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Sample records for underwent transurethral resection

  1. Transurethral resection for botryoid bladder rhabdomyosarcoma

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    Mitsuyuki Nakata

    2018-01-01

    Full Text Available The outcome of multimodal therapy for localized bladder rhabdomyosarcoma is quite good in terms of morbidity, and conservative surgery is generally recommended. However, in cases originating in the bladder neck, tumorectomy or partial cystectomy has adverse effects on bladder function. A 2-year-old girl underwent transurethral resection of a bladder tumor (TUR-BT, chemotherapy consisting of vincristine, actinomycin-D, and cyclophosphamide, and radiotherapy. She was in remission for 3 years when frequent urination became evident. Her bladder capacity and compliance were low; however, her urinary symptom was controlled using anticholinergic medication. Accordingly, TUR-BT could be an optional approach for bladder rhabdomyosarcoma. Keywords: Rhabdomyosarcoma, Transurethral resection, Conservative surgery

  2. Sexual function following high energy microwave thermotherapy: results of a randomized controlled study comparing transurethral microwave thermotherapy to transurethral prostatic resection

    NARCIS (Netherlands)

    Francisca, E. A.; D'Ancona, F. C.; Meuleman, E. J.; Debruyne, F. M.; de la Rosette, J. J.

    1999-01-01

    We evaluate changes in sexual function in patients treated with high energy transurethral microwave thermotherapy compared to transurethral resection of the prostate. A total of 147 patients randomized to undergo transurethral microwave thermotherapy or transurethral resection of the prostate were

  3. Transurethral resection of very large prostates. A retrospective study

    DEFF Research Database (Denmark)

    Waaddegaard, P; Hansen, B J; Christensen, S W

    1991-01-01

    Twenty-one patients with benign prostatic hypertrophy (BPH), and a weight of transurethrally resected tissue exceeding 80 g (Group 1), were compared to a control group of 30 patients with a weight of resected tissue less than 80 g (Group 2) with regard to the peri- and postoperative course...... resections performed had a longer operating time and a greater perioperative blood loss than the group of minor resections. No differences were found with regard to other peri- or postoperative complications or subjective results. Transurethral resection is safe and efficient in treating BPH, also with very...

  4. Comparison of the efficacy and feasibility of en bloc transurethral resection of bladder tumor versus conventional transurethral resection of bladder tumor: A meta-analysis.

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    Wu, Yu-Peng; Lin, Ting-Ting; Chen, Shao-Hao; Xu, Ning; Wei, Yong; Huang, Jin-Bei; Sun, Xiong-Lin; Zheng, Qing-Shui; Xue, Xue-Yi; Li, Xiao-Dong

    2016-11-01

    The aim of this meta-analysis was to compare the feasibility of en bloc transurethral resection of bladder tumor (ETURBT) versus conventional transurethral resection of bladder tumor (CTURBT). Relevant trials were identified in a literature search of MEDLINE, EMBASE, Cochrane Library, Web of Science, and Google Scholar using appropriate search terms. All comparative studies reporting participant demographics, tumor characteristics, study characteristics, and outcome data were included. Seven trials with 886 participants were included, 438 underwent ETURBT and 448 underwent CTURBT. There was no significant difference in operation time between 2 groups (P = 0.38). The hospitalization time (HT) and catheterization time (CT) were shorter in ETURBT group (mean difference[MD] -1.22, 95% confidence interval [CI] -1.63 to -0.80, P analysis, and 24-month RR in CTURBT is higher than that in ETURBT in mitomycin intravesical irrigation group (P = 0.02). The first meta-analysis indicates that ETURBT might prove to be preferable alternative to CTURBT management of nonmuscle invasive bladder carcinoma. ETURBT is associated with shorter HT and CT, less complication rate, and lower recurrence-free rate. Moreover, it can provide high-qualified specimen for the pathologic diagnosis. Well designed randomized controlled trials are needed to make results comparable.

  5. Urethral strictures after bipolar transurethral resection of prostate may be linked to slow resection rate

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    Guan Hee Tan

    2017-05-01

    Full Text Available Purpose: This study aimed to determine the urethral stricture (US rate and identify clinical and surgical risk factors associated with US occurrence after transurethral resection of the prostate using the bipolar Gyrus PlasmaKinetic Tissue Management System (PKTURP. Materials and Methods: This was an age-matched case-control study of US occurrence after PK-TURP. Retrospective data were collected from the hospital records of patients who had a minimum of 36 months of follow-up information. Among the data collected for analysis were prostate-specific antigen level, estimated prostate weight, the amount of prostate resected, operative time, history of urinary tract infection, previous transurethral resection of the prostate, and whether the PK-TURP was combined with other endourological procedures. The resection rate was calculated from the collected data. Univariate and multivariate analyses were performed to identify clinical and surgical risk factors related to US formation. Results: A total of 373 patients underwent PK-TURP between 2003 and 2009. There were 13 cases of US (3.5%, and most of them (10 of 13, 76.9% presented within 24 months of surgery. Most of the US cases (11 of 13, 84.6% occurred at the bulbar urethra. Multivariable logistic regression analyses identified slow resection rate as the only risk factor significantly associated with US occurrence. Conclusions: The US rate of 3.5% after PK-TURP in this study is comparable to contemporary series. A slow resection rate seems to be related to US occurrence. This should be confirmed by further studies; meanwhile, we must be mindful of this possibility when operating with the PK-TURP system.

  6. Can immediate second resection be an alternative to standardized second transurethral resection of bladder tumors?

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    Engin Doğantekin

    2016-03-01

    Full Text Available This study analyzed the impact of an immediate second transurethral resection of bladder tumor (TURBT protocol on residual tumor status at the initial TURBT session and the recurrence rate in the primary resection area. We prospectively evaluated and randomized 47 consecutive patients who underwent TURBT sessions for bladder cancer. In accordance with the inclusion criteria, of the 47 consecutive patients, 19 (Group I underwent immediate second resection of the tumor bed after complete TUR and 28 (Group II did not. After standard TURBT, Group I underwent a second cystoscopy and resection of the bed of the tumor or an ignored tumor, which was performed by a different urologist. After 4–6 weeks, delayed second TURB was performed, and all pathological results were evaluated. Tumors were detected in two patients during the immediate second resection. Of these, one was a misdiagnosed tumor, whereas the other was diagnosed at the bed of the tumor by pathological examination. Tumors were detected in nine patients at the delayed second TURB, of which only one was part of Group I, while the others were part of Group II (p = 0.04. The results of this study demonstrated that residual tumors may remain after initial TURB, either in the tumor bed or in a different location within the bladder. Although this was a pilot study enrolling only a small number of patients, our initial results supported the assertion that immediate second resection can be an alternative to standard second TURBT.

  7. DOES HYPOGONADISM ON RESULTS TRANSURETHRAL RESECTION OF BENIGN PROSTATIC HYPERPLASIA?

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    A. V. Sigaev

    2013-01-01

    Full Text Available Influence of hypogonadism on the results of transurethral resection of the prostate (TURP in patients with benign prostatic hyperplasia (BPH remains unexplored. At the survey included 98 patients with benign prostatic hyperplasia who underwent TURP. Revealed that the postoperative period in patients characterized by a significant decrease in the level of performance testosteronemii in all cases, and against the background of hypogonadism accompanied by the development of more complications. Preoperative correction of hypogonadism for 2 weeks prior to surgery allows a 2-3 times lower risk of postoperative complications. 

  8. Effect of routine repeat transurethral resection for superficial bladder cancer: a long-term observational study.

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    Grimm, Marc-Oliver; Steinhoff, Christine; Simon, Xenia; Spiegelhalder, Philipp; Ackermann, Rolf; Vogeli, Thomas Alexander

    2003-08-01

    We determined the long-term outcome in patients with superficial bladder cancer (Ta and T1) undergoing routine second transurethral bladder tumor resection (ReTURB) in regard to recurrence and progression. We performed an inception cohort study of 124 consecutive patients with superficial bladder cancer undergoing transurethral resection and routine ReTURB (83) between November 1993 and October 1995 at a German university hospital. Immediately after transurethral resection all lesions were documented on a designed bladder map. ReTURB of the scar from initial resection and other suspicious lesions was performed at a mean of 7 weeks. Patients were followed until recurrence or death, or a minimum of 5 years. Residual tumor was found in 33% of all ReTURB cases, including 27% of Ta and 53% of T1 disease, and in 81% at the initial resection site. Five of the 83 patients underwent radical cystectomy due to ReTURB findings. The estimated risk of recurrence after years 1 to 3 was 18%, 29% and 32%, respectively. After 5 years 63% of the patients undergoing ReTURB were still disease-free (mean recurrence-free survival 62 months, median 87). Progression to muscle invasive disease was observed in only 2 patients (3%) after a mean observation of 61 months. These data suggest a favorable outcome regarding recurrence and progression in patients with superficial bladder cancer who undergo ReTURB. ReTURB is suggested at least in those at high risk when bladder preservation is intended.

  9. The role of succinylcholine in the prevention of the obturator nerve reflex during transurethral resection of bladder tumors

    International Nuclear Information System (INIS)

    Cesur, M.; Erdem, Ali F.; Alici, Haci A.; Yuksek, Mustafa S.; Yapanoglu, T.; Aksoy, Y.

    2008-01-01

    Objective was to present our 8 year experience in the prevention of the obturator nerve reflex during transurethral resection of bladder tumors. This study was performed in Ataturk University Hospital between 1999 and 2007. We retrospectively reviewed the records of 89 patients with inferolateral bladder tumors, who underwent transurethral resection under epidural or general anesthesia and requested obturator nerve reflex inhibition. Epidural anesthesia was administered to 57 patients, while the remaining 32 patients underwent general anesthesia via mask; and succinylcholine was administered prior to resection. Of the 57 patients received epidural anesthesia, 18 were diagnosed as inferolateral bladder tumors during endoscopy and had to undergo general anesthesia. Obturator nerve block was attempted preoperatively in 39 patients. However, a nerve identification failure, hematoma and 4 obturator nerve reflex events, despite the block, were observed and these patients were subjected to general anesthesia with succinylcholine. Fifty-six patients (32 patients initially had general anesthesia and 24 converted from epidural to general anesthesia) were all given succinylcholine prior to resection. Due to its mechanisms of action, succinylcholine is completely effective and represents a simple alternative to obturator nerve block. No contraction was observed in any patient given succinylcholine. (author)

  10. Quality control and primo-diagnosis of transurethral bladder resections with full-field OCT

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    Montagne, P.; Ducesne, I.; Anract, J.; Yang, C.; Sibony, M.; Beuvon, F.; Delongchamps, N. B.; Dalimier, E.

    2017-02-01

    Transurethral resections are commonly used for bladder cancer diagnosis, treatment and follow-up. Cancer staging relies largely on the analysis of muscle in the resections; however, muscle presence is uncertain at the time of the resection. An extemporaneous quality control tool would be of great use to certify the presence of muscle in the resection, and potentially formulate a primo-diagnosis, in order to ensure optimum patient care. Full-field optical coherence tomography (FFOCT) offers a fast and non-destructive method of obtaining images of biological tissues at ultrahigh resolution (1μm in all 3 directions), approaching traditional histological sections. This study aimed to evaluate the potential of FFOCT for the quality control and the primo-diagnosis of transurethral bladder resections. Over 70 transurethral bladder resections were imaged with FFOCT within minutes, shortly after excision, and before histological preparation. Side-by-side comparison with histology allowed to establish reading criteria for the presence of muscle and cancer in particular. Images of 24 specimens were read blindly by three non-pathologists readers: two resident urologists and a junior bio-medical engineer, who were asked to notify the presence of muscle and tumor. Results showed that after appropriate training, 96% accuracy could be obtained on both tumour and muscle detection. FFOCT is a fast and nondestructive imaging technique that provides analysis results concordant with histology. Its implementation as a quality control and primo-diagnosis tool for transurethral bladder resections in the urology suite is feasible and lets envision high value for the patient.

  11. [Calculus formation in the prostatic cavity after transurethral resection of the prostate: causes, treatment and prevention].

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    Wei, Zhi-Feng; Xu, Xiao-Feng; Cheng, Wen; Zhou, Wen-Quan; Ge, Jing-Ping; Zhang, Zheng-Yu; Gao, Jian-Ping

    2012-05-01

    To study the causes, clinical manifestations, treatment and prevention of calculus that develops in the prostatic cavity after transurethral resection of the prostate. We reported 11 cases of calculus that developed in the prostatic cavity after transurethral resection or transurethral plasmakinetic resection of prostate. The patients complained of repeated symptoms of frequent micturition, urgent micturition and urodynia after operation, accompanied with urinary tract infection and some with urinary obstruction, which failed to respond to anti-infective therapies. Cystoscopy revealed calculi in the prostatic cavity, with eschar, sphacelus, uneven wound surface and small diverticula in some cases. After diagnosis, 1 case was treated by holmium laser lithotripsy and a second transurethral resection of the prostate, while the other 10 had the calculi removed under the cystoscope, followed by 1 -2 weeks of anti-infective therapy. After treatment, all the 11 cases showed normal results of routine urinalysis, and no more symptoms of frequent micturition, urgent micturition and urodynia. Three- to six-month follow-up found no bladder irritation symptoms and urinary tract infection. Repeated symptoms of frequent micturition, urgent micturition, urodynia and urinary tract infection after transurethral resection of the prostate should be considered as the indicators of calculus in the prostatic cavity, which can be confirmed by cystoscopy. It can be treated by lithotripsy or removal of the calculus under the cystoscope, or even a second transurethral resection of the prostate. For its prevention, excessive electric coagulation and uneven wound surface should be avoided and anti-infection treatment is needed.

  12. Role of transurethral resection of the prostate in the management of prostate cancer

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    Szollosi Attila

    2016-06-01

    Full Text Available Introduction: Prostate cancer is the second most diagnosed cancer in men, after lung cancer. The gold standard procedure in prostate cancer (PCa diagnosis is the ultrasound guided prostate biopsy. Transurethral resection of the prostate (TURP used in solving the bladder outlet obstruction, can have a role in detection of PCa. The aim of this retrospective study is to examine the role of transurethral resection of the prostate in the diagnosis and therapy of prostate cancer.

  13. Prostatic urethral lift vs transurethral resection of the prostate

    DEFF Research Database (Denmark)

    Gratzke, Christian; Barber, Neil; Speakman, Mark J

    2017-01-01

    OBJECTIVES: To compare prostatic urethral lift (PUL) with transurethral resection of the prostate (TURP) with regard to symptoms, recovery experience, sexual function, continence, safety, quality of life, sleep and overall patient perception. PATIENTS AND METHODS: A total of 80 patients with lower...

  14. Comparison of the efficacy and feasibility of laser enucleation of bladder tumor versus transurethral resection of bladder tumor: a meta-analysis.

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    Yang, Huan; Wang, Ning; Han, Shanfu; Male, Musa; Zhao, Chenming; Yao, Daqiang; Chen, Zhiqiang

    2017-12-01

    The transurethral resection of bladder tumor (TURBT) remains the most widely used method in the surgical treatment of the non-muscle invasive bladder tumor (NMIBT). Despite its popularity, the laser technique has been widely used in urology as an alternative, via the application of transurethral laser enucleation of bladder tumor. The aim of the present study was to compare the efficacy and feasibility between transurethral laser enucleation and transurethral resection of bladder tumor. A systematic search of the following databases was conducted: PubMed, Wed of Science, Cochrane Library, EMBASE, Google scholar, and Medline. The search included studies up to the 1st of January 2017. The outcomes of interest that were used in order to assess the two techniques included operation time, catheterization time, hospitalization time, obturator nerve reflex, bladder perforation, bladder irritation, 24-month-recurrence rate, and the postoperative adjuvant intravesical chemotherapy. A total of 13 trials with 2012 participants were included, of which 975 and 1037 underwent transurethral laser enucleation and transurethral resection of bladder tumor, respectively. No significant difference was noted in the operation time between the two groups, although significant differences were reported for the variables catheterization time, hospitalization time, obturator nerve reflex, bladder perforation, bladder irritation, and 24-month-recurrence rate. In the mitomycin and epirubicin subgroups, no significant differences were observed in the laser enucleation and TURBT methods with regard to the 24-month-recurrence rate. The laser enucleation was superior to TURBT with regard to the parameters obturator nerve reflex, bladder perforation, catheterization time, hospitalization time, and 24-month-recurrence rate. Moreover, laser enucleation can offer a more accurate result of the tumor's pathological stage and grade.

  15. Subarachnoid block for transurethral resection of the prostate: a ...

    African Journals Online (AJOL)

    Background: Spinal anaesthesia is commonly administered for transurethral resection of prostate (TURP). Aim: To compare the block characteristics of 0.5% isobaric bupivacaine with fentanyl versus 0.5% isobaric bupivacaine alone in TURP. Methods: Sixty male patients aged 40 - 90 years, scheduled for elective TURP ...

  16. Intraabdominal Compartment Syndrome Complicating Transurethral Resection of Bladder Tumor

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    Sachin Narain

    2012-01-01

    Full Text Available Abdominal compartment syndrome can result from many different causes. We present a case where this dangerous syndrome occurred in the operating room during a transurethral resection of a bladder tumor. It was initially recognized by an elevation in the peak inspiratory pressure. We report the typical physiologic changes that occur with this syndrome and its treatment options.

  17. Transurethral resection of fibrotic scar tissue combined with temporary urethral stent placement for patients with in anterior urethral stricture

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    Cheol Yong Yoon

    2014-08-01

    Full Text Available Introduction Fibrotic scar formation is a main cause of recurrent urethral stricture after initial management with direct vision internal urethrotomy (DVIU. In the present study, we devised a new technique of combined the transurethral resection of fibrotic scar tissue and temporary urethral stenting, using a thermo-expandable urethral stent (MemokathTM 044TW in patients with anterior urethral stricture. Materials and Methods As a first step, multiple incisions were made around stricture site with cold-cutting knife and Collins knife electrode to release a stricture band. Fibrotic tissue was then resected with a 13Fr pediatric resectoscope before deployment of a MemokathTM 044TW stent (40 – 60mm on a pre-mounted sheath using 0° cystoscopy. Stents were removed within 12 months after initial placement. Results We performed this technique on 11 consecutive patients with initial (n = 4 and recurrent (n = 7 anterior urethral stricture (April 2009 – February 2013. At 18.9 months of mean follow-up (12-34 months, mean Qmax (7.8±3.9ml/sec vs 16.8 ± 4.8ml/sec, p < 0.001, IPSS (20.7 vs 12.5, p = 0.001 , and QoL score (4.7 vs 2.2, p < 0.001 were significantly improved. There were no significant procedure-related complications except two cases of tissue ingrowth at the edge of stent, which were amenable by transurethral resection. In 7 patients, an average 1.4 times (1-5 times of palliative urethral dilatation was carried out and no patients underwent open surgical urethroplasty during the follow-up period. Conclusion Combined transurethral resection and temporary urethral stenting is a effective therapeutic option for anterior urethral stricture. Further investigations to determine the long-term effects, and safety profile of this new technique are warranted.

  18. Delayed healing at transurethral resection of bladder tumour sites after immediate postoperative mitomycin C instillation

    DEFF Research Database (Denmark)

    Aagaard, Mark F; Mogensen, Karin; Hermann, Gregers G

    2014-01-01

    The most common reactions to mitomycin C are dysuria and drug-related palmar and genital desquamation. This report describes two cases of delayed healing of the mucosa at resection sites after transurethral resection of bladder tumours, most likely due to immediate postoperative mitomycin C...

  19. Surgical technique for en bloc transurethral resection of bladder tumour with a Hybrid Knife(®).

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    Islas-García, J J O; Campos-Salcedo, J G; López-Benjume, B I; Torres-Gómez, J J; Aguilar-Colmenero, J; Martínez-Alonso, I A; Gil-Villa, S A

    2016-05-01

    Bladder cancer is the second most common malignancy of the urinary tract and the 9th worldwide. Latin American has an incidence of 5.6 per 100,000 inhabitants per year. Seventy-five percent of newly diagnosed cases are nonmuscle invasive bladder cancer, and 25% of cases present as muscle invasive. The mainstay of treatment for nonmuscle invasive bladder cancer is loop transurethral resection. In 2013, the group led by Dr Mundhenk of the University Hospital of Tübingen, Germany, was the first to describe the Hybrid Knife(®) equipment for performing en bloc bladder tumour resection, with favourable functional and oncological results. To describe the surgical technique of en bloc bladder tumour resection with a Hybrid Knife(®) as an alternative treatment for nonmuscle invasive bladder tumours. A male patient was diagnosed by urotomography and urethrocystoscopy with a bladder tumour measuring 2×1cm on the floor. En bloc transurethral resection of the bladder tumour was performed with a Hybrid Knife(®). Surgery was performed for 35min, with 70 watts for cutting and 50 watts for coagulation, resecting and evacuating en bloc the bladder tumour, which macroscopically included the muscle layer of the bladder. There were no complications. The technique of en bloc bladder tumour resection with Hybrid Knife(®) is an effective alternative to bipolar loop transurethral resection. Resection with a Hybrid Knife(®) is a procedure with little bleeding and good surgical vision and minimises the risk of bladder perforation and tumour implants. The procedure facilitates determining the positivity of the neoplastic process, vascular infiltration and bladder muscle invasion in the histopathology study. Copyright © 2015 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  20. Loss of high-molecular-weight cytokeratin antigenicity in prostate tissue obtained by transurethral resections

    DEFF Research Database (Denmark)

    Multhaupt, H A; Fessler, J N; Warhol, M J

    2000-01-01

    could be restored in these specimens by antigen retrieval in a low pH citrate buffer using a microwave heat technique. Keratin staining in needle biopsies and total prostatectomies was unaffected. CONCLUSION: In summary, our results indicate the technique of transurethral resection results in a specific......OBJECTIVE: Staining of prostatic basal cells for the expression of high-molecular-weight cytokeratin has been suggested as a way of distinguishing benign from malignant prostate glands. We evaluated the utility of high-molecular-weight cytokeratin in the diagnosis of malignancy in prostate...... specimens obtained in various ways. DESIGN: Prostate tissues obtained from needle biopsies, transurethral resections, and total prostatectomies were immunostained with monoclonal antibody 34betaE12, an antibody directed against high-molecular-weight cytokeratins. RESULTS: Antiserum to high...

  1. Bipolar transurethral resection of the prostate - technical modifications and early clinical experience

    NARCIS (Netherlands)

    Rassweiler, Jens; Schulze, Michael; Stock, Christian; Teber, Dogu; de la Rosette, Jean

    2007-01-01

    The purpose of the study was to update the current modifications of transurethral resection of the prostate (TURP) using bipolar high frequency current and to report on our first own clinical experience. Based on a Medline search covering the period from January 2000 to September 2006 and our

  2. Preliminary Porcine in vivo Evaluation of a Telerobotic System for Transurethral Bladder Tumor Resection & Surveillance.

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    Sarli, Nima; Del Giudice, Giuseppe; De, Smita; Dietrich, Mary S; Herrell, S Duke; Simaan, Nabil

    2018-03-27

    Transurethral Resection of Bladder Tumors (TURBT) can be a challenging procedure, primarily due to limitations in tool-tip dexterity, visualization and lack of tissue depth information. A transurethral robotic system was developed to revolutionize TURBT by addressing some of these limitations. The results of three pilot in-vivo porcine studies using the novel robotic system are presented and potential improvements are proposed based on experimental observations. A transvesical endoscope with a mounted optically-tracked camera was placed through the bladder of the swine under general anesthesia. Simulated bladder lesions were created by injecting HistoGel processing gel mixed with blue dye trans-abdominally into various locations in the bladder wall under endoscopic visualization. A seven-degree-of-freedom (DoF) robot was then used for transurethral resection/ablation of these simulated tumors. An independent two-DoF distal laser arm (DLA) was deployed through the robot for laser ablation and was assisted by a manually controlled gripper for en-bloc resection attempts. Lesions were successfully created and ablated using our novel endoscopic robot in the swine bladder. Full accessibility of the bladder, including the bladder neck and dome, was demonstrated without requiring bladder deflation or pubic compression. Simulated lesions were successfully ablated using the Holmium laser. En-bloc resection was demonstrated using the DLA and a manual grasper. Feasibility of robot-assisted en-bloc resection was demonstrated. Main challenges were lack of depth perception and visual occlusion induced by the transvesical endoscope presented challenges. Recommendations are given to enhance robot-assisted TURBT. Lessons learned through these pilot swine studies verify the feasibility of robot-assisted TURBT while informing designers about critical aspects needed for future successful clinical deployment.

  3. Long-term followup after electrocautery transurethral resection of the prostate for benign prostatic hyperplasia

    NARCIS (Netherlands)

    Kallenberg, F.; Hossack, T. A.; Woo, H. H.

    2011-01-01

    Introduction. For decades, transurethral resection of the prostate (TURP) has been the "gold standard" operation for benign prostatic hyperplasia (BPH) but is based mainly on historic data. The historic data lacks use of validated measures and current TURP differs significantly from that performed

  4. A head-mounted display-based personal integrated-image monitoring system for transurethral resection of the prostate.

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    Yoshida, Soichiro; Kihara, Kazunori; Takeshita, Hideki; Fujii, Yasuhisa

    2014-12-01

    The head-mounted display (HMD) is a new image monitoring system. We developed the Personal Integrated-image Monitoring System (PIM System) using the HMD (HMZ-T2, Sony Corporation, Tokyo, Japan) in combination with video splitters and multiplexers as a surgical guide system for transurethral resection of the prostate (TURP). The imaging information obtained from the cystoscope, the transurethral ultrasonography (TRUS), the video camera attached to the HMD, and the patient's vital signs monitor were split and integrated by the PIM System and a composite image was displayed by the HMD using a four-split screen technique. Wearing the HMD, the lead surgeon and the assistant could simultaneously and continuously monitor the same information displayed by the HMD in an ergonomically efficient posture. Each participant could independently rearrange the images comprising the composite image depending on the engaging step. Two benign prostatic hyperplasia (BPH) patients underwent TURP performed by surgeons guided with this system. In both cases, the TURP procedure was successfully performed, and their postoperative clinical courses had no remarkable unfavorable events. During the procedure, none of the participants experienced any HMD-wear related adverse effects or reported any discomfort.

  5. Low-dose-rate brachytherapy for patients with transurethral resection before implantation in prostate cancer: long-term results

    International Nuclear Information System (INIS)

    Prada, Pedro J.; Anchuelo, Javier; Blanco, Ana Garcia; Paya, Gema; Cardenal, Juan; Acuña, Enrique; Ferri, Maria; Vazquez, Andres; Pacheco, Maite; Sanchez, Jesica

    2016-01-01

    Objectives: We analyzed the long-term oncologic outcome for patients with prostate cancer and transurethral resection who were treated using low-dose-rate (LDR) prostate brachytherapy. Methods and Materials: From January 2001 to December 2005, 57 consecutive patients were treated with clinically localized prostate cancer. No patients received external beam radiation. All of them underwent LDR prostate brachytherapy. Biochemical failure was defined according to the 'Phoenix consensus'. Patients were stratified as low and intermediate risk based on The Memorial Sloan Kettering group definition. Results: The median follow-up time for these 57 patients was 104 months. The overall survival according to Kaplan-Meier estimates was 88% (±6%) at 5 years and 77% (±6%) at 12 years. The 5 and 10 years for failure in tumour-free survival (TFS) was 96% and respectively (±2%), whereas for biochemical control was 94% and respectively (±3%) at 5 and 10 years, 98% (±1%) of patients being free of local recurrence. A patient reported incontinence after treatment (1.7%). The chronic genitourinary complains grade I were 7% and grade II, 10%. At six months 94% of patients reported no change in bowel function. Conclusions: The excellent long-term results and low morbidity presented, as well as the many advantages of prostate brachytherapy over other treatments, demonstrates that brachytherapy is an effective treatment for patients with transurethral resection and clinical organ-confined prostate cancer. (author)

  6. Low-dose-rate brachytherapy for patients with transurethral resection before implantation in prostate cancer: long-term results

    Energy Technology Data Exchange (ETDEWEB)

    Prada, Pedro J.; Anchuelo, Javier; Blanco, Ana Garcia; Paya, Gema; Cardenal, Juan; Acuña, Enrique; Ferri, Maria [Department of Radiation Oncology, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria (Spain); Vazquez, Andres; Pacheco, Maite; Sanchez, Jesica [Department of Radiation Physics, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria (Spain)

    2016-01-15

    Objectives: We analyzed the long-term oncologic outcome for patients with prostate cancer and transurethral resection who were treated using low-dose-rate (LDR) prostate brachytherapy. Methods and Materials: From January 2001 to December 2005, 57 consecutive patients were treated with clinically localized prostate cancer. No patients received external beam radiation. All of them underwent LDR prostate brachytherapy. Biochemical failure was defined according to the 'Phoenix consensus'. Patients were stratified as low and intermediate risk based on The Memorial Sloan Kettering group definition. Results: The median follow-up time for these 57 patients was 104 months. The overall survival according to Kaplan-Meier estimates was 88% (±6%) at 5 years and 77% (±6%) at 12 years. The 5 and 10 years for failure in tumour-free survival (TFS) was 96% and respectively (±2%), whereas for biochemical control was 94% and respectively (±3%) at 5 and 10 years, 98% (±1%) of patients being free of local recurrence. A patient reported incontinence after treatment (1.7%). The chronic genitourinary complains grade I were 7% and grade II, 10%. At six months 94% of patients reported no change in bowel function. Conclusions: The excellent long-term results and low morbidity presented, as well as the many advantages of prostate brachytherapy over other treatments, demonstrates that brachytherapy is an effective treatment for patients with transurethral resection and clinical organ-confined prostate cancer. (author)

  7. The Adjustable Transobturator Male System in Stress Urinary Incontinence After Transurethral Resection of the Prostate.

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    Friedl, Alexander; Schneeweiss, Jenifer; Stangl, Kathrin; Mühlstädt, Sandra; Zachoval, Roman; Hruby, Stephan; Gründler, Therese; Kivaranovic, Danijel; Fornara, Paolo; Lusuardi, Lukas; Brössner, Clemens

    2017-11-01

    To investigate the efficacy and safety of the Adjustable Transobturator Male System (ATOMS) in men with stress urinary incontinence after transurethral resection of the prostate (TURP). From a large international prospectively administrated ATOMS register, we identified 49 patients with an ATOMS device as a result of persistent stress urinary incontinence after TURP. For evaluation, the men were divided into standard transurethral resection of the prostate (sTURP) and palliative transurethral resection of the prostate (pTURP) in radiated patients. Baseline and follow-up measurements included continence parameters, urodynamics, quality-of-life surveys (Patient Global Impression-Improvement and International Consultation on Incontinence Questionnaire-Short Form), and pain ratings. The dry rate (0-1 security pad/vs 10%, P = .0171) and infection was the most common side effect (50%) observed. Neither intraoperative nor Clavien-Dindo 4 and 5 adverse events were recorded. In sTURP and pTURP, the median daily pad count and the pad test improved significantly (all P <.001), and quality-of-life parameters shifted to a high satisfaction level (P <.001 and P = .001). Urodynamics remained unchanged and postoperative pain was not an issue. The ATOMS device shows promising treatment outcomes in patients after TURP and a similar efficacy as in postprostatectomy incontinence. There is no difference in continence outcome between sTURP and pTURP; however, a higher removal rate was found after pTURP, which may be important for patient counseling. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Can we improve transurethral resection of the bladder tumour for nonmuscle invasive bladder cancer?

    NARCIS (Netherlands)

    Liem, Esmee Iml; de Reijke, Theo M.

    2017-01-01

    Purpose of review The recurrence rate in patients with nonmuscle invasive bladder cancer is high, and the quality of transurethral resection of the bladder (TURB) tumour influences recurrence risk. We review new methods that aim to improve the effectiveness of TURB, and highlight studies of the past

  9. Current Indications for Transurethral Resection of the Prostate and Associated Complications

    Directory of Open Access Journals (Sweden)

    Chia-Chu Liu

    2003-02-01

    Full Text Available Transurethral resection of the prostate (TURP is the most common surgical procedure for relieving symptoms of benign prostatic hyperplasia. Here, we report our experience of current indications for TURP and their associated outcomes at Kaohsiung Medical University Hospital (KMUH. A total of 111 patients who underwent TURP at KMUH between May 2000 and December 2001 were included in this retrospective review. For each patient, the surgical indication was categorized into acute urinary retention, chronic complications (including renal impairment, recurrent urinary infection, bladder stone/diverticulum, post-void residue, and recurrent hematuria, and symptomatic prostatism. Thirty-five patients (31% had acute urinary retention, 28 (27% had chronic complications, and 48 (42% had symptomatic prostatism. Most patients chose TURP only when medical treatment had failed to relieve symptoms, no matter what category they belonged to. Patients with acute urinary retention and chronic complications had larger prostates (p = 0.002 and more tissue resected (p = 0.05 than those with symptomatic prostatism. Patients with acute urinary retention seemed to be at greater risk of postoperative complications such as recurrent urinary retention and urinary tract infection. We suggest that urodynamic study may be necessary to rule out concomitant bladder dysfunction before surgery and that adequate prophylactic antibiotic treatment be used to decrease the risk of urinary tract infection during or after TURP, especially when pyuria is noted preoperatively in patients with acute urinary retention.

  10. [Perioperative stroke following transurethral resection of prostate: high index of suspicion and stabilization of physiological parameters can save lives].

    Science.gov (United States)

    Nag, Deb Sanjay; Chatterjee, Abhishek; Samaddar, Devi Prasad; Agarwal, Ajay

    2017-01-09

    We report a case of a 72 year old hypertensive male who developed severe hypertension followed by neurological deterioration in the immediate postoperative period after transurethral resection of prostate. While arterial blood gas and laboratory tests excluded transurethral resection of prostate syndrome or any other metabolic cause, reduction of blood pressure failed to ameliorate the symptoms. A cranial CT done 4hours after the onset of neurological symptoms revealed bilateral gangliocapsular and right thalamic infarcts. Oral aspirin was advised to prevent early recurrent stroke. Supportive treatment and mechanical ventilation ensured physiological stability and the patient recovered completely over the next few days without any residual neurological deficit. Copyright © 2016. Publicado por Elsevier Editora Ltda.

  11. Adjuvant chemotherapy for superficial transitional cell bladder carcinoma : Long-term results of a European organization for research and treatment of cancer randomized trial comparing doxorubicin, ethoglucid and transurethral resection alone

    NARCIS (Netherlands)

    Kurth, K; Tunn, U; Ay, R; Schroder, FH; PavoneMacaluso, M; Debruyne, F; TenKate, F; DePauw, M; Sylvester, R; Essed, E; Caubergh, RV; Hoekstra, JW; deVoogt, HJ; Newling, DWW; deReijke, TM; Mensink, HJA; Groen, JM; Jakse, G; Leisinger, HJ; Richards, B; Adib, RA; Robinson, M; Denis, L; Bouffioux, C; Schulman, C; Carpentier, PJ

    Purpose: We compared the efficacy of transurethral resection alone or transurethral resection followed by bladder instillations of doxorubicin or ethoglucid for 1 year in patients with superficial bladder carcinoma, and followed them long term for the incidence of progression to muscle invasion.

  12. Muscle invasive bladder cancer treated by transurethral resection, followed by external beam radiation and interstitial iridium-192

    NARCIS (Netherlands)

    A. Wijnmaalen (Arendjan); P.A. Helle (Peter); P.C.M. Koper (Peter); P.P. Jansen (Peter); P. Hanssens (Patrick); C.G.G. Boeken Kruger (Cornelis); W.L.J. van Putten (Wim)

    1997-01-01

    textabstractPurpose: To evaluate the results of transurethral resection (TUR), external beam radiotherapy (EBRT), and interstitial radiation (IRT) with iridium-192, using the afterloading technique in patients with muscle invasive bladder cancer. Methods and Materials: From May 1989 until September

  13. Effects of transurethral resection of prostate on the quality of life of patients with benign prostatic hyperplasia.

    LENUS (Irish Health Repository)

    O'Sullivan, MartinJ

    2012-02-03

    BACKGROUND: This article investigated the effects of transurethral resection of prostate on quality of life (QOL) and urinary symptoms in patients with benign prostatic hyperplasia (BPH). STUDY DESIGN: In a prospective study, 30 patients without significant comorbidities undergoing transurethral resection of prostate for BPH were studied. Patients completed four validated questionnaires: the International Prostate Symptom Score and the associated QOL index because urinary symptoms, the Montgomery and Asberg Depression Rating Scale, the McGill Pain Questionnaire, and the QOL questionnaire Short Form-36. These were completed preoperatively, on the first postoperative day, on discharge from hospital, and at 1 and 3 months postoperatively. RESULTS: The QOL of patients who undergo transurethral resection of prostate for BPH had significantly improved at 3 months after their operation. The International Prostate Symptom Score scores at 1 month (9.3+\\/-4.6) and 3 months (5.4+\\/-5.6) were less than they were preoperatively (19.9+\\/-7.1). The QOL index because urinary symptoms was less at 1 month (2.4+\\/-1.9) and at 3 months postoperatively (1.5+\\/-1.4) in comparison with the preoperative scores (4.5+\\/-1.2). The Montgomery and Asberg Depression Rating Scale scores at 1 month (5.4+\\/-6.8) and 3 months (4.9+\\/-6.5) were less than they were preoperatively (9.2+\\/-8.3). The McGill Pain Questionnaire sensory and pain rating index scores were less at 3 months than they were preoperatively (p=0.02 and p<0.02 respectively). The McGill Pain Questionnaire affective score was less at 1 month than it was preoperatively (p<0.03). The McGill Pain Questionnaire evaluative scores were less than the preoperative score at all times postoperatively. The role physical (p=0.007), bodily pain (p=0.006), social function (p=0.007), and physical component summary (p=0.007) subsections of the Short Form-36 were greater at 3 months postoperatively when compared with the preoperative scores

  14. Sequential transurethral surgery, multiple drug chemotherapy and radiation therapy for invasive bladder carcinoma: Initial report

    International Nuclear Information System (INIS)

    Cervek, J.; Cufer, T.; Kragelj, B.; Zakotnik, B.; Stanonik, M.

    1993-01-01

    Forty-seven patients with muscle-invasive bladder cancer (T2--T4, Nx, MO) were treated by transurethral resection, followed by 3--4 cycles of combination chemotherapy (methothrexate 30 mg/m2 on days 1, 14; cis-platinum 100 mg/m2 on day 2; vinblastine 3 mg/m2 on days 1, 14; repeated every 21 days), and external beam irradiation (64--66 Gy to the bladder and 40 Gy to the pelvic lymphatics). Complete remission after transurethral resection and chemotherapy was achieved in 24 out of 45 patients (53%). Cystectomy was performed in patients without complete response to transurethral resection and chemotherapy. The therapy was completed as planned in 45/47 patients. After transurethral resection, chemotherapy, and radiation therapy, biopsy proven complete response was achieved in 62% (28/45); Stage T2T3 in 67% (23/24), Stage T4 in 45% (5/11) of patients. Among 19 patients with positive biopsy findings after transurethral resection and chemotherapy, 14 underwent cystectomy. After follow-up of 4--55 months (median 23 months) 75% (34/45) are alive, 68% (31/45) have had their bladders preserved, and 53% (24/45) are free of the primary tumor. The actuarial survival of all 45 patients is 73%. Moderate nausea and vomiting during treatment were common; severe leukopenia and mucositis were observed in five patients. Late side effects such as miction disorders and diarrhea were predominantly mild. Although the observation period has been too short to allow a definitive evaluation of treatment results, the authors feel both from the point of bladder preservation and disease-free survival that the presented treatment approach is successful in a majority of T2T3 patients, whereas a large tumor size (T4) renders this treatment less effective. 17 refs., 4 figs., 4 tabs

  15. Prostate stent is an option for selected patients who are unsuitable for transurethral resection of the prostate

    DEFF Research Database (Denmark)

    Skydsgaard Schou-Jensen, Katrine; Dahl, Claus; Azawi, Nessn Htum

    2014-01-01

    INTRODUCTION: Transurethral resection of the prostate (TUR-P) is the gold standard for treatment of severe lower urinary tract symptoms (LUTS) or urine retention. Some patients are unfit for surgery due to much co-morbidity and need alternative treatment. Intraprostatic stents are one example...

  16. The changing practice of transurethral resection of the prostate.

    Science.gov (United States)

    Young, M J; Elmussareh, M; Morrison, T; Wilson, J R

    2018-04-01

    Introduction Transurethral resection of the prostate (TURP) is considered the gold standard surgical treatment for lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia. The number of TURPs performed has declined significantly over the last three decades owing to pharmaceutical therapy. TURP data from a single institution for the years 1990, 2000 and 2010 were compared to assess the difference in performance. Methods A retrospective analysis was undertaken of all patients who underwent TURP between January and December 2010. These findings were compared with historical data for the years 1990 and 2000: 100 sets of case notes were selected randomly from each of these years. Results The number of TURPs performed fell from 326 in 1990 to 113 in 2010. The mean age of patients increased from 70.6 years to 74.0 years. There was also a significant increase in the mean ASA grade from 1.9 to 2.3. The most common indication for TURP shifted from LUTS to acute urinary retention. No significant change in operating time was observed. The mean resection weight remained constant (22.95g in 1990, 22.55g in 2000, 20.76g in 2010). A reduction in transfusion rates was observed but there were higher rates of secondary haematuria and bladder neck stenosis. There was an increase from 2% to 11.5% of patients with long-term failure to void following TURP. Conclusions The number of TURPs performed continues to decline, which could lead to potential training issues. Urinary retention is still by far the most common indication. However, there has been a significant rise in the percentage of men presenting for TURP with high pressure chronic retention. The number of patients with bladder dysfunction who either have persistent storage LUTS or eventually require long-term catheterisation or intermittent self-catheterisation has increased markedly, which raises the question of what the long-term real life impact of medical therapy is on men with LUTS secondary to benign

  17. Can pretreatment ADC values predict recurrence of bladder cancer after transurethral resection?

    Energy Technology Data Exchange (ETDEWEB)

    Funatsu, Hiroyuki, E-mail: hirofunatsu999@hotmail.com [Division of Diagnostic Imaging, Chiba Cancer Center, 666-2 Nitona-cho, Chuo-ku, Chiba 260-8717 (Japan); Imamura, Akihiro; Takano, Hideyuki [Division of Diagnostic Imaging, Chiba Cancer Center, 666-2 Nitona-cho, Chuo-ku, Chiba 260-8717 (Japan); Ueda, Takeshi [Division of Urology, Chiba Cancer Center, 666-2 Nitona-cho, Chuo-ku, Chiba 260-8717 (Japan); Uno, Takashi [Department of Radiology, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuou-ku, Chiba 260-8670 (Japan)

    2012-11-15

    Objective: The aim of this retrospective study was to investigate the association between the pretreatment apparent diffusion coefficient (ADC) value and recurrence of bladder cancer after transurethral resection. Methods: Patients with superficial bladder cancer were identified. Mean ADC values of the tumors were compared between patients with and without recurrence following trans-urethral resection. A receiver-operator characteristic curve was used for determining the optimal cutoff ADC value. Univariate and multivariate analyses were used to determine the effect of ADC values and other factors. Results: With a mean follow-up period of 25 months, bladder cancer recurred in 14 of 44 patients (32%). The mean ADC value of tumors in patients with recurrence was lower than in those without recurrence (1.08 mm{sup 2}/s vs. 1.28 Multiplication-Sign 10{sup -3} mm{sup 2}/s; p = 0.003). The optimal cutoff ADC value for predicting recurrence was determined to be 1.12 Multiplication-Sign 10{sup -3} mm{sup 2}/s. A modest and significant negative correlation was observed between the ADC values and tumor size (r = -0.436, p = 0.008). After adjustment for size and risk groups, an ADC value equal to or less than the optimal cutoff remained a significant predictor of recurrence (odds ratio 6.3, 95% CI 1.23-32.2, p = 0.027). Conclusion: Pretreatment ADC values may be an independent predictor of bladder cancer recurrence.

  18. Can pretreatment ADC values predict recurrence of bladder cancer after transurethral resection?

    International Nuclear Information System (INIS)

    Funatsu, Hiroyuki; Imamura, Akihiro; Takano, Hideyuki; Ueda, Takeshi; Uno, Takashi

    2012-01-01

    Objective: The aim of this retrospective study was to investigate the association between the pretreatment apparent diffusion coefficient (ADC) value and recurrence of bladder cancer after transurethral resection. Methods: Patients with superficial bladder cancer were identified. Mean ADC values of the tumors were compared between patients with and without recurrence following trans-urethral resection. A receiver–operator characteristic curve was used for determining the optimal cutoff ADC value. Univariate and multivariate analyses were used to determine the effect of ADC values and other factors. Results: With a mean follow-up period of 25 months, bladder cancer recurred in 14 of 44 patients (32%). The mean ADC value of tumors in patients with recurrence was lower than in those without recurrence (1.08 mm 2 /s vs. 1.28 × 10 −3 mm 2 /s; p = 0.003). The optimal cutoff ADC value for predicting recurrence was determined to be 1.12 × 10 −3 mm 2 /s. A modest and significant negative correlation was observed between the ADC values and tumor size (r = −0.436, p = 0.008). After adjustment for size and risk groups, an ADC value equal to or less than the optimal cutoff remained a significant predictor of recurrence (odds ratio 6.3, 95% CI 1.23–32.2, p = 0.027). Conclusion: Pretreatment ADC values may be an independent predictor of bladder cancer recurrence.

  19. Effect of hydromorphone hydrochloride combined with ropivacaine for PCEA after transurethral resection of prostate on pain mediators and stress response

    Directory of Open Access Journals (Sweden)

    Yu-Lin Ma

    2017-08-01

    Full Text Available Objective: To study the effect of hydromorphone hydrochloride combined with ropivacaine for patient-controlled epidural analgesia (PCEA after transurethral resection of prostate on pain mediators and stress response. Methods: A total of 138 patients who received transurethral resection of prostate in Ankang Central Hospital between May 2014 and October 2016 were selected and randomly divided into group A and group B, group A received postoperative hydromorphone hydrochloride combined with ropivacaine for PCEA, and group B received postoperative morphine hydrochloride combined with ropivacaine for PCEA. The serum contents of pain mediators, inflammatory response cytokines and stress hormones of the two groups were detected before surgery as well as 12 h, 24 h and 48 h after surgery. Results: 12 h, 24 h and 48 h after surgery, serum SP, BK, HIS, CX3CL1, CCL2, IL-1β, TNF-α, IL-10, ACTH, CORT, TSH, FT3, FT4 and GH levels of both groups of patients were significantly higher than those before surgery, and serum SP, BK, HIS, CX3CL1, CCL2, IL-1β, TNF-α, IL-10, ACTH, CORT, TSH, FT3, FT4 and GH levels of group A were significantly lower than those of group B. Conclusion: Hydromorphone hydrochloride combined with ropivacaine for PCEA can effectively reduce the pain and stress after transurethral resection of prostate.

  20. Open radical prostatectomy after transurethral resection: perioperative, functional, oncologic outcomes.

    Science.gov (United States)

    Fragkoulis, Charalampos; Pappas, Athanasios; Theocharis, Georgios; Papadopoulos, Georgios; Stathouros, Georgios; Ntoumas, Konstantinos

    2018-04-01

    To demonstrate any differences in the perioperative, functional and oncologic outcomes after radical retropubic prostatectomy (RRP) among those patients having previously performed transurethral resection of prostate (TURP) and those not. A total of 35 patients were diagnosed with prostate cancer (T1a and T1b) after TURP, underwent RRP and completed a 1 year follow up (group A). They were matched with a cohort of another 35 men (group B) in terms of age, body mass index (BMI), prostatic specific antigen (PSA), Gleason score, prostate volume (before surgery), pathological stage and neurovascular bundle-sparing technique. That was a retrospective study completed between September 2011 and March 2014. Not a significant difference was demonstrated among the two groups of patients concerning the functional and oncologic results. On the other hand, previous prostate surgery made the operation procedure more demanding. Besides, operative time and blood loss (though not translated in transfusion rates) were higher among patients in group A. Besides, catheter removal in group A patients was performed later than their counterparts of group B. RRP after TURP is a relatively safe procedure and in the hands of experienced surgeons, a previously performed TURP, does not seem to compromise oncologic outcomes of the operation. Continence is preserved, though erectile function seems to be compromised compared with patients undergoing RRP without prior TURP. Moreover, defining the prostate and bladder neck margins can be challenging and the surgeon has to be aware of the difficulties that might confront.

  1. [CLINICAL BACKGROUND ANALYSIS ABOUT TRANSURETHRAL ELECTROCOAGULATION].

    Science.gov (United States)

    Katsui, Masahiro; Kikuchi, Eiji; Yazawa, Satoshi; Hagiwara, Masayuki; Morita, Shinya; Shinoda, Kazunobu; Kosaka, Takeo; Mizuno, Ryuichi; Shinojima, Toshiaki; Asanuma, Hiroshi; Miyajima, Akira; Oya, Mototsugu

    2015-10-01

    Transurethral electrocoagulation (TUC) is a rare event but occurs in a constant manner with various causes or disorders and reduces patient quality of life. So far there have been no reports focusing on the details of TUC. We focused on the clinical background and related causes in cases of TUC in our institution. We identified 76 cases (65 patients) who underwent TUC at Keio University Hospital between April 2001 and March 2011. We focused on patient background, especially with respect to the primary disease, treatment modality, use of antiplatelet or anticoagulant agent, timing of TUC, type of electrosurgical device, and the incidence of transfusion. The primary disease for TUC included bladder tumor (BT) in 31 cases, benign prostate hyperplasia (BPH) in 13, prostate cancer (PCa) in 13, idiopathic bladder bleeding in 4, periarteritis nodosa in 3, uterine cervical cancer in 3, and others in 9. TUC after transurethral resection (TUR) was found in 38 cases, including transurethral resection of bladder tumor (TURBT) in 26 of 31 BT cases and transurethral resection of prostate (TURP) in 12 of 13 BPH cases. After TURBT, TUC was performed before removal of a urethral catheter in 7 cases, and after removal of a urethral catheter in 19 cases. With regard to TUC associated with TURP, the average estimated prostate volume in TUC cases before removal of the urethral catheter was 66.2 ml, which was significantly larger than that in TUC cases after removal of the urethral catheter (46.1 ml, p = 0.045). TUC after the radiation therapy was observed in 21 cases, and the average time from the radiation therapy to TUC was 3.4 years (7 months-10 years). TUC was caused by multiple causes or disorders, and 75% of our TUC was associated with BT, BPH or PCa. TUC associated with TURBT frequently occurred within 1 week after TURBT but was still observed after 1 month following the operation. All TUC associated with TURP occurred within 3 weeks after operation. The average period from

  2. Cost-effectiveness analysis at 2 years of surgical treatment of benign prostatic hyperplasia by photoselective vaporization of the prostate with GreenLight-Photo vaporization 120 W versus transurethral resection of the prostate.

    Science.gov (United States)

    Benejam-Gual, J M; Sanz-Granda, A; García-Miralles Grávalos, R; Severa-Ruíz de Velasco, A; Pons-Viver, J

    2014-05-01

    Transurethral resection of the prostate is the gold standard of surgical treatment of lower urinary tract symptoms associated to benign prostate hyperplasia. The new Green Light Photovaporization has been shown to be an alternative that is as effective for this condition as the transurethral resection of the prostate. To compare the efficiency of Green Light Photovaporization 120 W versus transurethral resection of the prostate in the treatment of benign prostate hyperplasia (BPH) in a 2-year time horizon from the perspective of the Spanish health service perspective. A cost utility analysis was performed retrospectively with the data from 98 patients treated sequentially with transurethral resection of the prostate (n: 50) and Green Light Photovaporization 120 W (n: 48). A Markov model was designed to estimate the cost (2012€) and results (quality adjusted life years) in a 2-year time horizon. The total cost associated to Green Light Photovaporization 120 W treatment was less (3,377€; 95% CI: 3,228; 3,537) than that of the transurethral resection of the prostate (3,770€; 95% CI: 3,579; 3,945). The determining factor of the cost was the surgical phase (difference: -450€; 95% CI: -625; -158) because admission to hospital after surgery was not necessary with the GreenLight-PhotoVaporization. Surgical treatment of BPH patients with GreenLight-PhotoVaporization 120 W is more efficient than transurethral resection of the prostate in the surgical treatment of benign prostate hyperplasia as it has similar effectiveness and lower cost (-393€; 95% CI: -625; -158). Copyright © 2013 AEU. Published by Elsevier Espana. All rights reserved.

  3. Perspectives of transurethral robotic laser resection of the prostate: vaporization and coagulation effects with the Nd:YAG laser

    Science.gov (United States)

    Ho, Gideon; Teo, Ming Y.; Kwoh, Chee K.; Ng, Wan S.; Cheng, Wai S.

    2000-05-01

    A longer operating time and steeper learning curve in mastering the techniques for transurethral laser resection of the prostate are the main problems faced by surgeons compared to standard transurethral resection of the prostate (TURP). However, these disadvantages can be solved with the introduction of a treatment modality designed and developed based on an integrated system of computer, robotics and laser technology. In vitro experiments were carried out to determine variables affecting the vaporization and coagulation lesions, in order to identify the parameters that could optimize this modality. Human cadaveric prostate and fresh chicken breast tissues were irradiated with different parameters using continuous wave Nd:YAG laser fiber in contact with the tissue. The effects of irrigant flowrate, fiber/tissue angle of inclination, number of passes, direction, speed and power of lase on the volume of tissue vaporized and coagulated, were assessed. A non-contact optical coordinate measuring machine was used to measure the depth and width of the vaporized and coagulated lesion. Results reveal that for each directional vaporization path (forward, clockwise and counter-clockwise), power and speed of lase are the most significant parameters influencing the volume of the vaporized and coagulated lesion. Optimized values of the power and speed of lase at 100 W and 1 - 3 mm/s respectively were obtained from the experiments when the tissues were irradiated in the forward, clockwise and counter-clockwise directions. It was concluded from our study to quantify tissue removal and damage, optimized values of irradiation power and speed could be obtained and implemented in the procedure of transurethral robotic laser resection of the prostate.

  4. Reducing recurrence in non-muscle-invasive bladder cancer using photodynamic diagnosis and immediate post-transurethral resection of the bladder chemoprophylaxis

    DEFF Research Database (Denmark)

    Risager, Malene Bøg; Nielsen, Tommy Kjærgaard; Zieger, Karsten Egbert Arnold

    2015-01-01

    Abstract Objective. The aim of this study was to evaluate the effect of fluorescence cystoscopy and immediate post-transurethral resection of the bladder (TURB) chemoprophylaxis on the risk of recurrence of non-muscle-invasive bladder cancer (NMIBC) under routine clinical conditions. Materials...

  5. Risk factors associated with sexual dysfunction after transurethral resection of the prostate.

    Science.gov (United States)

    Ibrahim, A I A; El-Malik, E M A; Ismail, G; Rashid, M; Al Zahrani, A B

    2002-01-01

    The effect of transurethral resection of prostate (TURP) for benign prostatic hyperplasia (BPH) on sexual function continues to be a controversial issue. The aim of this study was to evaluate sexual functions in Saudi patients suffering from BPH before and after TURP. The influence of TURP on libido, erection and ejaculation was prospectively studied in 179 patients undergoing TURP for BPH. The risk factors studied for erectile dysfunction (ED) were old age, polygamy, comorbidities, late presentation, intraoperative bleeding, intraoperative capsular perforation and bacteriuria. Patients reporting ED underwent intracavernosal injection (ICI) of 20-40 AA(1/4)g of prostaglandin E1 (PGE1) before and/or after surgery. Before surgery, ED was present in 33/179 patients (18%) and was significantly associated with old age and comorbidities but not with polygamy or late presentation. In the patients with normal erection before surgery, dry ejaculation, ED and diminished libido developed after TURP in 71/134 (53%), 20/137 (15%), and 22/137 (16%), respectively. Postoperative ED was significantly associated with diminished libido (P=0.001), but not with postoperative dry ejaculation. The only significant risk factor associated with ED following TURP was capsular perforation. The response to ICI before and after TURP was comparable. ED associated with TURP is most likely of neurogenic origin due to capsular perforation, or of psychogenic nature as suggested by the significant association with diminished libido.

  6. Ergonomic assessment of the posture of surgeons performing endoscopic transurethral resections in urology

    Directory of Open Access Journals (Sweden)

    Sökeland Jürgen

    2009-10-01

    Full Text Available Abstract Background During transurethral endoscopic prostate and bladder operations the influence of an ergonomic redesign of the arrangement of the operation equipment - including the introduction of a video-assisted resection method ('monitor endoscopy' instead of directly viewing onto the operation area via the endoscope ('direct endoscopy' - was studied with respect to the postures of the surgeons. Methods Postures were analysed on the basis of video recordings of the surgeons performed in the operation theatre during live operations and subsequent visual posture estimation executed by an observer. In particular, head, trunk and arm positions were assigned to posture categories according to a newly developed posture classification schema. 10 urological operations with direct endoscopy and 9 with monitor endoscopy were included. Results Application of direct endoscopy coincides with distinct lateral and sagittal trunk and head inclinations, trunk torsion and strong forearm and upper arm elevations of the surgeons whereas operations with monitor endoscopy were performed with an almost upright head and trunk and hanging arms. The disadvantageous postures observed during direct endoscopy are mainly caused by the necessity to hold the endoscope continuously in close contact with the eye. Conclusion From an ergonomic point of view, application of the video-assisted resection method should be preferred in transurethral endoscopic operations in order to prevent awkward postures of the surgeons and to limit muscular strain and fatigue. Furthermore, the application of the monitor method enables the use of a chair equipped with back support and armrests and benefits the reduction of postural stress.

  7. Multicenter study on costs associated with two surgical procedures: GreenLight XPS 180 W versus the gold standard transurethral resection of the prostate.

    Science.gov (United States)

    Benejam-Gual, J M; Sanz-Granda, A; Budía, A; Extramiana, J; Capitán, C

    2014-01-01

    To analyze the costs associated with two surgical procedures for lower urinary tract symptoms secondary to benign prostatic hyperplasia: GreenLight XPS 180¦W versus the gold standard transurethral resection of the prostate. A multicenter, retrospective cost study was carried out from the National Health Service perspective, over a 3-month time period. Costs were broken down into pre-surgical, surgical and post-surgical phases. Data were extracted from records of patients operated sequentially, with IPSS=15, Qmax=15 mL/seg and a prostate volume of 40-80mL, adding only direct healthcare costs (€, 2013) associated with the procedure and management of complications. A total of 79 patients sequentially underwent GL XPS (n: 39) or TURP (n: 40) between July and October, 2013. Clinical outcomes were similar (94.9% and 92.5%, GL XPS and TURP, respectively) without significant differences (P=.67). The average direct cost per patient was reduced by €114 in GL XPS versus TURP patients; the cost was higher in the surgical phase with GL XPS (difference: €1,209; P<.001) but was lower in the post-surgical phase (difference: €-1,351; P<.001). The GreenLight XPS 180-W laser system is associated with a reduction in costs with respect to transurethral resection of prostate in the surgical treatment of LUTS secondary to PBH. This reduction is due to a shorter inpatient length of stay that offsets the cost of the new technology. Copyright © 2013 AEU. Published by Elsevier Espana. All rights reserved.

  8. Thermal balance during transurethral resection of the prostate. A comparison of general anaesthesia and epidural analgesia

    DEFF Research Database (Denmark)

    Stjernström, H; Henneberg, S; Eklund, A

    1985-01-01

    Heat loss during anaesthesia and surgery is a common problem. In patients with restricted cardio-pulmonary reserves this may endanger the postoperative outcome. In order to compare thermal balance we studied 25 men undergoing transurethral resection of the prostate (TURP), using either general...... of the prostate resulted in a peroperative heat loss which was not influenced by the anaesthetic technique used and averaged 370 kJ during the first hour of surgery. G.A. reduced heat production while this was uninfluenced by E.A. After termination of general anaesthesia, oxygen uptake and plasma catecholamines...

  9. Impact of virtual reality-simulated training on urology residents' performance of transurethral resection of the prostate.

    Science.gov (United States)

    Källström, Reidar; Hjertberg, Hans; Svanvik, Joar

    2010-09-01

    There are virtual reality simulators for practicing the transurethral resection of prostate (TURP) procedure, but only few data on its effect on surgical performance are available. The purpose of this study was to test if practicing the TURP procedure in a virtual reality simulator (PelvicVision) increases the skills and dexterity of urology residents when performing the procedure on patients. Twenty-four urology residents attended a 5-day course on diagnosis and treatment of benign prostatic enlargement. Each of the residents performed three video-recorded TURP procedures. Between two of the procedures (on day 2 and 3, or 3 and 4) the residents underwent criterion-based practice using a simulator. The TURP procedure was evaluated using objective structured assessment of technical skills. Video-recordings of the procedures were analyzed on a minute-to-minute basis. Mean practice time in the simulator was 198 minutes before reaching the criterion level. Comparison of the first and last TURP procedures showed an increase in autonomous operation time and time spent on resection, and a tendency to decreased hemostasis time without increased blood loss. The proportion of residents believed to be able to perform a simple TURP procedure increased from 10% to about 75%. Objective structured assessment of technical skills scores and self-evaluations were significantly improved. The scores increased significantly more with than without simulator practice. The resident's self-evaluations showed increased knowledge about the procedure and the technical equipment used. Patient follow-up showed no increased risks. Practice in a simulator-based environment improves the skills and dexterity of urology residents when performing the procedure on patients, without increased risks for the patients.

  10. Prospective, Randomized, Multinational Study of Prostatic Urethral Lift Versus Transurethral Resection of the Prostate

    DEFF Research Database (Denmark)

    Sønksen, Jens; Barber, Neil J; Speakman, Mark J

    2015-01-01

    BACKGROUND: Transurethral resection of the prostate (TURP) is considered the gold standard for male lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia (BPH). However, TURP may lead to sexual dysfunction and incontinence, and has a long recovery period. Prostatic urethral...... lift (PUL) is a treatment option that may overcome these limitations. OBJECTIVE: To compare PUL to TURP with regard to LUTS improvement, recovery, worsening of erectile and ejaculatory function, continence and safety (BPH6). DESIGN, SETTING, AND PARTICIPANTS: Prospective, randomized, controlled trial...... at 10 European centers involving 80 men with BPH LUTS. INTERVENTION: PUL or TURP. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The BPH6 responder endpoint assesses symptom relief, quality of recovery, erectile function preservation, ejaculatory function preservation, continence preservation...

  11. Day care bipolar transurethral resection vs photoselective vaporisation under sedoanalgesia: A prospective, randomised study of the management of benign prostatic hyperplasia.

    Science.gov (United States)

    Sood, Rajeev; Manasa, T; Goel, Hemant; Singh, Ritesh Kumar; Singh, Rajpal; Khattar, Nikhil; Pandey, Praveen

    2017-12-01

    To conduct a prospective randomised study comparing the safety, effectiveness and treatment outcomes in patients undergoing bipolar transurethral resection of the prostate (bTURP) and photoselective vaporisation of the prostate (PVP) under sedoanalgesia, as sedoanalgesia is a safe and effective technique suitable for minimally invasive endourological procedures and although studies have confirmed that both TURP and PVP are feasible under sedoanalgesia there are none comparing the two. Between November 2014 and April 2016, all patients satisfying the eligibility criteria underwent either bTURP or PVP under sedoanalgesia after randomisation. The groups were compared for functional outcomes, visual analogue scale (VAS) pain scores (range 0-10), perioperative variables and complications, with a follow-up of 3 months. In all, 42 and 36 patients underwent bTURP and PVP under sedoanalgesia, respectively. The mean VAS pain score was operating time [mean (SD) 55.64 (12.8) vs 61.79 (14.2) min, P  = 0.035], shorter duration of hospitalisation [mean (SD) 14.58 (2.81) vs 19.21 (2.82) h, P  post-void residual urine volume at 3 months were similar in both groups. None of our patients required re-admission or re-operation. Both PVP and bTURP can be carried out safely under sedoanalgesia with excellent treatment outcomes.

  12. Intestinal obstruction: a rare complication of channeling Transurethral Resection of the Prostate (TURP: a case report

    Directory of Open Access Journals (Sweden)

    Popoola AA

    2008-01-01

    Full Text Available Abstract Introduction Channeling transurethral resection of the prostate is a recognized form of adjunctive treatment in the treatment of patients with prostate cancer. Despite the fact that complications arising from the procedure have been on the decline, rare complications like intestinal obstruction may occur. Case presentation This is a case report of a 56 year old man who developed mechanical intestinal obstruction few days after a channeling TURP for advanced CaP. Conclusion The report highlights the possibility of intestinal obstruction as a secondary event following a silent urinary bladder perforation during channeling TURP. Early recognition and intervention were responsible for the good outcome in this patient.

  13. Satisfactory spinal anesthesia with a total of 1.5 mg of bupivacaine for transurethral resection of bladder tumor in an elderly patient.

    Science.gov (United States)

    Namba, Yoshimichi; Yamakage, Michiaki; Tanaka, Yoshinori

    2016-01-01

    Spinal anesthesia is popular for endoscopic urological surgery. Many patients undergoing urological surgery are elderly. It is important to limit the dose to reduce any resultant hemodynamic effect. We present a case in which incremental administration of 0.1 % bupivacaine up to 1.5 mg was sufficient to produce satisfactory spinal anesthesia for transurethral resection of bladder tumor (TURBT).

  14. Thermal balance during transurethral resection of the prostate. A comparison of general anaesthesia and epidural analgesia

    DEFF Research Database (Denmark)

    Stjernström, H; Henneberg, S; Eklund, A

    1985-01-01

    of the prostate resulted in a peroperative heat loss which was not influenced by the anaesthetic technique used and averaged 370 kJ during the first hour of surgery. G.A. reduced heat production while this was uninfluenced by E.A. After termination of general anaesthesia, oxygen uptake and plasma catecholamines...... anaesthesia (G.A.) or epidural analgesia (E.A.). Oxygen uptake, catecholamines, peripheral and central temperatures were followed in the per- and postoperative period. Heat production and total body heat were calculated from oxygen uptake and temperature measurements, respectively. Transurethral resection...... increased, while no such changes could be detected using epidural analgesia. The ability to increase mean body temperature by increasing heat production was negatively correlated to age....

  15. Comparison of Surgical Outcomes Between Holmium Laser Enucleation and Transurethral Resection of the Prostate in Patients With Detrusor Underactivity

    Directory of Open Access Journals (Sweden)

    Myeong Jin Woo

    2017-03-01

    Full Text Available Purpose Currently, holmium laser enucleation of the prostate (HoLEP and transurethral resection of the prostate (TURP are the standard surgical procedures used to treat benign prostatic hyperplasia (BPH. Several recent studies have demonstrated that the surgical management of BPH in patients with detrusor underactivity (DU can effectively improve voiding symptoms, but comparative data on the efficacy of HoLEP and TURP are insufficient. Therefore, we compared the short-term surgical outcomes of HoLEP and TURP in patients with DU. Methods From January 2010 to May 2015, 352 patients underwent HoLEP or TURP in procedures performed by a single surgeon. Of these patients, 56 patients with both BPH and DU were enrolled in this study (HoLEP, n=24; TURP, n=32. Surgical outcomes were retrospectively compared between the 2 groups. DU was defined as a detrusor pressure at maximal flow rate of <40 cm H2O as measured by a pressure flow study. Results The preoperative characteristics of patients and the presence of comorbidities were comparable between the 2 groups. The TURP group showed a significantly shorter operative time than the HoLEP group (P=0.033. The weight of the resected prostate was greater in the HoLEP group, and postoperative voiding parameters, including peak flow rate and postvoid residual urine volume were significantly better in the HoLEP group than in the TURP group. Conclusions HoLEP can be effectively and safely performed in patients with DU and can be expected to have better surgical outcomes than TURP in terms of the improvement in lower urinary tract symptoms.

  16. Transurethral Resection of Bladder Tumors: Next-generation Virtual Reality Training for Surgeons.

    Science.gov (United States)

    Neumann, Eva; Mayer, Julian; Russo, Giorgio Ivan; Amend, Bastian; Rausch, Steffen; Deininger, Susanne; Harland, Niklas; da Costa, Inês Anselmo; Hennenlotter, Jörg; Stenzl, Arnulf; Kruck, Stephan; Bedke, Jens

    2018-05-22

    The number of virtual reality (VR) simulators is increasing. The aim of this prospective trial was to determine the benefit of VR cystoscopy (UC) and transurethral bladder tumor resection (TURBT) training in students. Medical students without endoscopic experience (n=51, median age=25 yr, median 4th academic year) were prospectively randomized into groups A and B. After an initial VR-UC and VR-TURBT task, group A (n=25) underwent a video-based tutorial by a skilled expert. Group B (n=26) was trained using a VR training program (Uro-Trainer). Following the training, every participant performed a final VR-UC and VR-TURBT task. Performance indicators were recorded via the simulator. Data was analyzed by Mann-Whitney U test. VR cystoscopy and TURBT. No baseline and post-training differences were found for VR-UC between groups. During baseline, VR-TURBT group A showed higher inspected bladder surface than group B (56% vs 73%, p=0.03). Subgroup analysis detected differences related to sex before training (male: 31.2% decreased procedure time; 38.1% decreased resectoscope movement; p=0.02). After training, significant differences in procedure time (3.9min vs 2.7min, p=0.007), resectoscope movement (857mm vs 529mm, p=0.005), and accidental bladder injury (n=3.0 vs n=0.88, p=0.003) were found. Male participants showed reduced blood loss (males: 3.92ml vs females: 10.12ml; p=0.03) after training. Measuring endoscopic skills within a virtual environment can be done easily. Short training improved efficacy and safety of VR-TURBT. Nevertheless, transfer of improved VR performance into real world surgery needs further clarification. We investigated how students without endoscopic experience profit from simulation-based training. The safe environment and repeated simulations can improve the surgical training. It may be possible to enhance patient's safety and the training of surgeons in long term. Copyright © 2018 European Association of Urology. Published by Elsevier B.V. All

  17. New transurethral system for interstitial radiation of prostate cancer

    International Nuclear Information System (INIS)

    Baumgartner, G.; Callahan, D.; McKiel, C.F. Jr.; Zickgraf, E.; Forgione, H.

    1988-01-01

    Direct endoscopic implantation of radioactive materials for carcinoma of the prostate without an open operation was accomplished by the use of modified existing transurethral instrumentation and techniques. The closed approach seems applicable particularly to the geriatric population, which is afflicted more commonly but is frequently not treated because of concurrent diseases or because the patient had transurethral resection of the prostate as a diagnostic procedure. Eleven patients were implanted using the transurethral route. Implantations were accomplished successfully with extremely low morbidity. Along with more conventional dosimetry studies, computer tomography was used to assess the placement of seeds. The direct visualization of the method suggests a potential for greater precision of seed placement as illustrated by computer tomography. In addition, this new instrumentation and method offers a low-risk procedure for carcinoma of the prostate that can be performed on an outpatient basis for selected patients

  18. Bladder preservation for locally advanced bladder cancer by transurethral resection, systemic chemotherapy and radiation

    International Nuclear Information System (INIS)

    Honda, Masahito; Satoh, Mototaka; Tujimoto, Yuichi; Takada, Tuyoshi; Matsumiya, Kiyomi; Fujioka, Hideki

    2006-01-01

    Twenty-three out of 31 patients with clinical T2-4a N0 M0 bladder cancer and given a trial of trimodality therapy including transurethral resection (TUR), systemic chemotherapy and radiation between 1991 and 2002 completed this therapy. The other 8 dropped out because of insufficient clinical effect. Local bladder recurrence was seen in 3 patients and the bladder preservation rate was 64.5%. Nineteen of the 23 patients showed a complete histological response on a subsequent TUR specimen, the other 4 were not examined for histological response. Thirteen of the 19 patients showed a complete histological response after maximal TUR and systemic chemotherapy, while 6 did after TUR, chemotherapy and radiotherapy. Bladder cancer was T2 in, 15, T3 in 1, and T4a in 3 patients. The CR rate for T2 cancer was significantly higher than that for T3-4a cancer. The 5-year disease-specific survival of the 23 patients treated with preservation therapy was 67.1%. Some of the patients with locally advanced bladder cancer may benefit from this preservation therapy. (author)

  19. Clinical analysis of urinary tract infection in patients undergoing transurethral resection of the prostate.

    Science.gov (United States)

    Li, Y-H; Li, G-Q; Guo, S-M; Che, Y-N; Wang, X; Cheng, F-T

    2017-10-01

    To analyze the related influencing factors of urinary tract infection in patients undergoing transurethral resection of the prostate (TURP). A total of 343 patients with benign prostatic hyperplasia admitted to this hospital from January 2013 to December 2016, were selected and treated by TURP. Patients were divided into infection group and non-infection group according to the occurrence of urinary tract infection after operation. The possible influencing factors were collected to perform univariate and multivariate logistic regression analysis. There were 53 cases with urinary tract infection after operation among 343 patients with benign prostatic hyperplasia, accounting for 15.5%. The univariate analysis displayed that the occurrence of urinary tract infection in patients undergoing TURP was closely associated with patient's age ≥ 65 years old, complicated diabetes, catheterization for urinary retention before operation, no use of antibiotics before operation and postoperative indwelling catheter duration ≥ 5 d (p urinary tract infection in patients receiving TURP (p urinary tract infection after TURP, while preoperative prophylactic utilization of anti-infective drugs can reduce the occurrence of postoperative urinary tract infection.

  20. Day care monopolar transurethral resection of prostate: Is it feasible?

    Directory of Open Access Journals (Sweden)

    Altaf Khan

    2014-01-01

    Full Text Available Introduction: Benign prostatic hyperplasia is a common disease accounting for 30% of our OPD cases and about 25% of our surgery cases. Various treatment options are now available for more efficient care and early return to work. We wanted to determine the safety and feasibility of day care monopolar transurethral resection of prostate (m-TURP, by admitting the patients on the day of surgery and discharging the patient without catheter on the same day. We also compared the morbidity associated with conventional TURP where in the catheter is removed after 24-48 h of surgery and day care TURP where in the catheter is removed on the day of surgery. Materials and Methods: A total of 120 patients who fulfilled the criteria were included in the study which was conducted between November 2008 and December 2010. A total of 60 patients were assigned for day care and 60 for conventional monopolar TURP. There was no significant difference in age, prostatic volume or IPSS score. Day care patients were admitted on day of surgery and discharged the same day after the removal of catheter. Results: Both the groups were comparable in outcome. Stricture rate was less with day care TURP. Mean catheterization time was similar to laser TURP. Conclusion: Monopolar TURP is still the gold standard of care for BPH. If cases are selected properly and surgery performed diligently it remains the option of choice for small and medium sized glands and patients can be back to routine work early.

  1. Age as a prognostic variable in patients undergoing transurethral prostatectomy

    DEFF Research Database (Denmark)

    Krogh, J; Jensen, J S; Iversen, H G

    1993-01-01

    In a retrospective study the outcome of transurethral prostatectomy (TURP) for benign prostatic hyperplasia (BPH) in patients more than 80 years old was compared to a control group of patients with a mean age ten years younger. The elderly had significantly more tissue resected and presented...

  2. Impact of lymphovascular invasion on recurrence and progression rates in patients with pT1 urothelial carcinoma of bladder after transurethral resection

    Directory of Open Access Journals (Sweden)

    Sha N

    2015-11-01

    Full Text Available Nan Sha,* Linguo Xie,* Tao Chen,* Chen Xing, Xiaoteng Liu, Yu Zhang, Zhonghua Shen, Hao Xu, Zhouliang Wu, Hailong Hu, Changli Wu Department of Urology, Tianjin Key Laboratory of Urology, Tianjin Institute of Urology, Second Hospital of Tianjin Medical University, Tianjin, People’s Republic of China *These authors contributed equally to this work Objective: To evaluate the clinical significance of lymphovascular invasion (LVI on recurrence and progression rates in patients with pT1 urothelial carcinoma of bladder after transurethral resection.Methods: This retrospective study was performed with 155 patients with newly diagnosed pT1 urothelial carcinoma of bladder who were treated with transurethral resection of bladder tumor at our institution from January 2006 to January 2010. The presence or absence of LVI was examined by pathologists. Chi-square test was performed to identify the correlations between LVI and other clinical and pathological features. Kaplan–Meier method was used to estimate the recurrence-free survival (RFS and progression-free survival curves and difference was determined by the log-rank test. Univariate and multivariate analyses were performed to determine the predictive factors through a Cox proportional hazards analysis model.Results: LVI was detected in a total of 34 patients (21.9%. While LVI was associated with high-grade tumors (P<0.001 and intravesical therapy (P=0.009. Correlations with age (P=0.227, sex (P=0.376, tumor size (P=0.969, tumor multiplicity (P=0.196, carcinoma in situ (P=0.321, and smoking (P=0.438 were not statistically significant. There was a statistically significant tendency toward higher recurrence rate and shorter RFS time in LVI-positive patients. However, no statistically significant differences were observed in progression rate between the two groups. Moreover, multivariate Cox proportional hazards analysis revealed that LVI, tumor size, and smoking were independent prognostic predictors of

  3. Low risk of urinary incontinence following prostate brachytherapy in patients with a prior transurethral prostate resection

    International Nuclear Information System (INIS)

    Wallner, Kent; Lee, Henry; Wasserman, Stuart; Dattoli, Michael

    1997-01-01

    Purpose: To review post implant morbidity in patients with prior transurethral prostate resection (TURP). Methods and Materials: Nineteen patients with stage T1-T2 prostatic carcinoma and prior TURP were treated with I-125 or Pd-103 implantation from 1991 through 1994. Follow-up ranged from 1 to 6 years (median: 3 years). The time from TURP to implantation ranged from 2 months to 15 years (median: 3 years). Results: Only one patient developed mild urinary stress incontinence, 6 months following his I-125 implant. The actuarial freedom from permanent urinary incontinence at 3 years after implantation was 94%. No patient required urethral dilatation for urethral stricture. Eleven patients were sexually potent prior to implantation. At 3 years after treatment, all patients had maintained potency. Conclusion: In our experience, there has been remarkably little adverse sequelae following I-125 or Pd-103 implantation in patients with a prior history of TURP

  4. Muscle invasive bladder cancer treated by transurethral resection, followed by external beam radiation and interstitial iridium-192

    International Nuclear Information System (INIS)

    Wijnmaalen, Arendjan; Helle, Peter A.; Koper, Peter C.M.; Jansen, Peter P.; Hanssens, Patrick E.J.; Boeken Kruger, Cornelis G.G.; Putten, Wim L.J. van

    1996-01-01

    Purpose: In our center interstitial radiation has played an important role in the treatment of bladder cancer patients for over 40 years. Radium needles, that were initially used, were replaced by caesium needles in 1983, whereas the afterloading iridium wire technique was adopted in 1989. Patients with solitary tumors (T1, T2 and T3) with a surface diameter of < 5 cm are considered for interstitial radiation. In this study we report on the results of the afterloading iridium wire technique in patients with muscle invasive bladder cancer. Materials and Methods: From May 1989 to September 1993 interstitial radiation using iridium wires was part of the treatment in 46 patients with muscle invasive bladder cancer (37 T2, 9 T3). The mean age was 67 years. After transurethral resection of all visible tumor (if possible), in most cases 40 Gy (20 x 2.0 Gy, midplane dose) external beam radiation was delivered to the true pelvis, followed by 30 Gy interstitial radiation using iridium-192 wires covering the tumor area in the bladder. Results: After a median follow-up of 26 months, bladder relapses occurred in 7 patients. In 5 of them the tumor relapsed in the initial area, in 1 patient elsewhere in the bladder and in 1 patient tumor recurred in and outside the initial site. Recurrence was superficial (T1) in 4 patients. A relapse in the urethra was found once. Metastases developed in 13 patients, in 8 without bladder relapse. During the observation period 17 patients died, 13 due to bladder cancer. The actuarial bladder relapse-free survival at 4 years was 74% and 82% for T2 and T3 tumors, respectively. The actuarial distant metastases-free survival was 65% for both categories. No serious toxicity was recorded. Conclusion: In a selected group of patients with muscle invasive bladder cancer transurethral resection in combination with external beam and interstitial radiation provides an excellent opportunity to preserve the bladder with a high chance of success. Development of

  5. Pathology outcomes in patients with transurethral bladder tumour resection in a Turkish population: A retrospective analysis

    Directory of Open Access Journals (Sweden)

    Salih Budak

    2018-03-01

    Full Text Available Objectives: Transurethral bladder tumour resection (TURBT is the common surgical method used in the diagnosis, staging and treatment of patients with bladder tumour. Most of the rare tumours other than the urothelial carcinomas of the bladder are in advanced stage on diagnosis and necessitate aggressive treatment. In our study, we aimed to the histologic types of bladder cancer and to determine the regional incidence of rare bladder cancer types in our region. Materials and methods: We retrospectively evaluated 815 patients who underwent TURBT surgery between January 2010 and March 2016 in our clinic with a diagnosis of bladder cancer and at least 1 year follow-up. Patients with tumour histopathological examination including histological tumour type, grade and were reported. Thirty-nine patients with an unclear pathology report (neighboring organ invasion, cautery artifact, etc and 17 patients whose data could not be accessed were excluded from the study. The patients who had received chemotherapy or radiotherapy due to any type of malignancy (23 were also excluded from the study. Results: The outcomes of 736 patients operated in our clinics due to bladder tumour were evaluated. The mean age was 65.2 ± 8.4; 135 were female and 601 were male. Among them 711 patients with urothelial carcinoma were reported (94.2%. According to TNM classification, stage Ta was observed in 270 patients (37.9%, stage T1 in 297 (41.7%, and stage T2 in 144 (20.3%. Non-urothelial cancers were reported in 25 cases (3.3%. Conclusion: The incidence of bladder carcinoma varies between regions. The results of our study are similar to those of the western countries. Increased smoking and exposure to environmental carcinogenetic agents may lead to altered incidences and histological types of bladder tumours. Revision of regional tumour records may be useful to develop and evaluate future treatment strategies.

  6. Transurethral ventral buccal mucosa graft inlay urethroplasty for reconstruction of fossa navicularis and distal urethral strictures: surgical technique and preliminary results.

    Science.gov (United States)

    Nikolavsky, Dmitriy; Abouelleil, Mourad; Daneshvar, Michael

    2016-11-01

    To introduce a novel surgical technique for the reconstruction of distal urethral strictures using buccal mucosal graft (BMG) through a transurethral approach. A retrospective institution chart review was conducted of all the patients who underwent a transurethral ventral BMG inlay urethroplasty from March 2014 to March 2016. Patients with greater than one-year follow-up were included. Steps of the procedure: transurethral ventral wedge resection of the stenosed segment and transurethral delivery and spread fixation of appropriate BMG inlay into the resultant urethrotomy. The patients were followed for post-operative complications and stricture recurrence with uroflow, PVR, cystoscopy and outcome questionnaires. Three patients with a minimum of 12-month follow-up are included in this case series. The mean age of the patients was 42 years (35-53); mean stricture length was 2.1 cm (1-4). All patients had at least 2 previous failed procedures. Mean follow-up was 18 months (12-24). There were no stricture recurrences or fistula. Mean pre- and post-operative uroflow values were 4.3 (0-8) and 19 (16-26), respectively. Neither penile chordee nor changes in sexual function were noted in patients on follow-up. Transurethral ventral BMG inlay urethroplasty is a feasible option for treatment of fossa navicularis strictures. This single-stage technique allows for avoiding skin incision or urethral mobilization. It helps to prevent glans dehiscence, fistula formation and avoids the use of genital skin flaps in all patients, especially those affected with LS. This novel surgical technique is an effective treatment alternative for men with distal urethral strictures.

  7. Hospitalization for transurethral bladder resection reduces quality of life in Danish patients with non-muscle-invasive bladder tumour

    DEFF Research Database (Denmark)

    Mogensen, Karin; Christensen, Karl B.; Vrang, Marie-Louise

    2016-01-01

    Objective: The aim of the study was to evaluate the impact of transurethral resection of bladder tumour (TURBT) on patients’ quality of life (QoL) and to validate a tool to quantify problems associated with TURBT in a Danish population. Materials and methods: A prospective study was carried out...... using a combination of questionnaires and interviews. The study included 165 consecutive patients undergoing a TURBT owing to non-muscle-invasive bladder cancer (NMIBC) from 1 May 2011 to 30 April 2012. Seven patients were selected for interviews. The Danish translation of the QLQ-NMIBC24 Quality...... of Life Questionnaire for NMIBC, from the European Organisation for Research and Treatment of Cancer (EORTC), was used. The interviews were semi-structured. The reliability of the subscales quantifying QoL as defined by the EORTC was tested by computing Cronbach’s coefficient alpha and confirmatory factor...

  8. Influence of alcoholism on morbidity after transurethral prostatectomy

    DEFF Research Database (Denmark)

    Tønnesen, H; Schütten, B T; Tollund, L

    1988-01-01

    Morbidity after transurethral resection of the prostate gland was retrospectively investigated by comparing 73 alcoholics with 73 controls (daily alcohol consumption greater than or equal to 60 g vs. less than 25 g). The compared groups derived from 1,172 patients and were matched for diagnosis......, age, weight, smoking habits, treatment for cardiovascular, pulmonary or endocrine diseases, anaesthesia and weight of resected tissue. The postoperative morbidity was significantly higher in the alcohol group than in the controls (62% vs. 20%). Follow-up at 1, 3 and 12 months revealed significantly...... more complications among the alcoholics and also more frequent requirement of supplementary procedures than in the controls....

  9. Ablative efficiency of lithium triborate laser vaporization and conventional transurethral resection of the prostate: a comparison using transrectal three-dimensional ultrasound volumetry

    Science.gov (United States)

    Gross, Oliver; Sulser, Tullio; Hefermehl, Lukas J.; Strebel, Daniel D.; Largo, Remo; Mortezavi, Ashkan; Poyet, Cédric; Eberli, Daniel; Zimmermann, Matthias; Müller, Alexander; Michel, Maurice S.; Müntener, Michael; Seifert, Hans-Helge; Hermanns, Thomas

    2011-03-01

    Introduction and objectives: It is unknown if tissue ablation following 120W lithium triborate (LBO) laser vaporization (LV) of the prostate is comparable to that following transurethral resection of the prostate (TURP). Therefore, transrectal 3D-ultrasound volumetry of the prostate was performed to compare the efficiency of tissue ablation between LBO-LV and TURP. Methods: Between 03/2008 and 03/2010 110 patients underwent routine LBO-LV (n=61) or TURP (n=49). Transrectal 3D-ultrasound with planimetric volumetry of the prostate was performed pre-operatively, after catheter removal, 6 weeks and 6 months. Results: Median prostate volume was 52.5ml in the LV group and 46.9ml in the TURP group. After catheter removal, median absolute volume reduction (LV: 7.05ml, TURP: 15.8ml) and relative volume reduction (15.9% vs. 34.2%) were significantly lower in the LV group (p<0.001). After 6 weeks/ 6 months, the relative volume reduction but not the absolute remained significantly lower in the LV group. Conclusions: LBO-LV is an efficient procedure evidenced by an absolute tissue ablation not significantly different to that after TURP. However, TURP seems to be superior due to a higher relative tissue ablation. The differences in tissue ablation had no impact on the early clinical outcome. Delayed volume reduction indicates that prostatic swelling occurs early after LV and then decreases subsequently.

  10. Analysis of the learning curve for transurethral resection of the prostate. Is there any influence of musical instrument and video game skills on surgical performance?

    Science.gov (United States)

    Yamaçake, Kleiton Gabriel Ribeiro; Nakano, Elcio Tadashi; Soares, Iva Barbosa; Cordeiro, Paulo; Srougi, Miguel; Antunes, Alberto Azoubel

    2015-09-01

    To evaluate the learning curve for transurethral resection of the prostate (TURP) among urology residents and study the impact of video game and musical instrument playing abilities on its performance. A prospective study was performed from July 2009 to January 2013 with patients submitted to TURP for benign prostatic hyperplasia. Fourteen residents operated on 324 patients. The following parameters were analyzed: age, prostate-specific antigen levels, prostate weight on ultrasound, pre- and postoperative serum sodium and hemoglobin levels, weight of resected tissue, operation time, speed of resection, and incidence of capsular lesions. Gender, handedness, and prior musical instrument and video game playing experience were recorded using survey responses. The mean resection speed in the first 10 procedures was 0.36 g/min and reached a mean of 0.51 g/min after the 20(th) procedure. The incidence of capsular lesions decreased progressively. The operation time decreased progressively for each subgroup regardless of the difference in the weight of tissue resected. Those experienced in playing video games presented superior resection speed (0.45 g/min) when compared with the novice (0.35 g/min) and intermediate (0.38 g/min) groups (p=0.112). Musical instrument playing abilities did not affect the surgical performance. Speed of resection, weight of resected tissue, and percentage of resected tissue improve significantly and the incidence of capsular lesions reduces after the performance of 10 TURP procedures. Experience in playing video games or musical instruments does not have a significant effect on outcomes.

