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Sample records for hand-assisted laparoscopic colorectal

  1. Hand-assisted laparoscopic surgery for colorectal malignancies

    International Nuclear Information System (INIS)

    Memon, M.A.; Fitzgibbons, R.J.

    2004-01-01

    Objective: To report our initial experience with hand-assisted laparoscopic surgery (HALS) for colorectal malignancies using a Specially designed laparoscopic hand cannula. Patients and Methods: Nine caucasians patients with colorectal malignancies underwent HALS which included 02 right hemicolectomies, 01 transverse colectomy, 03 sigmoid colectomies, 01 anterior resection and 02 low anterior resections. Results: There were 4 males and 5 females. The mean length of incision for placement of the cannula was 7 cms (range 7-8 cms). The mean operating time was 180 minutes. Postoperatively on an average patients were ambulatory by day 2 (range 1-4) and taking oral fluids by day 3 (range 1-4). There were no conversions to laparotomy. Furthermore there was no operative mortality and no complication directly related to the use of the device. Conclusion: HALS appears to be a useful adjuvant for laparoscopic colectomy due to advantages provided by tactile sensation. A curative resection for malignancy can be performed without compromising oncological principles. (author)

  2. 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.

  3. Assessment of comparative skills between hand-assisted and straight laparoscopic colorectal training on an augmented reality simulator.

    Science.gov (United States)

    Leblanc, F; Delaney, C P; Neary, P C; Rose, J; Augestad, K M; Senagore, A J; Ellis, C N; Champagne, B J

    2010-09-01

    The aim of this study was to compare skills sets during a hand-assisted and straight laparoscopic colectomy on an augmented reality simulator. Twenty-nine surgeons, assigned randomly in 2 groups, performed laparoscopic sigmoid colectomies on a simulator: group A (n = 15) performed hand-assisted then straight procedures; group B (n = 14) performed straight then hand-assisted procedures. Groups were compared according to prior laparoscopic colorectal experience, performance (time, instrument path length, and instrument velocity changes), technical skills, and operative error. Prior laparoscopic colorectal experience was similar in both groups. Both groups had better performances with the hand-assisted approach, although technical skill scores were similar between approaches. The error rate was higher with the hand-assisted approach in group A, but similar between both approaches in group B. These data define the metrics of performance for hand-assisted and straight laparoscopic colectomy on an augmented reality simulator. The improved scores with the hand-assisted approach suggest that with this simulator a hand-assisted model may be technically easier to perform, although it is associated with increased intraoperative errors.

  4. Hand-assisted laparoscopic splenectomy

    NARCIS (Netherlands)

    Bemelman, W. A.; de Wit, L. T.; Busch, O. R.; Gouma, D. J.

    2000-01-01

    Laparoscopic splenectomy is performed routinely in patients with small and moderately enlarged spleens at specialized centers. Large spleens are difficult to handle laparoscopically and hand-assisted laparoscopic splenectomy might facilitate the procedure through enhanced vascular control, easier

  5. A three-arm (laparoscopic, hand-assisted, and robotic) matched-case analysis of intraoperative and postoperative outcomes in minimally invasive colorectal surgery.

    Science.gov (United States)

    Patel, Chirag B; Ragupathi, Madhu; Ramos-Valadez, Diego I; Haas, Eric M

    2011-02-01

    Robotic-assisted laparoscopic surgery is an emerging modality in the field of minimally invasive colorectal surgery. However, there is a dearth of data comparing outcomes with other minimally invasive techniques. We present a 3-arm (conventional, hand-assisted, and robotic) matched-case analysis of intraoperative and short-term outcomes in patients undergoing minimally invasive colorectal procedures. Between August 2008 and October 2009, 70 robotic cases of the rectum and rectosigmoid were performed. Thirty of these were organized into triplets with conventional and hand-assisted cases based on the following 6 matching criteria: 1) surgeon; 2) sex; 3) body mass index; 4) operative procedure; 5) pathology; and 6) history of neoadjuvant therapy in malignant cases. Demographics, intraoperative parameters, and postoperative outcomes were assessed. Pathological outcomes were analyzed in malignant cases. Data were stratified by postoperative diagnosis and operative procedure. There was no significant difference in intraoperative complications, estimated blood loss (126.1 ± 98.5 mL overall), or postoperative morbidity and mortality among the groups. Robotic technique required longer operative time compared with conventional laparoscopic (P hand-assisted (P robotic approach results in short-term outcomes comparable to conventional and hand-assisted laparoscopic approaches for benign and malignant diseases of the rectum and rectosigmoid. With 3-dimensional visualization, additional freedom of motion, and improved ergonomics, this enabling technology may play an important role when performing colorectal procedures involving the pelvic anatomy.

  6. The Role of Hand-Assisted Laparoscopic Technique in the Age of Single-Incision Laparoscopy: An Effective Alternative to Avoid Open Conversion in Colorectal Surgery.

    Science.gov (United States)

    Jung, Kyung Uk; Yun, Seong Hyeon; Cho, Yong Beom; Kim, Hee Cheol; Lee, Woo Yong; Chun, Ho-Kyung

    2018-04-01

    Continuous efforts to reduce the numbers and size of incisions led to the emergence of a new technique, single-incision laparoscopic surgery (SILS). It has been rapidly accepted as the preferred surgical approach in the colorectal area. In the age of SILS, what is the role of hand-assisted laparoscopic surgery (HALS)? We introduce the way to take advantage of it, as an effective alternative to avoid open conversion. This is a retrospective review of prospectively collected data of SILS colectomies performed by a single surgeon in Samsung Medical Center between August 2009 and December 2012. Out of 631 cases of SILS colectomy, 47 cases needed some changes from the initial approach. Among these, five cases were converted to HALS. Four of them were completed successfully without the need for open conversion. One patient with rectosigmoid colon cancer invading bladder was finally opened to avoid vesical trigone injury. The mean operation time of the 4 patients was 265.0 minutes. The mean estimated blood loss was 587.5 mL. The postoperative complication rate associated with the operation was 25%. Conversion from SILS to HALS in colorectal surgery was feasible and effective. It seemed to add minimal morbidity while preserving advantages of minimally invasive surgery. It could be considered an alternative to open conversion in cases of SILS, especially when the conversion to conventional laparoscopy does not seem to be helpful.

  7. HAND-ASSISTED LAPAROSCOPIC DONOR NEPHRECTOMY. THE FIRST RUSSIAN EXPERIENCE

    Directory of Open Access Journals (Sweden)

    S. V. Gautier

    2010-01-01

    Full Text Available The first experience of hand-assisted laparoscopic donor nephrectomy is described in the article. A new technique of the operation and it’s results are discussed in details. Advantages of this type of the operation in comparison with open and full laparoscopic techniques are presented. 

  8. Hand-assisted right laparoscopic nephrectomy in living donor

    Directory of Open Access Journals (Sweden)

    Fernando Meyer

    2005-02-01

    Full Text Available OBJECTIVE: To assess results obtained with the authors' technique of right hand-assisted laparoscopic nephrectomy in living kidney donors. MATERIALS AND METHODS: We retrospectively analyzed 16 kidney donors who underwent hand-assisted right laparoscopic nephrectomy from February 2001 to July 2004. Among these patients, 7 were male and 9 were female, with mean age ranging between 22 and 58 years (mean 35.75. RESULTS: Surgical time ranged from 55 to 210 minutes (mean 127.81 min and warm ischemia time from 2 to 6 minutes (mean 3.78 min with mean intra-operative blood loss estimated at 90.62 mL. There was no need for conversion in any case. Discharge from hospital occurred between the 3rd and 6th days (mean 3.81. On the graft assessment, immediate diuresis was seen in 15 cases (93.75% and serum creatinine on the 7th post-operative day was 1.60 mg/dL on average. Renal vein thrombosis occurred in 1 patient (6.25% who required graft removal, and lymphocele was seen in 1 recipient (6.25%. CONCLUSION: Hand-assisted right laparoscopic nephrectomy in living donors is a safe and effective alternative to open nephrectomy. Despite a greater technical difficulty, the procedure presented low postoperative morbidity providing good morphological and functional quality of the graft on the recipient.

  9. Hand-assisted laparoscopic surgery and its applications in gynecology

    Directory of Open Access Journals (Sweden)

    Yueqian Wu

    2016-02-01

    Full Text Available Laparoscopic surgery has been used extensively since it was first applied in the 1980s. The advantages are generally accepted and include less pain, smaller incisions, faster recovery, and shorter hospital stays. However, several limitations associated with standard laparoscopic surgery (SLS have become apparent and include the loss of tactile sensation, problems with the removal of bulky and intact specimens, and the restriction of visualization of the entire operating field. These problems with SLS helped to inspire the development of laparoscopically assisted surgery followed by hand-assisted laparoscopic surgery (HALS. In a hand-assisted laparoscopic procedure, an incision is made in the patient’s abdomen. Then, a uniquely designed appliance is introduced into the abdominal cavity through the incision to maintain pneumoperitoneum. With the inserting hand, surgeons can provide manual exposure, traction, palpation, and dissection because of the feedback of tactile sensation. HALS has gained acceptance for a wide range of abdominal procedures in general surgery and urology and is now feasible for complicated surgeries such as splenectomy, nephroureterectomy, and colectomy. It has been demonstrated in numerous specialties that HALS is a safe and efficacious technique that combines the benefits of laparoscopy with the advantages of a conventional laparotomy. Standard laparoscopic surgery also has limitations in gynecological surgery. A patient may have high risks with conventional laparoscopic surgery when she has deep invasive endometriosis, multiple or massive myoma, or dense pelvic adhesions from prior surgery. HALS overcomes many of the aforementioned limitations, has less conversion to open surgery, and broadens the indications for minimally invasive surgery, not only for benign tumors but also for pelvic malignancies.

  10. Laparoscopic hand-assisted pancreaticoduodenectomy: initial UK experience.

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    Ammori, B J

    2004-04-01

    By and large, the limited world experience with laparoscopic pancreaticoduodenectomy (PD) has been unfavorable, but the laparoscopic hand-assisted approach to PD has recently shown promising results. We report the first successful UK experience with laparoscopic hand-assisted PD (LHAPD). A 62-year-old man who presented with painless obstructive jaundice was found at endoscopy, to have an ampullary tumor. Preoperative biopsy specimens confirmed the diagnosis of an adenocarcinoma, and CT showed no evidence of either vascular involvement or metastatic disease. A staging laparoscopy showed no intraabdominal metastases, and an LHAPD was performed using a Gelport. The intraoperative course was uneventful. Two units of blood were transfused intraoperatively, but no postoperative blood transfusion was required. The operative time was 11 h (plus a 30-min break). The patients postoperative recovery was uneventful except for superficial pressure sores over the buttocks and elbows. The patient resumed oral fluid and dietary intake on the 1st and 3rd postoperative days, respectively, and was discharged from hospital on the 9th postoperative day. Histology demonstrated an ampullary adenocarcinoma with clear resection margins and involvement of two of the 13 lymph nodes examined. At 2-month follow-up, the patient remains well and is receiving adjuvant chemotherapy. LHAPD achieves good oncological clearance and can be performed safely in selected patients. The early promising results with this approach will undoubtedly encourage wider adoption of this procedure and are likely to widen the selection criteria.

  11. Comparison of donor, and early and late recipient outcomes following hand assisted and laparoscopic donor nephrectomy.

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    Lucas, Steven M; Liaw, Aron; Mhapsekar, Rishi; Yelfimov, Daniel; Goggins, William C; Powelson, John A; Png, Keng Siang; Sundaram, Chandru P

    2013-02-01

    While laparoscopic donor nephrectomy has encouraged living kidney donation, debate exists about the safest laparoscopic technique. We compared purely laparoscopic and hand assisted laparoscopic donor nephrectomies in terms of donor outcome, early graft function and long-term graft outcome. We reviewed the records of consecutive laparoscopic and hand assisted laparoscopic donor nephrectomies performed by a single surgeon from 2002 to 2011. Donor operative time and perioperative morbidity were compared. Early graft function for kidneys procured by each technique was evaluated by rates of delayed graft function, need for dialysis and recipient discharge creatinine. Long-term outcomes were evaluated by graft function. A total of 152 laparoscopic donor nephrectomies were compared with 116 hand assisted laparoscopic donor nephrectomies. Hand assisted procedures were more often done for the right kidney (41.1% vs 17.1%, p recipient outcomes were also similar. Delayed function occurred after 0% hand assisted vs 0.9% purely laparoscopic nephrectomies, dialysis was required in 0.9% vs 1.7% and rejection episodes developed in 9.7% vs 18.4% (p >0.05). At last followup the organ was nonfunctioning in 6.1% of hand assisted and 7.7% of purely laparoscopic cases (p >0.05). The recipient glomerular filtration rate at discharge home was similar in the 2 groups. Hand assisted laparoscopic donor nephrectomy had shorter warm ischemia time but perioperative donor morbidity and graft outcome were comparable. The choice of technique should be based on patient and surgeon preference. Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  12. Initial experience with hand-assisted laparoscopic donor nephrectomy

    DEFF Research Database (Denmark)

    Wiborg, Majken Højrup; Toft, Anja; Jahn, Henrik

    2017-01-01

    -38 kg/m²) in males. The median intraoperative bleeding was 175 ml. The median warm ischaemia time was 3.2 min (1.5-6.7 min). The median operative time was 230 min (161-360 min). The median hospital stay was 4 days (2-10 days). Thirty donors (28%) had 34 early complications. Six donors (6%) needed...... recipients had a functional transplant after 1 year. CONCLUSION: Hand-assisted donor nephrectomy is a safe procedure. Potential candidates should be advised...

  13. Hand-assisted versus straight laparoscopic sigmoid colectomy on a training simulator: what is the difference? A stepwise comparison of hand-assisted versus straight laparoscopic sigmoid colectomy performance on an augmented reality simulator.