  11. Day care bipolar transurethral resection vs photoselective vaporisation under sedoanalgesia: A prospective, randomised study of the management of benign prostatic hyperplasia

    Directory of Open Access Journals (Sweden)

    Rajeev Sood

    2017-12-01

    Full Text Available Objective: To conduct a prospective randomised study comparing the safety, effectiveness and treatment outcomes in patients undergoing bipolar transurethral resection of the prostate (bTURP and photoselective vaporisation of the prostate (PVP under sedoanalgesia, as sedoanalgesia is a safe and effective technique suitable for minimally invasive endourological procedures and although studies have confirmed that both TURP and PVP are feasible under sedoanalgesia there are none comparing the two. Patients and methods: Between November 2014 and April 2016, all patients satisfying the eligibility criteria underwent either bTURP or PVP under sedoanalgesia after randomisation. The groups were compared for functional outcomes, visual analogue scale (VAS pain scores (range 0–10, perioperative variables and complications, with a follow-up of 3 months. Results: In all, 42 and 36 patients underwent bTURP and PVP under sedoanalgesia, respectively. The mean VAS pain score was <2 at any time during the procedure, with no conversions to general anaesthesia. PVP patients had a shorter operating time [mean (SD 55.64 (12.8 vs 61.79 (14.2 min, P = 0.035], shorter duration of hospitalisation [mean (SD 14.58 (2.81 vs 19.21 (2.82 h, P < 0.001] and a higher dysuria rate when compared to bTURP patients. However, the catheterisation time was similar and both intraoperative and postoperative complications were minimal and comparable. Improvements in the International Prostate Symptom Score, quality of life, prostate volume, maximum urinary flow rate and post-void residual urine volume at 3 months were similar in both groups. None of our patients required re-admission or re-operation. Conclusion: Both PVP and bTURP can be carried out safely under sedoanalgesia with excellent treatment outcomes. Keywords: Photoselective vaporisation of prostate (PVP, Bipolar TURP, Day care bTURP, Day care PVP, Sedoanalgesia

  12. Effect of Preemptive Flurbiprofen Axetil and Tramadol on Transurethral Resection of the Prostate under Spinal Anesthesia

    Directory of Open Access Journals (Sweden)

    Jinguo Wang

    2016-01-01

    Full Text Available Objective. To investigate the efficacy of preoperative intravenous flurbiprofen axetil and tramadol on spinal anesthesia for transurethral resection of the prostate (TURP. Methodology. In this prospective clinical study, we enrolled 60 patients undergoing TURP under spinal anesthesia with small-dose bupivacaine and sufentanil. Patients were randomly divided in two: group flurbiprofen axetil and tramadol (Group FT intravenously received 1 mg/kg flurbiprofen axetil and 1 mg/kg tramadol 20 min prior to the surgical procedures and group control (Group C was given normal saline. The characteristics of spinal anesthesia, blood pressure, heart rate, analgesic requirement, visual analogue scale (VAS, and overall satisfaction degree were collected. Results. Time to the first analgesic requirement was significantly longer in Group FT. Patients who needed postoperative analgesics were fewer in Group FT. VAS scores were lower in Group FT at postoperative time points of 1, 2, 6, and 12 h. The patients in Group FT were more satisfied than in Group C. Conclusions. Preoperative flurbiprofen axetil and tramadol can reduce and delay postoperative pain and then decrease analgesic consumption for TURP under spinal anesthesia without an increase of side effects.

  13. The management of non-invasive bladder tumours with Doxorubicin intravesical instillation after transurethral resection.

    Science.gov (United States)

    Al-Gallab, Musa I; Naddaf, Louai A; Kanan, Mohamad R

    2009-04-01

    Evaluation of the intravesical instillation of doxorubicin for its effect on disease recurrence for patients with non-invasive bladder tumour. The study was performed at Al Assad University Hospital in Lattakia, Syria and included patients with non-invasive bladder tumours who were managed with transurethral resection and induction and maintenance therapy with intravesical doxorubicin. They were followed up by cystoscopy every 3 months for 2 years and every 6 months thereafter with special emphasis on recurrence rates. The study included 85 patients with non-invasive bladder tumours: 23 with non-invasive papillary carcinoma (Stage Ta), 62 with tumour invading subepithelial connective tissue (Stage T1). Twelve patients had well differentiated tumours (Grade 1), 48 had moderately differentiated (Grade 2), 25 had poorly differentiated (Grade 3) tumours. The total recurrence rate was 23%. The rates of recurrence were 56% in Grade 3 and 0% in Grade 1. The recurrence rate was 41% in patients with large tumours versus 17% in those with small tumours; 44% in those with multiple tumours compared to 18% in those with solitary tumours; 30% of Stage Ta tumours recurred and 21% of Stage T1 tumours. In short term follow-up, our rate of recurrence was 23%. Adjuvant intravesical doxorubicin was shown to reduce the recurrence of superficial bladder cancer. Tumour grade, size and number were shown to be prognostic factors for recurrence.

  14. Transurethral vaporesection of prostate: diode laser or thulium laser?

    Science.gov (United States)

    Tan, Xinji; Zhang, Xiaobo; Li, Dongjie; Chen, Xiong; Dai, Yuanqing; Gu, Jie; Chen, Mingquan; Hu, Sheng; Bai, Yao; Ning, Yu

    2018-05-01

    This study compared the safety and effectiveness of the diode laser and thulium laser during prostate transurethral vaporesection for treating benign prostate hyperplasia (BPH). We retrospectively analyzed 205 patients with BPH who underwent a diode laser or thulium laser technique for prostate transurethral vaporesection from June 2016 to June 2017 and who were followed up for 3 months. Baseline characteristics of the patients, perioperative data, postoperative outcomes, and complications were compared. We also assessed the International Prostate Symptom Score (IPSS), quality of life (QoL), maximum flow rate (Q max ), average flow rate (AFR), and postvoid residual volume (PVR) at 1 and 3 months postoperatively to evaluate the functional improvement of each group. There were no significant differences between the diode laser and thulium laser groups related to age, prostate volume, operative time, postoperative hospital stays, hospitalization costs, or perioperative data. The catheterization time was 3.5 ± 0.8 days for the diode laser group and 4.7 ± 1.8 days for the thulium laser group (p diode laser and thulium laser contributes to safe, effective transurethral vaporesection in patients with symptomatic BPH. Diode laser, however, is better than thulium laser for prostate transurethral vaporesection because of its shorter catheterization time. The choice of surgical approach is more important than the choice of laser types during clinical decision making for transurethral laser prostatectomy.

  15. Learning Transurethral Resection of the Prostate: A Comparison of ...

    African Journals Online (AJOL)

    2018-01-30

    Jan 30, 2018 ... benign prostate enlargement (BPE) are of limited use in the resource‑poor ... trans‑urethral resection of the prostate, resected weight, retropubic prostatectomy ..... digital rectal examination and total prostate specific antigen.

  16. [A Distal Bile Duct Carcinoma Patient Who Underwent Surgical Resection for Liver Metastasis].

    Science.gov (United States)

    Komiyama, Sosuke; Izumiya, Yasuhito; Kimura, Yu; Nakashima, Shingo; Kin, Syuichi; Kawakami, Sadao

    2018-03-01

    A 70-year-old man with distal bile duct carcinoma underwent a subtotal stomach-preserving pancreaticoduodenectomy without adjuvant chemotherapy. One and a half years after the surgery, elevated levels of serum SPan-1(38.1 U/mL)were observed and CT scans demonstrated a solitary metastasis, 25mm in size, in segment 8 of the liver. The patient received 2 courses of gemcitabine-cisplatin combination chemotherapy. No new lesions were detected after chemotherapy and the patient underwent a partial liver resection of segment 8. The pathological examination revealed a metachronous distant metastasis originating from the bile duct carcinoma. Subsequently, the patient received S-1 adjuvant chemotherapy for 6 months. Following completion of all therapies, the patient survived without tumor recurrence for 3 years and 10 months after the initial operation. Thus, surgical interventions might be effective in improving prognosis among selected patients with postoperative liver metastasis of bile duct carcinoma.

  17. Muscle invasive bladder cancer treated by transurethral resection, followed by external beam radiation and interstitial iridium-192

    International Nuclear Information System (INIS)

    Wijnmaalen, Arendjan; Helle, Peter A.; Koper, Peter C.M.; Jansen, Peter P.; Hanssen, Patrick E.; Kruger, Cornelis G.G. Boeken; Putten, Wim L.J. van

    1997-01-01

    Purpose: To evaluate the results of transurethral resection (TUR), external beam radiotherapy (EBRT), and interstitial radiation (IRT) with iridium-192, using the afterloading technique in patients with muscle invasive bladder cancer. Methods and Materials: From May 1989 until September 1995, 66 patients with primary, solitary muscle invasive bladder cancer were treated with TUR, EBRT, and IRT, aiming at bladder preservation. According to the protocol, in three patients low-dose EBRT was applied, whereas 63 patients received high-dose EBRT. Immediately prior to IRT, 42 patients underwent a lymphnode dissection, and in 16 cases a partial cystectomy was performed. For IRT, two to five catheters were used and IRT was started within 24 h after surgery. The majority of patients received 30 Gy of IRT, with a mean dose rate of .58 Gy/h. In three patients, additional EBRT was applied following IRT. Follow-up consisted of regular cystoscopies, mostly done during joint clinics of urologist and radiation oncologist, with urine cytology routinely performed. The median follow-up period was 26 months. The Kaplan-Meier method was used for the determination of survival rates. Results: In seven patients, a bladder relapse developed. The probability of remaining bladder relapse free at 5 years was 88%. The bladder was preserved in 98% of the surviving patients. Metastases developed in 16 patients, and the probability of remaining metastasis free at 5 years was 66%. The cumulative 5-year overall and bladder and distant relapse free survival were 48% and 69%, respectively. Acute toxicity was not serious in the majority of cases; surgical correction of a persisting vesicocutaneous fistula was necessary in two patients, whereas a wound toilet had to be performed in another patient. Serious late toxicity (bladder, RTOG Grade 3) was experienced by only one patient. Conclusions: Interstitial radiation preceded by TUR and EBRT, in a selected group of patients with muscle invasive bladder

  18. Influence of antiplatelet-anticoagulant drugs on the need of blood components transfusion after vesical transurethral resection

    Directory of Open Access Journals (Sweden)

    Alvaro Julio Virseda-Rodríguez

    2015-07-01

    Full Text Available Aims: The effect of the antithrombotic preventive therapy on haemorrhage keeps uncertain. We investigate the influence of the antiplatelet and anticoagulant drugs (AP/AC drugs on the transfusion requirement after vesical transurethral resection (VTUR. We also describe the epidemiology of the blood components transfusion in our department. Materials and Methods: Retrospective observational study of a series of patients needing blood transfusion at the Urology Department between June 2010 and June 2013. Selection of 100 consecutive patients who were transfused after VTUR due to bladder transitional cell carcinoma (BTCC (group A = GA. Control group: 100 consecutive patients who underwent VTUR due to BTCC and were not transfused (group B = GB. Transfusion criteria: Haemoglobin < 8 g/dl + anaemia symptoms. Age, gender, associated AP/AC treatment, secondary diagnoses, toxics, tumour stage and grade were analysed. Results: 212 patients required transfusion of a blood component. 169 were men (79% and 43 women (21%. Median age 77.59 years (SD 9.42, range 50-92. Secondary diagnoses: Diabetes Mellitus 64%, high blood pressure 77%, dyslipidemia 52%. 60% of patients were previously treated with AP/AC drugs. Average Haemoglobin pre-transfusion values: 7.4 g/dl (DE ± 0.7. Average Haemoglobin post-transfusion values: 8.9 g/Dl (DE ± 0.72. Most frequent transfusion indications were bladder cancer (37%, kidney cancer (11%, prostate cancer (8%, benign prostatic hyperplasia (BHP (8%, other urological diagnoses (36%. Intraoperative transfusions indicated by the anaesthesiologist: kidney cancer (33%, BPH (28%. Patients who underwent VTUR due to BTCC were older in GA (77.59 years SD 9.42 than in GB (68.98 years SD 11.78 (p = 0.0001. Similar gender distribution (15 women in GA and 24 in GB. Less patients were asked to keep their treatment with ASA 100mg (AcetylSalicylicAcid in GA (25.64% than in GB (50% (p = 0.0330. More aggressive tumour grade in GA (p = 0.0003 and

  19. Detection and recurrence rate of transurethral resection of bladder tumors by narrow-band imaging: Prospective, randomized comparison with white light cystoscopy

    Directory of Open Access Journals (Sweden)

    Seung Bin Kim

    2018-03-01

    Full Text Available Purpose: The purpose of this study was to evaluate the efficacy of narrow-band imaging (NBI as a diagnostic tool for detecting bladder tumors during cystoscopy compared with white light cystoscopy (WLC. Materials and Methods: From December 2013 to June 2017, a randomized prospective study was conducted on 198 patients underwent transurethral resection of bladder tumor by a single surgeon. The patients were divided into two groups according to diagnostic method. In Group I, WLC only was performed. In Group II, NBI was additionally performed after WLC. We analyzed the rate of detection of bladder tumors as a primary endpoint. In addition, we evaluated rates of recurrence in each group. Results: There were no significant differences between the two groups in characteristics except hypertension. In the analysis of rates of detection, the probability of diagnosing cancer was 80.9% (114/141 in the WLC group, and the probability of diagnosing cancer using WLC in the NBI group was 85.5% (159/186. After switching from WLC to NBI for second-look cystoscopy in the NBI group, NBI was shown to detect additional tumors with a detection rate of 35.1% (13/37 from the perspective of the patients and 42.2% (27/64 from the perspective of the tumors. The 1-year recurrence-free rate was 72.2% in the WLC group and 85.2% in the NBI group (p=0.3. Conclusions: NBI had benefits for detecting tumors overlooked by WLC. Although the difference in the 1-year recurrence-free rate was not statistically significant, our results showed a trend for higher recurrence in the NBI group.

  20. [LUTS in BPH patients with histological prostatitis before and after transurethral resection of the prostate].

    Science.gov (United States)

    Huang, Xiang-Hua; Qin, Bin; Liang, Yi-Wen; Wu, Qing-Guo; Li, Chang-Zan; Wei, Gang-Shan; Ji, Han-Chu; Liang, Yang-Bing; Chen, Hong-Qiu; Guan, Ting

    2013-01-01

    To investigate the effects of transurethral resection of the prostate (TURP) on lower urinary tract symptoms (LUTS) in patients with benign prostatic hyperplasia (BPH) complicated by histological prostatitis. This study included 432 cases of BPH pathologically confirmed after TURP. Excluding those with LUTS-related factors before and after surgery and based on the international prostatitis histological classification of diagnostic criteria, the remaining 144 cases were divided into groups A (pure BPH, n = 30), B (mild inflammation, n = 55), C (moderate inflammation, n = 31), and D (severe inflammation, n = 28). Each group was evaluated for LUTS by IPSS before and a month after surgery. A total of 399 cases (92.4%) were diagnosed as BPH with histological prostatitis, 269 (67.4%) mild, 86 (21.6%) moderate and 44 (11.0%) severe. The preoperative IPSS was 21.43 +/- 6.09 in group A, 21.75 +/- 5.97 in B, 27.84 +/- 4.18 in C and 31.00 +/- 2.92 in D, with statistically significant differences among different groups (P BPH with histological prostatitis were lymphocytes. BPH is mostly complicated with histological chronic prostatitis. The severity of LUTS is higher in BPH patients with histological prostatitis than in those without before and after TURP, and positively correlated with the grade of inflammation. Those complicated with moderate or severe histological prostatitis should take medication for the management of LUTS.

  1. Renin-Angiotensin Inhibitors Decrease Recurrence after Transurethral Resection of Bladder Tumor in Patients with Nonmuscle Invasive Bladder Cancer.

    Science.gov (United States)

    Blute, Michael L; Rushmer, Timothy J; Shi, Fangfang; Fuller, Benjamin J; Abel, E Jason; Jarrard, David F; Downs, Tracy M

    2015-11-01

    Prior reports suggest that renin-angiotensin system inhibition may decrease nonmuscle invasive bladder cancer recurrence. We evaluated whether angiotensin converting enzyme inhibitor or angiotensin receptor blocker treatment at initial surgery was associated with decreased recurrence or progression in patients with nonmuscle invasive bladder cancer. Using an institutional bladder cancer database we identified 340 patients with data available on initial transurethral resection of bladder tumor. Progression was defined as an increase to stage T2. Cox proportional hazards models were used to evaluate associations with recurrence-free and progression-free survival. Median patient age was 69.6 years. During a median followup of 3 years (IQR 1.3-6.1) 200 patients (59%) had recurrence and 14 (4.1%) had stage progression. Of those patients 143 were receiving angiotensin converting enzyme inhibitor/angiotensin receptor blockers at the time of the first transurethral resection. On univariate analysis factors associated with improved recurrence-free survival included carcinoma in situ (p = 0.040), bacillus Calmette-Guérin therapy (p = 0.003) and angiotensin converting enzyme inhibitor/angiotensin receptor blocker therapy (p = 0.009). Multivariate analysis demonstrated that patients treated with bacillus Calmette-Guérin therapy (HR 0.68, 95% CI 0.47-0.87, p = 0.002) or angiotensin converting enzyme inhibitor/angiotensin receptor blocker therapy (HR 0.61, 95% CI 0.45-0.84, p = 0.005) were less likely to experience tumor recurrence. The 5-year recurrence-free survival rate was 45.6% for patients treated with angiotensin converting enzyme inhibitor/angiotensin receptor blockers and 28.1% in those not treated with angiotensin converting enzyme inhibitor/angiotensin receptor blockers (p = 0.009). Subgroup analysis was performed to evaluate nonmuscle invasive bladder cancer pathology (Ta, T1 and carcinoma in situ) in 85 patients on bacillus Calmette-Guérin therapy alone and in

  2. Postoperative complications with glycine and sterile distilled water after transurethral resection of prostate

    International Nuclear Information System (INIS)

    Pesha, M.T.; Khan, M.A.; Jamal, Y.; Waahab, F.

    2015-01-01

    Transurethral resection of prostate (TURP) is considered the gold standard for the surgical treatment of BPH. Irrigant fluid absorption by the patient is a potentially serious complication of TURP and can lead to dilutional hyponatremia and TURP syndrome. Other common complications of TURP include urinary tract infection and secondary haemorrhage. The objective of this study was to compare the frequency of postoperative complications (Urinary Tract infection and dilutional hyponatremia) between 1.5% glycine and sterile distilled water used as irrigant in BPH patients after TURP. Methods: This randomized controlled trial was conducted in department of Urology, PIMS Islamabad, from August 2013 to February 2014. A total of 170 adult male patients between 50-80 years of age undergoing TURP with prostate volume more than 30cc on ultrasound. 85 patients each were randomly allocated to two groups. In group-A, glycine was used as irrigant solution during TURP while in group-B distilled water was used. Serum sodium levels were measured at 6th postoperative hour to look for dilutional hyponatremia. On the 15th postoperative day they were inquired about any clinical features of urinary tract infection. Also urine routine examination was performed to look for the presence of WBCs in the urine. Results: Post-operative dilutional hyponatremia was observed in 13 (15.3%) patients in Group A and in 10 (11.8%) patients in group-B. The difference between both the groups being non-significant (p-value=0.501).Frequency of postoperative urinary tract infection on 15th postoperative day in group-A was 23(27.1%) while in group-B it was 16 (18.8%), the difference among both the groups being insignificant (p-value=0.202). Conclusion: Although the frequency of postoperative complications like UTI and dilutional hyponatremia was less with sterile distilled water, yet, the difference was statistically not significant. (author)

  3. A network meta-analysis of therapeutic outcomes after new image technology-assisted transurethral resection for non-muscle invasive bladder cancer: 5-aminolaevulinic acid fluorescence vs hexylaminolevulinate fluorescence vs narrow band imaging

    International Nuclear Information System (INIS)

    Lee, Joo Yong; Cho, Kang Su; Kang, Dong Hyuk; Jung, Hae Do; Kwon, Jong Kyou; Oh, Cheol Kyu; Ham, Won Sik; Choi, Young Deuk

    2015-01-01

    This study included a network meta-analysis of evidence from randomized controlled trials (RCTs) to assess the therapeutic outcome of transurethral resection (TUR) in patients with non-muscle-invasive bladder cancer assisted by photodynamic diagnosis (PDD) employing 5-aminolaevulinic acid (5-ALA) or hexylaminolevulinate (HAL) or by narrow band imaging (NBI). Relevant RCTs were identified from electronic databases. The proceedings of relevant congresses were also searched. Fifteen articles based on RCTs were included in the analysis, and the comparisons were made by qualitative and quantitative syntheses using pairwise and network meta-analyses. Seven of 15 RCTs were at moderate risk of bias for all quality criteria and two studies were classified as having a high risk of bias. The recurrence rate of cancers resected with 5-ALA-based PDD was lower than of those resected using HAL-based PDD (odds ratio (OR) = 0.48, 95 % confidence interval (CI) [0.26–0.95]) but was not significantly different than those resected with NBI (OR = 0.53, 95 % CI [0.26–1.09]). The recurrence rate of cancers resected using HAL-based PDD versus NBI did not significantly differ (OR = 1.11, 95 % CI [0.55–2.1]). All cancers resected using 5-ALA-based PDD, HAL-based PDD, or NBI recurred at a lower rate than those resected using white light cystoscopy (WLC). No difference in progression rate was observed between cancers resected by all methods investigated. The recurrence rate of some bladder cancers can be decreased by the implementation of either PDD- and NBI-assisted TUR; in real settings, clinicians should consider replacing WLC as the standard imaging technology to guide TUR

  4. Prognostic significance of nuclear factor of activated T-cells 5 expression in non-small cell lung cancer patients who underwent surgical resection.

    Science.gov (United States)

    Cho, Hyun Jin; Yun, Hwan-Jung; Yang, Hee Chul; Kim, Soo Jin; Kang, Shin Kwang; Che, Chengri; Lee, Sang Do; Kang, Min-Woong

    2018-06-01

    Nuclear factor of activated T-cells 5 (NFAT5) is known to be correlated with migration or invasion of tumor cells based on previous in vitro studies. The aim of this study was to analyze the relationship between NFAT5 expression and clinical prognosis in non-small cell lung cancer (NSCLC) patients who underwent surgical resection. A total of 92 NSCLC patients who underwent surgical resection were enrolled. The tissue microarray core was obtained from surgically resected tumor specimens. NFAT5 expression was evaluated by immunohistochemistry. Relationships of NFAT5 expression with disease recurrence, overall survival, and disease-free survival (DFS) were analyzed. The mean age of 92 patients was 63.7 y. The median follow-up duration was 63.3 mo. Fifty-one (55%) patients exhibited positive expression of NFAT5. Disease recurrence in the NFAT5-positive group was significantly (P = 0.022) higher than that in the NFAT5-negative group. NFAT5-positive expression (odds ratio: 2.632, 95% confidence interval: 1.071-6.465, P = 0.035) and pathologic N stage (N1-2 versus N0; odds ratio: 3.174, 95% confidence interval: 1.241-8.123, P = 0.016) were independent and significant risk factors for disease recurrence. DFS of the NFAT5-positive group was significantly worse than that of the NFAT5-negative group (89.7 versus 48.7 mo, P = 0.011). A multivariate analysis identified NFAT5 expression (P < 0.029) as a significant independent risk factor for DFS of patients with postoperative pathologic T and N stages (P < 0.001 and P = 0.017, respectively). NFAT5 expression is a useful prognostic biomarker for NSCLC patients who underwent surgical resection. Copyright © 2018 Elsevier Inc. All rights reserved.

  5. Comparison between transurethral ultrasound and conventional urethrography in male urethral stricture

    International Nuclear Information System (INIS)

    Fernandez, G. C.; Rivas, C.; Rivas, B.; Perez, M.; Peasqueira, D.; Tardaguila, F.

    2001-01-01

    To define the role of transurethral ultrasound in the study of male urethral structure. A prospective study was carried out in 19 consecutive patients with male urethral structure, diagnosed by means of conventional urethrography, who subsequently underwent transurethral ultrasound. The latter study consisted of the introduction of a Foley catheter (8 or 10 F) and gradual inflation of the balloon within the navicular fossa. Sterile saline solution was then slowly and continuously infused while the ultrasound was carried out by placing the transducer on the ventral aspect of the penis and in the perineal region to identify the different portions of the urethra. The location and extension of the structure were determined by both radiological techniques, and adjacent areas of fibrosis (spongiofibrosis) were detected by ultrasound. The results correlated with the pathological findings in 10 case. There was good agreement between the two techniques in the localization of the structure (kappa=0.81). However, there were statistically significant differences in the measurements of the extension (p=0.01). Transurethral ultrasound revealed areas of spongiofibrosis adjacent to the structure that presented a different echogenicity. The results of the measurement of their extension were not significantly different from those found in the pathological study. Transurethral ultrasound is more effective than conventional urethrography in the study of urethral structure since it permits the precise measurement and localization of the structure and the visualization of the zone of spongiofibrosis, a determining factor in surgical planning. (Author) 11 refs

  6. Regional anesthesia in transurethral resection of prostate (TURP surgery: A comparative study between saddle block and subarachnoid block

    Directory of Open Access Journals (Sweden)

    Susmita Bhattacharyya

    2015-01-01

    Full Text Available Background: Spinal anesthesia is the technique of choice in transurethral resection of prostate (TURP. The major complication of spinal technique is risk of hypotension. Saddle block paralyzed pelvic muscles and sacral nerve roots and hemodynamic derangement is less. Aims and objectives: To compare the hemodynamic changes and adequate surgical condition between saddle block and subarachnoid block for TURP. Material and methods: Ninety patients of aged between 50 to 70 years of ASA-PS I, II scheduled for TURP were randomly allocated into 2 groups of 45 in each group. Group A patients were received spinal (2 ml of hyperbaric bupivacaine and Group B were received saddle block (2 ml of hyperbaric bupivacaine. Baseline systolic, diastolic and mean arterial pressure, heart rate, oxygen saturation were recorded and measured subsequently. The height of block was noted in both groups. Hypotension was corrected by administration of phenylephrine 50 mcg bolus and total requirement of vasopressor was noted. Complications (volume overload, TURP syndrome etc. were noted. Results: Incidence of hypotension and vasopressor requirement was less (P < 0.01 in Gr B patients.Adequate surgical condition was achieved in both groups. There was no incidence of volume overload, TURP syndrome, and bladder perforation. Conclusion: TURP can be safely performed under saddle block without hypotension and less vasopressor requirement.

  7. Transurethral resection of the prostate for patients with grade III urinary symptoms following transperineal implantation of the prostate

    International Nuclear Information System (INIS)

    Potters, L; Waldbaum, R; Bosworth, J; Ashley, R

    1996-01-01

    PURPOSE/OBJECTIVE: Patients (Pts) undergoing a I-125 or Pd-103 transperineal implant of the prostate (TPIP) experience urethritis of a varying degree. Most pts with mild to moderate symptoms can be treated with alpha blocking agents. Few pts will experience urethritis that does not respond to medical management, or persists beyond three half life's of the isotope. These pts will have significant quality of life complaints related to their symptoms. The purpose of this study is to present our results of Transurethral resection of the prostate (TURP) for patients with grade III urethritis. MATERIALS AND METHODS: Between November 1992 and January 1996, 378 patients underwent TPIP for clinically localized cancer. Treatment consisted of either a Pd-103 or I-125 implant either alone or in combination with external beam radiation and/or hormones. All the implants used a peripheral loading and urethral sparing technique. All pts were followed after the implant and assessed by DRE, PSA, and symptoms. The grading of urinary symptoms was as follows: Grade I-successful relief with pyridium or an equivalent medication, Grade II-pts requiring various doses of alpha blockers, Grade III-pts with persistent symptoms despite medical management. RESULTS: Of the 378 pts undergoing implant, 358 had sufficient follow-up to be included in this review. Forty two pts (12%) received hormone downsizing prior to implantation. Two hundred and two (56%) underwent a Pd-103 implant and 156 (44%) a I-125 implant; 15 underwent EBRT plus I-125 and 27 with EBRT and Pd-103. One hundred and fifty five (43%) pts experienced grade I urethritis during the first three half life's of the implant, while 116 (32%) experienced grade II urethritis. Twenty eight pts (8%) experienced grade III urethritis that persisted beyond three half life's of the implant. All grade III pts were offered TURP and 26 elected to undergo this procedure. Of the twenty six pts undergoing TURP, 100% experienced relief of their

  8. Tumor deposit is a poor prognostic indicator in patients who underwent simultaneous resection for synchronous colorectal liver metastases

    Directory of Open Access Journals (Sweden)

    Lin Q

    2015-01-01

    Full Text Available Qi Lin,# Ye Wei,# Li Ren,# Yunshi Zhong,# Chunzhi Qin, Peng Zheng, Pingping Xu, Dexiang Zhu, Meiling Ji, Jianmin XuDepartment of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China#These authors contributed equally to this workBackground: Tumor deposits are one of the important influencing factors among the different editions of Tumor, Node, Metastasis classification. Incidence and prognosis of tumor deposits in stage I, II, and III colorectal cancer patients has been explored. The aim of this study was to determine the prognostic value of tumor deposits in stage IV colorectal cancer patients who underwent simultaneous resection for synchronous colorectal liver metastases (SCRLM.Methods: Clinicopathological and outcome data of 146 consecutive SCRLM patients who underwent simultaneous R0 resection between July 2003 and July 2013 were collected from our prospectively established SCRLM database. The prognostic value of tumor deposits was evaluated by Kaplan–Meier and Cox regression analysis.Results: Tumor deposits were detected in 41.8% (61/146 of these SCRLM patients. Tumor deposits were significantly correlated with lymph node metastasis and nerve invasion of the primary tumors (P=0.002, P=0.041; respectively. The Kaplan–Meier survival analysis revealed that the overall survival (OS and disease-free survival (DFS of SCRLM patients with tumor deposits were significantly poorer than those with no tumor deposits (P=0.039, P=0.001; respectively. And with multivariate analysis, we found that positive tumor deposits were significantly associated with shorter DFS independent of lymph node status (P=0.002. Subgroup analysis found that of the 57 SCRLM patients with negative lymph node status, the OS and DFS of patients with positive tumor deposits were significantly shorter than those with negative tumor deposits (P=0.002 and P=0.031, respectively. Of the 89 patients with positive lymph node status, the OS of

  9. SINGLE-DOSE VERSUS 3-DAY PROPHYLAXIS WITH CIPROFLOXACIN IN TRANSURETHRAL SURGERY - A CLINICAL-TRIAL

    NARCIS (Netherlands)

    BIJL, W; JANKNEGT, RA

    1993-01-01

    in 235 patients who underwent transurethral surgery, perioperative oral ciprofloxacin prophylaxis was given as a single dose 500 mg versus a 3-day regimen. Out of 180 evaluable patients, 84 received a single dose and 96 received a 3-day course. In the single dose prophylaxis group there were 5

  10. Thulium laser enucleation (ThuLEP) versus transurethral resection of the prostate in saline (TURis): A randomized prospective trial to compare intra and early postoperative outcomes.

    Science.gov (United States)

    Bozzini, G; Seveso, M; Melegari, S; de Francesco, O; Buffi, N M; Guazzoni, G; Provenzano, M; Mandressi, A; Taverna, G

    2017-06-01

    To compare clinical intra and early postoperative outcomes between thulium laser transurethral enucleation of the prostate (ThuLEP) and transurethral bipolar resection of the prostate (TURis) for treating benign prostatic hyperplasia (BPH) in a prospective randomized trial. The study randomized 208 consecutive patients with BPH to ThuLEP (n=102) or TURis (n=106). For all patients were evaluated preoperatively with regards to blood loss, catheterization time, irrigation volume, hospital stay and operative time. At 3 months after surgery they were also evaluated by International Prostate Symptom Score (IPSS), maximum flow rate (Qmax), and postvoid residual urine volume (PVR). The patients in each study arm each showed no significant difference in preoperative parameters. Compared with TURIS, ThuLEP had same operative time (53.69±31.44 vs 61.66±18.70minutes, P=.123) but resulted in less hemoglobin decrease (0.45 vs 2.83g/dL, P=.005). ThuLEP also needed less catheterization time (1.3 vs 4.8 days, P=.011), irrigation volume (29.4 vs 69.2 L, P=.002), and hospital stay (1.7 vs 5.2 days, P=.016). During the 3 months of follow-up, the procedures did not demonstrate a significant difference in Qmax, IPSS, PVR, and QOLS. ThuLEP and TURis both relieve lower urinary tract symptoms equally, with high efficacy and safety. ThuLEP was statistically superior to TURis in blood loss, catheterization time, irrigation volume, and hospital stay. However, procedures did not differ significantly in Qmax, IPSS, PVR, and QOLS through 3 months of follow-up. Copyright © 2016 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  11. Initial Results of Retrospective Study: Preoperative Transurethral Excision Plus Chemotherapy and Radiation Therapy and Trial of Bladder Preservation

    International Nuclear Information System (INIS)

    Gammal El-Deen, H.S.

    2007-01-01

    For patients with invasive bladder cancer the usual recommended treatment is radical cystectomy, although transurethral resection of the tumor, systemic chemotherapy, and radiotherapy are each effective in some patients. This retrospective study evaluated the experience of the Clinical Oncology Department, Tanta University Hospital with combined modality treatment and selective bladder preservation in patients with muscle-invading bladder cancer with assessment of its safety, tolerance, and efficacy to determine whether these treatments in combination might be as effective as radical cystectomy and thus might allow the bladder to be preserved and the cancer cured and to identify factors that may predict treatment response, risk of relapse and survival. Patients and Methods: Between January 2000 and January 2006, 55 consecutive patients with muscle invading bladder cancer (stages T2 through T4, NX M0) were treated with as complete transurethral surgery as possible, followed by induction combination chemotherapy, and irradiation with 4500 cGy with concurrent cisplatin administration. Urologic evaluation by cystoscopy, cytology, and re biopsy 2-3 weeks later of the tumor response directed further therapy: either radical cystectomy in the patients who had incomplete responses, or additional chemotherapy with the same drugs and doses and radiotherapy up to 6480 cGy in the patients who had complete responses. The median follow-up was 48 months. Results: In 37 patients (67.3%) the bladder was free of invasive tumor and functioning well, even though in 13(23.6%) a superficial tumor recurred and required further transurethral surgery and intravesical drug therapy. Of the 18 (32.7%) patients who still had detectable tumor after initial treatment, all of them underwent radical cystectomy. None of the patients had required a cystectomy for radiation toxicity. Of the 37 (67.3%) patients who had complete responses with no tumor detectable on urine cytology or re biopsy after

  12. Retrograde transurethral balloon dilation of the prostate

    International Nuclear Information System (INIS)

    Castaneda, F.; Reddy, P.; Wasserman, N.F.; Lund, G.; Hulbert, J.; Hunter, D.; Castaneda-Zuniga, W.R.; Amplatz, K.

    1986-01-01

    A series of patients with documented benign prostatic hypertrophy evaluated by urodynamic studies, voiding cystourethrography, retrograde urethrography, and MR imaging underwent dilation performed using a retrograde transurethral approach with 25-mm balloon dilators inflated at a pressure of 3-4 atm for 10 minutes. Immediately after the procedure, retrograde and voiding cystourethrography as well as MR imaging were performed. A Foley catheter was left in place for 24 hours. Complete relief of symptoms has occurred in all of the patients during the follow-up period. No significant complications other than transient hematuria resulted from the procedure. Results of the comparison studies and of MR imaging are discussed

  13. Impacted Anterior Urethral Calculus Complicated by a Stone-containing Diverticulum in an Elderly Man: Outcome of Transurethral Lithotripsy without Resection of the Diverticulum

    Directory of Open Access Journals (Sweden)

    Tie Zhou

    2013-09-01

    Full Text Available Introduction The prevalence of lower urinary tract symptoms (LUTS is about 20% in men aged 40 or above. Other than benign prostatic hyperplasia (BPH, urethral diverticulum or calculus is not uncommon for LUTS in men. Surgical treatment is often recommended for urethral diverticulum or calculus, but treatment for an impacted urethral calculus complicated by a stone-containing diverticulum is challenging. Materials and Methods An 82-year-old man had the persistence of LUTS despite having undergone transurethral resection of prostate for BPH. Regardless of treatment with broad spectrum antibiotics and an α-blocker, LUTS and post-void residual urine volume (100 mL did not improve although repeated urinalysis showed reduction of WBCs from 100 to 10 per high power field. Further radiology revealed multiple urethral calculi and the stone configuration suggested the existence of a diverticulum. He was successfully treated without resecting the urethral diverticulum; and a new generation of ultrasound lithotripsy (EMS, Nyon, Switzerland through a 22F offset rigid Storz nephroscope (Karl Storz, Tuttingen, Germany was used to fragment the stones. Results The operative time was 30 minutes and the stones were cleanly removed. The patient was discharged after 48 hours with no immediate complications and free of LUTS during a 2 years follow-up. Conclusions When the diverticulum is the result of a dilatation behind a calculus, removal of the calculus is all that is necessary. Compared with open surgery, ultrasound lithotripsy is less invasive with little harm to urethral mucosa; and more efficient as it absorbs stone fragments while crushing stones.

  14. Impacted anterior urethral calculus complicated by a stone-containing diverticulum in an elderly man: outcome of transurethral lithotripsy without resection of the diverticulum.

    Science.gov (United States)

    Zhou, Tie; Chen, Guanghua; Zhang, Wei; Peng, Yonghan; Xiao, Liang; Xu, Chuangliang; Sun, Yinghao

    2013-01-01

    The prevalence of lower urinary tract symptoms (LUTS) is about 20% in men aged 40 or above. Other than benign prostatic hyperplasia (BPH), urethral diverticulum or calculus is not uncommon for LUTS in men. Surgical treatment is often recommended for urethral diverticulum or calculus, but treatment for an impacted urethral calculus complicated by a stone-containing diverticulum is challenging. An 82-year-old man had the persistence of LUTS despite having undergone transurethral resection of prostate for BPH. Regardless of treatment with broad spectrum antibiotics and an α-blocker, LUTS and post-void residual urine volume (100 mL) did not improve although repeated urinalysis showed reduction of WBCs from 100 to 10 per high power field. Further radiology revealed multiple urethral calculi and the stone configuration suggested the existence of a diverticulum. He was successfully treated without resecting the urethral diverticulum; and a new generation of ultrasound lithotripsy (EMS, Nyon, Switzerland) through a 22F offset rigid Storz nephroscope (Karl Storz, Tuttingen, Germany) was used to fragment the stones. The operative time was 30 minutes and the stones were cleanly removed. The patient was discharged after 48 hours with no immediate complications and free of LUTS during a 2 years follow-up. When the diverticulum is the result of a dilatation behind a calculus, removal of the calculus is all that is necessary. Compared with open surgery, ultrasound lithotripsy is less invasive with little harm to urethral mucosa; and more efficient as it absorbs stone fragments while crushing stones.

  15. Transurethral resection of the prostate in Northern Nigeria, problems and prospects

    Directory of Open Access Journals (Sweden)

    Mohammed AZ

    2008-12-01

    Full Text Available Abstract Background Benign prostatic hyperplasia (BPH is the commonest disease of the urinary tract afflicting the ageing male and is the commonest neoplastic disease in men aged 50 years and above. Transurethral prostatectomy (TURP is the ultimate treatment of choice for benign prostatic hyperplasia (BPH due mainly to the preference of minimally invasive surgery, long term relief of symptoms and cost effectiveness. It is however not available to the majority of Nigerians in need of prostatic surgery in Public Health Institutions. Methods The records of patients who underwent prostatectomy in Aminu Kano Teaching Hospital, over the period June 2001 to July 2007 were examined. The bio data of patients and laboratory investigations performed were retrieved. Results Five Hundred and forty two patients were operated upon, out of which 40 were excluded due to open prostatectomy (22 patients, bladder neck stenosis (16 patients or bladder tumour around the trigon (2 patients. The age range of the patients was 47–110 years with a mean of 67.2 years. 289 patients (80.1% had urethral catheter in situ at presentation and 11 (3% patients had suprapubic cystostomy of which only 3 (0.85% had combined urethral stricture and BPH. Only 131 (26% had their PSA measured which ranged from 2–100 ng/ml out of which 39(29.8% n = 131 patients had more than 4 ng/ml and cancer of the prostate and 1(0.8%, n = 131 patient had a PSA level of 4 ng/ml and malignant prostate. Hospital stay was 1–32 days (mean 7.9 and the mean follow up period was 5.6 months (range 0–60 and there were 17.5% complications comprising of urinary tract infection (UTI 7.2%, Orchitis 2.2%, urinary incontinence 0.6%, atonic bladder 1%, erectile dysfunction 0.6%, cerebrovascular accident 0.4%, myocardial infarction 0.4%, deep vein thrombosis 0.4% and disseminated intravascular coagulopathy (DIC 0.6% and 1.2% mortality. The cost of treatment inclusive of pre-admission investigations was US$ 615

  16. Age as a prognostic variable in patients undergoing transurethral prostatectomy

    DEFF Research Database (Denmark)

    Krogh, J; Jensen, J S; Iversen, H G

    1993-01-01

    In a retrospective study the outcome of transurethral prostatectomy (TURP) for benign prostatic hyperplasia (BPH) in patients more than 80 years old was compared to a control group of patients with a mean age ten years younger. The elderly had significantly more tissue resected and presented...... with a higher rate of preoperative urinary tract infection. More urological complications were seen among the elderly but these were generally short lived and had no influence on the morbidity, mortality and symptomatic outcome. The perioperative mortality was 3.2% among elderly and 0% in the younger age group....... A cardiorespiratory risk score could not predict patients at risk. In conclusion the age per se had no major influence on the outcome of TURP....

  17. Age and prostate volume are risk factors for transient urinary incontinence after transurethral enucleation with bipolar for benign prostatic hyperplasia.

    Science.gov (United States)

    Hirasawa, Yosuke; Kato, Yuji; Fujita, Kiichiro

    2018-01-01

    To investigate the predictive factors for transient urinary incontinence after transurethral enucleation with bipolar. We retrospectively analyzed the data of 584 patients who underwent transurethral enucleation with bipolar between December 2011 and September 2016 operated by a single surgeon. Urinary incontinence after transurethral enucleation with bipolar was defined as involuntary leakage of urine that required the use of pads. It was evaluated at 1 week, and 1, 3, 6, 12 and 24 months after transurethral enucleation with bipolar. We defined transient urinary incontinence as urinary incontinence persisting up to 1 month after transurethral enucleation with bipolar. Based on independent risk factors identified by a multivariate stepwise logistic regression analysis, a nomogram to predict transient urinary incontinence was developed. Of the 584 patients, 17.3%, 13.5%, 3.1%, 0.41%, and 0% patients had urinary incontinence at 1 week, 1, 3, 6 and 12 months after transurethral enucleation with bipolar, respectively. The mean (±standard error) age was 69.6 ± 0.26 years, estimated prostate volume was 54.7 ± 0.91 cm 3 , operative time was 58.0 ± 1.1 min and the prostate specimen weight was 30.6 ± 0.69 g. On univariate analysis, age, prostate volume estimated by transrectal ultrasonography, prostate-specific antigen, prostate specimen weight, operative time, prostate specimen weight/prostate volume and prostate specimen weight/operative time were significant predictive factors for transient urinary incontinence after transurethral enucleation with bipolar. On multivariate analysis, age (hazard ratio 1.07, P-value = 0.0034) and prostate volume (hazard ratio 1.03, P-value bipolar. Age and prostate volume estimated by transrectal ultrasonography seem to represent significant independent risk factors for transient urinary incontinence after transurethral enucleation with bipolar. This should be well discussed with the patient before surgery. © 2017 The Japanese

  18. Hemolysis in Transurethral Resection of the Prostate Using Distilled Water as the Irrigant

    Directory of Open Access Journals (Sweden)

    Shiou-Sheng Chen

    2006-06-01

    Conclusion: Using distilled water as an irrigant for TURP might cause hemolysis, especially in patients with larger prostates and longer resection times. It is necessary to carry out every effort to shorten resection time and avoid extravasation during surgery.

  19. Prophylactic antibiotics in transurethral prostatectomy

    DEFF Research Database (Denmark)

    Qvist, N; Christiansen, H.M.; Ehlers, D

    1984-01-01

    The study included 88 patients with sterile urine prior to transurethral prostatectomy. Forty-five received a preoperative dose of 2 g of cefotaxime (Claforan) and the remaining 43 were given 10 ml of 0.9% NaCl. The two groups did not differ in frequency of postoperative urinary infection (greate...... of infection and the few side effects of the infections that did occur, prophylactic treatment with an antibiotic is not indicated for transurethral prostatectomy in patients with sterile urine....

  20. Intravenous chemotherapy combined with intravesical chemotherapy to treat T1G3 bladder urothelial carcinoma after transurethral resection of bladder tumor: results of a retrospective study

    Directory of Open Access Journals (Sweden)

    Zhang Y

    2016-01-01

    Full Text Available Yu Zhang,1,* Linguo Xie,1,* Tao Chen,1,* Wanqin Xie,2 Zhouliang Wu,1 Hao Xu,1 Chen Xing,1 Nan Sha,1 Zhonghua Shen,1 Yunkai Qie,1 Xiaoteng Liu,1 Hailong Hu,1 Changli Wu1 1Department of Urology, The Second Hospital of Tianjin Medical University, Tianjin Institute of Urology, Tianjin, 2Key Laboratory of Genetics and Birth Health of Hunan Province, The Family Planning Research Institute of Hunan Province, Changsha, People’s Republic of China *These authors contributed equally to this work Objective: The management of stage 1 and grade 3 (T1G3 bladder cancer continues to be controversial. Although the transurethral resection of bladder tumor (TURBT followed by intravesical chemotherapy is a conservative strategy for treatment of T1G3 bladder cancer, a relatively high risk of tumor recurrence and progression remains regarding the therapy. This study aimed to compare the efficacy of intravenous chemotherapy combined with intravesical chemotherapy versus intravesical chemotherapy alone for T1G3 bladder cancer after TURBT surgery. Methods: We retrospectively reviewed the cases of 457 patients who were newly diagnosed with T1G3 bladder urothelial carcinoma between January 2009 and March 2014. After TURBT, 281 patients received intravesical chemotherapy alone, whereas 176 patients underwent intravesical chemotherapy in combination with intravenous chemotherapy. Tumor recurrence and progression were monitored periodically by urine cytology and cystoscopy in follow-up. Recurrence-free survival and progression-free survival of the two chemotherapy strategies following TURBT were analyzed. Univariable and multivariable Cox hazards analyses were performed to predict the prognostic factors for tumor recurrence and progression. Results: The tumor recurrence rate was 36.7% for patients who received intravesical chemotherapy alone after TURBT, compared with 19.9% for patients who received intravenous chemotherapy combined with intravesical chemotherapy after

  1. What factors are associated with unplanned return following transurethral resection of bladder tumor? An analysis of a large single institution's experience.

    Science.gov (United States)

    Ghali, Fady; Moses, Rachel A; Raffin, Eric; Hyams, Elias S

    2016-10-01

    This study sought to evaluate factors associated with unplanned hospital return (UR) following transurethral resection of bladder tumor (TURBT), the largest source of readmission among ambulatory urological procedures. A retrospective review of TURBTs at a single academic institution between April 2011 and August 2014 was performed. Demographics, comorbidities, length of stay, tumor size and multiple other factors were recorded. UR was recorded within 30 days of surgery. Bivariate and multivariable analyses were performed to determine factors associated with UR. Among 708 patients undergoing TURBT, 23.9% were female with a mean age of 70 years. The rate of UR was 10.9%. The most common cause of UR was gross hematuria, accounting for 70%. On bivariate analysis, Foley catheter placement in the operating room, non-aspirin anticoagulation and index length of stay longer than 24 h were associated with hematuria-related UR (p hematuria-related UR (p  0.05). On multivariable analysis, only Foley placement in the operating room remained associated with higher rates of hematuria-related UR, while preoperative antibiotics, female gender and aspirin therapy remained associated with a lower likelihood of this event. UR following TURBT is common and typically results from gross hematuria. Patients with postoperative Foley catheterization in the operating room may require additional counseling or supervision before discharge, and should be considered for discharge with a Foley rather than having a prompt voiding trial.

  2. Transumbilical laparoendoscopic single-site radical prostatectomy and cystectomy with the aid of a transurethral port: a feasibility study.

    Science.gov (United States)

    Su, Jian; Zhu, Qingyi; Yuan, Lin; Zhang, Yang; Zhang, Qingling; Wei, Yunfei

    2018-01-01

    To describe the surgical technique and report early outcomes of transurethral assisted laparoendoscopic single-site (LESS) radical prostatectomy (RP) and LESS radical cystectomy (RC) in a single institution. Between December 2014 and March 2016, a total of 114 LESS RPs and RCs were performed, comprising 68 LESS RPs, 38 LESS RCs with cutaneous ureterostomy (CU) and eight LESS RCs with orthotopic ileal neobladder (OIN). Access was achieved via a single-port, with four channels placed through a transumblical incision. After the apex of prostate was separated from the urethra, a self-developed port ('Zhu's port') was inserted through the urethra to facilitate resection of prostate and urethrovesical anastomosis. The peri-operative and postoperative data were collected and analysed retrospectively. Patients were followed up postoperatively for evidence of long-term side effects. All the procedures were completed successfully. No conversion to conventional laparoscopic surgery was necessary. For LESS RP, the average operating time was 152 min. Estimated blood loss was 117 mL. The mean hospital stay was 16.4 days after surgery. For LESS RC with CU and LESS RC with OIN, the mean operating times were 215 and 328 min, mean estimated blood loss was 175 and 252 mL, and mean hospital stay was 9.4 and 18.2 days, respectively. Six patients required blood transfusion (5.26%). Intra-operative complications occurred in two patients (1.75%), and postoperative complications in nine (7.89%). Fourteen out of 68 (20.6%) patients who underwent LESS RP had positive surgical margins. Follow-up ranged from 10 to 30.6 months. In the prostate cancer cases, good urinary control was observed in 35.3%, 97.1% and 100% of patients at 1, 6 and 12 months after the operation, respectively, while biochemical recurrence was observed in 11.8% patients. In the bladder cancer cases, two patients had local recurrence and two patients had distant metastasis. Our results showed that LESS RP and LESS RC

  3. Comparison of the effects of two intrathecal anaesthetic techniques for transurethral prostatectomy on haemodynamic and pulmonary function.

    LENUS (Irish Health Repository)

    Walsh, K H

    2012-02-03

    BACKGROUND AND OBJECTIVE: Transurethral prostatectomy is routinely performed under spinal anaesthesia. This technique can cause hypotension, which is particularly undesirable in the elderly. The objective was to compare spinal anaesthesia for transurethral prostatectomy using hyperbaric bupivacaine 15 mg (control group) and hyperbaric bupivacaine 10 mg (limiting spread by maintaining the upright position for 15 min) and fentanyl 25 microg (fentanyl group) in terms of haemodynamic and pulmonary function. METHODS: Thirty ASA I-III patients were randomly selected and underwent spinal anaesthesia with either hyperbaric bupivacaine 15 mg (immediately positioned supine) or hyperbaric bupivacaine 10 mg (upright for 15 min) and fentanyl 25 microg. RESULTS: The greatest changes in mean arterial pressure (P = 0.9), ephedrine requirements (P = 0.8) and mean maximum change in forced vital capacity (P = 0.5) were similar in both groups. CONCLUSIONS: The addition of fentanyl 25 microg to bupivacaine 10 mg and limiting the spread of the block does not improve either haemodynamic or pulmonary function compared with bupivacaine 15 mg in patients undergoing transurethral prostatectomy.

  4. Post-Transurethral Resection of the Prostate Inflation of Pressure-Controlled Endorectal Balloon-Impact on Postoperative Bleeding: A Preliminary Experimental Pilot Study.

    Science.gov (United States)

    Mohyelden, Khaled; Ibrahim, Hamdy; Abdel-Kader, Osman; Sherief, Mahmoud H; El-Nashar, Ahmed; Shaker, Hosam; Elkoushy, Mohamed A

    2016-02-01

    To evaluate the impact of rectal balloon (RB) inflation on post-transurethral resection of the prostate (TURP) bleeding in patients with symptomatic benign prostatic hyperplasia. After institutional review board approval, patients who were eligible for TURP were randomized into two equal groups, depending on whether they received postoperative endorectal balloon (RB) (GII) or not (GI). The tip of three-way Foley catheter was fixed to a balloon by a blaster strip to prepare air-tight RB. Postoperatively, the RB was inflated for 15 minutes by a pressure-controlled sphygmomanometer. Perioperative data were compared between both groups, including hemoglobin (Hb) deficit 24-hour postoperatively and at time of discharge. Functional outcomes, anorectal complaints, and adverse events were assessed perioperatively and after 1 and 3 months. Fifty patients were enrolled, including 13 (26%) patients who presented with indwelling urethral catheters. Baseline data and mean resected tissue weight were comparable between both groups, including preoperative Hb (p = 0.17). Immediate postoperative Hb deficit was, comparable between GI and GII patients (0.58 ± 0.18 vs 0.60 ± 0.2, p = 0.56) before RB inflation, respectively. However, compared to GI patients, mean Hb deficit significantly decreased in GII patients 24-hour postoperatively (0.2 ± 0.2 vs 0.7 ± 0.3 g, p = 0.002) and at time of discharge (0.8 ± 0.2 vs 1.3 ± 0.4 g, p = 0.003). GII patients needed significantly less postoperative irrigation (2.1 ± 1.6 vs 8.3 ± 1.8 L, p hematuria or clot retention in either group, while there were no anorectal complaints reported by GII patients. Post-TURP endorectal balloon inflation seems to be simple, safe, and an efficient procedure to reduce postoperative bleeding and irrigation volume. It is significantly associated with shorter catheterization time and hospital stay.

  5. Endoscopic extraperitoneal radical prostatectomy after radical resection of pT1-pT2 rectal cancer: a report of thirty cases.

    Science.gov (United States)

    Liu, Zhuo; Li, Dechuan; Chen, Yinbo

    2017-01-01

    Endoscopic extraperitoneal radical prostatectomy (EERPE) has gained popularity for the treatment of localized prostate cancer. However, prior complex lower abdominal or pelvic surgery can complicate subsequent EERPE. To date, there have been few reports on patients who underwent EERPE after radical resection of pT1-pT2 rectal cancer. To present our experience with EERPE in patients after radical resection of pT1-pT2 rectal carcinoma and introduce a simple and effective way to create an extraperitoneal working space. Thirty patients after radical resection of pT1-pT2 rectal carcinoma were treated with EERPE for biopsy-proven localized prostate cancer. Operation time, estimated blood loss, conversion to open surgery rate, transfusion rate and transurethral catheter time were recorded. Meanwhile, functional outcome (continence and potency) and oncological outcome were reviewed. The average operative time was 168 min. Mean blood loss was 195 ml. There was no need for conversion to open surgery or transfusion. The catheter was removed on postoperative day (POD) 7.8. After a mean follow-up time of 53.1 months, 3 patients had a prostate-specific antigen level relapse over 0.1 ng/ml. At the follow-up time, 26 patients were completely continent, and 4 needed 1-2 pads/day. Of the 6 patients who underwent neurovascular bundle preservation, none have experienced return of erections at the last follow-up time. Endoscopic extraperitoneal radical prostatectomy after radical resection of rectal carcinoma appears promising, with feasibility in experienced hands. The operative data, postoperative urinary incontinence and oncological outcomes appear encouraging, but the rate of erectile dysfunction seems to be disappointing.

  6. Photodynamic diagnosis of bladder cancer:Initial experience of a ...

    African Journals Online (AJOL)

    Objectives: To describe the introduction and evaluate efficacy of photodynamic diagnosis with Hexvix fordetecting tumours and abnormal mucosal lesions during transurethral resection of bladder tumour (TURBT). Subjects and methods: Prospective study of consecutive eligible patients who underwent TURBT with aidof ...

  7. TUR and postoperative megavolt inrradiation in urinary bladder cancer

    International Nuclear Information System (INIS)

    Haschek, H.; Kaercher, K.H.; Studler, G.

    1984-01-01

    100 patients suffering from infiltrating urinary bladder cancer underwent transurethral resection followed by external megavolt irradiation (Betatron) are presented. The value of irradiation and its role in the actual therapeutic concept is discussed. The results of the combined therapy in infiltrative urinary bladder cancer using transurethral resection and megavolt irradiation are demonstrated according to stage (T 2 , T 3 ) and histological grading (G 2 , G 3 ). The 5-years survival rate amounts around 80%, in deep infiltrating bladder cancer about 50%. The morbidity of postoperative megavolt therapy was negligible. The results are superior to megavolt therapy alone and approach the one achieved by radical surgery; in addition the possibility of salvage-cystectomy remains open. (Author)

  8. Transurethral incision of urethral diverticulum in the female

    DEFF Research Database (Denmark)

    Miskowiak, J; Honnens de Lichtenberg, M

    1989-01-01

    A new technique of transurethral incision of urethral diverticulum was successfully used in two women. The method described is safe, simple and shortens operating time.......A new technique of transurethral incision of urethral diverticulum was successfully used in two women. The method described is safe, simple and shortens operating time....

  9. Transurethral cystolithotripsy with a ureteroscope under local urethral anaesthesia and sedoanalgesia

    International Nuclear Information System (INIS)

    Uzun, H.; Tomak, Y.; Zorba, O.U.; Bostan, H.; Kalkan, M.

    2013-01-01

    Objective: To investigate if transurethral cystolithotripsy with a ureteroscope is feasible under local urethral anaesthesia, intravenous sedation and analgesia (sedoanalgesia). Methods: The prospective study was conducted from December 2009 to October 2010 and comprised 18 male patients with bladder calculi over 10mm in widest diameter regardless of etiology. The patients underwent transurethral holmium laser cystolithotripsy with a 9.5f semi-rigid ureteroscope. All patients received 2% idocaine gel local urethral anaesthesia, intravenous 0.03mg/kg midazolam and 7 micro g/kg alfentanil before the start of lithotripsy. Patients were discharged 1-3 hours after removal of the urethral foley catheter. Patients were asked to scale the discomfort and/or pain level by using visual analogue pain scale. Patients were followed up for at least 6 months. Results: The overall success rate was 89% (n=16). The mean stone diameter and total number of stones in the 16 patients was 21,48 +-6.7 (12-35) mm and 21 stones, respectively. The average age of the 16 patients was 52.3+-17.6 (45-78) years and mean operative time from begin ing of intravenous sedoanalgesia until urethral foley catheter insertion was 19.2+-18.9 (4-60) minutes. Mean pain score of the 16 patients after ureteroscopic cystolithotripsy was 1.75+-0.6cm (1-6 ). No anaesthesia-related serious complications occurred. After a follow-up of 18 months, recurrent stone formation and urethral stricture was not located in any patient. Conclusions: Transurethral cystolithotripsy with a ureteroscope under local urethral anaesthesia and sedoanalgesia for stones less than 30mm might offer patients safer anaesthesia and shorter operative time with favourable results. (author)

  10. Post TURP obliterative urethral stricture: Unusual presentation and ...

    African Journals Online (AJOL)

    A. Bhageria

    on combination drug treatment (Tamsulosin + Dutasteride) since 9 months with no symptomatic improvement. Patient was diagnosed as a case of benign enlargement of the prostate with failed med- ical management and underwent monopolar TURP (transurethral resection of the prostate). Duration of TURP was 45 min ...

  11. Liver resection over the last decade

    DEFF Research Database (Denmark)

    Wettergren, A.; Larsen, P.N.; Rasmussen, A.

    2008-01-01

    of hepatic metastases from colorectal cancer and hepatocellular carcinoma in our institution. MATERIALS AND METHODS: The patients who underwent their primary liver resection from 1.1.1995-31.12.2004 in our institution were included. The surgical outcome was reviewed retrospectively and the five-year survival...... after resection of hepatic metastases from colorectal cancer and hepatocellular carcinoma was estimated. RESULTS: 141 patients (71M/70F), median age 58 years (1-78), underwent a liver resection in the ten-year period. The number of resections increased from two in 1995 to 32 in 2004. Median hospital...

  12. Augmented Reality Using Transurethral Ultrasound for Laparoscopic Radical Prostatectomy: Preclinical Evaluation.

    Science.gov (United States)

    Lanchon, Cecilia; Custillon, Guillaume; Moreau-Gaudry, Alexandre; Descotes, Jean-Luc; Long, Jean-Alexandre; Fiard, Gaelle; Voros, Sandrine

    2016-07-01

    To guide the surgeon during laparoscopic or robot-assisted radical prostatectomy an innovative laparoscopic/ultrasound fusion platform was developed using a motorized 3-dimensional transurethral ultrasound probe. We present what is to our knowledge the first preclinical evaluation of 3-dimensional prostate visualization using transurethral ultrasound and the preliminary results of this new augmented reality. The transurethral probe and laparoscopic/ultrasound registration were tested on realistic prostate phantoms made of standard polyvinyl chloride. The quality of transurethral ultrasound images and the detection of passive markers placed on the prostate surface were evaluated on 2-dimensional dynamic views and 3-dimensional reconstructions. The feasibility, precision and reproducibility of laparoscopic/transurethral ultrasound registration was then determined using 4, 5, 6 and 7 markers to assess the optimal amount needed. The root mean square error was calculated for each registration and the median root mean square error and IQR were calculated according to the number of markers. The transurethral ultrasound probe was easy to manipulate and the prostatic capsule was well visualized in 2 and 3 dimensions. Passive markers could precisely be localized in the volume. Laparoscopic/transurethral ultrasound registration procedures were performed on 74 phantoms of various sizes and shapes. All were successful. The median root mean square error of 1.1 mm (IQR 0.8-1.4) was significantly associated with the number of landmarks (p = 0.001). The highest accuracy was achieved using 6 markers. However, prostate volume did not affect registration precision. Transurethral ultrasound provided high quality prostate reconstruction and easy marker detection. Laparoscopic/ultrasound registration was successful with acceptable mm precision. Further investigations are necessary to achieve sub mm accuracy and assess feasibility in a human model. Copyright © 2016 American Urological

  13. Comparison of Sedation With Local Anesthesia and Regional Anesthesia in Transurethral Resection of Prostate (TURP

    Directory of Open Access Journals (Sweden)

    H Aghamohammadi

    2008-12-01

    Full Text Available ABSTRACT: Introduction & Objective: Transurethral Resection of Prostate (TURP is usually performed under regional or general anesthesia. An alternative to conventional anesthesia is performing of TURP under local anesthetic infiltration with sedation. The aim of this study was to evaluate the efficacy and complication of sedoanalgesia in TURP. Material & Methods: In a prospective clinical trial from September 2006 to December 2007, 60 patients (30 in each group with prostate hypertrophy, candidate for TURP, were randomly assigned into two groups. In the first group, standard spinal anesthesia was done. In the second group, five minutes before the operation, 25 mgs of diazepam plus 25-50 mgs of pethedine was intravenously administered followed by injection of 10 ml lidocaine 2% gel in the urethra and the skin in the suprapubic area was anesthetized with 2 ml of 1% lidocaine. Using a 22 gauge nephrostomy needle, the suprapubic skin was punctured and the needle was directed toward prostate apex and 10-20ml of 1% lidocaine was injected at the serosal aspect of the rectal wall. For dorsal nerve block, 5-10ml of 1% lidocaine was injected at penopubic junction, and then a standard TURP was performed. Patients were switched to another anesthetic technique if the selected technique failed. Severity of pain was assessed by visual analogue scale. Results: The average prostate size was 25 grs (range10-50grs in the local anesthetic group (group 1 and 27.5 grs (range 10-50 grs in the spinal group (group2. In the local anesthetic group, 82.3% had no or mild pain while moderate to severe pain was reported in 16, 7% of the patients. In the group with spinal anesthesia, these were 93.1% and 6.9% respectively. Intolerable pain was observed in 23.3% and 13.8% of groups 1 and 2 respectively (p>0.05. Two patients in spinal group and 5 in local anesthetic group (3 due to severe pain and 2 for unsatisfaction required conversion to general anesthesia or receiving

  14. A novel automatic regulatory device for continuous bladder irrigation based on wireless sensor in patients after transurethral resection of the prostate: A prospective investigation.

    Science.gov (United States)

    Ding, Aimin; Cao, Huling; Wang, Lihua; Chen, Jiangang; Wang, Jian; He, Bosheng

    2016-12-01

    Benign prostatic hyperplasia is a common progressive disease in aging men, which leads to a significant impact on daily lives of patients. Continuous bladder irrigation (CBI) is a supplementary option for preventing the adverse events following transurethral resection of the prostate (TURP). Regulation of the flow rate based on the color of drainage bag is significant to prevent the clot formation and retention, which is controlled manually at present. To achieve a better control of flow rate and reduce inappropriate flow rate-related adverse effects, we designed an automatic flow rate controller for CBI applied with wireless sensor and evaluated its clinical efficacy. The therapeutic efficacy was evaluated in patients receiving the novel automatic bladder irrigation post-TURP in the experimental group compared with controls receiving traditional bladder irrigation in the control group. A total of 146 patients were randomly divided into 2 groups-the experimental group (n = 76) and the control group (n = 70). The mean irrigation volume of the experimental group (24.2 ± 3.8 L) was significantly lower than that of the controls (54.6 ± 5.4 L) (P sensor for CBI is safe and effective for patients after TURP. However, studies with a large population of patients and a long-term follow-up should be conducted to validate our findings.

  15. Comparison of urine and bladder or urethral mucosal biopsy culture obtained by transurethral cystoscopy in dogs with chronic lower urinary tract disease: 41 cases (2002 to 2011).

    Science.gov (United States)

    Sycamore, K F; Poorbaugh, V R; Pullin, S S; Ward, C R

    2014-07-01

    To compare aerobic bacterial culture of urine to cystoscopically obtained mucosal biopsies of the lower urinary tract in dogs. Retrospective review of case records from dogs that had transurethral cystoscopy at a veterinary teaching hospital between 2002 and 2011. Dogs that had culture results from cystocentesis obtained urine and transurethral cystoscopically obtained mucosal samples were included in the study. Pathogens identified were compared between sampling methods. Forty dogs underwent transurethral cystoscopy for lower urinary tract disease on 41 occasions. There was significant (P = 0 · 0003) agreement between urine and mucosal biopsy cultures. Both cultures were negative in 66% and positive in 17% of dogs. There was a 17% disagreement between the sampling methods. Although not statistically significant, more mucosal samples than urine cultures were positive for Escherichia coli. There was a good agreement between pathogen identification from urine and lower urinary tract mucosal cultures. These results do not support the utilisation of transurethral cystoscopy to obtain biopsy samples for culture in dogs with urinary tract infection and positive urine culture. Individual cases with possible chronic urinary tract infection and negative urine culture may benefit from transurethral cystoscopy to obtain biopsies for culture. © 2014 British Small Animal Veterinary Association.

  16. Laparoscopic resection of hilar cholangiocarcinoma.

    Science.gov (United States)

    Lee, Woohyung; Han, Ho-Seong; Yoon, Yoo-Seok; Cho, Jai Young; Choi, YoungRok; Shin, Hong Kyung; Jang, Jae Yool; Choi, Hanlim

    2015-10-01

    Laparoscopic resection of hilar cholangiocarcinoma is technically challenging because it involves complicated laparoscopic procedures that include laparoscopic hepatoduodenal lymphadenectomy, hemihepatectomy with caudate lobectomy, and hepaticojejunostomy. There are currently very few reports describing this type of surgery. Between August 2014 and December 2014, 5 patients underwent total laparoscopic or laparoscopic-assisted surgery for hilar cholangiocarcinoma. Two patients with type I or II hilar cholangiocarcinoma underwent radical hilar resection. Three patients with type IIIa or IIIb cholangiocarcinoma underwent extended hemihepatectomy together with caudate lobectomy. The median (range) age, operation time, blood loss, and length of hospital stay were 63 years (43-76 years), 610 minutes (410-665 minutes), 650 mL (450-1,300 mL), and 12 days (9-21 days), respectively. Four patients had a negative margin, but 1 patient was diagnosed with high-grade dysplasia on the proximal resection margin. The median tumor size was 3.0 cm. One patient experienced postoperative biliary leakage, which resolved spontaneously. Laparoscopic resection is a feasible surgical approach in selected patients with hilar cholangiocarcinoma.

  17. Transurethral resection of the prostate among Medicare beneficiaries in the United States: time trends and outcomes. Prostate Patient Outcomes Research Team (PORT).

    Science.gov (United States)

    Lu-Yao, G L; Barry, M J; Chang, C H; Wasson, J H; Wennberg, J E

    1994-11-01

    The purpose of this study was to examine the epidemiology of transurethral resection of the prostate (TURP) and associated risks among Medicare beneficiaries during the period of 1984 to 1990. Medicare hospital claims for a 20% national sample of Medicare beneficiaries were used to identify TURPs performed during the study period. All reported rates were adjusted to the composition of the 1990 Medicare population. Risks of mortality and reoperation were evaluated using life-table methods. The age-adjusted rate of TURP reached a peak in 1987 and declined thereafter. Similar trends were observed for all age groups. In 1990, the rates of TURP (including all indications) were approximately 25, 19, and 13 per 1000 for men over the age of 75, 70 to 74, and 65 to 69, respectively. The 30-day mortality following TURP for the treatment of benign prostatic hyperplasia (BPH) decreased from 1.20% in 1984 to 0.77% in 1990 (linear trend, p = 0.0001). The cumulative incidence of a second TURP among men with BPH has likewise decreased steadily over time; in this study, the average was 7.2% over 7 years (5.5% when the indication for the second TURP was restricted to BPH only). The rate of TURP has been declining since 1987, conceivably due to increasing availability of alternative treatments or changes in treatment preferences of patients and physicians. Over the same period, the outcomes following TURPs have improved, perhaps due to improved surgical care and changes in patient selection.

  18. Survivin Expression as a Predictive Marker for Local Control in Patients With High-Risk T1 Bladder Cancer Treated With Transurethral Resection and Radiochemotherapy

    International Nuclear Information System (INIS)

    Weiss, Christian; Roemer, Felix von; Capalbo, Gianni; Ott, Oliver J.; Wittlinger, Michael; Krause, Steffen F.; Sauer, Rolf; Roedel, Claus; Roedel, Franz

    2009-01-01

    Purpose: The objectives of this study were to investigate the expression of survivin in tumor samples from patients with high-risk T1 bladder cancer and to correlate its expression with clinicopathologic features as well as clinical outcomes after initial transurethral resection (TURBT) followed by radiotherapy (RT) or radiochemotherapy (RCT). Methods and Materials: Survivin protein expression was evaluated by immunohistochemistry on tumor specimen (n = 48) from the initial TURBT, and was correlated with clinical and histopathologic characteristics as well as with 5-year rates of local failure, tumor progression, and death from urothelial cancer after primary bladder sparring treatment with RT/RCT. Results: Survivin was not expressed in normal bladder urothelium but was overexpressed in 67% of T1 tumors. No association between survivin expression and clinicopathologic factors (age, gender, grading, multifocality, associated carcinoma in situ) could be shown. With a median follow-up of 27 months (range, 3-140 months), elevated survivin expression was significantly associated with an increased probability of local failure after TURBT and RCT/RT (p = 0.003). There was also a clear trend toward a higher risk of tumor progression (p = 0.07) and lower disease-specific survival (p = 0.10). Conclusions: High survivin expression is a marker of tumor aggressiveness and may help to identify a subgroup of patients with T1 bladder cancer at a high risk for recurrence when treated with primary organ-sparing approaches such as TURBT and RCT.

  19. Efficacy and safety of tamsulosin hydrochloride 0.2 mg and combination of tamsulosin hydrochloride 0.2 mg plus solifenacin succinate 5 mg after transurethral resection of the prostate: a prospective, randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Shin YS

    2016-09-01

    Full Text Available Yu Seob Shin,1,* Li Tao Zhang,1,* Jae Hyung You,1 In Sung Choi,1 Chen Zhao,2 Jong Kwan Park1 1Department of Urology, Chonbuk National University and Research Institute of Clinical Medicine of Chonbuk National University-Biomedical Research Institute and Medical Device Clinical Trial Center of Chonbuk National University, Jeonju, Republic of Korea; 2Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, and Shanghai Institute of Andrology, Shanghai, People’s Republic of China *These authors contributed equally to this work Objective: The objective of this study was to evaluate the safety and efficacy of tamsulosin hydrochloride 0.2 mg (TAM and its combination with solifenacin succinate 5 mg (SOL after transurethral resection of the prostate (TURP.Patients and methods: The patients were randomized into three groups: TURP (group 1, TURP plus TAM (group 2, and TURP plus TAM + SOL (group 3. Patients in group 2 and group 3 received medication for 4 weeks. The primary efficacy end points were the mean change in total International Prostate Symptom Score (IPSS and IPSS subscores. The secondary end points included quality-of-life score, Overactive Bladder Symptom Score, and short-form voiding and storage score of International Continence Society.Results: In total, 37 men (31.8% in group 1, 37 men (31.8% in group 2, and 42 men (36.2% in group 3 completed the study. In total IPSS, no significant improvement was seen from baseline to the end of treatment in groups 2 and 3 compared with group 1. However, in group 2, the decrement in the IPSS storage score was smaller than group 1 (P=0.02, and in group 3, the decrement in the IPSS voiding score was smaller than group 1 (P=0.05. In groups 2 and 3 compared with group 1, improvements in the quality of life score, total score of Overactive Bladder Symptom Score, and short-form voiding score and storage score of International Continence Society were not statistically

  20. Hand-held transendoscopic robotic manipulators: A transurethral laser prostate surgery case study.

    Science.gov (United States)

    Hendrick, Richard J; Mitchell, Christopher R; Herrell, S Duke; Webster, Robert J

    2015-11-01

    Natural orifice endoscopic surgery can enable incisionless approaches, but a major challenge is the lack of small and dexterous instrumentation. Surgical robots have the potential to meet this need yet often disrupt the clinical workflow. Hand-held robots that combine thin manipulators and endoscopes have the potential to address this by integrating seamlessly into the clinical workflow and enhancing dexterity. As a case study illustrating the potential of this approach, we describe a hand-held robotic system that passes two concentric tube manipulators through a 5 mm port in a rigid endoscope for transurethral laser prostate surgery. This system is intended to catalyze the use of a clinically superior, yet rarely attempted, procedure for benign prostatic hyperplasia. This paper describes system design and experiments to evaluate the surgeon's functional workspace and accuracy using the robot. Phantom and cadaver experiments demonstrate successful completion of the target procedure via prostate lobe resection.

  1. Long-term urinary toxicity after 3-dimensional conformal radiotherapy for prostate cancer in patients with prior history of transurethral resection

    International Nuclear Information System (INIS)

    Sandhu, Ajaypal S.; Zelefsky, Michael J.; Lee, Henry J.; Lombardi, Danna; Fuks, Zvi; Leibel, Steven A.

    2000-01-01

    Purpose: To report on the long-term urinary morbidity among prostate cancer patients with a prior history of a transurethral resection of the prostate (TURP) treated with high-dose 3-dimensional conformal radiotherapy (3D-CRT). Methods and Materials: Between 1988 and 1997, 1100 patients with clinically localized prostate cancer were treated with 3D-CRT. Of these, 120 patients (8%) were identified as having had a prior TURP and are the subjects of this analysis. The median age was 71 years (range: 49-83 years). The clinical stages of the patients were T1c: 33 (28%); T2a: 38 (32%); T2b: 15 (13%); and T3: 34 (27%). Neoadjuvant androgen ablation therapy was given to 39 (33%). The median radiation dose prescribed to the planning target volume was 75.6 Gy (range: 64.8-81 Gy). The median elapsed time from TURP to initiation of 3D-CRT was 69 months (range: 4-360 months). The median follow-up time was 51 months (range: 18-109 months). Results: Five patients of the 120 with a prior history of TURP (4%) developed a urethral stricture after 3D-CRT which was corrected with dilatation. The 5-year actuarial likelihood of ≥ Grade 2 late urinary toxicities was 9%. No Grade 4 urinary toxicities were observed in this group of patients. Among 110 patients who were completely continent of urine prior to 3D-CRT, 10 (9%) developed stress incontinence requiring 1 pad daily for protection or experienced occasional leakage (not requiring pad protection). The 5-year incidence of ≥ Grade 1 stress incontinence was 18% in patients who developed acute ≥ Grade 2 GU symptoms during the course of 3D-CRT compared to 7% for patients who experienced Grade 1 or no acute urinary symptoms (p = 0.05). The radiation dose (≥75.6 Gy vs. <75.6 Gy), the number of prior TURP procedures, or the volume of resected tissue at the time of TURP had no significant impact on the long-term urinary morbidity outcome. A multivariate analysis demonstrated that the presence of Grade 2 acute urinary symptoms was the

  2. Knife-assisted snare resection: a novel technique for resection of scarred polyps in the colon.

    Science.gov (United States)

    Chedgy, Fergus J Q; Bhattacharyya, Rupam; Kandiah, Kesavan; Longcroft-Wheaton, Gaius; Bhandari, Pradeep

    2016-03-01

    There have been significant advances in the management of complex colorectal polyps. Previous failed resection or polyp recurrence is associated with significant fibrosis, making endoscopic resection extremely challenging; the traditional approach to these lesions is surgery. The aim of this study was to evaluate the efficacy of a novel, knife-assisted snare resection (KAR) technique in the resection of scarred colonic polyps. This was a prospective cohort study of patients, in whom the KAR technique was used to resect scarred colonic polyps > 2  cm in size. Patients had previously undergone endoscopic mucosal resection (EMR) and developed recurrence, or EMR had been attempted but was aborted as a result of technical difficulty. A total of 42 patients underwent KAR of large (median 40  mm) scarred polyps. Surgery for benign disease was avoided in 38 of 41 patients (93 %). No life-threatening complications occurred. Recurrence was seen in six patients (16 %), five of whom underwent further endoscopic resection. The overall cure rate for KAR in complex scarred colonic polyps was 90 %. KAR of scarred colonic polyps by an expert endoscopist was an effective and safe technique with low recurrence rates. © Georg Thieme Verlag KG Stuttgart · New York.

  3. Stricture prophylaxis in transurethral prostatectomy

    DEFF Research Database (Denmark)

    Hansen, R I; Jensen, A R; Stage, P

    1987-01-01

    In a prospective study 317 patients with prostatic hypertrophy, admitted for transurethral prostatectomy (TUR P), were randomized into three different groups: (1) urethral dilation and TUR P; (2) urethrotomy according to Otis and TUR P, and (3) TUR P alone. The number of postoperative urethral...

  4. Intersphincteric Resection and Coloanal Anastomosis in Treatment of Distal Rectal Cancer

    Directory of Open Access Journals (Sweden)

    Gokhan Cipe

    2012-01-01

    Full Text Available In the treatment of distal rectal cancer, abdominoperineal resection is traditionally performed. However, the recognition of shorter safe distal resection line, intersphincteric resection technique has given a chance of sphincter-saving surgery for patients with distal rectal cancer during last two decades and still is being performed as an alternative choice of abdominoperineal resection. The first aim of this study is to assess the morbidity, mortality, oncological, and functional outcomes of intersphincteric resection. The second aim is to compare outcomes of patients who underwent intersphincteric resection with the outcomes of patients who underwent abdominoperineal resection.

  5. Evaluation of transurethral ultrasonography and computed tomography in the staging of bladder tumors

    International Nuclear Information System (INIS)

    Yamakawa, Kensuke; Hoshina, Akira; Tochigi, Hiromi; Kawamura, Juichi

    1987-01-01

    A definitive pathologic diagnosis was made in 47 patients with bladder tumors from cystectomy specimens or by surgical exploration. The tumor was staged in 35 cases by transurethral ultrasonography and in 39 cases by computed tomography. We obtained the following results : the accuracy was 83 % using transurethral sonography, 77 % using computed tomography. Although transurethral ultrasonography is more advantageous than computed tomography in the low stage in regard to accuracy, computed tomography is excellent method to obtain information about the tumor invasion and/or metastases. Of 25 cases combind with computed tomography and transurethral sonography. tumors were correctly staged by both methods in 18 cases (72 %). Histopathological stage was consistent with neither ultrasonographic stage nor computed tomographic stage in 2 cases, and any of these tumors was correctly staged by either of these methods. Although transurethral ultrasonography and computed tomography improve the clinical stage of the bladder tumors separately, some limitations and problems was recognized on using together with these methods for staging the bladder tumors. (author)

  6. Significance of prostatic weight in prostatism

    DEFF Research Database (Denmark)

    Jensen, K M; Bruskewitz, R C; Iversen, P

    1983-01-01

    In addition to routine evaluation, 68 patients with prostatism underwent blinded urodynamic testing prior to transurethral prostatectomy and were reexamined symptomatologically and urodynamically at 3 and 12 months after surgery to determine if prostatic weight could predict postoperative outcome....... Resected prostatic weight correlated with estimated weight at cystoscopy and with obstructive symptoms, but not with urodynamic variables of infravesical obstruction. Patients with small prostates improved symptomatologically to the same degree as patients with larger glands, although they did not improve...... to the same degree urodynamically. Prostatic weight, therefore, could not be used to predict the outcome of transurethral surgery....

  7. Transurethral radiofrequency collagen denaturation for the treatment of women with urinary incontinence.

    Science.gov (United States)

    Kang, Diana; Han, Julia; Neuberger, Molly M; Moy, M Louis; Wallace, Sheila A; Alonso-Coello, Pablo; Dahm, Philipp

    2015-03-18

    Transurethral radiofrequency collagen denaturation is a relatively novel, minimally invasive device-based intervention used to treat individuals with urinary incontinence (UI). No systematic review of the evidence supporting its use has been published to date. To evaluate the efficacy of transurethral radiofrequency collagen denaturation, compared with other interventions, in the treatment of women with UI.Review authors sought to compare the following.• Transurethral radiofrequency collagen denaturation versus no treatment/sham treatment.• Transurethral radiofrequency collagen denaturation versus conservative physical treatment.• Transurethral radiofrequency collagen denaturation versus mechanical devices (pessaries for UI).• Transurethral radiofrequency collagen denaturation versus drug treatment.• Transurethral radiofrequency collagen denaturation versus injectable treatment for UI.• Transurethral radiofrequency collagen denaturation versus other surgery for UI. We conducted a systematic search of the Cochrane Incontinence Group Specialised Register (searched 19 December 2014), EMBASE and EMBASE Classic (January 1947 to 2014 Week 50), Google Scholar and three trials registries in December 2014, along with reference checking. We sought to identify unpublished studies by handsearching abstracts of major gynaecology and urology meetings, and by contacting experts in the field and the device manufacturer. Randomised and quasi-randomised trials of transurethral radiofrequency collagen denaturation versus no treatment/sham treatment, conservative physical treatment, mechanical devices, drug treatment, injectable treatment for UI or other surgery for UI in women were eligible. We screened search results and selected eligible studies for inclusion. We assessed risk of bias and analysed dichotomous variables as risk ratios (RRs) with 95% confidence intervals (CIs) and continuous variables as mean differences (MDs) with 95% CIs. We rated the quality of

  8. Magnetic resonance imaging surveillance following vestibular schwannoma resection.

    Science.gov (United States)

    Carlson, Matthew L; Van Abel, Kathryn M; Driscoll, Colin L; Neff, Brian A; Beatty, Charles W; Lane, John I; Castner, Marina L; Lohse, Christine M; Link, Michael J

    2012-02-01

    To describe the incidence, pattern, and course of postoperative enhancement within the operative bed using serial gadolinium-enhanced magnetic resonance imaging (MRI) following vestibular schwannoma (VS) resection and to identify clinical and radiologic variables associated with recurrence. Retrospective cohort study. All patients who underwent microsurgical resection of VS between January 2000 and January 2010 at a single tertiary referral center were reviewed. Postoperative enhancement patterns were characterized on serial MRI studies. Clinical follow-up and outcomes were recorded. During the last 10 years, 350 patients underwent microsurgical VS resection, and of these, 203 patients met study criteria (mean radiologic follow-up, 3.5 years). A total of 144 patients underwent gross total resection (GTR), 32 received near-total resection (NTR), and the remaining 27 underwent subtotal resection (STR); 98.5% of patients demonstrated enhancement within the operative bed following resection (58.5% linear, 41.5% nodular). Stable enhancement patterns were seen in 24.5% of patients, regression in 66.0%, and resolution in only 3.5% of patients on the most recent postoperative MRI. Twelve patients recurred a mean of 3.0 years following surgery. The average maximum linear diameter growth rate among recurrent tumors was 2.3 mm per year. Those receiving STR were more than nine times more likely to experience recurrence compared to those undergoing NTR or GTR (P assist the clinician in determining an appropriate postoperative MRI surveillance schedule. Future studies using standardized terminology and consistent study metrics are needed to further refine surveillance recommendations. Copyright © 2011 The American Laryngological, Rhinological, and Otological Society, Inc.

  9. Laparoscopic resection for diverticular disease.

    Science.gov (United States)

    Bruce, C J; Coller, J A; Murray, J J; Schoetz, D J; Roberts, P L; Rusin, L C

    1996-10-01

    The role of laparoscopic surgery in treatment of patients with diverticulitis is unclear. A retrospective comparison of laparoscopic with conventional surgery for patients with chronic diverticulitis was performed to assess morbidity, recovery from surgery, and cost. Records of patients undergoing elective resection for uncomplicated diverticulitis from 1992 to 1994 at a single institution were reviewed. Laparoscopic resection involved complete intracorporeal dissection, bowel division, and anastomosis with extracorporeal placement of an anvil. Sigmoid and left colon resections were performed laparoscopically in 25 patients and by open technique in 17 patients by two independent operating teams. No significant differences existed in age, gender, weight, comorbidities, or operations performed. In the laparoscopic group, three operations were converted to open laparotomy (12 percent) because of unclear anatomy. Major complications occurred in two patients who underwent laparoscopic resection, both requiring laparotomy, and in one patient in the conventional surgery group who underwent computed tomographic-guided drainage of an abscess. Patients who underwent laparoscopic resection tolerated a regular diet sooner than patients who underwent conventional surgery (3.2 +/- 0.9 vs. 5.7 +/- 1.1 days; P < 0.001) and were discharged from the hospital earlier (4.2 +/- 1.1 vs. 6.8 +/- 1.1 days; P < 0.001). Overall costs were higher in the laparoscopic group than the open surgery group ($10,230 +/- 49.1 vs. $7,068 +/- 37.1; P < 0.001) because of a significantly longer total operating room time (397 +/- 9.1 vs. 115 +/- 5.1 min; P < 0.001). Follow-up studies with a mean of one year revealed two port site infections in the laparoscopic group and one wound infection in the open group. Of patients undergoing conventional resection, one patient experienced a postoperative bowel obstruction that was managed nonoperatively, and, in one patient, an incarcerated incisional hernia

  10. Comparison between transurethral ultrasound and conventional urethrography in male urethral stricture; Uretrosonografia. Comparacion con la uretrografia convenctional en la estenosis de uretra masculina

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez, G. C.; Rivas, C.; Rivas, B.; Perez, M.; Peasqueira, D.; Tardaguila, F. [Hospital Povisa. Vigo. Pontevedra (Spain)

    2001-07-01

    To define the role of transurethral ultrasound in the study of male urethral structure. A prospective study was carried out in 19 consecutive patients with male urethral structure, diagnosed by means of conventional urethrography, who subsequently underwent transurethral ultrasound. The latter study consisted of the introduction of a Foley catheter (8 or 10 F) and gradual inflation of the balloon within the navicular fossa. Sterile saline solution was then slowly and continuously infused while the ultrasound was carried out by placing the transducer on the ventral aspect of the penis and in the perineal region to identify the different portions of the urethra. The location and extension of the structure were determined by both radiological techniques, and adjacent areas of fibrosis (spongiofibrosis) were detected by ultrasound. The results correlated with the pathological findings in 10 case. There was good agreement between the two techniques in the localization of the structure (kappa=0.81). However, there were statistically significant differences in the measurements of the extension (p=0.01). Transurethral ultrasound revealed areas of spongiofibrosis adjacent to the structure that presented a different echogenicity. The results of the measurement of their extension were not significantly different from those found in the pathological study. Transurethral ultrasound is more effective than conventional urethrography in the study of urethral structure since it permits the precise measurement and localization of the structure and the visualization of the zone of spongiofibrosis, a determining factor in surgical planning. (Author) 11 refs.