    LENUS (Irish Health Repository)

    Leblanc, Fabien

    2010-12-01

    We hypothesized that simulator-generated metrics and intraoperative errors may be able to differentiate the technical differences between hand-assisted laparoscopic (HAL) and straight laparoscopic (SL) approaches.

  14. Hand-assisted hybrid laparoscopic-robotic total proctocolectomy with ileal pouch--anal anastomosis.

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    Morelli, Luca; Guadagni, Simone; Mariniello, Maria Donatella; Furbetta, Niccolò; Pisano, Roberta; D'Isidoro, Cristiano; Caprili, Giovanni; Marciano, Emanuele; Di Candio, Giulio; Boggi, Ugo; Mosca, Franco

    2015-08-01

    Few studies have reported minimally invasive total proctocolectomy with ileal pouch-anal anastomosis (IPAA) for ulcerative colitis (UC) and familial adenomatous polyposis (FAP). We herein report a novel hand-assisted hybrid laparoscopic-robotic technique for patients with FAP and UC. Between February 2010 and March 2014, six patients underwent hand-assisted hybrid laparoscopic-robotic total proctocolectomy with IPAA. The abdominal colectomy was performed laparoscopically with hand assistance through a transverse suprapubic incision, also used to fashion the ileal pouch. The proctectomy was carried out with the da Vinci Surgical System. The IPAA was hand-sewn through a trans-anal approach. The procedure was complemented by a temporary diverting loop ileostomy. The mean hand-assisted laparoscopic surgery (HALS) time was 154.6 (±12.8) min whereas the mean robotic time was 93.6 (±8.1) min. In all cases, a nerve-sparing proctectomy was performed, and no conversion to traditional laparotomy was required. The mean postoperative hospital stay was 13.2 (±7.4) days. No anastomotic leakage was observed. To date, no autonomic neurological disorders have been observed with a mean of 5.8 (±1.3) bowel movements per day. The hand-assisted hybrid laparoscopic-robotic approach to total proctocolectomy with IPAA has not been previously described. Our report shows the feasibility of this hybrid approach, which surpasses most of the limitations of pure laparoscopic and robotic techniques. Further experience is necessary to refine the technique and fully assess its potential advantages.

  15. Laparoscopic hand-assisted versus robotic-assisted laparoscopic sleeve gastrectomy: experience of 103 consecutive cases.

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    Kannan, Umashankkar; Ecker, Brett L; Choudhury, Rashikh; Dempsey, Daniel T; Williams, Noel N; Dumon, Kristoffel R

    2016-01-01

    Laparoscopic sleeve gastrectomy has become a stand-alone procedure in the treatment of morbid obesity. There are very few reports on the use of robotic approach in sleeve gastrectomy. The purpose of this retrospective study is to report our early experience of robotic-assisted laparoscopic sleeve gastrectomy (RALSG) using a proctored training model with comparison to an institutional cohort of patients who underwent laparoscopic hand-assisted sleeve gastrectomy (LASG). University hospital. The study included 108 patients who underwent sleeve gastrectomy either via the laparoscopic-assisted or robot-assisted approach during the study period. Of these 108 patients, 62 underwent LASG and 46 underwent RALSG. The console surgeon in the RALSG is a clinical year 4 (CY4) surgery resident. All CY4 surgery residents received targeted simulation training before their rotation. The console surgeon is proctored by the primary surgeon with assistance as needed by the second surgeon. The patients in the robotic and laparoscopic cohorts did not have a statistical difference in their demographic characteristics, preoperative co-morbidities, or complications. The mean operating time did not differ significantly between the 2 cohorts (121 min versus 110 min, P = .07). Patient follow-up in the LSG and RALSG were 91% and 90% at 3 months, 62% and 64% at 6 months, and 60% and 55% at 1 year, respectively. The mean percentage estimated weight loss (EWL%) at 3 months, 6 months, and 1 year was greater in the robotic group but not statistically significant (27 versus 22 at 3 mo [P = .05] and 39 versus 34 at 6 mo [P = .025], 57 versus 48 at 1 yr [P = .09]). There was no mortality in either group. Early results of our experience with RALSG indicate low perioperative complication rates and comparable weight loss with LASG. The concept of a stepwise education model needs further validation with larger studies. Copyright © 2016 American Society for Bariatric Surgery. Published by Elsevier Inc

  16. Hand-assisted retroperitoneoscopic versus standard laparoscopic donor nephrectomy: HARP-trial

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    Alwayn Ian PJ

    2010-03-01

    Full Text Available Abstract Background Transplantation is the only treatment offering long-term benefit to patients with chronic kidney failure. Live donor nephrectomy is performed on healthy individuals who do not receive direct therapeutic benefit of the procedure themselves. In order to guarantee the donor's safety, it is important to optimise the surgical approach. Recently we demonstrated the benefit of laparoscopic nephrectomy experienced by the donor. However, this method is characterised by higher in hospital costs, longer operating times and it requires a well-trained surgeon. The hand-assisted retroperitoneoscopic technique may be an alternative to a complete laparoscopic, transperitoneal approach. The peritoneum remains intact and the risk of visceral injuries is reduced. Hand-assistance results in a faster procedure and a significantly reduced operating time. The feasibility of this method has been demonstrated recently, but as to date there are no data available advocating the use of one technique above the other. Methods/design The HARP-trial is a multi-centre randomised controlled, single-blind trial. The study compares the hand-assisted retroperitoneoscopic approach with standard laparoscopic donor nephrectomy. The objective is to determine the best approach for live donor nephrectomy to optimise donor's safety and comfort while reducing donation related costs. Discussion This study will contribute to the evidence on any benefits of hand-assisted retroperitoneoscopic versus standard laparoscopic donor nephrectomy. Trial Registration Dutch Trial Register NTR1433

  17. Laparoscopic radical nephrectomy: incorporating advantages of hand assisted and standard laparoscopy.

    Science.gov (United States)

    Ponsky, Lee E; Cherullo, Edward E; Banks, Kevin L W; Greenstein, Marc; Streem, Stevan B; Klein, Eric A; Zippe, Craig D

    2003-06-01

    We present an approach to laparoscopic radical nephrectomy and intact specimen extraction, which incorporates hand assisted and standard laparoscopic techniques. A refined approach to laparoscopic radical nephrectomy is described and our experience is reviewed. A low, muscle splitting Gibson incision is made just lateral to the rectus muscle and the hand port is inserted. A trocar is placed through the hand port and pneumoperitoneum is established. With the laparoscope in the hand port trocar 2 additional trocars are placed under direct vision. The laparoscope is then repositioned through the middle trocar and standard laparoscopic instruments are used through the other 2 trocars including the one in the hand port. If at any time during the procedure the surgeon believes the hand would be useful or needed, the trocar is removed from the hand port and the hand is inserted. This approach has been applied to 7 patients. Mean estimated blood loss was 200 cc (range 50 to 300) and mean operative time was 276.7 minutes (range 247 to 360). Mean specimen weight was 767 gm. (range 538 to 1,170). Pathologically 6 specimens were renal cell carcinoma (grades 2 to 4) and 1 was oncocytoma. Mean length of hospital stay was 3.71 days (range 2 to 7). There were no major complications. We believe that this approach enables the surgeon to incorporate the advantages of the hand assisted and standard laparoscopic approaches.

  18. Hand-assisted laparoscopic Hassab's procedure for esophagogastric varices with portal hypertension.

    Science.gov (United States)

    Kobayashi, Takashi; Miura, Kohei; Ishikawa, Hirosuke; Soma, Daiki; Zhang, Zhengkun; Ando, Takuya; Yuza, Kizuki; Hirose, Yuki; Katada, Tomohiro; Takizawa, Kazuyasu; Nagahashi, Masayuki; Sakata, Jun; Kameyama, Hitoshi; Wakai, Toshifumi

    2017-10-23

    Laparoscopic surgery for patients with portal hypertension is considered to be contraindicated because of the high risk of massive intraoperative hemorrhaging. However, recent reports have shown hand-assisted laparoscopic surgery for devascularization and splenectomy to be a safe and effective method of treating esophagogastric varices with portal hypertension. The aim of this study is to evaluate the efficacy of hand-assisted laparoscopic devascularization and splenectomy (HALS Hassab's procedure) for the treatment of esophagogastric varices with portal hypertension. From 2009 to 2016, seven patients with esophagogastric varices with portal hypertension were treated with hand-assisted laparoscopic devascularization and splenectomy in our institute. Four men and three women with a median age of 61 years (range 35-71) were enrolled in this series. We retrospectively reviewed the medical records for the perioperative variables, postoperative mortality and morbidity, and postoperative outcomes of esophagogastric varices. The median operative time was 455 (range 310-671) min. The median intraoperative blood loss was 695 (range 15-2395) ml. The median weight of removed spleen was 507 (range 242-1835) g. The conversion rate to open surgery was 0%. The median postoperative hospital stay was 21 (range 13-81) days. During a median 21 (range 3-43) months of follow-up, the mortality rate was 0%. Four postoperative complications (massive ascites, enteritis, intra-abdominal abscess, and intestinal ulcer) were observed in two patients. Those complications were treated successfully without re-operation. Esophagogastric varices in all patients disappeared or improved. Bleeding from esophagogastric varices was not observed during the follow-up period. Although our data are preliminary, hand-assisted laparoscopic devascularization and splenectomy proved an effective procedure for treating esophagogastric varices in patients with portal hypertension.

  19. Hand-assisted laparoscopic liver resection using Habib's technique: early experience.

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    Vávra, Petr; Ihnat, Peter; Vavrova, Michaela; Martinek, Lubomir; Dostalik, Jan; Habib, Nagy

    2012-03-01

    Hand-assisted laparoscopic liver surgery, a newly developed technique based on an innovative concept, has proved useful and safe for a variety of less invasive hepatectomies. Radiofrequency-assisted hepatic resection has been reported to be safe, associated with minimal morbidity and mortality and decreased intraoperative blood loss and transfusion requirements. We describe how we perform hand-assisted laparoscopic radiofrequency-assisted hepatic resection using a bipolar radiofrequency device. The use of the hand port has allowed the surgeon to use his hand in direct liver manipulation, mobilization, and retraction. It was also useful for tactile tumour localization. Radiofrequency-assisted hepatic parenchymal transection was performed on 15 patients using a bipolar device (Habib 4X) with minimal blood loss (74 ml), and very decent operative and resection times (92 min, 33 min respectively). This combined procedure offers a safe, effective and rapid liver resection technique. This might encourage surgeons to perform a minimally invasive approach for liver resection more frequently.

  20. Hand-assisted Approach as a Model to Teach Complex Laparoscopic Hepatectomies: Preliminary Results.

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    Makdissi, Fabio F; Jeismann, Vagner B; Kruger, Jaime A P; Coelho, Fabricio F; Ribeiro-Junior, Ulysses; Cecconello, Ivan; Herman, Paulo

    2017-08-01

    Currently, there are limited and scarce models to teach complex liver resections by laparoscopy. The aim of this study is to present a hand-assisted technique to teach complex laparoscopic hepatectomies for fellows in liver surgery. Laparoscopic hand-assisted approach for resections of liver lesions located in posterosuperior segments (7, 6/7, 7/8, 8) was performed by the trainees with guidance and intermittent intervention of a senior surgeon. Data as: (1) percentage of time that the senior surgeon takes the surgery as main surgeon, (2) need for the senior surgeon to finish the procedure, (3) necessity of conversion, (4) bleeding with hemodynamic instability, (5) need for transfusion, (6) oncological surgical margins, were evaluated. In total, 12 cases of complex laparoscopic liver resections were performed by the trainee. All cases included deep lesions situated on liver segments 7 or 8. The senior surgeon intervention occurred in a mean of 20% of the total surgical time (range, 0% to 50%). A senior intervention >20% was necessary in 2 cases. There was no need for conversion or reoperation. Neither major bleeding nor complications resulted from the teaching program. All surgical margins were clear. This preliminary report shows that hand-assistance is a safe way to teach complex liver resections without compromising patient safety or oncological results. More cases are still necessary to draw definitive conclusions about this teaching method.

  1. Laparoscopic hand-assisted adrenalectomy for a 20 cm benign tumor.

    Science.gov (United States)

    Popescu, I; Tomulescu, V; Hrehoret, D; Popescu, A; Herlea, V

    2007-01-01

    Since its introduction in 1992, laparoscopic adrenalectomy (LA) has become the technique of choice in the surgical treatment of both secreting or non-secreting benign adrenal pathology. Although traditionally, laparoscopic approach was recommended only for tumor sizes less than 6-8 cm--as larger tumors were known to have an increased risk of malignancy--the currently growing experience and improvement of surgical techniques has allowed for an extension of the therapeutic indication, as shown by the recent case report of LA use for a benign 22 cm tumor (1). We report the case of a young patient operated in our Department for a benign 20 cm adrenal tumor for which laparoscopic "hand-assisted" adrenalectomy yielded a good postoperative outcome and minimal complications.

  2. Renal artery aneurysm in hand-assisted laparoscopic donor nephrectomy: case report.

    Science.gov (United States)

    Maciel, R F; Branco, A J; Branco, A W; Guterres, J C; Silva, A E; Ramos, L B; Rost, C; Vieira, C A; Cicogna, P E S; Daudt, C A; Deboni, L M; Vieira, M A; Luz, H A; Vieira, J A

    2003-12-01

    We report a living donor who underwent laparoscopic nephrectomy using a hand-assisted device (HALD). At preoperative arteriography the donor showed a renal artery aneurysm. The patient was a 37-year-old female, 166 cm height, white, weighing 87 kg, HLA identical to the recipient. HALD was indicated due to the better visualization of renal pedicle and greater security in an obese patient. Renal artery aneurysm is a rare condition, with many possible complications. The method proved to be adequate and safe for donor nephrectomy, despite a renal artery aneurysm.