  11. Does ethamsylate reduce haemorrhage in transurethral prostatectomy?

    Science.gov (United States)

    Lyth, D R; Booth, C M

    1990-12-01

    A double-blind, randomised trial of 44 consecutive patients undergoing transurethral prostatectomy demonstrated that ethamsylate (Dicynene) did not reduce blood loss during either the operative or the post- operative periods.

  12. Efficacy and safety of prostate artery embolization for benign prostatic hyperplasia: an observational study and propensity-matched comparison with transurethral resection of the prostate (the UK-ROPE study).

    Science.gov (United States)

    Ray, Alistair F; Powell, John; Speakman, Mark J; Longford, Nicholas T; DasGupta, Ranan; Bryant, Timothy; Modi, Sachin; Dyer, Jonathan; Harris, Mark; Carolan-Rees, Grace; Hacking, Nigel

    2018-04-12

    To assess the efficacy and safety of prostate artery embolization (PAE) for lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia (BPH) and to conduct an indirect comparison of PAE with transurethral resection of the prostate (TURP). As a joint initiative between the British Society of Interventional Radiologists, the British Association of Urological Surgeons and the National Institute for Health and Care Excellence, we conducted the UK Register of Prostate Embolization (UK-ROPE) study, which recruited 305 patients across 17 UK urological/interventional radiology centres, 216 of whom underwent PAE and 89 of whom underwent TURP. The primary outcomes were International Prostate Symptom Score (IPSS) improvement in the PAE group at 12 months post-procedure, and complication data post-PAE. We also aimed to compare IPSS score improvements between the PAE and TURP groups, using non-inferiority analysis on propensity-score-matched patient pairs. The clinical results and urological measurements were performed at clinical sites. IPSS and other questionnaire-based results were mailed by patients directly to the trial unit managing the study. All data were uploaded centrally to the UK-ROPE study database. The results showed that PAE was clinically effective, producing a median 10-point IPSS improvement from baseline at 12 months post-procedure. PAE did not appear to be as effective as TURP, which produced a median 15-point IPSS score improvement at 12 months post-procedure. These findings are further supported by the propensity score analysis, in which we formed 65 closely matched pairs of patients who underwent PAE and patients who underwent TURP. In terms of IPSS and quality-of-life (QoL) improvement, there was no evidence of PAE being non-inferior to TURP. Patients in the PAE group had a statistically significant improvement in maximum urinary flow rate and prostate volume reduction at 12 months post-procedure. PAE had a reoperation rate of 5

  13. Transurethral prostatectomy in human immunodeficiency virus ...

    African Journals Online (AJOL)

    Human immunodeficiency virus (HIV) infection is increasing world-wide and highly active antiretroviral treatment ... Hospital with urethral catheter in situ and having failed medical therapy, he opted for transurethral ... endoscopic visualization of operation field, the .... percutaneous exposure: Centers for Disease Control and.

  14. Extrahepatic bile duct resection in combination with liver resection for hilar cholangiocarcinoma : A report of 42 cases

    NARCIS (Netherlands)

    IJitsma, AJC; Appeltans, BMG; de Jong, KP; Porte, RJ; Peeters, PMJG; Slooff, MJH

    2004-01-01

    From September 1986 until December 2001, 42 patients (20 males and 22 females) underwent a combined extrahepatic bile duct resection (EHBDR) and liver resection (LR) for hilar cholangiocarcinoma (HC). The aim of this study was to analyze patient survival, morbidity, and mortality as well as to seek

  15. Comparison of Urinary Tract Infection Rates Associated with Transurethral Catheterization, Suprapubic Tube and Clean Intermittent Catheterization in the Postoperative Setting: A Network Meta-Analysis.

    Science.gov (United States)

    Han, Christopher S; Kim, Sinae; Radadia, Kushan D; Zhao, Philip T; Elsamra, Sammy E; Olweny, Ephrem O; Weiss, Robert E

    2017-12-01

    We performed a network meta-analysis of available randomized, controlled trials to elucidate the risks of urinary tract infection associated with transurethral catheterization, suprapubic tubes and intermittent catheterization in the postoperative setting. PubMed®, EMBASE® and Google Scholar™ searches were performed for eligible randomized, controlled trials from January 1980 to July 2015 that included patients who underwent transurethral catheterization, suprapubic tube placement or intermittent catheterization at the time of surgery and catheterization lasting up to postoperative day 30. The primary outcome of comparison was the urinary tract infection rate via a network meta-analysis with random effects model using the netmeta package in R 3.2 (www.r-project.org/). Included in analysis were 14 randomized, controlled trials in a total of 1,391 patients. Intermittent catheterization and suprapubic tubes showed no evidence of decreased urinary tract infection rates compared to transurethral catheterization. Suprapubic tubes and intermittent catheterization had comparable urinary tract infection rates (OR 0.903, 95% CI 0.479-2.555). On subgroup analysis of 10 randomized, controlled trials with available mean catheterization duration data in a total of 928 patients intermittent catheterization and suprapubic tube were associated with significantly decreased risk of urinary tract infection compared to transurethral catheterization when catheterization duration was greater than 5 days (OR 0.173, 95% CI 0.073-0.412 and OR 0.142, 95% CI 0.073-0.276, respectively). Transurethral catheterization is not associated with an increased urinary tract infection risk compared to suprapubic tubes and intermittent catheterization if catheterization duration is 5 days or less. However, a suprapubic tube or intermittent catheterization is associated with a lower rate of urinary tract infection if longer term catheterization is expected in the postoperative period. Copyright

  16. Outcome of Transurethral Plasmakinetic Vaporization for Benign Prostatic Hyperplasia

    Directory of Open Access Journals (Sweden)

    Magdy El-Tabey

    2015-04-01

    Full Text Available Purpose To assess the outcome of transurethral plasmakinetic vaporization (PKVP in the management of benign prostatic hyperplasia (BPH. Patients and methods From August 2010 to May 2012, 60 patients with obstructive LUTS due to BPH were included in the study. All patients were evaluated by International Prostate Symptom Score (IPSS, general examination, digital rectal examination, PSA, routine laboratory examinations, pelvi-abdominal ultrasound, trans-rectal ultrasound, and uroflowmetry. Patients with Qmax of 8 and a prostate volume of >40 mL underwent transurethral PKVP. Results Mean age of the patients was 66.8±4.5 years. The mean times of the operation, post-operative bladder irrigation, and post-operative catheterization were 63.8±13.9 minutes, 15.2±5.7 hours, and 23.9±5.2 hours, respectively. At 3 months of follow-up, there were significant reductions in the mean IPSS from 23.4±3.5 to 9.2±3.7 (P=0.4, mean PSA from 3.03±2.2 ng/mL to 1.2±1.04 ng/mL (P value=0.02, mean post voiding residual urine from 149.8±59.5 mL to 46.9±24.1 mL (P value <0.01, and mean prostate volume from 72.8±10.3 mL to 22.7±6.1 mL (P value <0.01. Also, there was a statistically significant increase in the mean Q max. from 8.7±2.4 mL/s to 19.5±3.5 mL/s (P value <0.01. Conclusion PKVP is an effective and safe treatment option in the management of symptomatic BPH.

  17. Risk of Prostate Cancer after Trans Urethral Resection of BPH: A Cohort and Nested Case-Control Study

    Directory of Open Access Journals (Sweden)

    Beatrice Melin

    2011-11-01

    Full Text Available Epidemiological and experimental evidence suggests that inflammation plays a role in both prostate cancer (PCa and benign prostate hyperplasia (BPH. This study evaluates the risk of PC after transurethral resection (TURP for BPH and estimates the PCa risk related to presence of inflammation in the resected material. The Pathology Department at the University Hospital of Umeå (Umeå, Sweden identified BPH cases (n = 7,901 that underwent TURP between 1982 and 1997. Using these pathological specimens, we compared the incidence of PCa in the cohort to the population and calculated the standardized incidence and mortality ratios (SIR and SMR. Inflammation, the androgen receptor (AR, and p53 were evaluated in a nested case-control study of 201 cases and controls. Inflammation was graded severe or mild-moderate. In the follow-up period after TURP, cases developed prostate cancer and the controls did not. After TURP, SIR for prostate cancer increased [1.26, CI 95% (1.17–1.35], whereas SMR decreased [0.59, CI 95% (0.47–0.73]. Presence of inflammation at the time of TURP did not differ between cases and controls nor were there differences in p53 or AR staining. The data suggest a small increased risk of PCa after TURP and decreased PCa mortality. Inflammation at the time of TURP is not associated with PCa risk in this material. The increased PCa risk may be attributed to increased surveillance and PSA screening.

  18. Risk of Prostate Cancer after Trans Urethral Resection of BPH: A Cohort and Nested Case-Control Study

    International Nuclear Information System (INIS)

    Karlsson, Camilla T.; Wiklund, Fredrik; Grönberg, Henrik; Bergh, Anders; Melin, Beatrice

    2011-01-01

    Epidemiological and experimental evidence suggests that inflammation plays a role in both prostate cancer (PCa) and benign prostate hyperplasia (BPH). This study evaluates the risk of PC after transurethral resection (TURP) for BPH and estimates the PCa risk related to presence of inflammation in the resected material. The Pathology Department at the University Hospital of Umeå (Umeå, Sweden) identified BPH cases (n = 7,901) that underwent TURP between 1982 and 1997. Using these pathological specimens, we compared the incidence of PCa in the cohort to the population and calculated the standardized incidence and mortality ratios (SIR and SMR). Inflammation, the androgen receptor (AR), and p53 were evaluated in a nested case-control study of 201 cases and controls. Inflammation was graded severe or mild-moderate. In the follow-up period after TURP, cases developed prostate cancer and the controls did not. After TURP, SIR for prostate cancer increased [1.26, CI 95% (1.17–1.35) ], whereas SMR decreased [0.59, CI 95% (0.47–0.73) ]. Presence of inflammation at the time of TURP did not differ between cases and controls nor were there differences in p53 or AR staining. The data suggest a small increased risk of PCa after TURP and decreased PCa mortality. Inflammation at the time of TURP is not associated with PCa risk in this material. The increased PCa risk may be attributed to increased surveillance and PSA screening

  19. Risk of Prostate Cancer after Trans Urethral Resection of BPH: A Cohort and Nested Case-Control Study

    Energy Technology Data Exchange (ETDEWEB)

    Karlsson, Camilla T., E-mail: Camilla.thellenberg@onkologi.umu.se [Department of Radiation Sciences, Oncology, Umeå University, SE-901 87 Umeå (Sweden); Wiklund, Fredrik; Grönberg, Henrik [Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm SE-171 77 (Sweden); Bergh, Anders [Department of Medical Biosciences, Pathology, Umeå University, SE-901 87 Umeå (Sweden); Melin, Beatrice [Department of Radiation Sciences, Oncology, Umeå University, SE-901 87 Umeå (Sweden)

    2011-11-08

    Epidemiological and experimental evidence suggests that inflammation plays a role in both prostate cancer (PCa) and benign prostate hyperplasia (BPH). This study evaluates the risk of PC after transurethral resection (TURP) for BPH and estimates the PCa risk related to presence of inflammation in the resected material. The Pathology Department at the University Hospital of Umeå (Umeå, Sweden) identified BPH cases (n = 7,901) that underwent TURP between 1982 and 1997. Using these pathological specimens, we compared the incidence of PCa in the cohort to the population and calculated the standardized incidence and mortality ratios (SIR and SMR). Inflammation, the androgen receptor (AR), and p53 were evaluated in a nested case-control study of 201 cases and controls. Inflammation was graded severe or mild-moderate. In the follow-up period after TURP, cases developed prostate cancer and the controls did not. After TURP, SIR for prostate cancer increased [1.26, CI 95% (1.17–1.35) ], whereas SMR decreased [0.59, CI 95% (0.47–0.73) ]. Presence of inflammation at the time of TURP did not differ between cases and controls nor were there differences in p53 or AR staining. The data suggest a small increased risk of PCa after TURP and decreased PCa mortality. Inflammation at the time of TURP is not associated with PCa risk in this material. The increased PCa risk may be attributed to increased surveillance and PSA screening.

  20. Surgical resection versus radiofrequency ablation in treatment of small hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    HE Xiuting

    2013-08-01

    Full Text Available ObjectiveTo compare clinical efficacy and recurrence between surgical resection and radiofrequency ablation (RFA in the treatment of small hepatocellular carcinoma (HCC. MethodsThe clinical data of 97 patients with small HCC, who underwent surgical resection or RFA as the initial treatment in The First Hospital of Jilin University from January 2002 to December 2008, were collected. Sixty-three cases, who survived 2 years after treatment, were followed up; of the 63 cases, 34 underwent surgical resection, and 29 underwent RFA. The recurrence of these patients was analyzed retrospectively. The measurement data were analyzed by chi-square test. The Cox regression analysis was used for determining the risk factors for recurrence. The log-rank test was used for disease-free survival (DFS difference analysis. ResultsThe 3-month, 1-year, and 2-year intrahepatic recurrence rates for the patients who underwent surgical resection were 15%, 38%, and 64%, respectively, versus 21%, 35%, and 45% for those who underwent RFA, without significant differences between the two groups of patients. The intrahepatic recurrence after initial treatment was not significantly associated with treatment method, sex, age, Child-Pugh grade, tumor size, number of nodules, presence of cirrhosis, and alpha-fetoprotein level. There was no significant difference in DFS between the two groups of patients. ConclusionRFA produces a comparable outcome to that by surgical resection in the treatment of small HCC. RFA holds promise as a substitute for surgical resection.

  1. Influence of timing of chest tube removal on early outcome of patients underwent lung resection

    Directory of Open Access Journals (Sweden)

    Ahmed Labib Dokhan

    2016-05-01

    Conclusion: Early removal of chest tube may have beneficial effect on control of post-thoracotomy pain, improvement of pulmonary functions and decreasing the risk of complications after lung resection.

  2. [En bloc resection and vaporization techniques for the treatment of bladder cancer].

    Science.gov (United States)

    Struck, J P; Karl, A; Schwentner, C; Herrmann, T R W; Kramer, M W

    2018-04-12

    Modifications in resection techniques may overcome obvious limitations of conventionally performed transurethral resection (e. g., tumor fragmentation) of bladder tumors or provide an easier patient treatment algorithm (e. g., tumor vaporization). The present review article summarizes the current literature in terms of en bloc resection techniques, histopathological quality, complication rates, and oncological outcomes. A separate data search was performed for en bloc resection (ERBT, n = 27) and vaporization (n = 15) of bladder tumors. In most cases, ERBT is performed in a circumferential fashion. Alternatively, ERBT may be performed by undermining the tumor base via antegrade application of short energy impulses. Based on high rates of detrusor in specimens of ERBT (90-100%), a better histopathological quality is assumed. Significant differences in perioperative complication rates have not been observed, although obturator-nerve-based bladder perforations are not seen when laser energy is used. There is a nonstatistically significant trend towards lower recurrence rates in ERBT groups. Tumor vaporization may provide a less invasive technique for older patients with recurrences of low-risk bladder cancer. It can be performed in an outpatient setting. ERBT may provide better histopathological quality. Tumor vaporization is performed in health care systems where reimbursement is adequate.

  3. Circumferential resection margin (CRM) positivity after MRI assessment and adjuvant treatment in 189 patients undergoing rectal cancer resection.

    Science.gov (United States)

    Simpson, G S; Eardley, N; McNicol, F; Healey, P; Hughes, M; Rooney, P S

    2014-05-01

    The management of rectal cancer relies on accurate MRI staging. Multi-modal treatments can downstage rectal cancer prior to surgery and may have an effect on MRI accuracy. We aim to correlate the findings of MRI staging of rectal cancer with histological analysis, the effect of neoadjuvant therapy on this and the implications of circumferential resection margin (CRM) positivity following neoadjuvant therapy. An analysis of histological data and radiological staging of all cases of rectal cancer in a single centre between 2006 and 2011 were conducted. Two hundred forty-one patients had histologically proved rectal cancer during the study period. One hundred eighty-two patients underwent resection. Median age was 66.6 years, and male to female ratio was 13:5. R1 resection rate was 11.1%. MRI assessments of the circumferential resection margin in patients without neoadjuvant radiotherapy were 93.6 and 88.1% in patients who underwent neoadjuvant radiotherapy. Eighteen patients had predicted positive margins following chemoradiotherapy, of which 38.9% had an involved CRM on histological analysis. MRI assessment of the circumferential resection margin in rectal cancer is associated with high accuracy. Neoadjuvant chemoradiotherapy has a detrimental effect on this accuracy, although accuracy remains high. In the presence of persistently predicted positive margins, complete resection remains achievable but may necessitate a more radical approach to resection.

  4. Liver resection over the last decade

    DEFF Research Database (Denmark)

    Wettergren, A.; Larsen, P.N.; Rasmussen, A.

    2008-01-01

    after resection of hepatic metastases from colorectal cancer and hepatocellular carcinoma was estimated. RESULTS: 141 patients (71M/70F), median age 58 years (1-78), underwent a liver resection in the ten-year period. The number of resections increased from two in 1995 to 32 in 2004. Median hospital...... stay was 9 days (3-38). The most frequent complication was biliary leakage (7.8%), haemorrhage (2.8%) and hepatic insufficiency (2.8%). 30-days mortality was 1.4%. The actuarial 5-survival after hepatic resection for colorectal liver metastases and hepatocellular carcinoma was 39% and 42%, respectively...

  5. Duodenal endoscopic full-thickness resection (with video).

    Science.gov (United States)

    Schmidt, Arthur; Meier, Benjamin; Cahyadi, Oscar; Caca, Karel

    2015-10-01

    Endoscopic resection of duodenal non-lifting adenomas and subepithelial tumors is challenging and harbors a significant risk of adverse events. We report on a novel technique for duodenal endoscopic full-thickness resection (EFTR) by using an over-the-scope device. Data of 4 consecutive patients who underwent duodenal EFTR were analyzed retrospectively. Main outcome measures were technical success, R0 resection, histologic confirmation of full-thickness resection, and adverse events. Resections were done with a novel, over-the-scope device (full-thickness resection device, FTRD). Four patients (median age 60 years) with non-lifting adenomas (2 patients) or subepithelial tumors (2 patients) underwent EFTR in the duodenum. All lesions could be resected successfully. Mean procedure time was 67.5 minutes (range 50-85 minutes). Minor bleeding was observed in 2 cases; blood transfusions were not required. There was no immediate or delayed perforation. Mean diameter of the resection specimen was 28.3 mm (range 22-40 mm). Histology confirmed complete (R0) full-thickness resection in 3 of 4 cases. To date, 2-month endoscopic follow-up has been obtained in 3 patients. In all cases, the over-the-scope clip was still in place and could be removed without adverse events; recurrences were not observed. EFTR in the duodenum with the FTRD is a promising technique that has the potential to spare surgical resections. Modifications of the device should be made to facilitate introduction by mouth. Prospective studies are needed to further evaluate efficacy and safety for duodenal resections. Copyright © 2015 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

  6. Transurethral resection of the prostate for the treatment of lower urinary tract symptoms related to benign prostatic hyperplasia: how much should be resected?

    Directory of Open Access Journals (Sweden)

    Alberto A. Antunes

    2009-12-01

    Full Text Available Objective: To assess the impact of the percent of resected tissue on the improvement of urinary symptoms. Materials and methods: The study included a prospective analysis of 88 men with benign prostatic hyperplasia. Patients were divided in three groups according to the percent of resected tissue: Group 1 50%. Each patient was re-evaluated 3 months after surgery. We assessed the international prostatic symptom score, nocturia and serum prostate specific antigen levels. Results: All patients presented a significant decrease on mean International Prostate System Score (IPSS (23 to 5.9, Quality of Life (QoL (4.9 to 1.0 and nocturia (3.2 to 1.9. Variation in the IPSS was 16.7, 16.6 and 18.4 for patients from Group 1, 2 and 3 respectively (P = 0.504. Although the three groups presented a significant decrease in QoL, patients in Group 3 presented a significantly greater decrease when compared to Group 1. Variation in QoL was 3.1, 3.9 and 4.2 for patients from Group 1, 2 and 3 respectively (p = 0.046. There was no significant difference in nocturia variation according to the percent of resected tissue (p = 0.504. Median pre and postoperative PSA value was 3.7 and 1.9 ng/mL respectively. Patients from Group 1 did not show a significant variation (p = 0.694. Blood transfusions were not required in any group. Conclusions:Resection of less than 30% of prostatic tissue seems to be sufficient to alleviate lower urinary tract symptoms related to benign prostate hyperplasia. However, these patients may not show a significant decrease in serum PSA level.

  7. Transurethral prostatectomy in human immunodeficiency virus ...

    African Journals Online (AJOL)

    A 63-year old man was admitted to our Hospital with urethral catheter in situ and having failed medical therapy, he opted for transurethral prostatectomy (TURP) which was done without any post-operative complication. He was known to be afflicted with human immunodeficiency virus and on treatment for 3 years. He also ...

  8. Outcome of Laparoscopic Versus Open Resection for Transverse Colon Cancer.

    Science.gov (United States)

    Zeng, Wei-Gen; Liu, Meng-Jia; Zhou, Zhi-Xiang; Hou, Hui-Rong; Liang, Jian-Wei; Wang, Zheng; Zhang, Xing-Mao; Hu, Jun-Jie

    2015-10-01

    Laparoscopic resection for transverse colon cancer remains controversial. The aim of this study is to investigate the short- and long-term outcomes of laparoscopic surgery for transverse colon cancer. A total of 278 patients with transverse colon cancer from a single institution were included. All patients underwent curative surgery, 156 patients underwent laparoscopic resection (LR), and 122 patients underwent open resection (OR). The short- and long-term results were compared between two groups. Baseline demographic and clinical characteristics were comparable between two groups. Conversions were required in eight (5.1 %) patients. LR group was associated with significantly longer median operating time (180 vs. 140 min; P colon cancer is associated with better short-term outcomes and equivalent long-term oncologic outcomes.

  9. Repeated transsphenoidal surgery for resection of pituitary adenoma.

    Science.gov (United States)

    Wang, Shousen; Xiao, Deyong; Wang, Rumi; Wei, Liangfeng; Hong, Jingfang

    2015-03-01

    To investigate the surgical strategy of repeated microscopic transsphenoidal surgery (TSS) for treatment of pituitary adenoma, surgical techniques and treatment outcomes for 29 patients with pituitary adenoma were reviewed and analyzed. There were 17 patients who underwent TSS 18 times and 12 patients who underwent TSS 13 times. The interval between each TSS ranged from 3 months to 18 years, with a median time of 4 years. The tumor height was 15 to 45 mm on the last surgery. Among the 29 patients, 16 patients underwent total tumor resection, 11 patients underwent subtotal resection, and 2 patients underwent partial resection. Cerebrospinal fluid leak occurred in 10 patients. Among 24 patients who were followed up effectively, 1 patient developed abducens paralysis after surgery, 1 patient had chronic diabetes insipidus, and 1 patient received steroid-dependent alternative treatment. The repeated TSS may present satisfied outcomes in experienced hands. The upper edge of the posterior choanae should be identified to ensure the right orientation. The openings of the anterior wall of the sphenoid sinus and the sellar floor should be appropriately expanded to improve tumor exposure. The artificial materials should be identified and removed carefully. Intraoperative cerebrospinal fluid leakage should be managed well.

  10. LAPAROSCOPIC PANCREATIC RESECTION. FROM ENUCLEATION TO PANCREATODUODENECTOMY. 11-YEAR EXPERIENCE

    Directory of Open Access Journals (Sweden)

    Marcel Autran Cesar MACHADO

    Full Text Available Context Our experience with laparoscopic pancreatic resection began in 2001. During initial experience, laparoscopy was reserved for selected cases. With increasing experience more complex laparoscopic procedures such as central pancreatectomy and pancreatoduodenectomies were performed. Objectives The aim of this paper is to review our personal experience with laparoscopic pancreatic resection over 11-year period. Methods All patients who underwent laparoscopic pancreatic resection from 2001 through 2012 were reviewed. Preoperative data included age, gender, and indication for surgery. Intraoperative variables included operative time, bleeding, blood transfusion. Diagnosis, tumor size, margin status were determined from final pathology reports. Results Since 2001, 96 patients underwent laparoscopic pancreatectomy. Median age was 55 years old. 60 patients were female and 36 male. Of these, 88 (91.6% were performed totally laparoscopic; 4 (4.2% needed hand-assistance, 1 robotic assistance. Three patients were converted. Four patients needed blood transfusion. Operative time varied according type of operation. Mortality was nil but morbidity was high, mainly due to pancreatic fistula (28.1%. Sixty-one patients underwent distal pancreatectomy, 18 underwent pancreatic enucleation, 7 pylorus-preserving pancreatoduodenectomies, 5 uncinate process resection, 3 central and 2 total pancreatectomies. Conclusions Laparoscopic resection of the pancreas is a reality. Pancreas sparing techniques, such as enucleation, resection of uncinate process and central pancreatectomy, should be used to avoid exocrine and/or endocrine insufficiency that could be detrimental to the patient's quality of life. Laparoscopic pancreatoduodenectomy is a safe operation but should be performed in specialized centers by highly skilled laparoscopic surgeons.

  11. Results of postoperative radiotherapy for resectable hilar cholangiocarcinoma

    NARCIS (Netherlands)

    Gerhards, Michael F.; van Gulik, Thomas M.; González González, Dioniso; Rauws, Erik A. J.; Gouma, Dirk J.

    2003-01-01

    The aim of this study was to assess the value of radiotherapy, and especially intraluminal brachytherapy, after resection of hilar cholangio-carcinoma by analyzing long-term complications and survival. Between 1983 and 1998, 112 patients underwent resection of a hilar cholangio-carcinoma. Of the 91

  12. CLINICAL CASE OF PERFORMING A TWO-ST AGE LOVER RESECTION BY TYPE ALPPS IN PATIENT WHO PREVIOUSLY UNDERWENT ANATOMIC RESECTION OF THE RIGHT LOBE OF THE LIVER

    Directory of Open Access Journals (Sweden)

    D. V. Sidorov

    2015-01-01

    Full Text Available Abstract:One of the variants for the surgical treatment of patients with bilobal liver metastases is to perform two-stage anatomic resections. Thus, at least in a quarter of the patients it is impossible to perform the second stage of intervention because of absence of hypertrophy of the remaining liver parenchyma or progression of disease during standby. The most modern and promising way of overcoming this obstacle is to perform the so-called ALPPS (Associating Liver Partition and Portal vein Ligation for Staged hepatectomy or «in situ slit» liver resections. In this article we present a clinical case of performing a two-stage hepatectomy by type ALPPS in patients with metastatic colorectal cancer liver, who previously undergone the anatomic bisegmentectomy SVI-SVII. The present observation is the first in the available literature, evidence of justification perform repeated liver resections in patients with metastatic colorectal cancer and demonstrates the possibility of ALPPS techniques when performing extensive anatomical liver resections in patients who have undergone previous removal of the parenchyma of the right lobe.

  13. Transvaginal Resection of a Bladder Leiomyoma Misdiagnosed with a Vaginal Mass: A Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Fu-Fen Yin

    2015-01-01

    Full Text Available Bladder leiomyoma is a rare benign tumor and it could be easily misdiagnosed with many other pelvic diseases, especially obstetrical and gynecological diseases; abdominal, laparoscopic, and transurethral resection of bladder leiomyoma have been reported. Herein, we present a case of bladder leiomyoma misdiagnosed with a vaginal mass preoperatively; the mass was isolated, enucleated from the bladder neck, and removed transvaginally; to the best of our knowledge, this is the first case of intramural leiomyoma of bladder neck that has been enucleated transvaginally only without cystotomy.

  14. Clinicodemographic aspect of resectable pancreatic cancer and prognostic factors for resectable cancer

    Directory of Open Access Journals (Sweden)

    Chiang Kun-Chun

    2012-05-01

    Full Text Available Abstract Background Pancreatic adenocarcinoma (PCA is one of the most lethal human malignancies, and radical surgery remains the cornerstone of treatment. After resection, the overall 5-year survival rate is only 10% to 29%. At the time of presentation, however, about 40% of patients generally have distant metastases and another 40% are usually diagnosed with locally advanced cancers. The remaining 20% of patients are indicated for surgery on the basis of the results of preoperative imaging studies; however, about half of these patients are found to be unsuitable for resection during surgical exploration. In the current study, we aimed to determine the clinicopathological characteristics that predict the resectability of PCA and to conduct a prognostic analysis of PCA after resection to identify favorable survival factors. Methods We retrospectively reviewed the medical files of 688 patients (422 men and 266 women who had undergone surgery for histopathologically proven PCA in the Department of Surgery at Chang Gung Memorial Hospital in Taiwan from 1981 to 2006. We compared the clinical characteristics of patients who underwent resection and patients who did not undergo resection in order to identify the predictive factors for successful resectability of PCA, and we conducted prognostic analysis for PCA after resection. Results A carbohydrate antigen 19–9 (CA 19–9 level of 37 U/ml or greater and a tumor size of 3 cm or more independently predicted resectability of PCA. In terms of survival after resection, PCA patients with better nutritional status (measured as having an albumin level greater than 3.5 g/dl, radical resection, early tumor stage and better-differentiated tumors were associated with favorable survival. Conclusions Besides traditional imaging studies, preoperative CA 19–9 levels and tumor size can also be used to determine the resectability of PCA. Better nutritional status, curative resection, early tumor stage and well

  15. Surgical resection of large encephalocele: a report of two cases and consideration of resectability based on developmental morphology.

    Science.gov (United States)

    Ohba, Hideo; Yamaguchi, Satoshi; Sadatomo, Takashi; Takeda, Masaaki; Kolakshyapati, Manish; Kurisu, Kaoru

    2017-03-01

    The first-line treatment of encephalocele is reduction of herniated structures. Large irreducible encephalocele entails resection of the lesion. In such case, it is essential to ascertain preoperatively if the herniated structure encloses critical venous drainage. Two cases of encephalocele presenting with large occipital mass underwent magnetic resonance (MR) imaging. In first case, the skin mass enclosed the broad space containing cerebrospinal fluid and a part of occipital lobe and cerebellum. The second case had occipital mass harboring a large portion of cerebrum enclosing dilated ventricular space. Both cases had common venous anomalies such as split superior sagittal sinus and high-positioned torcular herophili. They underwent resection of encephalocele without subsequent venous congestion. We could explain the pattern of venous anomalies in encephalocele based on normal developmental theory. Developmental theory connotes that major dural sinuses cannot herniate into the sac of encephalocele. Irrespective to its size, encephalocele can be resected safely at the neck without subsequent venous congestion.

  16. Holmium laser enucleation versus transurethral resection in patients with benign prostate hyperplasia: an updated systematic review with meta-analysis and trial sequential analysis.

    Directory of Open Access Journals (Sweden)

    Sheng Li

    Full Text Available BACKGROUND: Holmium laser enucleation (HoLEP in surgical treatment of benign prostate hyperplasia (BPH potentially offers advantages over transurethral resection of the prostate (TURP. METHODS: Published randomized controlled trials (RCTs were identified from PubMed, EMBASE, Science Citation Index, and the Cochrane Library up to October 10, 2013 (updated on February 5, 2014. After methodological quality assessment and data extraction, meta-analysis was performed using STATA 12.0 and Trial Sequential Analysis (TSA 0.9 software. RESULTS: Fifteen studies including 8 RCTs involving 855 patients met the criteria. The results of meta-analysis showed that: a efficacy indicators: there was no significant difference in quality of life between the two groups (P>0.05, but compared with the TURP group, Qmax was better at 3 months and 12 months, PVR was less at 6, 12 months, and IPSS was lower at 12 months in the HoLEP, b safety indicators: compared with the TURP, HoLEP had less blood transfusion (RR 0.17, 95% CI 0.06 to 0.47, but there was no significant difference in early and late postoperative complications (P>0.05, and c perioperative indicators: HoLEP was associated with longer operation time (WMD 14.19 min, 95% CI 6.30 to 22.08 min, shorter catheterization time (WMD -19.97 h, 95% CI -24.24 to -15.70 h and hospital stay (WMD -25.25 h, 95% CI -29.81 to -20.68 h. CONCLUSIONS: In conventional meta-analyses, there is no clinically relevant difference in early and late postoperative complications between the two techniques, but HoLEP is preferable due to advantage in the curative effect, less blood transfusion rate, shorter catheterization duration time and hospital stay. However, trial sequential analysis does not allow us to draw any solid conclusion in overall clinical benefit comparison between the two approaches. Further large, well-designed, multicentre/international RCTs with long-term data and the comparison between the two approaches remain open.

  17. Contralateral Supracerebellar-Infratentorial Approach for Resection of Thalamic Cavernous Malformations.

    Science.gov (United States)

    Mascitelli, Justin; Burkhardt, Jan-Karl; Gandhi, Sirin; Lawton, Michael T

    2018-02-26

    Surgical resection of cavernous malformations (CM) in the posterior thalamus, pineal region, and midbrain tectum is technically challenging owing to the presence of adjacent eloquent cortex and critical neurovascular structures. Various supracerebellar infratentorial (SCIT) approaches have been used in the surgical armamentarium targeting lesions in this region, including the median, paramedian, and extreme lateral variants. Surgical view of a posterior thalamic CM from the traditional ipsilateral vantage point may be obscured by occipital lobe and tentorium. To describe a novel surgical approach via a contralateral SCIT (cSCIT) trajectory for resecting posterior thalamic CMs. From 1997 to 2017, 75 patients underwent the SCIT approach for cerebrovascular/oncologic pathology by the senior author. Of these, 30 patients underwent the SCIT approach for CM resection, and 3 patients underwent the cSCIT approach. Historical patient data, radiographic features, surgical technique, and postoperative neurological outcomes were evaluated in each patient. All 3 patients presented with symptomatic CMs within the right posterior thalamus with radiographic evidence of hemorrhage. All surgeries were performed in the sitting position. There were no intraoperative complications. Neuroimaging demonstrated complete CM resection in all cases. There were no new or worsening neurological deficits or evidence of rebleeding/recurrence noted postoperatively. This study establishes the surgical feasibility of a contralateral SCIT approach in resection of symptomatic thalamic CMs It demonstrates the application for this procedure in extending the surgical trajectory superiorly and laterally and maximizing safe resectability of these deep CMs with gravity-assisted brain retraction.

  18. Outcomes of colon resection in patients with metastatic colon cancer.

    Science.gov (United States)

    Moghadamyeghaneh, Zhobin; Hanna, Mark H; Hwang, Grace; Mills, Steven; Pigazzi, Alessio; Stamos, Michael J; Carmichael, Joseph C

    2016-08-01

    Patients with advanced colorectal cancer have a high incidence of postoperative complications. We sought to identify outcomes of patients who underwent resection for colon cancer by cancer stage. The National Surgical Quality Improvement Program database was used to evaluate all patients who underwent colon resection with a diagnosis of colon cancer from 2012 to 2014. Multivariate logistic regression analysis was performed to investigate patient outcomes by cancer stage. A total of 7,786 colon cancer patients who underwent colon resection were identified. Of these, 10.8% had metastasis at the time of operation. Patients with metastatic disease had significantly increased risks of perioperative morbidity (adjusted odds ratio [AOR]: 1.44, P = .01) and mortality (AOR: 3.72, P = .01). Patients with metastatic disease were significantly younger (AOR: .99, P colon cancer have metastatic disease. Postoperative morbidity and mortality are significantly higher than in patients with localized disease. Published by Elsevier Inc.

  19. A cost-minimisation analysis comparing photoselective vaporisation (PVP) and transurethral resection of the prostate (TURP) for the management of symptomatic benign prostatic hyperplasia (BPH) in Queensland, Australia.

    Science.gov (United States)

    Whitty, Jennifer A; Crosland, Paul; Hewson, Kaye; Narula, Rajan; Nathan, Timothy R; Campbell, Peter A; Keller, Andrew; Scuffham, Paul A

    2014-03-01

    To compare the costs of photoselective vaporisation (PVP) and transurethral resection of the prostate (TURP) for management of symptomatic benign prostatic hyperplasia (BPH) from the perspective of a Queensland public hospital provider. A decision-analytic model was used to compare the costs of PVP and TURP. Cost inputs were sourced from an audit of patients undergoing PVP or TURP across three hospitals. The probability of re-intervention was obtained from secondary literature sources. Probabilistic and multi-way sensitivity analyses were used to account for uncertainty and test the impact of varying key assumptions. In the base case analysis, which included equipment, training and re-intervention costs, PVP was AU$ 739 (95% credible interval [CrI] -12 187 to 14 516) more costly per patient than TURP. The estimate was most sensitive to changes in procedural costs, fibre costs and the probability of re-intervention. Sensitivity analyses based on data from the most favourable site or excluding equipment and training costs reduced the point estimate to favour PVP (incremental cost AU$ -684, 95% CrI -8319 to 5796 and AU$ -100, 95% CrI -13 026 to 13 678, respectively). However, CrIs were wide for all analyses. In this cost minimisation analysis, there was no significant cost difference between PVP and TURP, after accounting for equipment, training and re-intervention costs. However, PVP was associated with a shorter length of stay and lower procedural costs during audit, indicating PVP potentially provides comparatively good value for money once the technology is established. © 2013 The Authors. BJU International © 2013 BJU International.

  20. Transurethral deroofing of midline prostatic cyst for subfertile men

    NARCIS (Netherlands)

    E.B. Cornel (Erik); G.R. Dohle (Gert); E.J. Meuleman

    1999-01-01

    textabstractWe evaluated the efficacy of transurethral deroofing of a midline prostatic cyst in subfertile men with one or more of the following semen abnormalities: decreased ejaculatory volume, decreased sperm motility and oligo- or azoospermia. Results from treatment

  1. Transurethral lithotripsy with holmium-YAG laser of a large exogenous prostatic calculus.

    Science.gov (United States)

    Hasegawa, Masanori; Ohara, Rei; Kanao, Kent; Nakajima, Yosuke

    2011-04-01

    Prostatic calculi are classified into two types, endogenous and exogenous calculi, based on their origin. Endogenous calculi are commonly observed in elderly men; however, exogenous prostatic calculi are extremely rare. We report here the case of a 51-year-old man who suffered incontinence and pollakiuria with a giant exogenous prostatic calculus almost completely replacing the prostatic tissue. X-rays and computed tomography demonstrated a large calculus of 65 × 58 mm in the small pelvic cavity. The patient underwent a transurethral lithotripsy with a holmium-YAG laser and a total of 85 g of disintegrated stones was retrieved and chemical stone analysis revealed the presence of magnesium ammonium phosphate. The incontinence improved and the voiding volume increased dramatically, and no stone recurrence in the prostatic fossa occurred at the 2 years follow-up. The etiology of this stone formation seemed to be based on some exogenous pathways combined with urinary stasis and chronic urinary infection due to compression fracture of the lumbar vertebra.

  2. Cognitive function after spinal or general anesthesia for transurethral prostatectomy in elderly men.

    Science.gov (United States)

    Haan, J; van Kleef, J W; Bloem, B R; Zwartendijk, J; Lanser, J B; Brand, R; van der Does, I G; Krul, E J; Elshove, H M; Moll, A C

    1991-06-01

    Cognitive functions in 53 elderly men who underwent a transurethral prostatectomy were assessed pre-operatively and 4 days and 3 months post-operatively. Thirteen patients had a preference for one particular type of anesthesia, and the remaining 40 were randomly allocated to receive either spinal or general anesthesia. Cognitive function was not different between the groups receiving different types of anesthesia at either time point and did not decrease post-operatively. No pre- or perioperative variable could distinguish the subgroup of patients who had a post-operative decrease of 2 points or more on the Mini-Mental State Examination. No difference in post-operative performance was found in the patient groups with pre-operative Mini-Mental State Examination scores above or under their age-specific norm. It is concluded that neither hospitalization nor the two forms of anesthesia investigated cause a decrease in cognitive function in elderly men.

  3. Co-existence of mucin-producing urothelial-type adenocarcinoma of the prostate and inverted papilloma of the bladder

    Directory of Open Access Journals (Sweden)

    Xiao-Nan Mu

    2017-06-01

    Full Text Available Adenocarcinoma of prostate with mucinous differentiation arising in the male urethra is extremely rare, with only 21 cases reported in the previous literature. A diagnosis of mucin-producing urothelial carcinoma of the prostate is based on the pathology, immunohistochemistry, and clinical examination by excluding the secondary adenocarcinoma of the prostate. We present a case of unexpected mucinous urothelial carcinoma of prostate with co-existing inverted papilloma of bladder in a 57-year-old man. The patient underwent transurethral resection of the prostate (TURP and transurethral resection of a bladder tumour (TUR-Bt, and the pathologic result showed mucinous prostate carcinoma and bladder inverted papilloma. Immunohistological stain was negative for prostate-specific antigen (PSA, prostate-specific acid phosphatase (PSAP, and P63, but positive for cytokeratin 7 (CK 7, CK 20, clone 34E12 and P504S. A complete endoscopic examination was performed to exclude the secondary adenocarcinoma of prostate. This case illustrates the clinical and pathological features of a rare and unexpected mucin-producing urothelial carcinoma of prostate in a bladder neoplasm patient.

  4. Safety and efficacy of transurethral pneumatic lithotripsy for bladder calculi in children

    International Nuclear Information System (INIS)

    Khosa, A.S.; Hussain, M.; Hussain, M.

    2012-01-01

    Objective: To determine the safety and efficacy of transurethral pneumatic lithotripsy for bladder calculi in children. Method: The study included 100 children up to 15 years of age undergoing pneumatic cystolithoclast for bladder stones. The descriptive study was conducted from September 2006 to February 2007 at the Sindh Institute of Urology and Transplantation, Karachi. The inclusion criteria was children up to 15 years of age with a bladder stone of up to 3 cm, pre-operative negative urine culture, no coagulopathy and fit for general anaesthesia. An X-ray and ultrasound of Kidney and Urinary Bladder (KUB) was mandatory. The procedure was done under general anaesthesia with a single dose of pre-operative antibiotic. A mini-scope of 4 FR or a semi-rigid ureteroscope of 7/8.5 FR with pneumatic wolf lithoclast was used for the fragmentation of stones. Duration of procedure, any per-operative and post-operative complications and the duration of hospital stay were recorded. Post-operatively, the patient underwent ultrasound Kidney and Urinary Bladder at the first follow-up to assess stone clearance after one week. Result: Mean patients age was 4.95+-3.3 years. The male-to-female ratio was 11.5: 1 The mean hospital stay was 9.2 +- 2.5 hours. The mean operating time was 25 (10 -65) minutes. Ten (10%) patients developed minor complications out of which 5 (5%) developed haematuria and 4 (4%) developed difficulty in passing urine. One (1%) of the patients developed post-operative retention of urine. All the patients were stone free after the procedure. Conclusion: The transurethral pneumatic lithoclast is very effective and safe in children with bladder stones up to 3 cm. (author)

  5. Comparison between open and arthroscopic procedure for lateral clavicle resection

    NARCIS (Netherlands)

    Duindam, N.; Kuiper, J.W.P.; Hoozemans, M.J.M.; Burger, B.J.

    2014-01-01

    Purpose: Arthroscopic lateral clavicle resection (LCR) is increasingly used, compared to an open approach, but literature does not clearly indicate which approach is preferable. The goal of this study was to compare function and pain between patients who underwent lateral clavicle resection using an

  6. Strategic Considerations for Effective Sagittal Resection of the Mandible to Achieve a Slim and Attractive Jawline.

    Science.gov (United States)

    Park, Sanghoon; Lee, Tae Sung

    2018-01-01

    Sagittal resection of the mandible has been widely used to reduce the width of the lower face and is usually carried out in combination with a mandibular contouring procedure. However, the surgical outcomes of this procedure are unclear because sagittal resection is rarely performed as a single procedure. The authors clarify misunderstandings regarding this procedure and introduce an improved strategic approach for sagittal resection of the mandible. Under general anesthesia, mandible contouring was performed first with a curved osteotomy, followed by sagittal resection of the outer cortex of mandible. The amount and extent of each procedure was determined in accordance with preoperative analysis. From 2012 to 2014, a consecutive series of 212 patients who underwent mandible contouring surgery without concomitant chin surgery were included in the study. A total of 189 patients underwent both mandibular contouring surgery and sagittal resection, whereas 13 underwent only sagittal resection and 10 underwent only mandibular contouring surgery. All operations were carried out successfully without any severe complications, and most patients had satisfactory aesthetic outcomes. The authors found that the sagittal resection of the mandible should be performed in accordance with the shape of the mandible to effectively reduce facial width and achieve better aesthetic outcomes for both profile and frontal views. In an outcurved-type mandible, conventional mandibular contouring may be effective alone, whereas sagittal resection focusing on removing the mandible body region is essential for incurved-type mandibles. In straight line-type mandibles, both procedures are necessary. Therapeutic, IV.

  7. Megarectumsigma underwent surgery for chronic faecal impact action

    International Nuclear Information System (INIS)

    Canessa, C.; Gomez del Valle, M.; Caraballo, M.

    2002-01-01

    Seven patients with megarectumsigma underwent surgery for chronic faecal impaction,reviewing clinical diagnosis, aetiology and medical and surgical management.It is suggested medical management of chronic faecal impaction trying to achieve elective surgery.The curative surgery should include the resection of all pathologic bowel, but in Duhamel procedure and its modifications distal rectal tran section should be at the peritoneal reflection.Habr-Gama modification has shown to be technically easier and it has been communicated good functional results.Local unfavourable conditions may be resolve by staged surgery,which allows outline definitive bowel reconstruction after functional assessment

  8. Outcomes of patients with abdominoperineal resection (APR) and low anterior resection (LAR) who had very low rectal cancer.

    Science.gov (United States)

    Yeom, Seung-Seop; Park, In Ja; Jung, Sung Woo; Oh, Se Heon; Lee, Jong Lyul; Yoon, Yong Sik; Kim, Chan Wook; Lim, Seok-Byung; Kim, Nayoung; Yu, Chang Sik; Kim, Jin Cheon

    2017-10-01

    We compared the oncological outcomes of sphincter-saving resection (SSR) and abdominoperineal resection (APR) in 409 consecutive patients with very low rectal cancer (i.e., tumors within 3 cm from the anal verge); 335 (81.9%) patients underwent APR and 74 (18.1%) underwent SSR. The APR group comprised higher proportions of men (67.5% vs 55.4%, P = .049) and advanced-stage patients (P cancer stages. RFS was associated with ypT and ypN stages in patients who received PCRT, while pN stage, lymphovascular invasion (LVI), and circumferential resection margin (CRM) involvement were risk factors for RFS in those who did not receive PCRT. Notably, SSR was not found to be a risk factor for RFS in either subgroup. Patients who were stratified according to cancer stage and PCRT also showed no differences in RFS according to the mode of surgery. Our results demonstrate that, regardless of PCRT administration, SSR is an effective treatment for very low rectal cancer, while CRM is an important prognostic factor for patients who did not receive PCRT.

  9. Ultrasonic diagnosis and transurethral incision of ureterocele with hydronephrosis

    DEFF Research Database (Denmark)

    Waaddegaard, P; Miskowiak, J; Stage, P

    1991-01-01

    In a 65-year-old woman with right-sided loin pain, ultrasonography revealed a grossly dilated and obstructed right pyelogram due to a 50-mm ureterocele. After transurethral lateral incision of the ureterocele, there was complete recovery without vesicoureteric reflux. Ultrasonography is advantage...

  10. Does resectoscope size play a role in formation of urethral stricture following transurethral prostate resection?

    Directory of Open Access Journals (Sweden)

    Mustafa Günes

    2015-08-01

    Full Text Available ABSTRACTBackground and aims:To investigate the possible effect of resectoscope size on urethral stricture rate after monopolar TURP.Materials and Methods:A retrospective study of 71 men undergoing TURP was conducted at two centers’ from November 2009 to May 2013. The patients were divided into one of two groups according to the resectoscope diameter used for TURP. Resectoscope diameter was 24 F in group 1 (n=35 or 26 F in group 2 (n=36. Urethral catheter type, catheter removal time and energy type were kept constant for all patients. Urethral stricture formation in different localizations after TURP was compared between groups.Results:There was no significant difference between the two groups in terms of age, pre-operative prostate gland volume (PV, prostate-specific antigen (PSA, maximal urinary flow rates (Qmax, International Prostate Symptom Score (IPSS and post-voiding residual urine volume (PVR. The resection time and weight of resected prostate tissue were similar for both groups (p>0.05. A statistically significant higher incidence of bulbar stricture was detected in group 2 compared to group1 (p=0.018.Conclusions:The use of small-diameter resectoscope shafts may cause a reduction in the incidence of uretral strictures in relation to urethral friction and mucosal damage.

  11. Coblation-assisted endonasal endoscopic resection of juvenile nasopharyngeal angiofibroma.

    Science.gov (United States)

    Ye, L; Zhou, X; Li, J; Jin, J

    2011-09-01

    Juvenile nasopharyngeal angiofibroma may be successfully resected using endoscopic techniques. However, the use of coblation technology for such resection has not been described. This study aimed to document cases of Fisch class I juvenile nasopharyngeal angiofibroma with limited nasopharyngeal and nasal cavity extension, which were completely resected using an endoscopic coblation technique. We retrospectively studied 23 patients with juvenile nasopharyngeal angiofibroma who underwent resection with either traditional endoscopic instruments (n = 12) or coblation (n = 11). Intra-operative blood loss and overall operative time were recorded. The mean tumour resection time for coblation and traditional endoscopic instruments was 87 and 136 minutes, respectively (t = 9.962, p angiofibroma (Fisch class I), with good surgical margins and minimal blood loss.

  12. Laparoscopic resection of large gastric gastrointestinal stromal tumours

    Directory of Open Access Journals (Sweden)

    Sebastian Smolarek

    2015-12-01

    Full Text Available Introduction : Gastrointestinal stromal tumours (GISTs are a rare class of neoplasms that are seen most commonly in the stomach. Due to their malignant potential, surgical resection is the recommended method for management of these tumours. Many reports have described the ability to excise small and medium sized GISTs laparoscopically, but laparoscopic resection of GISTs greater than 5 cm is still a matter of debate. Aim: To investigate the feasibility and effectiveness of laparoscopic surgical techniques for management of large gastric GISTs greater than 4 cm and to detail characteristics of this type of tumour. Material and methods: The study cohort consisted of 11 patients with suspected gastric GISTs who were treated from 2011 to April 2014 in a single institution. All patients underwent laparoscopic resection of a gastric GIST. Results : Eleven patients underwent laparoscopic resection of a suspected gastric GIST between April 2011 and April 2014. The cohort consisted of 6 males and 5 females. Mean age was 67 years (range: 43–92 years. Sixty-four percent of these patients presented with symptomatic tumours. Four (36.4% patients underwent laparoscopic transgastric resection (LTR, 3 (27.3% laparoscopic sleeve gastrectomy (LSG, 3 (27.3% laparoscopic wedge resection (LWR and 1 (9% laparoscopic distal gastrectomy (LDG. The mean operative time was 215 min. The mean tumour size was 6 cm (range: 4–9 cm. The mean tumour size for LTR was 5.5 cm (range: 4–6.3 cm, for LWR 5.3 cm (range: 4.5–7 cm, for LSG 6.5 cm (range: 4–9 cm and for LDG 9 cm. We experienced only minor postoperative complications. Conclusions : Laparoscopic procedures can be successfully performed during management of large gastric GISTs, bigger than 4 cm, and should be considered for all non-metastatic cases. The appropriate approach can be determined by assessing the anatomical location of each tumour.

  13. Robotic versus laparoscopic resection of liver tumours

    Science.gov (United States)

    Berber, Eren; Akyildiz, Hizir Yakup; Aucejo, Federico; Gunasekaran, Ganesh; Chalikonda, Sricharan; Fung, John

    2010-01-01

    Background There are scant data in the literature regarding the role of robotic liver surgery. The aim of the present study was to develop techniques for robotic liver tumour resection and to draw a comparison with laparoscopic resection. Methods Over a 1-year period, nine patients underwent robotic resection of peripherally located malignant lesions measuring <5 cm. These patients were compared prospectively with 23 patients who underwent laparoscopic resection of similar tumours at the same institution. Statistical analyses were performed using Student's t-test, χ2-test and Kaplan–Meier survival. All data are expressed as mean ± SEM. Results The groups were similar with regards to age, gender and tumour type (P = NS). Tumour size was similar in both groups (robotic −3.2 ± 1.3 cm vs. laparoscopic −2.9 ± 1.3 cm, P = 0.6). Skin-to-skin operative time was 259 ± 28 min in the robotic vs. 234 ± 17 min in the laparoscopic group (P = 0.4). There was no difference between the two groups regarding estimated blood loss (EBL) and resection margin status. Conversion to an open operation was only necessary in one patient in the robotic group. Complications were observed in one patient in the robotic and four patients in the laparoscopic groups. The patients were followed up for a mean of 14 months and disease-free survival (DFS) was equivalent in both groups (P = 0.6). Conclusion The results of this initial study suggest that, for selected liver lesions, a robotic approach provides similar peri-operative outcomes compared with laparoscopic liver resection (LLR). PMID:20887327

  14. Effect of transurethral microwave thermotherapy. An evaluation with MR imaging

    International Nuclear Information System (INIS)

    Nordenstam, G.; Aspelin, P.; Isberg, B.; Svensson, L.; Hallin, A.; Berlin, T.

    1996-01-01

    Purpose: To detect morphological changes in the prostate, as depicted with MR imaging, in order to clarify the effects of transurethral microwave thermotherapy (TUMT). Material and Methods: Twenty patients with prostatism and a prostatic volume of 30-71 cm 3 underwent MR examination before, the day after, and 6 months after treatment. TUMT was carried out with a Prostatron. A method to detect oedematous changes on heavily T2-weighted MR images was developed and used as an indicator of morphological changes. Results: The study showed some correlation (r=0.59) between the energy given at TUMT and an increased T2 signal. All patients with increased T2 signal except one were found among those who received the highest amount of energy to the prostate. Of 8 patients, 6 showed a symptomatic response to the treatment and 2 did not. There was a weak statistical correlation (r=0.41) between treatment response and increased T2 signal. Conclusion: The study does not support the view that TUMT leads to significant necrosis in the prostate with loss of tissue and retraction. We theorize that the response to TUMT may be caused by a denervation of the prostate. (orig.)

  15. Endoscopic Radiofrequency Ablation-Assisted Resection of Juvenile Nasopharyngeal Angiofibroma: Comparison with Traditional Endoscopic Technique.

    Science.gov (United States)

    McLaughlin, Eamon J; Cunningham, Michael J; Kazahaya, Ken; Hsing, Julianna; Kawai, Kosuke; Adil, Eelam A

    2016-06-01

    To evaluate the feasibility of radiofrequency surgical instrumentation for endoscopic resection of juvenile nasopharyngeal angiofibroma (JNA) and to test the hypothesis that endoscopic radiofrequency ablation-assisted (RFA) resection will have superior intraoperative and/or postoperative outcomes as compared with traditional endoscopic (TE) resection techniques. Case series with chart review. Two tertiary care pediatric hospitals. Twenty-nine pediatric patients who underwent endoscopic transnasal resection of JNA from January 2000 to December 2014. Twenty-nine patients underwent RFA (n = 13) or TE (n = 16) JNA resection over the 15-year study period. Mean patient age was not statistically different between the 2 groups (P = .41); neither was their University of Pittsburgh Medical Center classification stage (P = .79). All patients underwent preoperative embolization. Mean operative times were not statistically different (P = .29). Mean intraoperative blood loss and the need for a transfusion were also not statistically different (P = .27 and .47, respectively). Length of hospital stay was not statistically different (P = .46). Recurrence rates did not differ between groups (P = .99) over a mean follow-up period of 2.3 years. There were no significant differences between RFA and TE resection in intraoperative or postoperative outcome parameters. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2016.

  16. Transurethral light delivery for prostate photoacoustic imaging

    OpenAIRE

    Lediju Bell, Muyinatu A.; Guo, Xiaoyu; Song, Danny Y.; Boctor, Emad M.

    2015-01-01

    Photoacoustic imaging has broad clinical potential to enhance prostate cancer detection and treatment, yet it is challenged by the lack of minimally invasive, deeply penetrating light delivery methods that provide sufficient visualization of targets (e.g., tumors, contrast agents, brachytherapy seeds). We constructed a side-firing fiber prototype for transurethral photoacoustic imaging of prostates with a dual-array (linear and curvilinear) transrectal ultrasound probe. A method to calculate ...

  17. Elective hemi transurethral resection of prostate: a safe and effective method of treating huge benign prostatic hyperplasia

    International Nuclear Information System (INIS)

    Abidi, S.S.; Feroz, I.; Aslam, M.; Fawad, A.

    2012-01-01

    To evaluate the safety and efficacy of elective hemi-resection of prostate in patients with huge gland, weighing more than 120 grams. Study Design: Multi centric, analytical comparative study. Place and Duration of Study: Department of Urology, Karachi Medical and Dental College, Abbasi Shaheed Hospital and Dr. Ziauddin Hospital, Karachi, from August 2006 to July 2009. Methodology: All benign cases were included in this study and divided into two groups. In group A, patients having huge prostate (> 120 grams) were placed and hemi TURP was performed. In group B, patients having 60 to 100 grams prostate were placed and conventional Blandy's TURP was performed. Results of both groups were compared in terms of duration of surgery, amount of tissue resected, operative bleeding, postoperative complications, duration of postoperative catheterization, re-admission and re-operations. Effectiveness of procedure was assessed by a simple questionnaire filled by the patients at first month, first year and second year. Patients satisfaction in terms of their ability to void, control urination, frequency, urgency, urge incontinence, haematuria, recurrent UTI, re-admission and re-operations were also assessed. Fisher exact test was applied to compare the safety and efficacy of variables. Results: In group A and B, average age range was 72 and 69 years, average weight of prostate was 148 and 70 grams, average duration of surgery was 102 and 50 minutes respectively. Average weight of resected tissue was 84 and 54 grams and haemoglobin loss was two grams and one gram respectively. Total hospital stay was 5 and 4 days. Total duration of indwelling Foley's catheter (postoperative) was 5 days and 2 days. Patient satisfaction in term of urine flow, urinary control, improvement in frequency and nocturia were comparable in both groups. UTI and re-admission was more in hemi resection group. At the end of 2 years follow-up, there is no statistical difference between the safety and efficacy

  18. The effects of indwelling transurethral catheterization and tube cystostomy on urethral anastomoses in dogs.

    Science.gov (United States)

    Cooley, A J; Waldron, D R; Smith, M M; Saunders, G K; Troy, G C; Barber, D L

    1999-01-01

    The influence of urinary diversion procedures on urethral healing was studied in 15 male dogs following transection and anastomosis of the intrapelvic portions of their urethras. Dogs were randomly assigned to one of three treatment groups and had urine diverted from the surgical site by indwelling transurethral catheter, cystostomy catheter, or a combination of transurethral catheter and cystostomy catheter. There were no statistically significant differences in urethral healing when considering the different diversion methods, based on clinical, radiographic, and urodynamic parameters evaluated.

  19. [Neuronavigator-assisted microsurgical resection of glioma located in cerebral functional areas].

    Science.gov (United States)

    Su, Guohui; Liu, Zhixiong; Huo, Lei; Li, Chuntao; Zhang, Mingyu

    2017-05-28

    To evaluate value of neuronavigator-assisted microsurgery of glioma located in cerebral functional areas.
 Methods: Patients with glioma located in cerebral functional areas were underwent operation in Xiangya Hospital. Of 64 patients, 34 patients were performed neuronavigator-assisted microsurgery, and 30 were underwent routine surgical operation.
 Results: The neuronavigator-assisted microsurgery group showed high complete resection rate with low neurological deficit and cerebral edema compared with the routine surgical group (PNeuronavigator-assisted microsurgery is effective and characterized by accurate location, personalized operative incision design, and higher rate of tumor resection.

  20. Comparison of Endoscopic and Open Resection for Small Gastric Gastrointestinal Stromal Tumor

    Directory of Open Access Journals (Sweden)

    Fan Feng

    2015-12-01

    Full Text Available The National Comprehensive Cancer Network recommends conservative follow-up for gastric gastrointestinal stromal tumors (GISTs less than 2 cm. We have previously reported that the mitotic index of 22.22% of small gastric GISTs exceeded 5 per 50 high-power fields and recommended that all small gastric GISTs should be resected once diagnosed. The aim of the present study is to compare the safety and outcomes of endoscopic and open resection of small gastric GISTs. From May 2010 to March 2014, a total of 90 small gastric GIST patients were enrolled in the present study, including 40 patients who underwent surgical resection and 50 patients who underwent endoscopic resection. The clinicopathological characteristics, resection-related factors, and clinical outcomes were recorded and analyzed. The clinicopathological characteristics were comparable between the two groups except for tumor location and DOG-1 expression. Compared with the surgical resection group, the operation time was shorter (P = .000, blood loss was less (P = .000, pain intensity was lower (P < .05, duration of first flatus and defecation was shorter (P < .05, and medical cost of hospitalization was lower (P = .027 in the endoscopic resection group. The complications and postoperative hospital stay were comparable between the two groups. No in situ recurrence or liver metastasis was observed during follow-up. Endoscopic resection of small gastric GISTs is safe and feasible compared with surgical resection, although perforation could not be totally avoided during and after resection. The clinical outcome of endoscopic resection is also favorable.

  1. A model for morbidity after lung resection in octogenarians.

    Science.gov (United States)

    Berry, Mark F; Onaitis, Mark W; Tong, Betty C; Harpole, David H; D'Amico, Thomas A

    2011-06-01

    Age is an important risk factor for morbidity after lung resection. This study was performed to identify specific risk factors for complications after lung resection in octogenarians. A prospective database containing patients aged 80 years or older, who underwent lung resection at a single institution between January 2000 and June 2009, was reviewed. Preoperative, histopathologic, perioperative, and outcome variables were assessed. Morbidity was measured as a patient having any perioperative event as defined by the Society of Thoracic Surgeons General Thoracic Surgery Database. A multivariable risk model for morbidity was developed using a panel of established preoperative and operative variables. Survival was calculated using the Kaplan-Meier method. During the study period, 193 patients aged 80 years or older (median age 82 years) underwent lung resection: wedge resection in 77, segmentectomy in 13, lobectomy in 96, bilobectomy in four, and pneumonectomy in three. Resection was accomplished via thoracoscopy in 149 patients (77%). Operative mortality was 3.6% (seven patients) and morbidity was 46% (89 patients). A total of 181 (94%) patients were discharged directly home. Postoperative events included atrial arrhythmia in 38 patients (20%), prolonged air leak in 24 patients (12%), postoperative transfusion in 22 patients (11%), delirium in 16 patients (8%), need for bronchoscopy in 14 patients (7%), and pneumonia in 10 patients (5%). Significant predictors of morbidity by multivariable analysis included resection greater than wedge (odds ratio 2.98, p=0.006), thoracotomy as operative approach (odds ratio 2.6, p=0.03), and % predicted forced expiratory volume in 1s (odds ratio 1.28 for each 10% decrement, p=0.01). Octogenarians can undergo lung resection with low mortality. Extent of resection, use of a thoracotomy, and impaired lung function increase the risk of complications. Careful evaluation is necessary to select the most appropriate approach in

  2. Severe hematuria after transurethral electrocoagulation in a patient with an arteriovesical fistula.

    Science.gov (United States)

    Zheng, Xiangyi; Lin, Yiwei; Chen, Bin; Zhou, Xianyong; Zhou, Xiaofeng; Shen, Yuehong; Xie, Liping

    2013-12-01

    Arteriovesical fistulas are extremely rare. Only eleven cases were previously reported in the literature. They can occur iatrogenically, traumatically or spontaneously. We report an unusual case of a 62-year-old woman with arteriovesical fistula that developed fatal hematuria after transurethral electrocoagulation. Computed tomography (CT) and selective angiography revealed a pseudoaneurysm of the right superior vesical artery with arteriovesical fistula formation, which was managed by transarterial embolization. Contrast enhanced CT or CT angiography should be performed when a pulsatile hemorrhage is revealed during cystoscopy. Therapeutic vesical arterial embolization should be considered as a safe and effective procedure for arteriovesical fistulas. Transurethral electrocoagulation may cause severe hematuria for pulsatile bladder bleeding in patients with pelvic vascular malformation.

  3. Hand-Assisted Laparoscopic (HAL) Multiple Segmental Colorectal Resections: Are They Feasible and Safe?

    Science.gov (United States)

    Taggarshe, Deepa; Attuwaybi, Bashir O; Matier, Brian; Visco, Jeffrey J; Butler, Bryan N

    2015-04-01

    The objective of this study was to evaluate the short-term outcomes of synchronous hand-assisted laparoscopic (HAL) segmental colorectal resections. The surgical options for synchronous colonic pathology include extensive colonic resection with single anastomosis, multiple synchronous segmental resections with multiple anastomoses, or staged resections. Traditionally, multiple open, synchronous, segmental resections have been performed. There is a lack of data on HAL multiple segmental colorectal resections. A retrospective chart review was compiled on all patients who underwent HAL synchronous segmental colorectal resections by all the colorectal surgeons from our Group during the period of 1999 to 2014. Demographics, operative details, and short-term outcomes are reported. During the period, 9 patients underwent HAL synchronous multiple segmental colorectal resections. There were 5 women and 4 men, with median age of 54 (24-83) years and median BMI of 24 (19.8-38.7) kg/m(2). Two patients were on long-term corticosteroid therapy. The median operative time was 210 (120-330) minutes and median operative blood loss was 200 (75-300) mLs. The median duration for return of bowel function was 2 days and the median length of stay was 3.5 days. We had 2 minor wound infections. There were no deaths. Synchronous segmental colorectal resections with anastomoses using the hand-assisted laparoscopic technique are safe. Early conversion to open and use of stomas are advisable in challenging cases.

  4. Quality of life and functional outcome after resection of pancreatic cystic neoplasm

    NARCIS (Netherlands)

    van der Gaag, Niels A.; Berkhemer, Olvert A.; Sprangers, Mirjam A.; Busch, Olivier R. C.; Bruno, Marco J.; de Castro, Steve M.; van Gulik, Thomas M.; Gouma, Dirk J.

    2014-01-01

    The objectives of this study were to assess the long-term quality of life (QOL) after the resection of a primary pancreatic cyst and to determine predictors of outcome. Secondary outcomes were pancreatic function and survival. One hundred eight consecutive patients, who underwent resection between

  5. Intraoperative MRI-guided resection of focal cortical dysplasia in pediatric patients: technique and outcomes.

    Science.gov (United States)

    Sacino, Matthew F; Ho, Cheng-Ying; Murnick, Jonathan; Tsuchida, Tammy; Magge, Suresh N; Keating, Robert F; Gaillard, William D; Oluigbo, Chima O

    2016-06-01

    OBJECTIVE Previous meta-analysis has demonstrated that the most important factor in seizure freedom following surgery for focal cortical dysplasia (FCD) is completeness of resection. However, intraoperative detection of epileptogenic dysplastic cortical tissue remains a challenge, potentially leading to a partial resection and the need for reoperation. The objective of this study was to determine the role of intraoperative MRI (iMRI) in the intraoperative detection and localization of FCD as well as its impact on surgical decision making, completeness of resection, and seizure control outcomes. METHODS The authors retrospectively reviewed the medical records of pediatric patients who underwent iMRI-assisted resection of FCD at the Children's National Health System between January 2014 and April 2015. Data reviewed included demographics, length of surgery, details of iMRI acquisition, postoperative seizure freedom, and complications. Postsurgical seizure outcome was assessed utilizing the Engel Epilepsy Surgery Outcome Scale. RESULTS Twelve consecutive pediatric patients (8 females and 4 males) underwent iMRI-guided resection of FCD lesions. The mean age at the time of surgery was 8.8 years ± 1.6 years (range 0.7 to 18.8 years), and the mean duration of follow up was 3.5 months ± 1.0 month. The mean age at seizure onset was 2.8 years ± 1.0 year (range birth to 9.0 years). Two patients had Type 1 FCD, 5 patients had Type 2A FCD, 2 patients had Type 2B FCD, and 3 patients had FCD of undetermined classification. iMRI findings impacted intraoperative surgical decision making in 5 (42%) of the 12 patients, who then underwent further exploration of the resection cavity. At the time of the last postoperative follow-up, 11 (92%) of the 12 patients were seizure free (Engel Class I). No patients underwent reoperation following iMRI-guided surgery. CONCLUSIONS iMRI-guided resection of FCD in pediatric patients precluded the need for repeat surgery. Furthermore, it resulted

  6. Hysteroscopic Endometrial Resection in the Management of ...

    African Journals Online (AJOL)

    All women underwent hysteroscopic endometrial resection and 28 of them had hysteroscopic myomectomy. The success rate was 92.8% (65/70) after 2 years follow up. All the five women with failure of the procedure were younger ( 7 ...

  7. Reoperation after failed resective epilepsy surgery in children.

    Science.gov (United States)

    Muthaffar, Osama; Puka, Klajdi; Rubinger, Luc; Go, Cristina; Snead, O Carter; Rutka, James T; Widjaja, Elysa

    2017-08-01

    OBJECTIVE Although epilepsy surgery is an effective treatment option, at least 20%-40% of patients can continue to experience uncontrolled seizures resulting from incomplete resection of the lesion, epileptogenic zone, or secondary epileptogenesis. Reoperation could eliminate or improve seizures. Authors of this study evaluated outcomes following reoperation in a pediatric population. METHODS A retrospective single-center analysis of all patients who had undergone resective epilepsy surgery in the period from 2001 to 2013 was performed. After excluding children who had repeat hemispherotomy, there were 24 children who had undergone a second surgery and 2 children who had undergone a third surgery. All patients underwent MRI and video electroencephalography (VEEG) and 21 underwent magnetoencephalography (MEG) prior to reoperation. RESULTS The mean age at the first and second surgery was 7.66 (SD 4.11) and 10.67 (SD 4.02) years, respectively. The time between operations ranged from 0.03 to 9 years. At reoperation, 8 patients underwent extended cortical resection; 8, lobectomy; 5, lesionectomy; and 3, functional hemispherotomy. One year after reoperation, 58% of the children were completely seizure free (International League Against Epilepsy [ILAE] Class 1) and 75% had a reduction in seizures (ILAE Classes 1-4). Patients with MEG clustered dipoles were more likely to be seizure free than to have persistent seizures (71% vs 40%, p = 0.08). CONCLUSIONS Reoperation in children with recurrent seizures after the first epilepsy surgery could result in favorable seizure outcomes. Those with residual lesion after the first surgery should undergo complete resection of the lesion to improve seizure outcome. In addition to MRI and VEEG, MEG should be considered as part of the reevaluation prior to reoperation.

  8. [Application of hepatic segment resection combined with rigid choledochoscope in the treatment of complex hepatolithiasis guided by three-dimensional visualization technology].

    Science.gov (United States)

    Xiang, Nan; Fang, Chihua

    2015-05-01

    To study the value of hepatic segment resection combined with rigid choledochoscope by the three-dimensional (3D) visualization technology in the diagnosis and treatment of complex hepatolithiasis. Enhance computed tomography (CT) data of 46 patients with complex hepatolithiasis who were admitted to the Zhujiang Hospital of the Southern Medical University from July 2010 to June 2014 were collected.All of the CT data were imported into the medical image three-dimensional visualization system (MI-3DVS) for 3D reconstruction and individual 3D types. The optimal scope of liver resection and the remnant liver volume were determined according to the individualized liver segments which were made via the distribution and variation of hepatic vein and portal vein, the distribution of bile duct stones and stricture of the bile duct, which provided guidance for intraoperative hepatic lobectomy and rigid choledochoscope for the remnant calculus lithotripsy. Outcomes of individual 3D types: 10 cases of type I, 11 cases of IIa, 23 cases of IIb, 2 cases of IIc, 19 cases coexisted with history of biliary surgery. The variation of hepatic artery was appeared 6 cases. The variation of portal vein was appeared 8 cases. The remaining liver volume for virtual hepatic lobectomy controlled more than 50%. Eighteen cases underwent left lateral hepatectomy, 8 cases underwent left liver resection, 8 cases underwent right posterior lobe of liver resection, 4 cases underwent the right hepatic resection, 4 cases underwent IV segment liver resection, 2 cases underwent right anterior lobe of liver resection, 2 cases underwent left lateral hepatectomy combined with right posterior lobe of liver resection, 26 cases underwent targeting treatment of rapid choledochoscope and preumatic lithotripsy. The actual surgical procedure was consistent with the preoperative surgical planning. There was no postoperative residual liver ischemia,congestion, liver failure occurred in this study. The intraoperative

  9. Is there any role of positron emission tomography computed tomography for predicting resectability of gallbladder cancer?

    Science.gov (United States)

    Kim, Jaihwan; Ryu, Ji Kon; Kim, Chulhan; Paeng, Jin Chul; Kim, Yong-Tae

    2014-05-01

    The role of integrated (18)F-2-fluoro-2-deoxy-D-glucose positron emission tomography computed tomography (PET-CT) is uncertain in gallbladder cancer. The aim of this study was to show the role of PET-CT in gallbladder cancer patients. Fifty-three patients with gallbladder cancer underwent preoperative computed tomography (CT) and PET-CT scans. Their medical records were retrospectively reviewed. Twenty-six patients underwent resection. Based on the final outcomes, PET-CT was in good agreement (0.61 to 0.80) with resectability whereas CT was in acceptable agreement (0.41 to 0.60) with resectability. When the diagnostic accuracy of the predictions for resectability was calculated with the ROC curve, the accuracy of PET-CT was higher than that of CT in patients who underwent surgical resection (P=0.03), however, there was no difference with all patients (P=0.12). CT and PET-CT had a discrepancy in assessing curative resection in nine patients. These consisted of two false negative and four false positive CT results (11.3%) and three false negative PET-CT results (5.1%). PET-CT was in good agreement with the final outcomes compared to CT. As a complementary role of PEC-CT to CT, PET-CT tended to show better prediction about resectability than CT, especially due to unexpected distant metastasis.

  10. Reduced estimated glomerular filtration rate (eGFR 73 m2 ) at first transurethral resection of bladder tumour is a significant predictor of subsequent recurrence and progression.

    Science.gov (United States)

    Blute, Michael L; Kucherov, Victor; Rushmer, Timothy J; Damodaran, Shivashankar; Shi, Fangfang; Abel, E Jason; Jarrard, David F; Richards, Kyle A; Messing, Edward M; Downs, Tracy M

    2017-09-01

    To evaluate if moderate chronic kidney disease [CKD; estimated glomerular filtration rate (eGFR) 73 m 2 ] is associated with high rates of non-muscle-invasive bladder cancer (NMIBC) recurrence or progression. A multi-institutional database identified patients with serum creatinine values prior to first transurethral resection of bladder tumour (TURBT). The CKD-epidemiology collaboration formula calculated patient eGFR. Cox proportional hazards models evaluated associations with recurrence-free (RFS) and progression-free survival (PFS). In all, 727 patients were identified with a median (interquartile range [IQR]) patient age of 69.8 (60.1-77.6) years. Data for eGFR were available for 632 patients. During a median (IQR) follow-up of 3.7 (1.5-6.5) years, 400 (55%) patients had recurrence and 145 (19.9%) patients had progression of tumour stage or grade. Moderate or severe CKD was identified in 183 patients according to eGFR. Multivariable analysis identified an eGFR of 73 m 2 (hazard ratio [HR] 1.5, 95% confidence interval [CI]: 1.2-1.9; P = 0.002) as a predictor of tumour recurrence. The 5-year RFS rate was 46% for patients with an eGFR of ≥60 mL/min/1.73 m 2 and 27% for patients with an eGFR of 73 m 2 (P 73 m 2 (HR 3.7, 95% CI: 1.75-7.94; P = 0.001) was associated with progression to muscle-invasive disease. The 5-year PFS rate was 83% for patients with an eGFR of ≥60 mL/min/1.73 m 2 and 71% for patients with an eGFR of 73 m 2 (P = 0.01). Moderate CKD at first TURBT is associated with reduced RFS and PFS. Patients with reduced renal function should be considered for increased surveillance. © 2017 The Authors BJU International © 2017 BJU International Published by John Wiley & Sons Ltd.

  11. Neuronavigation for the resection of cavernous angiomas.

    Science.gov (United States)

    Du, G; Zhou, L

    1999-08-01

    To introduce the use of the StealthStation neuronavigator combined with preoperative computerized tomography (CT) in resection of intracranial cavernous angiomas (CAs). The StealthStation neuronavigator was used to provide a realtime correlation of the operating field and the computerized images in 6 patients with CAs. All patients suffered from epileptic seizures. Four patients underwent keyhole surgery and 2 underwent small skin-flap craniotomy. The mean follow-up was 4.5 months. With the guidance of neuronavigator, lesionectomy associated with removal of hemosiderin deposition, gliosis and calcification was performed precisely. The mean fiducial error was from 1.65 mm to 4.53 mm, the predicted accuracy at 10 cm was between 1.82 mm and 3.28 mm, and the sustained accuracy ranged from 0.50 mm to 3.45 mm. The StealthStation neuronavigator is reliable and accurate in the resection of CAs.

  12. Use of coblation in resection of juvenile nasopharyngeal angiofibroma.

    Science.gov (United States)

    Cannon, Daniel E; Poetker, David M; Loehrl, Todd A; Chun, Robert H

    2013-06-01

    We present a series of 4 patients with juvenile nasopharyngeal angiofibroma (JNA) who underwent Coblation-assisted endoscopic resection after preoperative embolization, and discuss the use and advantages of endoscopic Coblation-assisted resection of JNA. Our limited case series suggests that Coblation may be used in the resection of JNA after embolization in a relatively safe, efficient, and effective manner. Coblation allows for decreased bleeding, less need for instrumentation, and improved visualization. There are limited published data in the literature to date on the use of Coblation in endoscopic JNA resection. We describe its use in a more extensive tumor than those previously reported. Further studies are needed to fully define the safety and utility of Coblation technology for this application.

  13. Colorectal Anastomotic Stenosis: Lesson Learned after 1643 Colorectal Resections for Deep Infiltrating Endometriosis.

    Science.gov (United States)

    Bertocchi, Elisa; Barugola, Giuliano; Benini, Marco; Bocus, Paolo; Rossini, Roberto; Ceccaroni, Marcello; Ruffo, Giacomo

    2018-04-17

    To evaluate incidence, risk factors, and treatment of colorectal anastomotic stenosis in patients who underwent rectosigmoid resection for deep infiltrating endometriosis (DIE). A retrospective analysis of prospective database (Canadian Task Force classification III). Public Medical Center PATIENTS: All women who underwent laparoscopic rectosigmoid resections for DIE between January 2002 and December 2016. All patients were evaluated clinically and endoscopically at 1 and 3 months after bowel resection. Stenosis was defined as the lack of passage through the anastomosis of a 12-mm proctoscope. Symptomatic stenosis was defined as the presence of endoscopically confirmed stricture accompanied by at least two of the following symptoms: constipation, need to push, tenesmus, ribbon stools. Only patients with symptomatic stenosis were studied. Demographics, surgical technique, and postoperative complications were prospectively recorded. Treatment and results of anastomotic symptomatic stricture were analyzed. One thousand six hundred and forty-three patients underwent laparoscopic rectosigmoid resections. One hundred and four patients (6.3%) presented with symptomatic anastomotic stenosis. The mean age of patients was 27 years (range, 23-44). Interval between diagnosis and symptomatic stenosis was 57 days (range, 21-64 days). The only statistically significant predictors of anastomotic stenosis were the presence of ileostomy (p = .01) and previous pelvic surgery (p = .002). Treatment of choice was always conservative. Of 104 patients in analysis, 90 patients (86.5%) underwent three endoscopic dilatations. Reoperations were not necessary. The anastomotic stricture is a recognized complication in patients following intestinal resection for DIE, and protective ileostomy represents the only modifiable factor related to anastomotic stenosis. Endoscopic dilatation is a valid option to treat this complication. Copyright © 2018. Published by Elsevier Inc.

  14. Smooth muscle adaptation after intestinal transection and resection.

    Science.gov (United States)

    Thompson, J S; Quigley, E M; Adrian, T E

    1996-09-01

    Changes in motor function occur in the intestinal remnant after intestinal resection. Smooth muscle adaptation also occurs, particularly after extensive resection. The time course of these changes and their interrelationship are unclear. Our aim was to evaluate changes in canine smooth muscle structure and function during intestinal adaptation after transection and resection. Twenty-five dogs underwent either transection (N = 10), 50% distal resection (N = 10), or 50% proximal resection (N = 5). Thickness and length of the circular (CM) and longitudinal (LM) muscle layers were measured four and 12 weeks after resection. In vitro length-tension properties and response to a cholinergic agonist were studied in mid-jejunum and mid-ileum. Transection alone caused increased CM length in the jejunum proximal to the transection but did not affect LM length or muscle thickness. A 50% resection resulted in increased length of CM throughout the intestine and thickening of CM and LM near the anastomosis. Active tension of jejunal CM increased transiently four weeks after resection. Active tension in jejunal LM was decreased 12 weeks after transection and resection. Sensitivity of CM to carbachol was similar after transection and resection. It is concluded that: (1) Structural adaptation of both circular and longitudinal muscle occurs after intestinal resection. (2) This process is influenced by the site of the intestinal remnant. (3) Only minor and transient changes occur in smooth muscle function after resection. (4) Factors other than muscle adaptation are likely involved in the changes in motor function seen following massive bowel resection.

  15. Open resections for congenital lung malformations

    Directory of Open Access Journals (Sweden)

    Mullassery Dhanya

    2008-01-01

    Full Text Available Aim: Pediatric lung resection is a relatively uncommon procedure that is usually performed for congenital lesions. In recent years, thoracoscopic resection has become increasingly popular, particularly for small peripheral lesions. The aim of this study was to review our experience with traditional open lung resection in order to evaluate the existing "gold standard." Materials and Methods: We carried out a retrospective analysis of all children having lung resection for congenital lesions at our institution between 1997 and 2004. Data were collected from analysis of case notes, operative records and clinical consultation. The mean follow-up was 37.95 months. The data were analyzed using SPSS. Results: Forty-one children (13 F/28 M underwent major lung resections during the study period. Their median age was 4.66 months (1 day-9 years. The resected lesions included 21 congenital cystic adenomatoid malformations, 14 congenital lobar emphysema, four sequestrations and one bronchogenic cyst. Fifty percent of the lesions were diagnosed antenatally. Twenty-six patients had a complete lobectomy while 15 patients had parenchymal sparing resection of the lesion alone. Mean postoperative stay was 5.7 days. There have been no complications in any of the patients. All patients are currently alive, asymptomatic and well. None of the patients have any significant chest deformity. Conclusions: We conclude that open lung resection enables parenchymal sparing surgery, is versatile, has few complications and produces very good long-term results. It remains the "gold standard" against which minimally invasive techniques may be judged.

  16. Phase 2 Trial of Induction Gemcitabine, Oxaliplatin, and Cetuximab Followed by Selective Capecitabine-Based Chemoradiation in Patients With Borderline Resectable or Unresectable Locally Advanced Pancreatic Cancer

    International Nuclear Information System (INIS)

    Esnaola, Nestor F.; Chaudhary, Uzair B.; O'Brien, Paul; Garrett-Mayer, Elizabeth; Camp, E. Ramsay; Thomas, Melanie B.; Cole, David J.; Montero, Alberto J.; Hoffman, Brenda J.; Romagnuolo, Joseph; Orwat, Kelly P.; Marshall, David T.

    2014-01-01

    Purpose: To evaluate, in a phase 2 study, the safety and efficacy of induction gemcitabine, oxaliplatin, and cetuximab followed by selective capecitabine-based chemoradiation in patients with borderline resectable or unresectable locally advanced pancreatic cancer (BRPC or LAPC, respectively). Methods and Materials: Patients received gemcitabine and oxaliplatin chemotherapy repeated every 14 days for 6 cycles, combined with weekly cetuximab. Patients were then restaged; “downstaged” patients with resectable disease underwent attempted resection. Remaining patients were treated with chemoradiation consisting of intensity modulated radiation therapy (54 Gy) and concurrent capecitabine; patients with borderline resectable disease or better at restaging underwent attempted resection. Results: A total of 39 patients were enrolled, of whom 37 were evaluable. Protocol treatment was generally well tolerated. Median follow-up for all patients was 11.9 months. Overall, 29.7% of patients underwent R0 surgical resection (69.2% of patients with BRPC; 8.3% of patients with LAPC). Overall 6-month progression-free survival (PFS) was 62%, and median PFS was 10.4 months. Median overall survival (OS) was 11.8 months. In patients with LAPC, median OS was 9.3 months; in patients with BRPC, median OS was 24.1 months. In the group of patients who underwent R0 resection (all of which were R0 resections), median survival had not yet been reached at the time of analysis. Conclusions: This regimen was well tolerated in patients with BRPC or LAPC, and almost one-third of patients underwent R0 resection. Although OS for the entire cohort was comparable to that in historical controls, PFS and OS in patients with BRPC and/or who underwent R0 resection was markedly improved

  17. Phase 2 Trial of Induction Gemcitabine, Oxaliplatin, and Cetuximab Followed by Selective Capecitabine-Based Chemoradiation in Patients With Borderline Resectable or Unresectable Locally Advanced Pancreatic Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Esnaola, Nestor F. [Department of Surgery, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Chaudhary, Uzair B.; O' Brien, Paul [Division of Hematology and Oncology, Department of Internal Medicine, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Garrett-Mayer, Elizabeth [Division of Biostatistics and Epidemiology, Department of Internal Medicine, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Camp, E. Ramsay [Department of Surgery, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Thomas, Melanie B. [Division of Hematology and Oncology, Department of Internal Medicine, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Cole, David J. [Department of Surgery, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Montero, Alberto J. [Division of Hematology and Oncology, Department of Internal Medicine, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Hoffman, Brenda J.; Romagnuolo, Joseph [Division of Gastroenterology and Hepatology, Department of Internal Medicine, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Orwat, Kelly P. [Department of Radiation Oncology, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States); Marshall, David T., E-mail: marshadt@musc.edu [Department of Radiation Oncology, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina (United States)

    2014-03-15

    Purpose: To evaluate, in a phase 2 study, the safety and efficacy of induction gemcitabine, oxaliplatin, and cetuximab followed by selective capecitabine-based chemoradiation in patients with borderline resectable or unresectable locally advanced pancreatic cancer (BRPC or LAPC, respectively). Methods and Materials: Patients received gemcitabine and oxaliplatin chemotherapy repeated every 14 days for 6 cycles, combined with weekly cetuximab. Patients were then restaged; “downstaged” patients with resectable disease underwent attempted resection. Remaining patients were treated with chemoradiation consisting of intensity modulated radiation therapy (54 Gy) and concurrent capecitabine; patients with borderline resectable disease or better at restaging underwent attempted resection. Results: A total of 39 patients were enrolled, of whom 37 were evaluable. Protocol treatment was generally well tolerated. Median follow-up for all patients was 11.9 months. Overall, 29.7% of patients underwent R0 surgical resection (69.2% of patients with BRPC; 8.3% of patients with LAPC). Overall 6-month progression-free survival (PFS) was 62%, and median PFS was 10.4 months. Median overall survival (OS) was 11.8 months. In patients with LAPC, median OS was 9.3 months; in patients with BRPC, median OS was 24.1 months. In the group of patients who underwent R0 resection (all of which were R0 resections), median survival had not yet been reached at the time of analysis. Conclusions: This regimen was well tolerated in patients with BRPC or LAPC, and almost one-third of patients underwent R0 resection. Although OS for the entire cohort was comparable to that in historical controls, PFS and OS in patients with BRPC and/or who underwent R0 resection was markedly improved.

  18. Benign prostatic hyperplasia presenting with renal failure--what is the role for transurethral resection of the prostate (TURP)?

    LENUS (Irish Health Repository)

    Thomas, A Z

    2009-02-01

    The aim of the study was to determine the role of transurethralresection of prostate (TURP) in normalising renal function in men presenting with obstructive renal failure secondary to benign prostatic hyperplasia. We reviewed the cases of 14 men who presented in the last 5 years with renal impairment associated with symptoms of bladder outflow obstruction and radiological evidence of obstructive uropathy. The mean serum creatinine at presentation was 632 ng\\/mL (range 1299 - 225). The mean age at presentation was 68.2 years (range 50 - 83 years). Duration of symptoms prior to presentation ranged between 1 - 118 months (mean 21.5 months). Following catheter insertion, all patients underwent TURP. Six of the 14 patients required dialysis prior to surgery. Histology of the resected prostate confirmed benign prostatic hypertrophy and\\/or hyperplasia in all cases. Patients with carcinoma of the prostate were excluded from the study. Following TURP, 2 of the 14 men (14%) failed to void spontaneously following removal of catheter - one patient performs clean self intermittent catheterization (CSIC), the other man has an in-dwelling catheter in situ. One patient died 7 months following TURP due to a myocardial infarction. However, 8 patients, (57%) remained dialysis dependent following TURP. Two of these patients have since undergone successful renal transplantation. Of the remaining 6 patients, only 3 have normal renal function with the other 3 experiencing moderately elevated serum creatinine (range 236 - 344 ng\\/mL). In patients presenting with renal failure due to bladder outflow obstruction, TURP restores normal voiding pattern in many cases. However renal failure due to bladder outflow obstruction tends to be more refractory and only 3 of 14 patients experienced return to normal renal function post treatment.

  19. [Transurethral electroresection--an alternative to the indwelling catheter of old patients with prostatic hypertrophy].

    Science.gov (United States)

    Thiel, U; Krebs, W

    1978-01-01

    The people become elder in this time, everywhere. The number of patients with adenoma of the prostate is increasing. Most of them have other diseases, too. A retrospective study (2646 cases in 8 years, exactly specially analysed 469 cases from 1975/1976) was done, comparing the results of TUR and open surgery. Well known is the lower risk of TUR, the lower blood loss, the lower discomfort, the lower nursing in the postoperative period ect. There are not news in this study. But it is important, to recall some things, because it's more and more difficult, to classify an old man as an "inoperable case". Nobody knows, where he should stay. The family does not like him at home (his "dripping", his incontinence etc.) In the veterans house it's the same problem, and from the hospital he is removed, because he is an "inoperable case". The situation of this old man is very bad, because he feels there isn't a place for him and nobody likes him. Each man, also if it's the strongest one, will be broken psychically and physically after a short time. Concerning these aspects, must be enlarged the indication of removal the bladder neck obstruction per transurethral resection, more and more.

  20. Surgical resection of highly suspicious pulmonary nodules without a tissue diagnosis

    International Nuclear Information System (INIS)

    Heo, Eun-Young; Lee, Kyung-Won; Jheon, Sanghoon; Lee, Jae-Ho; Lee, Choon-Taek; Yoon, Ho-II

    2011-01-01

    The safety and efficacy of surgical resection of lung nodule without tissue diagnosis is controversial. We evaluated direct surgical resection of highly suspicious pulmonary nodules and the clinical and radiological predictors of malignancy. Retrospective analyses were performed on 113 patients who underwent surgical resection without prior tissue diagnosis for highly suspicious pulmonary nodules. Clinical and radiological characteristics were compared between histologically proven benign and malignant nodules after resection. Total costs, length of hospitalization and waiting time to surgery were compared with those of patients who had tissue diagnosis prior to surgery. Among 280 patients with pulmonary nodules suspicious for lung cancer, 113 (40.4%) underwent operation without prior tissue diagnosis. Lung nodules were diagnosed as malignant in 96 (85%) of the 113 patients. Except for forced expiratory volume in 1 s, clinical characteristics were not significantly different according to the pathologic results. Forty-five (90%) of 50 patients with ground-glass opacity nodules had a malignancy. Mixed ground-glass opacity, bubble lucency, irregular margin and larger size correlated with malignancy in ground-glass opacity nodules (P<0.05). Fifty-one (81%) of 67 patients with solid nodules had a malignancy. Spiculation, pre-contrast attenuation and contrast enhancement significantly correlated with malignancy in solid nodules (P<0.05). Surgical resection without tissue diagnosis significantly decreased total costs, hospital stay and waiting time (P<0.05). Direct surgical resection of highly suspicious pulmonary nodules can be a valid procedure. However, careful patient selection and further investigations are required to justify direct surgical resection. (author)

  1. Deep organ space infection after emergency bowel resection and anastomosis: The anatomic site does not matter.

    Science.gov (United States)

    Benjamin, Elizabeth; Siboni, Stefano; Haltmeier, Tobias; Inaba, Kenji; Lam, Lydia; Demetriades, Demetrios

    2015-11-01

    Deep organ space infection (DOSI) is a serious complication after emergency bowel resection and anastomosis. The aim of this study was to identify the incidence and risk factors for the development of DOSI. National Surgical Quality Improvement Program database study including patients who underwent large bowel or small bowel resection and primary anastomosis. The incidence, outcomes, and risk factors for DOSI were evaluated using univariate and multivariate analyses. A total of 87,562 patients underwent small bowel, large bowel, or rectal resection and anastomosis. Of these, 14,942 (17.1%) underwent emergency operations and formed the study population. The overall mortality rate in emergency operations was 12.5%, and the rate of DOSI was 5.6%. A total of 18.0% required ventilatory support in more than 48 hours, and 16.0% required reoperation. Predictors of DOSI included age, steroid use, sepsis or septic shock on admission, severe wound contamination, and advanced American Society of Anesthesiologists classification. The anatomic location of resection and anastomosis was not significantly associated with DOSI. Patients undergoing emergency bowel resection and anastomosis have a high mortality, risk of DOSI, and systemic complications. Independent predictors of DOSI include wound and American Society of Anesthesiologists classification, sepsis or septic shock on admission, and steroid use. The anatomic location of resection and anastomosis was not significantly associated with DOSI. Epidemiologic/prognostic study, level III.

  2. Recurrent bilateral renal calculi in a tetraplegic patient

    DEFF Research Database (Denmark)

    Vaidyanathan, S; Soni, B M; Biering-Sorensen, F

    1998-01-01

    An 18-year-old male developed C-5 complete tetraplegia following a motor-cycle accident in May 1975. The neuropathic bladder was managed by an indwelling urethral catheter. He developed recurrent episodes of urinary infection with Proteus species. In September 1975, an X-ray of the abdomen revealed...... small calculi in both the kidneys. In July 1976, he underwent transurethral resection of the bladder neck and division of the external urethral sphincter; subsequently, he was put on a penile sheath drainage. He continued to suffer from repeated episodes of urinary tract infection with Proteus...

  3. Preoperative gemcitabine-based chemoradiation therapy for resectable pancreatic cancer

    International Nuclear Information System (INIS)

    Takahashi, Hidenori; Ohigashi, Hiroaki; Goto, Kunihito; Marubashi, Shigeru; Yano, Masahiko; Ishikawa, Osamu

    2013-01-01

    During the period from 2002 to 2011, a total of 240 consecutive patients with resectable pancreatic cancer received preoperative chemoradiation therapy (CRT). Among 240 patients, 201 patients underwent the subsequent pancreatectomy (resection rate: 84%). The 5-year overall survival of resected cases was 56% and the median survival of 39 unresected cases was 11 months. The 5-year locoregional recurrence rate of resected cases was 15%. The 5-year overall survival of the entire cohort (n=240) was 47%. The preoperative CRT and subsequent pancreatectomy provided a favorable surgical result, which was contributed by several characteristics of preoperative CRT: the prominent locoregional treatment effect with lower incidence of locoregional recurrence, and the discrimination between patients who are likely to benefit from subsequent surgery and those who are not. (author)

  4. Transurethral resection of the prostate

    Science.gov (United States)

    ... and Treatment in Prostate Pathology . San Diego, CA: Elsevier Academic Press; 2016:chap 2. Han M, Partin ... eds. Campbell-Walsh Urology . 11th ed. Philadelphia, PA: Elsevier; 2016:chap 106. Kaplan SA. Benign prostatic hyperplasia ...

  5. Robotic assisted gastrectomy compared with open resection: a case-matched study.

    Science.gov (United States)

    Caruso, Riccardo; Vicente, Emilio; Quijano, Yolanda; Ielpo, Benedetto; Duran, Hipolito; Diaz, Eduardo; Fabra, Isabel; Ferri, Valentina

    2018-05-04

    In recent years, increasingly sophisticated tools have allowed for more complex robotic surgery. Robotic gastrectomy, however, is adopted in only a few selected centers. The goals of this study were to examine the adoption of robotic gastrectomy and to compare outcomes between open and robotic gastric resections. This is a case-matched analysis of patients who underwent robotic and open gastric resection performed at Sanchinarro University Hospital, Madrid from November 2011 to February 2017. Patient data were obtained retrospectively. Clinicopathologic characteristics and perioperative and postoperative outcomes were recorded and analyzed. Two groups of demographically similar patients were analyzed: the robotic group (n = 20) and the open surgery group (n = 19). The patient characteristics of the two groups have been compared. Robotic resection resulted in less blood loss, shorter postoperative hospital stay, and a longer operating time. The two groups had similar complication rates. Pathological data were similar for both procedures. Robotic gastrectomy for locally advanced gastric carcinoma is safe, and long-term outcomes are comparable to those patients who underwent open resection. Robotic gastrectomy resulted in a shorter hospital stay, less blood loss and morbidity comparable with the outcomes of open gastrectomy.

  6. Nonsurgical Transurethral Radiofrequency Collagen Denaturation: Results at Three Years after Treatment

    Directory of Open Access Journals (Sweden)

    Denise M. Elser

    2011-01-01

    Full Text Available Objective. To assess treatment efficacy and quality of life in women with stress urinary incontinence 3 years after treatment with nonsurgical transurethral radiofrequency collagen denaturation. Methods. This prospective study included 139 women with stress urinary incontinence due to bladder outlet hypermobility. Radiofrequency collagen denaturation was performed using local anesthesia in an office setting. Assessments included incontinence quality of life (I-QOL and urogenital distress inventory (UDI-6 instruments. Results. In total, 139 women were enrolled and 136 women were treated (mean age, 47 years. At 36 months, intent-to-treat analysis (n=139 revealed significant improvements in quality of life. Mean I-QOL score improved 17 points from baseline (P=.0004, while mean UDI-6 score improved (decreased 19 points (P=.0005. Conclusions. Transurethral collagen denaturation is a low-risk, office-based procedure that results in durable quality-of-life improvements in a significant proportion of women for as long as 3 years.

  7. Long-term outcomes of adjuvant radiotherapy after surgical resection of central neurocytoma

    International Nuclear Information System (INIS)

    Chen, Yi-Dong; Li, Wen-Bin; Feng, Jin; Qiu, Xiao-Guang

    2014-01-01

    The role of adjuvant radiotherapy for central neurocytomas (CNs) is not clear. Therefore, we aimed to examine the clinical outcomes of treating histologically confirmed CNs with adjuvant RT after surgical resection. Sixty-three CN patients were retrospectively evaluated: 24 patients underwent gross total resection (GTR); 28, subtotal resection (STR); 9, partial resection (PR), and 2, biopsy (Bx). They underwent adjuvant RT after surgery (median dose, 54 Gy). The median follow-up was 69 months (15–129 months). The 5-year overall survival (OS) and 5-year progression-free survival (PFS) were 94.4% and 95% after GTR + RT, 96.4% and 100% after STR + RT, and 100% and 90.9% after PR + RT. Only three patients had tumor recurrence: at the primary site at 30 and 24 months in two GTR + PR patients, and dissemination to the spinal cord at 75 months in one STR + RT patient. Thirty-eight (63.3%) patients experienced late neurotoxicity (28, grade 1; 7, grade 2; 3, grade 3). Short-term memory impairment was the most common toxicity. RT after incomplete resection (IR) led to OS and PFS comparable to those for GTR. Considering the excellent outcomes and limited late toxicity, adjuvant RT maybe a good option for CN patients who undergo IR

  8. Prevalence of nonalcoholic steatohepatitis among patients with resectable intrahepatic cholangiocarcinoma.

    Science.gov (United States)

    Reddy, Srinevas K; Hyder, Omar; Marsh, J Wallis; Sotiropoulos, Georgios C; Paul, Andreas; Alexandrescu, Sorin; Marques, Hugo; Pulitano, Carlo; Barroso, Eduardo; Aldrighetti, Luca; Geller, David A; Sempoux, Christine; Herlea, Vlad; Popescu, Irinel; Anders, Robert; Rubbia-Brandt, Laura; Gigot, Jean-Francois; Mentha, Giles; Pawlik, Timothy M

    2013-04-01

    The objective of this report was to determine the prevalence of underlying nonalcoholic steatohepatitis in resectable intrahepatic cholangiocarcinoma. Demographics, comorbidities, clinicopathologic characteristics, surgical treatments, and outcomes from patients who underwent resection of intrahepatic cholangiocarcinoma at one of eight hepatobiliary centers between 1991 and 2011 were reviewed. Of 181 patients who underwent resection for intrahepatic cholangiocarcinoma, 31 (17.1 %) had underlying nonalcoholic steatohepatitis. Patients with nonalcoholic steatohepatitis were more likely obese (median body mass index, 30.0 vs. 26.0 kg/m(2), p < 0.001) and had higher rates of diabetes mellitus (38.7 vs. 22.0 %, p = 0.05) and the metabolic syndrome (22.6 vs. 10.0 %, p = 0.05) compared with those without nonalcoholic steatohepatitis. Presence and severity of hepatic steatosis, lobular inflammation, and hepatocyte ballooning were more common among nonalcoholic steatohepatitis patients (all p < 0.001). Macrovascular (35.5 vs. 11.3 %, p = 0.01) and any vascular (48.4 vs. 26.7 %, p = 0.02) tumor invasion were more common among patients with nonalcoholic steatohepatitis. There were no differences in recurrence-free (median, 17.0 versus 19.4 months, p = 0.42) or overall (median, 31.5 versus 36.3 months, p = 0.97) survival after surgical resection between patients with and without nonalcoholic steatohepatitis. Nonalcoholic steatohepatitis affects up to 20 % of patients with resectable intrahepatic cholangiocarcinoma.

  9. Nonelective colon cancer resections in elderly patients: results from the dutch surgical colorectal audit

    NARCIS (Netherlands)

    Kolfschoten, N. E.; Wouters, M. W. J. M.; Gooiker, G. A.; Eddes, E. H.; Kievit, J.; Tollenaar, R. A. E. M.; Marang-van de Mheen, P. J.; Bemelman, W. A.; Busch, O. R. C.; van Dam, R. M.; van der Harst, E.; Jansen-Landheer, M. L. E. A.; Karsten, Th M.; van Krieken, J. H. J. M.; Kuijpers, W. G. T.; Lemmens, V. E.; Manusama, E. R.; Meijerink, W. J. H. J.; Rutten, H. J. T.; van de Velde, C. J. H.; Wiggers, T.

    2012-01-01

    The aim of the study was to assess which factors contribute to postoperative mortality, especially in elderly patients who undergo emergency colon cancer resections, using a nationwide population-based database. 6,161 patients (1,172 nonelective) who underwent a colon cancer resection in 2010 in the

  10. Impact of selective pituitary gland incision or resection on hormonal function after adenoma or cyst resection.

    Science.gov (United States)

    Barkhoudarian, Garni; Cutler, Aaron R; Yost, Sam; Lobo, Bjorn; Eisenberg, Amalia; Kelly, Daniel F

    2015-12-01

    With the resection of pituitary lesions, the anterior pituitary gland often obstructs transsphenoidal access to the lesion. In such cases, a gland incision and/or partial gland resection may be required to obtain adequate exposure. We investigate this technique and determine the associated risk of post-operative hypopituitarism. All patients who underwent surgical resection of a pituitary adenoma or Rathke cleft cyst (RCC) between July 2007 and January 2013 were analyzed for pre- and post-operative hormone function. The cohort of patients with gland incision/resection were compared to a case-matched control cohort of pituitary surgery patients. Total hypophysectomy patients were excluded from outcome analysis. Of 372 operations over this period, an anterior pituitary gland incision or partial gland resection was performed in 79 cases (21.2 %). These include 53 gland incisions, 12 partial hemi-hypophysectomies and 14 resections of thinned/attenuated anterior gland. Diagnoses included 64 adenomas and 15 RCCs. New permanent hypopituitarism occurred in three patients (3.8 %), including permanent DI (3) and growth hormone deficiency (1). There was no significant difference in the rate of worsening gland dysfunction nor gain of function. Compared to a control cohort, there was a significantly lower incidence of transient DI (1.25 vs. 11.1 %, p = 0.009) but no significant difference in permanent DI (3.8 vs. 4.0 %) in the gland incision group. Selective gland incisions and gland resections were performed in over 20 % of our cases. This technique appears to minimize traction on compressed normal pituitary gland during removal of large lesions and facilitates better visualization and removal of cysts, microadenomas and macroadenomas.

  11. Tumor-Associated Macrophages Provide Significant Prognostic Information in Urothelial Bladder Cancer.

    Directory of Open Access Journals (Sweden)

    Minna M Boström

    Full Text Available Inflammation is an important feature of carcinogenesis. Tumor-associated macrophages (TAMs can be associated with either poor or improved prognosis, depending on their properties and polarization. Current knowledge of the prognostic significance of TAMs in bladder cancer is limited and was investigated in this study. We analyzed 184 urothelial bladder cancer patients undergoing transurethral resection of a bladder tumor or radical cystectomy. CD68 (pan-macrophage marker, MAC387 (polarized towards type 1 macrophages, and CLEVER-1/Stabilin-1 (type 2 macrophages and lymphatic/blood vessels were detected immunohistochemically. The median follow-up time was 6.0 years. High macrophage counts associated with a higher pT category and grade. Among patients undergoing transurethral resection, all studied markers apart from CLEVER-1/Stabilin-1 were associated with increased risk of progression and poorer disease-specific and overall survival in univariate analyses. High levels of two macrophage markers (CD68/MAC387+/+ or CD68/CLEVER-1+/+ groups had an independent prognostic role after transurethral resection in multivariate analyses. In the cystectomy cohort, MAC387, alone and in combination with CD68, was associated with poorer survival in univariate analyses, but none of the markers were independent predictors of outcome in multivariate analyses. In conclusion, this study demonstrates that macrophage phenotypes provide significant independent prognostic information, particularly in bladder cancers undergoing transurethral resection.

  12. Multimodal treatment for resectable epithelial type malignant pleural mesothelioma

    Directory of Open Access Journals (Sweden)

    Fukuyama Yasuro

    2004-05-01

    Full Text Available Abstract Background Malignant pleural mesothelioma is a rare malignancy. The outcome remains poor despite complete surgical resection. Patients and methods Eleven patients with histologicaly proven epithelial type malignant pleural mesothelioma undergoing extrapleural pneumonectomy with systemic chemotherapy and/or radiotherapy before and after surgical resection were retrospectively reviewed. Results Ten out of 11 patients underwent complete surgical resection, of these 7 patients had stage I disease. Of these 7 patients, 5 are alive without any recurrence, a 2-year survival rate of 80% was observed in this group. There was no operative mortality or morbidity. Conclusion Extrapleural pneumonectomy with perioperative adjuvant treatment is safe and effective procedure for epithelial type malignant pleural mesothelioma.

  13. Salvage liver transplantation for patients with recurrent hepatocellular carcinoma after curative resection.

    Directory of Open Access Journals (Sweden)

    LinWei Wu

    Full Text Available OBJECTIVE: To summarize the experience with salvage liver transplantation (SLT for patients with recurrent hepatocellular carcinoma (HCC after primary hepatic resection in a single center. METHODS: A total of 376 adult patients with HCC underwent orthotopic liver transplantation (OLT at Organ Transplantation Center, the First Affiliated Hospital of Sun Yat-sen University, between 2004 and 2008. Among these patients, 36 underwent SLT after primary liver curative resection due to intrahepatic recurrence. During the same period, one hundred and forty-seven patients with HCC within Milan criteria underwent primary OLT (PLTW group, the intra-operative and post-operative parameters were compared between these two groups. Furthermore, we compared tumor recurrence and patient survival of patients with SLT to 156 patients with HCC beyond Milan criteria (PLTB group. Cox Hazard regression was made to identify the risk factors for tumor recurrence. RESULTS: The median interval between initial liver resection and SLT was 35 months (1-63 months. The intraoperative blood loss (P0.05. When compared to those patients with HCC beyond Milan criteria undergoing primary OLT, patients undergoing SLT achieved a better survival and a lower tumor recurrence. Cox Proportional Hazards model showed that vascular invasion, including macrovascular and microvascular invasion, as well as AFP level >400 IU/L were risk factors for tumor recurrence after LT. CONCLUSIONS: In comparison with primary OLT, although SLT is associated with increased operation difficulties, it provides a good option for patients with HCC recurrence after curative resection.

  14. Microsurgical resection of incompletely obliterated intracranial arteriovenous malformations following stereotactic radiosurgery

    International Nuclear Information System (INIS)

    Chang, S.D.; Steinberg, G.K.; Levy, R.P.; Marks, M.P.; Frankel, K.A.; Shuster, D.L.; Marcellus, M.L.

    1998-01-01

    Radiosurgery is effective in obliterating small arteriovenous malformations (AVMs), but less successful in thrombosing larger AVMs. This study reviewed patients who underwent surgical resection of their large AVMs following failed radiosurgical obliteration. AVMs from 36 patients (aged 7 to 64 years, mean 29.9) were surgically resected 1 to 11 years after radiosurgery. Initial AVM volumes were 0.7 to 117 cm 3 (mean 21.6 cm 3 ), and radiosurgical doses ranged from 4.6 to 45 Gray equivalent (GyE) (mean 21.1 GyE). Thirty AVMs (83%) were located in eloquent tissue. Venous drainage was deep (14), superficial (13), or both (9). Spetzler grades were II (2), III (12), IV (18), and V (4). Nine patients suffered rehemorrhage after radiosurgery but prior to surgery, while three patients developed radiation necrosis. Twenty-seven patients underwent endovascular embolization prior to surgery. During microsurgical resection, the AVMs were found to be significantly less vascular and more easily resected, compared to AVMs in patients who had not received radiosurgery. Histology showed endothelial proliferation with hyaline and mineralization in vessel walls. Partial or complete thrombosis of some AVM vessels, and evidence of vessel and brain necrosis were noted in many cases. Clinical outcome was excellent or good in 34 cases, with two patients dying of rebleeding from residual AVM. Five patients were neurologically worse following microsurgical resection. Final outcome was largely related to the pretreatment grade. Radiosurgery several years prior to surgical resection appears useful in treating unusually large and complex AVMs. (author)

  15. Surgical Resection for Hepatoblastoma-Updated Survival Outcomes.

    Science.gov (United States)

    Sunil, Bhanu Jayanand; Palaniappan, Ravisankar; Venkitaraman, Balasubramanian; Ranganathan, Rama

    2017-09-30

    Hepatoblastoma is the most common liver malignancy in the pediatric age group. The management of hepatoblastoma involves multidisciplinary approach. Patients with hepatoblastoma who underwent liver resection between 2000 and 2013 were analyzed and survival outcomes were studied. The crude incidence rate of hepatoblastoma at the Madras Metropolitan Tumor Registry (MMTR) is 0.4/1,00,000 population per year. Twelve patients underwent liver resection for hepatoblastoma during the study period; this included eight males and four females. The median age at presentation was 1.75 years (Range 5 months to 3 years). The median serum AFP in the study population was 20,000 ng/ml (Range 4.5 to 1,40,000 ng/ml). Three patients had stage I, one patient had stage II, and eight patients had stage III disease as per the PRETEXT staging system. Two patients were categorized as high risk and ten patients were categorized as standard risk. Seven of these patients received two to four cycles of neoadjuvant chemotherapy (PLADO regimen), and one patient received neoadjuvant radiation up to 84 Gy. Major liver resection was performed in nine patients. Nine patients received adjuvant chemotherapy. The most common histological subtype was embryonal type. Microscopic margin was positive in three cases. One patient recurred 7 months after surgery and the site of failure was the lung. The 5-year overall survival of the case series was 91%. The median survival was 120 months. Liver resections can be safely performed in pediatric populations after neoadjuvant treatment. Patients undergoing surgery had good disease control and long-term survival.

  16. Long-term outcomes after resection of para-aortic lymph node metastasis from left-sided colon and rectal cancer.

    Science.gov (United States)

    Nakai, Nozomu; Yamaguchi, Tomohiro; Kinugasa, Yusuke; Shiomi, Akio; Kagawa, Hiroyasu; Yamakawa, Yushi; Numata, Masakatsu; Furutani, Akinobu

    2017-07-01

    Para-aortic lymph node (PALN) metastasis from colorectal cancer is rare and often not suitable for surgery. However, in selected patients, radical resection may bring about longer survival. The aim of this study was to evaluate long-term outcomes of resection of left-sided colon or rectal cancer with simultaneous PALN metastasis. The study included 2122 patients with left-sided colon or rectal cancer (30 patients with and 2092 patients without PALN metastasis) who underwent resection with curative intent between 2002 and 2013. Clinicopathological characteristics, long-term outcomes of resection, and factors related to poor postoperative survival in patients with PALN metastasis were investigated. Of a total of 2122 total patients, 16 of 50 patients (32.0%) with lymph node metastasis at the root of the inferior mesenteric artery had PALN metastasis. The 5-year overall survival rates for 18 patients who underwent R0 resection and 12 patients who did not were 29.1 and 10.4%, respectively (p = 0.017). Factors associated with poor postoperative survival among patients who underwent R0 resection were presence of conversion therapy, lack of adjuvant chemotherapy, carcinoembryonic antigen >20 ng/mL, and lateral lymph node metastasis in rectal cancer patients. The 5-year recurrence-free survival rate was 14.8%. Although recurrence was frequent, R0 resection for left-sided colon or rectal cancer with PALN metastasis was associated with longer survival than R1/R2 resection. Furthermore, the 5-year overall survival rate in the R0 group was relatively favorable for stage IV. Therefore, R0 resection may prolong survival compared with chemotherapy alone in selected patients.

  17. Comparative analysis between clinical outcomes of primary radical resection and second completion radical resection for T2 gallbladder cancer: single-center experience.

    Science.gov (United States)

    Cho, Seong Yeon; Park, Sang-Jae; Kim, Seong Hoon; Han, Sung-Sik; Kim, Young-Kyu; Lee, Kwang-Woong

    2010-07-01

    Gallbladder (GB) cancer may be discovered incidentally by histopathologic examination following simple cholecystectomy. Incidental GB cancer > or =T2 or > or =N1 needs a second radical resection. It is a matter of concern whether the prognosis may be worse in patients with T2GB cancer who undergo a second radical resection than in those who undergo primary radical resection. Between March 2001 and March 2009, 21 patients underwent a one-step operation (OSO group), and 17 patients underwent a two-step operation (TSO group) for T2GB cancer. We compared clinicopathologic factors and survival between patients in the OSO group (n = 9) and those in the TSO group (n = 9) with T2N0M0 GB cancer and between patients in the OSO group (n = 12) and those in the TSO group (n = 8) with T2N1M0 GB cancer. Except for patient age, clinicopathologic factors as well as disease-free survival were not significantly different between the OSO group and the TSO group in the aforementioned cancer stages. Patient age was significantly higher in the OSO group than in the TSO group. Second completion radical resection following initial simple cholecystectomy (TSO) provided a survival benefit similar to that of primary radical surgery (OSO) for patients with both T2N0M0 and T2N1M0 GB cancers in our study.

  18. The Outcomes of Ultralow Anterior Resection or an Abdominoperineal Pull-Through Resection and Coloanal Anastomosis for Radiation-Induced Recto-Vaginal Fistula Patients.

    Science.gov (United States)

    Karakayali, Feza Yarbug; Tezcaner, Tugan; Ozcelik, Umit; Moray, Gokhan

    2016-05-01

    The purpose of this study was to evaluate the outcomes of patients who underwent colorectal resections and coloanal anastomosis for radiation-induced recto-vaginal fistulas (RVFs). The effect of the surgical treatment technique on bowel function, fecal continence, and quality of life of patients was also evaluated. Twenty-one female patients, who received adjuvant chemotherapy and external beam pelvic radiation for cervix carcinoma after radical hysterectomy + pelvic/paraaortic lymph node dissection, having RVF but without tumor recurrence, were included. All patients underwent an ultralow anterior resection (n = 11) or an abdominoperineal pull-through resection and straight coloanal anastomosis (n = 10). A bowel functions questionnaire and a Fecal Incontinence Quality of Life (FIQLI) questionnaire were applied to patients pre-operatively and also 6 months after the ileostomy closure procedures. No recurrent RVF was observed in a mean follow-up period of 20 months after ostomy reversal procedures. The FIQLI depression, lifestyle, and embarrassment scores were significantly improved on the follow-up questionnaire. The mean pre- and post-operative incontinence scores were not significantly different. The spontaneous closure rate after a simple diverting stoma is quite low and local repair procedures usually result in failure. In selected patients, performing a nearly total rectum resection and maintaining the intestinal continuity with a coloanal anastomosis may be accepted as a safe and curative option. Recurrence-free outcome and the improvement of the quality of life of the patients represent the efficiency of this treatment modality.

  19. Predictive images of postoperative levator resection outcome using image processing software

    OpenAIRE

    Mawatari, Yuki; Fukushima, Mikiko

    2016-01-01

    Yuki Mawatari,1 Mikiko Fukushima2 1Igo Ophthalmic Clinic, Kagoshima, 2Department of Ophthalmology, Faculty of Life Science, Kumamoto University, Chuo-ku, Kumamoto, Japan Purpose: This study aims to evaluate the efficacy of processed images to predict postoperative appearance following levator resection.Methods: Analysis involved 109 eyes from 65 patients with blepharoptosis who underwent advancement of levator aponeurosis and Müller’s muscle complex (levator resection). P...

  20. Endoscopic graduated multiangle, multicorridor resection of juvenile nasopharyngeal angiofibroma: an individualized, tailored, multicorridor skull base approach.

    Science.gov (United States)

    Liu, James K; Husain, Qasim; Kanumuri, Vivek; Khan, Mohemmed N; Mendelson, Zachary S; Eloy, Jean Anderson

    2016-05-01

    OBJECT Juvenile nasopharyngeal angiofibromas (JNAs) are formidable tumors because of their hypervascularity and difficult location in the skull base. Traditional transfacial procedures do not always afford optimal visualization and illumination, resulting in significant morbidity and poor cosmesis. The advent of endoscopic procedures has allowed for resection of JNAs with greater surgical freedom and decreased incidence of facial deformity and scarring. METHODS This report describes a graduated multiangle, multicorridor, endoscopic approach to JNAs that is illustrated in 4 patients, each with a different tumor location and extent. Four different surgical corridors in varying combinations were used to resect JNAs, based on tumor size and location, including an ipsilateral endonasal approach (uninostril); a contralateral, transseptal approach (binostril); a sublabial, transmaxillary Caldwell-Luc approach; and an orbitozygomatic, extradural, transcavernous, infratemporal fossa approach (transcranial). One patient underwent resection via an ipsilateral endonasal uninostril approach (Corridor 1) only. One patient underwent a binostril approach that included an additional contralateral transseptal approach (Corridors 1 and 2). One patient underwent a binostril approach with an additional sublabial Caldwell-Luc approach for lateral extension in the infratemporal fossa (Corridors 1-3). One patient underwent a combined transcranial and endoscopic endonasal/sublabial Caldwell-Luc approach (Corridors 1-4) for an extensive JNA involving both the lateral infratemporal fossa and cavernous sinus. RESULTS A graduated multiangle, multicorridor approach was used in a stepwise fashion to allow for maximal surgical exposure and maneuverability for resection of JNAs. Gross-total resection was achieved in all 4 patients. One patient had a postoperative CSF leak that was successfully repaired endoscopically. One patient had a delayed local recurrence that was successfully resected

  1. Evaluation of the necessity for chest drain placement following thoracoscopic wedge resection.

    Science.gov (United States)

    Lu, Ting-Yu; Chen, Jian-Xun; Chen, Pin-Ru; Lin, Yu-Sen; Chen, Chien-Kuang; Kao, Pei-Yu; Huang, Tzu-Ming; Fang, Hsin-Yuan

    2017-05-01

    To evaluate the outcomes of patients who underwent thoracoscopic wedge resection without chest drain placement. The subjects of this retrospective study were 89 patients, who underwent thoracoscopic wedge resection at our hospital between January, 2013 and July, 2015. A total of 45 patients whose underlying condition did not meet the following criteria were assigned to the "chest drain placement group" (group A): peripheral lesions, healthy lung parenchyma, no intraoperative air leaks, hemorrhage or effusion accumulation, and no pleural adhesion. The other 44 patients whose underlying condition met the criteria were assigned to the "no chest drain placement group" (group B). Patient characteristics, specimen data, and postoperative conditions were analyzed and compared between the groups. Group A patients had poorer forced expiratory volume in one second (FEV1) values, less normal spirometric results, significantly higher resected lung volume, a greater maximum tumor-pleura distance, and a larger maximum tumor size. They also had a longer postoperative hospital stay. There was no difference between the two groups in postoperative complications. Avoiding chest drain placement after a thoracoscopic wedge resection appears to be safe and beneficial for patients who have small peripheral lesions and healthy lung parenchyma.

  2. Robotic Liver Resection: A Case-Matched Comparison.

    Science.gov (United States)

    Kingham, T Peter; Leung, Universe; Kuk, Deborah; Gönen, Mithat; D'Angelica, Michael I; Allen, Peter J; DeMatteo, Ronald P; Laudone, Vincent P; Jarnagin, William R; Fong, Yuman

    2016-06-01

    In recent years, increasingly sophisticated tools have allowed for more complex robotic surgery. Robotic hepatectomy, however, is still in its infancy. Our goals were to examine the adoption of robotic hepatectomy and to compare outcomes between open and robotic liver resections. The robotic hepatectomy experience of 64 patients was compared to a modern case-matched series of 64 open hepatectomy patients at the same center. Matching was according to benign/malignant diagnosis and number of segments resected. Patient data were obtained retrospectively. The main outcomes and measures were operative time, estimated blood loss, conversion rate (robotic to open), Pringle maneuver use, single non-anatomic wedge resection rate, resection margin size, complication rates (infectious, hepatic, pulmonary, cardiac), hospital stay length, ICU stay length, readmission rate, and 90-day mortality rate. Sixty-four robotic hepatectomies were performed in 2010-2014. Forty-one percent were segmental and 34 % were wedge resections. There was a 6 % conversion rate, a 3 % 90-day mortality rate, and an 11 % morbidity rate. Compared to 64 matched patients who underwent open hepatectomy (2004-2012), there was a shorter median OR time (p = 0.02), lower median estimated blood loss (p optimization of outcomes and prospective examination of the economic cost of each approach.

  3. Computer Navigation-aided Resection of Sacral Chordomas

    Directory of Open Access Journals (Sweden)

    Yong-Kun Yang

    2016-01-01

    Full Text Available Background: Resection of sacral chordomas is challenging. The anatomy is complex, and there are often no bony landmarks to guide the resection. Achieving adequate surgical margins is, therefore, difficult, and the recurrence rate is high. Use of computer navigation may allow optimal preoperative planning and improve precision in tumor resection. The purpose of this study was to evaluate the safety and feasibility of computer navigation-aided resection of sacral chordomas. Methods: Between 2007 and 2013, a total of 26 patients with sacral chordoma underwent computer navigation-aided surgery were included and followed for a minimum of 18 months. There were 21 primary cases and 5 recurrent cases, with a mean age of 55.8 years old (range: 35-84 years old. Tumors were located above the level of the S3 neural foramen in 23 patients and below the level of the S3 neural foramen in 3 patients. Three-dimensional images were reconstructed with a computed tomography-based navigation system combined with the magnetic resonance images using the navigation software. Tumors were resected via a posterior approach assisted by the computer navigation. Mean follow-up was 38.6 months (range: 18-84 months. Results: Mean operative time was 307 min. Mean intraoperative blood loss was 3065 ml. For computer navigation, the mean registration deviation during surgery was 1.7 mm. There were 18 wide resections, 4 marginal resections, and 4 intralesional resections. All patients were alive at the final follow-up, with 2 (7.7% exhibiting tumor recurrence. The other 24 patients were tumor-free. The mean Musculoskeletal Tumor Society Score was 27.3 (range: 19-30. Conclusions: Computer-assisted navigation can be safely applied to the resection of the sacral chordomas, allowing execution of preoperative plans, and achieving good oncological outcomes. Nevertheless, this needs to be accomplished by surgeons with adequate experience and skill.

  4. Efficacy and safety of tamsulosin hydrochloride 0.2 mg and combination of tamsulosin hydrochloride 0.2 mg plus solifenacin succinate 5 mg after transurethral resection of the prostate: a prospective, randomized controlled trial

    Science.gov (United States)

    Shin, Yu Seob; Zhang, Li Tao; You, Jae Hyung; Choi, In Sung; Zhao, Chen; Park, Jong Kwan

    2016-01-01

    Objective The objective of this study was to evaluate the safety and efficacy of tamsulosin hydrochloride 0.2 mg (TAM) and its combination with solifenacin succinate 5 mg (SOL) after transurethral resection of the prostate (TURP). Patients and methods The patients were randomized into three groups: TURP (group 1), TURP plus TAM (group 2), and TURP plus TAM + SOL (group 3). Patients in group 2 and group 3 received medication for 4 weeks. The primary efficacy end points were the mean change in total International Prostate Symptom Score (IPSS) and IPSS subscores. The secondary end points included quality-of-life score, Overactive Bladder Symptom Score, and short-form voiding and storage score of International Continence Society. Results In total, 37 men (31.8%) in group 1, 37 men (31.8%) in group 2, and 42 men (36.2%) in group 3 completed the study. In total IPSS, no significant improvement was seen from baseline to the end of treatment in groups 2 and 3 compared with group 1. However, in group 2, the decrement in the IPSS storage score was smaller than group 1 (P=0.02), and in group 3, the decrement in the IPSS voiding score was smaller than group 1 (P=0.05). In groups 2 and 3 compared with group 1, improvements in the quality of life score, total score of Overactive Bladder Symptom Score, and short-form voiding score and storage score of International Continence Society were not statistically significant. Conclusion Treatment with TAM and combination of TAM and SOL did not have significant additional benefits for lower urinary tract symptoms during the early recovery period after TURP. PMID:27698559

  5. Resection of Concomitant Hepatic and Extrahepatic Metastases from Colorectal Cancer - A Worthwhile Operation?

    Science.gov (United States)

    Diaconescu, Andrei; Alexandrescu, Sorin; Ionel, Zenaida; Zlate, Cristian; Grigorie, Razvan; Brasoveanu, Vladislav; Hrehoret, Doina; Ciurea, Silviu; Botea, Florin; Tomescu, Dana; Droc, Gabriela; Croitoru, Adina; Herlea, Vlad; Boros, Mirela; Grasu, Mugur; Dumitru, Radu; Toma, Mihai; Ionescu, Mihnea; Vasilescu, Catalin; Popescu, Irinel

    2017-01-01

    Background: The benefit of hepatic resection in case of concomitant colorectal hepatic and extrahepatic metastases (CHEHMs) is still debatable. The purpose of this study is to assess the results of resection of hepatic and extrahepatic metastases in patients with CHEHMs in a high-volume center for both hepatobiliary and colorectal surgery and to identify prognostic factors that correlate with longer survival in these patients. It was performed a retrospective analysis of 678 consecutive patients with liver resection for colorectal cancer metastases operated in a single Centre between April 1996 and March 2016. Among these, 73 patients presented CHEHMs. Univariate analysis was performed to identify the risk factors for overall survival (OS) in these patients. Results: There were 20 CHMs located at the lymphatic node level, 20 at the peritoneal level, 12 at the ovary and lung level, 12 presenting as local relapses and 9 other sites. 53 curative resections (R0) were performed. The difference in overall survival between the CHEHMs group and the CHMs group is statistically significant for the entire groups (p 0.0001), as well as in patients who underwent R0 resection (p 0.0001). In CHEHMs group, the OS was statistically significant higher in patients who underwent R0 resection vs. those with R1/R2 resection (p=0.004). Three variables were identified as prognostic factors for poor OS following univariate analysis: 4 or more hepatic metastases, major hepatectomy and the performance of operation during first period of the study (1996 - 2004). There was a tendency toward better OS in patients with ovarian or pulmonary location of extrahepatic disease, although the difference was not statistically significant. In patients with concomitant hepatic and extrahepatic metastases, complete resection of metastatic burden significantly prolong survival. The patients with up to 4 liver metastases, resectable by minor hepatectomy benefit the most from this aggressive onco

  6. Pelvic organ function before and after laparoscopic bowel resection for rectosigmoid endometriosis

    DEFF Research Database (Denmark)

    Riiskjaer, M; Greisen, S; Glavind-Kristensen, M

    2016-01-01

    OBJECTIVE: To assess urinary, sexual, and bowel function before and after laparoscopic bowel resection for rectosigmoid endometriosis. DESIGN: Prospectively collected data regarding the function of the pelvic organs. SETTING: Tertiary endometriosis referral unit, Aarhus University Hospital. SAMPLE......: A cohort of 128 patients who underwent laparoscopic bowel resection for endometriosis. METHODS: The International Consultation on Incontinence Questionnaire (ICIQ), Sexual Function-Vaginal Changes Questionnaire (SVQ), and the Low Anterior Resection Syndrome (LARS) questionnaire were answered before.......40; P = 0.002) of increased incontinence problems (I-score) 1 year after surgery. CONCLUSION: A significant and clinically relevant improvement in urinary and sexual function 1 year after laparoscopic bowel resection for endometriosis was found. Except for anastomotic leakage, this could be observed...

  7. En bloc urinary bladder resection for locally advanced colorectal cancer: a 17-year experience.

    Science.gov (United States)

    Li, Jimmy C M; Chong, Charing C N; Ng, Simon S M; Yiu, Raymond Y C; Lee, Janet F Y; Leung, Ka Lau

    2011-09-01

    En bloc bladder resection is often required for treating colorectal cancer with suspected urinary bladder invasion. Our aim was to review our institutional experience in en bloc resection of locally advanced colorectal cancer involving the urinary bladder over a period of 17 years. The hospital records of 72 patients with locally advanced colorectal cancer who underwent en bloc urinary bladder resection at our institution between July 1987 and December 2004 were retrospectively reviewed. Clinical and oncologic outcomes were evaluated. The mean duration of follow-up was 64.3 months. Genuine tumor invasion into the urinary bladder was confirmed in 34 patients (47%) by histopathology. Forty patients (56%) underwent primary closure of the urinary bladder, while 32 patients (44%) required various kinds of urologic reconstructive procedures. Operative mortality occurred in four patients (6%). The overall postoperative morbidity rate was significantly higher in patients undergoing urologic reconstruction (81% vs. 45%, p = 0.002) when compared to that in patients undergoing primary closure. This was mostly attributable to significantly higher rates of urinary anastomotic leak (21.9% vs. 0%, p = 0.002) and urinary tract infection (50% vs. 18%, p = 0.003) in the urologic reconstruction group. For the 57 patients (79%) who underwent curative resection, the 5-year overall survival rate was 59%, and the local recurrence at 5 years was 15%. Both parameters were not significantly affected by the presence of pathologic bladder invasion or the extent of surgical procedures. En bloc bladder resection for locally advanced colorectal cancer involving the urinary bladder can produce reasonable long-term local control and patient survival.

  8. The preventive role of transurethral antibiotic delivery in a rat model

    Directory of Open Access Journals (Sweden)

    Ozok HU

    2012-07-01

    Full Text Available Hakki U Ozok,1 Okan Ekim,2 Hakan Saltas,3 Ata T Arikok,4 Orkun Babacan,5 Levent Sagnak,1 Hikmet Topaloglu,1 Hamit Ersoy11Department of Urology, 3Department of Microbiology, 4Department of Pathology, Diskapi Yildirim Beyazit Training and Research Hospital, Ministry of Health, Ankara, Turkey; 2Department of Anatomy, 5Department of Microbiology, Ankara University Faculty of Veterinary Medicine, Ankara, TurkeyPurpose: There is currently an emerging need for developing improved approaches for preventing urinary tract infections (UTIs occurring during diagnostic or interventional procedures of the lower urinary tract. We aimed to establish a rat model to assess the use of transurethral antibiotic administration and to provide evidence that this could be used as a preventive therapy.Methods: Animals received fosfomycin trometamol (FOF either urethrally or orally prior to the procedure. A third group was generated as treatment controls and did not receive any medication. Urethral dilation was conducted to recapitulate an interventional procedure prior to intravesical Escherichia coli administration in all three groups. Finally, sham-operated animals were introduced as a fourth group which did not receive antibiotics or E. coli. Colony counts of urine and tissue cultures for the identification of E. coli and histopathological examinations of the bladder and prostate were conducted.Results: Evaluation of infection intensities in cultures as well as histopathological examination of the bladder and prostate demonstrated a preventative role of transurethral FOF administration. In terms of efficiency, local administration of FOF was similar to oral administration.Conclusions: These results suggest that transurethral antibiotic administration is a promising alternative for preventing UTIs occurring during diagnostic or interventional procedures of the lower urinary tract.Keywords: cystitis, fosfomycin, infection, prostatitis, urinary tract

  9. Laparoscopic liver resection assisted by the laparoscopic Habib Sealer.

    Science.gov (United States)

    Jiao, Long R; Ayav, Ahmet; Navarra, Giuseppe; Sommerville, Craig; Pai, Madhava; Damrah, Osama; Khorsandi, Shrin; Habib, Nagy A

    2008-11-01

    Radiofrequency has been used as a tool for liver resection since 2002. A new laparoscopic device is reported in this article that assists liver resection laparoscopically. From October 2006 to the present, patients suitable for liver resection were assessed carefully for laparoscopic resection with the laparoscopic Habib Sealer (LHS). Detailed data of patients resected laparoscopically with this device were collected prospectively and analyzed. In all, 28 patients underwent attempted laparoscopic liver resection. Four cases had to be converted to an open approach because of extensive adhesions from previous colonic operations. Twenty-four patients completed the procedure comprising tumorectomy (n = 7), multiple tumoretcomies (n = 5), segmentectomy (n = 3), and bisegmentectomies (n = 9). Vascular clamping of portal triads was not used. The mean resection time was 60 +/- 23 min (mean +/- SD), and blood loss was 48 +/- 54 mL. None of the patients received any transfusion of blood or blood products perioperatively or postoperatively. Postoperatively, 1 patient developed severe exacerbation of asthma that required steroid therapy, and 1 other patient had a transient episode of liver failure that required supportive care. The mean duration of hospital stay was 5.6 +/- 2 days (mean +/- SD). At a short-term follow up, no recurrence was detected in patients with liver cancer. Laparoscopic liver resection can be performed safely with this new laparoscopic liver resection device with a significantly low risk of intraoperative bleeding or postoperative complications.

  10. [A Case of Transverse Colon Cancer Metastasized to the Spermatic Cord after Resection of Peritoneal Dissemination].

    Science.gov (United States)

    Kikuchi, Isao; Kimura, Tomoaki; Azuma, Saya; Shimbo, Tomonori; Wakabayashi, Toshiki; Ota, Sakae; Sato, Tsutomu; Itoh, Seiji; Ishida, Toshiya; Sageshima, Masato

    2017-11-01

    We report a rare case of spermatic cord metastasis from colon cancer. A man in his 50s underwent extended right hemicolectomy for transverse colon cancer followed by resection of a peritoneal recurrence. After receiving adjuvant chemotherapy for 6 months, he became aware of a right inguinal mass. A spermatic cord tumor was noted on computed tomography(CT) and FDG/PET-CT. He underwent radical orchiectomy. The resected tumor was histologically compatible with the colon cancer. Although he received additional chemotherapy, right inguinal recurrence was resected 6 months after orchiectomy. Colon cancer is the second most common origin, after gastric cancer, of metastatic spermatic tumor. As several metastatic routes have been reported, peritoneal seeding is mostly suspected in this case.

  11. Peristomal pagetoid spread of urothelial carcinoma of the ureter

    Directory of Open Access Journals (Sweden)

    Fumio Ito

    2013-09-01

    Full Text Available Patients with ostomy including urinary stoma often develop peristomal complications, especially skin damage. The patient in this case was a 69-year old female with a history of urothelial carcinoma of the bladder and left ureter who underwent transurethral resection of a bladder tumor, nephroureterectomy and cystectomy combined with ureterocutaneostomy. Later, she had recurrence of urothelial carcinoma in the remaining ureter that spread to the peristomal epidermis, with a skin appearance resembling Paget’s disease. We report this case based on its clinical significance since we believe it is the first description of this condition in the literature.

  12. Awake Craniotomy vs Craniotomy Under General Anesthesia for Perirolandic Gliomas: Evaluating Perioperative Complications and Extent of Resection.

    Science.gov (United States)

    Eseonu, Chikezie I; Rincon-Torroella, Jordina; ReFaey, Karim; Lee, Young M; Nangiana, Jasvinder; Vivas-Buitrago, Tito; Quiñones-Hinojosa, Alfredo

    2017-09-01

    A craniotomy with direct cortical/subcortical stimulation either awake or under general anesthesia (GA) present 2 approaches for removing eloquent region tumors. With a reported higher prevalence of intraoperative seizures occurring during awake resections of perirolandic lesions, oftentimes, surgery under GA is chosen for these lesions. To evaluate a single-surgeon's experience with awake craniotomies (AC) vs surgery under GA for resecting perirolandic, eloquent, motor-region gliomas. Between 2005 and 2015, a retrospective analysis of 27 patients with perirolandic, eloquent, motor-area gliomas that underwent an AC were case-control matched with 31 patients who underwent surgery under GA for gliomas in the same location. All patients underwent direct brain stimulation with neuromonitoring and perioperative risk factors, extent of resection, complications, and discharge status were assessed. The postoperative Karnofsky Performance Score (KPS) was significantly lower for the GA patients at 81.1 compared to the AC patients at 93.3 ( P = .040). The extent of resection for GA patients was 79.6% while the AC patients had an 86.3% resection ( P = .136). There were significantly more 100% total resections in the AC patients 25.9% compared to the GA group (6.5%; P = .041). Patients in the GA group had a longer mean length of hospitalization of 7.9 days compared to the AC group at 4.2 days ( P = .049). We show that AC can be performed with more frequent total resections, better postoperative KPS, shorter hospitalizations, as well as similar perioperative complication rates compared to surgery under GA for perirolandic, eloquent motor-region glioma. Copyright © 2017 by the Congress of Neurological Surgeons

  13. Resection of highly language-eloquent brain lesions based purely on rTMS language mapping without awake surgery.

    Science.gov (United States)

    Ille, Sebastian; Sollmann, Nico; Butenschoen, Vicki M; Meyer, Bernhard; Ringel, Florian; Krieg, Sandro M

    2016-12-01

    The resection of left-sided perisylvian brain lesions harbours the risk of postoperative language impairment. Therefore the individual patient's language distribution is investigated by intraoperative direct cortical stimulation (DCS) during awake surgery. Yet, not all patients qualify for awake surgery. Non-invasive language mapping by repetitive navigated transcranial magnetic stimulation (rTMS) has frequently shown a high correlation in comparison with the results of DCS language mapping in terms of language-negative brain regions. The present study analyses the extent of resection (EOR) and functional outcome of patients who underwent left-sided perisylvian resection of brain lesions based purely on rTMS language mapping. Four patients with left-sided perisylvian brain lesions (two gliomas WHO III, one glioblastoma, one cavernous angioma) underwent rTMS language mapping prior to surgery. Data from rTMS language mapping and rTMS-based diffusion tensor imaging fibre tracking (DTI-FT) were transferred to the intraoperative neuronavigation system. Preoperatively, 5 days after surgery (POD5), and 3 months after surgery (POM3) clinical follow-up examinations were performed. No patient suffered from a new surgery-related aphasia at POM3. Three patients underwent complete resection immediately, while one patient required a second rTMS-based resection some days later to achieve the final, complete resection. The present study shows for the first time the feasibility of successfully resecting language-eloquent brain lesions based purely on the results of negative language maps provided by rTMS language mapping and rTMS-based DTI-FT. In very select cases, this technique can provide a rescue strategy with an optimal functional outcome and EOR when awake surgery is not feasible.

  14. Transurethral Resection of the Prostate (TURP) Versus Original and PErFecTED Prostate Artery Embolization (PAE) Due to Benign Prostatic Hyperplasia (BPH): Preliminary Results of a Single Center, Prospective, Urodynamic-Controlled Analysis

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    Carnevale, Francisco C., E-mail: fcarnevale@uol.com.br [University of Sao Paulo Medical School, Interventional Radiology Unit (Brazil); Iscaife, Alexandre, E-mail: iscaifeboni@yahoo.com.br; Yoshinaga, Eduardo M., E-mail: dumuracca@ig.com.br [University of Sao Paulo Medical School, Division of Urology (Brazil); Moreira, Airton Mota, E-mail: motamoreira@gmail.com [University of Sao Paulo Medical School, Interventional Radiology Unit (Brazil); Antunes, Alberto A., E-mail: antunesuro@uol.com.br; Srougi, Miguel, E-mail: srougi@uol.com.br [University of Sao Paulo Medical School, Division of Urology (Brazil)

    2016-01-15

    PurposeTo compare clinical and urodynamic results of transurethral resection of the prostate (TURP) to original and PErFecTED prostate artery embolization (PAE) methods for benign prostatic hyperplasia.MethodsWe prospectively randomized 30 patients to receive TURP or original PAE (oPAE) and compared them to a cohort of patients treated by PErFecTED PAE, with a minimum of 1-year follow-up. Patients were assessed for urodynamic parameters, prostate volume, international prostate symptom score (IPSS), and quality of life (QoL).ResultsAll groups were comparable for all pre-treatment parameters except bladder contractility and peak urine flow rate (Q{sub max}), both of which were significantly better in the TURP group, and IIEF score, which was significantly higher among PErFecTED PAE patients than TURP patients. All groups experienced significant improvement in IPSS, QoL, prostate volume, and Q{sub max}. TURP and PErFecTED PAE both resulted in significantly lower IPSS than oPAE but were not significantly different from one another. TURP resulted in significantly higher Q{sub max} and significantly smaller prostate volume than either original or PErFecTED PAE but required spinal anesthesia and hospitalization. Two patients in the oPAE group with hypocontractile bladders experienced recurrence of symptoms and were treated with TURP. In the TURP group, urinary incontinence occurred in 4/15 patients (26.7 %), rupture of the prostatic capsule in 1/15 (6.7 %), retrograde ejaculation in all patients (100 %), and one patient was readmitted for temporary bladder irrigation due to hematuria.ConclusionsTURP and PAE are both safe and effective treatments. TURP and PErFecTED PAE yield similar symptom improvement, but TURP is associated with both better urodynamic results and more adverse events.

  15. Quality of life assessment in patients treated with lower energy thermotherapy (Prostasoft 2.0): results of a randomized transurethral microwave thermotherapy versus sham study

    NARCIS (Netherlands)

    Francisca, E. A.; D'Ancona, F. C.; Hendriks, J. C.; Kiemeney, L. A.; Debruyne, F. M.; de la Rosette, J. J.

    1997-01-01

    We evaluated the impact of lower energy transurethral microwave thermotherapy on quality of life and quality of sexual function in patients with benign prostatic hyperplasia (BPH). A total of 50 patients with BPH were randomized to receive either lower energy transurethral microwave thermotherapy

  16. Can re-cTURBT be useful in pT1HG disease as a risk indicator of recurrence and progression? A single centre experience

    Directory of Open Access Journals (Sweden)

    Roberto Giulianelli

    2017-12-01

    Full Text Available Introduction: Understaging after initial transurethral resection is common in patients with high-risk non muscle infiltrating bladder cancer (NMIBC and can delay accurate diagnosis and definitive treatment. The rate of upstaging from T1 to T2 disease after repeated transurethral resection ranges from 0 to 28%, although the rate of upstaging may be even higher up to 49% when muscularis propria is absent in the first specimen. A restaging classic transurethral resection of bladder tumour (re-cTURBT is the better predictor of early stage progression. According to some reports, the rate of positivity for tumor in re-cTURBT performed within eight weeks after initial cTURBT was as high as 18-77%, and in about 40% of the patients a change in tumor stage was reported. We aimed to investigate, in high risk group, the presence of residual tumor following white light classical transurethral resection of bladder tumor (WLre-cTURBT and the different recurrence and progression rate between patients with persistent or negative (pT0 oncological disease after WLre-cTURBT. Materials and methods: A cohort of 285 patients presenting with primitive bladder cancer underwent to WLcTURBT from January 2011 to December 2015; out of them 92 (32.28% were T1HG. In according to EAU guidelines 2011, after 4-6 weeks all HG bladder cancer patients underwent a WL recTURBT . All patients were submitted to a subsequent followup including cystoscopy every 3 months with multiple biopsies, randomly and in the previous zone of resection; urinary citology on 3 specimens and kidney/bladder ultrasound every 6 months. The average follow-up was 48 months. Results: Following WLre-cTURBT we observed a persistent disease in 18 (15.2% patients: 14 (77.7% with a HG-NMIBC and 4 (22.2% with a high grade (HG muscle invasive bladder cancer (pT2HG. After follow up of all 92 patients according to the guidelines EAU, we observed recurrence in 36/92 (39.1% and progression in 14/92 (15.2%. Of 14 NMIBC

  17. Local recurrences after laparoscopic resections for renal parenchymal cancer

    Directory of Open Access Journals (Sweden)

    Yu. G. Alyaev

    2017-01-01

    Full Text Available Introduction. Renal cancer constitutes 2–3 % of all tumors of the human body. Annually worldwide renal cancer morbidity increases by 2 %, about 90 % of cases are localized in the parenchyma.  Currently, treatment of localized forms of kidney cancer increasingly  incorporates kidney-preserving technologies.The objective is to evaluate the rate and causes of local renal cancer recurrence after laparoscopic resections of the organ for treatment of localized renal parenchymal cancer.Materials and methods. Retrospective analysis of 459 laparoscopic resections performed between June of 2011 to May of 2017 at the R. M. Fronstein Urology Clinic of the I. M. Sechenov First Moscow State Medical University of the Ministry of Health of Russia was performed.Results. Of 459 patients who underwent endoscopic surgical kidney resections with video, 399 patients were diagnosed with renal cancer during planned histological examination, among them 3 (0.75 %  patients had local recurrence. All patients were operated on with  laparoscopic access, in 1 case the surgery was complicated by  intraoperative bleeding which required conversion to nephrectomy. At the time of primary surgery, all patients with cancer recurrence were diagnosed with stage Т1b. Clear cell renal cell  carcinoma was verified in all patients by morphological examination,  and malignancy grade (nuclear differentiation per the Furman  grading system was 2 (in 2 patients and 3 (in 1 patient. In 2  patients, local recurrence was diagnosed 6 months after the surgery, in 1 patient – 12 months after the surgery. One case of local  recurrence in the area of previous resection was detected, in 1 case  dissemination of the process through paranephric tissue (apart from local recurrence was observed, and 1 case of recurrence in the bed of the removed kidney was diagnosed. All patients underwent repeat surgery in the clinic: 2 patients were operated on laparoscopically, 1  patient underwent

  18. Ileocolic junction resection in dogs and cats: 18 cases.

    Science.gov (United States)

    Fernandez, Yordan; Seth, Mayank; Murgia, Daniela; Puig, Jordi

    2017-12-01

    There is limited veterinary literature about dogs or cats with ileocolic junction resection and its long-term follow-up. To evaluate the long-term outcome in a cohort of dogs and cats that underwent resection of the ileocolic junction without extensive (≥50%) small or large bowel resection. Medical records of dogs and cats that had the ileocolic junction resected were reviewed. Follow-up information was obtained either by telephone interview or e-mail correspondence with the referring veterinary surgeons. Nine dogs and nine cats were included. The most common cause of ileocolic junction resection was intussusception in dogs (5/9) and neoplasia in cats (6/9). Two dogs with ileocolic junction lymphoma died postoperatively. Only 2 of 15 animals, for which long-term follow-up information was available, had soft stools. However, three dogs with suspected chronic enteropathy required long-term treatment with hypoallergenic diets alone or in combination with medical treatment to avoid the development of diarrhoea. Four of 6 cats with ileocolic junction neoplasia were euthanised as a consequence of progressive disease. Dogs and cats undergoing ileocolic junction resection and surviving the perioperative period may have a good long-term outcome with mild or absent clinical signs but long-term medical management may be required.

  19. Endoscopic full-thickness resection of gastric subepithelial tumors: a single-center series.

    Science.gov (United States)

    Schmidt, Arthur; Bauder, Markus; Riecken, Bettina; von Renteln, Daniel; Muehleisen, Helmut; Caca, Karel

    2015-02-01

    Endoscopic full-thickness resection of gastric subepithelial tumors with a full-thickness suturing device has been described as feasible in two small case series. The aim of this study was to evaluate the efficacy, safety, and clinical outcome of this resection technique. After 31 patients underwent endoscopic full-thickness resection, the data were analyzed retrospectively. Before snare resection, 1 to 3 full-thickness sutures were placed underneath each tumor with a device originally designed for endoscopic anti-reflux therapy. All tumors were resected successfully. Bleeding occurred in 12 patients (38.7 %); endoscopic hemostasis could be achieved in all cases. Perforation occurred in 3 patients (9.6 %), and all perforations could be managed endoscopically. Complete resection was histologically confirmed in 28 of 31 patients (90.3 %). Mean follow-up was 213 days (range, 1 - 1737), and no tumor recurrences were observed. Endoscopic full-thickness resection of gastric subepithelial tumors with the suturing technique described above is feasible and effective. After the resection of gastrointestinal stromal tumors (GISTs), we did not observe any recurrences during follow-up, indicating that endoscopic full-thickness resection may be an alternative to surgical resection for selected patients. © Georg Thieme Verlag KG Stuttgart · New York.

  20. The prognostic importance of jaundice in surgical resection with curative intent for gallbladder cancer.

    Science.gov (United States)

    Yang, Xin-wei; Yuan, Jian-mao; Chen, Jun-yi; Yang, Jue; Gao, Quan-gen; Yan, Xing-zhou; Zhang, Bao-hua; Feng, Shen; Wu, Meng-chao

    2014-09-03

    Preoperative jaundice is frequent in gallbladder cancer (GBC) and indicates advanced disease. Resection is rarely recommended to treat advanced GBC. An aggressive surgical approach for advanced GBC remains lacking because of the association of this disease with serious postoperative complications and poor prognosis. This study aims to re-assess the prognostic value of jaundice for the morbidity, mortality, and survival of GBC patients who underwent surgical resection with curative intent. GBC patients who underwent surgical resection with curative intent at a single institution between January 2003 and December 2012 were identified from a prospectively maintained database. A total of 192 patients underwent surgical resection with curative intent, of whom 47 had preoperative jaundice and 145 had none. Compared with the non-jaundiced patients, the jaundiced patients had significantly longer operative time (p jaundice was the only independent predictor of postoperative complications. The jaundiced patients had lower survival rates than the non-jaundiced patients (p jaundiced patients. The survival rates of the jaundiced patients with preoperative biliary drainage (PBD) were similar to those of the jaundiced patients without PBD (p = 0.968). No significant differences in the rate of postoperative intra-abdominal abscesses were found between the jaundiced patients with and without PBD (n = 4, 21.1% vs. n = 5, 17.9%, p = 0.787). Preoperative jaundice indicates poor prognosis and high postoperative morbidity but is not a surgical contraindication. Gallbladder neck tumors significantly increase the surgical difficulty and reduce the opportunities for radical resection. Gallbladder neck tumors can independently predict poor outcome. PBD correlates with neither a low rate of postoperative intra-abdominal abscesses nor a high survival rate.

  1. Factors influencing treatment results of definitive radiotherapy following transurethral surgery for muscle-invasive bladder cancer

    International Nuclear Information System (INIS)

    Abe, Tatsuyuki; Kanehira Chihiro

    1999-01-01

    To determine the prognostic factors influencing the outcome of bladder cancer patients treated with definitive radiotherapy following transurethral tumor resection (TURBT). From March 1977 through August 1991, 83 patients with muscle-invasive bladder cancer were treated with TURBT (as thoroughly as possible) and definitive radiotherapy (median total dose: 64 Gy, median fractional dose: 2 Gy). Cystectomy was performed when possible for the residual or recurrent invasive cancer following radiotherapy. The median follow-up period was 76 months. The overall survival (OS) and bladder-preserving survival (BPS) rates at 5 years were 38% and 28%, respectively. Univariate analysis indicated that depth of invasion (T2 vs T3), tumor diameter (<3 cm vs. ≥3 cm), and visible (R1) or not visible (R0) residual tumor after TURBT influenced both OS and BPS. In multivariate analysis, absence of visible residual tumor after TURBT was the only significant prognostic factor related to OS (p<0.001) and BPS (p=0.002). Five-year OS and BPS were 54% and 43% in T2-3R0 and 14% and 7% in T2-3R1, respectively. Absence of visible residual tumor after TURBT was significantly associated with better overall survival and bladder-preserving survival for muscle-invasive bladder cancer patients treated with definitive radiotherapy following TURBT. (author)

  2. [Risk factors of rupture of internal carotid artery during surgical resection of carotid body tumor].

    Science.gov (United States)

    Li, Y H; Wang, J S; Yao, C; Chang, G Q; Yin, H H; Li, S Q; Lü, W M; Hu, Z J; Wang, S M

    2017-06-13

    Objective: To investigate risk factors of rupture of internal carotid artery resection during carotid body tumor resection and to summarize our treatment experience. Methods: During the period from 1991 to 2016, rupture of internal carotid artery occurred in 27 patients (28 tumors) during surgical resection of carotid body tumor in the First Affiliated Hospital of Sun Yat-sen University. Their clinical and follow-up data were retrospectively collected and analyzed. For all patients underwent surgical resection during this period, Logistic regression analysis was used to investigate the risk factors of intraoperative rupture of internal carotid artery. Results: Of these 28 tumors, there were 15 (53.6%) tumors with diameter≥5 cm and 20 (71.4%) Shamblin Ⅲ tumors. Intraoperatively, shunt was applied for 8 (28.6%) cases. Thirteen (46.4%) patients underwent ligation of external carotid artery, while 2 (7.1%) patients accepted resection of cranial nerves. Direct closure/patchplasty, autologous vessels or graft reconstruction was used in 16, 10 and 2 cases, respectively. Postoperatively, stroke occurred in 4(14.3%) cases and cranial nerve deficit in 15 (53.6%) cases. During a median length of 36 (14-125) months, cranial nerve deficit persisted in 5 cases. Follow-up radiologic examination indicated 3 (10.7%) cases of targeted vessel occlusion. However, no new-onset stroke was identified. Among all patients underwent surgical resection of carotid body tumor, female ( OR =3.650, P =0.012), age≤25 years old ( OR =3.710, P =0.013) and Shamblin Ⅲ tumor ( OR =4.631, P =0.008) increase the risks of intraoperative carotid artery rupture. Conclusions: Shamblin Ⅲ tumor is the predictor of rupture of internal carotid artery. Intraoperative, properly increased blood pressure, intraoperative heparinization and use of shunt for those cases without well-compensated cranial collateral arteries are likely to decreasing the incidence of stroke.

  3. Surgical and clinical impact of extraserosal pelvic fascia removal in segmental colorectal resection for endometriosis.

    Science.gov (United States)

    Ballester, Marcos; Belghiti, Jérémie; Zilberman, Sonia; Thomin, Anne; Bonneau, Claire; Bazot, Marc; Thomassin-Naggara, Isabelle; Daraï, Emile

    2014-01-01

    To describe the characteristics of patients with colorectal endometriosis and extraserosal pelvic fascia (EPF) involvement and to assess the effect of EPF resection. Prospective cohort study (Canadian Task Force classification II-2). University hospital. Two hundred twenty-seven patients who underwent segmental colorectal resection to treat symptomatic deep infiltrating endometriosis between 2001 and 2011, with or without EPF resection. Segmental colorectal resection with or without EPF resection. One hundred twelve patients (49.4%) required EPF resection. In these patients the total American Society for Reproductive Medicine endometriosis scores were higher (p = .004), there were more associated resected lesions of deep infiltrating endometriosis (p EPF infiltration reflects disease severity in patients with colorectal endometriosis. Its removal affects intraoperative morbidity and leads to a higher rate of voiding dysfunction. Copyright © 2014 AAGL. Published by Elsevier Inc. All rights reserved.

  4. Revision of anastomotic stenosis after pancreatic head resection for chronic pancreatitis: is it futile?

    Science.gov (United States)

    Morgan, Katherine A; Fontenot, Bennett B; Harvey, Norman R; Adams, David B

    2010-01-01

    Background: Because survival after pancreaticoduodenectomy for cancer is limited, it is difficult to assess longterm pancreaticojejunal anastomotic patency. However, in patients with benign disease, pancreaticojejunal anastomotic stenosis may become problematic. What happens when pancreaticojejunal anastomosis revision is undertaken? Methods: Patients undergoing pancreatic anastomotic revision after pancreatic head resection for benign disease between 1997 and 2007 at the Medical University of South Carolina were identified. A retrospective chart review and analysis were undertaken with the approval of the Institutional Review Board for the Evaluation of Human Subjects. Longterm follow-up was obtained by patient survey at a clinic visit or by telephone. Results: During the study period, 237 patients underwent pancreatic head resection. Of these, 27 patients (17 women; median age 42 years) underwent revision of pancreaticojejunal anastomosis. Six patients (22%) had a pancreatic leak or abscess at the time of the index pancreatic head resection. The indication for revision of anastomosis was intractable pain. All patients underwent preoperative magnetic resonance cholangiopancreatography (MRCP), which indicated anastomotic stricture in 18 patients (63%). Nine other patients underwent exploration based on clinical suspicion caused by recurrent pancreatitis and stenosis was confirmed at the time of surgery. Six patients (22%) had perioperative complications after revision. The median length of stay was 12 days. There were no perioperative deaths; however, late mortality occurred in four patients (15%). Six of 23 survivors (26%) at the time of follow-up (median 56 months) reported longterm pain relief. Conclusions: Stricture of the pancreaticojejunal anastomosis after pancreatic head resection presents with recurrent pancreatitis and pancreatic pain. MRCP has good specificity in the diagnosis of anastomotic obstruction, but lacks sensitivity. Pancreaticojejunal revision

  5. The Relationship of Amount of Resection and Time for Recovery of Bell’s Phenomenon after Levator Resection in Congenital Ptosis

    Science.gov (United States)

    Goel, Ruchi; Kishore, Divya; Nagpal, Smriti; Jain, Sparshi; Agarwal, Tushar

    2017-01-01

    Background: Recovery of Bell`s phenomenon after levator resection is unpredicatable. Delayed recovery can result in vision threatening corneal complications. Aim: To study the variability of Bell’s phenomenon and time taken for its recovery following levator resection for blepharoptosis and to correlate it with the amount of resection. Methods: A prospective observational study was conducted on 32 eyes of 32 patients diagnosed as unilateral simple congenital blepharoptosis who underwent levator resection at a tertiary care center between July 2013 and May 2015. Patients were followed up for 5 months and correction of ptosis, type of Bell`s, duration of Bell`s recovery and complications were noted. Results: The study group ranged from 16-25 years with 15:17 male: female ratio. There were 9 mild, 16 moderate and 7 severe ptosis. Satisfactory correction was achieved in all cases. Good Bell`s recovery occurred in 13 eyes on first post-op day, in 2-14 days in 19 eyes and 28 days in 1 eye. Inverse Bell`s was noted along with lid oedema and ecchymosis in 2 patients. Large resections (23-26mm) were associated with poor Bell`s on the first postoperative day (p=0.027, Fisher`s exact test). However, the duration required for recovery of Bell`s phenomenon did not show any significant difference with the amount of resection. (p=0.248, Mann Whitney test). Larger resections resulted in greater lagophthalmos (correlation=0.830, p<0.0001). Patients with recovery of Bell`s delayed for more than 7 days were associated with greater number of complications (p=0.001 Fisher`s Exact Test). Conclusion: Close monitoring for Bell`s recovery is required following levator resection. PMID:28584563

  6. Factors affecting colonoscope insertion time in patients with or without a colostomy after left-sided colorectal resection.

    Science.gov (United States)

    Jang, Hui Won; Kim, Yoon Nam; Nam, Chung Mo; Lee, Hyun Jung; Park, Soo Jung; Hong, Sung Pil; Kim, Tae Il; Kim, Won Ho; Cheon, Jae Hee

    2012-12-01

    We examined whether the insertion time for colonoscopies performed after left-sided resection was different in patients with a colostomy from that in patients without a colostomy and identified factors that could impact colonoscopy performance. We included consecutive patients who underwent colonoscopy between July 2005 and March 2011 after left-sided colorectal resection for colorectal cancer. We classified surgical methods according to the presence or absence of a colostomy and evaluated colonoscope insertion time retrospectively. Furthermore, we analyzed factors that might affect insertion time. A total of 1,041 patients underwent colonoscopy after left-sided colorectal resection during the study period. The colonoscopy completion rate was 98.6 %, and the mean insertion time was 6.1 ± 4.6 min (median 4.7 min, range 0.3-35.8 min). A shorter resection length of colon, the presence of a colostomy, and a lower endoscopist case volume were found to be independent factors associated with prolonged insertion time in patients with left-sided colorectal resection. Among experienced colonoscopists, no colonoscopy-associated or clinical factors were found to affect insertion time. However, a shorter resection length of colon, the presence of a colostomy, and poor bowel preparation were associated with prolonged insertion time among inexperienced endoscopists. We identified three factors that affect colonoscope insertion time after left-sided colorectal resection, including the presence of a colostomy. Inexperienced endoscopists were much more affected by the presence of a colostomy after left-sided colorectal resection. These findings have implications for the practice and teaching of colonoscopy after left-sided colorectal resection.

  7. From scratch: developing a hepatic resection service for metastatic colorectal cancer.

    Science.gov (United States)

    Wylie, Neil; Hider, Phillip; Armstrong, Delwyn; Rajkomar, Kheman; Srinivasa, Sanket; Rodgers, Michael; Brown, Anna; Koea, Jonathan

    2018-05-01

    Waitemata District Health Board has New Zealand's largest catchment and busiest colorectal unit. The upper gastrointestinal unit was established in 2005, in part to provide a hepatic resection service for patients with colorectal carcinoma metastatic to the liver. The aim of this investigation was to report on quality indicators for the hepatic resection of colorectal carcinoma in the development of a regional resection service. Prospectively collected data on patients undergoing hepatic resection for colorectal carcinoma between 2005 and 2014 was reviewed and correlated with costing data and national hepatic resection rates. A total of 123 patients underwent 138 hepatic resections for metastatic colorectal cancer with a median hospital stay of 8 days (range 4-37 days), a zero 30-day mortality and a median cost of NZ$21 374 for minor hepatectomy and NZ$43 133 for major hepatectomy. Actuarial 5-year disease-free survival was 44%, with 28 patients alive and disease free at 5 years post-resection. Median overall survival was not reached. Review of national hepatic resection rates indicate that Waitemata District Health Board performs one sixth of all hepatic resections in New Zealand and that this treatment modality may be underutilized in the management of patients with metastatic colorectal cancer. A regional hepatic resection centre for colorectal metastases can be established in areas of population need and can provide a high-quality, cost-effective service. © 2016 Royal Australasian College of Surgeons.

  8. Significance of post-resection tissue shrinkage on surgical margins of oral squamous cell carcinoma.

    Science.gov (United States)

    El-Fol, Hossam Abdelkader; Noman, Samer Abduljabar; Beheiri, Mohamed Galal; Khalil, Abdalla M; Kamel, Mahmoud Mohamed

    2015-05-01

    Resecting oral squamous cell carcinoma (SCC) with an appropriate margin of uninvolved tissue is critical in preventing local recurrence and in making decisions regarding postoperative radiation therapy. This task can be difficult due to the discrepancy between margins measured intraoperatively and those measured microscopically by the pathologist after specimen processing. A total of 61 patients underwent resective surgery with curative intent for primary oral SCC were included in this study. All patients underwent resection of the tumor with a measured 1-cm margin. Specimens were then submitted for processing and reviewing, and histopathologic margins were measured. The closest histopathologic margin was compared with the in situ margin (1 cm) to determine the percentage discrepancy. The mean discrepancy between the in situ margins and the histopathological margins of all close and positive margins were 47.6% for the buccal mucosa (with a P value corresponding to 0.05 equaling 2.1), which is statistically significant, 4.8% for the floor of mouth, 9.5% for the mandibular alveolus, 4.8% for the retromolar trigon, and 33.3% for the tongue. There is a significant difference among resection margins based on tumor anatomical location. Margins shrinkage after resection and processing should be considered at the time of the initial resection. Tumors located in the buccal mucosa show significantly greater discrepancies than tumors at other sites. These findings suggest that it is critical to consider the oral site when outlining margins to ensure adequacy of resection. Buccal SCC is an aggressive disease, and should be considered as an aggressive subsite within the oral cavity, requiring a radical and aggressive resective approach. Copyright © 2015 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  9. Elective laparoscopic recto-sigmoid resection for diverticular disease is suitable as a training operation

    OpenAIRE

    Bosker, Robbert; Hoogenboom, Froukje; Groen, Henk; Hoff, Christiaan; Ploeg, Rutger; Pierie, Jean-Pierre

    2010-01-01

    Purpose Some authors state that elective laparoscopic recto-sigmoid resection is more difficult for diverticular disease as compared with malignancy. For this reason, starting laparoscopic surgeons might avoid diverticulitis, making the implementation phase unnecessary long. The aim of this study was to determine whether laparoscopic resection for diverticular disease should be included during the implementation phase. Methods All consecutive patients who underwent an elective laparoscopic re...

  10. Pancreatic insufficiency after different resections for benign tumours.

    Science.gov (United States)

    Falconi, M; Mantovani, W; Crippa, S; Mascetta, G; Salvia, R; Pederzoli, P

    2008-01-01

    Pancreatic resections for benign diseases may lead to long-term endocrine/exocrine impairment. The aim of this study was to compare postoperative and long-term results after different pancreatic resections for benign disease. Between 1990 and 1999, 62 patients underwent pancreaticoduodenectomy (PD), 36 atypical resection (AR) and 64 left pancreatectomy (LP) for benign tumours. Exocrine and endocrine pancreatic function was evaluated by 72-h faecal chymotrypsin and oral glucose tolerance test. The incidence of pancreatic fistula was significantly higher after AR than after LP (11 of 36 versus seven of 64; P = 0.028). The long-term incidence of endocrine pancreatic insufficiency was significantly lower after AR than after PD (P insufficiency was more common after PD (P endocrine and exocrine insufficiency was higher for PD and LP than for AR (32, 27 and 3 per cent respectively at 1 year; 58, 29 and 3 per cent at 5 years; P pancreatic resections are associated with different risks of developing long-term pancreatic insufficiency. AR represents the best option in terms of long-term endocrine and exocrine function, although it is associated with more postoperative complications. Copyright (c) 2007 British Journal of Surgery Society Ltd.

  11. Safety and feasibility of liver resection with continued antiplatelet therapy using aspirin.

    Science.gov (United States)

    Monden, Kazuteru; Sadamori, Hiroshi; Hioki, Masayoshi; Ohno, Satoshi; Saneto, Hiromi; Ueki, Toru; Yabushita, Kazuhisa; Ono, Kazumi; Sakaguchi, Kousaku; Takakura, Norihisa

    2017-07-01

    Aspirin is widely used for the secondary prevention of ischemic stroke and cardiovascular disease. Perioperative aspirin may decrease thrombotic morbidity, but may also increase hemorrhagic morbidity. In particular, liver resection carries risks of bleeding, leading to higher risks of hemorrhagic morbidity. Our institution has continued aspirin therapy perioperatively in patients undergoing liver resection. This study examined the safety and feasibility of liver resection while continuing aspirin. We retrospectively evaluated 378 patients who underwent liver resection between January 2010 and January 2016. Patients were grouped according to preoperative aspirin prescription: patients with aspirin therapy (aspirin users, n = 31); and patients without use of aspirin (aspirin non-users, n = 347). Aspirin users were significantly older (P aspirin users than among aspirin non-users, no significant difference was identified. No postoperative hemorrhage was seen among aspirin users. Liver resection can be safely performed while continuing aspirin therapy without increasing hemorrhagic morbidity. Our results suggest that interruption of aspirin therapy is unnecessary for patients undergoing liver resection. © 2017 Japanese Society of Hepato-Biliary-Pancreatic Surgery.

  12. Liver resection with bipolar radiofrequency device: Habib 4X.

    Science.gov (United States)

    Pai, Madhava; Jiao, Long R; Khorsandi, Shirin; Canelo, Ruben; Spalding, Duncan R C; Habib, Nagy A

    2008-01-01

    Intraoperative blood loss has been shown to be an important factor correlating with morbidity and mortality in liver surgery. In spite of the technological advances in hepatic parenchymal transection devices, bleeding remains the single most important complication of liver surgery. The role of radiofrequency (RF) in liver surgery has been expanded from tumour ablation to major hepatic resections in the last decade. Habib 4X, a new bipolar RF device designed specifically for liver resection is described here. Habib 4X is a bipolar, handheld, disposable RF device and consists of two pairs of opposing electrodes which is introduced perpendicularly into the liver, along the intended transection line. It produces controlled RF energy between the electrodes and the heat produced seals even major biliary and blood vessels and enables resection of the liver parenchyma with a scalpel without blood loss or biliary leak. Three hundred and eleven patients underwent 384 liver resections from January 2002 to October 2007 with this device. There were 109 major resections and none of the patients had vascular inflow occlusion (Pringle's manoeuvre). Mean intraoperative blood loss was 305 ml (range 0-4300) ml, with less than 5% (n=18) rate of transfusion. Habib 4X is an additional device for hepatobiliary surgeons to perform liver resections with minimal blood loss and low morbidity and mortality rates.

  13. Temporal resolution of urinary morbidity following prostate brachytherapy

    International Nuclear Information System (INIS)

    Merrick, Gregory S.; Butler, Wayne M.; Lief, Jonathan H.; Dorsey, Anthony T.

    2000-01-01

    Purpose: To report the short-term urinary morbidity for prostate brachytherapy patients without a preimplant history of a transurethral resection of the prostate gland and who received prophylactic and prolonged α-blockers. α-blockers may decrease radiation-induced urethritis and increase urinary flow. Multiple clinical and treatment parameters were evaluated to identify factors associated with increased acute urinary morbidity. Materials and Methods: One hundred seventy consecutive patients without a prior history of a transurethral resection of the prostate gland underwent transperineal ultrasound guided prostate brachytherapy for clinical T1c-T3a carcinoma of the prostate gland. For all patients, an α-blocker was initiated prior to implantation and continued at least until the international prostate symptom score (IPSS) returned to baseline levels. Clinical parameters evaluated for short-term urinary morbidity included patient age, clinical T stage, preimplant IPSS (obtained within 3 weeks of implantation), and prostate ultrasound volume. Treatment parameters included the utilization of neoadjuvant hormonal manipulation, the utilization of moderate dose external beam radiation therapy before implantation, the choice of isotope, the urethral dose, the total implant activity in millicuries, and a variety of dosimetric quality indicators (D 90 and V 100 /V 150 /V 200 ). Catheter dependency and the duration of α-blocker dependency was also evaluated. On average, 11.2 IPSS surveys were obtained for each patient. Results: One hundred fifty of the 170 patients (88.2%) had the urinary catheter permanently removed on day 0. Only one patient required an urinary catheter for > 5 days. Two patients (1.2%) required a subsequent transurethral resection of the prostate gland because of prolonged obstructive/irritative symptoms. To date, no patient has developed an urinary stricture or urinary incontinence. The IPS score on average peaked at 2 weeks following implantation

  14. 192Ir Intraluminal brachytherapy for the prevention of urethral re-stricture

    International Nuclear Information System (INIS)

    Ma Changuo; Guo Hui; Du Chun; Yang Keqiang

    2008-01-01

    Objective: To evaluate the safety and efficacy of 192 Ir intraluminal brachytherapy for the prevention of urethral restricture after transurethral incision or transurethral resection of scar. Methods: From Mar. 2004 to Jun. 2006, 48 patients aging 18-81 years were treated by 192 Ir intraluminal brachytherapy. The length of stricture(0.5-5.5 cm) was ≤3.0 cm in 90% of the patients. The stricture was caused by trauma in 23 patients and prostate hyperplasia operation in 19 patients. The cause of remaining 6 patients was unclear. All patients were diagnosed by urethra photograph or endoscopy. Radiotherapy was the initial treatment in 26 patients and the second time treatment in 22. The irradiation dose was from 14 Gy to 18 Gy. Results: The median follow up was 10 months, and the total response rate was 98%. Only one patient recurred and received transurethral incision again. The uresis was fluency in 47 patients and the maximum flow rate was 13.9-36.4 (19.2 ± 10.3) ml/s. No secondary urethral bleeding or urethral cancer was observed. Conclusions: Being a safe and feasible treatment, 192 Ir intraluminal brachytherapy following transurethral incision or transurethral resection of scar can effectively prevent urethral re-stricture. (authors)

  15. Acute bacterial prostatitis and abscess formation.

    Science.gov (United States)

    Lee, Dong Sup; Choe, Hyun-Sop; Kim, Hee Youn; Kim, Sun Wook; Bae, Sang Rak; Yoon, Byung Il; Lee, Seung-Ju

    2016-07-07

    The purpose of this study was to identify risk factors for abscess formation in acute bacterial prostatitis, and to compare treatment outcomes between abscess group and non-abscess group. This is a multicenter, retrospective cohort study. All patients suspected of having an acute prostatic infection underwent computed tomography or transrectal ultrasonography to discriminate acute prostatic abscesses from acute prostatitis without abscess formation. A total of 31 prostate abscesses were reviewed among 142 patients with acute prostatitis. Univariate analysis revealed that symptom duration, diabetes mellitus and voiding disturbance were predisposing factors for abscess formation in acute prostatitis. However, diabetes mellitus was not related to prostate abscess in multivariate analysis. Patients with abscesses 20 mm who underwent transurethral resection had a shorter duration of antibiotic treatment than did those who did not have surgery. Regardless of surgical treatment, both the length of hospital stay and antibiotic treatment were longer in patients with prostatic abscesses than they were in those without abscesses. However, the incidence of septic shock was not different between the two groups. A wide spectrum of microorganisms was responsible for prostate abscesses. In contrast, Escherichia coli was the predominant organism responsible for acute prostatitis without abscess. Imaging studies should be considered when patients with acute prostatitis have delayed treatment and signs of voiding disturbance. Early diagnosis is beneficial because prostatic abscesses require prolonged treatment protocols, or even require surgical drainage. Surgical drainage procedures such as transurethral resection of the prostate were not necessary in all patients with prostate abscesses. However, surgical intervention may have potential merits that reduce the antibiotic exposure period and enhance voiding function in patients with prostatic abscess.

  16. TRANSANAL DRAINAGE OF ANASTOMOTIC LEAK FOLLOWING LOW ANTERIOR RESECTION- A NOVEL TECHNIQUE

    Directory of Open Access Journals (Sweden)

    Vinay Boppasamudra Nanjegowda

    2017-03-01

    Full Text Available BACKGROUND Anastomotic leaks after low anterior resection following rectal cancer is the major cause for morbidity and mortality. Various techniques for the conservative management of localised abscesses have been reported, but with variable results. Hence, in search of a new technique to treat anastomotic leak following low anterior resection, which is cost-effective and has good results. MATERIALS AND METHODS This study is a retrospective review of a prospectively maintained data of a novel technique to treat anastomotic leaks after low anterior resection with proximal diverting ileostomy in a single institution. RESULTS A total of 40 patients who underwent low anterior resection with diversion ileostomy for rectal cancer were studied. In them, 6 patients developed Grade B anastomotic leak, which were managed by this novel technique of paediatric endoscopic-guided transanal drainage of anastomotic leak following low anterior resection with diversion ileostomy using a 3-way Foley catheter. All the patients responded well, thus leading to local control of the septic foci without the need for any further radiological intervention or a laparotomy. This lead to salvaging the anastomosis. Out of the 6 patients managed by this technique, one patient developed stricture, which was managed by CRE balloon dilatation. All patients underwent stoma closure after a median postoperative time of 7 months. CONCLUSION Under paediatric endoscopic guidance, transanal drainage of anastomotic leak with an abscess cavity using a 3-way Foley catheter after low anterior resection with double-staple technique prevents further disruption of the anastomosis and local irrigation leads to faster sepsis control thus avoiding the morbidity of relaparotomy. This technique being a bedside procedure is cost-effective and feasible. This leads to good salvage of anastomosis along with early stoma closure and good long-term functional results.

  17. IgG4-Related Autoimmune Prostatitis: Is It an Unusual or Underdiagnosed Manifestation of IgG4-Related Disease?

    Directory of Open Access Journals (Sweden)

    María T. Bourlon

    2013-01-01

    Full Text Available IgG4-related disease (IgG4-RD encompasses a wide range of extrapancreatic manifestations. Albeit some are relatively well known, others such as autoimmune prostatitis remain poorly described. We present a 61-year-old Latin-American male with autoimmune pancreatitis (AIP who presented with lower urinary tract symptoms (LUTS, normal prostate specific antigen (PSA test, and prostate enlargement attributed to benign prostatic hyperplasia (BPH. He underwent a transurethral resection of the prostate (TURP after which symptoms were resolved. On histopathology, prostatic stroma had a dense inflammatory infiltrate rich in plasma cells and lymphocytes; immunohistochemical morphometric assessment showed >10 IgG4-positive plasma cells/high power field (HPF. The diagnosis of IgG4-related prostatitis was postoperatively. We compared the patient characteristics with those of previous reports on Asian patients. Shared findings included prostate enlargement, LUTS (symptoms that can be confused with BPH, and PSA within normal limits or mild elevations. IgG4-related prostatitis is rarely considered as a preprocedural diagnosis, even in patients with evidence of IgG4-RD. Involved prostate zones include mainly central and transitional zones and less frequently the peripheral. Currently, there is insufficient data about the natural history and outcome. Whether steroids, transurethral resection, or both are the treatment of choice needs to be elucidated.