  3. Development of five-finger robotic hand using master-slave control for hand-assisted laparoscopic surgery.

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    Yoshida, Koki; Yamada, Hiroshi; Kato, Ryu; Seki, Tatsuya; Yokoi, Hiroshi; Mukai, Masaya

    2016-08-01

    This study aims to develop a robotic hand as a substitute for a surgeon's hand in hand-assisted laparoscopic surgery (HALS). We determined the requirements for the proposed hand from a surgeon's motions in HALS. We identified four basic behaviors: "power grasp," "precision grasp," "open hand for exclusion," and "peace sign for extending peritoneum." The proposed hand had the minimum necessary DOFs for performing these behaviors, five fingers as in a human's hand, a palm that can be folded when a surgeon inserts the hand into the abdomen, and an arm for adjusting the hand's position. We evaluated the proposed hand based on a performance test and a physician's opinions, and we confirmed that it can grasp organs.

  4. Two-handed assisted laparoscopic surgery: Evaluation in an animal model

    Directory of Open Access Journals (Sweden)

    Eduardo Sanchez-de-Badajoz

    2014-10-01

    Full Text Available Purposes To evaluate in an animal model the feasibility of a novel concept of hand-assisted surgery consisting of inserting two hands into the abdomen instead of one. The chosen procedure was retroperitoneal lymph node dissection (L-RPLND that was performed in five pigs. Surgical Technique A Pfannestiel and a transverse epigastric incisions were made through which both hands were introduced. The scope was inserted through the umbilicus. The colon was moved medially and the dissection was performed as in open surgery using short conventional surgical instruments. Comments The surgery was fulfilled easily and safely in quite a similar way as in open surgery. Two-handed laparoscopy may be indicated in cases that still today require an open approach as apparently makes the operation easier and significantly shortens the surgery time. However, new opinions and trials are required.

  5. Endowrist versus wrist: a case-controlled study comparing robotic versus hand-assisted laparoscopic surgery for rectal cancer.

    Science.gov (United States)

    Koh, Frederick H X; Tan, Ker-Kan; Lieske, Bettina; Tsang, Marianne L; Tsang, Charles B; Koh, Dean C

    2014-10-01

    Laparoscopic total mesorectal excision (TME) remains a technically challenging procedure. This study aims to compare the surgical outcomes of the robotic-assisted laparoscopic (RAL) versus hand-assisted laparoscopic (HAL) techniques in performing TME for patients with rectal cancers. A retrospective review of all patients who underwent RAL TME for rectal cancers was performed. These cases were matched for age, sex, and stage of malignancy with patients who underwent HAL TME. Data collected included age, sex, American Society of Anesthesiologists scores, comorbid conditions, types of surgical resections and operative times, perioperative complications, length of hospital stays, and histopathologic outcomes were analyzed. From August 2008 to August 2011, 19 patients, with a median age of 62 (range, 47 to 92) years underwent RAL TME. Eight (42.1%) patients received neoadjuvant chemoradiotherapy. The median docking and operative times were 10 (range, 3 to 34) and 390 (range, 289 to 771) minutes, respectively. There was 1 (5.3%) conversion to open surgery. The grade of mesorectal excision was histopathologically reported as complete in all 19 cases. Positive circumferential margin was reported in 1 (5.3%) patient.Comparing the 2 groups, more patients in the RAL group received neoadjuvant chemoradiotherapy (8 vs. 3; P=0.048). The operative times were longer in the RAL group (390 vs. 225 min; P<0.001). A higher proportion of patients in the HAL group required conversion to open surgery (5 vs. 1; P=0.180) and developed perioperative morbidities (3 vs. 7; P=0.269). The median length of hospitalization was comparable between both groups (RAL: 7 vs. HAL: 6 d; P=0.476).The procedural cost was significantly higher in the RAL group (US$12,460 vs. US$8560; P<0.001), whereas the nonprocedural cost remained comparable between the 2 groups (RAL: US$4470 vs. HAL: US$4500; P=0.729). RAL TME is associated with lower conversion and morbidity rates compared with HAL TME. The longer

  6. Experience and Security of the Hand-Assisted Laparoscopic Nephrectomy of a Living Donor in a Public Health Center.

    Science.gov (United States)

    Garcia-Covarrubias, L; Prieto-Olivares, P; Bahena-Portillo, A; Cicero-Lebrija, A; Hinojosa-Heredia, H; Fernández-Lopez, L J; Almeida-Nieto, C; Visag-Castillo, V J; Carrión-Barrera, J; Castro-Ñuco, I; Pedraza-Rojas, E; Rosas-Herrera, A; García-Covarrubias, A; Fernández-Angel, D; Diliz-Perez, H S

    2018-03-01

    Hand-assisted laparoscopic nephrectomy (HALDN) is currently the procedure of choice for obtaining living donor kidneys for transplantation. In our institution, it has been the standard procedure for 5 years. Previous studies have shown the same function of the graft as that obtained by open surgery, with a lower rate of bleeding and no differences in complications. We sought to demonstrate the experience and safety of HALDN compared with open donor nephrectomy in healthy donors for kidney transplantation. A retrospective analytical observational study was conducted, reviewing the records of the living donors for kidney transplant undergoing open donor nephrectomy or HALDN in our center from March 1, 2009, to March 1, 2016. Renal function was assessed by the estimated glomerular filtration rate by the Modification of Diet in Renal Disease method before and after donation, as well as bleeding (mL), and complications (according to Clavien), performing a comparative analysis between the two techniques using parametric or nonparametric tests. A total of 179 living donor nephrectomies were performed during the study period-31 open donor nephrectomy (17.3%) and 148 HALDN (82.7%)-without relevant baseline differences, except for creatinine. HALDN has a shorter surgical time (156,473 ± 87.75 minutes vs 165,484 ± 69.95 minutes) and less bleeding (244.59 ± 416.08 mL vs 324.19 ± 197.986 mL) and a shorter duration of hospital stay (3.74 ± 1.336 days vs 4.75 ± 1.226 days). There were no significant differences in surgical complications at 30 days, or graft loss reported; there were 3 conversions (1.7%) from the HALDN to the open technique. There were no differences in renal function in the donors or recipients at the 5th day or the month after surgery. Laparoscopic nephrectomy has replaced open surgery as the gold standard for living kidney donors. HALDN is a safe and feasible procedure when compared with open donor nephrectomy, achieving a shorter surgical time with

  7. Internal hernia following laparoscopic colorectal surgery

    DEFF Research Database (Denmark)

    Svraka, Melina; Wilhelmsen, Michał; Bulut, Orhan

    2017-01-01

    Although internal hernias are rare complications of laparoscopic colorectal surgery, they can lead to serious outcomes and are associated with a high mortality of up 20 %. AIM OF THE STUDY: The aim of this study was to describe our experience regarding internal herniation following laparoscopic...... colorectal surgery. MATERIALS AND METHODS: From 2009 to 2015, more than 1,093 laparoscopic colorectal procedures were performed, and 6 patients developed internal herniation. Data were obtained from patients' charts and reviewed retrospectively. Perioperative course and outcomes were analyzed. RESULTS: All...... patients were previously operated due to colorectal cancer. Two patients presented with ischemia at laparotomy, and 2 had endoscopic examinations before surgery. One patient was diagnosed with cancer on screening colonoscopy. One patient died after laparotomy. CONCLUSION: Internal herniation that develops...

  8. Safe laparoscopic colorectal surgery performed by trainees

    DEFF Research Database (Denmark)

    Langhoff, Peter Koch; Schultz, Martin; Harvald, Thomas

    2013-01-01

    Laparoscopic surgery for colorectal cancer is safe, but there have been hesitations to implement the technique in all departments. One of the reasons for this may be suboptimal learning possibilities since supervised trainees have not been allowed to do the operations to an adequate extent...

  9. Short term benefits for laparoscopic colorectal resection.

    Science.gov (United States)

    Schwenk, W; Haase, O; Neudecker, J; Müller, J M

    2005-07-20

    Colorectal resections are common surgical procedures all over the world. Laparoscopic colorectal surgery is technically feasible in a considerable amount of patients under elective conditions. Several short-term benefits of the laparoscopic approach to colorectal resection (less pain, less morbidity, improved reconvalescence and better quality of life) have been proposed. This review compares laparoscopic and conventional colorectal resection with regards to possible benefits of the laparoscopic method in the short-term postoperative period (up to 3 months post surgery). We searched MEDLINE, EMBASE, CancerLit, and the Cochrane Central Register of Controlled Trials for the years 1991 to 2004. We also handsearched the following journals from 1991 to 2004: British Journal of Surgery, Archives of Surgery, Annals of Surgery, Surgery, World Journal of Surgery, Disease of Colon and Rectum, Surgical Endoscopy, International Journal of Colorectal Disease, Langenbeck's Archives of Surgery, Der Chirurg, Zentralblatt für Chirurgie, Aktuelle Chirurgie/Viszeralchirurgie. Handsearch of abstracts from the following society meetings from 1991 to 2004: American College of Surgeons, American Society of Colorectal Surgeons, Royal Society of Surgeons, British Assocation of Coloproctology, Surgical Association of Endoscopic Surgeons, European Association of Endoscopic Surgeons, Asian Society of Endoscopic Surgeons. All randomised-controlled trial were included regardless of the language of publication. No- or pseudorandomised trials as well as studies that followed patient's preferences towards one of the two interventions were excluded, but listed separately. RCT presented as only an abstract were excluded. Results were extracted from papers by three observers independently on a predefined data sheet. Disagreements were solved by discussion. 'REVMAN 4.2' was used for statistical analysis. Mean differences (95% confidence intervals) were used for analysing continuous variables. If

  10. Multiple huge epiphrenic esophageal diverticula with motility disease treated with video-assisted thoracoscopic and hand-assisted laparoscopic esophagectomy: a case report.

    Science.gov (United States)

    Taniguchi, Yoshiki; Takahashi, Tsuyoshi; Nakajima, Kiyokazu; Higashi, Shigeyoshi; Tanaka, Koji; Miyazaki, Yasuhiro; Makino, Tomoki; Kurokawa, Yukinori; Yamasaki, Makoto; Takiguchi, Shuji; Mori, Masaki; Doki, Yuichiro

    2017-12-01

    Epiphrenic esophageal diverticulum is a rare condition that is often associated with a concomitant esophageal motor disorder. Some patients have the chief complaints of swallowing difficulty and gastroesophageal reflux; traditionally, such diverticula have been resected via right thoracotomy. Here, we describe a case with huge multiple epiphrenic diverticula with motility disorder, which were successfully resected using a video-assisted thoracic and laparoscopic procedure. A 63-year-old man was admitted due to dysphagia, heartburn, and vomiting. An esophagogram demonstrated an S-shaped lower esophagus with multiple epiphrenic diverticula (75 × 55 mm and 30 × 30 mm) and obstruction by the lower esophageal sphincter (LES). Esophageal manometry showed normal peristaltic contractions in the esophageal body, whereas the LES pressure was high (98.6 mmHg). The pressure vector volume of LES was 23,972 mmHg 2  cm. Based on these findings, we diagnosed huge multiple epiphrenic diverticula with a hypertensive lower esophageal sphincter and judged that resection might be required. We performed lower esophagectomy with gastric conduit reconstruction using a video-assisted thoracic and hand-assisted laparoscopic procedure. The postoperative course was uneventful, and the esophagogram demonstrated good passage, with no leakage, stenosis, or diverticula. The most common causes of mid-esophageal and epiphrenic diverticula are motility disorders of the esophageal body; appropriate treatment should be considered based on the morphological and motility findings.

  11. 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.

  12. 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.

  13. Laparoscopic surgery in colorectal cancer

    International Nuclear Information System (INIS)

    Bressler Hernandez, Norlan; Martinez Perez, Elliot; Fernandez Rodriguez, Leopoldo; Torres Core, Ramiro

    2011-01-01

    In the current age of minimally invasive surgery, laparoscopic surgery for colon cancer has been established as oncologically equivalent to conventional open surgery. The advantages of laparoscopic surgery have translated into smaller incisions and shorter recovery. Since the advent of laparoscopy, surgeons have been fueled to develop less invasive operative methods as feasible alternatives to traditional procedures. As techniques evolved and technology advanced, laparoscopy became more widely accepted and is now more commonly used in many institutions. Recently, a trend toward less invasive surgery, driven by patient and surgeon alike, has been a major objective for many institutions because of the ability of laparoscopic surgery to reduce postoperative pain, achieve a quicker recovery time, and improve cosmetic outcomes. Although still evolving, traditional laparoscopy has served as a foundation for even further refinements in the minimally invasive approach and as a result, more advanced equipment and newer techniques have arisen

  14. Ultrasound-guided transversus abdominis plane blocks for patients undergoing laparoscopic hand-assisted nephrectomy: a randomized, placebo-controlled trial

    Directory of Open Access Journals (Sweden)

    Aniskevich S

    2014-04-01

    Full Text Available Stephen Aniskevich,1 C Burcin Taner,2 Dana K Perry,2 Christopher B Robards,3 Steven B Porter,3 Colleen S Thomas,4 Ilana I Logvinov,5 Steven R Clendenen41Department of Anesthesia, Division of Transplant Anesthesia, 2Department of Transplantation, 3Department of Anesthesia, Division of Regional Anesthesia, 4Division of Health Sciences Research, Section of Biostatistics, 5Department of Anesthesia, Mayo Clinic Florida, Jacksonville, FL, USAAbstract: Postoperative pain is a common complaint following living kidney donation or tumor resection using the laparoscopic hand-assisted technique. To evaluate the potential analgesic benefit of transversus abdominis plane blocks, we conducted a randomized, double-blind, placebo-controlled study in 21 patients scheduled to undergo elective living-donor nephrectomy or single-sided nephrectomy for tumor. Patients were randomized to receive either 20 mL of 0.5% ropivacaine or 20 mL of 0.9% saline bilaterally to the transversus abdominis plane under ultrasound guidance. We found that transversus abdominis plane blocks reduced overall pain scores at 24 hours, with a trend toward decreased total morphine consumption. Nausea, vomiting, sedation, and time to discharge were not significantly different between the two study groups.Keywords: transversus abdominis plane block, nephrectomy, kidney donor, ultrasound guidance

  15. Re-laparoscopy in the diagnosis and treatment of postoperative complications following laparoscopic colorectal surgery.

    LENUS (Irish Health Repository)

    O'Riordan, J M

    2013-08-01

    Laparoscopic colorectal surgery has increasingly become the standard of care in the management of both benign and malignant colorectal disease. We herein describe our experience with laparoscopy in the management of complications following laparoscopic colorectal surgery.

  16. Intravenous lidocaine for post-operative pain relief after hand-assisted laparoscopic colon surgery: a randomized, placebo-controlled clinical trial.

    Science.gov (United States)

    Tikuišis, R; Miliauskas, P; Samalavičius, N E; Žurauskas, A; Samalavičius, R; Zabulis, V

    2014-04-01

    Perioperative intravenous (IV) infusion of lidocaine has been shown to decrease post-operative pain, shorten time to return of bowel function, and reduce the length of hospital stay. This randomized, prospective, double-blinded, placebo-controlled clinical trial evaluated the impact of IV lidocaine on the quality of post-operative analgesia and other outcomes after hand-assisted laparoscopic colon surgery. Sixty four patients with colon cancer scheduled for elective colon resection were involved in this study. Patients were randomized to receive either lidocaine infusion [lidocaine group (LG)] or normal 0.9 % saline infusion [placebo group (PG)] for a period of 24 h. Anaesthetic and surgical techniques were standardized. Twenty-four-hour post-operative analgesia in the recovery area was maintained by continuous infusion of 0.1 μg/kg/h fentanyl. The primary outcome of the study was post-operative pain control. Pain was assessed using visual analogue scale (VAS) scores at 2, 4, 8, 12, and 24 h after surgery. Patients with a VAS score >3 were treated with ketorolac 30 mg as needed. Secondary outcomes included time to resumption of bowel function and length of hospital stay. Data in the two groups were compared using the two-tailed Student's t test. All statistical tests were two-tailed at a significance level of 0.05. Demographic characteristics and clinical features of both groups were similar. Intensity of pain at rest in LG compared with PG was significantly lower during the first 24 h post-operatively. LG patients reported significantly less pain during movements at 2-, 12-, and 24-h post-surgery than PG patients. The study showed that ketorolac consumption was significantly higher in PG: mean ketorolac consumption in LG was 43.77 ± 13.86 mg and in PG 51.67 ± 13.16 mg (p = 0.047). Compared with placebo, lidocaine infusion produced a 32 % reduction in time to the first drink (Cohen's d = 3.85), 16 % reduction in time to the first full diet

  17. Lower limb compartment syndrome following laparoscopic colorectal surgery: a review.

    Science.gov (United States)

    Rao, M M; Jayne, D

    2011-05-01

      In spite of recent advances in technology and technique, laparoscopic colorectal surgery is associated with increased operating times when compared with open surgery. This increases the risk of acute lower limb compartment syndrome. The aim of this review was to gain a better understanding of postoperative lower limb compartment syndrome following laparoscopic colorectal surgery and to suggest strategies to avoid its occurrence. A MEDLINE search was performed using the keywords 'compartment syndrome', 'laparoscopic surgery' and 'Lloyd-Davies position' between 1970 and 2008. All relevant articles were retrieved and reviewed. A total of 54 articles were retrieved. Of the 30 articles in English, five were reviews, six were original articles and 19 were case reports, of which only one was following laparoscopic colorectal surgery. The remaining 24 were non-English articles. Of these, two were reviews and 22 were case reports, of which only one was following laparoscopic colorectal surgery. The incidence of acute compartment syndrome following laparoscopic colorectal surgery is unknown. The following are believed to be risk factors for acute lower limb compartment syndrome: the Lloyd-Davies operating position with exaggerated Trendelenburg tilt, prolonged operative times and improper patient positioning. Simple strategies are suggested to reduce its occurrence. Simple preventative measures have been identified which may help to reduce the incidence of acute lower limb compartment syndrome. However, if suspected, timely surgical intervention with four-compartment fasciotomy remains the standard of care. © 2011 The Authors. Colorectal Disease © 2011 The Association of Coloproctology of Great Britain and Ireland.

  18. Training value of laparoscopic colorectal videos on the World Wide Web: a pilot study on the educational quality of laparoscopic right hemicolectomy videos.

    Science.gov (United States)

    Celentano, V; Browning, M; Hitchins, C; Giglio, M C; Coleman, M G

    2017-11-01

    Instructive laparoscopy videos with appropriate exposition could be ideal for initial training in laparoscopic surgery, but unfortunately there are no guidelines for annotating these videos or agreed methods to measure the educational content and the safety of the procedure presented. Aim of this study is to systematically search the World Wide Web to determine the availability of laparoscopic colorectal surgery videos and to objectively establish their potential training value. A search for laparoscopic right hemicolectomy videos was performed on the three most used English language web search engines Google.com, Bing.com, and Yahoo.com; moreover, a survey among 25 local trainees was performed to identify additional websites for inclusion. All laparoscopic right hemicolectomy videos with an English language title were included. Videos of open surgery, single incision laparoscopic surgery, robotic, and hand-assisted surgery were excluded. The safety of the demonstrated procedure was assessed with a validated competency assessment tool specifically designed for laparoscopic colorectal surgery and data on the educational content of the video were extracted. Thirty-one websites were identified and 182 surgical videos were included. One hundred and seventy-three videos (95%) detailed the year of publication; this demonstrated a significant increase in the number of videos published per year from 2009. Characteristics of the patient were rarely presented, only 10 videos (5.4%) reported operating time and only 6 videos (3.2%) reported 30-day morbidity; 34 videos (18.6%) underwent a peer-review process prior to publication. Formal case presentation, the presence of audio narration, the use of diagrams, and snapshots and a step-by-step approach are all characteristics of peer-reviewed videos but no significant difference was found in the safety of the procedure. Laparoscopic videos can be a useful adjunct to operative training. There is a large and increasing amount of

  19. [Laparoscopic versus open surgery for colorectal cancer. A comparative study].

    Science.gov (United States)

    Arribas-Martin, Antonio; Díaz-Pizarro-Graf, José Ignacio; Muñoz-Hinojosa, Jorge Demetrio; Valdés-Castañeda, Alberto; Cruz-Ramírez, Omar; Bertrand, Martin Marie

    2014-01-01

    Laparoscopic surgery for colorectal cancer is currently accepted and widespread worldwide. However, according tol the surgical experience on this approach, surgical and short-term oncologic results may vary. Studies comparing laparoscopic vs. open surgery in our population are scarce. To determine the superiority of the laparoscopic vs. open technique for colorectal cancer surgery. This retrospective and comparative study collected data from patients operated on for colorectal cancer between 1999 and 2011 at the Angeles Lomas Hospital, Mexico. A total of 82 patients were included in this study; 47 were operated through an open approach and 35 laparoscopically. Mean operative time was significantly lower in the open approach group (p= 0.008). There were no significant difference between both techniques for intraoperative bleeding (p= 0.3980), number of lymph nodes (p= 0.27), time to initiate oral feeding (p= 0.31), hospital stay (p= 0.12), and postoperative pain (p= 0.19). Procedure-related complications rate and type were not significantly different in both groups (p= 0.44). Patients operated laparoscopically required significantly less analgesic drugs (p= 0.04) and less need for epidural postoperative analgesia (p= 0.01). Laparoscopic approach is as safe as the traditional open approach for colorectal cancer. Early oncological and surgical results confirm its suitability according to this indication.

  20. [Laparoscopic colorectal surgery - SILS, robots, and NOTES.

    NARCIS (Netherlands)

    D'Hoore, André; Wolthuis, Albert M.; Mizrahi, Hagar; Parker, Mike; Bemelman, Willem A.; Wara, Pål

    2011-01-01

    Single incision laparoscopic surgery resection of colon is feasible, but so far evidence of benefit compared to standard laparoscopic technique is lacking. In addition to robot-controlled camera, there is only one robot system on the market capable of performing laparoscopic surgery. The da Vinci

  1. Outreach training model for accredited colorectal specialists in laparoscopic colorectal surgery: feasibility and evaluation of challenges.

    Science.gov (United States)

    Hamdan, M F; Day, A; Millar, J; Carter, F J C; Coleman, M G; Francis, N K

    2015-07-01

    The aim of this study was to explore the feasibility and safety of an outreach model of laparoscopic colorectal training of accredited specialists in advanced laparoscopic techniques and to explore the challenges of this model from the perspective of a National Training Programme (NTP) trainer. Prospective data were collected for unselected laparoscopic colorectal training procedures performed by five laparoscopic colorectal NTP trainees supervised by a single NTP trainer with an outreach model between 2009 and 2012. The operative and postoperative outcomes were compared with standard laparoscopic colorectal training procedures performed by six senior colorectal trainees under the supervision of the same NTP trainer within the same study period. The primary outcome was 30-day mortality. The Mann-Whitney test was used to compare continuous variables and the Chi squared or Fisher's exact tests were applied for the analysis of categorical variables. The level of statistical significance was set at P groups. Seventy-eight per cent of the patients operated on by the NTP trainees had had no previous abdominal surgery, compared with 50% in the supervised trainees' group (P = 0.0005). There were no significant differences in 30-day mortality or the operative and postoperative outcome between both groups. There were, however, difficulties in training an already established consultant in his or her own hospital and these were overcome by certain adjustments to the programme. Outreach laparoscopic training of colorectal surgeons is a feasible and safe model of training accredited specialists and does not compromise patient care. The challenges encountered can be overcome with optimum training and preparation. Colorectal Disease © 2015 The Association of Coloproctology of Great Britain and Ireland.

  2. Multiple huge epiphrenic esophageal diverticula with motility disease treated with video-assisted thoracoscopic and hand-assisted laparoscopic esophagectomy: a case report

    OpenAIRE

    Taniguchi, Yoshiki; Takahashi, Tsuyoshi; Nakajima, Kiyokazu; Higashi, Shigeyoshi; Tanaka, Koji; Miyazaki, Yasuhiro; Makino, Tomoki; Kurokawa, Yukinori; Yamasaki, Makoto; Takiguchi, Shuji; Mori, Masaki; Doki, Yuichiro

    2017-01-01

    Background Epiphrenic esophageal diverticulum is a rare condition that is often associated with a concomitant esophageal motor disorder. Some patients have the chief complaints of swallowing difficulty and gastroesophageal reflux; traditionally, such diverticula have been resected via right thoracotomy. Here, we describe a case with huge multiple epiphrenic diverticula with motility disorder, which were successfully resected using a video-assisted thoracic and laparoscopic procedure. Case pre...

  3. Training in laparoscopic colorectal surgery: A new educational model using specially embalmed human anatomical specimen

    NARCIS (Netherlands)

    J.C. Slieker (Juliette); H. Theeuwes (Hilco); G.L. van Rooijen (Göran); J.F. Lange (Johan); G.J. Kleinrensink (Gert Jan)

    2012-01-01

    textabstractBackground: With an increasing percentage of colorectal resections performed laparoscopically nowadays, there is more emphasis on training "before the job" on operative skills, including the comprehension of specific laparoscopic surgical anatomy. As integration of technical skills with

  4. The learning curve for laparoscopic colectomy in colorectal cancer at a new regional hospital

    Directory of Open Access Journals (Sweden)

    Kuei-Yen Tsai

    2016-01-01

    Conclusion: Laparoscopic colectomy for colorectal cancer in a new regional hospital is feasible and safe. It does not need additional time for learning. Laparoscopic sigmoidectomy can be considered as the initial surgery for a trainee.

  5. Short Hospital Stay after Laparoscopic Colorectal Surgery without Fast Track

    Directory of Open Access Journals (Sweden)

    Stefan K. Burgdorf

    2012-01-01

    Full Text Available Purpose. Short hospital stay and equal or reduced complication rates have been demonstrated after fast track open colonic surgery. However, fast track principles of perioperative care can be difficult to implement and often require increased nursing staff because of more concentrated nursing tasks during the shorter hospital stay. Specific data on nursing requirements after laparoscopic surgery are lacking. The purpose of the study was to evaluate the effect of operative technique (open versus laparoscopic operation, but without changing nurse staffing or principles for peri- or postoperative care, that is, without implementing fast track principles, on length of stay after colorectal resection for cancer. Methods. Records of all patients operated for colorectal cancer from November 2004 to December 2008 in our department were reviewed. No specific patients were selected for laparoscopic repair, which was solely dependent on the presence of two specific surgeons at the same time. Thus, the patients were not selected for laparoscopic repair based on patient-related factors, but only on the simultaneous presence of two specific surgeons on the day of the operation. Results. Of a total of 540 included patients, 213 (39% were operated by a laparoscopic approach. The median hospital stay for patients with a primary anastomosis was significantly shorter after laparoscopic than after conventional open surgery (5 versus 8 days, while there was no difference in patients receiving a stoma (10 versus 10 days, ns, with no changes in the perioperative care regimens. Furthermore there were significant lower blood loss (50 versus 200 mL, and lower complication rate (21% versus 32%, in the laparoscopic group. Conclusion. Implementing laparoscopic colorectal surgery in our department resulted in shorter hospital stay without using fast track principles for peri- and postoperative care in patients not receiving a stoma during the operation. Consequently, we

  6. Reoperation after laparoscopic colorectal surgery. Does the laparoscopic approach have any advantages?

    Science.gov (United States)

    Ibáñez, Noelia; Abrisqueta, Jesús; Luján, Juan; Sánchez, Pedro; Soriano, María Teresa; Arevalo-Pérez, Julio; Parrilla, Pascual

    2018-02-01

    The laparoscopic approach in colorectal complications is controversial because of its difficulty. However, it has been proven that it can provide advantages over open surgery. The aim of this study is to compare laparoscopic approach in reoperations for complications after colorectal surgery with the open approach taking into account the severity of the patient prior to reoperation. Patients who underwent laparoscopic colorectal surgery from January 2006 to December 2015 were retrospectively reviewed. Patients requiring urgent surgical procedures for complications in the postoperative period were divided in two groups: laparoscopic surgery (LS) and open surgery (OS). To control clinical severity prior to reoperation, The Mannheim Peritonitis Index (MPI) was calculated. A total of 763 patients were studied, 40 required urgent surgery (24 OS/16 LS). More ileostomies were performed in the LS group (68.7% vs. 29.2%) and more colostomies in the OS group (37.5% vs. 6.2%), pstart of oral tolerance and less surgical wound infection (pstart of oral tolerance and a lower abdominal wall complication rate in patients with low severity index. Copyright © 2017 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  7. J-pouch vs. side-to-end anastomosis after hand-assisted laparoscopic low anterior resection for rectal cancer: A prospective randomized trial on short and long term outcomes including life quality and functional results.