  18. Ipsilateral shoulder pain in patients following lung resection in the decubitus position.

    Science.gov (United States)

    Bando, Takae; Kondo, Kazuya; Onishi, Chiemi; Kajiura, Koichiro; Takizawa, Hiromitsu; Yamada, Kazuyo; Sato, Hiromi; Imai, Yoshie

    2018-03-01

    To examine the frequency, influencing factors and clinical course of shoulder pain in patients following lung resection. Thoracoscopes have been introduced in the surgical treatment of lung cancer and allow for less invasive surgery with a minimal incision. However, decubitus position-related shoulder pain on the operated side has not yet been investigated. A longitudinal descriptive study. Patients who underwent lung resection in the decubitus position. Patients were interviewed 2 days before surgery and once daily for 5 days after surgery. Interview items included background data, the concomitant use of epidural anaesthesia, operative duration, the presence of preoperative shoulder stiffness (excluding shoulder pain), type of surgery and site of operation. The intensity of pain was approximately 5 on an 11-point numerical rating scale. Descriptive statistics on patient backgrounds were obtained using SPSS Statistics 22 for Windows. Of the 74 patients who underwent lung resection in a decubitus position, 30 (40.5%) developed shoulder pain on the operated side. The highest rating occurred 1 day after surgery and decreased over time. The following two factors were found to influence shoulder pain on the operated side: operative duration (Z = -2.63; p = .01) and the presence of preoperative shoulder stiffness (excluding shoulder pain) (χ 2  = 4.16; p = .04). This study demonstrated that approximately 40% of patients who underwent lung resection in the decubitus position developed shoulder pain. The presence of postoperative shoulder pain was related to both the duration of the operation and to the presence of preoperative shoulder stiffness. Although the shoulder pain resolves within 4 days, it causes the patient additional discomfort and distress. Therefore, further research is needed on positioning for thoracotomy in order to investigate ways to reduce or eliminate this complication of lung surgery. © 2017 John Wiley & Sons Ltd.

  19. Intraoperative blood loss independently predicts survival and recurrence after resection of colorectal cancer liver metastasis.

    Directory of Open Access Journals (Sweden)

    Wu Jiang

    Full Text Available BACKGROUND: Although numerous prognostic factors have been reported for colorectal cancer liver metastasis (CRLM, few studies have reported intraoperative blood loss (IBL effects on clinical outcome after CRLM resection. METHODS: We retrospectively evaluated the clinical and histopathological characteristics of 139 patients who underwent liver resection for CRLM. The IBL cutoff volume was calculated using receiver operating characteristic curves. Overall survival (OS and recurrence free survival (RFS were assessed using the Kaplan-Meier and Cox regression methods. RESULTS: All patients underwent curative resection. The median follow up period was 25.0 months (range, 2.1-88.8. Body mass index (BMI and CRLM number and tumor size were associated with increased IBL. BMI (P=0.01; 95% CI = 1.3-8.5 and IBL (P500mL were 71%, 33%, and 0%, respectively (P<0.01. RFS of patients within three IBL volumes at the end of the first year were 67%, 38%, and 18%, respectively (P<0.01. CONCLUSIONS: IBL during CRLM resection is an independent predictor of long term survival and tumor recurrence, and its prognostic value was confirmed by a dose-response relationship.

  20. Superselective transarterial chemoembolization vs hepatic resection for resectable early-stage hepatocellular carcinoma in patients with Child-Pugh class a liver function

    International Nuclear Information System (INIS)

    Hsu, Kuo-Feng; Chu, Chi-Hung; Chan, De-Chuan; Yu, Jyh-Cherng; Shih, Ming-Lang; Hsieh, Huan-Fa; Hsieh, Tsai-Yuan; Yu, Chih-Yung; Hsieh, Chung-Bao

    2012-01-01

    Purpose: In contrast to hepatic resection (HR) for resectable early-stage HCC, the efficacy of transarterial chemoembolization (TACE) is controversial. This study is designed to compare the long-term outcome of TACE using superselective technique with hepatic resection for the treating resectable early-stage HCC and Child-Pugh class A liver function. Methods: In total, 185 consecutive patients with resectable early-stage HCC and Child-Pugh class A liver function were included: 73 patients received superselective TACE (group I) and 112 patients underwent HR (group II). We evaluated the therapy-related recurrence and long-term outcome and in both groups. The risk factors of recurrence and mortality were assessed by Cox's model. Results: The mean survival time of group 1 patient was similar to that of group 2 patient (40.8 ± 19.8 vs 46.7 ± 24.6 months respectively, p = 0.91). The 1-, 3-, and 5-year overall survival rates after TACE (group I)and HR (group II) were 91%, 66%, and 52% and 93%, 71%, and 57%, respectively (p = 0.239). The 1-, 3-, and 5-year recurrence-free survival rates in groups 1 and 2 were 68%, 28%, and 17% and 78%, 55%, and 35%, respectively (p < 0.0001). Serum albumin, tumour size, tumour number and recurrence interval were independent risk factors for mortality. Serum albumin level, tumour size, tumour number, and treatment modality of TACE or HR could predict HCC recurrence. Conclusion: TACE is an efficient and safe treatment for resectable early-stage HCC with overall survival rates similar to that of HR. Thus, TACE is indicated in selected patients with resectable early-stage HCC.

  1. Paraganglioma of the urinary bladder with pelvic metastasis

    Directory of Open Access Journals (Sweden)

    Jiun-Hung Geng

    2014-09-01

    Full Text Available A 52-year-old male, diagnosed with paraganglioma of the urinary bladder, underwent transurethral resection of the bladder tumor 10 years ago. He was lost to follow-up after the operation but was recently admitted to our hospital for the treatment of nasopharyngeal cancer. However, refractory hypertension with palpitation was noted and a computed tomography scan revealed a round, well-defined mass at the right pelvic region. Retroperitoneal tumor excision surgery was performed and a subsequent pathological analysis revealed paraganglioma. The diagnosis of paraganglioma of the urinary bladder with pelvic metastasis was confirmed and his blood pressure returned to normal level without medication after the operation.

  2. Intraoperative MRI to guide the resection of primary supratentorial glioblastoma multiforme - a quantitative radiological analysis

    Energy Technology Data Exchange (ETDEWEB)

    Schneider, Jens P.; Rubach, Matthias; Schulz, Thomas; Dietrich, Juergen; Zimmer, Claus; Kahn, Thomas [University of Leipzig, Diagnostic Radiology, Leipzig (Germany); Trantakis, Christos; Winkler, Dirk; Renner, Christof [University of Leipzig, Department of Neurosurgery, Leipzig (Germany); Schober, Ralf; Geiger, Kathrin [University of Leipzig, Department of Neuropathology, Leipzig (Germany); Brosteanu, Oana [Coordination Centre for Clinical Trials, Leipzig (Germany)

    2005-07-01

    Patients with supratentorial high-grade glioma underwent surgery within a vertically open 0.5-T magnetic resonance (MR) system to evaluate the efficacy of intraoperative MR guidance in achieving gross-total resection. For 31 patients, preoperative clinical data and MR findings were consistent with the putative diagnosis of a high-grade glioma, in 23 cases in eloquent regions. Tumor resections were carried out within a 0.5-T MR SIGNA SP/i (GE Medical Systems, USA). The resection of the lesion was carried out using fully MR compatible neurosurgical equipment and was stopped at the point when the operation was considered complete by the surgeon viewing the operation field with the microscope. We repeated imaging to determine the residual tumor volume only visible with MRI. Areas of tissue that were abnormal on these images were localized in the bed of resection by using interactive MR guidance. The procedure of resection, imaging control and interactive image guidance was repeated where necessary. Almost all tissue with abnormal characteristics was resected, with the exception of tissue localized in eloquent brain areas. The diagnosis of glioblastoma was confirmed in all 31 cases. When comparing the tumor volume before resection and at the point where the neurosurgeon would otherwise have terminated surgery (''first control''), residual tumor tissue was detectable in 29/31 patients; the mean residual tumor volume was 30.7{+-}24%. After repeated resections under interactive image guidance the mean residual tumor volume was 15.1%. At this step we found tumor remnants only in 20/31 patients. The perioperative morbidity (12.9%) was low. Twenty-seven patients underwent sufficient postoperative radiotherapy. We found a significant difference (log{sub rank}p=0.0037) in the mean survival times of the two groups with complete resection (n=10, median survival time 537 days) and incomplete resection (n=17, median survival time 237 days). The resection of

  3. Arthroscopic resection of humeroradial synovial plica for persistent lateral elbow pain.

    Science.gov (United States)

    Rajeev, Aysha; Pooley, Joesph

    2015-04-01

    To review the outcome of 121 patients who underwent arthroscopic resection of a humeroradial synovial plica for persistent lateral elbow pain. 92 men and 29 women aged 24 to 56 (mean, 38) years with chronic lateral elbow pain underwent arthroscopic resection of a humeroradial synovial plica using a motorised soft tissue shaver, followed by intensive physiotherapy. The modified elbow score and range of motion were assessed, as were wound healing, infection, soft tissue swelling or effusion, tenderness, ligamentous instability, and motor strength. No patient had any ligamentous instability. 80 patients were pain-free at 3 months; only 3 patients were taking pain medication at 6 months. All patients had full pronation and supination; the mean range of motion was 3º to 135º of flexion. The mean modified elbow score at 12 months was 93.2 (range, 72-100). The percentages of patients with excellent, good, fair, and poor score were 70%, 17%, 8%, and 5% at 3 months, 74%, 20%, 3%, and 3% at 6 months, and 76%, 18%, 3%, and 3% at 12 months, respectively. A humeroradial synovial plica is one of the causes of chronic lateral elbow pain. Arthroscopic resection of the synovial plica followed by intensive physiotherapy achieved good outcome.

  4. Baseline prostatic specific antigen does not predict the outcome of high energy transurethral microwave thermotherapy

    NARCIS (Netherlands)

    Laguna, M. Pilar; Kiemeney, Lambertus A.; Debruyne, Frans M. J.; de La Rosette, Jean J. M. C. H.

    2002-01-01

    PURPOSE: We assessed the prognostic value of baseline prostate specific antigen (PSA) for outcome after high energy transurethral thermotherapy in patients with lower urinary tract symptoms. MATERIAL AND METHODS: Data were collected prospectively in 404 consecutive patients treated with high energy

  5. CLINICAL OUTCOME OF INTERSPHINCTERIC RESECTION FOR ULTRA-LOW RECTAL CANCER

    Directory of Open Access Journals (Sweden)

    Valentin L. Ignatov

    2012-03-01

    Full Text Available BACKGROUND: Laparoscopic surgery has been reported to be one of the approaches for total mesorectal excision (TME in rectal cancer surgery. Intersphincteric resection (ISR has been reported as a promising method for sphincter-preserving operation in selected patients with very low rectal cancer. METHODS: We try to underline the important surgical issues surrounding the management of patients with low rectal cancer indicated to laparoscopic intersphincteric resection (ISR. From January 2007 till now, 35 patients with very low rectal cancer underwent laparoscopic TME with ISR. We report and analyze the results from them RESULTS: Conversion to open surgery was necessary in one (3% patient. The median operation time was 293 min and median estimated blood loss was 40 ml. The pelvic plexus was completely preserved in 32 patients. There was no mortality. Postoperative complications occurred in three (9% patients. The median length of postoperative hospital stay was 11 days. Macroscopic complete mesorectal excision was achieved in all cases. Complete resection (R0 was achieved in 21 (91% patients.CONCLUSIONS: Laparoscopic TME with ISR is technically feasible and a safe alternative to laparotomy with favorable short-term postoperative outcomes. The literature research made by us found that the laparoscopic approach can be underwent in most patients with low rectal cancer in which laparoscopic ISR represents a feasible alternative to conventional open surgery.

  6. Relook TURBT in superficial bladder cancer: its importance and its correlation with the tumor ploidy.

    Science.gov (United States)

    Dwivedi, Udai S; Kumar, Abhay; Das, Suren K; Trivedi, Sameer; Kumar, Mohan; Sunder, Shyam; Singh, Pratap B

    2009-01-01

    To evaluate various prognostic factor predictors of residual growth in Relook transurethral resection of bladder tumor (TURBT) in superficial bladder cancer. Also, to evaluate the role of Relook TURBT along with the ploidy for prediction of recurrence and stage progression in these patients. Fifty patients with superficial bladder cancer underwent TURBT after complete evaluation. Ploidy of the tumor specimen was evaluated by flow cytometry. After 4 to 6 weeks of initial TURBT, these patients underwent Relook TURBT. Final treatment was given after the results of the histological evaluation of these specimens. Patients who underwent bladder sparing treatment were followed-up. Of the patients, 28.5% had residual tumor in Relook TURBT. Growth was found to be at the same site in 66.7% and at a different site 33.3%; 75% had single while 25% had multiple residual growth. Residual malignant tissue had a statistically significant correlation with size of the tumor (>3 cm), appearance (solid tumor), number (>3), grade (high), and multiple previous resections. Overall, the up-migration of stage and grade leads to change in treatment in 41.6%; 5 underwent radical cystectomy and 1 opted for radiotherapy; in 2 patients, intravesical BCG was given. In follow-up of mean 11.5 months, 16.6% had recurrence. Presence of residual growth in Relook TURBT along with number, size, morphology, and multiple previous resections were found to have significant correlation with the recurrence in these patients. Ploidy and grade of the tumor were not found to have correlation. Multiple, more than 3 cm, solid high grade tumor with > 3 previous resections were predictors of presence of residual tumor in Relook TURBT. Presence of residual growth is a significant risk factor for recurrence. Ploidy was not found to be significantly correlated with recurrence.

  7. One-stoma carinoplasty: right upper sleeve lobectomy with hemicarinectomy for resection of right-tracheobronchial-angle tumors.

    Science.gov (United States)

    Kaya, Seyda Ors; Sevinc, Serpil; Ceylan, Kenan Can; Usluer, Ozan; Unsal, Saban

    2013-01-01

    Tracheobronchial-angle tumors involve the right main bronchus, the right upper lobar bronchus, and the lateral wall of the lower trachea. Resecting these tumors is one of the most complex procedures in thoracic surgery. In cases of high-caliber mismatch, the selection of a suitable anastomotic technique can be challenging. We found that our use of a one-stoma carinoplasty technique overcame high-caliber mismatch after the resection of these tumors. From 2009 through 2012, 8 men (mean age, 59 ± 6.2 yr; range, 46-66 yr) underwent complete resection of non-small-cell right-tracheobronchial-angle tumors at our institution. In every case, right upper sleeve lobectomy, wedge carinal resection, and one-stoma carinoplasty were applied. After tumor resection, one patient with hemoptysis and bronchopleural fistula underwent a completion pneumonectomy and died 10 days postoperatively. Bronchoscopy was necessary in 2 patients who had atelectasis in the contralateral lung. At a mean follow-up duration of 19.43 ± 8.4 months (range, 0.2-27.1 mo), 6 patients were alive and free of disease. We conclude that our one-stoma carinoplasty technique enables the resection of tumors at the right tracheobronchial angle, with acceptable morbidity and mortality rates. This method saves the unaffected part of the ipsilateral lung and can overcome high-caliber mismatch. Because of these and other advantages, we suggest that using our method first might preclude having to perform a right carinal sleeve pneumonectomy or using Barclay's method.

  8. The impact of incisional hernia on mortality after colonic cancer resection

    DEFF Research Database (Denmark)

    Jensen, Kristian Kiim; Erichsen, Rune; Krarup, Peter Martin

    2016-01-01

    intended colonic resection for cancer with primary anastomosis between 2001 and 2008 were included. The exposure of interest was incisional hernia, as registered in the NPR, and the outcome was long-term overall mortality. Extended cox regression analysis was used to adjust for confounding variables...... the impact of incisional hernia on mortality after colonic cancer resection. METHOD: This was a nationwide cohort study comprising data from the Danish Colorectal Cancer Group's database, the Danish National Patient Registry (NPR), and the Danish Central Person Registry. Patients who underwent curatively...... with increased mortality (adjusted hazard ratio 2.35, 95 % confidence interval 1.39-3.98), while incisional hernia repair did not increase mortality (adjusted hazard ratio 0.81, 95 % confidence interval 0.68-0.97). CONCLUSIONS: Incisional hernia diagnosis or repair subsequent to colonic cancer resection did...

  9. [Transanal laparoscopic radical resection with telescopic anastomosis for low rectal cancer].

    Science.gov (United States)

    Li, Shiyong; Chen, Gang; Du, Junfeng; Chen, Guang; Wei, Xiaojun; Cui, Wei; Yuan, Qiang; Sun, Liang; Bai, Xue; Zuo, Fuyi; Yu, Bo; Dong, Xing; Ji, Xiqing

    2015-06-01

    To assess the safety, feasibility and clinical outcome of laparoscopic radical resection for low rectal cancer with telescopic anastomosis or with colostomy by stapler through transanal resection without abdominal incisions. From January 2010 to September 2014, 37 patients underwent laparoscopic radical resection for low rectal cancer through transanal resection without abdominal incisions. The tumors were 4-7 cm above the anal verge. On preoperative assessment, 26 cases were T1N0M0 and 11 were T2N0M0. For all cases, successful surgery was performed. In telescopic anastomosis group, the mean operative time was (178±21) min, with average blood loss of (76±11) ml and (13±7) lymph nodes harvested. Return of bowel function was (3.0±1.2) d and the hospital stay was (12.0±4.2) d without postoperative complications. Patients were followed up for 3-45 months. Twelve months after surgery, 94.6%(35/37) patients achieved anal function Kirwan grade 1, indicating that their anal function returned to normal. Laparoscopic radical resection for low rectal cancer with telescopic anastomosis or colostomy by stapler through transanal resection without abdominal incisions is safe and feasible. Satisfactory clinical outcome can be achieved mini-invasively.

  10. Prostatic sarcoma after treatment of rectal cancer

    Directory of Open Access Journals (Sweden)

    Hill Andrew G

    2007-07-01

    Full Text Available Abstract Background The relationship between radiation exposure for treatment of cancer and occurrence of a second primary cancer at the irradiated site is well known. This phenomenon is however rare in prostate. Case presentation A 75-year-old farmer was treated for rectal cancer with preoperative 45 Gy of radiotherapy and abdominoperineal resection. Four years later he developed symptoms of bladder outlet obstruction and acute urinary retention. He underwent a transurethral resection of the prostate. Histological examination of the removed prostate tissue and immunohistochemistry revealed it to be a poorly differentiated sarcoma. Conclusion We believe this to be the first reported case of radiation-induced sarcoma following radiotherapy treatment for rectal cancer. Since radiotherapy plays a pivotal role in the contemporary treatment of rectal adenocarcinoma, it is relevant to be aware of the potential long-term carcinogenic complications of radiotherapy of the pelvis.

  11. [Total hip endoprosthesis following resection arthroplasty].

    Science.gov (United States)

    Engelbrecht, E; Siegel, A; Kappus, M

    1995-08-01

    From 1976 to December 1994, a total of 347 patients underwent implantation of a hip prosthesis at the ENDO-Klinik for treatment of an unsatisfactory condition following resection arthroplasty. From 1976 to 1987, 143 patients were treated and in 1989 the results obtained in these patients were analysed: 99 of them were available for a follow-up examination in 1989, and 64 for a further examination in 1995. In 130 cases infection had been the reason for joint resection. At the time of the prosthesis operation (1-20 years later) intraoperative biopsy revealed that infection was still present in 41 cases (31.5%). Only 15 of these infections had been detected preoperatively by joint aspiration. This shows that the value of resection arthroplasty as a method of treating periprosthetic infection is limited and lends support to the one-stage exchange operation, which is the method we prefer in cases of infected hip prostheses. The operative technique and preparation for implantation of the prosthesis are described, as are septic and aseptic complications and the measures that can be taken to treat them. In spite of the patients' generally poor initial condition and with due consideration for the further revision operations, the medium-term results finally obtained are poor in only 9%.

  12. Early Squamous Cell Carcinoma of the Anal Canal Resected by Endoscopic Submucosal Dissection

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    Yuzuru Tamaru

    2015-04-01

    Full Text Available The standard treatment approach for squamous cell carcinoma (SCC of the anal canal includes abdominoperineal resection and chemoradiotherapy. However, there are currently very few reports of early SCC of the anal canal resected by endoscopic submucosal dissection (ESD. We report 2 rare cases of SCC of the anal canal resected by ESD. In case 1, a 66-year-old woman underwent a colonoscopy due to blood in her stool, and an elevated lesion, 15 mm in size, was identified from the rectum to the dentate line of the anal canal on internal hemorrhoids. The lesion was diagnosed as an early SCC of the anal canal, and ESD was successfully performed. The histopathological diagnosis was SCC in situ. In case 2, a 71-year-old woman underwent a colonoscopy due to constipation, and an elevated lesion, 25 mm in size, was identified from the dentate line to the anal canal. The lesion was diagnosed as early-stage SCC of the anal canal, and ESD was successfully performed. The histopathological diagnosis was SCC in situ. No complications or recurrence after ESD occurred in either case.

  13. Long-term survival benefit of upfront chemotherapy in patients with newly diagnosed borderline resectable pancreatic cancer.

    Science.gov (United States)

    Shrestha, Bikram; Sun, Yifei; Faisal, Farzana; Kim, Victoria; Soares, Kevin; Blair, Alex; Herman, Joseph M; Narang, Amol; Dholakia, Avani S; Rosati, Lauren; Hacker-Prietz, Amy; Chen, Linda; Laheru, Daniel A; De Jesus-Acosta, Ana; Le, Dung T; Donehower, Ross; Azad, Nilofar; Diaz, Luis A; Murphy, Adrian; Lee, Valerie; Fishman, Elliot K; Hruban, Ralph H; Liang, Tingbo; Cameron, John L; Makary, Martin; Weiss, Matthew J; Ahuja, Nita; He, Jin; Wolfgang, Christopher L; Huang, Chiung-Yu; Zheng, Lei

    2017-07-01

    The use of neoadjuvant chemotherapy or radiation for borderline resectable pancreatic adenocarcinoma (BL-PDAC) is increasing. However, the impact of neoadjuvant chemotherapy and radiation therapy on the outcome of BL-PDAC remains to be elucidated. We performed a retrospective analysis of 93 consecutive patients who were diagnosed with BL-PDAC and primarily followed at Johns Hopkins Hospital between February 2007 and December 2012. Among 93 patients, 62% received upfront neoadjuvant chemotherapy followed by chemoradiation, whereas 20% received neoadjuvant chemoradiation alone and 15% neoadjuvant chemotherapy alone. Resectability following all neoadjuvant therapy was 44%. Patients who underwent resection with a curative intent had a median overall survival (mOS) of 25.8 months, whereas those who did not undergo surgery had a mOS of 11.9 months. However, resectability and overall survival were not significantly different between the three types of neoadjuvant therapy. Nevertheless, 22% (95% CI, 0.13-0.36) of the 58 patients who received upfront chemotherapy followed by chemoradiation remained alive for a minimum of 48 months compared to none of the 19 patients who received upfront chemoradiation. Among patients who underwent curative surgical resection, 32% (95% CI, 0.19-0.55) of those who received upfront chemotherapy remained disease free at least 48 months following surgical resection, whereas none of the eight patients who received upfront chemoradiation remained disease free beyond 24 months following surgical resection. Neoadjuvant therapy with upfront chemotherapy may result in long-term survival in a subpopulation of patients with BL-PDAC. © 2017 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

  14. Clinical application of duodenum-preserving pancreatic head resection

    OpenAIRE

    ZHOU Songqiang

    2018-01-01

    Objective To investigate the indications and therapeutic effect of duodenum-preserving pancreatic head resection (DPPHR). Methods A retrospective analysis was performed for the clinical data of 17 patients who underwent DPPHR in Fujian Provincial Hospital from January 2013 to February 2017. Among these patients, 6 had chronic pancreatitis with pancreatic duct stones, 2 had chronic pancreatitis with pancreatic pseudocyst, 3 had solid pseudopapillary tumor of the pancreatic head, 3 had intraduc...

  15. Analysis of visual outcomes and complications following levator resection for unilateral congenital blepharoptosis without strabismus

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    Shu-Ya Wu

    2013-08-01

    Full Text Available Background: It is challenging to manage congenital blepharoptosis, especially unilateral, because symmetry is difficult to achieve under general anesthesia and age at which the ptosis should be corrected is still controversial. The aim of our study is to analyze visual and surgical outcomes after levator resection for unilateral congenital blepharoptosis. Methods: Charts of patients with unilateral congenital blepharoptosis who underwent levator resection at the Chang Gung Memorial Hospital from 1991 through 2000 were reviewed. The resultant database was interrogated for demographic data, severity, surgical timing, visual outcomes, surgical outcomes, and complications. Results: Eighty-four children underwent levator resection for unilateral congenital blepharoptosis: 16.7% of these patients had amblyopia and 84.5% had surgical success following levator resection. Severe ptosis (p = 0.0288, p < 0.05 and surgery at less than 2 years of age (p = 0.0126, p < 0.05 were the important factors contributing to surgical failure. Age at surgery (p = 0.0058, p < 0.01 and amblyogenic ametropia (p = 0.0001, p < 0.001 were found to be significantly associated with the postoperative visual results. Conclusion: The levator resection provides satisfactory results both in function and cosmesis in patients with unilateral congenital blepharoptosis. Amblyogenic ametropia is the leading cause of amblyopia in the patients with unilateral isolated congenital blepharoptosis. However, patients with unilateral congenital blepharoptosis should have cycloplegic refraction as early as possible, and their visual status monitored until visual maturity.

  16. Resected Pancreatic Neuroendocrine Tumors: Patterns of Failure and Disease-Related Outcomes With or Without Radiotherapy

    International Nuclear Information System (INIS)

    Zagar, Timothy M.; White, Rebekah R.; Willett, Christopher G.; Tyler, Douglas S.; Papavassiliou, Paulie; Papalezova, Katia T.; Guy, Cynthia D.; Broadwater, Gloria; Clough, Robert W.; Czito, Brian G.

    2012-01-01

    Purpose: Pancreatic neuroendocrine tumors (NET) are rare and have better disease-related outcomes compared with pancreatic adenocarcinoma. Surgical resection remains the standard of care, although many patients present with locally advanced or metastatic disease. Little is known regarding the use of radiotherapy in the prevention of local recurrence after resection. To better define the role of radiotherapy, we performed an analysis of resected patients at our institution. Methods: Between 1994 and 2009, 33 patients with NET of the pancreatic head and neck underwent treatment with curative intent at Duke University Medical Center. Sixteen patients were treated with surgical resection alone while an additional 17 underwent resection with adjuvant or neoadjuvant radiation therapy, usually with concurrent fluoropyrimidine-based chemotherapy (CMT). Median radiation dose was 50.4 Gy and median follow-up 28 months. Results: Thirteen patients (39%) experienced treatment failure. Eleven of the initial failures were distant, one was local only and one was local and distant. Two-year overall survival was 77% for all patients. Two-year local control for all patients was 87%: 85% for the CMT group and 90% for the surgery alone group (p = 0.38). Two-year distant metastasis-free survival was 56% for all patients: 46% and 69% for the CMT and surgery patients, respectively (p = 0.10). Conclusions: The primary mode of failure is distant which often results in mortality, with local failure occurring much less commonly. The role of radiotherapy in the adjuvant management of NET remains unclear.

  17. Peri-operative chemotherapy in the management of resectable colorectal cancer pulmonary metastases

    Directory of Open Access Journals (Sweden)

    Hawkes Eliza A

    2012-08-01

    Full Text Available Abstract Background Surgery is often advocated in patients with resectable pulmonary metastases from colorectal cancer (CRC. Our study aims to evaluate peri-operative chemotherapy in patients with metastastic CRC undergoing pulmonary metastasectomy. Methods Patients treated for CRC who underwent pulmonary metastasectomy by a single surgeon were identified. Outcome measures included survival, peri-operative complications, radiological and histological evidence of chemotherapy-induced lung toxicities. Results Between 1997 and 2009, 51 eligible patients were identified undergoing a total of 72 pulmonary resections. Thirty-eight patients received peri-operative chemotherapy, of whom 9 received an additional biological agent. Five-year overall survival rate was 72% in the whole cohort - 74% and 68% in those who received peri-operative chemotherapy (CS and those who underwent surgery alone (S respectively. Five-year relapse free survival rate was 31% in the whole cohort - 38% and ≤18% in CS and S groups respectively. Only 8% had disease progression during neoadjuvant chemotherapy. There were no post-operative deaths. Surgical complications occurred in only 4% of patients who received pre-operative chemotherapy. There was neither radiological nor histological evidence of lung toxicity in resected surgical specimens. Conclusions Peri-operative chemotherapy can be safely delivered to CRC patients undergoing pulmonary metastasectomy. Survival in this selected group of patients was favourable.

  18. Factors related to recurrence of bladder transitional cell carcinoma after transurethral resection of bladder tumor (TUR-BT)

    International Nuclear Information System (INIS)

    Nam, Ki Dong; Koo, Bong Sik; Yoon, Seong Kuk; Park, Byung Ho; Nam, Kyung Jin; Choi, Jong Cheol; Lee, Ki Nam; Lee, Young Il; Chung, Duck Hwan

    1998-01-01

    The purpose of this study is to evaluate factors related to the recurrence of TCC (transitional cell carcinoma) in the urinary bladder after transurethal resection of bladder tumor (TUR-BT). We retrospectively reviewed 54 patients in whom TCC (transitional cell carcinoma) after TUR-BT had been confirmed. Recurrence was evaluated by US, CT, cystoscopy and urine smear during the follow-up period of 6 months. The multiplicity, shape, size, and calcification of TCC, as revealed by radiologic studies, were evaluated retrospectively before TUR-BT. After TUR-BT, the histologic grade and pathologic stage of TCC were evaluated. Radiologically, multiple and/or sessile type TCC had a higher recurrence rate than the single and/or pedunculated type. Pathologically, when the grade and stage of bladder tumor were higher, recurrent rates were higher. (author). 17 refs., 3 tabs., 3 figs

  19. [Clinical value of "Kou mode of hepatic hilar anastomosis" in resection of type III or IV hepatic hilar cholangiocarcinoma].

    Science.gov (United States)

    He, Xiao-dong; Liu, Wei; Tao, Lian-yuan; Zhang, Zhen-huan; Cai, Lei; Zhang, Shuang-min

    2009-08-01

    To evaluate the surgical technique of "Kou mode of hepatic hilar anastomosis" in the treatment for type III or IV hilar cholangiocarcinoma. The clinical data of 89 patients with type III or IV hilar cholangiocarcinoma surgically treated in our department between Jan. 1990 and Jan. 2008 were retrospectively analyzed. Since January 2000, "Kou mode of hepatic hilar anastomosis" was performed for some patients with advanced hilar cholangiocarcinoma. The patients were divided into two groups: group A treated between 1990 and 1999, group B between 2000 and 2008. The rate of resection, therapeutic efficacy and complications in these two groups were compared, respectively. Of the 37 cases with hilar cholangiocarcinoma in group A, 4 were surgically treated (10.8%), with 1 (2.7%) radical resection and 3 (8.1%) palliative resection. Among the 52 cases with hilar cholangiocarcinoma in the group B, 35 (67.3%) received surgical resection, of them 15 (28.8%) underwent radical resection and 20 (38.5%) had palliative resection. Twenty-eight of these 35 cases underwent the "Kou mode of hepatic hilar anastomosis". The resection rate of advanced hilar cholangiocarcinoma in the group B was significantly higher than that in group A (P anastomosis" developed bile leakage to a varying degree and recovered after drainage and symptomatic treatment. The resection rate of type III or IV advanced hilar cholangiocarcinoma can be remarkably improved by using a novel alternative surgical technique called "Kou mode of hepatic hilar anastomosis". However, the long-term outcome still needs to be determined by close follow-up and further observation.

  20. High field strength magnetic resonance imaging in paediatric brain tumour surgery--its role in prevention of early repeat resections.

    Science.gov (United States)

    Avula, Shivaram; Pettorini, Benedetta; Abernethy, Laurence; Pizer, Barry; Williams, Dawn; Mallucci, Conor

    2013-10-01

    The purpose of this study is to compare the surgical and imaging outcome in children who underwent brain tumour surgery with intention of complete tumour resection, prior to and following the start of intra-operative MRI (ioMRI) service. ioMRI service for brain tumour resection commenced in October 2009. A cohort of patients operated between June 2007 and September 2009 with a pre-surgical intention of complete tumour resection were selected (Group A). A similar number of consecutive cases were selected from a prospective database of patients undergoing ioMRI (Group B). The demographics, imaging, pathology and surgical outcome of both groups were compared. Thirty-six of 47 cases from Group A met the inclusion criterion and 36 cases were selected from Group B; 7 of the 36 cases in Group A had unequivocal evidence of residual tumour on the post-operative scan; 5 (14%) of them underwent repeat resection within 6 months post-surgery. In Group B, ioMRI revealed unequivocal evidence of residual tumour in 11 of the 36 cases following initial resection. In 10 of these 11 cases, repeat resections were performed during the same surgical episode and none of these 11 cases required repeat surgery in the following 6 months. Early repeat resection rate was significantly different between both groups (p = 0.003). Following the advent of ioMRI at our institution, the need for repeat resection within 6 months has been prevented in cases where ioMRI revealed unequivocal evidence of residual tumour.

  1. [Findings from Total Colonoscopy in Obstructive Colorectal Cancer Patients Who Underwent Stent Placement as a Bridge to Surgery(BTS)].

    Science.gov (United States)

    Maruo, Hirotoshi; Tsuyuki, Hajime; Kojima, Tadahiro; Koreyasu, Ryohei; Nakamura, Koichi; Higashi, Yukihiro; Shoji, Tsuyoshi; Yamazaki, Masanori; Nishiyama, Raisuke; Ito, Tatsuhiro; Koike, Kota; Ikeda, Takashi; Takayanagi, Yasuhiro; Kubota, Hiroyuki

    2017-11-01

    We clinically investigated 34 patients with obstructive colorectal cancer who underwent placement of a colonic stent as a bridge to surgery(BTS), focusing on endoscopic findings after stent placement.Twenty -nine patients(85.3%)underwent colonoscopy after stent placement, and the entire large intestine could be observed in 28(96.6%).Coexisting lesions were observed in 22(78.6%)of these 28 patients.The lesions comprised adenomatous polyps in 17 patients(60.7%), synchronous colon cancers in 5 patients(17.9%), and obstructive colitis in 3 patients(10.7%), with some overlapping cases.All patients with multiple cancers underwent one-stage surgery, and all lesions were excised at the same time.Colonoscopy after colonic stent placement is important for preoperative diagnosis of coexisting lesions and planning the extent of resection. These considerations support the utility of colonic stenting for BTS.

  2. Transurethral microwave thermotherapy: The gold standard for minimally invasive therapies for patients with benign prostatic hyperplasia?

    NARCIS (Netherlands)

    de La Rosette, Jean J. M. C. H.; Laguna, M. Pilar; Gravas, Stavros; de Wildt, Michel J. A. M.

    2003-01-01

    From all available minimally invasive methods for the treatment of symptomatic benign prostatic hyperplasia (BPH), transurethral microwave thermotherapy (TUMT) has gained a firm position as the most attractive option. Recent research has produced innovations in high-energy TUMT, including new

  3. Factors Affecting the Improvement of the Initial Peak Urinary Flow Rate after Transurethral Resection of the Prostate or Photoselective Vaporization of the Prostate for Treating Benign Prostatic Hyperplasia

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    Hwa Sub Choi

    2011-03-01

    Full Text Available Purpose We evaluated the factors that affect the improvement of the initial peak flow rate after transurethral resection of the prostate (TURP or photoselective vaporization of the prostate (PVP for benign prostatic hyperplasia (BPH patients by using noninvasive tools. Methods One hundred and twenty seven BPH patients who had undergone TURP or PVP between January 2005 and May 2009 were evaluated. They were divided into 2 groups: the postoperative initial peak urinary flow rate (Qmax was less than 10 mL/sec (Group 1; n=37, TURP=11, PVP=26 and more than 10 mL/sec (Group 2; n=90, TURP=41, PVP=49. We confirmed the patients' preoperative check lists. The check list were the international prostate symptom score (IPSS, the quality of life score, a past history of acute urinary retention (AUR, body mass index and/or pyuria, the serum prostate-specific antigen (PSA level and the prostate volume, the prostate transitional zone volume and prostatic calcification. The initial Qmax was measured at the outpatient clinic one week after discharge. Results The improvement rate was not significant difference between the TURP group (78.8% and the PVP group (65.3%. The efficacy parameters were the IPSS-storage symptom score, the prostate volume, the PSA level and a past history of AUR. The IPSS-storage symptom scores of Group 1 (12.3±3.3 was higher than those of Group 2 (10.5±1.7. The prostate volume of Group 2 (42.3±16.6 g was bigger than that of Group 1 (36.6±7.8 g. The PSA level of Group 2 (3.8±2.6 ng/mL was higher than that of Group 1 (2.6±2.6 ng/mL. A past history of AUR in Group 1 (35.1% was more prevalent than that of Group 2 (15.6%. Conclusions The non-invasive factors affecting the initial Qmax after TURP or PVP were the IPSS-storage symptom score, the prostate volume and a past history of AUR. Accordingly, in patients who have a higher IPSS-storage symptom score, a smaller prostate volume and a history of AUR, there might be a detrimental effect on

  4. Validation of an imageable surgical resection animal model of Glioblastoma (GBM).

    Science.gov (United States)

    Sweeney, Kieron J; Jarzabek, Monika A; Dicker, Patrick; O'Brien, Donncha F; Callanan, John J; Byrne, Annette T; Prehn, Jochen H M

    2014-08-15

    Glioblastoma (GBM) is the most common and malignant primary brain tumour having a median survival of just 12-18 months following standard therapy protocols. Local recurrence, post-resection and adjuvant therapy occurs in most cases. U87MG-luc2-bearing GBM xenografts underwent 4.5mm craniectomy and tumour resection using microsurgical techniques. The cranial defect was repaired using a novel modified cranial window technique consisting of a circular microscope coverslip held in place with glue. Immediate post-operative bioluminescence imaging (BLI) revealed a gross total resection rate of 75%. At censor point 4 weeks post-resection, Kaplan-Meier survival analysis revealed 100% survival in the surgical group compared to 0% in the non-surgical cohort (p=0.01). No neurological defects or infections in the surgical group were observed. GBM recurrence was reliably imaged using facile non-invasive optical bioluminescence (BLI) imaging with recurrence observed at week 4. For the first time, we have used a novel cranial defect repair method to extend and improve intracranial surgical resection methods for application in translational GBM rodent disease models. Combining BLI and the cranial window technique described herein facilitates non-invasive serial imaging follow-up. Within the current context we have developed a robust methodology for establishing a clinically relevant imageable GBM surgical resection model that appropriately mimics GBM recurrence post resection in patients. Copyright © 2014 Elsevier B.V. All rights reserved.

  5. Variation in primary site resection practices for advanced colon cancer: a study using the National Cancer Data Base.

    Science.gov (United States)

    Healy, Mark A; Pradarelli, Jason C; Krell, Robert W; Regenbogen, Scott E; Suwanabol, Pasithorn A

    2016-10-01

    Treatment of metastatic colon cancer may be driven as much by practice patterns as by features of disease. To optimize management, there is a need to better understand what is determining primary site resection use. We evaluated all patients with stage IV cancers in the National Cancer Data Base from 2002 to 2012 (50,791 patients, 1,230 hospitals). We first identified patient characteristics associated with primary tumor resection. Then, we assessed nationwide variation in hospital resection rates. Overall, 27,387 (53.9%) patients underwent primary site resection. Factors associated with resection included younger age, having less than 2 major comorbidities, and white race (P primary tumor resection rates ranged from 26.0% to 87.8% with broad differences across geographical areas and hospital accreditation types. There is statistically significant variation in hospital rates of primary site resection. This demonstrates inconsistent adherence to guidelines in the presence of conflicting evidence regarding resection benefit. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. Neuroblastoma: treatment outcome after incomplete resection of primary tumors.

    Science.gov (United States)

    Moon, Suk-Bae; Park, Kwi-Won; Jung, Sung-Eun; Youn, Woong-Jae

    2009-09-01

    For International Neuroblastoma Staging System (INSS) stages III or IV neuroblastoma (intermediate or high risk), complete excision of the primary tumor is not always feasible. Most current studies on the treatment outcome of these patients have reported on the complete excision status. The aim of this study is to review the treatment outcome after the incomplete resection. The medical records of 37 patients that underwent incomplete resection between January 1986 and December 2005 were reviewed retrospectively. Incomplete resection was assessed by review of the operative notes and postoperative computerized tomography. Age, gender, tumor location, INSS stage, N-myc gene copy number, pre- and postoperative therapy, and treatment outcome were reviewed. The treatment outcome was evaluated according to the postoperative treatment protocol in the high-risk group. Intermediate-risk patients were treated with conventional chemotherapy, isotretinoin (ITT) and interleukin-2 (IL-2). High-risk patients were treated with peripheral blood stem cell transplantation (PBSCT), ITT, and IL-2 (N = 11). Before the introduction of PBSCT, the high-risk patients were also treated with the conventional chemotherapy (N = 19). Intermediate-risk patients (N = 5) currently have no evidence of disease (NED). For the high-risk patients (N = 32), 19 patients were treated with chemotherapy alone; 15 patients died of their disease while four patients currently have an NED status. Eight of 11 patients that underwent PBSCT are currently alive. For intermediate risk, conventional chemotherapy appears to be acceptable treatment. However, for high-risk patients, every effort should be made to control residual disease including the use of myeloablative chemotherapy, differentiating agents and immune-modulating agents.

  7. Pancreatic Resections for Advanced M1-Pancreatic Carcinoma: The Value of Synchronous Metastasectomy

    Directory of Open Access Journals (Sweden)

    S. K. Seelig

    2010-01-01

    Materials and Methods. From January 1, 2004 to December, 2007 a total of 20 patients with pancreatic malignancies were retrospectively evaluated who underwent pancreatic surgery with synchronous resection of hepatic, adjacent organ, or peritoneal metastases for proven UICC stage IV periampullary cancer of the pancreas. Perioperative as well as clinicopathological parameters were evaluated. Results. There were 20 patients (9 men, 11 women; mean age 58 years identified. The primary tumor was located in the pancreatic head (n=9, 45%, in pancreatic tail (n=9, 45%, and in the papilla Vateri (n=2, 10%. Metastases were located in the liver (n=14, 70%, peritoneum (n=5, 25%, and omentum majus (n=2, 10%. Lymphnode metastases were present in 16 patients (80%. All patients received resection of their tumors together with metastasectomy. Pylorus preserving duodenopancreatectomy was performed in 8 patients, distal pancreatectomy in 8, duodenopancreatectomy in 2, and total pancreatectomy in 2. Morbidity was 45% and there was no perioperative mortality. Median postoperative survival was 10.7 months (2.6–37.7 months which was not significantly different from a matched-pair group of patients who underwent pancreatic resection for UICC adenocarcinoma of the pancreas (median survival 15.6 months; P=.1. Conclusion. Pancreatic resection for M1 periampullary cancer of the pancreas can be performed safely in well-selected patients. However, indication for surgery has to be made on an individual basis.

  8. Single incision laparoscopic colorectal resection: Our experience

    Directory of Open Access Journals (Sweden)

    Chinnusamy Palanivelu

    2012-01-01

    Full Text Available Background: A prospective case series of single incision multiport laparoscopic colorectal resections for malignancy using conventional laparoscopic trocars and instruments is described. Materials and Methods: Eleven patients (seven men and four women with colonic or rectal pathology underwent single incision multiport laparoscopic colectomy/rectal resection from July till December 2010. Four trocars were placed in a single transumblical incision. The bowel was mobilized laparoscopically and vessels controlled intracorporeally with either intra or extracorporeal anastomosis. Results: Three patients had carcinoma in the caecum, one in the hepatic flexure, two in the rectosigmoid, one in the descending colon, two in the rectum and two had ulcerative pancolitis (one with high grade dysplasia and another with carcinoma rectum. There was no conversion to standard multiport laparoscopy or open surgery. The median age was 52 years (range 24-78 years. The average operating time was 130 min (range 90-210 min. The average incision length was 3.2 cm (2.5-4.0 cm. There were no postoperative complications. The average length of stay was 4.5 days (range 3-8 days. Histopathology showed adequate proximal and distal resection margins with an average lymph node yield of 25 nodes (range 16-30 nodes. Conclusion: Single incision multiport laparoscopic colorectal surgery for malignancy is feasible without extra cost or specialized ports/instrumentation. It does not compromise the oncological radicality of resection. Short-term results are encouraging. Long-term results are awaited.

  9. Sacral nerve stimulation can be an effective treatment for low anterior resection syndrome.

    Science.gov (United States)

    Eftaiha, S M; Balachandran, B; Marecik, S J; Mellgren, A; Nordenstam, J; Melich, G; Prasad, L M; Park, J J

    2017-10-01

    Sacral nerve stimulation has become a preferred method for the treatment of faecal incontinence in patients who fail conservative (non-operative) therapy. In previous small studies, sacral nerve stimulation has demonstrated improvement of faecal incontinence and quality of life in a majority of patients with low anterior resection syndrome. We evaluated the efficacy of sacral nerve stimulation in the treatment of low anterior resection syndrome using a recently developed and validated low anterior resection syndrome instrument to quantify symptoms. A retrospective review of consecutive patients undergoing sacral nerve stimulation for the treatment of low anterior resection syndrome was performed. Procedures took place in the Division of Colon and Rectal Surgery at two academic tertiary medical centres. Pre- and post-treatment Cleveland Clinic Incontinence Scores and Low Anterior Resection Syndrome scores were assessed. Twelve patients (50% men) suffering from low anterior resection syndrome with a mean age of 67.8 (±10.8) years underwent sacral nerve test stimulation. Ten patients (83%) proceeded to permanent implantation. Median time from anterior resection to stimulator implant was 16 (range 5-108) months. At a median follow-up of 19.5 (range 4-42) months, there were significant improvements in Cleveland Clinic Incontinence Scores and Low Anterior Resection Syndrome scores (P syndrome and may therefore be a viable treatment option. Colorectal Disease © 2017 The Association of Coloproctology of Great Britain and Ireland.

  10. [Clinical study of liver resection with bipolar radiofrequency device: Habib 4X].

    Science.gov (United States)

    Chen, Jian; Dong, Xin; Tang, Zhe; Gao, Shun-liang; Wu, Yu-lian; Fang, He-qing

    2013-08-27

    To assess the application value of a new radiofrequency device Habib 4X in liver resection. A retrospective study was performed during March 2010 to July 2011.Forty-four patients underwent liver resection with radiofrequency device Habib 4X and another 54 patients traditional liver resection.Intraoperative blood loss, blood transfusion, Pringle's maneuver requirement, liver parenchyma transaction time, liver function recovery, complications, mortality and recurrence were recorded. The mean resection time was (67 ± 22) min for Habib 4X group versus (93 ± 23) min for traditional group (P = 0.000). Pringle's maneuver was required in 10 patients (22.7%) for Habib 4X group and 31 (57.4%) for traditional group (P = 0.001). The mean blocking time was (7 ± 2) vs (18 ± 6) min (P = 0.001), mean blood loss volume (243 ± 132) vs (500 ± 421) ml (P = 0.002). Postoperative recovery of liver function was better in Habib 4X group than traditional group. None developed mortality in Habib 4X group. And no resection margin recurred during a 18-month follow-up. Bipolar radiofrequency device Habib 4X is recommended for pre-coagulation in hepatectomy. And the advantages of minimized blood loss and reduced resection time result in its lower rates of morbidity and mortality.

  11. Role of Transition Zone Index in the Prediction of Clinical Benign Prostatic Hyperplasia

    Directory of Open Access Journals (Sweden)

    Muhammet Güzelsoy

    2016-12-01

    Full Text Available Objective The objective of this study was to determine the role of the transition zone (TZ index (TZI in the prediction of clinical benign prostatic hyperplasia (BPH in patients who underwent transurethral prostatectomy (TUR-P and to analyze the correlation between the amount of resected tissue and TZ volume (TZV. Materials and Methods Twenty-six male clinical BPH patients with obstructive complaints and 17 male benign prostate enlargement (BPE patients without any complaints were included in the study. Both the groups were over the age of 50. Clinical BPH patients underwent complete TUR-P. Statistical analysis was done with SPSS. Sensitivity, specificity, positive and negative predictive values of TZI-as a method of assessing clinical BPH-were measured. Results There was a statistically significant difference in prostate volume, uroflowmetry patterns, prostate-specific antigen (PSA, International prostate symptom score (IPSS, TZV and TZI between the two groups. There was a correlation between TZV and the amount of resected tissue (r=0.97; p0.40 has a high level of sensitivity and specificity in the prediction of clinical BPH among patients who undergo TUR-P due to obstructive symptoms and reported as BPH. There is a strong correlation between the amount of resected tissue and TZV. TZI is a valuable tool in diagnosis, and TZV gives valuable information about the patient to the surgeon.

  12. High energy transurethral thermotherapy in the treatment of benign prostatic hyperplasia: criteria to predict treatment outcome

    NARCIS (Netherlands)

    D'Ancona, F. C. H.; Francisca, E. A. E.; Hendriks, J. C. M.; Debruyne, F. M. J.; de la Rosette, J. J. M. C. H.

    1999-01-01

    In this study we analyzed the individual value of baseline parameters to predict the outcome of high energy transurethral microwave thermotherapy in the treatment of patients with lower urinary tract symptoms and benign prostatic hyperplasia. Two hundred and forty-seven patients with symptomatic

  13. Evolution of a laparoscopic liver resection program: an analysis of 203 cases.

    Science.gov (United States)

    Elshamy, Mohammed; Takahashi, Hideo; Akyuz, Muhammet; Yazici, Pinar; Yigitbas, Hakan; Hammad, Abdulrahman Y; Aucejo, Federico N; Quintini, Cristiano; Fung, John; Berber, Eren

    2017-10-01

    Techniques for laparoscopic liver resection (LLR) have been developed over the past two decades. The aim of this study is to analyze the outcomes and trends of LLR. 203 patients underwent LLR between 2006 and 2015. Trends in techniques and outcomes were assessed dividing the experience into 2 periods (before and after 2011). Tumor type was malignant in 62%, and R0 resection was achieved in 87.7%. Procedures included segmentectomy/wedge resection in 64.5%. Techniques included a purely laparoscopic approach in 59.1% and robotic 12.3%. Conversion to open surgery was necessary in 6.4% cases. Mean hospital stay was 3.7 ± 0.2 days. 90-day mortality was 0% and morbidity 20.2%. Pre-coagulation and the robot were used less often, while the performance of resections for posteriorly located tumors increased in the second versus the first period. This study confirms the safety and efficacy of LLR, while describing the evolution of a program regarding patient and technical selection. With building experience, the number of resections performed for posteriorly located tumors have increased, with less reliance on pre-coagulation and the robot.

  14. Outcome of urinary bladder recurrence after partial cystectomy for en bloc urinary bladder adherent colorectal cancer resection.

    Science.gov (United States)

    Luo, Hao Lun; Tsai, Kai Lung; Lin, Shung Eing; Chiang, Po Hui

    2013-05-01

    Around 10 % of colorectal cancers are locally advanced at diagnosis. There are higher incidences for sigmoid and rectal cancer adhered to urinary bladder (UB) rather than other segments of colon cancer. Surgeons often performed partial cystectomy as possible for preservation of patient's life quality. This study investigates prognostic factors in patients who underwent bladder preservation en bloc resection for UB adherent colorectal cancer. From 2000 to 2011, 123 patients with clinically UB involvement colorectal cancer underwent primary colorectal cancer with urinary bladder resection. Seventeen patients were excluded because of the concurrent distant metastasis at diagnosis and another 22 patients were excluded because of total cystectomy with uretero-ileal urinary diversion. Finally, 84 patients with clinical stage IIIC (T4bN0M0, according to AJCC 7th edition) that underwent en bloc colorectal cancer resection with partial cystectomy were enrolled into this study for further analysis. Preoperative colovesical fistula and positive CT result were significantly more in the urinary bladder invasion group (p = 0.043 and 0.010, respectively). Pathological UB invasion is an independent predictor of intravesical recurrence (p = 0.04; HR, 10.71; 95 % CI = 1.12∼102.94) and distant metastasis (p = 0.016; HR, 4.85; 95 % CI = 1.34 ∼ 17.53) in multivariate analysis. For bladder preservation en bloc resection of urinary bladder adherent colorectal cancer, the pathological urinary bladder invasion is significantly associated with more urinary bladder recurrence and distant metastasis. This result helps surgeons make decisions at surgical planning and establish follow-up protocol.

  15. The impact of caudate lobe resection on margin status and outcomes in patients with hilar cholangiocarcinoma: a multi-institutional analysis from the US Extrahepatic Biliary Malignancy Consortium.

    Science.gov (United States)

    Bhutiani, Neal; Scoggins, Charles R; McMasters, Kelly M; Ethun, Cecilia G; Poultsides, George A; Pawlik, Timothy M; Weber, Sharon M; Schmidt, Carl R; Fields, Ryan C; Idrees, Kamran; Hatzaras, Ioannis; Shen, Perry; Maithel, Shishir K; Martin, Robert C G

    2018-04-01

    The objective of this study was to determine the impact of caudate resection on margin status and outcomes during resection of extrahepatic hilar cholangiocarcinoma. A database of 1,092 patients treated for biliary malignancies at institutions of the Extrahepatic Biliary Malignancy Consortium was queried for individuals undergoing curative-intent resection for extrahepatic hilar cholangiocarcinoma. Patients who did versus did not undergo concomitant caudate resection were compared with regard to demographic, baseline, and tumor characteristics as well as perioperative outcomes. A total of 241 patients underwent resection for a hilar cholangiocarcinoma, of whom 85 underwent caudate resection. Patients undergoing caudate resection were less likely to have a final positive margin (P = .01). Kaplan-Meier curve of overall survival for patients undergoing caudate resection indicated no improvement over patients not undergoing caudate resection (P = .16). On multivariable analysis, caudate resection was not associated with improved overall survival or recurrence-free survival, although lymph node positivity was associated with worse overall survival and recurrence-free survival, and adjuvant chemoradiotherapy was associated with improved overall survival and recurrence-free survival. Caudate resection is associated with a greater likelihood of margin-negative resection in patients with extrahepatic hilar cholangiocarcinoma. Precise preoperative imaging is critical to assess the extent of biliary involvement, so that all degrees of hepatic resections are possible at the time of the initial operation. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Video-assisted mediastinoscopic resection compared with video-assisted thoracoscopic surgery in patients with esophageal cancer.

    Science.gov (United States)

    Wang, Qian-Yun; Tan, Li-Jie; Feng, Ming-Xiang; Zhang, Xiao-Ying; Zhang, Lei; Jiang, Nan-Qing; Wang, Zhong-Lin

    2014-06-01

    The purpose of this study was to explore the indications of radical vedio-assisted mediastinoscopic resection for esophageal cancer. The data of 109 patients with T1 esophageal cancer who underwent video-assisted mediastinoscopic resection (VAMS group) in Third Affiliated Hospital of Soochow University Hospital from December 2005 to December 2011 were collected in the study for comparison with the 58 patients with T1 esophageal cancer who underwent video-assisted thoracoscopic surgery (VATS group) in Zhongshan Hospital, Fudan University. The perioperative safety and survival were compared between the two groups. All operations were successful in both groups. One perioperative death was noted in the VATS group. The incidences of post-operative complications were not significantly different between these two groups, whereas the VAMS group was favorable in terms of operative time (P<0.001) and blood loss (P<0.001), and a significantly larger number of chest lymph nodes were dissected in the VATS group compared with the VAMS group (P<0.001). Long-term follow-up showed that the overall survival was not significantly different between these two groups (P=0.876). T1N0M0 esophageal cancer can be as the indication of VAMS radical resection. VAMS radical resection can be considered as the preferred option for patients with poor pulmonary and cardiac function or a history of pleural disease.

  17. Resection arthroplasty, external fixation, and negative pressure dressing for first metatarsophalangeal joint ulcers.

    Science.gov (United States)

    Stone, Craig; Smith, Nicholas

    2011-03-01

    A frequent complication for the diabetic patient is neuropathic ulceration on the plantar surface of the first metatarsophalangeal (MTP) joint which can be difficult to manage. Debridement and resection arthroplasty with temporary external fixation and VAC dressing (Kinetic Concepts Inc, San Antonio, TX) is an alternative operative treatment to amputation. This study examined the outcomes of one center's experience with patients who have undergone this procedure. This retrospective cohort study examined patients who underwent the procedure between March 2002 and March 2010. Information was obtained on relevant outcomes including: the initial procedure, secondary procedures on either foot, total time in external fixation, time until amputation, cause of ulceration and co-morbid conditions. During the study period, 16 patients underwent resection arthroplasty with external fixation for first MTP ulceration. Fourteen of these patients had underlying diabetes mellitus, one had Charcot-Marie-Tooth disease and one had neuropathy of unknown cause. All were available for followup at the end of the study period. Median followup was 38 (range, 3 to 96) months. At latest followup, six patients required amputation, either transmetatarsal or transtibial, to treat their recurring ulceration. Resection arthroplasty with temporary external fixation appears to be a safe, effective and possible alternative to amputation for the treatment of neuropathic ulceration of the first MTP.

  18. Treatment of tailgut cysts by extended distal rectal segmental resection with rectoanal anastomosis.

    Science.gov (United States)

    Volk, Andreas; Plodeck, Verena; Toma, Marieta; Saeger, Hans-Detlev; Pistorius, Steffen

    2017-04-01

    Complete surgical resection is the treatment of choice for tailgut cysts, because of their malignant potential and tendency to regrow if incompletely resected. We report our experience of treating patients with tailgut cysts, and discuss diagnostics, surgical approaches, and follow-up. We performed extended distal rectal segmental resection of the tailgut cyst, with rectoanal anastomosis. We report the clinical, radiological, pathological, and surgical findings, describe the procedures performed, and summarize follow-up data. Two patients underwent en-bloc resection of a tailgut cyst, the adjacent part of the levator muscle, and the distal rectal segment, followed by an end-to-end rectoanal anastomosis. There was no evidence of anastomotic leakage postoperatively. At the time of writing, our patients were relapse-free with no, or non-limiting, symptoms of anal incontinence, respectively. This surgical approach appears to have a low complication rate and good recovery outcomes. Moreover, as the sphincter is preserved, so is the postoperative anorectal function. This approach could result in a low recurrence rate.

  19. Radiochemotherapy With Cisplatin and 5-Fluorouracil After Transurethral Surgery in Patients With Bladder Cancer

    International Nuclear Information System (INIS)

    Weiss, Christian; Engehausen, Dirk G.; Krause, Frens S.; Papadopoulos, Thomas; Dunst, Juergen; Sauer, Rolf; Roedel, Claus

    2007-01-01

    Purpose: To give an update on the long-term outcome of an intensified protocol of combined radiochemotherapy (RCT) with 5-fluorouracil (5-FU) and cisplatin after initial transurethral resection of bladder tumor (TURBT) with selective organ preservation in bladder cancer. Methods and Materials: One hundred twelve patients with muscle-invading or high-risk T1 (G3, associated Tis, multifocality, diameter >5 cm) bladder cancer were enrolled in a protocol of TURBT followed by concurrent cisplatin (20 mg/m 2 /day as 30-min infusion) and 5-FU (600 mg/m 2 /day as 120-h continuous infusion), administered on Days 1-5 and 29-33 of radiotherapy. Response to treatment was evaluated by restaging TURBT 4-6 weeks after RCT. In case of invasive residual tumor or recurrence, salvage cystectomy was recommended. Results: Ninety-nine patients (88.4%) had no detectable tumor at restaging TURBT; 71 patients (72%) have been continuously free from local recurrence or distant metastasis. Superficial relapse occurred in 13 patients and muscle-invasive recurrence in 11 patients. Overall and cause-specific survival rates for all patients were 74% and 82% at 5 years, respectively. Of all surviving patients, 82% maintained their own bladder, 79% of whom were delighted or pleased with their urinary condition. Hematologic Grade 3/4 toxicity occurred in 23%/6% and Grade 3 diarrhea in 21% of patients. One patient required salvage cystectomy due to a shrinking bladder. Conclusion: Concurrent RCT with 5-FU/cisplatin has been associated with acceptable acute and long-term toxicity. Overall and cause-specific survival rates are encouraging. More than 80% of patients preserved their well-functioning bladder

  20. ROLE OF ADJUVANT INTRAVESICAL CHEMOTHERAPY IN THE COMBINED ORGAN-SPARING TREATMENT OF NON-MUSCLE-INVASIVE BLADDER CANCER

    Directory of Open Access Journals (Sweden)

    A. Yu. Zubko

    2014-01-01

    Full Text Available Objective: to enhance the efficiency of combined treatment for non-muscle-invasive bladder cancer ((NMIBC and to assess the results of its treatment using transurethral resection (TUR as monotherapy and in combination with intravesical adjuvant chemotherapy (CT.Subjects and methods. The results of treatment were analyzed in 59 patients with NMIBC. Twenty-two patients underwent TUR in Group 1; TUR and single intravesical injection of drugs were performed in 19 patients in Group 2; 18 patients had TUR and long-term intravesical CT.Results and discussion. The recurrence rates were 59.1, 57.9, and 38.89 % in Groups 1, 2, and 3, respectively. Intravesical CT was found to appreciably affect the prevention of recurrence in the area of resection. The rate of this recurrence was 31.81, 26.32, and 5.56 % in Groups 1, 2, and 3, respectively. Conclusion. Adjuvant intravesical chemotherapy CT is an effective method to prevent recurrent bladder cancer.

  1. Embryonal Rhabdomyosarcoma of the Adult Urinary Bladder: A Rare Case Report of Misclassification as Inflammatory Myofibroblastic Tumor

    Directory of Open Access Journals (Sweden)

    Kelven Weijing Chen

    2015-01-01

    Full Text Available Embryonal rhabdomyosarcoma (ERMS of the adult urinary bladder is a rare malignant tumour. Inflammatory myofibroblastic tumour (IMT of the bladder is a benign genitourinary tumour that may appear variable histologically but usually lacks unequivocal malignant traits. Techniques like flow cytometry and immunohistochemistry may be used to differentiate these two tumours. Our patient, a 46-year-old male, had rapidly recurring lower urinary tract symptoms after two transurethral resections of the prostate. He subsequently underwent a transvesical prostatectomy which showed IMT on histology. However, his symptoms did not resolve and an open resection done at our institution revealed a 6 cm tumour arising from the right bladder neck. This time, histology was ERMS with diffuse anaplasia of the bladder. Rapid recurrence of urinary symptoms with prostate regrowth after surgery is unusual. Differential diagnoses of uncommon bladder malignancies should be considered if there is an inconsistent clinical course as treatment approaches are different.

  2. Embryonal Rhabdomyosarcoma of the Adult Urinary Bladder: A Rare Case Report of Misclassification as Inflammatory Myofibroblastic Tumor

    Science.gov (United States)

    Chen, Kelven Weijing; Wu, Fiona Mei Wen; Lee, Victor Kwan Min; Esuvaranathan, Kesavan

    2015-01-01

    Embryonal rhabdomyosarcoma (ERMS) of the adult urinary bladder is a rare malignant tumour. Inflammatory myofibroblastic tumour (IMT) of the bladder is a benign genitourinary tumour that may appear variable histologically but usually lacks unequivocal malignant traits. Techniques like flow cytometry and immunohistochemistry may be used to differentiate these two tumours. Our patient, a 46-year-old male, had rapidly recurring lower urinary tract symptoms after two transurethral resections of the prostate. He subsequently underwent a transvesical prostatectomy which showed IMT on histology. However, his symptoms did not resolve and an open resection done at our institution revealed a 6 cm tumour arising from the right bladder neck. This time, histology was ERMS with diffuse anaplasia of the bladder. Rapid recurrence of urinary symptoms with prostate regrowth after surgery is unusual. Differential diagnoses of uncommon bladder malignancies should be considered if there is an inconsistent clinical course as treatment approaches are different. PMID:25737794

  3. Minimally invasive liver resection to obtain tumor-infiltrating lymphocytes for adoptive cell therapy in patients with metastatic melanoma

    Directory of Open Access Journals (Sweden)

    Alvarez-Downing Melissa M

    2012-06-01

    Full Text Available Abstract Background Adoptive cell therapy (ACT with tumor-infiltrating lymphocytes (TIL in patients with metastatic melanoma has been reported to have a 56% overall response rate with 20% complete responders. To increase the availability of this promising therapy in patients with advanced melanoma, a minimally invasive approach to procure tumor for TIL generation is warranted. Methods A feasibility study was performed to determine the safety and efficacy of laparoscopic liver resection to generate TIL for ACT. Retrospective review of a prospectively maintained database identified 22 patients with advanced melanoma and visceral metastasis (AJCC Stage M1c who underwent laparoscopic liver resection between 1 October 2005 and 31 July 2011. The indication for resection in all patients was to receive postoperative ACT with TIL. Results Twenty patients (91% underwent resection utilizing a closed laparoscopic technique, one required hand-assistance and another required conversion to open resection. Median intraoperative blood loss was 100 mL with most cases performed without a Pringle maneuver. Median hospital stay was 3 days. Three (14% patients experienced a complication from resection with no mortality. TIL were generated from 18 of 22 (82% patients. Twelve of 15 (80% TIL tested were found to have in vitro tumor reactivity. Eleven patients (50% received the intended ACT. Two patients were rendered no evidence of disease after surgical resection, with one undergoing delayed ACT with generated TIL after relapse. Objective tumor response was seen in 5 of 11 patients (45% who received TIL, with one patient experiencing an ongoing complete response (32+ months. Conclusions Laparoscopic liver resection can be performed with minimal morbidity and serve as an effective means to procure tumor to generate therapeutic TIL for ACT to patients with metastatic melanoma.

  4. Endoscopic mucosal resection for middle and large colorectal polyps with a double-loop snare.

    Science.gov (United States)

    Yoshida, Naohisa; Saito, Yutaka; Hirose, Ryohei; Ogiso, Kiyoshi; Inada, Yutaka; Yagi, Nobuaki; Naito, Yuji; Otake, Yosuke; Nakajima, Takeshi; Matsuda, Takahisa; Yanagisawa, Akio; Itoh, Yoshito

    2014-01-01

    This study aimed to analyze the endoscopic mucosal resection (EMR) with a novel uniquely shaped, double-loop snare (Dualoop, Medico's Hirata Inc., Tokyo, Japan) for colorectal polyps. This was a clinical trial conducted in two referral centers, Kyoto Prefectural University of Medicine and National Cancer Center Hospital in Japan. First, the firmness of various snares including 'Dualoop' was experimentally analyzed with a pressure gauge. Five hundred and eighty nine consecutive polyps that underwent EMR with 'Dualoop' were compared to 339 polyps with the standard round snare. Lesion characteristics, en bloc resection, and complications were analyzed. 'Dualoop' had the most firmness among the various snares. The average tumor size was 9.3 mm (5-30), and en bloc resection was achieved in 95.4%. The rate of en bloc resection for middle polyps 15-19 mm in diameter was significantly higher with the 'Dualoop' than that with the round snare (97.9 vs. 80.0%, p < 0.05). The rate of en bloc resection was 64.7% for large polyps ≥20 mm in diameter using 'Dualoop'. Higher age, larger tumor size, and superficial polyps were associated with the failure of en bloc resection. EMR with 'Dualoop' was effective for resecting both middle and large polyps en-bloc. © 2014 S. Karger AG, Basel.

  5. Role of major resection in pulmonary metastasectomy for colorectal cancer in the Spanish prospective multicenter study (GECMP-CCR).

    Science.gov (United States)

    Hernández, J; Molins, L; Fibla, J J; Heras, F; Embún, R; Rivas, J J

    2016-05-01

    Patients with pulmonary metastases from colorectal cancer (CRC) may benefit from aggressive surgical therapy. The objective of this study was to determine the role of major anatomic resection for pulmonary metastasectomy to improve survival when compared with limited pulmonary resection. Data of 522 patients (64.2% men, mean age 64.5 years) who underwent pulmonary resections with curative intent for CRC metastases over a 2-year period were reviewed. All patients were followed for a minimum of 3 years. Disease-specific survival (DSS) and disease-free survival (DFS) were assessed with the Kaplan-Meier method. Factors associated with DSS and DFS were analyzed using a Cox proportional hazards regression model. A total of 394 (75.6%) patients underwent wedge resection, 19 (3.6%) anatomic segmentectomy, 5 (0.9%) lesser resections not described, 100 (19.3%) lobectomy, and 4 (0.8%) pneumonectomy. Accordingly, 104 (19.9%) patients were treated with major anatomic resection and 418 (80.1%) with lesser resection. Operations were carried out with video-assisted thoracoscopic surgery (VATS) in 93 patients. The overall DSS and DFS were 55 and 28.3 months, respectively. Significant differences in DSS and DFS in favor of major resection versus lesser resection (DSS median not reached versus 52.2 months, P = 0.03; DFS median not reached versus 23.9 months, P < 0.001) were found. In the multivariate analysis, major resection appeared to be a protective factor in DSS [hazard ratio (HR) 0.6, 95% confidence interval (CI) 0.41-0.96, P = 0.031] and DFS (HR 0.5, 95% CI 0.36-0.75, P < 0.001). The surgical approach (VATS versus open surgical resection) had no effect on outcome. Major anatomic resection with lymphadenectomy for pulmonary metastasectomy can be considered in selected CRC patient with sufficient functional reserve to improve the DSS and DFS. Further prospective randomized studies are needed to confirm the present results. © The Author 2016. Published by Oxford University Press

  6. The preoperative HbA1c level is an independent prognostic factor for the postoperative survival after resection of non-small cell lung cancer in elderly patients.

    Science.gov (United States)

    Motoishi, Makoto; Sawai, Satoru; Hori, Tetsuo; Yamashita, Naoki

    2018-05-01

    The aim of this study was to investigate the influence of a history of diabetes mellitus (DM) and the glycated hemoglobin (HbA1c) level on the survival in patients who underwent complete resection for non-small cell lung cancer (NSCLC). Of the patients who underwent complete resection for NSCLC between 2007 and 2015, 468 were classified into DM (who were currently taking medication for DM) and no DM groups as well as into high HbA1c (≥ 6.5) and normal HbA1c (HbA1c group than in the high-HbA1c group (5-year survival rate: 84.7 versus 37.2%, respectively, p HbA1c level were found to be independent risk factors for the OS. We revealed that a high preoperative HbA1c level was associated with a poor OS in elderly patients who underwent complete resection for NSCLC. This suggests that it is necessary to achieve diabetic control prior to complete resection in NSCLC patients.

  7. Results of a pancreatectomy with a limited venous resection for pancreatic cancer.

    Science.gov (United States)

    Illuminati, Giulio; Carboni, Fabio; Lorusso, Riccardo; D'Urso, Antonio; Ceccanei, Gianluca; Papaspyropoulos, Vassilios; Pacile, Maria Antonietta; Santoro, Eugenio

    2008-01-01

    The indications for a pancreatectomy with a partial resection of the portal or superior mesenteric vein for pancreatic cancer, when the vein is involved by the tumor, remain controversial. It can be assumed that when such involvement is not extensive, resection of the tumor and the involved venous segment, followed by venous reconstruction will extend the potential benefits of this resection to a larger number of patients. The further hypothesis of this study is that whenever involvement of the vein by the tumor does not exceed 2 cm in length, this involvement is more likely due to the location of the tumor being close to the vein rather than because of its aggressive biological behavior. Consequently, in these instances a pancreatectomy with a resection of the involved segment of portal or superior mesenteric vein for pancreatic cancer is indicated, as it will yield results that are superposable to those of a pancreatectomy for cancer without vascular involvement. Twenty-nine patients with carcinoma of the pancreas involving the portal or superior mesenteric vein over a length of 2 cm or less underwent a macroscopically curative resection of the pancreas en bloc with the involved segment of the vein. The venous reconstruction procedures included a tangential resection/lateral suture in 15 cases, a resection/end-to-end anastomosis in 11, and a resection/patch closure in 3. Postoperative mortality was 3.4%; morbidity was 21%. Local recurrence was 14%. Cumulative (standard error) survival rate was 17% (9%) at 3 years. A pancreatectomy combined with a resection of the portal or superior mesenteric vein for cancer with venous involvement not exceeding 2 cm is indicated in order to extend the potential benefits of a curative resection.

  8. Functional Outcomes After Rectal Resection for Deep Infiltrating Pelvic Endometriosis: Long-term Results.

    Science.gov (United States)

    Erdem, Suna; Imboden, Sara; Papadia, Andrea; Lanz, Susanne; Mueller, Michael D; Gloor, Beat; Worni, Mathias

    2018-06-01

    Curative management of deep infiltrating endometriosis requires complete removal of all endometriotic implants. Surgical approach to rectal involvement has become a topic of debate given potential postoperative bowel dysfunction and complications. This study aims to assess long-term postoperative evacuation and incontinence outcomes after laparoscopic segmental rectal resection for deep infiltrating endometriosis involving the rectal wall. This is a retrospective study of prospectively collected data. This single-center study was conducted at the University Hospital of Bern, Switzerland. Patients with deep infiltrating endometriosis involving the rectum undergoing rectal resection from June 2002 to May 2011 with at least 24 months follow-up were included. Aside from endometriosis-related symptoms, detailed symptoms on evacuation (points: 0 (best) to 21 (worst)) and incontinence (0-24) were evaluated by using a standardized questionnaire before and at least 24 months after surgery. Of 66 women who underwent rectal resection, 51 were available for analyses with a median follow-up period of 86 months (range: 26-168). Forty-eight patients (94%) underwent laparoscopic resection (4% converted, 2% primary open), with end-to-end anastomosis in 41 patients (82%). Two patients (4%) had an anastomotic insufficiency; 1 case was complicated by rectovaginal fistula. Dysmenorrhea, nonmenstrual pain, and dyspareunia substantially improved (p endometriosis including the rectal wall is associated with good results in endometriotic-related symptoms, although patients should be informed about possible postoperative impairments in evacuation and incontinence. However, its clinical impact does not outweigh the benefit that can be achieved through this approach. See Video Abstract at http://links.lww.com/DCR/A547.

  9. Modified Blumgart anastomosis with the "complete packing method" reduces the incidence of pancreatic fistula and complications after resection of the head of the pancreas.

    Science.gov (United States)

    Kojima, Toru; Niguma, Takefumi; Watanabe, Nobuyuki; Sakata, Taizo; Mimura, Tetsushige

    2018-03-26

    Postoperative pancreatic fistula (POPF) and its complications remain problems. This study evaluated combination treatment with modified Blumgart anastomosis and an original infection control method (complete packing method) following pancreatic head resection. This study included 374 consecutive patients who underwent pancreatic head resection: 103 patients underwent Cattell-Warren anastomosis (CWA); 170 patients underwent modified Kakita anastomosis (KA); and 101 patients underwent modified Blumgart anastomosis with the complete packing method (BAC). The outcomes of the KA and BAC groups were compared statistically. The POPF rate was significantly lower in the BAC group than in the KA group (28.8% vs 2.97%; p anastomosis and the complete packing method is a simple and useful method for reducing the incidence of POPF and postoperative complications. Copyright © 2018 Elsevier Inc. All rights reserved.

  10. The Validation of a No-Drain Policy After Thoracoscopic Major Lung Resection.

    Science.gov (United States)

    Murakami, Junichi; Ueda, Kazuhiro; Tanaka, Toshiki; Kobayashi, Taiga; Kunihiro, Yoshie; Hamano, Kimikazu

    2017-09-01

    The omission of postoperative chest tube drainage may contribute to early recovery after thoracoscopic major lung resection; however, a validation study is necessary before the dissemination of a selective drain policy. A total of 162 patients who underwent thoracoscopic anatomical lung resection for lung tumors were enrolled in this study. Alveolar air leaks were sealed with a combination of bioabsorbable mesh and fibrin glue. The chest tube was removed just after the removal of the tracheal tube in selected patients in whom complete pneumostasis was obtained. Alveolar air leaks were identified in 112 (69%) of the 162 patients in an intraoperative water-seal test performed just after anatomical lung resection. The chest tube could be removed in the operating room in 102 (63%) of the 162 patients. There were no cases of 30-day postoperative mortality or in-hospital death. None of the 102 patients who did not undergo postoperative chest tube placement required redrainage for a subsequent air leak or subcutaneous emphysema. The mean length of postoperative hospitalization was shorter in patients who had not undergone postoperative chest tube placement than in those who had. The omission of chest tube placement was associated with a reduction in the visual analog scale for pain from postoperative day 0 until postoperative day 3, in comparison with patients who underwent chest tube placement. The outcome of our validation cohort revealed that a no-drain policy is safe in selected patients undergoing thoracoscopic major lung resection and that it may contribute to an early recovery. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  11. EFFICACY OF THE ANTERIOR RESECTION IN MANAGMENT OF ACUTE COLONIC OBSTRUCTION IN PATIENTS WITH RECTAL CANCER.

    Science.gov (United States)

    Minasyan, A; Sargsyan, R

    2016-10-01

    The aim of this study is to improve the results of surgical treatment of acute bowel obstruction caused by rectal cancer and to reduce the period of full recovery of patients. The presented research included 73 patients (study group) with rectal cancer who underwent emergent anterior resection of rectum with loop ileostomy and intra-operative decompression of colon. Patients of this group were compared to a group of 68 patients (control group) with the same diagnosis who underwent Hartmann's procedure. There was no essential difference between the two groups in the quantity of postoperative complications. However the results indicate significant difference in reversal rates and time to reversal. Thus, the technique of low anterior resection with intraoperative decompression and ileostomy that we used improves outcomes, significantly reduces the period of full recovery.

  12. A Technique for Resecting Occipital Pole Gliomas Using a Keyhole Lobectomy.

    Science.gov (United States)

    Conner, Andrew K; Baker, Cordell M; Briggs, Robert G; Burks, Joshua D; Glenn, Chad A; Smitherman, Adam D; Morgan, Jake P; Pittman, Nathan A; Sughrue, Michael E

    2017-10-01

    Our purpose is to describe a method of resecting occipital pole gliomas through a keyhole lobectomy and share the patient outcomes of this technique. We performed a retrospective review of data obtained on all patients who underwent resection of occipital pole gliomas by the senior author between 2012 and 2016. We describe our technique for resecting these tumors using a keyhole lobectomy and share the patient outcomes of this operation. Eight patients were included in this study. Four patients (50%) had not received previous surgery. One patient (13%) was diagnosed with a World Health Organization grade II tumor, and 7 patients (88%) were diagnosed with glioblastoma. Two tumors (25%) were left sided and 6 (75%) right sided. The median size of resection was 28 cm 3 . The median extent of resection was 96%, and at least 90% of the tumor was resected in all cases. None of the patients experienced permanent postoperative complications. Temporary neurologic complications included 3 patients (38%) with encephalopathy and 1 patient (13%) with aphasia. There were no neurosurgical complications. Our study provides details on the technical aspects of occipital keyhole lobectomies and gives the outcomes of patients who have received an operation for tumors in this uncommon location. Taking white matter tract anatomy into consideration, we show that the keyhole method can be applied to gliomas of the occipital lobe. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. TRANSURETHRAL RADIOFREQUENCY HEATING OR THERMOTHERAPY FOR BENIGN PROSTATIC HYPERTROPHY - A PROSPECTIVE TRIAL ON 65 CONSECUTIVE CASES

    NARCIS (Netherlands)

    MEIER, AHP; WEIL, EHJ; VANDOORN, ESCV; VERHAEGH, GTCM; JANKNEGT, RA

    1992-01-01

    65 consecutive cases with symptomatic benign prostate hypertrophy were treated with transurethral radiowave thermotherapy (TURF) using the Thermex-II at a temperature of 44.5-degrees-C. We report uroflowmetry and symptom scores after a follow-up of 6 months. The mean age was 63 years, the mean

  14. Urinary diversion in hypospadias repair: suprapubic cystostomy versus transurethral catheterization

    International Nuclear Information System (INIS)

    Qamar, S.A.; Pansota, M.S.; Rasool, M.; Ali, S.; Shahzad, M.

    2013-01-01

    Objective: To compare the results of suprapubic with transurethral urinary diversion in hypospadias repair. Data Source: Patients admitted to the Department of Urology and Renal Transplantation with distal or middle hypospadias. Design of Study: Randomized Controlled Trials. Setting: Department of Urology and Renal Transplantation, Quaid-I-Azam Medical College /Bahawal Victoria Hospital, Bahawalpur. Period: From June 2010 to December 2011. Materials and Methods: A total of sixty patients, 1 to 10 years of age with distal or middle hypospadias were included in the study. Patients with history of previous hypospadias repair were excluded. Patients were divided in two groups by using random numbers table, 30 patients in each group. Group I had suprapubic and Group II had transurethral urinary diversion. Tubularized Incised Plate urethroplasty and Mathieu's repair were commonly used techniques. Stent was kept for 7-14 days. Patient discharged from hospital at 72 hours post-operatively with urethral catheter or suprapubic cystostomy intact. Patients were followed for subsequent outcome. Follow up was initially fortnightly and then at 1 month intervals. Minimum follow up period was 3 months and maximum 18 months for these particular patients. Results: Only two patients of Group I had complications as compared to seven patients of Group II. Moreover, patient discomfort and voiding problems was more with group II than group I. Nursing care was easy in group I patients. Complication rate was significantly 10 where in group I as compared to group II. Conclusion: The overall complication rate and patient discomfort were significantly lower with suprapubic urinary diversion in hypospadias repair, which also had a better cosmetic outcome. (author)

  15. Clinical outcomes for 14 consecutive patients with solid pseudopapillary neoplasms who underwent laparoscopic distal pancreatectomy.

    Science.gov (United States)

    Nakamura, Yoshiharu; Matsushita, Akira; Katsuno, Akira; Yamahatsu, Kazuya; Sumiyoshi, Hiroki; Mizuguchi, Yoshiaki; Uchida, Eiji

    2016-02-01

    The postoperative results of laparoscopic distal pancreatectomy for solid pseudopapillary neoplasm of the pancreas (SPN), including the effects of spleen-preserving resection, are still to be elucidated. Of the 139 patients who underwent laparoscopic pancreatectomy for non-cancerous tumors, 14 consecutive patients (average age, 29.6 years; 1 man, 13 women) with solitary SPN who underwent laparoscopic distal pancreatectomy between March 2004 and June 2015 were enrolled. The tumors had a mean diameter of 4.8 cm. Laparoscopic spleen-preserving distal pancreatectomy was performed in eight patients (spleen-preserving group), including two cases involving pancreatic tail preservation, and laparoscopic spleno-distal pancreatectomy was performed in six patients (standard resection group). The median operating time was 317 min, and the median blood loss was 50 mL. Postoperatively, grade B pancreatic fistulas appeared in two patients (14.3%) but resolved with conservative treatment. No patients had postoperative complications, other than pancreatic fistulas, or required reoperation. The median postoperative hospital stay was 11 days, and the postoperative mortality was zero.None of the patients had positive surgical margins or lymph nodes with metastasis. The median follow-up period did not significantly differ between the two groups (20 vs 39 months, P = 0.1368). All of the patients are alive and free from recurrent tumors without major late-phase complications. Laparoscopic distal pancreatectomy might be a suitable treatment for patients with SPN. A spleen-preserving operation is preferable for younger patients with SPN, and this study demonstrated the non-inferiority of the procedure compared to spleno-distal pancreatectomy. © 2015 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and John Wiley & Sons Australia, Ltd.

  16. Tailored unilobar and multilobar resections for orbitofrontal-plus epilepsy.

    Science.gov (United States)

    Serletis, Demitre; Bulacio, Juan; Alexopoulos, Andreas; Najm, Imad; Bingaman, William; González-Martínez, Jorge

    2014-10-01

    Surgery for frontal lobe epilepsy often has poor results, likely because of incomplete resection of the epileptogenic zone. To present our experience with a series of patients manifesting 2 different anatomo-electro-clinical patterns of refractory orbitofrontal epilepsy, necessitating different surgical approaches for resection in each group. Eleven patients with refractory epilepsy involving the orbitofrontal region were consecutively identified over 3 years in whom stereoelectroencephalography identified the epileptogenic zone. All patients underwent preoperative evaluation, stereoelectroencephalography, and postoperative magnetic resonance imaging. Demographic features, seizure semiology, imaging characteristics, location of the epileptogenic zone, surgical resection site, and pathological diagnosis were analyzed. Surgical outcome was correlated with type of resection. Five patients exhibited orbitofrontal plus frontal epilepsy with the epileptogenic zone consistently residing in the frontal lobe; after surgery, 4 patients were free of disabling seizures (Engel I) and 1 patient improved (Engel II). The remaining 6 patients had multilobar epilepsy with the epileptogenic zone located in the orbitofrontal cortex associated with the temporal polar region (orbitofrontal plus temporal polar epilepsy). After surgery, all 6 patients were free of disabling seizures (Engel I). Pathology confirmed focal cortical dysplasia in all patients. We report no complications or mortalities in this series. Our findings highlight the importance of differentiating between orbitofrontal plus frontal and orbitofrontal plus temporal polar epilepsy in patients afflicted with seizures involving the orbitofrontal cortex. For identified cases of orbitofrontal plus temporal polar epilepsy, a multilobar resection including the temporal pole may lead to improved postoperative outcomes with minimal morbidity or mortality.

  17. Lung adenocarcinoma with intraoperatively diagnosed pleural seeding: Is main tumor resection beneficial for prognosis?

    Science.gov (United States)

    Li, Chi; Kuo, Shuenn-Wen; Hsu, Hsao-Hsun; Lin, Mong-Wei; Chen, Jin-Shing

    2018-03-01

    To evaluate whether main tumor resection improves survival compared with pleural biopsy alone in patients with lung adenocarcinoma with intraoperatively diagnosed pleural seeding. Forty-three patients with lung adenocarcinoma with pleural seeding diagnosed unexpectedly during surgery performed between January 2006 and December 2014 were included in this retrospective study using a prospectively collected lung cancer database. Each surgeon decided whether to perform main tumor resection or pleural biopsy alone. Main tumor and visible pleural nodule resection was performed in 30 patients (tumor resection group). The remaining 13 patients underwent pleural nodule biopsy alone (open-close group). The clinical T stage was higher in the open-close group than in the tumor resection group (P = .02). The tumor resection group had longer operative times compared with the open-close group (mean, 141.8 vs 80.3 minutes). There were no other statistically significant differences in perioperative parameters. The surgical method was the sole statistically significant prognostic factor. Patients in the tumor resection group had better progression-free survival (3-year survival: 44.5% vs 0%; P = .009) and overall survival (3-year survival: 82.9% vs 38.5%; P = .013) than did the open-close group. There was no significant survival difference between sublobar resection and lobectomy for the main tumor resection. Our study demonstrated improved progression-free and overall survival after main tumor and visible pleural nodule resection in patients with lung adenocarcinoma with intraoperatively diagnosed pleural seeding. Further randomized trials are needed to define the role of main tumor resection in these patients. Copyright © 2017 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  18. Continuous physical examination during subcortical resection in awake craniotomy patients: Its usefulness and surgical outcome.

    Science.gov (United States)

    Bunyaratavej, Krishnapundha; Sangtongjaraskul, Sunisa; Lerdsirisopon, Surunchana; Tuchinda, Lawan

    2016-08-01

    To evaluate the value of physical examination as a monitoring tool during subcortical resection in awake craniotomy patients and surgical outcomes. Authors reviewed medical records of patients underwent awake craniotomy with continuous physical examination for pathology adjacent to the eloquent area. Between January 2006 and August 2015, there were 37 patients underwent awake craniotomy with continuous physical examination. Pathology was located in the left cerebral hemisphere in 28 patients (75.7%). Thirty patients (81.1%) had neuroepithelial tumors. Degree of resections were defined as total, subtotal, and partial in 16 (43.2%), 11 (29.7%) and 10 (27.0%) patients, respectively. Median follow up duration was 14 months. The reasons for termination of subcortical resection were divided into 3 groups as follows: 1) by anatomical landmark with the aid of neuronavigation in 20 patients (54%), 2) by reaching subcortical stimulation threshold in 8 patients (21.6%), and 3) by abnormal physical examination in 9 patients (24.3%). Among these 3 groups, there were statistically significant differences in the intraoperative (p=0.002) and early postoperative neurological deficit (p=0.005) with the lowest deficit in neuronavigation group. However, there were no differences in neurological outcome at later follow up (3-months p=0.103; 6-months p=0.285). There were no differences in the degree of resection among the groups. Continuous physical examination has shown to be of value as an additional layer of monitoring of subcortical white matter during resection and combining several methods may help increase the efficacy of mapping and monitoring of subcortical functions. Copyright © 2016 Elsevier B.V. All rights reserved.

  19. Changes of enzyme activities in lens after glaucoma trabecular resection

    Directory of Open Access Journals (Sweden)

    Jian-Ping Wang

    2013-08-01

    Full Text Available AIM: To observe the change of lens antioxidant enzyme activity after glaucoma trabecular resection. METHODS: Thirty-two eyes of sixteen New-Zealand rabbits(2.2-2.4kgwere divided into two groups. The left eyes of rabbits underwent standard glaucoma trabecular resection were treatment group, and the normal right eyes served as controls. Transparency of lenses was monitored by a slit-lamp biomicroscopy before and after glaucoma trabecular resection. The morphology of lens cells was observed under the light microscope.The activities of Na+-K+-ATPase,catalase(CAT, glutathion peroxidase(GSH-px, glutathione reductase(GR, superoxide dismutase(SODand content of malondialdehyde(MDAin lenses were detected six months after trabecular resection. RESULTS: Lenses were clear in both treatment group and normal control group during the six months after operation. The morphology and structure of lens cells were normal under the light microscope in both operation group and normal group. The activity of lens cells antioxidant enzyme activity were significantly decreased in operation group compared with control group, Na+-K+-ATPase declined by 20.97%, CAT declined by 16.36%, SOD declined by 4.46%, GR declined by 4.85%, GSH-px declined by 10.02%, and MDA increased by 16.31%. CONCLUSION: Glaucoma trabecular resection can induce the change of Na+-K+-ATPase, CAT, GSH-px, GR, SOD and MDA in lens of rabbit. Glaucoma filtration surgery for the occurrence of cataract development mechanism has important guiding significance.

  20. Transrectal Mesh Erosion Requiring Bowel Resection.

    Science.gov (United States)

    Kemp, Marta Maria; Slim, Karem; Rabischong, Benoît; Bourdel, Nicolas; Canis, Michel; Botchorishvili, Revaz

    To report a case of a transrectal mesh erosion as complication of laparoscopic promontofixation with mesh repair, necessitating bowel resection and subsequent surgical interventions. Sacrocolpopexy has become a standard procedure for vaginal vault prolapse [1], and the laparoscopic approach has gained popularity owing to more rapid recovery and less morbidity [2,3]. Mesh erosion is a well-known complication of surgical treatment for prolapse as reported in several negative evaluations, including a report from the US Food and Drug Administration in 2011 [4]. Mesh complications are more common after surgeries via the vaginal approach [5]; nonetheless, the incidence of vaginal mesh erosion after laparoscopic procedures is as high as 9% [6]. The incidence of transrectal mesh exposure after laparoscopic ventral rectopexy is roughly 1% [7]. The diagnosis may be delayed because of its rarity and variable presentation. In addition, polyester meshes, such as the mesh used in this case, carry a higher risk of exposure [8]. A 57-year-old woman experiencing genital prolapse, with the cervix classified as +3 according to the Pelvic Organ Prolapse Quantification system, underwent laparoscopic standard sacrocolpopexy using polyester mesh. Subtotal hysterectomy and bilateral adnexectomy were performed concomitantly. A 3-year follow-up consultation demonstrated no signs or symptoms of erosion of any type. At 7 years after the surgery, however, the patient presented with rectal discharge, diagnosed as infectious rectocolitis with the isolation of Clostridium difficile. She underwent a total of 5 repair surgeries in a period of 4 months, including transrectal resection of exposed mesh, laparoscopic ablation of mesh with digestive resection, exploratory laparoscopy with abscess drainage, and exploratory laparoscopy with ablation of residual mesh and transverse colostomy. She recovered well after the last intervention, exhibiting no signs of vaginal or rectal fistula and no recurrence

  1. Comparison between strictureplasty and resection anastomosis in tuberculous intestinal strictures

    International Nuclear Information System (INIS)

    Zafar, A.; Qureshi, A.M.; Iqbal, M.

    2003-01-01

    Objective: To compare the effectiveness, safety and morbidity of strictureplasty with resection anastomosis in patients with tuberculous small gut strictures. Subjects and Methods: Thirty patients who presented with intestinal obstruction due to tuberculous strictures, and underwent either resection anastomosis or strictureplasty where included in the study. Data was collected on a proforma and analyzed using software SPSS (version 8.0). Chi-square and t-test were used to test the hypothesis. Main outcome measures included the presence or absence of postoperative leakage anastomosis, wound infection, recurrence of intestinal obstruction and postoperative study. Results: Chi-square test applied to see the effectiveness showed no significant difference (p>0.5) between the two procedures. t-Test on the score of morbidity also showed no significant difference (p>0.5) between the two procedures. Conclusion: Both procedures performed were equally effective and had equal morbidity in cases of intestinal tuberculous strictures. Strictureplasty is superior to resection anastomosis in cases of multiple strictures as it conserves gut length and can even be performed safely in cases with coexistent gut perforation. (author)

  2. [Repeat hepatic resections].

    Science.gov (United States)

    Popescu, I; Ciurea, S; Braşoveanu, V; Pietrăreanu, D; Tulbure, D; Georgescu, S; Stănescu, D; Herlea, V

    1998-01-01

    Five cases of iterative liver resections are presented, out of a total of 150 hepatectomies performed between 1.01.1995-1.01.1998. The resections were carried out for recurrent adenoma (one case), cholangiocarcinoma (two cases), hepatocellular carcinoma (one case), colo-rectal cancer metastasis (one case). Only cases with at least one major hepatic resection were included. Re-resections were more difficult than the primary resection due, first of all, to the modified vascular anatomy. Intraoperative ultrasound permitted localization of intrahepatic recurrences. Iterative liver resection appears to be the best therapeutical choice for patients with recurrent liver tumors.

  3. A role of multimodality bladder-preserving therapy in patients with muscle-invasive bladder cancer plus hydronephrosis with or without pelvic nodal involvement

    Directory of Open Access Journals (Sweden)

    Yun Chiang

    2017-09-01

    Conclusion: With trimodality treatment involving visually complete transurethral resection of bladder tumor, cisplatin-based induction chemotherapy, and CCRT, patients with unfavorable factors maintained satisfactory bladder preservation but not systemic control.

  4. The Usefulness of Intraoperative Colonic Irrigation and Primary Anastomosis in Patients Requiring a Left Colon Resection.

    Science.gov (United States)

    Hong, Youngki; Nam, Soomin; Kang, Jung Gu

    2017-06-01

    The aim of this study is to assess the short-term outcome of intraoperative colonic irrigation and primary anastomosis and to suggest the usefulness of the procedure when a preoperative mechanical bowel preparation is inappropriate. This retrospective study included 38 consecutive patients (19 male patients) who underwent intraoperative colonic irrigation and primary anastomosis for left colon disease between January 2010 and December 2016. The medical records of the patients were reviewed to evaluate the patients' characteristics, operative data, and postoperative short-term outcomes. Twenty-nine patients had colorectal cancer, 7 patients had perforated diverticulitis, and the remaining 2 patients included 1 with sigmoid volvulus and 1 with a perforated colon due to focal colonic ischemia. A diverting loop ileostomy was created in 4 patients who underwent a low anterior resection. Complications occurred in 15 patients (39.5%), and the majority was superficial surgical site infections (18.4%). Anastomotic leakage occurred in one patient (2.6%) who underwent an anterior resection due sigmoid colon cancer with obstruction. No significant difference in overall postoperative complications and superficial surgical site infections between patients with obstruction and those with peritonitis were noted. No mortality occurred during the first 30 postoperative days. The median hospital stay after surgery was 15 days (range, 8-39 days). Intraoperative colonic irrigation and primary anastomosis seem safe and feasible in selected patients. This procedure may reduce the burden of colostomy in patients requiring a left colon resection with an inappropriate preoperative mechanical bowel preparation.

  5. Oncological superiority of hilar en bloc resection for the treatment of hilar cholangiocarcinoma.

    Science.gov (United States)

    Neuhaus, Peter; Thelen, Armin; Jonas, Sven; Puhl, Gero; Denecke, Timm; Veltzke-Schlieker, Wilfried; Seehofer, Daniel

    2012-05-01

    Long-term results after liver resection for hilar cholangiocarcinoma are still not satisfactory. Previously, we described a survival advantage of patients who undergo combined right trisectionectomy and portal vein resection, a procedure termed "hilar en bloc resection." The present study was conducted to analyze its oncological effectiveness compared to conventional hepatectomy. During hilar en bloc resection, the extrahepatic bile ducts were resected en bloc with the portal vein bifurcation, the right hepatic artery, and liver segments 1 and 4 to 8. With this "no-touch" technique, preparation of the hilar vessels in the vicinity of the tumor was avoided. The long-term outcome of 50 consecutive patients who underwent curative (R0) hilar en bloc resection between 1990 and 2004 was compared to that of 50 consecutive patients who received curative conventional major hepatectomy for hilar cholangiocarcinoma (perioperative deaths excluded). The 1-, 3-, and 5-year survival rates after hilar en bloc resection were 87%, 70%, and 58%, respectively, which was significantly higher than after conventional major hepatectomy. In the latter group, 1-, 3-, and 5-year survival rates were 79%, 40%, and 29%, respectively (P = 0.021). Tumor characteristics were comparable in both groups. A high number of pT3 and pT4 tumors and patients with positive regional lymph nodes were present in both groups. Multivariate analysis identified hilar en bloc resection as an independent prognostic factor for long-term survival (P = 0.036). In patients with central bile duct carcinomas, hilar en bloc resection is oncologically superior to conventional major hepatectomy, providing a chance of long-term survival even in advanced tumors.

  6. Three-year followup of patients treated with lower energy microwave thermotherapy

    NARCIS (Netherlands)

    de Wildt, M. J.; D'Ancona, F. C.; Hubregtse, M.; Carter, S. S.; Debruyne, F. M.; de la Rosette, J. J.

    1996-01-01

    A retrospective study was done to investigate the long-term outcome of patients treated with lower energy transurethral microwave thermotherapy. A total of 305 patients with lower urinary tract symptoms and benign prostatic hypertrophy underwent transurethral microwave thermotherapy according to a

  7. An experience of bronchotomy and resectional procedures after failed bronchoscopic foerign body retrieval

    International Nuclear Information System (INIS)

    Khan, Y.S.; Majeed, F.A.

    2015-01-01

    Foreign body bronchus is a surgical emergency and is associated with a high mortality if neglected or complicated. The objective of this study was to analyse the outcome of bronchotomy and resectional procedures after failed bronchoscopic foreign body retrieval. Methods: This study of 24 cases of bronchotomy and resectional procedures after failed bronchoscopic foreign body retrieval was done from June 2008 to June 2009 and March 2010 to Sep 2013. Patients after failed retrieval of foreign body by bronchoscopy either by ENT specialists or thoracic surgeons underwent bronchotomy or resectional procedures were included in the study. We used the posterolateral thoracotomy approach for the surgical procedures. Results: Bronchotomy and resectional procedures were done in 24 cases. Age of patients ranged from 2 years to 51 years. Most patients were children and right side was mostly involved. Bronchotomy procedures were 10 (41%) and resectional surgeries were 13 (58%). Emergency lobectomies were 3 out of 13 resectional surgeries. Right intermedius bronchus was opened up and incision was extended in the direction of foreign body in 6 cases and left bronchus intermedius was opened in 4 cases. Haemoptysis was the main symptom in late presenters. Range of objects retrieved in our study was from pins, needles to whistles. Conclusion: Retention causes endobronchial obstruction with stasis leading to irreversible damaged parenchyma. Foreign body with structural changes require resection, others can be offered bronchotomy which is a safe procedure for retained non retrievable foreign bodies. (author)

  8. Detected troponin elevation is associated with high early mortality after lung resection for cancer

    Directory of Open Access Journals (Sweden)

    Van Tornout Fillip

    2006-10-01

    Full Text Available Abstract Background Myocardial infarction can be difficult to diagnose after lung surgery. As recent diagnostic criteria emphasize serum cardiac markers (in particular serum troponin we set out to evaluate its clinical utility and to establish the long term prognostic impact of detected abnormal postoperative troponin levels after lung resection. Methods We studied a historic cohort of patients with primary lung cancer who underwent intended surgical resection. Patients were grouped according to known postoperative troponin status and survival calculated by Kaplan Meier method and compared using log rank. Parametric survival analysis was used to ascertain independent predictors of mortality. Results From 2001 to 2004, a total of 207 patients underwent lung resection for primary lung cancer of which 14 (7% were identified with elevated serum troponin levels within 30 days of surgery, with 9 (64% having classical features of myocardial infarction. The median time to follow up (interquartile range was 22 (1 to 52 months, and the one and five year survival probabilities (95% CI for patients without and with postoperative troponin elevation were 92% (85 to 96 versus 60% (31 to 80 and 61% (51 to 71 versus 18% (3 to 43 respectively (p T stage and postoperative troponin elevation remained independent predictors of mortality in the final multivariable model. The acceleration factor for death of elevated serum troponin after adjusting for tumour stage was 9.19 (95% CI 3.75 to 22.54. Conclusion Patients with detected serum troponin elevation are at high risk of early mortality with or without symptoms of myocardial infarction after lung resection.

  9. Sublobar resection is equivalent to lobectomy for clinical stage 1A lung cancer in solid nodules.

    Science.gov (United States)

    Altorki, Nasser K; Yip, Rowena; Hanaoka, Takaomi; Bauer, Thomas; Aye, Ralph; Kohman, Leslie; Sheppard, Barry; Thurer, Richard; Andaz, Shahriyour; Smith, Michael; Mayfield, William; Grannis, Fred; Korst, Robert; Pass, Harvey; Straznicka, Michaela; Flores, Raja; Henschke, Claudia I

    2014-02-01

    A single randomized trial established lobectomy as the standard of care for the surgical treatment of early-stage non-small cell lung cancer. Recent advances in imaging/staging modalities and detection of smaller tumors have once again rekindled interest in sublobar resection for early-stage disease. The objective of this study was to compare lung cancer survival in patients with non-small cell lung cancer with a diameter of 30 mm or less with clinical stage 1 disease who underwent lobectomy or sublobar resection. We identified 347 patients diagnosed with lung cancer who underwent lobectomy (n = 294) or sublobar resection (n = 53) for non-small cell lung cancer manifesting as a solid nodule in the International Early Lung Cancer Action Program from 1993 to 2011. Differences in the distribution of the presurgical covariates between sublobar resection and lobectomy were assessed using unadjusted P values determined by logistic regression analysis. Propensity scoring was performed using the same covariates. Differences in the distribution of the same covariates between sublobar resection and lobectomy were assessed using adjusted P values determined by logistic regression analysis with adjustment for the propensity scores. Lung cancer-specific survival was determined by the Kaplan-Meier method. Cox survival regression analysis was used to compare sublobar resection with lobectomy, adjusted for the propensity scores, surgical, and pathology findings, when adjusted and stratified by propensity quintiles. Among 347 patients, 10-year Kaplan-Meier for 53 patients treated by sublobar resection compared with 294 patients treated by lobectomy was 85% (95% confidence interval, 80-91) versus 86% (confidence interval, 75-96) (P = .86). Cox survival analysis showed no significant difference between sublobar resection and lobectomy when adjusted for propensity scores or when using propensity quintiles (P = .62 and P = .79, respectively). For those with cancers 20 mm or less in

  10. Danish Prostate Cancer Registry

    DEFF Research Database (Denmark)

    Helgstrand, J Thomas; Klemann, Nina; Røder, Martin Andreas

    2016-01-01

    of SNOMED codes were identified. A computer algorithm was developed to transcode SNOMED codes into an analyzable format including procedure (eg, biopsy, transurethral resection, etc), diagnosis, and date of diagnosis. For validation, ~55,000 pathological reports were manually reviewed. Prostate-specific...... antigen, vital status, causes of death, and tumor-node-metastasis classification were integrated from national registries. RESULTS: Of the 161,525 specimens from 113,801 males identified, 83,379 (51.6%) were sets of prostate biopsies, 56,118 (34.7%) were transurethral/transvesical resections......BACKGROUND: Systematized Nomenclature of Medicine (SNOMED) codes are computer-processable medical terms used to describe histopathological evaluations. SNOMED codes are not readily usable for analysis. We invented an algorithm that converts prostate SNOMED codes into an analyzable format. We...

  11. [Laparoscopic liver resection: lessons learned after 132 resections].

    Science.gov (United States)

    Robles Campos, Ricardo; Marín Hernández, Caridad; Lopez-Conesa, Asunción; Olivares Ripoll, Vicente; Paredes Quiles, Miriam; Parrilla Paricio, Pascual

    2013-10-01

    After 20 years of experience in laparoscopic liver surgery there is still no clear definition of the best approach (totally laparoscopic [TLS] or hand-assisted [HAS]), the indications for surgery, position, instrumentation, immediate and long-term postoperative results, etc. To report our experience in laparoscopic liver resections (LLRs). Over a period of 10 years we performed 132 LLRs in 129 patients: 112 malignant tumours (90 hepatic metastases; 22 primary malignant tumours) and 20 benign lesions (18 benign tumours; 2 hydatid cysts). Twenty-eight cases received TLS and 104 had HAS. 6 right hepatectomies (2 as the second stage of a two-stage liver resection); 6 left hepatectomies; 9 resections of 3 segments; 42 resections of 2 segments; 64 resections of one segment; and 5 cases of local resections. There was no perioperative mortality, and morbidity was 3%. With TLS the resection was completed in 23/28 cases, whereas with HAS it was completed in all 104 cases. Transfusion: 4,5%; operating time: 150min; and mean length of stay: 3,5 days. The 1-, 3- and 5-year survival rates for the primary malignant tumours were 100, 86 and 62%, and for colorectal metastases 92, 82 and 52%, respectively. LLR via both TLS and HAS in selected cases are similar to the results of open surgery (similar 5-year morbidity, mortality and survival rates) but with the advantages of minimally invasive surgery. Copyright © 2012 AEC. Published by Elsevier Espana. All rights reserved.

  12. Use of imaging during symptomatic follow-up after resection of pancreatic ductal adenocarcinoma.

    Science.gov (United States)

    Groot, Vincent P; Daamen, Lois A; Hagendoorn, Jeroen; Borel Rinkes, Inne H M; van Santvoort, Hjalmar C; Molenaar, I Quintus

    2018-01-01

    Controversy exists whether follow-up after resection of pancreatic ductal adenocarcinoma (PDAC) should include standardized imaging for the detection of disease recurrence. The purpose of this study was to evaluate how often patients undergo imaging in a setting where routine imaging is not performed. Secondly, the pattern, timing, and treatment of recurrent PDAC were assessed. This was a post hoc analysis of a prospective database of all consecutive patients undergoing pancreatic resection of PDAC between January 2011 and January 2015. Data on imaging procedures during follow-up, recurrence location, and treatment for recurrence were extracted and analyzed. Associations between clinical characteristics and post-recurrence survival were assessed with the log-rank test and Cox univariable and multivariable proportional hazards models. A total of 85 patients were included. Seventy-four patients (87%) underwent imaging procedures during follow-up at least once, with a mean amount of 3.1 ± 1.9 imaging procedures during the entire follow-up period. Sixty-eight patients (80%) were diagnosed with recurrence, 58 (85%) of whom after the manifestation of clinical symptoms. Additional tumor-specific treatment was administered in 17 of 68 patients (25%) with recurrence. Patients with isolated local recurrence, treatment after recurrence, and a recurrence-free survival >10 mo had longer post-recurrence survival. Even though a symptomatic follow-up strategy does not include routine imaging, the majority of patients with resected PDAC underwent additional imaging procedures during their follow-up period. Further prospective studies are needed to determine the actual clinical value, psychosocial implications, and cost-effectiveness of different forms of follow-up after resection of PDAC. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Clinical significance of macroscopic completeness of mesorectal resection in rectal cancer.

    Science.gov (United States)

    Leite, J S; Martins, S C; Oliveira, J; Cunha, M F; Castro-Sousa, F

    2011-04-01

    Local recurrence after resection of rectal cancer is usually regarded as being due to a 'failure' of surgery. The completeness of resection of the mesorectum has been proposed as an indicator of the 'quality' of the resection. We determined the prognostic value of macroscopic evaluation of rectal cancer resection specimens and the circumferential resection margin (CRM) after curative surgery. From 1999 to 2006, the macroscopic quality of the mesorectum and the CRM were prospectively assessed in 127 patients who underwent rectal cancer resection with curative intent (R0+R1). Chemoradiotherapy was administered for 61 tumours staged as locally advanced tumours (T3, T4 and N+). Univariate analysis of time to local recurrence and cancer-free survival were tested (Kaplan-Meier) and multivariate analysis calculated with a Cox regression model. The mesorectum was incomplete in 34 (26.8%) patients. At a median follow up of 34 months (range, 9-96 months), in the group with an adequate mesorectal excision, the cumulative risk of local recurrence at 5 years was 10%. This was 25% if the mesorectum was incomplete (P CRM and the mesorectal score as independent factors for local recurrence, and T and N status and the mesorectal score as independent factors for disease-free survival. The outcome of surgical treatment of rectal cancer is related to the completeness of mesorectal excision. It is a more discriminative prognostic factor than the classic tumour-node-metastasis (TNM) system. © 2011 The Authors. Colorectal Disease © 2011 The Association of Coloproctology of Great Britain and Ireland.

  14. ISSN 2073-9990 East Cent Afr J Surg

    African Journals Online (AJOL)

    transurethral resection of the prostate, and ureteroscopy + lithotripsy. Fifty-two ... nephropathy can be initially managed with nephrostomy, ureteric stent insertion, .... the patients were not fit for definitive surgery, radiotherapy or chemotherapy.

  15. Endoscopic-assisted resection of peripheral osteoma using piezosurgery.

    Science.gov (United States)

    Ochiai, Shigeki; Kuroyanagi, Norio; Sakuma, Hidenori; Sakuma, Hidenobu; Miyachi, Hitoshi; Shimozato, Kazuo

    2013-01-01

    Endoscopic-assisted surgery has gained widespread popularity as a minimally invasive procedure, particularly in the field of maxillofacial surgery. Because the surgical field around the mandibular angle is extremely narrow, the surrounding tissues may get caught in sharp rotary cutting instruments. In piezosurgery, bone tissues are selectively cut. This technique has various applications because minimal damage is caused by the rotary cutting instruments when they briefly come in contact with soft tissues. We report the case of a 33-year-old man who underwent resection of an osteoma in the region of the mandibular angle region via an intraoral approach. During surgery, the complete surgical field was within the view of the endoscope, thereby enabling the surgeon to easily resection the osteoma with the piezosurgery device. Considering that piezosurgery limits the extent of surgical invasion, this is an excellent low-risk technique that can be used in the field of maxillofacial surgery. Copyright © 2013 Elsevier Inc. All rights reserved.

  16. Specialist Endoscopists Are Associated with a Decreased Risk of Incomplete Polyp Resection During Endoscopic Mucosal Resection in the Colon.

    Science.gov (United States)

    Tavakkoli, Anna; Law, Ryan J; Bedi, Aarti O; Prabhu, Anoop; Hiatt, Tadd; Anderson, Michelle A; Wamsteker, Erik J; Elmunzer, B Joseph; Piraka, Cyrus R; Scheiman, James M; Elta, Grace H; Kwon, Richard S

    2017-09-01

    Endoscopic experience is known to correlate with outcomes of endoscopic mucosal resection (EMR), particularly complete resection of the polyp tissue. Whether specialist endoscopists can protect against incomplete polypectomy in the setting of known risk factors for incomplete resection (IR) is unknown. We aimed to characterize how specialist endoscopists may help to mitigate the risk of IR of large sessile polyps. This is a retrospective cohort study of patients who underwent EMR at the University of Michigan from January 1, 2006, to November 15, 2015. The primary outcome was endoscopist-reported polyp tissue remaining at the end of the initial EMR attempt. Specialist endoscopists were defined as endoscopists who receive tertiary referrals for difficult colonoscopy cases and completed at least 20 EMR colonic polyp resections over the study period. A total of 257 patients with 269 polyps were included in the study. IR occurred in 40 (16%) cases. IR was associated with polyp size ≥ 40 mm [adjusted odds ratio (aOR) 3.31, 95% confidence interval (CI) 1.38-7.93], flat/laterally spreading polyps (aOR 2.61, 95% CI 1.24-5.48), and difficulty lifting the polyp (aOR 11.0, 95% CI 2.66-45.3). A specialist endoscopist performing the initial EMR was protective against IR, even in the setting of risk factors for IR (aOR 0.13, 95% CI 0.04-0.41). IR is associated with polyp size ≥ 40 mm, flat and/or laterally spreading polyps, and difficulty lifting the polyp. A specialist endoscopist initiating the EMR was protective of IR.

  17. Pneumoretroperitoneum and Sepsis After Transanal Endoscopic Resection of a Rectal Lateral Spreading Tumor

    Science.gov (United States)

    Coura, Marcelo de Melo Andrade; de Almeida, Romulo Medeiros; Moreira, Natascha Mourão; de Sousa, João Batista; de Oliveira, Paulo Gonçalves

    2017-01-01

    Transanal endoscopic microsurgery is considered a safe, appropriate, and minimally invasive approach, and complications after endoscopic microsurgery are rare. We report a case of sepsis and pneumoretroperitoneum after resection of a rectal lateral spreading tumor. The patient presented with rectal mucous discharge. Colonoscopy revealed a rectal lateral spreading tumor. The patient underwent an endoscopic transanal resection of the lesion. He presented with sepsis of the abdominal focus, and imaging tests revealed pneumoretroperitoneum. A new surgical intervention was performed with a loop colostomy. Despite the existence of other reports on pneumoretroperitoneum after transanal endoscopic microsurgery, what draws attention to this case is the association with sepsis. PMID:28761873

  18. Therapeutic efficacy of narrow band imaging-assisted transurethral electrocoagulation for ulcer-type interstitial cystitis/painful bladder syndrome.

    Science.gov (United States)

    Kajiwara, Mitsuru; Inoue, Shougo; Kobayashi, Kanao; Ohara, Shinya; Teishima, Jun; Matsubara, Akio

    2014-04-01

    Narrow band imaging cystoscopy can increase the visualization and detection of Hunner's lesions. A single-center, prospective clinical trial was carried out aiming to show the effectiveness of narrow band imaging-assisted transurethral electrocoagulation for ulcer-type interstitial cystitis/painful bladder syndrome. A total of 23 patients (19 women and 4 men) diagnosed as having ulcer-type interstitial cystitis/painful bladder syndrome were included. All typical Hunner's lesions and suspected areas identified by narrow band imaging were electrocoagulated endoscopically after the biopsy of those lesions. Therapeutic efficacy was assessed prospectively by using visual analog scale score of pain, O'Leary-Sant's symptom index, O'Leary-Sant's problem index and overactive bladder symptom score. The mean follow-up period was 22 months. All patients (100%) experienced a substantial improvement in pain. The average visual analog scale pain scores significantly decreased from 7.3 preoperatively to 1.2 1 month postoperatively. A total of 21 patients (91.3%) who reported improvement had at least a 50% reduction in bladder pain, and five reported complete resolution. Daytime frequency was significantly decreased postoperatively. O'Leary-Sant's symptom index, O'Leary-Sant's problem index and overactive bladder symptom score were significantly decreased postoperatively. However, during the follow-up period, a total of six patients had recurrence, and repeat narrow band imaging-assisted transurethral electrocoagulation of the recurrent lesions was carried out for five of the six patients, with good response in relieving bladder pain. Our results showed that narrow band imaging-assisted transurethral electrocoagulation could be a valuable therapeutic alternative in patients with ulcer-type interstitial cystitis/painful bladder syndrome, with good efficacy and reduction of recurrence rate. © 2014 The Japanese Urological Association.

  19. Quality of life and functional outcome after resection of pancreatic cystic neoplasm.

    Science.gov (United States)

    van der Gaag, Niels A; Berkhemer, Olvert A; Sprangers, Mirjam A; Busch, Olivier R C; Bruno, Marco J; de Castro, Steve M; van Gulik, Thomas M; Gouma, Dirk J

    2014-07-01

    The objectives of this study were to assess the long-term quality of life (QOL) after the resection of a primary pancreatic cyst and to determine predictors of outcome. Secondary outcomes were pancreatic function and survival. One hundred eight consecutive patients, who underwent resection between 1992 and 2007 and had nearly 60 months follow-up, were reviewed. Questionnaires and function tests were collected during scheduled outpatient clinic visits. At follow-up, 20 patients had died. Five-year overall survival was 94% for benign and 62% for malignant neoplasia. Of 88 living patients, 65 (74%) returned questionnaires. Generic physical and mental QOL scores were equal or better compared with healthy references. None of the disease-specific symptom scales were above mean 50, implicating none to mild complaints. Independent predictors for good generic QOL were young age (P endocrine insufficiency (P Endocrine insufficiency prevalence was 40%, and 59% for exocrine insufficiency. After cyst resection, long-term QOL is equal to healthy references, pancreatic insufficiency is prevalent but does not impair QOL, and survival relates positive compared with solid pancreatic adenocarcinoma. The excellent long-term outcome justifies proceeding with surgery once a medical indication for resection has been established.

  20. Gap-Balancing versus Measured Resection Technique in Total Knee Arthroplasty: A Comparison Study.

    Science.gov (United States)

    Churchill, Jessica L; Khlopas, Anton; Sultan, Assem A; Harwin, Steven F; Mont, Michael A

    2018-01-01

    Proper femoral component alignment in the axial plane during total knee arthroplasty (TKA) depends on accurate bone cuts and soft tissue balancing. Two methods that are used to achieve this are "measured resection" and "gap balancing." However, a controversy exists as to which method is more accurate and leads to better outcomes. Therefore, the purpose of this study was to evaluate: (1) implant survivorship, (2) patient outcomes, (3) complications, and (4) radiographic analysis comparing patients who underwent TKA with either gap-balancing or measured resection techniques. A total of 214 consecutive patients (221 knees) underwent primary TKA by a single surgeon between 2011 and 2012. Component alignment was achieved by using measured resection in 116 knees and gap balancing was used in 105 knees. The patients had a mean age of 66 years (range, 44-86 years) and a mean body mass index of 32 kg/m 2 (range, 22-52 kg/m 2 ). Patient range-of-motion (ROM) and Knee Society (KS) function and pain scores, and radiographic assessment, were assessed preoperatively and postoperatively at ∼6 weeks, 3 months, 1 year, and then annually. The mean follow-up time was 3 years. A Kaplan-Meier's analysis was performed to calculate the survivorship. The aseptic survivorship was 98% in both the measured resection and gap-balancing groups. The mean ROM was not significantly different between the measured resection and gap-balancing groups (123 vs. 123 degrees, p  = 0.990). There were no significant differences between the two groups in terms of the KS function scores (86 vs. 85 points, p  = 0.829) or the KS pain scores (93 vs. 92 points, p  = 0.425). Otherwise, the radiographic evaluation at latest follow-up did not demonstrate any evidence of progressive radiolucencies or loosening, of any prosthesis. The results of this study found that at a mean follow-up of 3 years, both the measured resection and gap-balancing techniques achieved excellent survivorship and

  1. Variation in Annual Volume at a University Hospital Does Not Predict Mortality for Pancreatic Resections

    Directory of Open Access Journals (Sweden)

    Rita A. Mukhtar

    2008-01-01

    Full Text Available Annual volume of pancreatic resections has been shown to affect mortality rates, prompting recommendations to regionalize these procedures to high-volume hospitals. Implementation has been difficult, given the paucity of high-volume centers and the logistical hardships facing patients. Some studies have shown that low-volume hospitals achieve good outcomes as well, suggesting that other factors are involved. We sought to determine whether variations in annual volume affected patient outcomes in 511 patients who underwent pancreatic resections at the University of California, San Francisco between 1990 and 2005. We compared postoperative mortality and complication rates between low, medium, or high volume years, designated by the number of resections performed, adjusting for patient characteristics. Postoperative mortality rates did not differ between high volume years and medium/low volume years. As annual hospital volume of pancreatic resections may not predict outcome, identification of actual predictive factors may allow low-volume centers to achieve excellent outcomes.

  2. Comparison of mRNA, Protein, and Urinary Nucleic Acid Levels of S100A8 and S100A9 between Prostate Cancer and BPH.

    Science.gov (United States)

    Yun, Seok Joong; Yan, Chunri; Jeong, Pildu; Kang, Ho Won; Kim, Ye-Hwan; Kim, Eun-Ah; Lee, Ok-Jun; Kim, Won Tae; Moon, Sung-Kwon; Kim, Isaac Yi; Choi, Yung-Hyun; Kim, Wun-Jae

    2015-07-01

    Infections and inflammation in the prostate play a critical role in carcinogenesis, and S100A8 and S100A9 are key mediators in acute and chronic inflammation. Therefore, we investigated the differences of S100A8/A9 expression between prostate cancer (CaP) and benign prostatic hyperplasia (BPH) tissues, and we evaluated the possibilities of urinary nucleic acids of S100A8/A9 as diagnostic and prognostic markers. Tissues from 132 CaP patients who underwent prostatectomy or transurethral resection and 90 BPH patients who underwent transurethral prostatectomy were assessed.sd In addition, S100A8 and S100A9 nucleic acid levels were measured in the urine of 283 CaP patients and 363 BPH controls. S100A8 and S100A9 mRNA levels were lower in CaP than BPH tissues (P BPH tissues stained more strongly for both S100A8 and S100A9 than CaP tissues (P BPH (P = 0.001 and BPH. Both were more highly expressed in patients with aggressive disease and shorter biochemical recurrence-free time. S100A8/A9 urinary cell-free nucleic acid levels correlated positively with expression levels obtained from tissue staining. Therefore, S100A8/A9 measurement in tissues and urine may have diagnostic and prognostic value in CaP.

  3. Leiomyosarcoma of the inferior vena cava level II involvement: curative resection and reconstruction of renal veins

    Directory of Open Access Journals (Sweden)

    Wang Quan

    2012-06-01

    Full Text Available Abstract Leiomyosarcoma of the inferior vena cava (IVCL is a rare retroperitoneal tumor. We report two cases of level II (middle level, renal veins to hepatic veins IVCL, who underwent en bloc resection with reconstruction of bilateral or left renal venous return using prosthetic grafts. In our cases, IVCL is documented to be occluded preoperatively, therefore, radical resection of tumor and/or right kidney was performed and the distal end of inferior vena cava was resected and without caval reconstruction. None of the patients developed edema or acute renal failure postoperatively. After surgical resection, adjuvant radiation therapy was administrated. The patients have been free of recurrence 2 years and 3 months, 9 months after surgery, respectively, indicating the complete surgical resection and radiotherapy contribute to the better survival. The reconstruction of inferior vena cava was not considered mandatory in level II IVCL, if the retroperitoneal venous collateral pathways have been established. In addition to the curative resection of IVCL, the renal vascular reconstruction minimized the risks of procedure-related acute renal failure, and was more physiologically preferable. This concept was reflected in the treatment of the two patients reported on.

  4. Current evidence for the use of N-acetylcysteine following liver resection.

    Science.gov (United States)

    Kemp, Richard; Mole, Jonathan; Gomez, Dhanny

    2017-11-13

    N-acetylcysteine (NAC) has many uses in medicine; notable in the management of paracetamol toxicity, acute liver failure and liver surgery. The aim of this review was to critically appraise the published literature for the routine use of NAC in liver resection surgery. An electronic search was performed of EBSCOhost (Medline and CINAHL database), PubMed and the Cochrane Library for the period 1990-2016. MeSH headings: 'acetyl-cysteine', 'liver resection' and 'hepatectomy' were used to identify all relevant articles published in English. Following the search criteria used, three articles were included. Two of these studies were randomized controlled trials. All the studies collated data on morbidity and mortality. All three studies did not show a significant difference in overall complications rates in patients that underwent hepatic resection that had NAC infusion compared with patients that did not. In one study, NAC administration was associated with a higher frequency of grade A post-hepatectomy liver failure. In another study, a significantly higher incidence of delirium was observed in the NAC group, which led to the trial to be terminated early. The current published data do not support the routine use of NAC following liver resection. © 2017 Royal Australasian College of Surgeons.

  5. Analysis of factors in successful nasal endoscopic resection of nasopharyngeal angiofibroma.

    Science.gov (United States)

    Ye, Dong; Shen, Zhisen; Wang, Guoli; Deng, Hongxia; Qiu, Shijie; Zhang, Yuna

    2016-01-01

    Endoscopic resection of nasopharyngeal angiofibroma is less traumatic, causes less bleeding, and provides a good curative effect. Using pre-operative embolization and controlled hypotension, reasonable surgical strategies and techniques lead to successful resection tumors of a maximum Andrews-Fisch classification stage of III. To investigate surgical indications, methods, surgical technique, and curative effects of transnasal endoscopic resection of nasopharyngeal angiofibroma, this study evaluated factors that improve diagnosis and treatment, prevent large intra-operative blood loss and residual tumor, and increase the cure rate. A retrospective analysis was performed of the clinical data and treatment programs of 23 patients with nasopharyngeal angiofibroma who underwent endoscopic resection with pre-operative embolization and controlled hypotension. The surgical method applied was based on the size of tumor and extent of invasion. Curative effects were observed. No intra-operative or perioperative complications were observed in 22 patients. Upon removal of nasal packing material 3-7 days post-operatively, one patient experienced heavy bleeding of the nasopharyngeal wound, which was treated compression hemostasis using post-nasal packing. Twenty-three patients were followed up for 6-60 months. Twenty-two patients experienced cure; one patient experienced recurrence 10 months post-operatively, and repeat nasal endoscopic surgery was performed and resulted in cure.

  6. The effect of suprapubic catheterization versus transurethral catheterization after abdominal surgery on urinary tract infection: A randomized controlled trial

    NARCIS (Netherlands)

    Baan, A. H.; Vermeulen, H.; van der Meulen, J.; Bossuyt, P.; Olszyna, D.; Gouma, D. J.

    2003-01-01

    Background/Aim: Transurethral catheterization is generally associated with a higher incidence of urinary tract infections than suprapubic catheterization; however, suprapubic catheterization is associated with other disadvantages such as higher costs and a more difficult technique, and at the moment

  7. Outcome of elderly patients undergoing awake-craniotomy for tumor resection.

    Science.gov (United States)

    Grossman, Rachel; Nossek, Erez; Sitt, Razi; Hayat, Daniel; Shahar, Tal; Barzilai, Ori; Gonen, Tal; Korn, Akiva; Sela, Gal; Ram, Zvi

    2013-05-01

    Awake-craniotomy allows maximal tumor resection, which has been associated with extended survival. The feasibility and safety of awake-craniotomy and the effect of extent of resection on survival in the elderly population has not been established. The aim of this study was to compare surgical outcome of elderly patients undergoing awake-craniotomy to that of younger patients. Outcomes of consecutive patients younger and older than 65 years who underwent awake-craniotomy at a single institution between 2003 and 2010 were retrospectively reviewed. The groups were compared for clinical variables and surgical outcome parameters, as well as overall survival. A total of 334 young (45.4 ± 13.2 years, mean ± SD) and 90 elderly (71.7 ± 5.1 years) patients were studied. Distribution of gender, mannitol treatment, hemodynamic stability, and extent of tumor resection were similar. Significantly more younger patients had a better preoperative Karnofsky Performance Scale score (>70) than elderly patients (P = 0.0012). Older patients harbored significantly more high-grade gliomas (HGG) and brain metastases, and fewer low-grade gliomas (P Awake-craniotomy is a well-tolerated and safe procedure, even in elderly patients. Gross total tumor resection in elderly patients with HGG was associated with prolonged survival. The data suggest that favorable prognostic factors for patients with malignant brain tumors are also valid in elderly patients.

  8. 3D conformal MRI-controlled transurethral ultrasound prostate therapy: validation of numerical simulations and demonstration in tissue-mimicking gel phantoms.

    Science.gov (United States)

    Burtnyk, Mathieu; N'Djin, William Apoutou; Kobelevskiy, Ilya; Bronskill, Michael; Chopra, Rajiv

    2010-11-21

    MRI-controlled transurethral ultrasound therapy uses a linear array of transducer elements and active temperature feedback to create volumes of thermal coagulation shaped to predefined prostate geometries in 3D. The specific aims of this work were to demonstrate the accuracy and repeatability of producing large volumes of thermal coagulation (>10 cc) that conform to 3D human prostate shapes in a tissue-mimicking gel phantom, and to evaluate quantitatively the accuracy with which numerical simulations predict these 3D heating volumes under carefully controlled conditions. Eleven conformal 3D experiments were performed in a tissue-mimicking phantom within a 1.5T MR imager to obtain non-invasive temperature measurements during heating. Temperature feedback was used to control the rotation rate and ultrasound power of transurethral devices with up to five 3.5 × 5 mm active transducer elements. Heating patterns shaped to human prostate geometries were generated using devices operating at 4.7 or 8.0 MHz with surface acoustic intensities of up to 10 W cm(-2). Simulations were informed by transducer surface velocity measurements acquired with a scanning laser vibrometer enabling improved calculations of the acoustic pressure distribution in a gel phantom. Temperature dynamics were determined according to a FDTD solution to Pennes' BHTE. The 3D heating patterns produced in vitro were shaped very accurately to the prostate target volumes, within the spatial resolution of the MRI thermometry images. The volume of the treatment difference falling outside ± 1 mm of the target boundary was, on average, 0.21 cc or 1.5% of the prostate volume. The numerical simulations predicted the extent and shape of the coagulation boundary produced in gel to within (mean ± stdev [min, max]): 0.5 ± 0.4 [-1.0, 2.1] and -0.05 ± 0.4 [-1.2, 1.4] mm for the treatments at 4.7 and 8.0 MHz, respectively. The temperatures across all MRI thermometry images were predicted within -0.3 ± 1.6 °C and 0

  9. Neoadjuvant Chemotherapy for Facilitating Surgical Resection of Infantile Massive Intracranial Immature Teratoma.

    Science.gov (United States)

    Kitahara, Takahiro; Tsuji, Yoshihito; Shirase, Tomoyuki; Yukawa, Hiroyuki; Takeichi, Yasuhiro; Yamazoe, Naohiro

    2016-04-01

    Immature teratoma (IMT) is the most frequent histological subtype of infantile intracranial teratoma, the most common congenital brain tumor. IMT contains incompletely differentiated components resembling fetal tissues. Infantile intracranial IMT has a dismal prognosis, because it is often inoperable due to its massive size and high vascularity. Neoadjuvant chemotherapy has been shown to be effective in decreasing tumor volume and vascularity to facilitate surgical resection in other types of infantile brain tumors. However, only one recent case report described the effectiveness of neoadjuvant chemotherapy for infantile intracranial IMT in the literature, even though it is common entity with a poor prognosis in infants. Here, we describe the case of a 2-month-old male infant with a very large intracranial IMT. Maximal surgical resection was first attempted but was unsuccessful because of severe intraoperative hemorrhage. Neoadjuvant carboplatin and etoposide (CARE) chemotherapy was then administered with the aim of shrinking and devascularizing the tumor. After neoadjuvant chemotherapy, tumor size did not decrease, but intraoperative blood loss significantly decreased and near-total resection was achieved by the second and third surgery. The patient underwent adjuvant CARE chemotherapy and has been alive for 3 years after surgery without tumor regrowth. Even when neoadjuvant chemotherapy does not decrease tumor volume of infantile intracranial IMT, surgical resection should be tried because chemotherapy can facilitate surgical resection and improve clinical outcome by reducing tumor vascularity.

  10. Controlling Nutritional Status (CONUT) score is a prognostic marker for gastric cancer patients after curative resection.

    Science.gov (United States)

    Kuroda, Daisuke; Sawayama, Hiroshi; Kurashige, Junji; Iwatsuki, Masaaki; Eto, Tsugio; Tokunaga, Ryuma; Kitano, Yuki; Yamamura, Kensuke; Ouchi, Mayuko; Nakamura, Kenichi; Baba, Yoshifumi; Sakamoto, Yasuo; Yamashita, Yoichi; Yoshida, Naoya; Chikamoto, Akira; Baba, Hideo

    2018-03-01

    Controlling Nutritional Status (CONUT), as calculated from serum albumin, total cholesterol concentration, and total lymphocyte count, was previously shown to be useful for nutritional assessment. The current study investigated the potential use of CONUT as a prognostic marker in gastric cancer patients after curative resection. Preoperative CONUT was retrospectively calculated in 416 gastric cancer patients who underwent curative resection at Kumamoto University Hospital from 2005 to 2014. The patients were divided into two groups: CONUT-high (≥4) and CONUT-low (≤3), according to time-dependent receiver operating characteristic (ROC) analysis. The associations of CONUT with clinicopathological factors and survival were evaluated. CONUT-high patients were significantly older (p nutritional status but also for predicting long-term OS in gastric cancer patients after curative resection.

  11. Nomograms Predicting Response to Therapy and Outcomes After Bladder-Preserving Trimodality Therapy for Muscle-Invasive Bladder Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Coen, John J., E-mail: jcoen@harthosp.org [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Paly, Jonathan J.; Niemierko, Andrzej [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Kaufman, Donald S. [Department of Medical Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States); Heney, Niall M. [Department of Urology, Massachusetts General Hospital, Boston, Massachusetts (United States); Spiegel, Daphne Y.; Efstathiou, Jason A.; Zietman, Anthony L.; Shipley, William U. [Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts (United States)

    2013-06-01

    Purpose: Selective bladder preservation by use of trimodality therapy is an established management strategy for muscle-invasive bladder cancer. Individual disease features have been associated with response to therapy, likelihood of bladder preservation, and disease-free survival. We developed prognostic nomograms to predict the complete response rate, disease-specific survival, and likelihood of remaining free of recurrent bladder cancer or cystectomy. Methods and Materials: From 1986 to 2009, 325 patients were managed with selective bladder preservation at Massachusetts General Hospital (MGH) and had complete data adequate for nomogram development. Treatment consisted of a transurethral resection of bladder tumor followed by split-course chemoradiation. Patients with a complete response at midtreatment cystoscopic assessment completed radiation, whereas those with a lesser response underwent a prompt cystectomy. Prognostic nomograms were constructed predicting complete response (CR), disease-specific survival (DSS), and bladder-intact disease-free survival (BI-DFS). BI-DFS was defined as the absence of local invasive or regional recurrence, distant metastasis, bladder cancer-related death, or radical cystectomy. Results: The final nomograms included information on clinical T stage, presence of hydronephrosis, whether a visibly complete transurethral resection of bladder tumor was performed, age, sex, and tumor grade. The predictive accuracy of these nomograms was assessed. For complete response, the area under the receiving operating characteristic curve was 0.69. The Harrell concordance index was 0.61 for both DSS and BI-DFS. Conclusions: Our nomograms allow individualized estimates of complete response, DSS, and BI-DFS. They may assist patients and clinicians making important treatment decisions.

  12. Stereotactic Body Radiation Therapy for Locally Advanced and Borderline Resectable Pancreatic Cancer Is Effective and Well Tolerated

    Energy Technology Data Exchange (ETDEWEB)

    Chuong, Michael D. [Department of Radiation Oncology, H. Lee Moffitt Cancer Center, Tampa, Florida (United States); Springett, Gregory M. [Gastrointestinal Tumor Program, H. Lee Moffitt Cancer Center, Tampa, Florida (United States); Freilich, Jessica M.; Park, Catherine K. [Department of Radiation Oncology, H. Lee Moffitt Cancer Center, Tampa, Florida (United States); Weber, Jill M. [Gastrointestinal Tumor Program, H. Lee Moffitt Cancer Center, Tampa, Florida (United States); Mellon, Eric A. [Department of Radiation Oncology, H. Lee Moffitt Cancer Center, Tampa, Florida (United States); Hodul, Pamela J.; Malafa, Mokenge P.; Meredith, Kenneth L. [Gastrointestinal Tumor Program, H. Lee Moffitt Cancer Center, Tampa, Florida (United States); Hoffe, Sarah E. [Department of Radiation Oncology, H. Lee Moffitt Cancer Center, Tampa, Florida (United States); Shridhar, Ravi, E-mail: ravi.shridhar@moffitt.org [Department of Radiation Oncology, H. Lee Moffitt Cancer Center, Tampa, Florida (United States)

    2013-07-01

    Purpose: Stereotactic body radiation therapy (SBRT) provides high rates of local control (LC) and margin-negative (R0) resections for locally advanced pancreatic cancer (LAPC) and borderline resectable pancreatic cancer (BRPC), respectively, with minimal toxicity. Methods and Materials: A single-institution retrospective review was performed for patients with nonmetastatic pancreatic cancer treated with induction chemotherapy followed by SBRT. SBRT was delivered over 5 consecutive fractions using a dose painting technique including 7-10 Gy/fraction to the region of vessel abutment or encasement and 5-6 Gy/fraction to the remainder of the tumor. Restaging scans were performed at 4 weeks, and resectable patients were considered for resection. The primary endpoints were overall survival (OS) and progression-free survival (PFS). Results: Seventy-three patients were evaluated, with a median follow-up time of 10.5 months. Median doses of 35 Gy and 25 Gy were delivered to the region of vessel involvement and the remainder of the tumor, respectively. Thirty-two BRPC patients (56.1%) underwent surgery, with 31 undergoing an R0 resection (96.9%). The median OS, 1-year OS, median PFS, and 1-year PFS for BRPC versus LAPC patients was 16.4 months versus 15 months, 72.2% versus 68.1%, 9.7 versus 9.8 months, and 42.8% versus 41%, respectively (all P>.10). BRPC patients who underwent R0 resection had improved median OS (19.3 vs 12.3 months; P=.03), 1-year OS (84.2% vs 58.3%; P=.03), and 1-year PFS (56.5% vs 25.0%; P<.0001), respectively, compared with all nonsurgical patients. The 1-year LC in nonsurgical patients was 81%. We did not observe acute grade ≥3 toxicity, and late grade ≥3 toxicity was minimal (5.3%). Conclusions: SBRT safely facilitates margin-negative resection in patients with BRPC pancreatic cancer while maintaining a high rate of LC in unresectable patients. These data support the expanded implementation of SBRT for pancreatic cancer.

  13. Timing of chemotherapy and survival in patients with resectable gastric adenocarcinoma

    Science.gov (United States)

    Arrington, Amanda K; Nelson, Rebecca; Patel, Supriya S; Luu, Carrie; Ko, Michelle; Garcia-Aguilar, Julio; Kim, Joseph

    2013-01-01

    AIM: To evaluate the timing of chemotherapy in gastric cancer by comparing survival outcomes in treatment groups. METHODS: Patients with surgically resected gastric adenocarcinoma from 1988 to 2006 were identified from the Los Angeles County Cancer Surveillance Program. To evaluate the population most likely to receive and/or benefit from adjunct chemotherapy, inclusion criteria consisted of Stage II or III gastric cancer patients > 18 years of age who underwent curative-intent surgical resection. Patients were categorized into three groups according to the receipt of chemotherapy: (1) no chemotherapy; (2) preoperative chemotherapy; or (3) postoperative chemotherapy. Clinical and pathologic characteristics were compared across the different treatment arms. RESULTS: Of 1518 patients with surgically resected gastric cancer, 327 (21.5%) received perioperative chemotherapy. The majority of these 327 patients were male (68%) with a mean age of 61.5 years; and they were significantly younger than non-chemotherapy patients (mean age, 70.7; P advanced gastric cancer. CONCLUSION: This study supports the implementation of a randomized trial comparing the timing of perioperative therapy in patients with locally advanced gastric cancer. PMID:24392183

  14. Clinical outcomes of Y90 radioembolization for recurrent hepatocellular carcinoma following curative resection

    Energy Technology Data Exchange (ETDEWEB)

    Ali, Rehan; Riaz, Ahsun; Gabr, Ahmed; Abouchaleh, Nadine; Mora, Ronald; Al Asadi, Ali [Northwestern University, Department of Radiology, Section of Interventional Radiology, Chicago, IL (United States); Caicedo, Juan Carlos; Abecassis, Michael; Katariya, Nitin [Northwestern University, Department of Surgery, Division of Transplant Surgery, Chicago, IL (United States); Maddur, Haripriya; Kulik, Laura [Northwestern University, Department of Medicine, Division of Hepatology, Chicago, IL (United States); Lewandowski, Robert J. [Northwestern University, Department of Radiology, Section of Interventional Radiology, Chicago, IL (United States); Northwestern University, Department of Medicine, Division of Hematology and Oncology, Chicago, IL (United States); Salem, Riad [Northwestern University, Department of Radiology, Section of Interventional Radiology, Chicago, IL (United States); Northwestern University, Department of Surgery, Division of Transplant Surgery, Chicago, IL (United States); Northwestern University, Department of Medicine, Division of Hematology and Oncology, Chicago, IL (United States)

    2017-12-15

    To assess safety/efficacy of yttrium-90 radioembolization (Y90) in patients with recurrent hepatocellular carcinoma (HCC) following curative surgical resection. With IRB approval, we searched our prospectively acquired database for patients that were treated with Y90 for recurrent disease following resection. Baseline characteristics and bilirubin toxicities following Y90 were evaluated. Intention-to-treat overall survival (OS) and time-to-progression (TTP) from Y90 were assessed. Forty-one patients met study inclusion criteria. Twenty-six (63%) patients had undergone minor (≤3 hepatic segments) resection while 15 (37%) patients underwent major (>3 hepatic segments) resections. Two patients (5%) had biliary-enteric anastomoses created during surgical resection. The median time from HCC resection to the first radioembolization was 17 months (95% CI: 13-37). The median number of Y90 treatment sessions was 1 (range: 1-5). Ten patients received (entire remnant) lobar Y90 treatment while 31 patients received selective (≤2 hepatic segments) treatment. Grades 1/2/3/4 bilirubin toxicity were seen in nine (22%), four (10%), four (10%), and zero (0%) patients following Y90. No differences in bilirubin toxicities were identified when comparing lobar with selective approaches (P = 0.20). No post-Y90 infectious complications were identified. Median TTP and OS were 11.3 (CI: 6.5-15.5) and 22.1 months (CI: 10.3-31.3), respectively. Radioembolization is a safe and effective method for treating recurrent HCC following surgical resection, with prolonged TTP and promising survival outcomes. (orig.)

  15. Outcomes of Adjuvant Chemoradiation After Pancreaticoduodenectomy With Mesenterico-Portal Vein Resection for Adenocarcinoma of the Pancreas

    International Nuclear Information System (INIS)

    Hristov, Boris; Reddy, Sushanth; Lin, Steven H.; Cameron, John L.; Pawlik, Timothy M.; Hruban, Ralph H.; Swartz, Michael J.; Edil, Barish H.; Kemp, Clinton; Wolfgang, Christopher L.; Herman, Joseph M.

    2010-01-01

    Purpose: Surgery followed by chemotherapy and radiation (CRT) offers patients with pancreatic adenocarcinoma a chance for extended survival. In some patients, however, resection is difficult because of vascular involvement by the carcinoma, necessitating resection and grafting of the mesenterico-portal vessels. The purpose of this study was to compare outcomes between pancreaticoduodenectomy (PD) with and without mesenterico-portal vein resection (VR) in patients receiving adjuvant CRT for pancreatic adenocarcinoma. Methods and Materials: Between 1993 and 2005, 160 patients underwent PD with 5-FU-based adjuvant CRT followed by maintenance chemotherapy at the Johns Hopkins Hospital; 20 (12.5%) of the 160 underwent VR. Clinical outcomes, including median survival, overall survival, and complication rates were assessed for both groups. Results: Patients who underwent VR had significantly longer operative times (p = 0.009), greater intraoperative blood loss (p = 0.01), and longer postoperative lengths of stay (p = 0.03). However, postoperative morbidity, median survival, and overall survival rates were similar between the two groups. Most patients (70%) from both groups were able to complete CRT, and a subgroup analysis demonstrated no appreciable differences in terms of complications. None of the VR patients who received adjuvant CRT developed veno-occlusive disease or graft failure/leakage. Conclusion: In a cohort of patients treated with adjuvant 5-FU-based CRT at the Johns Hopkins Hospital, having a VR at the time of PD resulted in similar complication rates and survival. These data support the feasibility and safety of adjuvant CRT in patients undergoing VR at the time of PD.

  16. Sparing Sphincters and Laparoscopic Resection Improve Survival by Optimizing the Circumferential Resection Margin in Rectal Cancer Patients.

    Science.gov (United States)

    Keskin, Metin; Bayraktar, Adem; Sivirikoz, Emre; Yegen, Gülcin; Karip, Bora; Saglam, Esra; Bulut, Mehmet Türker; Balik, Emre

    2016-02-01

    The goal of rectal cancer treatment is to minimize the local recurrence rate and extend the disease-free survival period and survival. For this aim, obtainment of negative circumferential radial margin (CRM) plays an important role. This study evaluated predictive factors for positive CRM status and its effect on patient survival in mid- and distal rectal tumors.Patients who underwent curative resection for rectal cancer were included. The main factors were demographic data, tumor location, surgical technique, neoadjuvant therapy, tumor diameter, tumor depth, lymph node metastasis, mesorectal integrity, CRM, the rate of local recurrence, distant metastasis, and overall and disease-free survival. Statistical analyses were performed by using the Chi-squared test, Fisher exact test, Student t test, Mann-Whitney U test and the Mantel-Cox log-rank sum test.A total of 420 patients were included, 232 (55%) of whom were male. We observed no significant differences in patient characteristics or surgical treatment between the patients who had positive CRM and who had negative CRM, but a higher positive CRM rate was observed in patients undergone abdominoperineal resection (APR) (P CRM status. Logistic regression analysis revealed that APR (P CRM status. Moreover, positive CRM was associated with decreased 5-year overall and disease-free survival (P = 0.002 and P = 0.004, respectively).This large single-institution series demonstrated that APR and open resection were independent predictive factors for positive CRM status in rectal cancer. Positive CRM independently decreased the 5-year overall and disease-free survival rates.

  17. Awake surgery for WHO Grade II gliomas within "noneloquent" areas in the left dominant hemisphere: toward a "supratotal" resection. Clinical article.

    Science.gov (United States)

    Yordanova, Yordanka N; Moritz-Gasser, Sylvie; Duffau, Hugues

    2011-08-01

    It has been demonstrated that an extensive resection (total or subtotal) may significantly increase the overall survival in patients with WHO Grade II gliomas (low-grade gliomas [LGGs]). Yet, recent data have shown that conventional MR imaging underestimates the spatial extent of LGG, since tumor cells were found up to 20 mm around MR imaging abnormalities. Thus, it was hypothesized that an extended resection with a margin beyond MR imaging-defined abnormalities-a "supratotal" resection-might improve the outcome of LGG. However, because of the frequent location of LGG within "eloquent" brain areas, it is often difficult to achieve such a supratotal resection. This could nevertheless be possible when LGGs involve "noneloquent" areas, even in the left dominant hemisphere. The authors report on their use of awake electrical mapping to tailor the resection according to functional boundaries, that is, to pursue the resection beyond MR imaging-defined abnormalities, until corticosubcortical eloquent structures are encountered. Their aim was to apply this reliable surgical technique to LGGs located not within eloquent areas but distant from eloquent areas, to take a margin around the LGG visible on MR imaging while preserving brain function. Fifteen right-handed patients with a total of 17 tumors underwent resection of WHO Grade II gliomas involving nonfunctional areas within the left dominant hemisphere. In all patients, seizures were the initial manifestation of the tumors. Awake surgery with intraoperative electrostimulation was performed in all cases. The resection was continued until the surgeon reached cortical and subcortical areas crucial for brain function, especially language, as defined by the intrasurgical electrical mapping. The extent of resection was evaluated on postoperative FLAIR-weighted MR images. Despite transient neurological worsening in 60% of cases, all patients recovered and returned to a normal life. Seizure control was obtained in all patients

  18. Laparoscopic right colon resection with intracorporeal anastomosis.

    Science.gov (United States)

    Chang, Karen; Fakhoury, Mathew; Barnajian, Moshe; Tarta, Cristi; Bergamaschi, Roberto

    2013-05-01

    This study was performed to evaluate short-term clinical outcomes of laparoscopic intracorporeal ileocolic anastomosis following resection of the right colon. This was a retrospective study of selected patients who underwent laparoscopic intracorporeal ileocolic anastomosis following resection of the right colon for tumors or Crohn's disease by a single surgeon from July 2002 through June 2012. Data were retrieved from an Institutional Review Board-approved database. Study end point was postoperative adverse events, including mortality, complications, reoperations, and readmissions at 30 days. Antiperistaltic side-to-side anastomoses were fashioned laparoscopically with a 60-mm-long stapler cartridge and enterocolotomy was hand-sewn intracorporeally in two layers. Values were expressed as medians (ranges) for continuous variables. There were 243 patients (143 females) aged 61 (range = 19-96) years, with body mass index of 29 (18-43) kg/m(2) and ASA 1:2:3:4 of 52:110:77:4; 30 % had previous abdominal surgery and 38 % had a preexisting comorbidity. There were 84 ileocolic resections with ileo ascending anastomosis and 159 right colectomies with ileotransverse anastomosis. Operating time was 135 (60-220) min. Estimated blood loss was 50 (10-600) ml. Specimen extraction site incision length was 4.1 (3-4.4) cm. Conversion rate was 3 % and there was no mortality at 30 days, 15 complications (6.2 %), and 8 reoperations (3.3 %). Readmission rate was 8.7 %. Length of stay was 4 (2-32) days. Pathology confirmed Crohn's disease in 84 patients, adenocarcinoma in 152, and other tumors in 7 patients. Laparoscopic intracorporeal ileocolic anastomosis following resection of the right colon resulted in a favorable outcome in selected patients with Crohn's disease or tumors of the right colon.

  19. Ultrasonographic detection of hepatocellular carcinoma: correlation of preoperative ultrasonography and resected liver pathology

    International Nuclear Information System (INIS)

    Lim, J.H.; Kim, S.H.; Lee, W.J.; Choi, D.; Kim, S.H.; Lim, H.K.

    2006-01-01

    AIM: The aim of this study was to determine the sensitivity of ultrasonography for detecting hepatocellular carcinoma in patients who underwent surgical liver resection. MATERIALS AND METHODS: The preoperative ultrasonography reports of 103 patients who underwent hepatic resection surgery were retrospectively reviewed. The patients had chronic liver disease with good liver function and a relatively normal liver echotexture. The presence of a mass or masses in the resected part of the liver segments on preoperative ultrasonography was regarded as possible hepatocellular carcinoma, and these results were compared with the surgically resected hepatic lobes or segments. Accuracy for detection was assessed on a lesion-by-lesion basis, on a segment-by-segment basis, and on a patient basis. RESULTS: One hundred and fifty-seven hepatocellular carcinomas were found in 244 hepatic segments of 103 patients. One hundred and one of 157 hepatocellular carcinomas were detected using ultrasonography in 97 patients resulting in a sensitivity of 64%. In six patients, a solitary hepatocellular carcinoma was missed in each patient, a patient sensitivity being 94%. Using ultrasonography, 87 of 100 (87%) hepatocellular carcinomas larger than 2 cm in diameter, and 14 of 57 (25%) hepatocellular carcinomas 2 cm or smaller in diameter were revealed. On the basis of segment-by-segment analysis, the sensitivity was 78% (99 of 127 segments), specificity was 97% (114 of 117 segments), accuracy was 87% (213 of 244 segments), positive predictive value was 97% (99 of 102 segments), and negative predictive value was 80% (114 of 142 segments). CONCLUSION: In patients with chronic liver disease and good hepatic function, ultrasonography has a sensitivity of 94% in the identification of affected patients, but for individual lesions, the sensitivity is only 64%

  20. Adjunctive role of preoperative liver magnetic resonance imaging for potentially resectable pancreatic cancer.

    Science.gov (United States)

    Kim, Hyoung Woo; Lee, Jong-Chan; Paik, Kyu-Hyun; Kang, Jingu; Kim, Young Hoon; Yoon, Yoo-Seok; Han, Ho-Seong; Kim, Jaihwan; Hwang, Jin-Hyeok

    2017-06-01

    The adjunctive role of magnetic resonance imaging of the liver before pancreatic ductal adenocarcinoma has been unclear. We evaluated whether the combination of hepatic magnetic resonance imaging with multidetector computed tomography using a pancreatic protocol (pCT) could help surgeons select appropriate candidates and decrease the risk of early recurrence. We retrospectively enrolled 167 patients in whom complete resection was achieved without grossly visible residual tumor; 102 patients underwent pCT alone (CT group) and 65 underwent both hepatic magnetic resonance imaging and pCT (magnetic resonance imaging group). By adding hepatic magnetic resonance imaging during preoperative evaluation, hepatic metastases were newly discovered in 3 of 58 patients (5%) without hepatic lesions on pCT and 17 of 53 patients (32%) with indeterminate hepatic lesions on pCT. Patients with borderline resectability, a tumor size >3 cm, or preoperative carbohydrate antigen 19-9 level >1,000 U/mL had a greater rate of hepatic metastasis on subsequent hepatic magnetic resonance imaging. Among 167 patients in whom R0/R1 resection was achieved, the median overall survival was 18.2 vs 24.7 months (P = .020) and the disease-free survival was 8.5 vs 10.0 months (P = .016) in the CT and magnetic resonance imaging groups, respectively (median follow-up, 18.3 months). Recurrence developed in 82 (80%) and 43 (66%) patients in the CT and magnetic resonance imaging groups, respectively. The cumulative hepatic recurrence rate was greater in the CT group than in the magnetic resonance imaging group (P magnetic resonance imaging should be considered in patients with potentially resectable pancreatic ductal adenocarcinoma, especially those with high tumor burden. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Proof of Concept for Systematic Collection of Optimal Molecular Quality Anatomically Oriented Normal Prostate from Diverse Age and Race Transplant Donors

    National Research Council Canada - National Science Library

    Bova, G. S

    2006-01-01

    ... (transurethral resection of the prostate) samples from men with benign prostatic hyperplasia, cystoprostatectomy specimens in men with bladder cancer, or rarely from autopsy samples collected no sooner than 12-24 hours after death, although...

  2. Failure of bacillus calmette guerin (bcg) therapy for the treatment of ...

    African Journals Online (AJOL)

    BCG) instillation following complete transurethral resection of superficial transitional cell carcinoma (TCC) of the urinary bladder at the Urology Department, Al-Azhar University, Cairo, Egypt. Patients and Methods: A prospective analysis of 160 ...

  3. Mucociliary clearance following tracheal resection and end-to-end anastomosis.

    Science.gov (United States)

    Toomes, H; Linder, A

    1989-10-01

    Mucociliary clearance is an important cleaning system of the bronchial tree. The complex transport system reacts sensitively to medicinal stimuli and inhaled substances. A disturbance causes secretion retention which encourages the development of acute and chronic pulmonary diseases. It is not yet known in which way sectional resection of the central airway effects mucociliary clearance. A large number of the surgical failures are attributable to septic complications in the area of the anastomosis. In order to study the transportation process over the anastomosis, ten dogs underwent a tracheal resection with end-to-end anastomosis, and the mucociliary activity was recorded using a bronchoscopic video-technical method. Recommencement of mucous transport was observed on the third, and transport over the anastomosis from the sixth to tenth, postoperative days. The mucociliary clearance had completely recovered on the twenty-first day in the majority of dogs. Histological examination of the anastomoses nine months postoperatively showed a flat substitute epithelium without cilia-bearing cells in all dogs. This contrasts with the quick restitution of the transport function. In case of undamaged respiratory mucosa, a good adaptation of the resection margins suffices for the mucous film to slide over the anastomosis.

  4. Finding the unexpected: pathological examination of surgically resected femoral heads

    Energy Technology Data Exchange (ETDEWEB)

    Fornasier, V.L. [St. Michael' s Hospital, University of Toronto, Department of Laboratory Medicine and Pathobiology, Toronto, Ontario (Canada); Battaglia, D.M. [St. Michael' s Hospital, University of Toronto, Department of Laboratory Medicine and Pathobiology, Toronto, Ontario (Canada); St. Michael' s Hospital, University of Toronto, Division of Pathology, Toronto, Ontario (Canada)

    2005-06-01

    To study the clinically diagnosed disease process but also identify additional, clinically undetected pathologies in femoral heads resected for replacement arthroplasty. A retrospective review was carried out of the pathological findings in 460 surgically resected femoral heads. Serial sections were submitted to low-energy fine-detail radiography, then decalcified sections stained by the WHO method were examined. The preoperative clinical and imaging diagnoses were compared with the pathological findings and special interest was placed on assessing the clinical significance of any unexpected, clinically undetected findings. The most common findings included the presence of bone islands (solitary osteomas) and areas of avascular necrosis in addition to the primary joint disease for which the patient underwent surgery. The preoperative symptomatology did not distinguish between the known primary disease and the additional pathological findings. Some of the clinically unidentified lesions were of a size that fell below the ability of current clinical investigations to detect. However, the finding of lesions by tissue fine-detail radiography indicates that current, more sensitive clinical imaging techniques may identify them. Careful examination of surgically resected femoral heads is important to ensure that all pathologies are identified and assessed for clinical relevance. (orig.)

  5. Finding the unexpected: pathological examination of surgically resected femoral heads

    International Nuclear Information System (INIS)

    Fornasier, V.L.; Battaglia, D.M.

    2005-01-01

    To study the clinically diagnosed disease process but also identify additional, clinically undetected pathologies in femoral heads resected for replacement arthroplasty. A retrospective review was carried out of the pathological findings in 460 surgically resected femoral heads. Serial sections were submitted to low-energy fine-detail radiography, then decalcified sections stained by the WHO method were examined. The preoperative clinical and imaging diagnoses were compared with the pathological findings and special interest was placed on assessing the clinical significance of any unexpected, clinically undetected findings. The most common findings included the presence of bone islands (solitary osteomas) and areas of avascular necrosis in addition to the primary joint disease for which the patient underwent surgery. The preoperative symptomatology did not distinguish between the known primary disease and the additional pathological findings. Some of the clinically unidentified lesions were of a size that fell below the ability of current clinical investigations to detect. However, the finding of lesions by tissue fine-detail radiography indicates that current, more sensitive clinical imaging techniques may identify them. Careful examination of surgically resected femoral heads is important to ensure that all pathologies are identified and assessed for clinical relevance. (orig.)

  6. Radiofrequency assisted pancreaticoduodenectomy for palliative surgical resection of locally advanced pancreatic adenocarcinoma.

    Science.gov (United States)

    Kumar, Jayant; Reccia, Isabella; Sodergren, Mikael H; Kusano, Tomokazu; Zanellato, Artur; Pai, Madhava; Spalding, Duncan; Zacharoulis, Dimitris; Habib, Nagy

    2018-03-20

    Despite careful patient selection and preoperative investigations curative resection rate (R0) in pancreaticoduodenectomy ranges from 15% to 87%. Here we describe a new palliative approach for pancreaticoduodenectomy using a radiofrequency energy device to ablate tumor in situ in patients undergoing R1/R2 resections for locally advanced pancreatic ductal adenocarcinoma where vascular reconstruction was not feasible. There was neither postoperative mortality nor significant morbidity. Each time the ablation lasted less than 15 minutes. Following radiofrequency ablation it was observed that the tumor remnant attached to the vessel had shrunk significantly. In four patients this allowed easier separation and dissection of the ablated tumor from the adherent vessel leading to R1 resection. In the other two patients, the ablated tumor did not separate from vessel due to true tumor invasion and patients had an R2 resection. The ablated remnant part of the tumor was left in situ. Whenever pancreaticoduodenectomy with R0 resection cannot be achieved, this new palliative procedure could be considered in order to facilitate resection and enable maximum destruction in remnant tumors. Six patients with suspected tumor infiltration and where vascular reconstruction was not warranted underwent radiofrequency-assisted pancreaticoduodenectomy for locally advanced pancreatic ductal adenocarcinoma. Radiofrequency was applied across the tumor vertically 5-10 mm from the edge of the mesenteric and portal veins. Following ablation, the duodenum and the head of pancreas were removed after knife excision along the ablated line. The remaining ablated tissue was left in situ attached to the vessel.

  7. Reviewing the Management of Obstructive Left Colon Cancer: Assessing the Feasibility of the One-stage Resection and Anastomosis After Intraoperative Colonic Irrigation.

    Science.gov (United States)

    Awotar, Gavish Kumar; Guan, Guoxin; Sun, Wei; Yu, Hongliang; Zhu, Ming; Cui, Xinye; Liu, Jie; Chen, Jiaxi; Yang, Baoshun; Lin, Jianyu; Deng, Zeyong; Luo, Jianwei; Wang, Chen; Nur, Osman Abdifatah; Dhiman, Pankaj; Liu, Pixu; Luo, Fuwen

    2017-06-01

    The management of obstructive left colon cancer (OLCC) remains debatable with the single-stage procedure of primary colonic anastomosis after cancer resection and on-table intracolonic lavage now being supported. Patients with acute OLCC who were admitted between January 2008 and January 2015 were distributed into 5 different groups. Group ICI underwent emergency laparotomy for primary anastomosis following colonic resection and intraoperative colonic lavage; Group HP underwent emergency Hartmann's Procedure; Group CON consisted of patients treated by conservative management with subsequent elective open cancer resection; Group COL were colostomy patients; and Group INT consisted of patients who had interventional radiology followed by open elective colon cancer resection. The demographics of the patients and comorbidity, intraoperative data, and postoperative data were collected, with P  .05). Group INT and Group CON, when compared to the three surgical groups, Groups ICI, Group COL, and Group HP, individually, were statistically significant for the duration of surgery (P irrigation can be safely performed in selected patients, with the necessary surgical expertise, with no increased risk in mortality, anastomotic leakage, and other postoperative complications. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Extralevator Abdominal Perineal Excision Versus Standard Abdominal Perineal Excision: Impact on Quality of the Resected Specimen and Postoperative Morbidity.

    Science.gov (United States)

    Habr-Gama, Angelita; São Julião, Guilherme P; Mattacheo, Adrian; de Campos-Lobato, Luiz Felipe; Aleman, Edgar; Vailati, Bruna B; Gama-Rodrigues, Joaquim; Perez, Rodrigo Oliva

    2017-08-01

    Abdominal perineal excision (APE) has been associated with a high risk of positive circumferential resection margin (CRM+) and local recurrence rates in the treatment of rectal cancer. An alternative extralevator approach (ELAPE) has been suggested to improve the quality of resection by avoiding coning of the specimen decreasing the risk of tumor perforation and CRM+. The aim of this study is to compare the quality of the resected specimen and postoperative complication rates between ELAPE and "standard" APE. All patients between 1998 and 2014 undergoing abdominal perineal excision for primary or recurrent rectal cancer at a single Institution were reviewed. Between 1998 and 2008, all patients underwent standard APE. In 2009 ELAPE was introduced at our Institution and all patients requiring APE underwent this alternative procedure (ELAPE). The groups were compared according to pathological characteristics, specimen quality (CRM status, perforation and failure to provide the rectum and anus in a single specimen-fragmentation) and postoperative morbidity. Fifty patients underwent standard APEs, while 22 underwent ELAPE. There were no differences in CRM+ (10.6 vs. 13.6%; p = 0.70) or tumor perforation rates (8 vs. 0%; p = 0.30) between APE and ELAPE. However, ELAPE were less likely to result in a fragmented specimen (42 vs. 4%; p = 0.002). Advanced pT-stage was also a risk factor for specimen fragmentation (p = 0.03). There were no differences in severe (Grade 3/4) postoperative morbidity (13 vs. 10%; p = 0.5). Perineal wound dehiscences were less frequent among ELAPE (52 vs 13%; p < 0.01). Despite short follow-up (median 21 mo.), 2-year local recurrence-free survival was better for patients undergoing ELAPE when compared to APE (87 vs. 49%; p = 0.04). ELAPE may be safely implemented into routine clinical practice with no increase in postoperative morbidity and considerable improvements in the quality of the resected specimen of patients with low rectal

  9. Limited resection for duodenal gastrointestinal stromal tumors: Surgical management and clinical outcome

    Science.gov (United States)

    Hoeppner, Jens; Kulemann, Birte; Marjanovic, Goran; Bronsert, Peter; Hopt, Ulrich Theodor

    2013-01-01

    showed positive margins (R1). No patient developed local recurrence during follow-up. The one patient who underwent pancreatoduodenectomy died due to progressive disease with hepatic metastasis but without evidence of local recurrence. Another patient died in complete remission due to cardiac disease. Seven of the nine patients are alive disease-free. CONCLUSION: In patients with duodenal GIST, limited surgical resection with microscopically negative margins, but also with microscopically positive margins, lead to very good local and systemic disease-free survival. PMID:23515427

  10. Elevated C-reactive protein and hypoalbuminemia measured before resection of colorectal liver metastases predict postoperative survival.

    Science.gov (United States)

    Kobayashi, Takashi; Teruya, Masanori; Kishiki, Tomokazu; Endo, Daisuke; Takenaka, Yoshiharu; Miki, Kenji; Kobayashi, Kaoru; Morita, Koji

    2010-01-01

    Few studies have investigated whether the Glasgow Prognostic Score (GPS), an inflammation-based prognostic score measured before resection of colorectal liver metastasis (CRLM), can predict postoperative survival. Sixty-three consecutive patients who underwent curative resection for CRLM were investigated. GPS was calculated on the basis of admission data as follows: patients with both an elevated C-reactive protein (>10 mg/l) and hypoalbuminemia (l) were allocated a GPS score of 2. Patients in whom only one of these biochemical abnormalities was present were allocated a GPS score of 1, and patients with a normal C-reactive protein and albumin were allocated a score of 0. Significant factors concerning survival were the number of liver metastases (p = 0.0044), carcinoembryonic antigen level (p = 0.0191), GPS (p = 0.0029), grade of liver metastasis (p = 0.0033), and the number of lymph node metastases around the primary cancer (p = 0.0087). Multivariate analysis showed the two independent prognostic variables: liver metastases > or =3 (relative risk 2.83) and GPS1/2 (relative risk 3.07). GPS measured before operation and the number of liver metastases may be used as novel predictors of postoperative outcomes in patients who underwent curative resection for CRLM. Copyright 2010 S. Karger AG, Basel.

  11. Intersphincteric resection and hand-sewn coloanal anastomosis for low rectal cancer: Short-term outcomes in the Indian setting.

    Science.gov (United States)

    Pai, Vishwas D; De Souza, Ashwin; Patil, Prachi; Engineer, Reena; Arya, Supreeta; Saklani, Avanish

    2015-01-01

    The rectum remains a predominant subsite of colorectal cancer in the Indian population. Unique to the Indian setting are significant social repercussions associated with a permanent stoma. On account of this, many patients who are advised abdominal perineal excision of the rectum (APER) default treatment. Accurate demonstration of the intersphincteric plane with magnetic resonance imaging has made intersphincteric resection (ISR) a viable option. This study is aimed at determining the feasibility and oncological adequacy of ISR in the Indian scenario. All patients with low rectal cancer who underwent an ISR at the Tata Memorial Centre, from July 2013 to December 2013 were included. Patients with invasion of the external sphincter and suboptimal preoperative sphincter function were excluded. Following standard preoperative staging, patients with a threatened circumferential resection margin (CRM) and/or mesorectal nodes were given preoperative chemoradiotherapy. The oncological adequacy of the procedure was evaluated in terms of margin positivity (distal and CRMs) and lymph node yield. Short-term perioperative outcomes included 30-day mortality, postoperative morbidity, anastomotic leaks, and length of hospital stay. Thirty-three patients with low rectal cancer and a median age of 38 years underwent ISR during the defined study period. Twenty-three patients (70 %) underwent open surgery whereas ten patients received a laparoscopic resection. The median blood loss and hospital stay was 300 mL and 7 days, respectively. Two patients had an involved CRM, but all distal margins were free of tumor. The quality of total mesorectal excision was satisfactory in all patients with a median lymph node yield of 9 nodes. Intersphincteric resection is feasible and oncologically safe in selected patients with low rectal cancer. Long-term functional and oncological outcomes are essential before it can be considered a viable alternative to APER.

  12. Transurethral laser therapy of tumours of the bladder

    International Nuclear Information System (INIS)

    Noeske, H.D.; Rothauge, C.F.; Kraushaar, J.

    1979-01-01

    Surgical treatment of tumours of the bladder is still not generally accepted, and its results are unsatisfactory. To ameliorate this situation, the new energy source of laser is now being tested in transurethral treatment. There are several groups of scientists who study the use of lasers suited for human medicine: CO 2 laser (Tel Aviv), YAG neodymium laser (Munich), and argon laser (Giessen). In the urological university hospital at Giessen, where a human bladder carcinoma received laser treatment for the first time in the world in 1976, 45 argon laser operations on 38 patients are investigated. There were 37 bladder tumours of different stages and one haemangioma. Laser monotherapy was applied in 11 cases. The bulk of the cases, however, was treated by combined electro-laser-surgical treatment where the tumour bed and its immediate neighbourhood were irradiated after TUR. The results do not give a satisfactory answer as to the therapeutic value of laser. Advantages over TUR will probably be purely technical. (orig.) [de

  13. The use of disposable skin staples for intestinal resection and anastomosis in 63 dogs: 2000 to 2014.

    Science.gov (United States)

    Rosenbaum, J M; Coolman, B R; Davidson, B L; Daly, M L; Rexing, J F; Eatroff, A E

    2016-11-01

    To describe the use of disposable skin staples for intestinal resection and anastomosis in dogs and report associated dehiscence and mortality rates. Retrospective evaluation of medical records of dogs that underwent intestinal resection and anastomosis using disposable skin staples between 2000 and 2014. Data regarding patient signalment, indication for surgery, location of the resection and anastomosis, number of procedures performed, evidence of peritonitis at the time of surgery, surgeon qualifications, dehiscence, and mortality were obtained from the medical records. Mortality was defined as failure to survive beyond 10 days following resection and anastomosis. The overall mortality rate of patients undergoing intestinal resection and anastomosis was 12·7% (8/63). The most common indication for resection and anastomosis was neoplasia (20/63 [31·7%]), followed by foreign body removal (19/63 [30·2%]). The overall dehiscence rate was 4·8% (3/63). No difference in mortality associated with indication for surgery, whether multiple procedures were performed, surgeon qualifications, or evidence of peritonitis at the time of surgery was identified. In this retrospective study, the overall mortality and dehiscence rates using disposable skin staples were similar to previously reported outcomes following resection and anastomosis. © 2016 British Small Animal Veterinary Association.

  14. Computed tomography-guided cryoablation of local recurrence after primary resection of pancreatic adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Claudio Pusceddu

    2015-06-01

    Full Text Available The optimal management of local recurrences after primary resection of pancreatic cancer still remains to be clarified. A 58-yearold woman developed an isolated recurrence of pancreatic cancer six year after distal pancreatectomy. Re-resection was attempted but the lesion was deemed unresectable at surgery. Then chemotherapy was administrated without obtaining a reduction of the tumor size nor an improvement of the patient’s symptoms. Thus the patient underwent percutaneous cryoablation under computed tomography (CT-guidance obtaining tumor necrosis and a significant improvement in the quality of life. A CT scan one month later showed a stable lesion with no contrast enhancement. While the use of percutaneous cryoblation has widened its applications in patients with unresectable pancreatic cancer, it has never been described for the treatment of local pancreatic cancer recurrence after primary resection. Percutaneous cryoablation deserves further studies in the multimodality treatment of local recurrence after primary pancreatic surgery.

  15. MANUAL COLON-ANAL OR MECHANICAL COLORECTAL ANASTOMOSIS? COMPARATIVE ANALYSIS OF LAPAROSCOPIC LOW RESECTIONS OF THE RECTUM

    Directory of Open Access Journals (Sweden)

    I. L. Chernikovsky

    2015-01-01

    Full Text Available The purpose of the study was to compare immediate surgical outcomes of low anterior resections (LAR and intersphincteric resections (ISR of the rectum. Materials and methods. Treatment outcomes of 42 patients operated on between March, 2014 and January, 2015 were presented. Group I consisted of 24 patients who underwent laparoscopic ultra-low anterior resection (uLAR for rectal cancer. Group II comprised 18 patients who underwent laparoscopic ISR. Results. No significant differences in the median length of surgery and blood loss between two groups were observed. Circular and distal resection margins were negative in all cases. In 18 (75 % patients of Group I and in 14 (77.7 % patients of Group II, total mesorectumectomy(TME was assessed as grade 3 (p=0.83. The frequency of postoperative complications in uLAR-treated group was 20.8 %, not requiring a secondary revision procedure, and 27.8 % in ISR-treated group, requiring repeated surgery. The mean value of the fecal incontinence according to the Wechsler scale in a month after surgery was significantly higher in group II than in Group I patients (9.3 versus 6.2, р=0.01. The average treatment cost for uLAR was higher by 45,000 rubles than that for ISR. Conclusion. Both surgical procedures were matched by the duration of operation, amount of blood loss and the quality of mesorectumectomy. The complication rate was not significantly different between two groups, however, 16.8 % of Group II patients required relaparotomy, likely due to the mastering of the ISR technique. Ultra-low anterior resections of the rectum are functionally preferred. When performing ISR, the technique of reservoir colo-anal anastomosis with preservation of the portion of the internal sphincter provides functional results comparable with those obtained using LAR.

  16. Utility of diffusion tensor imaging tractography in decision making for extratemporal resective epilepsy surgery.

    Science.gov (United States)

    Radhakrishnan, Ashalatha; James, Jija S; Kesavadas, Chandrasekharan; Thomas, Bejoy; Bahuleyan, Biji; Abraham, Mathew; Radhakrishnan, Kurupath

    2011-11-01

    To assess the utility of diffusion tensor imaging tractography (DTIT) in decision making in patients considered for extratemporal resective epilepsy surgery. We subjected 49 patients with drug-resistant focal seizures due to lesions located in frontal, parietal and occipital lobes to DTIT to map the white matter fiber anatomy in relation to the planned resection zone, in addition to routine presurgical evaluation. We stratified our patients preoperatively into different grades of risk for anticipated neurological deficits as judged by the distance of the white matter tracts from the resection zones and functional cortical areas. Thirty-seven patients underwent surgery; surgery was abandoned in 12 (24.5%) patients because of the high risk of postoperative neurological deficit. DTIT helped us to modify the surgical procedures in one-fourth of occipital, one-third of frontal, and two-thirds of parietal and multilobar resections. Overall, DTIT assisted us in surgical decision making in two-thirds of our patients. DTIT is a noninvasive imaging strategy that can be used effectively in planning resection of epileptogenic lesions at or close to eloquent cortical areas. DTIT helps in predicting postoperative neurological outcome and thereby assists in surgical decision making and in preoperative counseling of patients with extratemporal focal epilepsies. Copyright © 2011 Elsevier B.V. All rights reserved.

  17. Inherent Tumor Characteristics That Limit Effective and Safe Resection of Giant Nonfunctioning Pituitary Adenomas.

    Science.gov (United States)

    Nishioka, Hiroshi; Hara, Takayuki; Nagata, Yuichi; Fukuhara, Noriaki; Yamaguchi-Okada, Mitsuo; Yamada, Shozo

    2017-10-01

    Surgical treatment of giant pituitary adenomas is sometimes challenging. We present our surgical series of giant nonfunctioning adenomas to shed light on the limitations of effective and safe tumor resection. The preoperative tumor characteristics, surgical approaches, outcome, and histology of giant nonfunctioning adenoma (>40 mm) in 128 consecutive surgical patients are reviewed. The follow-up period ranged from 19 to 113 months (mean 62.2 months). A transsphenoidal approach was used in the treatment of 109 patients and a combined transsphenoidal transcranial approach in 19 patients. A total of 93 patients (72.7%) underwent total resection or subtotal resection apart from the cavernous sinus (CS). The degree of tumor resection, excluding the marked CS invasion, was lower in tumors that were larger (P = 0.0107), showed massive intracranial extension (P = 0.0352), and had an irregular configuration (P = 0.0016). Permanent surgical complications developed in 28 patients (22.0%). Long-term tumor control was achieved in all patients by single surgery, including 43 patients with adjuvant radiotherapy. Most tumors were histologically benign, with a low MIB-1 index (inherent factors that independently limit effective resection. These high-risk tumors require an individualized therapeutic strategy. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Is Transforming Growth Factor-β Signaling Activated in Human Hypertrophied Prostate Treated by 5-Alpha Reductase Inhibitor?