    Science.gov (United States)

    Okkabaz, Nuri; Haksal, Mustafa; Atici, Ali Emre; Altuntas, Yunus Emre; Gundogan, Ersin; Gezen, Fazli Cem; Oncel, Mustafa

    2017-11-01

    To analyze the outcomes of j-pouch and side-to-end anastomosis in rectal cancer patients treated with laparoscopic hand-assisted low anterior resection. Prospective trial on cases randomized to have a colonic j-pouch or a side-to-end anastomosis after low anterior resection. Demographics, characteristics of disease and treatment, perioperative results, and functional outcomes and life quality were compared between the groups. Seventy four patients were randomized. Reservoir creation was withdrawn in 17 (23%) patients, mostly related to reach problem (n = 11, 64.7%). Anastomotic leakage rate was significantly higher in j-pouch group (8 [27.6%] vs. 0, p = 0.004). Stoma closure could not be achieved in 16 (28.1%) patients. Life quality and functional outcomes, measured 4, 8 and 12 months after the stoma reversal, were similar. Colonic j-pouch and side-to-end anastomosis are similar regarding perioperative measures including operation time, rates of postoperative complications, reoperation and 30-day mortality, and hospitalization period except anastomotic leak rate, which is higher in j-pouch group. Postoperative aspects are not different in patients receiving either technique including functional outcomes and life quality for the first year after stoma closure. In our opinion, both techniques may be preferred during the daily practice while performing laparoscopic surgery; but surgeons may be aware of a possibly higher anastomotic leak rate in case of a j-pouch. Copyright © 2017 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

  8. Randomized clinical trial of laparoscopic ultrasonography before laparoscopic colorectal cancer resection

    DEFF Research Database (Denmark)

    Ellebaek, S B; Fristrup, C W; Hovendal, C

    2017-01-01

    BACKGROUND: Intraoperative ultrasonography during open surgery for colorectal cancer may be useful for the detection of unrecognized liver metastases. Laparoscopic ultrasonography (LUS) for the detection of unrecognized liver metastasis has not been studied in a randomized trial. This RCT tested...... in the LUS than in the control group (7·8 (95 per cent c.i. 3·8 to 13·8) and 0·8 (0 to 4·2) per cent respectively; P = 0·010), but the suspected M1 disease was benign in half of the patients. CONCLUSION: Routine LUS during resection of colorectal cancer is not recommended. Registration number: NCT02079389...

  9. Robotic colorectal surgery: previous laparoscopic colorectal experience is not essential.

    Science.gov (United States)

    Sian, Tanvir Singh; Tierney, G M; Park, H; Lund, J N; Speake, W J; Hurst, N G; Al Chalabi, H; Smith, K J; Tou, S

    2018-06-01

    A background in minimally invasive colorectal surgery (MICS) has been thought to be essential prior to robotic-assisted colorectal surgery (RACS). Our aim was to determine whether MICS is essential prior to starting RACS training based on results from our initial experience with RACS. Two surgeons from our centre received robotic training through the European Academy of Robotic Colorectal Surgery (EARCS). One surgeon had no prior formal MICS training. We reviewed the first 30 consecutive robotic colorectal procedures from a prospectively maintained database between November 2014 and January 2016 at our institution. Fourteen patients were male. Median age was 64.5 years (range 36-82) and BMI was 27.5 (range 20-32.5). Twelve procedures (40%) were performed by the non-MICS-trained surgeon: ten high anterior resections (one conversion), one low anterior resection and one abdomino-perineal resection of rectum (APER). The MICS-trained surgeon performed nine high and four low anterior resections, one APER and in addition three right hemicolectomies and one abdominal suture rectopexy. There were no intra-operative complications and two patients required re-operation. Median post-operative stay was five days (range 1-26). There were two 30-day re-admissions. All oncological resections had clear margins and median node harvest was 18 (range 9-39). Our case series demonstrates that a background in MICS is not essential prior to starting RACS training. Not having prior MICS training should not discourage surgeons from considering applying for a robotic training programme. Safe and successful robotic colorectal services can be established after completing a formal structured robotic training programme.

  10. Implementation of laparoscopic approach in colorectal surgery - a single center's experience.

    Science.gov (United States)

    Kwiatkowski, Andrzej P; Stępińska, Gabriela; Stanowski, Edward; Paśnik, Krzysztof

    2018-03-01

    Implementation of the laparoscopic approach in colorectal surgery has not happened as rapidly as in cholecystectomy, because of concerns about oncological safety. The results of controlled trials in multiple centers showed the method to be safe. Consequently, surgeons decided to try the approach with colorectal surgery. This process, in our clinic, began in earnest about four years ago. To analyze and present the clinical outcomes of applying the laparoscopic approach to colorectal surgery in a single center. We retrospectively identified patients from a hospital database who underwent colorectal surgery - laparoscopic and open - between 2013 and 2016. Our focus was on laparoscopic cases. Study points included operative time, duration of the hospital stay, postoperative mortality and rates of complications, conversion, reoperation and readmission. Of 534 cases considered, the results showed that the relation between open and laparoscopic procedures had reversed, in favor of the latter method (2013: open: 82% vs. laparoscopic: 18%; 2016: open: 22.4% vs. laparoscopic: 77.6%). The most commonly performed procedure was right hemicolectomy. The total complication rate was 22%. The total rate of conversion to open surgery was 9.3%. The postoperative mortality rate was 3%. Use of the laparoscopic approach in colorectal surgery has increased in recent years world-wide - including in Poland - but the technique is still underused. Rapid implementation of the miniinvasive method in colorectal surgery, in centers with previous laparoscopic experience, is not only safe and feasible, but also highly recommended.

  11. Short Hospital Stay after Laparoscopic Colorectal Surgery without Fast Track

    DEFF Research Database (Denmark)

    Burgdorf, Stefan K; Rosenberg, Jacob

    2012-01-01

    Purpose. Short hospital stay and equal or reduced complication rates have been demonstrated after fast track open colonic surgery. However, fast track principles of perioperative care can be difficult to implement and often require increased nursing staff because of more concentrated nursing tasks...... care, that is, without implementing fast track principles, on length of stay after colorectal resection for cancer. Methods. Records of all patients operated for colorectal cancer from November 2004 to December 2008 in our department were reviewed. No specific patients were selected for laparoscopic...... in our department resulted in shorter hospital stay without using fast track principles for peri- and postoperative care in patients not receiving a stoma during the operation. Consequently, we aimed to reduce hospitalisation without increasing cost in nursing staff per hospital bed. Length of stay...

  12. Short-Term Outcomes of Simultaneous Laparoscopic Colectomy and Hepatectomy for Primary Colorectal Cancer With Synchronous Liver Metastases

    OpenAIRE

    Inoue, Akira; Uemura, Mamoru; Yamamoto, Hirofumi; Hiraki, Masayuki; Naito, Atsushi; Ogino, Takayuki; Nonaka, Ryoji; Nishimura, Junichi; Wada, Hiroshi; Hata, Taishi; Takemasa, Ichiro; Eguchi, Hidetoshi; Mizushima, Tsunekazu; Nagano, Hiroaki; Doki, Yuichiro

    2014-01-01

    Although simultaneous resection of primary colorectal cancer and synchronous liver metastases is reported to be safe and effective, the feasibility of a laparoscopic approach remains controversial. This study evaluated the safety, feasibility, and short-term outcomes of simultaneous laparoscopic surgery for primary colorectal cancer with synchronous liver metastases. From September 2008 to December 2013, 10 patients underwent simultaneous laparoscopic resection of primary colorectal cancer an...

  13. Laparoscopic versus open 1-stage resection of synchronous liver metastases and primary colorectal cancer.

    Science.gov (United States)

    Gorgun, Emre; Yazici, Pinar; Onder, Akin; Benlice, Cigdem; Yigitbas, Hakan; Kahramangil, Bora; Tasci, Yunus; Aksoy, Erol; Aucejo, Federico; Quintini, Cristiano; Miller, Charles; Berber, Eren

    2017-08-01

    The aim of this study is to compare the perioperative and oncologic outcomes of open and laparoscopic approaches for concomitant resection of synchronous colorectal cancer and liver metastases. Between 2006 and 2015, all patients undergoing combined resection of primary colorectal cancer and liver metastases were included in the study (n=43). Laparoscopic and open groups were compared regarding clinical, perioperative and oncologic outcomes. There were 29 patients in the open group and 14 patients in the laparoscopic group. The groups were similar regarding demographics, comorbidities, histopathological characteristics of the primary tumor and liver metastases. Postoperative complication rate (44.8% vs . 7.1%, P=0.016) was higher, and hospital stay (10 vs . 6.4 days, P=0.001) longer in the open compared to the laparoscopic group. Overall survival (OS) was comparable between the groups (P=0.10); whereas, disease-free survival (DFS) was longer in laparoscopic group (P=0.02). According to the results, in patients, whose primary colorectal cancer and metastatic liver disease was amenable to a minimally invasive resection, a concomitant laparoscopic approach resulted in less morbidity without compromising oncologic outcomes. This suggests that a laparoscopic approach may be considered in appropriate patients by surgeons with experience in both advanced laparoscopic liver and colorectal techniques.

  14. A Virtual Reality Training Curriculum for Laparoscopic Colorectal Surgery.

    Science.gov (United States)

    Beyer-Berjot, Laura; Berdah, Stéphane; Hashimoto, Daniel A; Darzi, Ara; Aggarwal, Rajesh

    Training within a competency-based curriculum (CBC) outside the operating room enhances performance during real basic surgical procedures. This study aimed to design and validate a virtual reality CBC for an advanced laparoscopic procedure: sigmoid colectomy. This was a multicenter randomized study. Novice (surgeons who had performed 50) were enrolled. Validity evidence for the metrics given by the virtual reality simulator, the LAP Mentor, was based on the second attempt of each task in between groups. The tasks assessed were 3 modules of a laparoscopic sigmoid colectomy (medial dissection [MD], lateral dissection [LD], and anastomosis) and a full procedure (FP). Novice surgeons were randomized to 1 of 2 groups to perform 8 further attempts of all 3 modules or FP, for learning curve analysis. Two academic tertiary care centers-division of surgery of St. Mary's campus, Imperial College Healthcare NHS Trust, London and Nord Hospital, Assistance Publique-Hôpitaux de Marseille, Aix-Marseille Université, Marseille, were involved. Novice surgeons were residents in digestive surgery at St. Mary's and Nord Hospitals. Intermediate and experienced surgeons were board-certified academic surgeons. A total of 20 novice surgeons, 7 intermediate surgeons, and 6 experienced surgeons were enrolled. Evidence for validity based on experience was identified in MD, LD, and FP for time (p = 0.005, p = 0.003, and p = 0.001, respectively), number of movements (p = 0.013, p = 0.005, and p = 0.001, respectively), and path length (p = 0.03, p = 0.017, and p = 0.001, respectively), and only for time (p = 0.03) and path length (p = 0.013) in the anastomosis module. Novice surgeons' performance significantly improved through repetition for time, movements, and path length in MD, LD, and FP. Experienced surgeons' benchmark criteria were defined for all construct metrics showing validity evidence. A CBC in laparoscopic colorectal surgery has been designed. Such training may reduce the learning

  15. Colorectal cancer surgery in the very elderly patient: a systematic review of laparoscopic versus open colorectal resection.

    Science.gov (United States)

    Devoto, Laurence; Celentano, Valerio; Cohen, Richard; Khan, Jim; Chand, Manish

    2017-09-01

    Colorectal cancer is the second most common cause of death from neoplastic disease in men and third in women of all ages. Globally, life expectancy is increasing, and consequently, an increasing number of operations are being performed on more elderly patients with the trend set to continue. Elderly patients are more likely to have cardiovascular and pulmonary comorbidities that are associated with increased peri-operative risk. They further tend to present with more locally advanced disease, more likely to obstruct or have disseminated disease. The aim of this review was to investigate the feasibility of laparoscopic colorectal resection in very elderly patients, and whether there are benefits over open surgery for colorectal cancer. A systematic literature search was performed on Medline, Pubmed, Embase and Google Scholar. All comparative studies evaluating patients undergoing laparoscopic versus open surgery for colorectal cancer in the patients population over 85 were included. The primary outcomes were 30-day mortality and 30-day overall morbidity. Secondary outcomes were operating time, time to oral diet, number of retrieved lymph nodes, blood loss and 5-year survival. The search provided 1507 citations. Sixty-nine articles were retrieved for full text analysis, and only six retrospective studies met the inclusion criteria. Overall mortality for elective laparoscopic resection was 2.92% and morbidity 23%. No single study showed a significant difference between laparoscopic and open surgery for morbidity or mortality, but pooled data analysis demonstrated reduced morbidity in the laparoscopic group (p = 0.032). Patients undergoing laparoscopic surgery are more likely to have a shorter hospital stay and a shorter time to oral diet. Elective laparoscopic resection for colorectal cancer in the over 85 age group is feasible and safe and offers similar advantages over open surgery to those demonstrated in patients of younger ages.

  16. The RAPID protocol enhances patient recovery after both laparoscopic and open colorectal resections.

    LENUS (Irish Health Repository)

    Lloyd, G M

    2010-06-01

    Enhanced recovery after surgery (ERAS) programs can accelerate recovery and shorten the hospital stay after colorectal resections. The RAPID (remove, ambulate, postoperative analgesia, introduce diet) protocol is a simplified ERAS program that consists of a simplified, user-friendly single-page pro forma schedule. This study aimed to evaluate the impact of the RAPID protocol on patients undergoing both laparoscopic and open colorectal resections in two specialized colorectal units.

  17. Laparoscopic vs. open approach for colorectal cancer: evolution over time of minimal invasive surgery.

    Science.gov (United States)

    Biondi, Antonio; Grosso, Giuseppe; Mistretta, Antonio; Marventano, Stefano; Toscano, Chiara; Drago, Filippo; Gangi, Santi; Basile, Francesco

    2013-01-01

    In the late '80s the successes of the laparoscopic surgery for gallbladder disease laid the foundations on the modern use of this surgical technique in a variety of diseases. In the last 20 years, laparoscopic colorectal surgery had become a popular treatment option for colorectal cancer patients. Many studies emphasized on the benefits stating the significant advantages of the laparoscopic approach compared with the open surgery of reduced blood loss, early return of intestinal motility, lower overall morbidity, and shorter duration of hospital stay, leading to a general agreement on laparoscopic surgery as an alternative to conventional open surgery for colon cancer. The reduced hospital stay may also decrease the cost of the laparoscopic surgery for colorectal cancer, despite th higher operative spending compared with open surgery. The average reduction in total direct costs is difficult to define due to the increasing cost over time, making challenging the comparisons between studies conducted during a time range of more than 10 years. However, despite the theoretical advantages of laparoscopic surgery, it is still not considered the standard treatment for colorectal cancer patients due to technical limitations or the characteristics of the patients that may affect short and long term outcomes. The laparoscopic approach to colectomy is slowly gaining acceptance for the management of colorectal pathology. Laparoscopic surgery for colon cancer demonstrates better short-term outcome, oncologic safety, and equivalent long-term outcome of open surgery. For rectal cancer, laparoscopic technique can be more complex depending on the tumor location. The advantages of minimally invasive surgery may translate better care quality for oncological patients and lead to increased cost saving through the introduction of active enhanced recovery programs which are likely cost-effective from the perspective of the hospital health-care providers.

  18. Safety of Laparoscopic Surgery for Colorectal Cancer in Patients with Severe Comorbidities.

    Science.gov (United States)

    Sawazaki, Sho; Numata, Masakatsu; Morita, Junya; Maezawa, Yukio; Amano, Shinya; Aoyama, Toru; Tamagawa, Hiroshi; Sato, Tsutomu; Oshima, Takashi; Mushiake, Hiroyuki; Yukawa, Norio; Shiozawa, Manabu; Rino, Yasushi; Masuda, Munetaka

    2018-06-01

    Previous studies have shown that laparoscopic colorectal cancer surgery is highly safe and effective compared to laparotomy. However, whether laparoscopic colorectal cancer surgery can be safely performed in patients with severe comorbidities remains unclear. The aim of this study was to evaluate the safety of laparoscopic colorectal cancer surgery in patients with severe comorbidities. A total of 82 consecutive patients with colorectal cancer who underwent laparoscopic surgery were retrospectively divided into two groups according to whether they had severe comorbidity (50 patients) or non-severe comorbidity (32 patients). An age-adjusted Charlson comorbidity index of ≥6 was defined as severe comorbidity. Operative time, blood loss, and rate of conversion to laparotomy did not differ between the groups. Postoperative complications and the length of the postoperative hospital stay also did not differ significantly between the groups. Laparoscopic colorectal cancer surgery is feasible and safe, even in patients with severe comorbidities. Copyright© 2018, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  19. Safety of laparoscopic resection for colorectal cancer in patients with liver cirrhosis: A retrospective cohort study.

    Science.gov (United States)

    Zhou, Senjun; Zhu, Hepan; Li, Zhenjun; Ying, Xiaojiang; Xu, Miaojun

    2018-05-26

    Patients with liver cirrhosis represent a high risk group for colorectal surgery. The safety and effectiveness of laparoscopy in colorectal surgery for cirrhotic patients is not clear. The aim of this study was to compare the outcomes of laparoscopic colorectal surgery with those of open procedure for colorectal cancer in patients with liver cirrhosis. A total of 62 patients with cirrhosis who underwent radical resections for colorectal cancer from 2005 to 2014 were identified retrospectively from a prospective database according to the technique adopted (laparoscopic or open). Short- and long-term outcomes were compared between the two groups. Comparison of laparoscopic group and open group revealed no significant differences at baseline. In the laparoscopic group, the laparoscopic surgery was associated with reduced estimated blood loss (136 vs. 266 ml, p = 0.015), faster first flatus (3 vs. 4 days, p = 0.002) and shorter days to first oral intake (4 vs. 5 days, p = 0.033), but similar operative times (p = 0.856), number of retrieved lymph nodes (p = 0.400) or postoperative hospital stays (p = 0.170). Despite the similar incidence of overall complications between the two groups (50.0% vs. 68.8%, p = 0.133), we observed lower morbidities in laparoscopic group in terms of the rate of Grade II complication (20.0% vs. 50.0%, p = 0.014). Long-term of overall and Disease-free survival rates did not differ between the two groups. Laparoscopic colorectal surgery appears to be a safe and less invasive alternative to open surgery in some elective cirrhotic patients in terms of less blood loss or early recovery and does not result in additional harm in terms of the postoperative complications or long-term oncological outcomes. Copyright © 2018. Published by Elsevier Ltd.

  20. Clinical application of three-dimensional imaging with multislice CT for laparoscopic colorectal surgery

    International Nuclear Information System (INIS)

    Matsuki, Mitsuru; Okuda, Jyunji; Yoshikawa, Syushi

    2003-01-01

    Laparoscopic colorectal surgery, while minimally invasive, is a complicated technique. Therefore, prior to this surgery, it is important to determine the anatomical information of colorectal cancer. Fifty-eight cases of patients with a confirmed diagnosis of colon cancer [caecal (n=4), ascending colon (n=6), transverse colon (n=7), descending colon (n=2), sigmoid colon (n=22), and rectal (n=17) cancer] were evaluated using multislice CT before laparoscopic surgery. CT examination was performed in an air-filled colorectum by colon fiberscopy. Contrast-enhanced images on multislice CT were obtained at arterial and venous phases. All images were reviewed on a workstation, and three-dimensional (3D) images of vessels, colorectum, cancer, and swollen lymph nodes were reconstructed by volume rendering and fused (integrated 3D imaging). We evaluated the usefulness of integrated 3D imaging with multislice CT for laparoscopic colorectal surgery. Integrated 3D imaging demonstrated clearly the distribution of arteries feeding the colorectal cancer and the anatomical location of colorectal cancer and arterial and venous systems. Moreover, measurement of the distance between the aortic bifurcation and the origin of the inferior mesenteric artery and that between the base of the inferior mesenteric artery and the origin of the left colic artery on integrated 3D imaging contributed to safe, prompt ligation of the vessels and excision of lymph nodes. Integrated 3D imaging with multislice CT was useful for simulation of laparoscopic colorectal surgery. (author)

  1. Clinical application of three-dimensional imaging with multislice CT for laparoscopic colorectal surgery

    Energy Technology Data Exchange (ETDEWEB)

    Matsuki, Mitsuru; Okuda, Jyunji; Yoshikawa, Syushi [Osaka Medical Coll., Takatsuki (Japan)] (and others)

    2003-03-01

    Laparoscopic colorectal surgery, while minimally invasive, is a complicated technique. Therefore, prior to this surgery, it is important to determine the anatomical information of colorectal cancer. Fifty-eight cases of patients with a confirmed diagnosis of colon cancer [caecal (n=4), ascending colon (n=6), transverse colon (n=7), descending colon (n=2), sigmoid colon (n=22), and rectal (n=17) cancer] were evaluated using multislice CT before laparoscopic surgery. CT examination was performed in an air-filled colorectum by colon fiberscopy. Contrast-enhanced images on multislice CT were obtained at arterial and venous phases. All images were reviewed on a workstation, and three-dimensional (3D) images of vessels, colorectum, cancer, and swollen lymph nodes were reconstructed by volume rendering and fused (integrated 3D imaging). We evaluated the usefulness of integrated 3D imaging with multislice CT for laparoscopic colorectal surgery. Integrated 3D imaging demonstrated clearly the distribution of arteries feeding the colorectal cancer and the anatomical location of colorectal cancer and arterial and venous systems. Moreover, measurement of the distance between the aortic bifurcation and the origin of the inferior mesenteric artery and that between the base of the inferior mesenteric artery and the origin of the left colic artery on integrated 3D imaging contributed to safe, prompt ligation of the vessels and excision of lymph nodes. Integrated 3D imaging with multislice CT was useful for simulation of laparoscopic colorectal surgery. (author)

  2. Vascular map combined with CT colonography for evaluating candidates for laparoscopic colorectal surgery

    International Nuclear Information System (INIS)

    Flor, Nicola; Ceretti, Andrea Pisani; Maroni, Nirvana; Opocher, Enrico; Cornalba, Gianpaolo; Campari, Alessandro; Ravelli, Anna; Lombardi, Maria Antonietta

    2015-01-01

    Contrast-enhanced computed tomography colonography (CE-CTC) is a useful guide for the laparoscopic surgeon to avoid incorrectly removing the colonic segment and the failure to diagnose of synchronous colonic and extra-colonic lesions. Lymph node dissection and vessel ligation under a laparoscopic approach can be time-consuming and can damage vessels and organs. Moreover, mesenteric vessels have extreme variations in terms of their courses and numbers. We describe the benefit of using an abdominal vascular map created by CE-CTC in laparoscopic colorectal surgery candidates. We describe patients with different diseases (colorectal cancer, diverticular disease, and inflammatory bowel disease) who underwent CE-CTC just prior to laparoscopic surgery

  3. Vascular map combined with CT colonography for evaluating candidates for laparoscopic colorectal surgery

    Energy Technology Data Exchange (ETDEWEB)

    Flor, Nicola; Ceretti, Andrea Pisani; Maroni, Nirvana; Opocher, Enrico; Cornalba, Gianpaolo [Azienda Ospedaliera San Paolo, Milan (Italy); Campari, Alessandro; Ravelli, Anna; Lombardi, Maria Antonietta [University degli Studi di Milano, Milan (Italy)

    2015-08-15

    Contrast-enhanced computed tomography colonography (CE-CTC) is a useful guide for the laparoscopic surgeon to avoid incorrectly removing the colonic segment and the failure to diagnose of synchronous colonic and extra-colonic lesions. Lymph node dissection and vessel ligation under a laparoscopic approach can be time-consuming and can damage vessels and organs. Moreover, mesenteric vessels have extreme variations in terms of their courses and numbers. We describe the benefit of using an abdominal vascular map created by CE-CTC in laparoscopic colorectal surgery candidates. We describe patients with different diseases (colorectal cancer, diverticular disease, and inflammatory bowel disease) who underwent CE-CTC just prior to laparoscopic surgery.