    Directory of Open Access Journals (Sweden)

    Hye Kyung Kim

    2013-01-01

    Full Text Available Background and Aim. It is well known that androgen deprivation relates to penile fibrosis, so we hypothesize that long-term treatment with 5-alphareductase inhibitors (5ARIs may increase the risk of fibrosis of prostate. Patients and Methods. Thirty-two BPH patients who underwent transurethral resection of the prostate were enrolled. The patients were divided into two groups: group one, 16 patients underwent TURP who had been treated with tamsulosin for 2 years; group two, 16 patients underwent TURP who had been treated with combination of tamsulosin and dutasteride for at least 1 year. We evaluated the expressions of nNOS, iNOS, eNOS, TGF-β1, TGF-β2, phosphorylated-Smad2/3 (p-Smad2/3, E-cadherin, N-cadherin, and α-smooth muscle actin in the resected prostate tissues by western blotting, and the TGF-β concentration was determined by ELISA kit. Results. The expressions of 3 isoforms of NOS were significantly increased in group 2 except of eNOS in lateral prostate, and the expressions of TGF-β1, TGF-β2, and p-Smad2/3 increased about 2-fold compared with group 1. In group 2, the E-cadherin expression decreased while N-cadherin expression increased significantly. Conclusions. The overexpression of nNOS may contribute to prostate smooth muscle relaxation; however, long-time treatment with 5 ARI increases the risk of fibrosis of prostate.

  19. A controlled clinical study of serosa-invasive gastric carcinoma patients who underwent surgery plus intraperitoneal hyperthermo-chemo-perfusion (IHCP).

    Science.gov (United States)

    Kim, J Y; Bae, H S

    2001-01-01

    Despite recent advances in the treatment of advanced gastric carcinomas, no satisfactory outcomes are available because of micrometastases and free-floating carcinoma cells already existing in the peritoneal cavity. From 1990, we started using intraperitoneal hyperthermo-chemo-perfusion (IHCP) to prevent and to treat peritoneal metastasis after surgical resection of stomach cancer. We analyzed 103 serosa-invasive gastric carcinoma patients who underwent surgical resection between 1990 and 1995. Fifty-two patients who received surgery plus IHCP were compared with 51 patients who underwent surgery only, as controls. IHCP was administered for 2 h with an automatic IHCP device (closed-circuit system) just after surgical resection, with the patient under hypothermic general anesthesia (32.4 degrees C-34.0 degrees C). As perfusate, we used 1.5% peritoneal dialysis solution mixed with 10 micrograms/ml of mitomycin-C (MMC), warmed at an inflow temperature of over 44 degrees C. The overall 5-year survival rate (5-YSR) of the 103 patients was 29.97%. The 5-YSR was higher in the IHCP group than in the control group, at 32.7% and 27.1%, respectively, but this difference was not significant. However, in the 65 serosa-invasive gastric carcinoma patients (excluding those in stage IV) the 5-YSR was significantly higher (P = 0.0379) in the IHCP group than in the control group, at 58.6% and 44.4%, respectively. On multivariate analysis of all 103 patients, depth of tumor invasion and lymph node metastasis were significant factors for survival, whereas significant factors on univariate analysis, such as combined operation, distant metastasis, and peritoneal metastasis, were not significant. The most common recurrence patterns were loco-regional in the IHCP group and peritoneal in the control group. Complete cytoreductive surgery plus IHCP is effective to prevent and to treat peritoneal metastasis, and it should lead to long-term survival for serosa-invasive gastric carcinoma patients

  20. Results of high-energy transurethral microwave thermotherapy in patients categorized according to the American Society of Anesthesiologists operative risk classification

    NARCIS (Netherlands)

    D'Ancona, F. C.; van der Bij, A. K.; Francisca, E. A.; Kho, H.; Debruyne, F. M.; Kiemeney, L. A.; de la Rosette, J. J.

    1999-01-01

    To evaluate the relation between the American Society of Anesthesiologists (ASA) classification and response to transurethral microwave thermotherapy (TUMT) in patients with lower urinary tract symptoms and benign prostatic hyperplasia (BPH). Two hundred forty-seven patients with symptomatic BPH

  1. Mesenterico-portal vein resection in patients with pancreatico-duodenal cancer is safe and may increase survival

    DEFF Research Database (Denmark)

    Storkholm, Jan Henrik; Hansen, Carsten Palnæs

    2014-01-01

    and the results of portal vein/superior mesenteric vein resection in patients with pancreatic cancer. MATERIAL AND METHODS: Between 1 April 2009 and 1 April 2013, 354 patients underwent resection for pancreatic malignancy. A total of 47 portal vein/superior mesenteric vein resections were performed in 22 men...... and 25 women. RESULTS: A total of 44 patients (93.7%) had ductal adenocarcinomas. In all, 39 patients (83%) had T3 tumours, and 38 patients (80.9%) had involvement of lymph nodes. Furthermore, 29 patients (62%) had a pancreaticoduodenectomy, 15 patients (32%) a total pancreatectomy and three patients (6...... high-volume centres. The median survival was far better than expected, especially since our material included a considerable number of patients with lymph node metastases. FUNDING: not relevant. TRIAL REGISTRATION: not relevant....

  2. Simultaneous resection for colorectal cancer with synchronous liver metastases is a safe procedure: Outcomes at a single center in Turkey.

    Science.gov (United States)

    Dulundu, Ender; Attaallah, Wafi; Tilki, Metin; Yegen, Cumhur; Coskun, Safak; Coskun, Mumin; Erdim, Aylin; Tanrikulu, Eda; Yardimci, Samet; Gunal, Omer

    2017-05-23

    The optimal surgical strategy for treating colorectal cancer with synchronous liver metastases is subject to debate. The current study sought to evaluate the outcomes of simultaneous colorectal cancer and liver metastases resection in a single center. Prospectively collected data on all patients with synchronous colorectal liver metastases who underwent simultaneous resection with curative intent were analyzed retrospectively. Patient outcomes were compared depending on the primary tumor location and type of liver resection (major or minor). Between January 2005 and August 2016, 108 patients underwent simultaneous resection of primary colorectal cancer and liver metastases. The tumor was localized to the right side of the colon in 24 patients (22%), to the left side in 40 (37%), and to the rectum in 44 (41%). Perioperative mortality occurred in 3 patients (3%). Postoperative complications were noted in 32 patients (30%), and most of these complications (75%) were grade 1 to 3 according to the Clavien-Dindo classification. Neither perioperative mortality nor the rate of postoperative complications after simultaneous resection differed among patients with cancer of the right side of the colon, those with cancer of the left side of the colon, and those with rectal cancer (4%, 2.5%, and 2%, respectively, p = 0.89) and (17%, 33%, and 34%, respectively; p = 0.29)]. The 5-year overall survival of the entire sample was 54% and the 3-year overall survival was 67 %. In conclusion, simultaneous resection for primary colorectal cancer and liver metastases is a safe procedure and can be performed without excess morbidity in carefully selected patients regardless of the location of the primary tumor and type of hepatectomy.

  3. Resection of recurrent neck cancer with carotid artery replacement.

    Science.gov (United States)

    Illuminati, Giulio; Schneider, Fabrice; Minni, Antonio; Calio, Francesco G; Pizzardi, Giulia; Ricco, Jean-Baptiste

    2016-05-01

    The management of patients with recurrent neck cancer invading the carotid artery is controversial. The purpose of this study was to evaluate overall survival rate, primary patency of vascular reconstructions, and quality-adjusted life-years (QALYs) after en bloc resection of the carotid artery and tumor with in-line polytetrafluoroethylene (PTFE) carotid grafting, followed by radiotherapy. From 2000 to 2014, 31 consecutive patients with recurrent neck cancer invading the carotid artery underwent en bloc resection and simultaneous carotid artery reconstruction with a PTFE graft, which was associated in 18 cases with a myocutaneous flap. The primary tumor was a squamous cell carcinoma of the larynx in 17 patients and of the hypopharynx in 7, an undifferentiated carcinoma of unknown origin in 4, and an anaplastic carcinoma of the thyroid in 3. All of the patients underwent postoperative radiotherapy (50-70 Gy), and 10 of them also underwent chemotherapy (doxorubicin and cisplatin). None of the patients died or sustained a stroke during the first 30 days after the index procedure. Postoperative morbidity consisted of 6 transitory dysphagias, 3 vocal cord palsies, 2 wound dehiscences, 1 transitory mandibular claudication, and 1 partial myocutaneous flap necrosis. No graft infection occurred during follow-up. Fifteen patients (48%) died from metastatic cancer during a mean follow-up of 45.4 months (range, 8-175 months). None of the patients showed evidence of local recurrence, stroke, or thrombosis of the carotid reconstruction. The 5-year survival rate was 49 ± 10%. The overall number of QALYs was 3.12 (95% confidence interval, 1.87-4.37) with a significant difference between patients without metastasis at the time of redo surgery (n = 26; QALYs, 3.74) and those with metastasis (n = 5; QALYs, 0.56; P = .005). QALYs were also significantly improved in patients with cancer of the larynx (n = 17; QALYs, 4.69) compared to patients presenting with other types of

  4. Clinical predictors of resectability of pancreatic adenocarcinoma.

    Science.gov (United States)

    Almadi, Majid A; Alharbi, Othman; Azzam, Nahla; Altayeb, Mohannad; Javed, Moammed; Alsaif, Faisal; Hassanain, Mazen; Alsharabi, Abdulsalam; Al-Saleh, Khalid; Aljebreen, Abdulrahman M

    2013-01-01

    Identifying patient-related factors as well as symptoms and signs that can predict pancreatic cancer at a resectable stage, which could be used in an attempt to identify patients at an early stage of pancreatic cancer that would be appropriate for surgical resection and those at an unresectable stage be sparred unnecessary surgery. A retrospective chart review was conducted at a major tertiary care, university hospital in Riyadh, Saudi Arabia. The study population included individuals who underwent a computed tomography and a pancreatic mass was reported as well as the endoscopic reporting database of endoscopic procedures where the indication was a pancreatic mass, between April 1996 and April 2012. Any patient with a histologically confirmed diagnosis of adenocarcinoma of the pancreas was included in the analysis. We included patients' demographic information (age, gender), height, weight, body mass index, historical data (smoking, comorbidities), symptoms (abdominal pain and its duration, anorexia and its duration, weight loss and its amount, and over what duration, vomiting, abdominal distention, itching and its duration, change in bowel movements, change in urine color), jaundice and its duration. Other variables were also collected including laboratory values, location of the mass, the investigation undertaken, and the stage of the tumor. A total of 61 patients were included, the mean age was 61.2 ± 1.51 years, 25 (41%) were females. The tumors were located in the head (83.6%), body (10.9%), tail (1.8%), and in multiple locations (3.6%) of the pancreas. Half of the patients (50%) had Stage IV, 16.7% stages IIB and III, and only 8.3% were stages IB and IIA. On univariable analysis a lower hemoglobin level predicted resectability odds ratio 0.65 (95% confidence interval, 0.42-0.98), whereas on multivariable regression none of the variables included in the model could predict resectability of pancreatic cancer. A CA 19-9 cutoff level of 166 ng/mL had a

  5. Transhepatic Hilar Approach for Perihilar Cholangiocarcinoma: Significance of Early Judgment of Resectability and Safe Vascular Reconstruction.

    Science.gov (United States)

    Kuriyama, Naohisa; Isaji, Shuji; Tanemura, Akihiro; Iizawa, Yusuke; Kato, Hiroyuki; Murata, Yasuhiro; Azumi, Yoshinori; Kishiwada, Masashi; Mizuno, Shugo; Usui, Masanobu; Sakurai, Hiroyuki

    2017-03-01

    In the most common surgical procedure for perihilar cholangiocarcinoma, the margin status of the proximal bile duct is determined at the final step. Our procedure, the transhepatic hilar approach, confirms a cancer-negative margin status of the proximal bile duct first. We first performed a partial hepatic parenchymal transection to expose the hilar plate, and then transected the proximal bile duct to confirm margin status. Then, divisions of the hepatic artery and portal vein of the future resected liver are performed, followed by the residual hepatic parenchymal transection. The transhepatic hilar approach offers a wide surgical field for safe resection and reconstruction of the portal vein in the middle of the hepatectomy. We reviewed 23 patients with perihilar cholangiocarcinoma who underwent major hepatectomy using our procedure from 2011 to 2015. A combined vascular resection and reconstruction was carried out in 14 patients (60.9%). R0 resection was achieved in 17 patients (73.9%), and the overall 3-year survival rate was 52.9% (median survival time 52.4 months). The transhepatic hilar approach is useful and practicable regardless of local tumor extension, enabling us to determine tumor resectability and perform safe resection and reconstruction of the portal vein early in the operation.

  6. Postoperative quality of life outcome and employment in patients undergoing resection of epileptogenic lesions detected by magnetic resonance imaging

    International Nuclear Information System (INIS)

    Moritake, Kouzo; Akiyama, Yasuhiko; Nagai, Hidemasa; Maruyama, Nobuyuki; Takada, Daikei; Daisu, Mitsuhiro; Nagasako, Noriko; Mikuni, Nobuhiro; Hashimoto, Nobuo

    2009-01-01

    The long-term postoperative improvement of quality of life (QOL) and employment were investigated in patients undergoing resection of epileptogenic lesions detected by magnetic resonance (MR) imaging to identify the associated preoperative factors. Thirty of 47 patients who underwent lesionectomy between 1987-2001 replied to questionnaires. Patients with extratemporal resection outnumbered those with temporal lobe resection. The mean follow-up period was 12.4±3.7 years. An arbitrary score for quantitatively assessing QOL was assigned. The mean increases in QOL score points were significantly higher in the late childhood onset group than those in the early childhood onset group, and were also significantly higher in the temporal resection group and extratemporal resection of non-dysplastic cortical pathology group than in the extratemporal resection of dysplastic cortical pathology group. Postoperative QOL improvement and occupational status of patients depended on the completeness of seizure control. Resection of lesions detected by MR imaging in patients with intractable epilepsy resulted in effective long-term QOL improvement and postoperative occupational status. Favorable outcome was related mainly to the pathology of the epileptogenic lesions, whether the lesion site was temporal or extratemporal, and the completeness of seizure control. (author)

  7. Impact of Major Pulmonary Resections on Right Ventricular Function: Early Postoperative Changes.

    Science.gov (United States)

    Elrakhawy, Hany M; Alassal, Mohamed A; Shaalan, Ayman M; Awad, Ahmed A; Sayed, Sameh; Saffan, Mohammad M

    2018-01-15

    Right ventricular (RV) dysfunction after pulmonary resection in the early postoperative period is documented by reduced RV ejection fraction and increased RV end-diastolic volume index. Supraventricular arrhythmia, particularly atrial fibrillation, is common after pulmonary resection. RV assessment can be done by non-invasive methods and/or invasive approaches such as right cardiac catheterization. Incorporation of a rapid response thermistor to pulmonary artery catheter permits continuous measurements of cardiac output, right ventricular ejection fraction, and right ventricular end-diastolic volume. It can also be used for right atrial and right ventricular pacing, and for measuring right-sided pressures, including pulmonary capillary wedge pressure. This study included 178 patients who underwent major pulmonary resections, 36 who underwent pneumonectomy assigned as group (I) and 142 who underwent lobectomy assigned as group (II). The study was conducted at the cardiothoracic surgery department of Benha University hospital in Egypt; patients enrolled were operated on from February 2012 to February 2016. A rapid response thermistor pulmonary artery catheter was inserted via the right internal jugular vein. Preoperatively the following was recorded: central venous pressure, mean pulmonary artery pressure, pulmonary capillary wedge pressure, cardiac output, right ventricular ejection fraction and volumes. The same parameters were collected in fixed time intervals after 3 hours, 6 hours, 12 hours, 24 hours, and 48 hours postoperatively. For group (I): There were no statistically significant changes between the preoperative and postoperative records in the central venous pressure and mean arterial pressure; there were no statistically significant changes in the preoperative and 12, 24, and 48 hour postoperative records for cardiac index; 3 and 6 hours postoperative showed significant changes. There were statistically significant changes between the preoperative and

  8. Endoscopic Transoral Resection of an Axial Chordoma: A Case Report

    Directory of Open Access Journals (Sweden)

    Taran S

    2015-11-01

    Full Text Available Upper cervical chordoma (UCC is rare condition and poses unique challenges to surgeons. Even though transoral approach is commonly employed, a minimally invasive technique has not been established. We report a 44-year old Malay lady who presented with a 1 month history of insidious onset of progressive neck pain without neurological symptoms. She was diagnosed to have an axial (C2 chordoma. Intralesional resection of the tumour was performed transorally using the Destandau endoscopic system (Storz, Germany. Satisfactory intralesional excision of the tumour was achieved. She had a posterior fixation of C1-C4 prior to that. Her symptoms improved postoperatively and there were no complications noted. She underwent adjuvant radiotherapy to minimize local recurrence. Endoscopic excision of UCC via the transoral approach is a safe option as it provides an excellent magnified view and ease of resection while minimizing the operative morbidity.

  9. Resection of cervical vagal schwannoma via a post-auricular approach.

    Science.gov (United States)

    Roh, Jong-Lyel

    2006-03-01

    Cervical vagal schwannomas are extremely rare and gross total resection is the standard treatment modality. However, because the conventional cervical approach leaves an incision scar in a visible area, other approaches need to be developed for young women who want the postoperative scar to be invisible. A 28-year-old female underwent complete resection of a 4x4 cm tumor in her right upper neck via a post-auricular approach using an inverted V-shaped incision along the post-auricular sulcus and hairline. The tumor was a schwannoma originating from the right cervical vagus nerve. Postoperatively, right vocal cord paralysis developed despite careful dissection but completely recovered within 6 months after surgery. The patient was satisfied with an invisible external scar which was hidden by her auricle and hair. A cervical vagal schwannoma can be successfully removed by making an incision in a potentially invisible area.

  10. Covered self-expandable metal stents in pancreatic malignancy regardless of resectability: a new concept validated by a decision analysis.

    Science.gov (United States)

    Kahaleh, M; Brock, A; Conaway, M R; Shami, V M; Dumonceau, J M; Northup, P G; Tokar, J; Rich, T A; Adams, R B; Yeaton, P

    2007-04-01

    The current treatment model for the management of malignant biliary obstruction is to place a plastic stent for unstaged pancreatic cancer. In patients with unresectable disease but a life expectancy of more than 6 months, self-expandable metal stents (SEMS) are favored because of their more prolonged patency. We analyzed the efficacy and cost-effectiveness of covered SEMS (CSEMS) in patients with pancreatic cancer and distal biliary obstruction without regard to surgical resectability. Between March 2001 and March 2005, 101 consecutive patients with obstructive jaundice secondary to pancreatic cancer underwent placement of a CSEMS. Patients with resectable tumor were offered pancreaticoduodenectomy. A model was developed to compare the costs of CSEMS and polyethylene and DoubleLayer stents. A total of 21 patients underwent staging laparoscopy, of whom 16 had a resection (76%). The 85 patients who did not have a resection had a mean survival of 5.9 months (range 1-25 months) and a mean CSEMS patency duration of 5.5 months (range 1-16 months). Life-table analysis demonstrated CSEMS patency rates of 97% at 3 months, 85% at 6 months, and 68% at 12 months. In a cost model that accounted for polyethylene and DoubleLayer stent malfunction and surgical resections, initial CSEMS placement (3177 euros per patient) was a less costly intervention than either DoubleLayer stent placement (3224 euros per patient) or polyethylene stent placement with revision (3570 euros per patient). Covered SEMS are an effective treatment for distal biliary obstructions caused by pancreatic carcinoma. Their prolonged patency and removability makes them an attractive option for biliary decompression, regardless of resectability. The strategy of initial covered SEMS placement might be the most cost-effective strategy in these patients.

  11. Prolonged survival after resection and radiotherapy for solitary brain metastases from non-small-cell lung cancer

    International Nuclear Information System (INIS)

    Chee, R. J.; Bydder, S.; Cameron, F.

    2007-01-01

    Selected patients with brain metastases from non-small-cell lung cancer benefit from aggressive treatment. This report describes three patients who developed solitary brain metastases after previous resection of primary adenocarcinoma of the lung. Each underwent surgical resection of their brain metastasis followed by cranial irradiation and remain disease free 10 or more years later. Two patients developed cognitive impairment approximately 8 years after treatment of their brain metastasis, which was felt to be due to their previous brain irradiation. Here we discuss the treatment of solitary brain metastasis, particularly the value of combined method approaches in selected patients and dose-volume considerations

  12. Lung-conserving treatment of a pulmonary oligometastasis with a wedge resection and 131Cs brachytherapy.

    Science.gov (United States)

    Wernicke, A Gabriella; Parikh, Apurva; Yondorf, Menachem; Trichter, Samuel; Gupta, Divya; Port, Jeffrey; Parashar, Bhupesh

    2013-01-01

    Soft-tissue sarcomas most frequently metastasize to the lung. Surgical resection of pulmonary metastases is the primary treatment modality. Although lobectomy is widely acknowledged as the standard procedure to treat primary pulmonary tumors, the standard for pulmonary metastases is not well defined; furthermore, compromised lung function may tip the scales in favor of a less invasive approach. Here, we report the results of a patient treated with wedge resection and intraoperative cesium-131 ((131)Cs). A 58-year-old African American female was diagnosed with the American Joint Committee on Cancer Stage IIA mixed uterine leiomyosarcoma and underwent total abdominal hysterectomy and bilateral salpingo-oophorectomy followed by adjuvant external beam radiotherapy to a total dose of 45 Gy and vaginal brachytherapy to a total dose of 20 Gy. At 2 years, a routine CT scan of the chest revealed metastasis to right upper lobe of the lung. The patient's poor pulmonary function, related to a 45 pack-year smoking history and chronic emphysema, precluded a lobectomy. After the patient underwent a lung-sparing wedge resection of the pulmonary right upper lobe metastasis and intraoperative brachytherapy with (131)Cs seeds to a total dose of 80 Gy, she remained disease free in the implanted area. At a 2-year followup, imaging continued to reveal 100% local control of the area treated with wedge resection and intraoperative (131)Cs brachytherapy. The patient had no complications from this treatment. Such treatment approach may become an attractive option in patients with oligometastatic disease and compromised pulmonary function. Copyright © 2013 American Brachytherapy Society. Published by Elsevier Inc. All rights reserved.

  13. Rectovaginal Fistula after Low Anterior Resection for Rectal Cancer Using a Double Stapling Technique

    Directory of Open Access Journals (Sweden)

    Satoshi Yodonawa

    2010-07-01

    Full Text Available A 55-year-old female underwent low anterior resection for rectal cancer using a double stapling technique. She developed a rectovaginal fistula on the 9th postoperative day. She was discharged from hospital after undergoing transverse colostomy, and 5 months later she underwent transvaginal repair of the rectovaginal fistula. She subsequently had an uneventful recovery. The leading cause of this complication is involvement of the posterior wall of the vagina in the staple line when firing the circular stapler. Transvaginal repair with a diverting stoma for rectovaginal fistula is a safe, minimally invasive and effective method.

  14. Predictors of circumferential resection margin involvement in surgically resected rectal cancer: A retrospective review of 23,464 patients in the US National Cancer Database.

    Science.gov (United States)

    Al-Sukhni, Eisar; Attwood, Kristopher; Gabriel, Emmanuel; Nurkin, Steven J

    2016-04-01

    The circumferential resection margin (CRM) is a key prognostic factor after rectal cancer resection. We sought to identify factors associated with CRM involvement (CRM+). A retrospective review was performed of the National Cancer Database, 2004-2011. Patients with rectal cancer who underwent radical resection and had a recorded CRM were included. Multivariable analysis of the association between clinicopathologic characteristics and CRM was performed. Tumor CRM+. Of 23,464 eligible patients, 13.3% were CRM+. Factors associated with CRM+ were diagnosis later in the study period, lack of insurance, advanced stage, higher grade, undergoing APR, and receiving radiation. Nearly half of CRM+ patients did not receive neoadjuvant therapy. CRM+ patients who did not receive neoadjuvant therapy were more likely to be female, older, with more comorbidities, smaller tumors, earlier clinical stage, advanced pathologic stage, and CEA-negative disease compared to those who received it. Factors associated with CRM+ include features of advanced disease, undergoing APR, and lack of health insurance. Half of CRM+ patients did not receive neoadjuvant treatment. These represent cases where CRM status may be modifiable with appropriate pre-operative selection and multidisciplinary management. Copyright © 2016 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.

  15. Case report

    African Journals Online (AJOL)

    abp

    2013-01-09

    Jan 9, 2013 ... transurethral resection of the prostate under spinal anesthesia. 30 minutes after the end of the surgery, the patient presented signs of TURP syndrome with ... abdomen and lung auscultation were normal. He was intubated ...

  16. Relationship between cortical resection and visual function after occipital lobe epilepsy surgery.

    Science.gov (United States)

    Heo, Won; Kim, June Sic; Chung, Chun Kee; Lee, Sang Kun

    2017-10-27

    OBJECTIVE In this study, the authors investigated long-term clinical and visual outcomes of patients after occipital lobe epilepsy (OLE) surgery and analyzed the relationship between visual cortical resection and visual function after OLE surgery. METHODS A total of 42 consecutive patients who were diagnosed with OLE and underwent occipital lobe resection between June 1995 and November 2013 were included. Clinical, radiological, and histopathological data were reviewed retrospectively. Seizure outcomes were categorized according to the Engel classification. Visual function after surgery was assessed using the National Eye Institute Visual Functioning Questionnaire 25. The relationship between the resected area of the visual cortex and visual function was demonstrated by multivariate linear regression models. RESULTS After a mean follow-up period of 102.2 months, 27 (64.3%) patients were seizure free, and 6 (14.3%) patients had an Engel Class II outcome. Nineteen (57.6%) of 33 patients had a normal visual field or quadrantanopia after surgery (normal and quadrantanopia groups). Patients in the normal and quadrantanopia groups had better vision-related quality of life than those in the hemianopsia group. The resection of lateral occipital areas 1 and 2 of the occipital lobe was significantly associated with difficulties in general vision, peripheral vision, and vision-specific roles. In addition, the resection of intraparietal sulcus 3 or 4 was significantly associated with decreased social functioning. CONCLUSIONS The authors found a favorable seizure control rate (Engel Class I or II) of 78.6%, and 57.6% of the subjects had good visual function (normal vision or quadrantanopia) after OLE surgery. Lateral occipital cortical resection had a significant effect on visual function despite preservation of the visual field.

  17. Protective Lung Ventilation and Morbidity After Pulmonary Resection: A Propensity Score-Matched Analysis.

    Science.gov (United States)

    Amar, David; Zhang, Hao; Pedoto, Alessia; Desiderio, Dawn P; Shi, Weiji; Tan, Kay See

    2017-07-01

    Protective lung ventilation (PLV) during one-lung ventilation (OLV) for thoracic surgery is frequently recommended to reduce pulmonary complications. However, limited outcome data exist on whether PLV use during OLV is associated with less clinically relevant pulmonary morbidity after lung resection. Intraoperative data were prospectively collected in 1080 patients undergoing pulmonary resection with OLV, intentional crystalloid restriction, and mechanical ventilation to maintain inspiratory peak airway pressure volume. The primary outcome was the occurrence of pneumonia and/or acute respiratory distress syndrome (ARDS). Propensity score matching was used to generate PLV and non-PLV groups with comparable characteristics. Associations between outcomes and PLV status were analyzed by exact logistic regression, with matching as cluster in the anatomic and nonanatomic lung resection cohorts. In the propensity score-matched analysis, the incidence of pneumonia and/or ARDS among patients who had an anatomic lung resection was 9/172 (5.2%) in the non-PLV compared to the PLV group 7/172 (4.1%; odds ratio, 1.29; 95% confidence interval, 0.48-3.45, P= .62). The incidence of pneumonia and/or ARDS in patients who underwent nonanatomic resection was 3/118 (2.5%) in the non-PLV compared to the PLV group, 1/118 (0.9%; odds ratio, 3.00; 95% confidence interval, 0.31-28.84, P= .34). In this prospective observational study, we found no differences in the incidence of pneumonia and/or ARDS between patients undergoing lung resection with tidal volumes volume strategy during OLV on clinically important outcomes.

  18. Predictive images of postoperative levator resection outcome using image processing software

    Directory of Open Access Journals (Sweden)

    Mawatari Y

    2016-09-01

    Full Text Available Yuki Mawatari,1 Mikiko Fukushima2 1Igo Ophthalmic Clinic, Kagoshima, 2Department of Ophthalmology, Faculty of Life Science, Kumamoto University, Chuo-ku, Kumamoto, Japan Purpose: This study aims to evaluate the efficacy of processed images to predict postoperative appearance following levator resection.Methods: Analysis involved 109 eyes from 65 patients with blepharoptosis who underwent advancement of levator aponeurosis and Müller’s muscle complex (levator resection. Predictive images were prepared from preoperative photographs using the image processing software (Adobe Photoshop®. Images of selected eyes were digitally enlarged in an appropriate manner and shown to patients prior to surgery.Results: Approximately 1 month postoperatively, we surveyed our patients using questionnaires. Fifty-six patients (89.2% were satisfied with their postoperative appearances, and 55 patients (84.8% positively responded to the usefulness of processed images to predict postoperative appearance.Conclusion: Showing processed images that predict postoperative appearance to patients prior to blepharoptosis surgery can be useful for those patients concerned with their postoperative appearance. This approach may serve as a useful tool to simulate blepharoptosis surgery. Keywords: levator resection, blepharoptosis, image processing, Adobe Photoshop® 

  19. Morphometrical differences between resectable and non-resectable pancreatic cancer: a fractal analysis.

    Science.gov (United States)

    Vasilescu, Catalin; Giza, Dana Elena; Petrisor, Petre; Dobrescu, Radu; Popescu, Irinel; Herlea, Vlad

    2012-01-01

    Pancreatic cancer is a highly aggressive cancer with a rising incidence and poor prognosis despite active surgical treatment. Candidates for surgical resection should be carefully selected. In order to avoid unnecessary laparotomy it is useful to identify reliable factors that may predict resectability. Nuclear morphometry and fractal dimension of pancreatic nuclear features could provide important preoperative information in assessing pancreas resectability. Sixty-one patients diagnosed with pancreatic cancer were enrolled in this retrospective study between 2003 and 2005. Patients were divided into two groups: one resectable cancer group and one with non-resectable pancreatic cancer. Morphometric parameters measured were: nuclear area, length of minor axis and length of major axis. Nuclear shape and chromatin distribution of the pancreatic tumor cells were both estimated using fractal dimension. Morphometric measurements have shown significant differences between the nuclear area of the resectable group and the non-resectable group (61.9 ± 19.8µm vs. 42.2 ± 15.6µm). Fractal dimension of the nuclear outlines and chromatin distribution was found to have a higher value in the non-resectable group (p<0.05). Objective measurements should be performed to improve risk assessment and therapeutic decisions in pancreatic cancer. Nuclear morphometry of the pancreatic nuclear features can provide important pre-operative information in resectability assessment. The fractal dimension of the nuclear shape and chromatin distribution may be considered a new promising adjunctive tool for conventional pathological analysis.

  20. Rectovaginal fistula after low anterior resection for rectal cancer healed by nonoperative treatment

    Directory of Open Access Journals (Sweden)

    Shigenobu Emoto

    Full Text Available Background: Rectovaginal fistula (RVF is a serious complication after colorectal anastomosis using a double-stapling technique. RVF following this procedure has been considered to be refractory to conservative treatment. Case presentation: A 75-year-old woman who underwent laparoscopy-assisted low anterior resection for early rectal cancer developed RVF on the 12th postoperative day. Conservative treatment was chosen and was successful. She was discharged from the hospital after 3 weeks with a normal oral diet. Colonoscopy on the 50th postoperative day showed that the RVF was closed. Conclusion: Conservative treatment may be effective for RVF after colorectal anastomosis using a double-stapling technique when there is no evidence of defecation through the vagina. Keywords: Rectovaginal fistula, Low anterior resection, Double-stapling technique

  1. The beneficial effects of Kampo medicine Dai-ken-chu-to after hepatic resection: a prospective randomized control study.

    Science.gov (United States)

    Nishi, Masaki; Shimada, Mitsuo; Uchiyama, Hideaki; Ikegami, Toru; Arakawa, Yusuke; Hanaoka, Jun; Kanemura, Hirofumi; Morine, Yuji; Imura, Satoru; Miyake, Hidenori; Utsunomiya, Toru

    2012-10-01

    After hepatic resection, delayed flatus and impaired bowel movement often cause problematic postoperative ileus. Kampo medicine, Dai-kenchu-to (DKT), is reported to have a various beneficial effects on bowel systems. The aim of this study was to prospectively evaluate effects of DKT after hepatic resection. Thirty-two patients who underwent hepatic resection between July 2007 and August 2008 in Tokushima University Hospital were prospectively divided into DKT group (n=16) and control group (n=16). In DKT group, 2.5 g of DKT was administered orally three times a day from postoperative day (POD) 1. Blood was examined on POD 1, 3, 5 and 7. Postoperative first flatus, bowel movement and full recovery of oral intake, hospital stays and complications were checked. In DKT group, levels of c-reactive protein and beta-(1-3)-D-glucan on POD 3 were significantly decreased (pDKT group (pDKT suppressed inflammatory reaction, stimulated bowel movement and improved oral intake after hepatic resection, which may decrease serious morbidity after hepatic resection.

  2. Nonelective colon cancer resections in elderly patients: results from the dutch surgical colorectal audit.

    Science.gov (United States)

    Kolfschoten, N E; Wouters, M W J M; Gooiker, G A; Eddes, E H; Kievit, J; Tollenaar, R A E M; Marang-van de Mheen, P J

    2012-01-01

    The aim of the study was to assess which factors contribute to postoperative mortality, especially in elderly patients who undergo emergency colon cancer resections, using a nationwide population-based database. 6,161 patients (1,172 nonelective) who underwent a colon cancer resection in 2010 in the Netherlands were included. Risk factors for postoperative mortality were investigated using a multivariate logistic regression model for different age groups, elective and nonelective patients separately. For both elective and nonelective patients, mortality risk increased with increasing age. For nonelective elderly patients (80+ years), each additional risk factor increased the mortality risk. For a nonelective patient of 80+ years with an American Society of Anesthesiologists score of III+ and a left hemicolectomy or extended resection, postoperative mortality rate was 41% compared with 7% in patients without additional risk factors. For elderly patients with two or more additional risk factors, a nonelective resection should be considered a high-risk procedure with a mortality risk of up to 41%. The results of this study could be used to adequately inform patient and family and should have consequences for composing an operative team. Copyright © 2012 S. Karger AG, Basel.

  3. Primary Signet-Ring Cell Carcinoma of the Urinary Bladder Successfully Managed with Radical Cystectomy in a Young Patient

    Directory of Open Access Journals (Sweden)

    Farzad Allameh

    2017-01-01

    Full Text Available Primary signet-ring cell adenocarcinoma of bladder is a rare neoplasm, usually seen in middle age adults. We report the case of an 18-year-old man who presented with intermittent gross hematuria. Computed tomography imaging showed multifilling defects in the bladder. The patient underwent a transurethral resection of the bladder tumor. Histological findings were consistent with poorly differentiated mixed mucinous and signet-ring cell adenocarcinoma. We ruled out other possible origins of tumor by gastrointestinal endoscopy and colonoscopy. The patient was treated with radical cystectomy with prostate and seminal vesicle sparing technique and orthotopic diversion using “W” ileum pouch with pelvic lymphadenectomy to the bifurcation of the aorta was done. Six-month follow-up of patient showed normal conditions without metastatic spread or any recurrence.

  4. Influence of body habitus on feasibility and outcome of laparoscopic liver resections: a prospective study.

    Science.gov (United States)

    Ratti, Francesca; D'Alessandro, Valentina; Cipriani, Federica; Giannone, Fabio; Catena, Marco; Aldrighetti, Luca

    2016-06-01

    The aim of the present study was to prospectively investigate whether the anthropometric measures of A Body Shape Index (ABSI, taking into account waist circumference adjusted for height and weight) affects feasibility and outcome of laparoscopic liver resections. One hundred patients undergoing laparoscopic liver resection were prospectively included in the study (2014-2015). Preoperative clinical parameters, including body mass index (BMI) and ABSI were evaluated for associations with intraoperative outcome and postoperative results (morbidity, mortality and functional recovery). Twenty-two and 78 patients underwent major and minor hepatectomies, respectively. Conversion rate was 9%, mean blood loss was 210 ± 115 ml. Postoperative morbidity was 15% and mortality was nil. Mean length of stay was 4 days. When considering the entire series, ABSI was not associated with intra and postoperative outcome. After stratification of patients according to difficulty score, Pearson's correlation demonstrated an association between ABSI and intraoperative blood loss (P = 0.03) and time for functional recovery (P = 0.05) in patients undergoing resections with high score of difficulty. Body habitus has an influence on outcome of laparoscopic liver resections with high degree of difficulty, while feasibility and outcome of low difficulty resections seem not to be affected by anthropometric measures. © 2016 Japanese Society of Hepato-Biliary-Pancreatic Surgery.

  5. Endoscopic full-thickness resection in the colorectum with a novel over-the-scope device: first experience.

    Science.gov (United States)

    Schmidt, Arthur; Bauerfeind, Peter; Gubler, Christoph; Damm, Michael; Bauder, Markus; Caca, Karel

    2015-08-01

    Endoscopic full-thickness resection (EFTR) in the lower gastrointestinal tract may be a valuable therapeutic and diagnostic approach for a variety of indications. Although feasibility of EFTR has been demonstrated, there is a lack of safe and effective endoscopic devices for routine use. The aim of this study was to investigate the efficacy and safety of a novel over-the-scope device for colorectal EFTR. Between July 2012 and July 2014, 25 patients underwent EFTR at two tertiary referral centers. All resections were performed using the full-thickness resection device (FTRD; Ovesco Endoscopy, Tübingen, Germany). Data were collected retrospectively. Indications for EFTR were: recurrent or incompletely resected adenoma with nonlifting sign (n = 11), untreated adenoma and nonlifting sign (n = 2), adenoma involving the appendix (n = 5), flat adenoma in a patient with coagulopathy (n = 1), diagnostic re-resection after incomplete resection of a T1 carcinoma (n = 2), adenoma involving a diverticulum (n = 1), submucosal tumor (n = 2), and diagnostic resection in a patient with suspected Hirschsprung's disease (n = 1). In one patient, the lesion could not be reached because of a sigmoid stenosis. In the other patients, resection of the lesion was macroscopically complete and en bloc in 20/24 patients (83.3 %). The mean diameter of the resection specimen was 24 mm (range 12 - 40 mm). The R0 resection rate was 75.0 % (18/24), and full-thickness resection was histologically confirmed in 87.5 %. No perforations or major bleeding were observed during or after resection. Two patients developed postpolypectomy syndrome, which was managed with antibiotic therapy. Full-thickness resection in the lower gastrointestinal tract with the novel FTRD was feasible and effective. Prospective studies are needed to further evaluate the device and technique. © Georg Thieme Verlag KG Stuttgart · New York.

  6. En Bloc Resection of Primary Malignant Bone Tumor in the Cervical Spine Based on 3-Dimensional Printing Technology.

    Science.gov (United States)

    Xiao, Jian-Ru; Huang, Wen-Ding; Yang, Xing-Hai; Yan, Wang-Jun; Song, Dian-Wen; Wei, Hai-Feng; Liu, Tie-Long; Wu, Zhi-Peng; Yang, Cheng

    2016-05-01

    To investigate the feasibility and safety of en bloc resection of cervical primary malignant bone tumors by a combined anterior and posterior approach based on a three-dimensional (3-D) printing model. Five patients with primary malignant bone tumors of the cervical spine underwent en bloc resection via a one-stage combined anteroposterior approach in our hospital from March 2013 to June 2014. They comprised three men and two women of mean age 47.2 years (range, 26-67 years). Three of the tumors were chondrosarcomas and two chordomas. Preoperative 3-D printing models were created by 3-D printing technology. Sagittal en bloc resections were planned based on these models and successfully performed. A 360° reconstruction was performed by spinal instrumentation in all cases. Surgical margins, perioperative complications, local control rate and survival rate were assessed. All patients underwent en bloc excision via a combined posterior and anterior approach in one stage. Mean operative time and estimated blood loss were 465 minutes and 1290 mL, respectively. Mean follow-up was 21 months. Wide surgical margins were achieved in two patients and marginal resection in three; these three patients underwent postoperative adjuvant radiation therapy. One vertebral artery was ligated and sacrificed in each of three patients. Nerve root involved by tumor was sacrificed in three patients with preoperative upper extremity weakness. One patient (Case 3) had significant transient radiculopathy with paresis postoperatively. Another (Case 4) with C 4 and C 5 chordoma had respiratory difficulties and pneumonia after surgery postoperatively. He recovered completely after 2 weeks' management with a tracheotomy tube and antibiotics in the intensive care unit. No cerebrovascular complications and wound infection were observed. No local recurrence or instrumentation failure were detected during follow-up. Though technically challenging, it is feasible and safe to perform en

  7. Role of Adjuvant Radiotherapy for Stage II Thymoma After Complete Tumor Resection

    International Nuclear Information System (INIS)

    Chen Yidong; Feng Qinfu; Lu Haizhen; Mao Yousheng; Zhou Zongmei; Ou Guangfei; Wang Mei; Zhao Jun; Zhang Hongxing; Xiao Zefen; Chen Dongfu; Liang Jun; Zhai Yirui; Wang Luhua; He Jie

    2010-01-01

    Purpose: To determine whether patients with Masaoka stage II thymoma benefit from adjuvant radiation therapy after complete tumor resection. Methods and Materials: A total of 107 patients with stage II thymoma who underwent complete resection of their tumors between September 1964 and October 2006 were retrospectively analyzed. Sixty-six patients were treated with adjuvant radiotherapy, and 41 patients received surgery alone. Results: Eight patients (7.5%) had a relapse of their disease, including two patients (4.5%) who had surgery alone, and 6 patients (9.5%) who had adjuvant radiation therapy. Disease-free survival rates at 5 and 10 years were 92.3% and 82.6%, respectively, for the surgery-plus-radiation group, and 97.6% and 93.1%, respectively, for the group that underwent surgery alone (p = 0.265). Disease-specific survival rates at 5 and 10 years were 96.4% and 89.3%, respectively, for the surgery-plus-radiation group and 97.5% and 97.5% for the surgery group (p = 0.973). On univariate analysis, patients with type B3 thymomas had the lowest disease-free survival rates among all subtypes (p = 0.001), and patients with large thymomas (>7 cm) had lower disease-specific survival rates than those with small tumors (<7 cm) (p = 0.017). On multivariate analysis, histological type (type B3) thymoma was a significant independent prognostic factor. Conclusions: Adjuvant radiotherapy after complete tumor resection for patients with stage II thymoma did not significantly reduce recurrence rates or improve survival rates. Histological type (type B3) thymoma was a significant independent prognostic factor. Further investigation should be carried out using a multicenter randomized or controlled study.

  8. Prostate resection - minimally invasive

    Science.gov (United States)

    ... thermotherapy; TUMT; Urolift; BPH - resection; Benign prostatic hyperplasia (hypertrophy) - resection; Prostate - enlarged - resection ... passing an instrument through the opening in your penis (meatus). You will be given general anesthesia (asleep ...

  9. Prognostic Factors of Patients with Gastric Gastrointestinal Stromal Tumor after Curative Resection: A Retrospective Analysis of 406 Consecutive Cases in a Multicenter Study.

    Science.gov (United States)

    Kim, In-Hwan; Kwak, Sang-Gyu; Chae, Hyun-Dong

    2015-01-01

    Gastric gastrointestinal stromal tumors (GISTs) have a highly variable clinical course, and recurrent disease sometimes develops despite curative surgery. This study was undertaken to investigate the surgical role in treating gastric GISTs and evaluate the clinicopathological features of a large series of patients who underwent curative resection for gastric GISTs to clarify which features were independent prognostic factors. The clinicopathological data of 406 patients with gastric GISTs who underwent curative resection at 4 university hospitals in Daegu, South Korea, from March 1998 to March 2012 were reviewed. All cases were confirmed as gastric GISTs by immunohistochemical staining, in which CD117 or CD34 was positive. Clinical follow-up was performed periodically, and disease-free survival rates were retrospectively investigated using the medical records. The mean follow-up period was 42.9 months (range: 2-166). There were 11 recurrent patients (2.7%). Due to the small number of recurrences, age, sex and location were controlled using propensity score matching before performing any statistical analysis. Tumor size, mitotic count, NIH classification, and cellularity were judged to be independent prognostic factors for recurrence by univariate analysis. In a multivariate analysis, tumor size and mitotic count were significantly and independently related to recurrence, and tumor size was determined to be the most important prognostic factor for recurrence after curative resection (hazard ratio: 1.204; p < 0.01). The results of this multicenter study demonstrate that disease-free survival rates are good. Tumor size was disclosed as the most important factor for recurrence in gastric GIST patients who underwent radical resection. 2015 S. Karger AG, Basel.

  10. [Results of surgical treatment in ampullary and pancreatic carcinoma and its prognostic parameters after R0-resection].

    Science.gov (United States)

    Ridwelski, K; Meyer, F; Schmidt, U; Lippert, H

    2005-08-01

    Resection is currently the only established reasonable therapeutic option with curative potential in pancreatic and ampullary carcinoma. The aim of the study was i) to analyze value and results of surgical therapy and ii) to detect the prognostic parameters, which determine significantly higher survival rates. Two-hundred-twenty patients with pancreatic and ampullary carcinoma (mean age, 61.4 years; 104 females/116 males) underwent surgery. Histologic investigation revealed 19 carcinomas of the papilla of Vater and 201 ductal pancreatic carcinomas. In 126 patients, stage IV a or b tumors were found, in addition, stage I (n =26), II (n = 17) and III (n = 51). Survival-rate was determined according to the method by Kaplan/Meier. Survival was compared using log-rank test. Association of several or multiple parameters with survival was tested using Cox model. Hundred-ten patients underwent tumor resection with primary curative intention (50 %): 96 resections of the pancreatic head, 2 total pancreatectomies and 12 left resections of the pancreas. R0-resection was achieved in 94 patients (42.7 %), whereas intervention was classified R1 in 10 and R2 in 6 cases. In addition, 60 palliative interventions (28 gastroenterostomies, 17 biliodigestive anastomoses, 15 anastomoses at both sites) and 50 explorative laparotomies were performed. In 42.3 % of patients, postoperative complications were found, but only 12/220 individuals died (overall letality, 5.4 %). Postoperative letality of curative pancreatic resections was 3.6 % (palliative intervention, 6.7 %; explorative laparotomy, 8.8 %). Five-year survival-rate of carcinoma of the papilla of Vater and pancreatic carcinoma was 73.3 % and 16.2 %, respectively (median survival time was 66.0 and 14.0 months, respectively). Taken together all other interventions, median survival time ranged between 4.0 (palliative intervention) to 10.0 months (R1-resection). No patient survived 5 years. Therefore, the most relevant prognostic

  11. [Clinical application of combined hepatic artery resection and reconstruction in surgical treatment for hilar cholangiocarcinoma].

    Science.gov (United States)

    Dai, H S; Bie, P; Wang, S G; He, Y; Li, D J; Tian, F; Zhao, X; Chen, Z Y

    2018-01-01

    Objective: To clarify whether the surgical treatment for hilar cholangiocarcinoma combined with artery reconstruction is optimistic to the patients with hilar cholangiocarcinoma with hepatic artery invasion. Methods: There were 384 patients who received treatment in the First Affiliated Hospital to Army Medical University from January 2008 to January 2016 analyzed retrospectively. There were 27 patients underwent palliative operation, 245 patients underwent radical operation, radical resection account for 63.8%. Patients were divided into four groups according to different operation method: routine radical resection group( n =174), portal vein reconstruction group ( n =47), hepatic artery reconstruction group ( n =24), palliative group( n =27). General information of patients who underwent radical operation treatment was analyzed by chi-square test and analysis of variance. The period of operation time, blood loss, the length of hospital stay and hospitalization expenses of the radical operation patients were analyzed by one-way ANOVA. Comparison among groups was analyzed by LSD- t test. Results: The follow-up ended up in June first, 2016. Each of patients followed for 6 to 60 months, the median follow-up period was 24 months. 1-, 3-, and 5-year survival rates were 81.3%, 44.9% and 13.5% of routine radical operation group, and were 83.0%, 44.7% and 15.1% of portal vein reconstruction group, and were 70.8%, 27.7% and 6.9% of hepatic artery reconstruction group, respectively. And 1-, 3-, and 5-year survival rates of hepatic artery reconstruction group was lower than routine radical group and portal vein reconstruction group significantly ( P 0.05). The data shows that the ratio of lymphatic metastasis in hepatic artery reconstruction group (70.8%) is much higher than them in routine radical operation group (20.1%) and portal vein reconstruction group (19.1%) significantly ( P hilar cholangiocarcinoma. Cox regression analysis indicate that hepatic artery resection and

  12. [Histopathological changes due to transurethural microwave thermotherapy associated with androgen deprivation therapy in patients with localized prostate cancer].

    Science.gov (United States)

    Jujo, Yutaka; Koshiba, Ken; Suzuki, Ryuta; Hoshiai, Osamu; Endo, Tadao; Aihara, Masahiro; Katsuta, Masayuki; Nakajo, Hirotaka

    2006-03-01

    The 2nd generation transurethral microwave thermotherapy (TUMT), equipped with high energy microwave generator and urethral cooling device is widely accepted as an less invasive effective modality to treat benign prostatic hyperplasia. For prostatic cancer, however, it is generally estimated as insufficient because of limitation in penetration of microwave into deep prostatic tissue. In this study, we examined histopathologic changes after androgen deprivation theraphy (ADT) and TUMT. Ten patients with localized prostate cancer underwent ADT for 3 months, and then TUMT was proceeded using Urowave (Dornier MedTech GmbH). Additional 3 months after TUMT and continued ADT, TURP in radical fashion was performed in all the patients, and all the resected chips were submitted for pathological study. Significant reduction in prostate volume was noted after NHT for 3 months from 37.4 +/- 9.6 ml to 22.0 +/- 5.6 ml. The pathological study of resected chips revealed progressive fibrotic changes without viable cancer cells in 9 of 10 patients. In 1 patient, however, some remnant of carcinomatous foci were noted in a resected chip from the middle lobe of the prostate. Although the number of patient is limited and longer follow-up is needed, the results in present series was interested and worth considering.

  13. Complex Liver Resections for Colorectal Metastases: Are They Safe in the Low-Volume, Resource-Poor Caribbean Setting?

    Directory of Open Access Journals (Sweden)

    Shamir O. Cawich

    2015-01-01

    Full Text Available Introduction. Although many authorities suggest that major liver resections should only be carried out in high-volume specialized centres, many patients in the Caribbean do not have access to these health care systems. Presentation of a Case. A 50-year-old woman with a solitary colorectal metastasis invading the inferior vena cava underwent an extended left hepatectomy with caval resection and reconstruction. Several technical maneuvers were utilized that were suited to the resource-poor environment. Conclusion. We suggest that good outcomes can still be attained in the resource-poor, low-volume centres once dedicated and appropriately trained teams are available.

  14. Long-term survival with repeat resection for lung oligometastasis from pancreatic ductal adenocarcinoma: a case report.

    Science.gov (United States)

    Matsuki, Ryota; Sugiyama, Masanori; Takei, Hidefumi; Kondo, Haruhiko; Fujiwara, Masachika; Shibahara, Junji; Furuse, Junji

    2018-03-27

    Long-term survival after resection of metastases from pancreatic ductal adenocarcinoma is rare. A 54-year-old man underwent pancreaticoduodenectomy (PD) for pancreatic ductal adenocarcinoma (PDAC) with UICC staging pT3N1M0 followed by adjuvant chemotherapy with gemcitabine (GEM). Three years after radical resection of the primary tumor, a tiny nodule was found in the lower lobe of the left lung. Despite treatment with GEM, it increased gradually, but no other metastases were found. Eighteen months after the first indication of the nodule, wedge resection was performed. Pathological examination of the nodule indicated a metastatic tumor from PDAC. Pulmonary metastasectomy was again performed for lung oligometastases at 77 and 101 months after PD. The patient has been asymptomatic without tumor recurrence for 4 years since the last pulmonary resection. In PDAC, the treatment strategy for oligometastasis is controversial. However, a few cases of long-term survival after pulmonary metastasectomy for oligometastasis of PDAC have been reported. More such cases need to be studied to address this issue effectively.

  15. Early learning effect of residents for laparoscopic sigmoid resection.

    Science.gov (United States)

    Bosker, Robbert; Groen, Henk; Hoff, Christiaan; Totte, Eric; Ploeg, Rutger; Pierie, Jean-Pierre

    2013-01-01

    To evaluate the effect of learning the laparoscopic sigmoid resection procedure on resident surgeons; establish a minimum number of cases before a resident surgeon could be expected to achieve proficiency with the procedure; and examine if an analysis could be used to measure and support the clinical evaluation of the surgeon's competence with the procedure. Retrospective analysis of data which was prospective entered in the database. From 2003 to 2007 all patients who underwent a laparoscopic sigmoid resection carried out by senior residents, who completed the procedure as the primary surgeon proctored by an experienced surgeon, were included in the study. A cumulative sum control chart (CUSUM) analysis was used evaluate performance. The procedure was defined as a failure if major intra-operative complications occurred such as intra abdominal organ injury, bleeding, or anastomotic leakage; if an inadequate number of lymph nodes (<12 nodes) were removed; or if conversion to an open surgical procedure was required. Thirteen residents performed 169 laparoscopic sigmoid resections in the period evaluated. A significant majority of the resident surgeons were able to consistently perform the procedure without failure after 11 cases and determined to be competent. One resident was not determined to be competent and the CUSUM score supported these findings. We concluded that at least 11 cases are required for most residents to obtain necessary competence with the laparoscopic sigmoid resection procedure. Evaluation with the CUSUM analysis can be used to measure and support the clinical evaluation of the resident surgeon's competence with the procedure. Copyright © 2013 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  16. First-line tracheal resection and primary anastomosis for postintubation tracheal stenosis.

    Science.gov (United States)

    Elsayed, H; Mostafa, A M; Soliman, S; Shoukry, T; El-Nori, A A; El-Bawab, H Y

    2016-07-01

    Introduction Tracheal stenosis following intubation is the most common indication for tracheal resection and reconstruction. Endoscopic dilation is almost always associated with recurrence. This study investigated first-line surgical resection and anastomosis performed in fit patients presenting with postintubation tracheal stenosis. Methods Between February 2011 and November 2014, a prospective study was performed involving patients who underwent first-line tracheal resection and primary anastomosis after presenting with postintubation tracheal stenosis. Results A total of 30 patients (20 male) were operated on. The median age was 23.5 years (range: 13-77 years). Seventeen patients (56.7%) had had previous endoscopic tracheal dilation, four (13.3%) had had tracheal stents inserted prior to surgery and one (3.3%) had undergone previous tracheal resection. Nineteen patients (63.3%) had had a tracheostomy. Eight patients (26.7%) had had no previous tracheal interventions. The median time of intubation in those developing tracheal stenosis was 20.5 days (range: 0-45 days). The median length of hospital stay was 10.5 days (range: 7-21 days). The success rate for anastomoses was 96.7% (29/30). One patient needed a permanent tracheostomy. The in-hospital mortality rate was 3.3%: 1 patient died from a chest infection 21 days after surgery. There was no mortality or morbidity in the group undergoing first-line surgery for de novo tracheal lesions. Conclusions First-line tracheal resection with primary anastomosis is a safe option for the treatment of tracheal stenosis following intubation and obviates the need for repeated dilations. Endoscopic dilation should be reserved for those patients with significant co-morbidities or as a temporary measure in non-equipped centres.

  17. Laparoscopic resection of transverse colon cancer at splenic flexure: technical aspects and results.

    Science.gov (United States)

    Okuda, Junji; Yamamoto, Masashi; Tanaka, Keitaro; Masubuchi, Shinsuke; Uchiyama, Kazuhisa

    2016-03-01

    Laparoscopic resection of transverse colon cancer at splenic flexure is technical demanding and its efficacy remains controversial. The aim of this study was to investigate its technical aspects such as pitfalls and overcoming them, and to demonstrate the short-term and oncologic long-term outcomes. To overcome the difficulty in laparoscopic resection of transverse colon cancer at splenic flexure, we recognized the following technical tips as essential. First of all, we have to precisely identify major vessels variations feeding tumor. Secondary, anatomical dissection of mesocolon through medial approach is indispensible. Third, safe takedown of splenic flexure to fully mobilization of left hemicolon is mandatory. This cohort study analyzed 95 patients with stage II (43) and III (52) underwent resection of transverse colon cancer at splenic flexure. 61 laparoscopic surgeries (LAC) and 34 conventional open surgeries (OC) from December 1996 to December 2009 were evaluated. Short-term and oncologic long-term outcomes were recorded. Operative time was longer in LAC. However, blood loss was less, recovery of bowel function and hospital stay were shorter in LAC. There was no conversion in LAC and no significant difference in the postoperative complications. Regarding oncologic long-term outcomes, there were no significant differences between OC and LAC. Laparoscopic resection of transverse colon cancer at splenic flexure resulted in acceptable short-term and oncologic long-term outcomes. Once technical tips acquired, laparoscopic resection of transverse colon cancer at splenic flexure could be feasible as minimally invasive surgery.

  18. Thirty-day outcomes underestimate endocrine and exocrine insufficiency after pancreatic resection.

    Science.gov (United States)

    Lim, Pei-Wen; Dinh, Kate H; Sullivan, Mary; Wassef, Wahid Y; Zivny, Jaroslav; Whalen, Giles F; LaFemina, Jennifer

    2016-04-01

    Long-term incidence of endocrine and exocrine insufficiency after pancreatectomy is poorly described. We analyze the long-term risks of pancreatic insufficiency after pancreatectomy. Subjects who underwent pancreatectomy from 2002 to 2012 were identified from a prospective database (n = 227). Subjects who underwent total pancreatectomy or pancreatitis surgery were excluded. New post-operative endocrine and exocrine insufficiency was defined as the need for new pharmacologic intervention within 1000 days from resection. 28 (16%) of 178 subjects without pre-existing endocrine insufficiency developed post-operative endocrine insufficiency: 7 (25%) did so within 30 days, 8 (29%) between 30 and 90 days, and 13 (46%) after 90 days. 94 (43%) of 214 subjects without pre-operative exocrine insufficiency developed exocrine insufficiency: 20 (21%) did so within 30 days, 29 (31%) between 30 and 90 days, and 45 (48%) after 90 days. Adjuvant radiation was associated with new endocrine insufficiency. On multivariate regression, pancreaticoduodenectomy and chemotherapy were associated with a greater risk of exocrine insufficiency. Reporting 30-day functional outcomes for pancreatic resection is insufficient, as nearly 45% of subjects who develop disease do so after 90 days. Reporting of at least 90-day outcomes may more reliably assess risk for post-operative endocrine and exocrine insufficiency. Copyright © 2016 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights reserved.

  19. Surgical resection of late solitary locoregional gastric cancer recurrence in stomach bed.

    Science.gov (United States)

    Watanabe, Masanori; Suzuki, Hideyuki; Maejima, Kentaro; Komine, Osamu; Mizutani, Satoshi; Yoshino, Masanori; Bo, Hideki; Kitayama, Yasuhiko; Uchida, Eiji

    2012-07-01

    Late-onset and solitary recurrence of gastric signet ring cell (SRC) carcinoma is rare. We report a successful surgical resection of late solitary locoregional recurrence after curative gastrectomy for gastric SRC carcinoma. The patient underwent total gastrectomy for advanced gastric carcinoma at age 52. Seven years after the primary operation, he visited us again with sudden onset of abdominal pain and vomiting. We finally decided to perform an operation, based on a diagnosis of colon obstruction due to the recurrence of gastric cancer by clinical findings and instrumental examinations. The laparotomic intra-abdominal findings showed that the recurrent tumor existed in the region surrounded by the left diaphragm, colon of splenic flexure, and pancreas tail. There was no evidence of peritoneal dissemination, and peritoneal lavage fluid cytology was negative. We performed complete resection of the recurrent tumor with partial colectomy, distal pancreatectomy, and partial diaphragmectomy. Histological examination of the resected specimen revealed SRC carcinoma, identical in appearance to the previously resected gastric cancer. We confirmed that the intra-abdominal tumor was a locoregional gastric cancer recurrence in the stomach bed. The patient showed a long-term survival of 27 months after the second operation. In the absence of effective alternative treatment for recurrent gastric carcinoma, surgical options should be pursued, especially for late and solitary recurrence.

  20. Initial Experiences of Simultaneous Laparoscopic Resection of Colorectal Cancer and Liver Metastases

    Directory of Open Access Journals (Sweden)

    L. T. Hoekstra

    2012-01-01

    Full Text Available Introduction. Simultaneous resection of primary colorectal carcinoma (CRC and synchronous liver metastases (SLMs is subject of debate with respect to morbidity in comparison to staged resection. The aim of this study was to evaluate our initial experience with this approach. Methods. Five patients with primary CRC and a clinical diagnosis of SLM underwent combined laparoscopic colorectal and liver surgery. Patient and tumor characteristics, operative variables, and postoperative outcomes were evaluated retrospectively. Results. The primary tumor was located in the colon in two patients and in the rectum in three patients. The SLM was solitary in four patients and multiple in the remaining patient. Surgical approach was total laparoscopic (2 patients or hand-assisted laparoscopic (3 patients. The midline umbilical or transverse suprapubic incision created for the hand port and/or extraction of the specimen varied between 5 and 10 cm. Median operation time was 303 (range 151–384 minutes with a total blood loss of 700 (range 200–850 mL. Postoperative hospital stay was 5, 5, 9, 14, and 30 days. An R0 resection was achieved in all patients. Conclusions. From this initial single-center experience, simultaneous laparoscopic colorectal and liver resection appears to be feasible in selected patients with CRC and SLM, with satisfying short-term results.

  1. Intraoperative navigation-guided resection of anomalous transverse processes in patients with Bertolotti's syndrome.

    Science.gov (United States)

    Babu, Harish; Lagman, Carlito; Kim, Terrence T; Grode, Marshall; Johnson, J Patrick; Drazin, Doniel

    2017-01-01

    Bertolotti's syndrome is characterized by enlargement of the transverse process at the most caudal lumbar vertebra with a pseudoarticulation between the transverse process and sacral ala. Here, we describe the use of intraoperative three-dimensional image-guided navigation in the resection of anomalous transverse processes in two patients with Bertolotti's syndrome. Two patients diagnosed with Bertolotti's syndrome who had undergone the above-mentioned procedure were identified. The patients were 17- and 38-years-old, and presented with severe, chronic low back pain that was resistant to conservative treatment. Imaging revealed lumbosacral transitional vertebrae at the level of L5-S1, which was consistent with Bertolotti's syndrome. Injections of the pseudoarticulations resulted in only temporary symptomatic relief. Thus, the patients subsequently underwent O-arm neuronavigational resection of the bony defects. Both patients experienced immediate pain resolution (documented on the postoperative notes) and remained asymptomatic 1 year later. Intraoperative three-dimensional imaging and navigation guidance facilitated the resection of anomalous transverse processes in two patients with Bertolotti's syndrome. Excellent outcomes were achieved in both patients.

  2. [Endoscopic full-thickness resection].

    Science.gov (United States)

    Meier, B; Schmidt, A; Caca, K

    2016-08-01

    Conventional endoscopic resection techniques such as endoscopic mucosal resection (EMR) or endoscopic submucosal dissection (ESD) are powerful tools for the treatment of gastrointestinal (GI) neoplasms. However, those techniques are limited to the superficial layers of the GI wall (mucosa and submucosa). Lesions without lifting sign (usually arising from deeper layers) or lesions in difficult anatomic positions (appendix, diverticulum) are difficult - if not impossible - to resect using conventional techniques, due to the increased risk of complications. For larger lesions (>2 cm), ESD appears to be superior to the conventional techniques because of the en bloc resection, but the procedure is technically challenging, time consuming, and associated with complications even in experienced hands. Since the development of the over-the-scope clips (OTSC), complications like bleeding or perforation can be endoscopically better managed. In recent years, different endoscopic full-thickness resection techniques came to the focus of interventional endoscopy. Since September 2014, the full-thickness resection device (FTRD) has the CE marking in Europe for full-thickness resection in the lower GI tract. Technically the device is based on the OTSC system and combines OTSC application and snare polypectomy in one step. This study shows all full-thickness resection techniques currently available, but clearly focuses on the experience with the FTRD in the lower GI tract.

  3. Bladder Cancer Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Treatment of bladder cancer depends on the stage of the cancer. Treatment options include different types of surgery (transurethral resection, radical and partial cystectomy, and urinary diversion), radiation therapy, chemotherapy, and immunotherapy. Learn more about how bladder cancer is treated.

  4. Effects of intrathecal bupivacaine and bupivacaine plus sufentanil in ...

    African Journals Online (AJOL)

    Introduction: The present study compared the effect of bupivacaine and bupivacaine + sufentanil on hemodynamic parameters and characteristics of spinal anesthesia in elderly patients undergoing transurethral resection of the prostate (TURP) under spinal anesthesia. Technical Considerations: The study included 40 ...

  5. Non-muscle-invasive bladder cancer

    DEFF Research Database (Denmark)

    Malmström, Per-Uno; Agrawal, Sachin; Bläckberg, Mats

    2017-01-01

    The management of non-muscle-invasive bladder cancer (NMIBC) has evolved from the first reports on bladder endoscopy and transurethral resection to the introduction of adjuvant intravesical treatment. However, disease recurrence and progression remain an ongoing risk, placing a heavy burden...

  6. Resection of olfactory groove meningioma - a review of complications and prognostic factors.

    Science.gov (United States)

    Mukherjee, Soumya; Thakur, Bhaskar; Corns, Robert; Connor, Steve; Bhangoo, Ranjeev; Ashkan, Keyoumars; Gullan, Richard

    2015-01-01

    High complication rates have been cited following olfactory groove meningioma (OGM) resection but data are lacking on attendant risk factors. We aimed to review the complications following OGM resection and identify prognostic factors. A retrospective review was performed on 34 consecutive patients who underwent primary OGM resection at a single London institution between March 2008 and February 2013. Collected data included patient comorbidities, pre-operative corticosteroid use, tumour characteristics, imaging features, operative details, extent of resection, histology, use of elective post-operative ventilation, complications, recurrence and mortality. Complication rate was 39%. 58% of complications required intensive care or re-operation. Higher complication rates occurred with OGM > 40 mm diameter versus ≤ 40 mm (53 vs. 28%; p = 0.16); OGM with versus without severe perilesional oedema (59 vs. 19%; p = 0.26), more evident when corrected for tumour size; and patients receiving 1-2 days versus 3-5 days of pre-operative dexamethasone (75 vs. 19%; p = 0.016). Patients who were electively ventilated post-operatively versus those who were not had higher risk tumours but a lower complication rate (17 vs. 44%; p = 0.36) and a higher proportion making a good recovery (83 vs. 55%; p = 0.20). Complete versus incomplete resection had a higher complication rate (50 vs. 23%; p = 0.16) but no recurrence (0 vs. 25%; p = 0.07). Risk of morbidity with OGM resection is high. Higher complication risk is associated with larger tumours and greater perilesional oedema. Pre-operative dexamethasone for 3-5 days versus shorter periods may reduce the risk of complications. We describe a characteristic pattern of perilesional oedema termed 'sabre-tooth' sign, whose presence is associated with a higher complication rate and may represent an important radiological prognostic sign. Elective post-operative ventilation for patients with high-risk tumours may reduce the risk of complications.

  7. Predictive images of postoperative levator resection outcome using image processing software.

    Science.gov (United States)

    Mawatari, Yuki; Fukushima, Mikiko

    2016-01-01

    This study aims to evaluate the efficacy of processed images to predict postoperative appearance following levator resection. Analysis involved 109 eyes from 65 patients with blepharoptosis who underwent advancement of levator aponeurosis and Müller's muscle complex (levator resection). Predictive images were prepared from preoperative photographs using the image processing software (Adobe Photoshop ® ). Images of selected eyes were digitally enlarged in an appropriate manner and shown to patients prior to surgery. Approximately 1 month postoperatively, we surveyed our patients using questionnaires. Fifty-six patients (89.2%) were satisfied with their postoperative appearances, and 55 patients (84.8%) positively responded to the usefulness of processed images to predict postoperative appearance. Showing processed images that predict postoperative appearance to patients prior to blepharoptosis surgery can be useful for those patients concerned with their postoperative appearance. This approach may serve as a useful tool to simulate blepharoptosis surgery.

  8. A multi-institutional analysis of 429 patients undergoing major hepatectomy for colorectal cancer liver metastases: The impact of concomitant bile duct resection on survival.

    Science.gov (United States)

    Postlewait, Lauren M; Squires, Malcolm H; Kooby, David A; Weber, Sharon M; Scoggins, Charles R; Cardona, Kenneth; Cho, Clifford S; Martin, Robert C G; Winslow, Emily R; Maithel, Shishir K

    2015-10-01

    Data are lacking on long-term outcomes of patients undergoing major hepatectomy requiring bile duct resection (BDR) for the treatment of colorectal cancer liver metastases. Patients who underwent major hepatectomy (≥3 segments) for metastatic colorectal cancer from 2000-2010 at three US academic institutions were included. The primary outcome was disease-specific survival (DSS). Of 429 patients, nine (2.1%) underwent BDR, which was associated with pre-operative portal vein embolization (25.0% vs. 4.3%; P = 0.049). There were no significant differences in age, ASA class, margin status, number of lesions, tumor size, cirrhosis, perineural invasion, or lymphovascular invasion. BDR was independently associated with increased postoperative major complications (OR: 6.22; 95%CI:1.44-26.97; P = 0.015). There were no differences in length of stay, reoperation, readmission, or 30-day mortality. Patients who underwent BDR had markedly decreased DSS (9.3 vs. 39.9 mo; P = 0.002). When accounting for differences between the two groups, the need for BDR was independently associated with reduced DSS (HR: 3.06; 95%CI:1.12-8.34; P = 0.029). Major hepatectomy with concomitant bile duct resection is seldom performed in patients undergoing resection of colorectal cancer liver metastases and is associated with higher major morbidity and reduced disease-specific survival compared to major hepatectomy alone. Stringent selection criteria should be applied when patients may need bile duct resection during hepatectomy for colorectal cancer liver metastases. © 2015 Wiley Periodicals, Inc.

  9. Intermittent clamping of the hepatic pedicle in simultaneous ultrasonography-guided liver resection and colorectal resection with intestinal anastomosis: is it safe?

    Science.gov (United States)

    De Raffele, Emilio; Mirarchi, Mariateresa; Vaccari, Samuele; Cuicchi, Dajana; Lecce, Ferdinando; Dalla Via, Barbara; Cola, Bruno

    2014-12-01

    In patients with colorectal cancer (CRC) and synchronous colorectal liver metastases (CRLM) potentially candidates to combined liver (LR) and colorectal resection (CRR), the extent of LR and the need of hepatic pedicle clamping (HPC) in selected cases are considered risk factors for the outcome of the intestinal anastomosis. This study aimed to determine whether intermittent HPC is predictive of anastomotic leakage (AL) and has an adverse effect on the clinical outcome in patients undergoing combined restorative CRR and LR. One hundred six LR have been performed for CRLM in our unit from July 2005. Patients who received CRR with anastomosis and simultaneous intraoperative ultrasonography (IOUS)-guided LR/ablation for resectable CRLM were included in this study. CRR was performed first. Intermittent HPC was decided at the discretion of the liver surgeon. The perioperative outcome was evaluated according to occurrence of AL and overall postoperative morbidity and mortality. Thirty-eight patients underwent simultaneous IOUS-guided LR/ablation and CRR with intestinal anastomosis; 19 underwent intermittent HPC (group ICHPY) while 19 did not (group ICHPN); the mean ± SD (range) duration of clamping in group ICHPY was 58.6 ± 32.2 (10.0-125.0) min. Postoperative results were similar between groups. One asymptomatic AL occurred in group ICHPY (5.2 %). Major postoperative complications were none in group ICHPY and one (5.2 %) in group ICHPN, respectively. One patient in group ICHPY died postoperatively (5.2 %). This study suggests that intermittent HPC during LR is not predictive of AL and has no adverse effect on the overall clinical outcome in patients undergoing combined restorative colorectal surgery and hepatectomy for advanced CRC.

  10. Bladder cancer: The combination of chemotherapy and irradiation in the treatment of patients with muscle-invading tumors

    International Nuclear Information System (INIS)

    Shipley, William U.; Zietman, Anthony L.

    1996-01-01

    In the USA the recommended treatment for patients with muscle-invading transitional cell cancer of the bladder is usually radical cystectomy. Conservative surgery irradiation, and cisplatin-based systemic chemotherapy are, however, each effective for some patients. Although they provide the opportunity for bladder preservation, each modality, when used alone, is inferior to radical cystectomy in terms of local control and, perhaps, survival. Many recent publications have now documented the efficacy of combined modality treatment protocols employing all three of these modalities together. All employ a selective approach in which the patients only receive full-dose radiation if they have had a complete response to induction CMT. Overall survival data for T2-T3a patients are certainly as good as any reported cystectomy series of similarly clinically staged and similar aged patients. Radiation adds very significantly to the transurethral resection and systemic chemotherapy to maintain the bladder free of tumor. Substantially higher rates of pathologic confirmation of complete response are found following transurethral surgery and chemoradiation when compared with transurethral surgery and chemotherapy omitting the radiation. Overall survival is as good as cystectomy based approaches at 48-54% and over 80% of these long-term survivors keep their bladders. Following such therapies, 20-30% will subsequently develop superficial tumors. These patients may still be well treated by standard methods using transurethral resection and intravesical drugs. The concern of urologists that the conserved irradiated bladder functions poorly has also been answered by recent reports using modern radiation techniques. The instance of cystectomy for bladder shrinkage is repeatedly below 2%. Furthermore, sexual function is commonly preserved. The systemic morbidity of the chemotherapy is relatively high, but new approached using anti-emetics and GCSF now allow this to be reduced. In many

  11. Primary tumor resection in metastatic breast cancer: A propensity-matched analysis, 1988-2011 SEER data base.

    Science.gov (United States)

    Vohra, Nasreen A; Brinkley, Jason; Kachare, Swapnil; Muzaffar, Mahvish

    2018-03-02

    Primary tumor resection (PTR) in metastatic breast cancer is not a standard treatment modality, and its impact on survival is conflicting. The primary objective of this study was to analyze impact of PTR on survival in metastatic patients with breast cancer. A retrospective study of metastatic patients with breast cancer was conducted using the 1988-2011 Surveillance, Epidemiology, and End Results (SEER) data base. Cox proportional hazards regression models were used to evaluate the relationship between PTR and survival and to adjust for the heterogeneity between the groups, and a propensity score-matched analysis was also performed. A total of 29 916 patients with metastatic breast cancer were included in the study, and 15 129 (51%) of patients underwent primary tumor resection, and 14 787 (49%) patients did not undergo surgery. Overall, decreasing trend in PTR for metastatic breast cancer in last decades was noted. Primary tumor resection was associated with a longer median OS (34 vs 18 months). In a propensity score-matched analysis, prognosis was also more favorable in the resected group (P = .0017). Primary tumor resection in metastatic breast cancer was associated with survival improvement, and the improvement persisted in propensity-matched analysis. © 2018 Wiley Periodicals, Inc.

  12. One-stage surgery in combination with thoracic endovascular grafting and resection of T4 lung cancer invading the thoracic aorta and spine

    OpenAIRE

    Sato, Seijiro; Goto, Tatsuya; Koike, Terumoto; Okamoto, Takeshi; Shoji, Hirokazu; Ohashi, Masayuki; Watanabe, Kei; Tsuchida, Masanori

    2017-01-01

    A novel strategy of one-stage surgery in combination with thoracic endovascular grafting and resection for T4 lung cancer invading the thoracic aorta and spine is described. A 56-year-old man with locally advanced lung cancer infiltrating the aortic wall and spine underwent neoadjuvant chemotherapy and thoracic irradiation, followed by en bloc resection of the aortic wall and spine with thoracic endovascular grafting. He developed postoperative chylothorax, but there were no stent graft-relat...

  13. Implications of the Index Cholecystectomy and Timing of Referral for Radical Resection of Advanced Incidental Gallbladder Cancer

    Science.gov (United States)

    Ausania, F; White, SA; French, JJ; Jaques, BC; Charnley, RM; Manas, DM

    2015-01-01

    Introduction Advanced (pT2/T3) incidental gallbladder cancer is often deemed unresectable after restaging. This study assesses the impact of the primary operation, tumour characteristics and timing of management on re-resection. Methods The records of 60 consecutive referrals for incidental gallbladder cancer in a single tertiary centre from 2003 to 2011 were reviewed retrospectively. Decision on re-resection of incidental gallbladder cancer was based on delayed interval restaging at three months following cholecystectomy. Demographics, index cholecystectomy data, primary pathology, CA19–9 tumour marker levels at referral and time from cholecystectomy to referral as well as from referral to restaging were analysed. Results Thirty-seven patients with pT2 and twelve patients with pT3 incidental gallbladder cancer were candidates for radical re-resection. Following interval restaging, 24 patients (49%) underwent radical resection and 25 (51%) were deemed inoperable. The inoperable group had significantly more patients with positive resection margins at cholecystectomy (p=0.002), significantly higher median CA19–9 levels at referral (p=0.018) and were referred significantly earlier (p=0.004) than the patients who had resectable tumours. On multivariate analysis, urgent referral (p=0.036) and incomplete cholecystectomy (p=0.048) were associated significantly with inoperable disease following restaging. Conclusions In patients with incidental, potentially resectable, pT2/T3 gallbladder cancer, inappropriate index cholecystectomy may have a significant impact on tumour dissemination. Early referral of breached tumours is not associated with resectability. PMID:25723690

  14. [Establishment of A Clinical Prediction Model of Prolonged Air Leak 
after Anatomic Lung Resection].

    Science.gov (United States)

    Wu, Xianning; Xu, Shibin; Ke, Li; Fan, Jun; Wang, Jun; Xie, Mingran; Jiang, Xianliang; Xu, Meiqing

    2017-12-20

    Prolonged air leak (PAL) after anatomic lung resection is a common and challenging complication in thoracic surgery. No available clinical prediction model of PAL has been established in China. The aim of this study was to construct a model to identify patients at increased risk of PAL by using preoperative factors exclusively. We retrospectively reviewed clinical data and PAL occurrence of patients after anatomic lung resection, in department of thoracic surgery, Anhui Provincial Hospital Affiliated to Anhui Medical University, from January 2016 to October 2016. 359 patients were in group A, clinical data including age, body mass index (BMI), gender, smoking history, surgical methods, pulmonary function index, pleural adhesion, pathologic diagnosis, side and site of resected lung were analyzed. By using univariate and multivariate analysis, we found the independent predictors of PAL after anatomic lung resection and subsequently established a clinical prediction model. Then, another 112 patients (group B), who underwent anatomic lung resection in different time by different team, were chosen to verify the accuracy of the prediction model. Receiver-operating characteristic (ROC) curve was constructed using the prediction model. Multivariate Logistic regression analysis was used to identify six clinical characteristics [BMI, gender, smoking history, forced expiratory volume in one second to forced vital capacity ratio (FEV1%), pleural adhesion, site of resection] as independent predictors of PAL after anatomic lung resection. The area under the ROC curve for our model was 0.886 (95%CI: 0.835-0.937). The best predictive P value was 0.299 with sensitivity of 78.5% and specificity of 93.2%. Our prediction model could accurately identify occurrence risk of PAL in patients after anatomic lung resection, which might allow for more effective use of intraoperative prophylactic strategies.
.

  15. A Case Report of Onyx Pulmonary Arterial Embolism Contributing to Hypoxemia During Awake Craniotomy for Arteriovenous Malformation Resection.

    Science.gov (United States)

    Tolly, Brian T; Kosky, Jenna L; Koht, Antoun; Hemmer, Laura B

    2017-02-15

    A healthy 26-year-old man with cerebral arteriovenous malformation underwent staged endovascular embolization with Onyx followed by awake craniotomy for resection. The perioperative course was complicated by tachycardia and severe intraoperative hypoxemia requiring significant oxygen supplementation. Postoperative chest computed tomography (CT) revealed hyperattenuating Onyx embolization material within the pulmonary vasculature, and an electrocardiogram indicated possible right heart strain, supporting clinically significant embolism. With awake arteriovenous malformation resection following adjunctive Onyx embolization becoming increasingly employed for lesions involving the eloquent cortex, anesthesiologists need to be aware of pulmonary migration of Onyx material as a potential contributor to significant perioperative hypoxemia.

  16. [Indication, type of resection and results of surgery in cases of lung tuberculosis. A historical and regional overview].

    Science.gov (United States)

    Hillejan, L; Nemat, A; Marra, A; Stamatis, G

    2002-06-01

    Pulmonary tuberculosis has become a rare indication for surgical intervention in all industrial nations. Over a period of 10 years we overview 193 patients who were suffering this disease and underwent thoracotomy. Main indication (79.8 %) was pulmonary nodules, of unknown origin. In this cases wedge resection was performed. Expanded resectional techniques were necessary in cases of cavernes, superinfected bronchiectasis, bronchial stenosis, hemoptysis and destroyed lungs due to tuberculosis. Considering the heterogenous groups of patients, the perioperative morbidity (21.8 %) and mortality (0.5 %) has to be regarded in comparison to the data found in the literature.

  17. A Single Centre Retrospective Evaluation of Laparoscopic Rectal Resection with TME for Rectal Cancer: 5-Year Cancer-Specific Survival

    Directory of Open Access Journals (Sweden)

    Raoul Quarati

    2011-01-01

    Full Text Available Laparoscopic colon resection has established its role as a minimally invasive approach to colorectal diseases. Better long-term survival rate is suggested to be achievable with this approach in colon cancer patients, whereas some doubts were raised about its safety in rectal cancer. Here we report on our single centre experience of rectal laparoscopic resections for cancer focusing on short- and long-term oncological outcomes. In the last 13 years, 248 patients underwent minimally invasive approach for rectal cancer at our centre. We focused on 99 stage I, II, and III patients with a minimum follow-up period of 5 years. Of them 43 had a middle and 56 lower rectal tumor. Laparoscopic anterior rectal resection was performed in 71 patients whereas laparoscopic abdomino-perineal resection in 28. The overall mortality rate was 1%; the overall morbidity rate was 29%. The 5-year disease-free survival rate was 69.7%, The 5-year overall survival rate was 78.8%.

  18. Complete surgical resection improves outcome in INRG high-risk patients with localized neuroblastoma older than 18 months.

    Science.gov (United States)

    Fischer, Janina; Pohl, Alexandra; Volland, Ruth; Hero, Barbara; Dübbers, Martin; Cernaianu, Grigore; Berthold, Frank; von Schweinitz, Dietrich; Simon, Thorsten

    2017-08-04

    Although several studies have been conducted on the role of surgery in localized neuroblastoma, the impact of surgical timing and extent of primary tumor resection on outcome in high-risk patients remains controversial. Patients from the German neuroblastoma trial NB97 with localized neuroblastoma INSS stage 1-3 age > 18 months were included for retrospective analysis. Imaging reports were reviewed by two independent physicians for Image Defined Risk Factors (IDRF). Operation notes and corresponding imaging reports were analyzed for surgical radicality. The extent of tumor resection was classified as complete resection (95-100%), gross total resection (90-95%), incomplete resection (50-90%), and biopsy (Neuroblastoma Risk Group (INRG) staging system. Survival curves were estimated according to the method of Kaplan and Meier and compared by the log-rank test. A total of 179 patients were included in this study. 77 patients underwent more than one primary tumor operation. After best surgery, 68.7% of patients achieved complete resection of the primary tumor, 16.8% gross total resection, 14.0% incomplete surgery, and 0.5% biopsy only. The cumulative complication rate was 20.3% and the surgery associated mortality rate was 1.1%. Image defined risk factors (IDRF) predicted the extent of resection. Patients with complete resection had a better local-progression-free survival (LPFS), event-free survival (EFS) and OS (overall survival) than the other groups. Subgroup analyses showed better EFS, LPFS and OS for patients with complete resection in INRG high-risk patients. Multivariable analyses revealed resection (complete vs. other), and MYCN (non-amplified vs. amplified) as independent prognostic factors for EFS, LPFS and OS. In patients with localized neuroblastoma age 18 months or older, especially in INRG high-risk patients harboring MYCN amplification, extended surgery of the primary tumor site improved local control rate and survival with an acceptable risk of

  19. A Novel Inflammation-Based Prognostic Score: The Fibrinogen/Albumin Ratio Predicts Prognoses of Patients after Curative Resection for Hepatocellular Carcinoma

    Directory of Open Access Journals (Sweden)

    Qiaodong Xu

    2018-01-01

    Full Text Available Background. Inflammation is an important hallmark of cancer. Fibrinogen and albumin are both vital factors in systemic inflammation. This study investigated the prognostic value of the fibrinogen/albumin ratio in HCC patients who underwent curative resection. Methods. HCC patients (n=151 who underwent curative resection were evaluated retrospectively. The optimal cutoff value for the fibrinogen/albumin ratio was selected by receiver operating characteristic (ROC curve analysis. Correlations between preoperative fibrinogen/albumin ratios and clinicopathologic characteristics were analyzed by χ2 test. The area under the receiver operating characteristic curve (AUC was calculated to compare the prognostic value of the fibrinogen/albumin ratio with other prognostic scores (neutrophil to lymphocyte ratio (NLR, platelet to lymphocyte ratio (PLR, and albumin-bilirubin (ALBI score. The overall survival (OS and time to recurrence (TTR were assessed by the log-rank test and the Cox proportional hazard regression model. Results. An optimal cutoff value of the preoperative fibrinogen/albumin ratio (0.062 was determined for 151 patients who underwent curative resection for HCC via a ROC curve analysis. Fibrinogen/albumin ratio > 0.062 was significantly associated with microvascular invasion, an advanced BCLC stage, and ALBI grade. Multivariate analyses revealed that fibrinogen/albumin ratio was an independent predictor for OS (P=0.003 and TTR (P=0.035. The prognostic ability of fibrinogen/albumin ratio was comparable to other prognostic scores (NLR, PLR, and ALBI score by AUC analysis. Patients with a fibrinogen/albumin ratio > 0.062 had lower 1-, 3-, and 5-year OS rates (66.0%, 41.8%, and 28.2% versus 81.9%, 69.3%, and 56.1%, resp., P<0.001 and higher 1-, 3-, and 5-year recurrence rates (60.9%, 79.2%, and 90.5% versus 49.5%, 69.1%, and 77.1%, resp., P=0.008 compared with patients with fibrinogen/albumin ratio ≤ 0.062. Conclusion. The

  20. Effects of extradural bupivacaine on the haemostatic system

    NARCIS (Netherlands)

    Henny, C. P.; Odoom, J. A.; ten Cate, H.; ten Cate, J. W.; Oosterhoff, R. J.; Dabhoiwala, N. F.; Sih, I. L.

    1986-01-01

    Twenty consecutive patients undergoing elective transurethral resection of the prostate were allocated randomly to one of two groups. Group I (n = 10) received lumbar extradural analgesia with 0.5% bupivacaine. Group II (n = 10) received general anaesthesia with spontaneous respiration, using 60%

  1. The fate of suboptimal anastomosis after colon resection: An experimental study.

    Science.gov (United States)

    Yıldız, Mehmet Kamil; Okan, İsmail; Nazik, Hasan; Bas, Gurhan; Alimoglu, Orhan; İlktac, Mehmet; Daldal, Emin; Sahin, Mustafa; Kuvat, Nuray; Ongen, Betugul

    2014-11-01

    The fate of suboptimal anastomosis is unknown and early detection of anastomotic leakage after colon resection is crucial for the proper management of patients. Twenty-six rats were assigned to "Control", "Leakage" and "Suboptimal anastomosis" groups where they underwent either sham laparotomy, cecal ligation, and puncture or anastomosis with four sutures following colon resection, respectively. At the fifth hour and on the third and ninth days; peripheral blood and peritoneal washing samples through relaparotomy were obtained. The abdomen was inspected macroscopically for anastomotic healing. Polymerase chain reaction (PCR) with 16s rRNA and E.coli-specific primers were run on all samples along with aerobic and anaerobic cultures. The sensitivity and specificity of PCR on different bodily fluids with 16s rRNA and E.coli-specific primers were 100% and 78%, respectively. All samples of peritoneal washing fluids on the third and ninth days showed presence of bacteria in both PCR and culture. The inspection of the abdomen revealed signs of anastomotic leakage in eight rats (80%), whereas mortality related with anastomosis was detected in two (20%). Anastomotic leakage with suboptimal anastomosis after colon resection is high and the early detection is possible by running PCR on peritoneal samples as early as 72 hours.