  4. The risk of internal hernia or volvulus after laparoscopic colorectal surgery: a systematic review.

    Science.gov (United States)

    Toh, J W T; Lim, R; Keshava, A; Rickard, M J F X

    2016-12-01

    To determine the incidence of internal hernias after laparoscopic colorectal surgery and evaluate the risk factors and strategies in the management of this serious complication. Two databases (MEDLINE from 1946 and Embase from 1949) were searched to mid-September 2015. The search terms included volvulus or internal hernia and laparoscopic colorectal surgery or colorectal surgery or anterior resection or laparoscopic colectomy. We found 49 and 124 articles on MEDLINE and Embase, respectively, an additional 15 articles were found on reviewing the references. After removal of duplicates, 176 abstracts were reviewed, with 33 full texts reviewed and 15 eligible for qualitative synthesis. The incidence of internal hernia after laparoscopic colorectal surgery is low (0.65%). Thirty-one patients were identified. Five cases were from two prospective studies (5/648, 0.8%), 20 cases were from seven retrospective studies (20/3165, 0.6%) and six patients were from case reports. Of the 31 identified cases, 21 were associated with left-sided resection, four with right sided resection, two with transverse colectomy, one with a subtotal colectomy and in three cases the operation was not specified. The majority of cases (64.3%) were associated with a restorative left sided resection. Nearly all cases occurred within 4 months of surgery. All patients required re-operation and reduction of the internal hernia and 35.7% of cases required a bowel resection. In 52.2% of cases, the mesenteric defect was closed at the second operation and 52.6% of cases were successfully managed laparoscopically. There were three deaths (0.08%). Mesenteric hernias are a rare but important complication of laparoscopic colorectal surgery. The evidence does not support routine closure for all cases, but selective closure of the mesenteric defect during left-sided restorative procedures in high-risk patients at the initial surgery may be considered. Colorectal Disease © 2016 The Association of Coloproctology

  5. Laparoscopic Versus Open Resection for Colorectal Liver Metastases: The OSLO-COMET Randomized Controlled Trial.

    Science.gov (United States)

    Fretland, Åsmund Avdem; Dagenborg, Vegar Johansen; Bjørnelv, Gudrun Maria Waaler; Kazaryan, Airazat M; Kristiansen, Ronny; Fagerland, Morten Wang; Hausken, John; Tønnessen, Tor Inge; Abildgaard, Andreas; Barkhatov, Leonid; Yaqub, Sheraz; Røsok, Bård I; Bjørnbeth, Bjørn Atle; Andersen, Marit Helen; Flatmark, Kjersti; Aas, Eline; Edwin, Bjørn

    2018-02-01

    To perform the first randomized controlled trial to compare laparoscopic and open liver resection. Laparoscopic liver resection is increasingly used for the surgical treatment of liver tumors. However, high-level evidence to conclude that laparoscopic liver resection is superior to open liver resection is lacking. Explanatory, assessor-blinded, single center, randomized superiority trial recruiting patients from Oslo University Hospital, Oslo, Norway from February 2012 to January 2016. A total of 280 patients with resectable liver metastases from colorectal cancer were randomly assigned to undergo laparoscopic (n = 133) or open (n = 147) parenchyma-sparing liver resection. The primary outcome was postoperative complications within 30 days (Accordion grade 2 or higher). Secondary outcomes included cost-effectiveness, postoperative hospital stay, blood loss, operation time, and resection margins. The postoperative complication rate was 19% in the laparoscopic-surgery group and 31% in the open-surgery group (12 percentage points difference [95% confidence interval 1.67-21.8; P = 0.021]). The postoperative hospital stay was shorter for laparoscopic surgery (53 vs 96 hours, P < 0.001), whereas there were no differences in blood loss, operation time, and resection margins. Mortality at 90 days did not differ significantly from the laparoscopic group (0 patients) to the open group (1 patient). In a 4-month perspective, the costs were equal, whereas patients in the laparoscopic-surgery group gained 0.011 quality-adjusted life years compared to patients in the open-surgery group (P = 0.001). In patients undergoing parenchyma-sparing liver resection for colorectal metastases, laparoscopic surgery was associated with significantly less postoperative complications compared to open surgery. Laparoscopic resection was cost-effective compared to open resection with a 67% probability. The rate of free resection margins was the same in both groups. Our results support the continued

  6. Laparoscopic colorectal surgery: Current status and implementation of the latest technological innovations.

    Science.gov (United States)

    Pascual, Marta; Salvans, Silvia; Pera, Miguel

    2016-01-14

    The introduction of laparoscopy is an example of surgical innovation with a rapid implementation in many areas of surgery. A large number of controlled studies and meta-analyses have shown that laparoscopic colorectal surgery is associated with the same benefits than other minimally invasive procedures, including lesser pain, earlier recovery of bowel transit and shorter hospital stay. On the other hand, despite initial concerns about oncological safety, well-designed prospective randomized multicentre trials have demonstrated that oncological outcomes of laparoscopy and open surgery are similar. Although the use of laparoscopy in colorectal surgery has increased in recent years, the percentages of patients treated with surgery using minimally invasive techniques are still reduced and there are also substantial differences among centres. It has been argued that the limiting factor for the use of laparoscopic procedures is the number of surgeons with adequate skills to perform a laparoscopic colectomy rather than the tumour of patients' characteristics. In this regard, future efforts to increase the use of laparoscopic techniques in colorectal surgery will necessarily require more efforts in teaching surgeons. We here present a review of recent controversies of the use of laparoscopy in colorectal surgery, such as in rectal cancer operations, the possibility of reproducing complete mesocolon excision, and the benefits of intra-corporeal anastomosis after right hemicolectomy. We also describe the results of latest innovations such as single incision laparoscopic surgery, robotic surgery and natural orifice transluminal endoscopic surgery for colon and rectal diseases.

  7. A retrospective analysis on the relationship between intraoperative hypothermia and postoperative ileus after laparoscopic colorectal surgery

    OpenAIRE

    Choi, Ji-Won; Kim, Duk-Kyung; Kim, Jin-Kyoung; Lee, Eun-Jee; Kim, Jea-Youn

    2018-01-01

    Postoperative ileus (POI) is an important factor prolonging the length of hospital stay following colorectal surgery. We retrospectively explored whether there is a clinically relevant association between intraoperative hypothermia and POI in patients who underwent laparoscopic colorectal surgery for malignancy within the setting of an enhanced recovery after surgery (ERAS) program between April 2016 and January 2017 at our institution. In total, 637 patients were analyzed, of whom 122 (19.2%...

  8. Procedural key steps in laparoscopic colorectal surgery, consensus through Delphi methodology

    NARCIS (Netherlands)

    Dijkstra, Frederieke A.; Bosker, Robbert J. I.; Veeger, Nicolaas J. G. M.; van Det, Marc J.; Pierie, Jean Pierre E. N.

    While several procedural training curricula in laparoscopic colorectal surgery have been validated and published, none have focused on dividing surgical procedures into well-identified segments, which can be trained and assessed separately. This enables the surgeon and resident to focus on a

  9. Clinical effectiveness and cost-effectiveness of laparoscopic surgery for colorectal cancer: systematic reviews and economic evaluation.

    Science.gov (United States)

    Murray, A; Lourenco, T; de Verteuil, R; Hernandez, R; Fraser, C; McKinley, A; Krukowski, Z; Vale, L; Grant, A

    2006-11-01

    The aim of this study was to determine the clinical effectiveness and cost-effectiveness of laparoscopic, laparoscopically assisted (hereafter together described as laparoscopic surgery) and hand-assisted laparoscopic surgery (HALS) in comparison with open surgery for the treatment of colorectal cancer. Electronic databases were searched from 2000 to May 2005. A review of economic evaluations was undertaken by the National Institute for Health and Clinical Excellence in 2001. This review was updated from 2000 until July 2005. Data from selected studies were extracted and assessed. Dichotomous outcome data from individual trials were combined using the relative risk method and continuous outcomes were combined using the Mantel-Haenszel weighted mean difference method. Summaries of the results from individual patient data (IPD) meta-analyses were also presented. An economic evaluation was also carried out using a Markov model incorporating the data from the systematic review. The results were first presented as a balance sheet for comparison of the surgical techniques. It was then used to estimate cost-effectiveness measured in terms of incremental cost per life-year gained and incremental cost per quality-adjusted life-year (QALY) for a time horizon up to 25 years. Forty-six reports on 20 studies [19 randomised controlled trials (RCTs) and one IPD meta-analysis] were included in the review of clinical effectiveness. The RCTs were of generally moderate quality with the number of participants varying between 16 and 1082, with 10 having less than 100 participants. The total numbers of trial participants who underwent laparoscopic or open surgery were 2429 and 2139, respectively. A systematic review of four papers suggested that laparoscopic surgery is more costly than open surgery. However, the data they provided on effectiveness was poorer than the evidence from the review of effectiveness. The estimates from the systematic review of clinical effectiveness were

  10. Mentor Tutoring: An Efficient Method for Teaching Laparoscopic Colorectal Surgical Skills in a General Hospital.

    Science.gov (United States)

    Ichikawa, Nobuki; Homma, Shigenori; Yoshida, Tadashi; Ohno, Yosuke; Kawamura, Hideki; Wakizaka, Kazuki; Nakanishi, Kazuaki; Kazui, Keizo; Iijima, Hiroaki; Shomura, Hiroki; Funakoshi, Tohru; Nakano, Shiro; Taketomi, Akinobu

    2017-12-01

    We retrospectively assessed the efficacy of our mentor tutoring system for teaching laparoscopic colorectal surgical skills in a general hospital. A series of 55 laparoscopic colectomies performed by 1 trainee were evaluated. Next, the learning curves for high anterior resection performed by the trainee (n=20) were compared with those of a self-trained surgeon (n=19). Cumulative sum analysis and multivariate regression analyses showed that 38 completed cases were needed to reduce the operative time. In high anterior resection, the mean operative times were significantly shorter after the seventh average for the tutored surgeon compared with that for the self-trained surgeon. In cumulative sum charting, the curve reached a plateau by the seventh case for the tutored surgeon, but continued to increase for the self-trained surgeon. Mentor tutoring effectively teaches laparoscopic colorectal surgical skills in a general hospital setting.

  11. Short-Term Outcomes of Simultaneous Laparoscopic Colectomy and Hepatectomy for Primary Colorectal Cancer With Synchronous Liver Metastases

    Science.gov (United States)

    Inoue, Akira; Uemura, Mamoru; Yamamoto, Hirofumi; Hiraki, Masayuki; Naito, Atsushi; Ogino, Takayuki; Nonaka, Ryoji; Nishimura, Junichi; Wada, Hiroshi; Hata, Taishi; Takemasa, Ichiro; Eguchi, Hidetoshi; Mizushima, Tsunekazu; Nagano, Hiroaki; Doki, Yuichiro; Mori, Masaki

    2014-01-01

    Although simultaneous resection of primary colorectal cancer and synchronous liver metastases is reported to be safe and effective, the feasibility of a laparoscopic approach remains controversial. This study evaluated the safety, feasibility, and short-term outcomes of simultaneous laparoscopic surgery for primary colorectal cancer with synchronous liver metastases. From September 2008 to December 2013, 10 patients underwent simultaneous laparoscopic resection of primary colorectal cancer and synchronous liver metastases with curative intent at our institute. The median operative time was 452 minutes, and the median estimated blood loss was 245 mL. Median times to discharge from the hospital and adjuvant chemotherapy were 13.5 and 44 postoperative days, respectively. Negative resection margins were achieved in all cases, with no postoperative mortality or major morbidity. Simultaneous laparoscopic colectomy and hepatectomy for primary colorectal cancer with synchronous liver metastases appears feasible with low morbidity and favorable outcomes. PMID:25058762

  12. Safety and feasibility of laparoscopic colo-rectal surgery for cancer at a tertiary center in a developing country: Egypt as an

    Directory of Open Access Journals (Sweden)

    Anwar Tawfik Amin

    2015-06-01

    Conclusion: Laparoscopic colorectal surgery for cancer in developing countries could be safe and feasible. Safe reuse of disposable expensive parts of some laparoscopic instruments could help in propagation of this technique in developing countries.

  13. Laparoscopic colorectal surgery in learning curve: Role of implementation of a standardized technique and recovery protocol. A cohort study

    Directory of Open Access Journals (Sweden)

    Gaetano Luglio

    2015-06-01

    Conclusion: Proper laparoscopic colorectal surgery is safe and leads to excellent results in terms of recovery and short term outcomes, even in a learning curve setting. Key factors for better outcomes and shortening the learning curve seem to be the adoption of a standardized technique and training model along with the strict supervision of an expert colorectal surgeon.

  14. Increased risk of anastomotic leakage with diclofenac treatment after laparoscopic colorectal surgery

    DEFF Research Database (Denmark)

    Klein, Mads; Andersen, Lars Peter Holst; Harvald, Thomas

    2009-01-01

    BACKGROUND: Over a period our department experienced an unexpected high frequency of anastomotic leakages. After diclofenac was removed from the postoperative analgesic regimen, the frequency dropped. This study aimed to evaluate the influence of diclofenac on the risk of developing anastomotic...... leakage after laparoscopic colorectal surgery. METHODS: This was a retrospective case-control study based on 75 consecutive patients undergoing laparoscopic colorectal resection with primary anastomosis. In period 1, patients received diclofenac 150 mg/day. In period 2, diclofenac was withdrawn...... and the patients received an opioid analgesic instead. The primary outcome parameter was clinically significant anastomotical leakage verified at reoperation. RESULTS: 1/42 patients in the no-diclofenac group compared with 7/33 in the diclofenac group had an anastomotic leakage after operation (p = 0...

  15. Laparoscopic surgery in colorectal cancer; Cirugia laparoscopica en cancer colorrectal

    Energy Technology Data Exchange (ETDEWEB)

    Bressler Hernandez, Norlan; Martinez Perez, Elliot; Fernandez Rodriguez, Leopoldo; Torres Core, Ramiro, E-mail: bcimeq@infomed.sld.cu [Centro de Investigaciones Medico Quirurgicas, La Habana (Cuba)

    2011-07-01

    In the current age of minimally invasive surgery, laparoscopic surgery for colon cancer has been established as oncologically equivalent to conventional open surgery. The advantages of laparoscopic surgery have translated into smaller incisions and shorter recovery. Since the advent of laparoscopy, surgeons have been fueled to develop less invasive operative methods as feasible alternatives to traditional procedures. As techniques evolved and technology advanced, laparoscopy became more widely accepted and is now more commonly used in many institutions. Recently, a trend toward less invasive surgery, driven by patient and surgeon alike, has been a major objective for many institutions because of the ability of laparoscopic surgery to reduce postoperative pain, achieve a quicker recovery time, and improve cosmetic outcomes. Although still evolving, traditional laparoscopy has served as a foundation for even further refinements in the minimally invasive approach and as a result, more advanced equipment and newer techniques have arisen.

  16. Propensity Score-Matched Analysis of Clinical and Financial Outcomes After Robotic and Laparoscopic Colorectal Resection.