  2. Pancreas and liver resection in Jehovah's Witness patients: feasible and safe.

    Science.gov (United States)

    Konstantinidis, Ioannis T; Allen, Peter J; D'Angelica, Michael I; DeMatteo, Ronald P; Fischer, Mary E; Grant, Florence; Fong, Yuman; Kingham, T Peter; Jarnagin, William R

    2013-12-01

    Jehovah's Witness (JW) patients undergoing liver or pancreas surgery represent a challenging ethical and medical problem, with few reports about their optimal management. To analyze the perioperative outcomes of JW patients submitted to hepatic or pancreatic resection, clinicopathologic data of JW patients who underwent surgical exploration for a hepatic or pancreatic tumor between March 1996 and July 2011 were reviewed retrospectively. Clinicopathologic data of 27 patients, 28 explorations, and 25 resections were included. Median age was 58 years (range 28 to 75 years) and 20 patients were female. Three patients were explored and deemed unresectable. Fifteen hepatic resections (9 segmentectomy or bi/trisegmentectomy, 6 hemi-hepatectomy or extended hepatectomy) and 10 pancreatic resections (6 pancreaticoduodenectomy, 4 distal pancreatectomy/splenectomy) were reviewed; additional organs were resected in 5 patients (2 gastrectomy, 1 colectomy, 1 nephrectomy, 1 adrenalectomy, 1 salpingoophorectomy). Median estimated blood loss for the hepatectomies was 400 mL (range 100 to 1,500 mL) and for the pancreatectomies was 400 mL (range 250 to 1,800 mL). Six patients received preoperative erythropoietin; hemodilution was used in 9 patients and 3 had Cell Saver-generated autotransfusions. Median preoperative hemoglobin was 12.5 g/dL (range 9.5 to 14.4 g/dL) and median postoperative hemoglobin was 10.4 g/dL (range 9 to 12.4 g/dL). In-hospital mortality was 0%. One patient required re-exploration for decreasing hemoglobin and refusal of transfusion; a total of 11 complications developed in 7 other patients (5 wound infection/breakdown, 1 urinary tract infection, 1 ileus, 1 nausea/vomiting, 1 lymphedema, 1 ascites, and 1 ARDS). Median hospital stay was 7 days (range 4 to 23 days). Pancreatic and liver resection can be done safely in selected JW patients who refuse blood products by using a variety of blood-conservation techniques to help spare red cell mass. Copyright © 2013

  3. Interplay between CKS2, N-cadherin, and PD-ECGF in Non-Schistosomal and Schistosomal-Associated Bladder Cancer: A Prospective Comparative Study in the Egyptian Population

    Directory of Open Access Journals (Sweden)

    Sanaa Shawky

    2017-01-01

    Full Text Available Background: The current study investigated the possible role of the cell cycle regulator, cyclin-dependent kinases regulatory subunit-2; the angiogenic factor, plateletderived endothelial cell growth factor; and the cell adhesive molecule, neural cadherin, as prognostic factors in schistosomal and non-schistosomal-associated urothelial carcinomas. We also investigated the possible correlation between cyclin-dependent kinases regulatory subunit-2, platelet-derived endothelial cell growth factor, neural cadherin, tumor grade, and stage. Methods: The study included 40 patients with primary bladder cancer (25 nonschistosomal- associated and 15 schistosomal-associated who had no prior anticancer treatment. Tumor specimens were collected at the time of the transurethral resection. The vivid portions of the resected tumors were subjected to routine pathological examinations to determine stage, grade, and schistosomal infestation. Control bladder tissues (5 cases were obtained by cystoscopic biopsies from patients who underwent transurethral resection of the prostate. Platelet-derived endothelial cell growth factor and neural cadherin protein expressions were evaluated by immunohistochemical staining. RNA was extracted, reverse transcribed, and amplified by PCR using cyclindependent kinases regulatory subunit-2 specific primers. Relative expression was detected by a comparison of the expression in normal and tumor samples relative to GAPDH (housekeeping gene expression. Results:We detected a positive correlation between neural cadherin and plateletderived endothelial cell growth factor proteins in schistosomal-associated and non-schistosomal-associated bladder cancer. Significant overexpression of relative cyclin-dependent kinases regulatory subunit-2 gene, neural cadherin, and plateletderived endothelial cell growth factor proteins were detected in invasive stages and higher grades of bladder cancer. Differential expressions of neural cadherin and

  4. Distal splenorenal shunt with partial spleen resection

    Directory of Open Access Journals (Sweden)

    Gajin Predrag

    2007-01-01

    Full Text Available Introduction: Hypersplenism is a common complication of portal hypertension. Cytopenia in hypersplenism is predominantly caused by splenomegaly. Distal splenorenal shunt (Warren with partial spleen resection is an original surgical technique that regulates cytopenia by reduction of the enlarged spleen. Objective. The aim of our study was to present the advantages of distal splenorenal shunt (Warren with partial spleen resection comparing morbidity and mortality in a group of patients treated by distal splenorenal shunt with partial spleen resection with a group of patients treated only by a distal splenorenal shunt. Method. From 1995 to 2003, 41 patients with portal hypertension were surgically treated due to hypersplenism and oesophageal varices. The first group consisted of 20 patients (11 male, mean age 42.3 years who were treated by distal splenorenal shunt with partial spleen resection. The second group consisted of 21 patients (13 male, mean age 49.4 years that were treated by distal splenorenal shunt only. All patients underwent endoscopy and assessment of oesophageal varices. The size of the spleen was evaluated by ultrasound, CT or by scintigraphy. Angiography was performed in all patients. The platelet and white blood cell count and haemoglobin level were registered. Postoperatively, we noted blood transfusion, complications and total hospital stay. Follow-up period was 12 months, with first checkup after one month. Results In the first group, only one patient had splenomegaly postoperatively (5%, while in the second group there were 13 patients with splenomegaly (68%. Before surgery, the mean platelet count in the first group was 51.6±18.3x109/l, to 118.6±25.4x109/l postoperatively. The mean platelet count in the second group was 67.6±22.8x109/l, to 87.8±32.1x109/l postoperatively. Concerning postoperative splenomegaly, statistically significant difference was noted between the first and the second group (p<0.05. Comparing the

  5. Comparison of abdominoperineal resection and low anterior resection in lower and middle rectal cancer.

    Science.gov (United States)

    Omidvari, Shapour; Hamedi, Sayed Hasan; Mohammadianpanah, Mohammad; Razzaghi, Samira; Mosalaei, Ahmad; Ahmadloo, Niloofar; Ansari, Mansour; Pourahmad, Saeideh

    2013-09-01

    This study aimed to investigate local control and survival rates following abdominoperineal resection (APR) compared with low anterior resection (LAR) in lower and middle rectal cancer. In this retrospective study, 153 patients with newly histologically proven rectal adenocarcinoma located at low and middle third that were treated between 2004 and 2010 at a tertiary hospital. The tumors were pathologically staged according to the 7th edition of the American Joint Committee on Cancer (AJCC) staging system. Surgery was applied for 138 (90%) of the patients, of which 96 (70%) underwent LAR and 42 were (30%) treated with APR. Total mesorectal excision was performed for all patients. In addition, 125 patients (82%) received concurrent (neoadjuvant, adjuvant or palliative) pelvic chemoradiation, and 134 patients (88%) received neoadjuvant, adjuvant or concurrent chemotherapy. Patients' follow-up ranged from 4 to 156 (median 37) months. Of 153 patients, 89 were men and 64 were women with a median age of 57 years. One patient (0.7%) was stage 0, 15 (9.8%) stage I, 63 (41.2%) stage II, 51 (33.3%) stage III and 23 (15%) stage IV. There was a significant difference between LAR and APR in terms of tumor distance from anal verge, disease stage and combined modality therapy used. However, there was no significant difference regarding 5-year local control, disease free and overall survival rates between LAR and APR. LAR can provide comparable local control, disease free and overall survival rates compared with APR in eligible patients with lower and middle rectal cancer. Copyright © 2013. Production and hosting by Elsevier B.V.

  6. Comparison of abdominoperineal resection and low anterior resection in lower and middle rectal cancer

    International Nuclear Information System (INIS)

    Omidvari, Sh.; Ahmadloo, N.; Ansari, M.; Hamedi, S.H.; Razzaghi, S.; Mohammadianpanah, M.; Mosalaei, A.; Pourahmad, S.

    2013-01-01

    Introduction: This study aimed to investigate local control and survival rates following abdominoperineal resection (APR) compared with low anterior resection (LAR) in lower and middle rectal cancer. Methods: In this retrospective study, 153 patients with newly histologically proven rectal adenocarcinoma located at low and middle third that were treated between 2004 and 2010 at a tertiary hospital. The tumors were pathologically staged according to the 7th edition of the American Joint Committee on Cancer (AJCC) staging system. Surgery was applied for 138 (90%) of the patients, of which 96 (70%) underwent LAR and 42 were (30%) treated with APR. Total meso rectal excision was performed for all patients. In addition, 125 patients (82%) received concurrent (neoadjuvant, adjuvant or palliative) pelvic chemo radiation, and 134 patients (88%) received neoadjuvant, adjuvant or concurrent chemotherapy. Patients follow-up ranged from 4 to 156 (median 37) months. Results: Of 153 patients, 89 were men and 64 were women with a median age of 57 years. One patient (o.7%) was stage 0, 15 (9.8%) stage I, 63 (41.2%) stage II, 51 (33.3%) stage III and 23 (15%) stage IV. There was a significant difference between LAR and APR in terms of tumor distance from anal verge, disease stage and combined modality therapy used. However, there was no significant difference regarding 5-year local control, disease free and overall survival rates between LAR and APR. Conclusion: LAR can provide comparable local control, disease free and overall survival rates compared with APR in eligible patients with lower and middle rectal cancer

  7. Invasive bladder cancer: treatment strategies using transurethral surgery, chemotherapy and radiation therapy with selection for bladder conservation

    International Nuclear Information System (INIS)

    Shipley, William U.; Zietman, Anthony L.; Kaufman, Donald S.; Althausen, Alex F.; Heney, Niall M.

    1997-01-01

    Purpose: Combined modality therapy has become the standard oncologic approach to achieve organ preservation in many malignancies. Methods and Materials: Although radical cystectomy has been considered as standard treatment for invasive bladder carcinoma in the United States, good results have been recently reported from several centers using multimodality treatment, particularly in patients with clinical T2 and T3a disease who do not have a ureter obstructed by tumor. Results: The components of the combined treatment are usually transurethral resection of the bladder tumor (TURBT) followed by concurrent chemotherapy and radiation therapy. Following an induction course of therapy a histologic response is evaluated by cystoscopy and rebiopsy. Clinical 'complete responders' (tumor site rebiopsy negative and urine cytology with no tumor cells present) continue with a consolidation course of concurrent chemotherapy and radiation. Those patients not achieving a clinical complete response are recommended to have an immediate cystectomy. Individually the local monotherapies of radiation, TURBT, or multidrug chemotherapy each achieve a local control rate of the primary tumor of from 20 to 40%. When these are combined, clinical complete response rates of from 65 to 80% can be achieved. Seventy-five to 85% of the clinical complete responders will remain with bladders free of recurrence of an invasive tumor. Conclusions: Bladder conservation trials using combined modality treatment approaches with selection for organ conservation by response of the tumor to initial treatment report overall 5-year survival rates of approximately 50%, and a 40-45% 5-year survival rate with the bladder intact. These modern multimodality bladder conservation approaches offer survival rates similar to radical cystectomy for patients of similar clinical stage and age. Bladder-conserving therapy should be offered to patients with invasive bladder carcinoma as a realistic alternative to radical

  8. Intraoperative radiotherapy in resected pancreatic cancer: feasibility and results

    International Nuclear Information System (INIS)

    Coquard, Regis; Ayzac, Louis; Gilly, Francois-Noeel; Romestaing, Pascale; Ardiet, Jean-Michel; Sondaz, Chrystel; Sotton, Marie-Pierre; Sentenac, Irenee; Braillon, Georges; Gerard, Jean-Pierre

    1997-01-01

    Background and purpose: To evaluate the impact of intraoperative radiotherapy (IORT) combined with postoperative external beam irradiation in patients with pancreatic cancer treated with curative surgical resection. Materials and methods: From January 1986 to April 1995 25 patients (11 male and 14 female, median age 61 years) underwent a curative resection with IORT for pancreatic adenocarcinoma. The tumour was located in the head of the pancreatic gland in 22 patients, in the body in two patients and in the tail in one patient. The pathological stage was pT1 in nine patients, pT2 in nine patients, pT3 in seven patients, pN0 in 14 patients and pN1 in 11 patients. All the patients were pM0. A pancreaticoduodenectomy was performed in 22 patients, a distal pancreatectomy was performed in two patients and a total pancreatectomy was performed in one patient. The resection was considered to be complete in 20 patients. One patient had microscopic residual disease and gross residual disease was present in four patients. IORT using electrons with a median energy of 12 MeV was performed in all the patients with doses ranging from 12 to 25 Gy. Postoperative EBRT was delivered to 20 patients (median dose 44 Gy). Concurrent chemotherapy with 5-fluorouracil was given to seven patients. Results: The overall survival was 56% at 1 year, 20% at 2 years and 10% at 5 years. Nine local failures were observed. Twelve patients developed metastases without local recurrence. Twenty patients died from tumour progression and two patients died from early post-operative complications. Three patients are still alive; two patients in complete response at 17 and 94 months and one patient with hepatic metastases at 13 months. Conclusion: IORT after complete resection combined with postoperative external beam irradiation is feasible and well tolerated in patients with pancreatic adenocarcinoma

  9. Long-term results of laryngotracheal resection for benign stenosis from a series of 109 consecutive patients.

    Science.gov (United States)

    D'Andrilli, Antonio; Maurizi, Giulio; Andreetti, Claudio; Ciccone, Anna Maria; Ibrahim, Mohsen; Poggi, Camilla; Venuta, Federico; Rendina, Erino Angelo

    2016-07-01

    Long-term results of patients undergoing laryngotracheal resection for benign stenosis are reported. This is the largest series ever published. Between 1991 and March 2015, 109 consecutive patients (64 males, 45 females; mean age 39 ± 10.9 years) underwent laryngotracheal resection for subglottic postintubation (93) or idiopathic (16) stenosis. Preoperative procedures included tracheostomy in 35 patients, laser in 17 and laser plus stenting in 18. The upper limit of the stenosis ranged between actual involvement of the vocal cords and 1.5 cm from the glottis. Airway resection length ranged between 1.5 and 6 cm (mean 3.4 ± 0.8 cm) and it was over 4.5 cm in 14 patients. Laryngotracheal release was performed in 9 patients (suprahyoid in 7, pericardial in 1 and suprahyoid + pericardial in 1). There was no perioperative mortality. Ninety-nine patients (90.8%) had excellent or good early results. Ten patients (9.2%) experienced complications including restenosis in 8, dehiscence in 1 and glottic oedema requiring tracheostomy in 1. Restenosis was treated in all 8 patients with endoscopic procedures (5 laser, 2 laser + stent, 1 mechanical dilatation). The patient with anastomotic dehiscence required temporary tracheostomy closed after 1 year with no sequelae. One patient presenting postoperative glottic oedema underwent permanent tracheostomy. Minor complications occurred in 4 patients (3 wound infections, 1 atrial fibrillation). Definitive excellent or good results were achieved in 94.5% of patients. Twenty-eight post-coma patients with neuropsychiatric disorders showed no increased complication and failure rate. Laryngotracheal resection is the definitive curative treatment for subglottic stenosis allowing very high success rate at long term. Early complications can be managed by endoscopic procedures achieving excellent and stable results over time. © The Author 2016. Published by Oxford University Press on behalf of the European Association for Cardio

  10. Rectal cancer: involved circumferential resection margin - a root cause analysis.

    Science.gov (United States)

    Youssef, H; Collantes, E C; Rashid, S H; Wong, L S; Baragwanath, P

    2009-06-01

    An involved circumferential resection margin (CRM) following surgery for rectal cancer is the strongest predictor of local recurrence and may represent a failure of the multidisciplinary team (MDT) process. The study analyses the causes of positive CRM in patients undergoing elective surgery for rectal cancer with respect to the decision-making process of the MDT, preoperative rectal cancer staging and surgical technique. From March 2002 to September 2005, data were collected prospectively on all patients undergoing elective rectal cancer surgery with curative intent. The data on all patients identified with positive CRM were analysed. Of 158 patients (male:female = 2.2:1) who underwent potentially curative surgery, 16 (10%) patients had a positive CRM on postoperative histology. Four were due to failure of the pelvic magnetic resonance imaging (MRI) staging scans to predict an involved margin, two with an equivocal CRM on MRI did not have preoperative radiotherapy, one had an inaccurate assessment of the site of primary tumour and in one intra-operative difficulty was encountered. No failure of staging or surgery was identified in the remaining eight of the 16 patients. Abdominoperineal resection (APR) was associated with a 26% positive CRM, compared with 5% for anterior resection. No single consistent cause was found for a positive CRM. The current MDT process and/or surgical technique may be inadequate for low rectal tumours requiring APR.

  11. Prospective assessment of the influence of pancreatic cancer resection on exocrine pancreatic function.

    Science.gov (United States)

    Sikkens, E C M; Cahen, D L; de Wit, J; Looman, C W N; van Eijck, C; Bruno, M J

    2014-01-01

    Exocrine insufficiency frequently develops in patients with pancreatic cancer owing to tumour ingrowth and pancreatic duct obstruction. Surgery might restore this function by removing the primary disease and restoring duct patency, but it may also have the opposite effect, as a result of resection of functional parenchyma and anatomical changes. This study evaluated the course of pancreatic function, before and after pancreatic resection. This prospective cohort study included patients with tumours in the pancreatic region requiring pancreatic resection in a tertiary referral centre between March 2010 and August 2012. Starting before surgery, exocrine function was determined monthly by measuring faecal elastase 1 levels (normal value over 0.200 µg per g faeces). Endocrine function, steatorrhoea-related symptoms and bodyweight were also evaluated before and after surgery. Subjects were followed from diagnosis until 6 months after surgery, or until death. Twenty-nine patients were included, 12 with pancreatic cancer, 14 with ampullary carcinoma and three with bile duct carcinoma (median tumour size 2.6 cm). Twenty-six patients underwent pancreaticoduodenectomy and three distal pancreatectomy. Thirteen patients had exocrine insufficiency at preoperative diagnosis. After a median follow-up of 6 months, this had increased to 24 patients. Diabetes was present in seven patients at diagnosis, and developed in one additional patient within 1 month after surgery. Most patients with tumours in the pancreatic region requiring pancreatic resection either had exocrine insufficiency at diagnosis or became exocrine-insufficient soon after surgical resection. © 2013 BJS Society Ltd. Published by John Wiley & Sons Ltd.

  12. Tear function and ocular surface after Muller muscle-conjunctival resection.

    Science.gov (United States)

    Uğurbaş, Suat Hayri; Alpay, Atilla; Bahadır, Burak; Uğurbaş, Sılay Cantürk

    2014-05-01

    Muller muscle-conjunctival resection (MCR) is a surgical technique to correct mild and moderate ptosis. In this study, tear function tests and ocular surface are evaluated in patients who underwent unilateral surgery. Sixteen patients with normal preoperative tear function who underwent unilateral MCR were evaluated prospectively. The fellow eyes of the patients were taken as the control group. A dry eye assessment questionnaire, Schirmer testing, tear film break-up time, fluorescein stain, Rose-Bengal stain, and conjunctival impression cytology were used to assess the tear film functions and ocular surface changes in the operated and non-operated eyes. There was no statistically significant difference in the tear function tests and goblet cell densities between the operated and non-operated eyes. The results indicate that an MCR procedure has no apparent effect on tear function tests and goblet cell density in patients with normal preoperative tear function.

  13. Single incision vs conventional laparoscopic anterior resection for sigmoid colon cancer: a case-matched study.

    Science.gov (United States)

    Kwag, Seung-Jin; Kim, Jun-Gi; Oh, Seong-Taek; Kang, Won-Kyung

    2013-09-01

    The purpose of the study was to evaluate the safety and effects of single-incision laparoscopic anterior resection (SILAR) for sigmoid colon cancer by comparing it with conventional laparoscopic anterior resection (CLAR). Twenty-four patients who underwent SILAR between April 2010 and July 2011 were case matched 1:2 with patients who underwent CLAR, with respect to age, sex, body mass index, tumor location, and history of abdominal surgery. Two patients in the SILAR group and 1 patient in the CLAR group experienced anastomotic leakage. The operative time was longer in the SILAR group than in the CLAR group (251 ± 50 vs 237 ± 49 minutes; P = .253). The number of harvested lymph nodes (19.6 ± 10.7 vs 20.8 ± 7.7; P = .630) was not different. The postoperative hospital stay was shorter in the SILAR group (7.1 ± 3.4 days) than in the CLAR group (8.1 ± 3.5 days) (P = .234). On the basis of the early outcomes, we conclude that SILAR is feasible and safe. Moreover, the adequate lymph node harvest and free margins support the use of this procedure. Copyright © 2013 Elsevier Inc. All rights reserved.

  14. Patient preferences for clean intermittent catheterisation and transurethral indwelling catheterisation for treatment of abnormal post-void residual bladder volume after vaginal prolapse surgery

    NARCIS (Netherlands)

    Hakvoort, R. A.; Nieuwkerk, P. T.; Burger, M. P.; Emanuel, M. H.; Roovers, J. P.

    2011-01-01

    To determine patient preferences for clean intermittent catheterisation (CIC) relative to transurethral indwelling catheterisation (TIC) as the treatment of abnormal post-void residual bladder volume (PVR) following vaginal prolapse surgery. Scenario-based preference assessment during face-to-face

  15. Augmented reality in bone tumour resection

    Science.gov (United States)

    Park, Y. K.; Gupta, S.; Yoon, C.; Han, I.; Kim, H-S.; Choi, H.; Hong, J.

    2017-01-01

    Objectives We evaluated the accuracy of augmented reality (AR)-based navigation assistance through simulation of bone tumours in a pig femur model. Methods We developed an AR-based navigation system for bone tumour resection, which could be used on a tablet PC. To simulate a bone tumour in the pig femur, a cortical window was made in the diaphysis and bone cement was inserted. A total of 133 pig femurs were used and tumour resection was simulated with AR-assisted resection (164 resection in 82 femurs, half by an orthropaedic oncology expert and half by an orthopaedic resident) and resection with the conventional method (82 resection in 41 femurs). In the conventional group, resection was performed after measuring the distance from the edge of the condyle to the expected resection margin with a ruler as per routine clinical practice. Results The mean error of 164 resections in 82 femurs in the AR group was 1.71 mm (0 to 6). The mean error of 82 resections in 41 femurs in the conventional resection group was 2.64 mm (0 to 11) (p Augmented reality in bone tumour resection: An experimental study. Bone Joint Res 2017;6:137–143. PMID:28258117

  16. Single-incision, laparoscopic-assisted jejunal resection and anastomosis following a gunshot wound.

    Science.gov (United States)

    Rubin, Jacob A; Shigemoto, Reynsen; Reese, David J; Case, J Brad

    2015-01-01

    A 2 yr old castrated male Pomeranian was evaluated for a 6 wk history of chronic vomiting, intermittent anorexia, and lethargy. Physical examination revealed a palpable, nonpainful, soft-tissue mass in the midabdominal area. Abdominal radiographs and ultrasound revealed a focal, eccentric thickening of the jejunal wall with associated jejunal mural foreign body and partial mechanical obstruction. Following diagnosis of a partial intestinal obstruction as the cause of chronic vomiting, the patient underwent general anesthesia for a laparoscopic-assisted, midjejunal resection and anastomosis using a single-incision laparoscopic surgery port. The patient was discharged the day after surgery, and clinical signs abated according to information obtained during a telephone interview conducted 2 and 8 wk postoperatively. The dog described in this report is a unique case of partial intestinal obstruction treated by laparoscopic-assisted resection and anastomosis using a single-incision laparoscopic surgery port.

  17. Primary anastomosis vs nonrestorative resection for perforated diverticulitis with peritonitis: a prematurely terminated randomized controlled trial.

    Science.gov (United States)

    Binda, G A; Karas, J R; Serventi, A; Sokmen, S; Amato, A; Hydo, L; Bergamaschi, R

    2012-11-01

    This randomized controlled trial (RCT) was performed to test the hypothesis that adverse event rates following primary anastomosis (PRA) are not inferior to those following nonrestorative colon resection for perforated diverticulitis with peritonitis. Patients admitted for perforated diverticulitis with peritonitis were randomly assigned to PRA (left colon resection with PRA and loop ileostomy) or nonrestorative colon resection (left colon resection with end colostomy). The endpoint was adverse events defined as mortality and morbidity following PRA or nonrestorative colon resection and stoma reversal. The estimated sample size was 300 patients in each study arm (alpha 0.10; 90% power). During a 9-year period, 90 patients were randomly assigned to undergo PRA or nonrestorative colon resection in 14 centres in eight countries. Thirty-four PRA patients were comparable to 56 nonrestorative colon resection patients for age (P = 0.481), gender (P = 0.190), APACHE III (P = 0.281), Hinchey stage III vs IV (P = 0.394) and Mannheim Peritonitis Index (P = 0.145). There were no differences in operating time (P = 0.231), surgeries performed at night (P = 0.083), open vs laparoscopic approach (P = 0.419) and litres of peritoneal irrigation (P = 0.096). There was no significant difference in mortality (2.9 vs 10.7%; P = 0.247) and morbidity (35.3 vs 46.4%; P = 0.38) following PRA or nonrestorative colon resection. After a similar lag time (P = 0.43), 64.7% of PRA patients and 60% of nonrestorative colon resection patients underwent stoma reversal (P = 0.659). Adverse event rates following stoma reversal differed significantly after PRA and reversal of nonrestorative resection (4.5 vs 23.5%; P = 0.0589). No conclusions may be drawn on preference of one treatment over another from this RCT because it was prematurely terminated following accrual of 15% of its sample size. © 2012 The Authors. Colorectal Disease © 2012 The Association of Coloproctology of Great Britain and Ireland.

  18. Carcinoma of the ampulla of Vater: patterns of failure following resection and benefit of chemoradiotherapy.

    Science.gov (United States)

    Palta, Manisha; Patel, Pretesh; Broadwater, Gloria; Willett, Christopher; Pepek, Joseph; Tyler, Douglas; Zafar, S Yousuf; Uronis, Hope; Hurwitz, Herbert; White, Rebekah; Czito, Brian

    2012-05-01

    Ampullary carcinoma is a rare malignancy. Despite radical resection, survival rates remain low with high rates of local failure. We performed a single-institution outcomes analysis to define the role of concurrent chemoradiotherapy (CRT) in addition to surgery. A retrospective analysis was performed of all patients undergoing potentially curative pancreaticoduodenectomy for adenocarcinoma of the ampulla of Vater at Duke University Hospitals between 1976 and 2009. Time-to-event analysis was performed comparing all patients who underwent surgery alone to the cohort of patients receiving CRT in addition to surgery. Local control (LC), disease-free survival (DFS), overall survival (OS), and metastases-free survival (MFS) were estimated using the Kaplan-Meier method. A total of 137 patients with ampullary carcinoma underwent Whipple procedure. Of these, 61 patients undergoing resection received adjuvant (n = 43) or neoadjuvant (n = 18) CRT. Patients receiving chemoradiotherapy were more likely to have poorly differentiated tumors (P = .03). Of 18 patients receiving neoadjuvant therapy, 67% were downstaged on final pathology with 28% achieving pathologic complete response (pCR). With a median follow-up of 8.8 years, 3-year local control was improved in patients receiving CRT (88% vs 55%, P = .001) with trend toward 3-year DFS (66% vs 48%, P = .09) and OS (62% vs 46%, P = .074) benefit in patients receiving CRT. Long-term survival rates are low and local failure rates high following radical resection alone. Given patterns of relapse with surgery alone and local control benefit in patients receiving CRT, the use of chemoradiotherapy in selected patients should be considered.

  19. Pancreaticoduodenectomy versus duodenum-preserving pancreatic head resection for the treatment of chronic pancreatitis.

    Science.gov (United States)

    Zheng, Zhenjiang; Xiang, Guangming; Tan, Chunlu; Zhang, Hao; Liu, Baowang; Gong, Jun; Mai, Gang; Liu, Xubao

    2012-01-01

    The objective of this study was to assess the efficacy and safety of pancreaticoduodenectomy (PD) and duodenum-preserving pancreatic head resection (DPPHR) for the treatment of chronic pancreatitis (CP). The 123 patients with CP who underwent pancreatic head resection between January 2004 and June 2009 were retrospectively analyzed. The preoperative variables, operative data, postoperative complications, and follow-up information were examined. There were no significant differences in clinical and morphological characteristics, pain relief, and jaundice status between the PD and DPPHR groups. The duration of operation was shorter (251.8 [SD, 43.1] vs 324.5 [SD, 41.4] minutes, P endocrine insufficiency was higher in PD group as compared with DPPHR group. Both procedures are equally effective in pain relief, but DPPHR is superior to PD in operative data, postoperative morbidity, improving quality of life, and preservation of exocrine and endocrine function.

  20. Efficacy of intrathecal midazolam versus fentanyl for endoscopic

    African Journals Online (AJOL)

    intrathecal midazolam versus fentanyl as an adjunct to bupivacaine for endoscopic urology surgery. Methods: Sixty adult ASA grade I–II patients undergoing transurethral resection of prostate or bladder tumor under spinal block. Postoperative analgesia was provided with intravenous diclofenac. The onset and duration of ...

  1. Low dose intravesical heparin as prophylaxis against recurrent noninvasive (stage Ta) bladder cancer

    DEFF Research Database (Denmark)

    Bitsch, M; Hermann, G G; Andersen, J P

    1990-01-01

    A controlled randomized clinical trial was conducted to examine the efficacy of topical low dose heparin (0.125 gm./l., 25,000 units per l.) as prophylaxis against recurrent noninvasive (stage Ta) transitional cell bladder cancer. Transurethral tumor resection was done with irrigation fluid conta...

  2. Perioperative management of nonmuscle-invasive bladder cancer

    NARCIS (Netherlands)

    Falke, J.; Witjes, J.A.

    2011-01-01

    PURPOSE OF REVIEW: The management of nonmuscle-invasive bladder cancer is a challenge. Despite current guidelines, the treatment is suboptimal as illustrated by the high risk of recurrence and progression. Transurethral resection plays a pivotal role in the management of bladder cancer, but the

  3. Download this PDF file

    African Journals Online (AJOL)

    Background: The pain fibers from the pelvic viscera including the prostate gland, the urinary bladder ... Method: Ten selected patients with obstructing benign prostatic enlargement on urethral ... assessment, were subjected to transurethral resection of the prostate gland (TURP) .... patients needed to come back before the.

  4. Estrogen receptors in the human male bladder, prostatic urethra, and prostate. An immunohistochemical and biochemical study

    DEFF Research Database (Denmark)

    Bødker, A; Balslev, E; Juul, B R

    1995-01-01

    The distribution and quantity of estrogen receptors (ERs) in the human male bladder, prostatic urethra and the prostate were studied in eight males with recurrent papillomas of the bladder or monosymptomatic hematuria (median age 61 years), 14 men undergoing transurethral resection due to benign...

  5. Percutaneous drainage of colonic diverticular abscess: is colon resection necessary?

    Science.gov (United States)

    Gaertner, Wolfgang B; Willis, David J; Madoff, Robert D; Rothenberger, David A; Kwaan, Mary R; Belzer, George E; Melton, Genevieve B

    2013-05-01

    Recurrent diverticulitis has been reported in up to 30% to 40% of patients who recover from an episode of colonic diverticular abscess, so elective interval resection is traditionally recommended. The aim of this study was to review the outcomes of patients who underwent percutaneous drainage of colonic diverticular abscess without subsequent operative intervention. This was an observational study. This investigation was conducted at a tertiary care academic medical center and a single-hospital health system. Patients treated for symptomatic colonic diverticular abscess from 2002 through 2007 were included. The primary outcomes measured were complications, recurrence, and colectomy-free survival. Two hundred eighteen patients underwent percutaneous drainage of colonic diverticular abscesses. Thirty-two patients (15%) did not undergo subsequent colonic resection. Abscess location was pelvic (n = 9) and paracolic (n = 23), the mean abscess size was 4.2 cm, and the median duration of percutaneous drainage was 20 days. The comorbidities of this group of patients included severe cardiac disease (n = 16), immunodeficiency (n = 7), and severe pulmonary disease (n = 6). Freedom from recurrence at 7.4 years was 0.58 (95% CI 0.42-0.73). All recurrences were managed nonoperatively. Recurrence was significantly associated with an abscess size larger than 5 cm. Colectomy-free survival at 7.4 years was 0.17 (95% CI 0.13-0.21). This study was limited by its retrospective, nonexperimental design and short follow-up. In selected patients, observation after percutaneous drainage of colonic diverticular abscess appears to be a safe and low-risk management option.

  6. Anesthesia for combined cesarean section and pheochromocytoma resection

    Directory of Open Access Journals (Sweden)

    Sadhana Kulkarni

    2017-01-01

    Full Text Available Pheochromocytoma (PCC is a rare cause of hypertension during pregnancy [1:54000 pregnancies]. Fetomaternal morbidity and mortality is about 58% if the diagnosis is missed. Administration of anesthesia to patients with PCC is challenging. Associated pregnancy adds to the problems. This is a case report of a patient having PCC diagnosed at 26 weeks of gestation. With medical management pregnancy was continued till 34 weeks. She was posted for cesarean section and resection of PCC. Patient underwent surgery lasting for 7 h due to inferior vena cava tear and had stormy intra as well as postoperative course. Mother and baby had uneventful recovery due to continuous invasive monitoring and a good teamwork, despite limited anesthetic resources.

  7. An improved delivery system for bladder irrigation.

    Science.gov (United States)

    Moslemi, Mohammad K; Rajaei, Mojtaba

    2010-10-05

    Occasionally, urologists may see patients requiring temporary bladder irrigation at hospitals without stocks of specialist irrigation apparatus. One option is to transfer the patient to a urology ward, but often there are outstanding medical issues that require continued specialist input. Here, we describe an improved system for delivering temporary bladder irrigation by utilizing readily available components and the novel modification of a sphygmomanometer blub. This option is good for bladder irrigation in patients with moderate or severe gross hematuria due to various causes. In this prospective study from March 2007 to April 2009, we used our new system in eligible cases. In this system, an irrigant bag with 1 L of normal saline was suspended 80 cm above the indwelled 3-way Foley catheter, and its drainage tube was inserted into the irrigant port of the catheter. To increase the flow rate of the irrigant system, we inserted a traditional sphygmomanometer bulb at the top of the irrigant bag. This closed system was used for continuous bladder irrigation (CBI) in patients who underwent open prostatectomy, transurethral resection of the prostate (TURP), or transurethral resection of the bladder (TURB). This high-pressure system is also used for irrigation during cystourethroscopy, internal urethrotomy, and transurethral lithotripsy. Our 831 eligible cases were divided into two groups: group 1 were endourologic cases and group 2 were open prostatectomy, TURP, and TURB cases. The maximum and average flow rates were evaluated. The efficacy of our new system was compared prospectively with the previous traditional system used in 545 cases. In group 1, we had clear vision at the time of endourologic procedures. The success rate of this system was 99.5%. In group 2, the incidence of clot retention decreased two fold in comparison to traditional gravity-dependent bladder flow system. These changes were statistically significant (P = 0.001). We did not observe any adverse

  8. Preoperative Pulmonary Function Tests (PFTs) and Outcomes from Resected Early Stage Non-small Cell Lung Cancer (NSCLC).

    Science.gov (United States)

    Almquist, Daniel; Khanal, Nabin; Smith, Lynette; Ganti, Apar Kishor

    2018-05-01

    Preoperative pulmonary function tests (PFTs) predict operative morbidity and mortality after resection in lung cancer. However, the impact of preoperative PFTs on overall outcomes in surgically-resected stage I and II non-small cell lung cancer (NSCLC) has not been well studied. This is a retrospective study of 149 patients who underwent surgical resection as first-line treatment for stage I and II NSCLC at a single center between 2003 and 2014. PFTs [forced expiratory volume in 1 sec (FEV1), Diffusing Capacity (DLCO)], both absolute values and percent predicted values were categorized into quartiles. The Kaplan-Meier method and Cox regression analysis were used to determine whether PFTs predicted for overall survival (OS). Logistic regression was used to estimate the risk of postoperative complications and length of stay (LOS) greater than 10 days based on the results of PFTs. The median age of the cohort was 68 years. The cohort was predominantly males (98.6%), current or ex-smokers (98%), with stage I NSCLC (82.76%). The majority of patients underwent a lobectomy (n=121, 81.21%). The predominant tumor histology was adenocarcinoma (n=70, 47%) followed by squamous cell carcinoma (n=61, 41%). The median follow-up of surviving patients was 53.2 months. DLCO was found to be a significant predictor of OS (HR=0.93, 95% CI=0.87-0.99; p=0.03) on univariate analysis. Although PFTs did not predict for postoperative complications, worse PFTs were significant predictors of length of stay >10 days. Preoperative PFTs did not predict for survival from resected early-stage NSCLC, but did predict for prolonged hospital stay following surgery. Copyright© 2018, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  9. Impact of 18F-FDG PET scan on the prevalence of benign thoracic lesions at surgical resection

    Directory of Open Access Journals (Sweden)

    Kamlesh Mohan

    2011-10-01

    Full Text Available OBJECTIVE: The main utility of 18-fluorodeoxyglucose positron emission tomography (FDG-PET lies in the staging of lung cancer. However, it can also be used to differentiate indeterminate pulmonary lesions, but its impact on the resection of benign lesions at surgery is unknown. The aim of this study was to compare the prevalence of benign lesions at thoracotomy carried out for suspected lung cancer, before and after the introduction of PET scanning in a large thoracic surgical centre. MATERIALS AND METHODS: We reviewed our prospectively recorded surgical database for all consecutive patients undergoing thoracotomy for suspected or proven lung cancer and compared the prevalence of benign lesions in 2 consecutive 2-year groups, before (group I and after (group II the introduction of FDG-PET scan respectively. RESULTS: Surgical resection was performed on 1233 patients during the study period. The prevalence of benign lesions at surgery in groups I and II was similar (44/626 and 41/607, both 7%, and also in group II between those who underwent FDG-PET scan and the remainder (21/301 and 20/306 respectively, both 7%. In group II, of the 21 patients with benign lesions, who underwent FDG-PET, 19 had a false positive scan (mean standardised uptake value 5.3 [range 2.6-12.7]. Of these, 13 and 4 patients respectively had non-diagnostic bronchoscopy and percutaneous transthoracic lung biopsy pre thoracotomy. There was no difference in the proportion of different benign lesions resected between group I and those with FDG-PET in group II. CONCLUSION: The introduction of FDG-PET scanning has not altered the proportion of patients undergoing thoracotomy for ultimately benign lesions, mainly due to the avidity for the isotope of some non-malignant lesions. Such false positive results need to be considered when patients with unconfirmed lung cancer are contemplated for surgical resection.

  10. Impact of 18F-FDG PET scan on the prevalence of benign thoracic lesions at surgical resection

    International Nuclear Information System (INIS)

    Mohan, Kamlesh; Ledson, Martin J.; Walshaw, Martin J.; McShane, James; Page, Richard; Irion, Klaus

    2011-01-01

    Objective: the main utility of 18-fluorodeoxyglucose positron emission tomography (FDG-PET) lies in the staging of lung cancer. However, it can also be used to differentiate indeterminate pulmonary lesions, but its impact on the resection of benign lesions at surgery is unknown. The aim of this study was to compare the prevalence of benign lesions at thoracotomy carried out for suspected lung cancer, before and after the introduction of PET scanning in a large thoracic surgical centre. Materials and methods: we reviewed our prospectively recorded surgical database for all consecutive patients undergoing thoracotomy for suspected or proven lung cancer and compared the prevalence of benign lesions in 2 consecutive 2-year groups, before (group I) and after (group II) the introduction of FDG-PET scan respectively. Results: Surgical resection was performed on 1233 patients during the study period. The prevalence of benign lesions at surgery in groups I and II was similar (44/626 and 41/607, both 7%), and also in group II between those who underwent FDG-PET scan and the remainder (21/301 and 20/306 respectively, both 7%). In group II, of the 21 patients with benign lesions, who underwent FDG-PET, 19 had a false positive scan (mean standardised uptake value 5.3 [range 2.6-12.7]). Of these, 13 and 4 patients respectively had non-diagnostic bronchoscopy and percutaneous transthoracic lung biopsy pre thoracotomy. There was no difference in the proportion of different benign lesions resected between group I and those with FDG-PET in group II. Conclusion: the introduction of FDG-PET scanning has not altered the proportion of patients undergoing thoracotomy for ultimately benign lesions, mainly due to the avidity for the isotope of some non-malignant lesions. Such false positive results need to be considered when patients with unconfirmed lung cancer are contemplated for surgical resection. (author)

  11. Factors associated with delayed bleeding after resection of large nonpedunculated colorectal polyps.

    Science.gov (United States)

    Elliott, Timothy R; Tsiamoulos, Zacharias P; Thomas-Gibson, Siwan; Suzuki, Noriko; Bourikas, Leonidas A; Hart, Ailsa; Bassett, Paul; Saunders, Brian P

    2018-04-06

     Delayed bleeding is the most common significant complication after piecemeal endoscopic mucosal resection (p-EMR) of large nonpedunculated colorectal polyps (NPCPs). Risk factors for delayed bleeding are incompletely defined. We aimed to determine risk factors for delayed bleeding following p-EMR.  Data were analyzed from a prospective tertiary center audit of patients with NPCPs ≥ 20 mm who underwent p-EMR between 2010 and 2012. Patient, polyp, and procedure-related data were collected. Four post p-EMR defect factors were evaluated for interobserver agreement and included in analysis. Delayed bleeding severity was reported in accordance with guidelines. Predictors of bleeding were identified.  Delayed bleeding requiring hospitalization occurred after 22 of 330 procedures (6.7 %). A total of 11 patients required blood transfusion; of these, 4 underwent urgent colonoscopy, 1 underwent radiological embolization, and 1 required surgery. Interobserver agreement for identification of the four post p-EMR defect factors was moderate (kappa range 0.52 - 0.57). Factors associated with delayed bleeding were visible muscle fibers ( P  = 0.03) and the presence of a "cherry red spot" ( P  = 0.05) in the post p-EMR defect. Factors not associated with delayed bleeding were American Association of Anesthesiologists class, aspirin use, polyp size, site, and use of argon plasma coagulation.  Visible muscle fibers and the presence of a "cherry red spot" in the resection defect were associated with delayed bleeding after p-EMR. These findings suggest evaluation and photodocumentation of the post p-EMR defect is important and, when considered alongside other patient and procedural factors, may help to reduce the incidence and severity of delayed bleeding. © Georg Thieme Verlag KG Stuttgart · New York.

  12. CT-guided localization of small pulmonary nodules using adjacent microcoil implantation prior to video-assisted thoracoscopic surgical resection

    Energy Technology Data Exchange (ETDEWEB)

    Su, Tian-Hao; Jin, Long; He, Wen [Capital Medical University, Department of Radiology, Beijing Friendship Hospital, Beijing (China); Fan, Yue-Feng [Xiamen University, Department of Interventional Therapy, The First Affiliated Hospital, Xiamen, Fujian (China); Hu, Li-Bao [Peking University People' s Hospital, Department of Radiology, Beijing (China)

    2015-09-15

    To describe and assess the localization of small peripheral pulmonary nodules prior to video-assisted thoracoscopic surgical (VATS) resection using the implantation of microcoils. Ninety-two patients with 101 pulmonary nodules underwent computed tomography (CT)-guided implantation of microcoils proximal to each nodule. Patients were randomly assigned to undergo entire microcoil or leaving-microcoil-end implantations. The complications and efficacy of the two implantation methods were evaluated. VATS resection of lung tissue containing each pulmonary lesion and microcoil were performed in the direction of the microcoil marker. Histopathological analysis was performed for the resected pulmonary lesions. CT-guided microcoil implantation was successful in 99/101 cases, and the placement of microcoils within 1 cm of the nodules was not disruptive. There was no difference in the complications and efficacy associated with the entire implantation method (performed for 51/99 nodules) versus the leaving-microcoil-end implantation method (performed for 48/99 nodules). All nodules were successfully removed using VATS resection. Asymptomatic pneumothorax occurred in 16 patients and mild pulmonary haemorrhage occurred in nine patients. However, none of these patients required further surgical treatment. Preoperative localization of small pulmonary nodules using a refined percutaneous microcoil implantation method was found to be safe and useful prior to VATS resection. (orig.)

  13. Anastomosis in the absence of a suprahyoid release following circumferential sleeve resection is feasible in differentiated thyroid carcinoma patients with tracheal invasion.

    Science.gov (United States)

    Chen, Wanjun; Zou, Shujuan; Wang, Liang; Wu, Changhua; Wang, Zhiqi; Li, Ke; Zhang, Shuguang

    2017-09-01

    Invasion of the trachea is observed in ~6% of patients with differentiated thyroid carcinoma (DTC), and surgery is accepted as the treatment of choice. However, surgical procedures can be challenging and are associated with various risks. The authors of the present study performed a retrospective study of patients with DTC and tumor invasion of the trachea. Outcomes from patients that received circumferential sleeve resection (CSR) of the trachea followed by anastomosis in the absence of suprahyoid release (n=21; CSR group) and patients that underwent tangential resections [n=103; tangential 'shave' resection (TSR) group) were analyzed. In the CSR group, 4 to 8 tracheal rings were circumferentially resected. All patients underwent end-to-end anastomosis in the absence of suprahyoid release following CSR, and 7 patients developed cancer metastasis following surgery. With the exception of 2 patients that succumbed to disease, the remaining patients in the CSR group survived without cancer recurrence. In the TSR group, all of the patients experienced cancer recurrence within five years post-surgery. A total of 61 patients developed metastases in the three years following surgery, and 71 patients succumbed to cancer metastasis within five years. The survival rate of the CSR group was significantly increased compared with the TSR group. The results of the present study suggest that in DTC patients with defects involving up to 8 tracheal rings, it may be appropriate to perform anastomosis without suprahyoid tissue release as it is associated with a reduced incidence of perioperative morbidity.

  14. Optimizing the diagnosis and treatment of bladder cancer using fluorescence cystoscopy and Raman spectroscopy

    NARCIS (Netherlands)

    Draga, R.O.P.

    2013-01-01

    The gold standard for the diagnosis and treatment of bladder cancer is transurethral resection of bladder tumors (TURBT). A relative high recurrence rate and the need for repeated treatments make bladder cancer one the most expensive cancers from diagnosis till death of the patient. The TURBT

  15. Interstitial laser coagulation in the treatment of benign prostatic hyperplasia using a diode laser system: results of an evolving technology

    NARCIS (Netherlands)

    Mårtenson, A. C.; de la Rosette, J. J. M. C. H.

    1999-01-01

    Interstitial laser coagulation (ILC) treatment is a recent technique in the treatment of BPH that is evolving rapidly. The results of a prospective randomised study vs transurethral resection of the prostate (TURP) is presented as well as results of patients treated with a temperature sensing laser

  16. Clinical implication of negative conversion of predicted circumferential resection margin status after preoperative chemoradiotherapy for locally advanced rectal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Nam Kwon [Department of Radiation Oncology, Korea University Medical Center, Korea University College of Medicine, Seoul (Korea, Republic of); Kim, Chul Yong, E-mail: kcyro@korea.ac.kr [Department of Radiation Oncology, Korea University Medical Center, Korea University College of Medicine, Seoul (Korea, Republic of); Park, Young Je; Yang, Dae Sik; Yoon, Won Sup [Department of Radiation Oncology, Korea University Medical Center, Korea University College of Medicine, Seoul (Korea, Republic of); Kim, Seon Hahn; Kim, Jin [Division of Colorectal Surgery, Department of Surgery, Korea University Medical Center, Korea University College of Medicine, Seoul (Korea, Republic of)

    2014-02-15

    Objective: To evaluate the prognostic implication of the negative conversion of predicted circumferential resection margin status before surgery in patients with locally advanced rectal cancer with predicted circumferential resection margin involvement. Methods: Thirty-eight patients (28 men, 10 women; median age, 61 years; age range, 39–80 years) with locally advanced rectal cancer with predicted circumferential resection margin involvement who underwent preoperative chemoradiotherapy followed by radical surgery were analyzed. Involvement of the circumferential resection margin was predicted on the basis of pre- and post-chemoradiotherapy magnetic resonance imaging. The primary endpoints were 3-year local recurrence-free survival and overall survival. Results: The median follow-up time was 41.1 months (range, 13.9–85.2 months). The negative conversion rate of predicted circumferential resection margin status after preoperative chemoradiotherapy was 65.8%. Patients who experienced negative conversion of predicted circumferential resection margin status had a significantly higher 3-year local recurrence-free survival rate (100.0% vs. 76.9%; P = 0.013), disease-free survival rate (91.7% vs. 59.3%; P = 0.023), and overall survival rate (96.0% vs. 73.8%; P = 0.016) than those who had persistent circumferential resection margin involvement. Conclusions: The negative conversion of the predicted circumferential resection margin status as predicted by magnetic resonance imaging will assist in individual risk stratification as a predictive factor for treatment response and survival before surgery. These findings may help physicians determine whether to administer more intense adjuvant chemotherapy or change the surgical plan for patients displaying resistance to preoperative chemoradiotherapy.

  17. Elective laparoscopic recto-sigmoid resection for diverticular disease is suitable as a training operation.

    Science.gov (United States)

    Bosker, Robbert; Hoogenboom, Froukje; Groen, Henk; Hoff, Christiaan; Ploeg, Rutger; Pierie, Jean-Pierre

    2010-04-01

    Some authors state that elective laparoscopic recto-sigmoid resection is more difficult for diverticular disease as compared with malignancy. For this reason, starting laparoscopic surgeons might avoid diverticulitis, making the implementation phase unnecessary long. The aim of this study was to determine whether laparoscopic resection for diverticular disease should be included during the implementation phase. All consecutive patients who underwent an elective laparoscopic recto-sigmoid resection in our hospital for diverticulitis or cancer from 2003 to 2007 were analysed. A total of 256 consecutive patients were included in this prospective cohort study. One hundred and fifty-one patients were operated on for diverticulitis and 105 for cancer. There was no significant difference in operation time (168 vs. 172 min), blood loss (189 vs. 208 ml), conversion rates (9.9% vs. 11.4%), hospital stay (8 vs. 8 days), total number of peroperative (2.3% vs. 1.6%) or postoperative complications (21.9% vs. 26.9%). The occurrence of anastomotic leakages was associated with higher American Society of Anesthesiologists (ASA) classification, which differed between the groups (86.8% vs. 64.8% ASA I-II, p < 0.001). Since there are no differences in operation time, blood loss, conversion rate and total complications, there is no need to avoid laparoscopic recto-sigmoid resection for diverticular disease early in the learning curve.

  18. Laparoscopic intersphincteric resection for low rectal cancer: comparison of stapled and manual coloanal anastomosis.

    Science.gov (United States)

    Cong, J C; Chen, C S; Ma, M X; Xia, Z X; Liu, D S; Zhang, F Y

    2014-05-01

    The study aim was to analyse the safety and feasibility of laparoscopic intersphincteric resection with stapled coloanal anastomosis for low rectal cancer. Between March 2009 and August 2010, 22 patients underwent laparoscopic intersphincteric resection with a stapled coloanal anastomosis without a diverting ileostomy. The results were compared retrospectively with hand-sewn coloanal anastomoses performed between January 2001 and May 2009, which included 55 open and 38 laparoscopic intersphincteric resections. The morbidity comparison only included data relevant to the anastomosis. Function was compared using the Saito function questionnaire and the Wexner score and only involved data relevant to the laparoscopy. The anastomotic complication rates were similar for fistula, bleeding and neorectal mucosal prolapse (P = 0.526, P = 0.653 and P = 0.411, respectively). Anastomotic leakage and stricture formation of the stapled coloanal anastomosis were significantly lower than those of the hand-sewn coloanal anastomosis (P = 0.037 and P = 0.028, respectively). There were no significant differences in the Saito function questionnaire and the Wexner score between the stapled and hand-sewn coloanal anastomotic groups (all P > 0.05). Laparoscopic intersphincteric resection with a stapled coloanal anastomosis is technically feasible and is less likely to result in anastomotic leakage and stricture formation than a hand-sewn anastomosis. Colorectal Disease © 2014 The Association of Coloproctology of Great Britain and Ireland.

  19. Use of an autologous liver round ligament flap zeros postoperative bile leak after curative resection of hilar cholangiocarcinoma.

    Science.gov (United States)

    Sun, Da-Xin; Tan, Xiao-Dong; Gao, Feng; Xu, Jin; Cui, Dong-Xu; Dai, Xian-Wei

    2015-01-01

    Postoperative bile leak is a major surgical morbidity after curative resection with hepaticojejunostomy for hilar cholangiocarcinoma, especially in Bismuth-Corlette types III and IV. This retrospective study assessed the effectiveness and safety of an autologous hepatic round ligament flap (AHRLF) for reducing bile leak after hilar hepaticojejunostomy. Nine type III and IV hilar cholangiocarcinoma patients were consecutively hospitalized for elective perihilar partial hepatectomy with hilar hepaticojejunostomy using an AHRLF between October 2009 and September 2013. The AHRLF was harvested to reinforce the perihilar hepaticojejunostomy. Main outcome measures included operative time, blood loss, postoperative recovery times, morbidity, bile leak, R0 resection rate, and overall survival. All patients underwent uneventful R0 resection with hilar hepaticojejunostomy. No patient experienced postoperative bile leak. The AHRLF was associated with lack of bile leak after curative perihilar hepatectomy with hepaticojejunostomy for hilar cholangiocarcinoma, without compromising oncologic safety, and is recommended in selected patients.

  20. The evaluation for usefulness of the custom made immobilization device for the anteroperitoneal resection patients with rectal cancer

    International Nuclear Information System (INIS)

    Yang, Oh Nam; Lee, Woo Seok; Hong, Tae Kyun; Jo, Young Pih; Yun, Hwa Ryong; Kim, Jung Man

    2003-01-01

    Patient immobilization is essential factor for successful radiation therapy and major problem is reproducibility to maintain patient position during total radiation therapy period. Purpose of this study is evaluation for usefulness of the custom made immobilization device for the anteroperitoneal resection patients with rectal cancer. The object of this study were patients who underwent anteroperitoneal resection and undergo radiation therapy at present with rectal cancer. We made immobilization device for patient individually and analyzed its set up reproducibility, patient position deviation and errors. There was 5 mm-10 mm deviation in patient position without individual immobilization device, but we improved the deviation within few mm limitation with individual immobilization device. Custom made immobilization device was very helpful for anteroperitoneal resection patient with rectal cancer. We improved the patient position deviation within few mm limitation, shorten the set up time and we could give the comfort to patients.

  1. Preoperative chemoradiation with capecitabine, irinotecan and cetuximab in rectal cancer: significance of pre-treatment and post-resection RAS mutations.

    Science.gov (United States)

    Gollins, Simon; West, Nick; Sebag-Montefiore, David; Myint, Arthur Sun; Saunders, Mark; Susnerwala, Shabbir; Quirke, Phil; Essapen, Sharadah; Samuel, Leslie; Sizer, Bruce; Worlding, Jane; Southward, Katie; Hemmings, Gemma; Tinkler-Hundal, Emma; Taylor, Morag; Bottomley, Daniel; Chambers, Philip; Lawrie, Emma; Lopes, Andre; Beare, Sandy

    2017-10-24

    The influence of EGFR pathway mutations on cetuximab-containing rectal cancer preoperative chemoradiation (CRT) is uncertain. In a prospective phase II trial (EXCITE), patients with magnetic resonance imaging (MRI)-defined non-metastatic rectal adenocarinoma threatening/involving the surgical resection plane received pelvic radiotherapy with concurrent capecitabine, irinotecan and cetuximab. Resection was recommended 8 weeks later. The primary endpoint was histopathologically clear (R0) resection margin. Pre-planned retrospective DNA pyrosequencing (PS) and next generation sequencing (NGS) of KRAS, NRAS, PIK3CA and BRAF was performed on the pre-treatment biopsy and resected specimen. Eighty-two patients were recruited and 76 underwent surgery, with R0 resection in 67 (82%, 90%CI: 73-88%) (four patients with clinical complete response declined surgery). Twenty-four patients (30%) had an excellent clinical or pathological response (ECPR). Using NGS 24 (46%) of 52 matched biopsies/resections were discrepant: ten patients (19%) gained 13 new resection mutations compared to biopsy (12 KRAS, one PIK3CA) and 18 (35%) lost 22 mutations (15 KRAS, 7 PIK3CA). Tumours only ever testing RAS wild-type had significantly greater ECPR than tumours with either biopsy or resection RAS mutations (14/29 [48%] vs 10/51 [20%], P=0.008), with a trend towards increased overall survival (HR 0.23, 95% CI 0.05-1.03, P=0.055). This regimen was feasible and the primary study endpoint was met. For the first time using pre-operative rectal CRT, emergence of clinically important new resection mutations is described, likely reflecting intratumoural heterogeneity manifesting either as treatment-driven selective clonal expansion or a geographical biopsy sampling miss.

  2. Highly directional transurethral ultrasound applicators with rotational control for MRI-guided prostatic thermal therapy

    Energy Technology Data Exchange (ETDEWEB)

    Ross, Anthony B [Thermal Therapy Research Group, UCSF Radiation Oncology, San Francisco, CA (United States); Diederich, Chris J [Thermal Therapy Research Group, UCSF Radiation Oncology, San Francisco, CA (United States); Nau, William H [Thermal Therapy Research Group, UCSF Radiation Oncology, San Francisco, CA (United States); Gill, Harcharan [Department of Urology, Stanford University, Stanford, CA (United States); Bouley, Donna M [Department of Comparative Medicine, Stanford University, Stanford, CA (United States); Daniel, Bruce [Department of Radiology, Stanford University, Stanford, CA (United States); Rieke, Viola [Department of Radiology, Stanford University, Stanford, CA (United States); Butts, R Kim [Department of Radiology, Stanford University, Stanford, CA (United States); Sommer, Graham [Department of Radiology, Stanford University, Stanford, CA (United States)

    2004-01-21

    Transurethral ultrasound applicators with highly directional energy deposition and rotational control were investigated for precise treatment of benign prostatic hyperplasia (BPH) and adenocarcinoma of the prostate (CaP). Two types of catheter-based applicators were fabricated, using either sectored tubular (3.5 mm OD x 10 mm) or planar transducers (3.5 mm x 10 mm). They were constructed to be MRI compatible, minimally invasive and allow for manual rotation of the transducer array within a 10 mm cooling balloon. In vivo evaluations of the applicators were performed in canine prostates (n 3) using MRI guidance (0.5 T interventional magnet). MR temperature imaging (MRTI) utilizing the proton resonance frequency shift method was used to acquire multiple-slice temperature overlays in real time for monitoring and guiding the thermal treatments. Post-treatment T1-weighted contrast-enhanced imaging and triphenyl tetrazolium chloride stained tissue sections were used to define regions of tissue coagulation. Single sonications with the tubular applicator ) produced coagulated zones covering a wedge of the prostate extending from 1-2 mm outside the urethra to the outer boundary of the gland (16 mm radial coagulation). Single sonications with the planar applicator (15-20 W, 10 min, {approx}8 MHz) generated thermal lesions of {approx}30 extending to the prostate boundary. Multiple sequential sonications (sweeping) of a planar applicator (12 W with eight rotations of 30 each) demonstrated controllable coagulation of a 270 contiguous section of the prostate extending to the capsule boundary. The feasibility of using highly directional transurethral ultrasound applicators with rotational capabilities to selectively coagulate regions of the prostate while monitoring and controlling the treatments with MRTI was demonstrated in this study.

  3. Symptomatic Perihepatic Fluid Collections After Hepatic Resection in the Modern Era.

    Science.gov (United States)

    Konstantinidis, Ioannis T; Mastrodomenico, Pedro; Sofocleous, Constantinos T; Brown, Karen T; Getrajdman, George I; Gönen, Mithat; Allen, Peter J; Kingham, T Peter; DeMatteo, Ronald P; Fong, Yuman; Jarnagin, William R; D'Angelica, Michael I

    2016-04-01

    Improvements in liver surgery have led to decreased mortality rates. Symptomatic perihepatic collections (SPHCs) requiring percutaneous drainage remain a significant source of morbidity. A single institution's prospectively maintained hepatic resection database was reviewed to identify patients who underwent hepatectomy between January 2004 and February 2012. Data from 2173 hepatectomies performed in 2040 patients were reviewed. Overall, 200 (9%) patients developed an SPHC, the majority non-bilious (75.5%) and infected (54%). Major hepatic resections, larger than median blood loss (≥360 ml), use of surgical drains, and simultaneous performance of a colorectal procedure were associated with an SPHC on multivariate analysis. Non-bilious, non-infected (NBNI) collections were associated with lower white blood cell (WBC) counts, absence of a bilio-enteric anastomosis, use of hepatic arterial infusion pump (HAIP), and presence of metastatic disease, and resolved more frequently with a single interventional radiology (IR) procedure (85 vs. 46.5%, p < 0.001) more quickly (15 vs. 30 days, p = 0.001). SPHCs developed in 9% of patients in a modern series of hepatic resections, and in one third were non-bilious and non-infected. In the era of modern interventional radiology, the need for re-operation for SPHC is exceedingly rare. A significant proportion of minimally symptomatic SPHC patients may not require drainage, and strategies to avoid unnecessary drainage are warranted.

  4. Total robotic radical rectal resection with da Vinci Xi system: single docking, single phase technique.

    Science.gov (United States)

    Tamhankar, Anup Sunil; Jatal, Sudhir; Saklani, Avanish

    2016-12-01

    This study aims to assess the advantages of Da Vinci Xi system in rectal cancer surgery. It also assesses the initial oncological outcomes after rectal resection with this system from a tertiary cancer center in India. Robotic rectal surgery has distinct advantages over laparoscopy. Total robotic resection is increasing following the evolution of hybrid technology. The latest Da Vinci Xi system (Intuitive Surgical, Sunnyvale, USA) is enabled with newer features to make total robotic resection possible with single docking and single phase. Thirty-six patients underwent total robotic resection in a single phase and single docking. We used newer port positions in a straight line. Median distance from the anal verge was 4.5 cm. Median robotic docking time and robotic procedure time were 9 and 280 min, respectively. Median blood loss was 100 mL. One patient needed conversion to an open approach due to advanced disease. Circumferential resection margin and longitudinal resection margins were uninvolved in all other patients. Median lymph node yield was 10. Median post-operative stay was 7 days. There were no intra-operative adverse events. The latest Da Vinci Xi system has made total robotic rectal surgery feasible in single docking and single phase. With the new system, four arm total robotic rectal surgery may replace the hybrid technique of laparoscopic and robotic surgery for rectal malignancies. The learning curve for the new system appears to be shorter than anticipated. Early perioperative and oncological outcomes of total robotic rectal surgery with the new system are promising. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  5. Laparoscopic resection versus myolysis in the management of symptomatic uterine adenomyosis: alternatives to conventional treatment

    Directory of Open Access Journals (Sweden)

    Wachyu Hadisaputra

    2006-03-01

    Full Text Available Effective therapy preserving reproductive function in adenomyosis is warranted. From June 2003 to June 2004, patients diagnosed as having adenomyosis by transvaginal ultrasound and had symptoms of menorrhagia, dysmenorrhea, and pelvic pain were randomly allocated to either receive laparoscopic resection or myolysis. GnRH analog was given for 3 cycles after surgery. Within 6 months, symptoms were evaluated using questionnaires and at the end of follow up, adenomyosis volume was assessed by transvaginal ultra-sound. There were 20 patients included, 10 patients had resection and the rest underwent myolysis. Both procedures did not yield sig-nificant complications. Subjective evaluation by questionnaires was done in all patients. Three patients could not be evaluated objec-tively by transvaginal ultrasound, 2 patients resigned and 1 was pregnant. There was no significant difference in menorrhagia and dysmenorrhea reduction score between the 2 groups (p=0.399 and 0.213, respectively. In both groups, dysmenorrhea was reduced significantly after treatment. No significant statistical difference was found in median adenomyosis volume increment (p=0.630 be-tween the resection (median=+15.35% (-100-159} and myolysis groups (median=+48.43% (-100-553. Five patients were pregnant, 3 from the resection group and 2 from the myolysis group. Uterine rupture was found in 1 patient (from the myolysis group at the age of 8 months of pregnancy. The effectiveness of laparoscopic adenomyosis resection was not significantly different compared with lapa-rascopic myolysis as an alternative conservative surgery in treating symptomatic adenomyosis. Myolysis was not recommended for women who wish to be pregnant. (Med J Indones 2006; 15:9-17Keywords: laparascopy, resection, myolysis, conservative surgery, symptomatic adenomyosis

  6. ALPPS and simultaneous right hemicolectomy - step one and resection of the primary colon cancer.

    Science.gov (United States)

    Fard-Aghaie, Mohammad H; Stavrou, Gregor A; Schuetze, Kim C; Papalampros, Alexandros; Donati, Marcello; Oldhafer, Karl J

    2015-03-27

    Resection of the liver is often limited due to the volume of the parenchyma. To address this problem, several approaches to induce hypertrophy were developed. Recently, the 'associating liver partition and portal vein ligation for staged hepatectomy' (ALPPS) procedure was introduced and led to rapid hypertrophy in a short interval. Additionally to the portal vein occlusion, the parenchyma is transected, which disrupts the inter-parenchymal vascular connections. Since the first description of the ALPPS procedure, various reports around the world were published. In some cases, due to the high morbidity and mortality, a decent oncologic algorithm is not deliverable in a timely manner. If a patient is to be treated with a liver-first approach, the resection of the primary could sometimes be severely protracted. To overcome the problem, a simultaneous resection of the primary tumor and step one of ALPPS were performed. A 73-year-old male patient underwent portal vein embolization (PVE) after suffering from a synchronous hepatic metastasized carcinoma of the right colic flexure in order to perform a right trisectionectomy. Sufficient hypertrophy could not be obtained by PVE. Thus a 'Rescue-ALPPS' was undertaken. During step one of ALPPS, we simultaneously performed a right hemicolectomy. The postoperative course after the first step was uneventful, and sufficient hypertrophy was achieved. In order to achieve a macroscopic disease-free state and lead the patient as soon as possible to the oncologic path (with, for example, chemotherapy), sometimes a simultaneous resection of the primary with step one of the ALPPS procedure seems justified. A resection of the primary with step two is not advisable, due to the high morbidity and mortality after this step. This case shows that a simultaneous resection is feasible and safe. Whether other locations of the primary should be treated this way must be part of further investigations.

  7. The value of gadoxetate disodium-enhanced MR imaging for predicting posthepatectomy liver failure after major hepatic resection: A preliminary study

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Seung Hyun, E-mail: shcho2405@gmail.com [Department of Radiology, Daegu Fatima Hospital, 576-31 Sinam-dong, Dong-gu, Daegu 701-600 (Korea, Republic of); Kang, Ung Rae, E-mail: tadtail@hanmail.net [Department of Radiology, Catholic University of Daegu, School of Medicine, 3056-6 Daemyung-4-dong, Nam-gu, Daegu 705-718 (Korea, Republic of); Kim, Joo Dong, E-mail: milledr@naver.com [Department of Surgery, Catholic University of Daegu, School of Medicine, 3056-6 Daemyung-4-dong, Nam-gu, Daegu 705-718 (Korea, Republic of); Han, Young Seok, E-mail: gshyskhk@hanmail.net [Department of Surgery, Catholic University of Daegu, School of Medicine, 3056-6 Daemyung-4-dong, Nam-gu, Daegu 705-718 (Korea, Republic of); Choi, Dong Lak, E-mail: dnchoi@cu.ac.kr [Department of Surgery, Catholic University of Daegu, School of Medicine, 3056-6 Daemyung-4-dong, Nam-gu, Daegu 705-718 (Korea, Republic of)

    2011-11-15

    Purpose: To investigate whether preoperative gadoxetate-disodium-enhanced MR imaging predicts posthepatectomy liver failure (PHLF) in patients who underwent major hepatic resection. Materials and methods: Twenty nine patients who underwent preoperative gadoxetate-disodium-enhanced MR imaging and following major hepatic resection were enrolled. Hepatic parenchymal signal intensity (SI) on pre-contrast T1-weighted imaging and 20 min hepatocyte phase was measured at each of the four liver segments by two observers using region of interest measurements. The mean value was calculated and used at each phase. The relative contrast enhancement index (RCEI) was calculated: (20 min hepatocyte phase SI - pre-contrast SI)/pre-contrast SI. PHLF was determined by the International Study Group of Liver Surgery 2011 guidelines. Correlation analysis was performed between preoperative liver function test and RCEI. Diagnostic accuracy of RCEI for predicting PHLF was calculated with receiver operating characteristic curve analysis. The reproducibility of the RCEI measurement was evaluated. Results: There was a significant correlation between preoperative albumin (r = 0.496, P = 0.006), T-bilirubin (r = -0.383, P = 0.041), and RCEI. Seven patients (24%) experienced PHLF, and one of these patients (3%) died. The diagnostic accuracy of RCEI was 0.838 (sensitivity 85.7%, specificity 77.3%, cut-off value: 0.7508, 95% confidence interval: 0.654, 0.947). The 95% limits of agreement and ICC between repeated RCEI measurements were 18.4% of the mean and 0.94, respectively, and between RCEI measurements by the two observers were 21.7% and 0.929, respectively. Conclusion: Our results show that preoperative gadoxetate-disodium-enhanced MR imaging can predict PHLF in patients who underwent major hepatic resection.

  8. Impact of myomas on the results of transcervical resection of the endometrium

    DEFF Research Database (Denmark)

    Christoffersen, Christian; Kahr, Henriette Strøm; Sørensen, Søren Stampe

    2014-01-01

    STUDY OBJECTIVE: To investigate long-term hysterectomy rates after transcervical resection of the endometrium (TCRE) performed by experienced surgeons in the presence and absence of intracavitary myomas. DESIGN: Multicenter case-control study (Canadian Task Force classification II-2). PATIENTS......: The study group comprised 456 women with myomas who met the inclusion criteria, and of these, 82 (17.98%) later underwent hysterectomy. The control group comprised 1438 women without myomas, and of these, 284 (19.75%) later underwent hysterectomy. METHODS: From 2001 to 2004, standardized results were...... AND MAIN RESULTS: After TCRE, women with type 2 myomas, compared with those with type 0 myomas, were found to have a significantly higher risk of undergoing hysterectomy (p = .04), and women, including controls, with myomas >3.6 cm in greatest diameter were found to have a significantly higher risk...

  9. Combined Systemic and Hysteroscopic Intra-Amniotic Injection of Methotrexate Associated with Hysteroscopic Resection for Cervical Pregnancy: A Cutting-Edge Approach for an Uncommon Condition.

    Science.gov (United States)

    Di Spiezio Sardo, Attilio; Vieira, Mariana da Cunha; Laganà, Antonio Simone; Chiofalo, Benito; Vitale, Salvatore Giovanni; Scala, Mariamaddalena; De Falco, Marianna; Nappi, Carmine; Catena, Ursula; Bifulco, Giuseppe

    2017-02-01

    This case report of a 36-year-old woman with a diagnosis of cervical pregnancy describes a novel approach to this rare form of ectopic pregnancy, which was successfully treated with systemic and local methotrexate (MTX) therapy combined with hysteroscopic resection. After local and systemic administration of MTX, the patient underwent hysteroscopic resection of the cervical pregnancy using a 27 bipolar resectoscope with a 4-mm loop. The cervical pregnancy was completely treated, and satisfactory hemostasis was achieved with electrocoagulation. The reported case and literature review demonstrate that the combination of systemic and local (hysteroscopic) administration of MTX with hysteroscopic resection could offer the possibility of a safe, successful, minimally invasive, and fertility-sparing surgical treatment for cervical pregnancy.

  10. Physiologic assessment before video thoracoscopic resection for lung cancer in patients with abnormal pulmonary function.

    Science.gov (United States)

    Benattia, Amira; Debeaumont, David; Guyader, Vincent; Tardif, Catherine; Peillon, Christophe; Cuvelier, Antoine; Baste, Jean-Marc

    2016-06-01

    Impaired respiratory function may prevent curative surgery for patients with non-small cell lung cancer (NSCLC). Video-assisted thoracoscopic surgery (VATS) reduces postoperative morbility-mortality and could change preoperative assessment practices and therapeutic decisions. We evaluated the relation between preoperative pulmonary function tests and the occurrence of postoperative complications after VATS pulmonary resection in patients with abnormal pulmonary function. We included 106 consecutive patients with ≤80% predicted value of presurgical expiratory volume in one second (FEV1) and/or diffusing capacity of carbon monoxide (DLCO) and who underwent VATS pulmonary resection for NSCLC from a prospective surgical database. Patients (64±9.5 years) had lobectomy (n=91), segmentectomy (n=7), bilobectomy (n=4), or pneumonectomy (n=4). FEV1 and DLCO preoperative averages were 68%±21% and 60%±18%. Operative mortality was 1.89%. Only FEV1 was predictive of postoperative complications [odds ratio (OR), 0.96; 95% confidence interval (CI), 0.926-0.991, P=0.016], but there was no determinable threshold. Twenty-five patients underwent incremental exercise testing. Desaturations during exercise (OR, 0.462; 95% CI, 0.191-0.878, P=0.039) and heart rate (HR) response (OR, 0.953; 95% CI, 0.895-0.993, P=0.05) were associated with postoperative complications. FEV1 but not DLCO was a significant predictor of pulmonary complications after VATS pulmonary resection despite a low rate of severe morbidity. Incremental exercise testing seems more discriminating. Further investigation is required in a larger patient population to change current pre-operative threshold in a new era of minimally invasive surgery.

  11. Sphincter saving and abdomino-perineal resections following neoadjuvant chemoradiation in locally advanced low rectal cancer

    International Nuclear Information System (INIS)

    Gawad, W.; Fakhr, I.; Lotayef, M.; Mansour, O.; Mokhtar, N.

    2015-01-01

    Background: The improvement in surgical techniques alongside neoadjuvant chemo radiation enabled more patients with low rectal cancer to have sphincter preservation. Study aim: To compare the oncologic and functional outcome in patients with locally advanced low rectal cancer treated by neoadjuvant chemo radiation followed by sphincter saving resection (SSR) against those who underwent abdomino-perineal resection (APR). Patients and methods: A total of 111 patients with low rectal cancer were included in the study. Sixty-one consented patients who prospectively underwent SSR, from Jan 2008 to Jan 2013, and a retrospective group, formed of 50 patients, selected from cases seen at NCI, with comparable demographic, clinical and pathologic criteria, who underwent APR from Jan 2003 to Jan 2008. All lesions were <5 cm from anal verge. All 111 patients received preoperative chemo radiation and total mesorectal excision. Results: All tumors were located at a median of 3.6 cm (range 2.5-4.5 cm) for the SSR group, and 3.5 cm (range 2.5-4.6 cm) for the APR group, from the anal verge. The median follow-up was 34 months (range 1-60 months) for both groups. The difference in disease recurrence and OS between the APR and SSR groups were both statistically insignificant. Conclusion: In low rectal cancer, the sphincter preservation appears to have nearly the same oncologic outcome compared to APR, this might be attributed to the small sample size and short follow up period. However, patients with sphincter preservation have certainly demonstrated an indisputable better functional outcome, in terms of stoma avoidance and adequate continence.

  12. Distal Pancreatectomy With En Bloc Resection of the Celiac Trunk for Extended Pancreatic Tumor Disease: An Interdisciplinary Approach

    International Nuclear Information System (INIS)

    Denecke, Timm; Andreou, Andreas; Podrabsky, Petr; Grieser, Christian; Warnick, Peter; Bahra, Marcus; Klein, Fritz; Hamm, Bernd; Neuhaus, Peter; Glanemann, Matthias

    2011-01-01

    Purpose: Infiltration of the celiac trunk by adenocarcinoma of the pancreatic body has been considered a contraindication for surgical treatment, thus resulting in a very poor prognosis. The concept of distal pancreatectomy with resection of the celiac trunk offers a curative treatment option but implies the risk of relevant hepatic or gastric ischemia. We describe initial experiences in a small series of patients with left celiacopancreatectomy with or without angiographic preconditioning of arterial blood flow to the stomach and the liver. Materials and Methods: Between January 2007 and October 2009, six patients underwent simultaneous resection of the celiac trunk for adenocarcinoma of the pancreatic body involving the celiac axis. In four of these cases, angiographic occlusion of the celiac trunk before surgery was performed to enhance collateral flow from the gastroduodenal artery. Radiologic and surgical procedures, findings, and outcome were analyzed retrospectively. Results: Complete tumor removal (R0) succeeded in two patients, whereas four patients underwent R1-tumor resection. After surgery, one of the two patients without angiographic preparation experienced an ischemic stomach perforation 1 week after surgery. The other patient died from severe bleeding from an ischemic gastric ulcer. Of the four patients with celiac trunk embolization, none presented ischemic complications after surgery. Mean survival was 371 days. Conclusion: In this small series, ischemic complications after celiacopancreatectomy occurred only in those patients who did not receive preoperative celiac trunk embolization.

  13. Impact of {sup 18}F-FDG PET scan on the prevalence of benign thoracic lesions at surgical resection

    Energy Technology Data Exchange (ETDEWEB)

    Mohan, Kamlesh; Ledson, Martin J.; Walshaw, Martin J., E-mail: mwalshaw@doctors.org.u [Liverpool Heart and Chest Hospital (United Kingdom). Dept. of Respiratory Medicine; McShane, James [Liverpool Heart and Chest Hospital (United Kingdom). Dept. of Audit and Research; Page, Richard [Liverpool Heart and Chest Hospital (United Kingdom). Dept. of Thoracic Surgery; Irion, Klaus [Liverpool Heart and Chest Hospital (United Kingdom). Dept. of Radiology

    2011-09-15

    Objective: the main utility of 18-fluorodeoxyglucose positron emission tomography (FDG-PET) lies in the staging of lung cancer. However, it can also be used to differentiate indeterminate pulmonary lesions, but its impact on the resection of benign lesions at surgery is unknown. The aim of this study was to compare the prevalence of benign lesions at thoracotomy carried out for suspected lung cancer, before and after the introduction of PET scanning in a large thoracic surgical centre. Materials and methods: we reviewed our prospectively recorded surgical database for all consecutive patients undergoing thoracotomy for suspected or proven lung cancer and compared the prevalence of benign lesions in 2 consecutive 2-year groups, before (group I) and after (group II) the introduction of FDG-PET scan respectively. Results: Surgical resection was performed on 1233 patients during the study period. The prevalence of benign lesions at surgery in groups I and II was similar (44/626 and 41/607, both 7%), and also in group II between those who underwent FDG-PET scan and the remainder (21/301 and 20/306 respectively, both 7%). In group II, of the 21 patients with benign lesions, who underwent FDG-PET, 19 had a false positive scan (mean standardised uptake value 5.3 [range 2.6-12.7]). Of these, 13 and 4 patients respectively had non-diagnostic bronchoscopy and percutaneous transthoracic lung biopsy pre thoracotomy. There was no difference in the proportion of different benign lesions resected between group I and those with FDG-PET in group II. Conclusion: the introduction of FDG-PET scanning has not altered the proportion of patients undergoing thoracotomy for ultimately benign lesions, mainly due to the avidity for the isotope of some non-malignant lesions. Such false positive results need to be considered when patients with unconfirmed lung cancer are contemplated for surgical resection. (author)

  14. Day of Surgery Impacts Outcome: Rehabilitation Utilization on Hospital Length of Stay in Patients Undergoing Elective Meningioma Resection.

    Science.gov (United States)

    Sarkiss, Christopher A; Papin, Joseph A; Yao, Amy; Lee, James; Sefcik, Roberta K; Oermann, Eric K; Gordon, Errol L; Post, Kalmon D; Bederson, Joshua B; Shrivastava, Raj K

    2016-09-01

    Meningiomas account for approximately one third of all brain tumors in the United States. In high-volume medical centers, the average length of stay (LOS) for a patient is 6.8 days compared with 8.8 days in low-volume centers with median total admission charges equaling approximately $55,000. To our knowledge, few studies have evaluated day of surgery and its effect on hospital LOS. Our primary goal was to analyze patient outcome as a direct result of surgical date, as well as to characterize the individual variables that may impact their hospital course, early access to rehabilitation, and long-term functional status. A retrospective database was generated for cranial meningioma patients who underwent elective surgical resection at our institution over a 3-year study period (2011-2014). Inclusion criteria included any patient who underwent elective meningioma resection and was discharged either home or to a rehabilitation facility with at least 6 months of follow-up. Exclusion criteria included any patient who was not discharged after resection (i.e., expired). Each patient's medical record was evaluated for a subset of demographics and clinical variables. Given that patients who undergo surgical resection of meningiomas have a national median LOS of 6 days, we subdivided the patients into 2 cohorts: early discharge (LOS Whitney test). Day of surgery may play a significant role in LOS for meningioma patients. Clinicians should remain aware of those factors that may delay optimal patient discharge and early access to rehabilitation facilities. Further studies will need to be performed to assess the social variables that may affect LOS, as well as the financial implications for such extended hospital courses. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Vaginal Reconstruction Using the Ileocecal Segment after Resection of Pelvic Malignancy

    International Nuclear Information System (INIS)

    Abdel-Aziz, Sh.

    2006-01-01

    Aim of the work: This prospective study was carried out at the National Cancer Institute, Cairo University. The aim of this study is to evaluate the use of the ileocecal segment as a vaginal substitute in young female patients undergoing vaginal resection for malignant pelvic tumors. Patients and Methods: The study included eleven patients with different pelvic malignancies undergoing vaginal resection as a part of surgical treatment. The ileocecal segment, based on the ileo-colic artery, was used for vaginal reconstruction in all cases. Five cases had cervical carcinoma that underwent extended Wertheims operation. Three cases had urinary bladder cancer that underwent anterior pelvic excentration. Two cases had endometrial carcinoma, and one case had ovarian tumor. In 2 cases the terminal ileum was used, in addition, for ureteric replacement in one case, and as a bladder substitute in the other case. Their ages ranged from 39 to 47 years, with a mean age of 42 years. Primary reconstruction was done in 9 cases, while secondary reconstruction was performed in 2 cases. Results: An average of one hour was consumed in addition to the time of the original operation. Mucous discharge, as an early post operative complication was recognized only in 2 cases (18%). Late complications, in the form of inspissated mucous secretion, were encountered only in 3 cases (27%). Sexual function was satisfactory in most of the cases (10 cases) (90.9%). Conclusions: The ileo-coecal segment, although not the ideal, is an excellent substitute for vaginal reconstruction, with minimal post operative complications and satisfactory sexual function

  16. Transvesical prostatectomy in the management of benign prostatic ...

    African Journals Online (AJOL)

    2014-06-02

    Jun 2, 2014 ... only occurred in 76 patients (25.7%); acute urinary retention was seen in 106 patients (35.7%). Chronic ... prostatic hyperplasia (BPH) is a common problem in the ... of the drugs, open prostatectomy or transurethral resection .... Storage LUTS. 37 ... there was paucity of data about prostatectomy specimen.

  17. Irinotecan and Oxaliplatin Might Provide Equal Benefit as Adjuvant Chemotherapy for Patients with Resectable Synchronous Colon Cancer and Liver-confined Metastases: A Nationwide Database Study.

    Science.gov (United States)

    Liang, Yi-Hsin; Shao, Yu-Yun; Chen, Ho-Min; Cheng, Ann-Lii; Lai, Mei-Shu; Yeh, Kun-Huei

    2017-12-01

    Although irinotecan and oxaliplatin are both standard treatments for advanced colon cancer, it remains unknown whether either is effective for patients with resectable synchronous colon cancer and liver-confined metastasis (SCCLM) after curative surgery. A population-based cohort of patients diagnosed with de novo SCCLM between 2004 and 2009 was established by searching the database of the Taiwan Cancer Registry and the National Health Insurance Research Database of Taiwan. Patients who underwent curative surgery as their first therapy followed by chemotherapy doublets were classified into the irinotecan group or oxaliplatin group accordingly. Patients who received radiotherapy or did not receive chemotherapy doublets were excluded. We included 6,533 patients with de novo stage IV colon cancer. Three hundred and nine of them received chemotherapy doublets after surgery; 77 patients received irinotecan and 232 patients received oxaliplatin as adjuvant chemotherapy. The patients in both groups exhibited similar overall survival (median: not reached vs. 40.8 months, p=0.151) and time to the next line of treatment (median: 16.5 vs. 14.3 months, p=0.349) in both univariate and multivariate analyses. Additionally, patients with resectable SCCLM had significantly shorter median overall survival than patients with stage III colon cancer who underwent curative surgery and subsequent adjuvant chemotherapy, but longer median overall survival than patients with de novo stage IV colon cancer who underwent surgery only at the primary site followed by standard systemic chemotherapy (p<0.001). Irinotecan and oxaliplatin exhibited similar efficacy in patients who underwent curative surgery for resectable SCCLM. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  18. MR and CT diagnosis of carotid pseudoaneurysm in children following surgical resection of craniopharyngioma

    International Nuclear Information System (INIS)

    Lakhanpal, S.K.; Glasier, C.M.; James, C.A.; Angtuaco, E.J.C.

    1995-01-01

    We report the cases of two children who underwent CT, MR, MRA and angiography in the diagnosis of postoperative aneurysmal dilatation of the supraclinoid carotid arteries following surgical resection of craniopharyngioma. Craniopharyngiomas are relatively common lesions, accounting for 6-7 % of brain tumors in children. They are histologically benign, causing symptoms by their growth within the sella and suprasellar cistern with compression of adjacent structures, especially the pituitary gland, hypothalamus and optic nerves, chiasm, and tracts. (orig.)

  19. MR and CT diagnosis of carotid pseudoaneurysm in children following surgical resection of craniopharyngioma

    Energy Technology Data Exchange (ETDEWEB)

    Lakhanpal, S.K. [Dept. of Radiology, Univ. of Arkansas for Medical Sciences and Arkansas Children`s Hospital, Little Rock, AR (United States); Glasier, C.M. [Dept. of Radiology, Univ. of Arkansas for Medical Sciences and Arkansas Children`s Hospital, Little Rock, AR (United States); James, C.A. [Dept. of Radiology, Univ. of Arkansas for Medical Sciences and Arkansas Children`s Hospital, Little Rock, AR (United States); Angtuaco, E.J.C. [Dept. of Radiology, Univ. of Arkansas for Medical Sciences and Arkansas Children`s Hospital, Little Rock, AR (United States)

    1995-06-01

    We report the cases of two children who underwent CT, MR, MRA and angiography in the diagnosis of postoperative aneurysmal dilatation of the supraclinoid carotid arteries following surgical resection of craniopharyngioma. Craniopharyngiomas are relatively common lesions, accounting for 6-7 % of brain tumors in children. They are histologically benign, causing symptoms by their growth within the sella and suprasellar cistern with compression of adjacent structures, especially the pituitary gland, hypothalamus and optic nerves, chiasm, and tracts. (orig.)

  20. Hybrid video-assisted thoracic surgery with segmental-main bronchial sleeve resection for non-small cell lung cancer.

    Science.gov (United States)

    Li, Shuben; Chai, Huiping; Huang, Jun; Zeng, Guangqiao; Shao, Wenlong; He, Jianxing

    2014-04-01

    The purpose of the current study is to present the clinical and surgical results in patients who underwent hybrid video-assisted thoracic surgery with segmental-main bronchial sleeve resection. Thirty-one patients, 27 men and 4 women, underwent segmental-main bronchial sleeve anastomoses for non-small cell lung cancer between May 2004 and May 2011. Twenty-six (83.9%) patients had squamous cell carcinoma, and 5 patients had adenocarcinoma. Six patients were at stage IIB, 24 patients at stage IIIA, and 1 patient at stage IIIB. Secondary sleeve anastomosis was performed in 18 patients, and Y-shaped multiple sleeve anastomosis was performed in 8 patients. Single segmental bronchiole anastomosis was performed in 5 cases. The average time for chest tube removal was 5.6 days. The average length of hospital stay was 11.8 days. No anastomosis fistula developed in any of the patients. The 1-, 2-, and 3-year survival rates were 83.9%, 71.0%, and 41.9%, respectively. Hybrid video-assisted thoracic surgery with segmental-main bronchial sleeve resection is a complex technique that requires training and experience, but it is an effective and safe operation for selected patients.