    Science.gov (United States)

    Al-Mazrou, Ahmed M; Baser, Onur; Kiran, Ravi P

    2018-06-01

    The study aims to evaluate the clinical and financial outcomes of the use of robotic when compared to laparoscopic colorectal surgery and any changes in these over time. From the Premier Perspective database, patients who underwent elective laparoscopic and robotic colorectal resections from 2012 to 2014 were included. Laparoscopic colorectal resections were propensity score matched to robotic cases for patient, disease, procedure, surgeon specialty, and hospital type and volume. The two groups were compared for conversion, hospital stay, 30-day post-discharge readmission, mortality, and complications. Direct, cumulative, and total (including 30-day post-discharge) costs were evaluated. Clinical and financial outcomes were also separately assessed for each of the included years. Of 36,701 patients, 32,783 (89.3%) had laparoscopic colorectal resection and 3918 (10.7%) had robotic colorectal resection; 4438 procedures (2219 in each group) were propensity score matched. For the entire period, conversion to open approach (4.7 vs. 3.7%, p = 0.1) and hospital stay (mean days [SD] 6 [5.3] vs. 5 [4.6], p = 0.2) were comparable between robotic and laparoscopic procedures. Surgical and medical complications were also the same for the two groups. However, the robotic approach was associated with lower readmission (6.3 vs. 4.8%, p = 0.04). Wound or abdominal infection (4.7 vs. 2.3%, p = 0.01) and respiratory complications (7.4 vs. 4.7%, p = 0.02) were significantly lower for the robotic group in the final year of inclusion, 2014. Direct, cumulative, and total (including 30-day post-discharge) costs were significantly higher for robotic surgery. The difference in costs between the two approaches reduced over time (direct cost difference: 2012, $2698 vs. 2013, $2235 vs. 2014, $1402). Robotic colorectal surgery can be performed with comparable clinical outcomes to laparoscopy. With greater use of the technology, some further recovery benefits may be evident

  17. Transversus abdominis plane (TAP) block in laparoscopic colorectal surgery improves postoperative pain management: a meta-analysis.

    Science.gov (United States)

    Hain, E; Maggiori, L; Prost À la Denise, J; Panis, Y

    2018-04-01

    Transversus abdominis plane (TAP) block is a locoregional anaesthesia technique of growing interest in abdominal surgery. However, its efficacy following laparoscopic colorectal surgery is still debated. This meta-analysis aimed to assess the efficacy of TAP block after laparoscopic colorectal surgery. All comparative studies focusing on TAP block after laparoscopic colorectal surgery have been systematically identified through the MEDLINE database, reviewed and included. Meta-analysis was performed according to the Mantel-Haenszel method for random effects. End-points included postoperative opioid consumption, morbidity, time to first bowel movement and length of hospital stay. A total of 13 studies, including 7 randomized controlled trials, were included, comprising a total of 600 patients who underwent laparoscopic colorectal surgery with TAP block, compared with 762 patients without TAP block. Meta-analysis of these studies showed that TAP block was associated with a significantly reduced postoperative opioid consumption on the first day after surgery [weighted mean difference (WMD) -14.54 (-25.14; -3.94); P = 0.007] and a significantly shorter time to first bowel movement [WMD -0.53 (-0.61; -0.44); P plane (TAP) block in laparoscopic colorectal surgery improves postoperative opioid consumption and recovery of postoperative digestive function without any significant drawback. Colorectal Disease © 2018 The Association of Coloproctology of Great Britain and Ireland.

  18. Plastic freezer bags: a cost-effective method to protect extraction sites in laparoscopic colorectal procedures?

    Science.gov (United States)

    Huynh, Hai P; Musselman, Reilly P; Trottier, Daniel C; Soto, Claudia M; Poulin, Eric C; Mamazza, Joseph; Boushey, Robin P; Auer, Rebecca C; Moloo, Husein

    2013-10-01

    To review surgical-site infection (SSI) and retrieval-site tumor recurrence rates in laparoscopic colorectal procedures when using a plastic freezer bag as a wound protector. Laparoscopic colorectal procedures where a plastic freezer bag used as a wound protector at the extraction site were reviewed between 1991 and 2008 from a prospectively collected database. χ test was used to compare SSI and tumor recurrence rates between groups. Costing data were obtained from the operating room supplies department. A total of 936 cases with 51 (5.45%) surgical-site infections were identified. SSI rates did not differ when comparing groups based on demographic factors, diagnosis, or location of procedure. Retrieval-site tumor recurrence rate was 0.21% (1/474). Cost of plastic freezer bags including sterilization ranged from $0.25 to $3. Plastic freezer bags as wound protectors in laparoscopic colorectal procedures are cost effective and have SSI and retrieval-site tumor recurrence rates that compare favorably to published data.

  19. Procedural key steps in laparoscopic colorectal surgery, consensus through Delphi methodology.

    Science.gov (United States)

    Dijkstra, Frederieke A; Bosker, Robbert J I; Veeger, Nicolaas J G M; van Det, Marc J; Pierie, Jean Pierre E N

    2015-09-01

    While several procedural training curricula in laparoscopic colorectal surgery have been validated and published, none have focused on dividing surgical procedures into well-identified segments, which can be trained and assessed separately. This enables the surgeon and resident to focus on a specific segment, or combination of segments, of a procedure. Furthermore, it will provide a consistent and uniform method of training for residents rotating through different teaching hospitals. The goal of this study was to determine consensus on the key steps of laparoscopic right hemicolectomy and laparoscopic sigmoid colectomy among experts in our University Medical Center and affiliated hospitals. This will form the basis for the INVEST video-assisted side-by-side training curriculum. The Delphi method was used for determining consensus on key steps of both procedures. A list of 31 steps for laparoscopic right hemicolectomy and 37 steps for laparoscopic sigmoid colectomy was compiled from textbooks and national and international guidelines. In an online questionnaire, 22 experts in 12 hospitals within our teaching region were invited to rate all steps on a Likert scale on importance for the procedure. Consensus was reached in two rounds. Sixteen experts agreed to participate. Of these 16 experts, 14 (88%) completed the questionnaire for both procedures. Of the 14 who completed the first round, 13 (93%) completed the second round. Cronbach's alpha was 0.79 for the right hemicolectomy and 0.91 for the sigmoid colectomy, showing high internal consistency between the experts. For the right hemicolectomy, 25 key steps were established; for the sigmoid colectomy, 24 key steps were established. Expert consensus on the key steps for laparoscopic right hemicolectomy and laparoscopic sigmoid colectomy was reached. These key steps will form the basis for a video-assisted teaching curriculum.

  20. Audit of preoperative localisation of tumor with tattoo for patients undergoing laparoscopic colorectal surgery.

    Science.gov (United States)

    Saleh, A; Ihedioha, U; Babu, B; Evans, J; Kang, P

    2016-08-01

    Preoperative localisation of tumour is an essential requirement in laparoscopic colorectal surgery. Since the introduction of laparoscopic colorectal resections in NGH in February 2010, the difficulties of tumour localisation at the time of surgery without tattoo have been highlighted. Furthermore, endoscopic documentation of site of tattoo with respect to the tumour can be inconsistent and at times misleading or difficult to interpret. Tattooing guidelines should be simple to follow and consistent for all lesions irrespective of the location of the tumour. The recommendations were to place at least three spots of tattoo one mucosal fold distal to the lesion and clearly document site of tattoo with respect to tumour in the endoscopy report. We identified 100 patients undergoing elective laparoscopic colorectal cancer resections over a two-year period. Data were collected regarding presence of tattoo preoperatively as documented in the colonoscopy report and subsequently the visibility of the tattoo at time of laparoscopy and its accuracy in relation to the tumour. Abdominoperineal resections and emergency colorectal operations were excluded. Only 59% of the patients had a visible and accurate tattoo. In 17% of the patients, the tattoo was not visible at all, although it was documented in the endoscopy report that it had been administered. In 4% of patients, it was visible but inaccurately placed. In 20% of the patients, there were no tattoos at all, necessitating on table endoscopy and intraoperative specimen analysis to confirm that the tumour/lesion was within the resection specimen. Preoperative tumour localisation is extremely important to correctly identify the site of tumour or lesion at laparoscopy. A standardised departmental protocol should be implemented by all endoscopists to place three spots of tattoo one mucosal fold distal to any significant lesions found. Failure to tattoo lesions/cancers preoperatively can lead to intraoperative delays and

  1. Robotic Versus Laparoscopic Colorectal Cancer Surgery in Elderly Patients: A Propensity Score Match Analysis.

    Science.gov (United States)

    de'Angelis, Nicola; Abdalla, Solafah; Bianchi, Giorgio; Memeo, Riccardo; Charpy, Cecile; Petrucciani, Niccolo; Sobhani, Iradj; Brunetti, Francesco

    2018-05-31

    Minimally invasive surgery in elderly patients with colorectal cancer remains controversial. The study aimed to compare the operative, postoperative, and oncologic outcomes of robotic (robotic colorectal resection surgery [RCRS]) versus laparoscopic colorectal resection surgery (LCRS) in elderly patients with colorectal cancer. Propensity score matching (PSM) was used to compare patients aged 70 years and more undergoing elective RCRS or LCRS for colorectal cancer between 2010 and 2017. Overall, 160 patients underwent elective curative LCRS (n = 102) or RCRS (n = 58) for colorectal cancer. Before PSM, the mean preoperative Charlson score and the tumor size were significantly lower in the robotic group. After matching, 43 RCRSs were compared with 43 LCRSs. The RCRS group showed longer operative times (300.6 versus 214.5 min, P = .03) compared with LCRS, but all other operative variables were comparable between the two groups. No differences were found for postoperative morbidity, mortality, time to flatus, return to regular diet, and length of hospital stay. R0 resection was obtained in 95.3% of procedures. The overall and disease-free survival rates at 1, 2, and 3 years were similar between RCRS and LCRS patients. The presence of more than one comorbidity before surgery was significantly associated with the incidence of postoperative complications. In patients aged 70 years or more, robotic colorectal surgery showed operative and oncologic outcomes similar to those obtained by laparoscopy, despite longer operative times. Randomized trials are awaited to reliably assess the clinical and oncological noninferiority and the costs/benefits ratio of robotic colorectal surgery in elderly populations.

  2. A unique approach to quantifying the changing workload and case mix in laparoscopic colorectal surgery.

    Science.gov (United States)

    Shah, P R; Gupta, V; Haray, P N

    2011-03-01

    Laparoscopic colorectal surgery includes a range of operations with differing technical difficulty, and traditional parameters, such as conversion and complication rates, may not be sensitive enough to assess the complexity of these procedures. This study aims to define a reproducible and reliable tool for quantifying the total workload and the complexity of the case mix. This is a review of a single surgeon's 10-year experience. The intermediate equivalent value scoring system was used to code complexity of cases. To assess changes in the workload and case mix, the period has been divided into five phases. Three hundred and forty-nine laparoscopic operations were performed, of which there were 264 (75.6%) resections. The overall conversion rate was 17.8%, with progressive improvement over the phases. Complex major operation (CMO), as defined in the British United Provident Association (BUPA) schedule of procedures, accounted for 35% of the workload. In spite of similar numbers of cases in each phase, there was a steady increase in the workload score, correlating with the increasing complexity of the case mix. There was no significant difference in the conversion and complications rates between CMO and non-CMO. The paradoxical increase in the mean operating time with increasing experience corresponded to the progressive increase in the workload score, reflecting the increasing complexity of the case mix. This article establishes a reliable and reproducible tool for quantifying the total laparoscopic colorectal workload of an individual surgeon or of an entire department, while at the same time providing a measure of the complexity of the case mix. © 2011 The Authors. Colorectal Disease © 2011 The Association of Coloproctology of Great Britain and Ireland.

  3. Toll-like receptors in the inflammatory response during open and laparoscopic colectomy for colorectal cancer.

    Science.gov (United States)

    Tsimogiannis, Konstantinos E; Tellis, Constantinos C; Tselepis, Alexandros D; Pappas-Gogos, George K; Tsimoyiannis, Evangelos C; Basdanis, George

    2012-02-01

    Surgical interventions activate a cascade of reactions that result in an aseptic inflammatory reaction. This inflammatory response initiates the organism's innate immunity. Laparoscopic surgery reduces the trauma, and patients benefit from diminished surgical trauma and maintained immune function. Cytokine levels and C-reactive protein (CRP) are related to the magnitude of surgical trauma and surgical stress. Toll-like receptors (TLRs) 2 and 4 are the first sensor-recognition receptors of the invading pathogens for the innate immune response. This study aimed to compare the inflammatory response and then the stress response during laparoscopic and open colectomy for cancer by calculating TLR-2 and TLR-4 as the first sensor-recognition receptors together with interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), and high-sensitivity CRP (hsCRP). A total 40 patients with colorectal cancer were randomized in two groups: group A (open colectomy, n = 20) and group B (laparoscopic colectomy, n = 20). An epidural catheter was placed in all patients 1 h preoperatively. Rupivocaine was administered perioperatively and 48 h postoperatively. Blood samples were taken for calculation of IL-6, TNF-α, hsCRP, TLR-2, and TLR-4 preoperatively and 5 min after deflation of pneumoperitoneum (group B) or 5 min after division of the colon (group A), then 6 and 24 h postoperatively. The mean operative time was 115 for group A and 142 min for group B. The mean blood loss was respectively 240 and 105 ml (P tinder for further study to investigate the long-term results of laparoscopic colectomy versus open colectomy for colorectal cancer.

  4. Expert opinion on laparoscopic surgery for colorectal cancer parallels evidence from a cumulative meta-analysis of randomized controlled trials.

    Directory of Open Access Journals (Sweden)

    Guillaume Martel

    Full Text Available This study sought to synthesize survival outcomes from trials of laparoscopic and open colorectal cancer surgery, and to determine whether expert acceptance of this technology in the literature has parallel cumulative survival evidence.A systematic review of randomized trials was conducted. The primary outcome was survival, and meta-analysis of time-to-event data was conducted. Expert opinion in the literature (published reviews, guidelines, and textbook chapters on the acceptability of laparoscopic colorectal cancer was graded using a 7-point scale. Pooled survival data were correlated in time with accumulating expert opinion scores.A total of 5,800 citations were screened. Of these, 39 publications pertaining to 23 individual trials were retained. As well, 414 reviews were included (28 guidelines, 30 textbook chapters, 20 systematic reviews, 336 narrative reviews. In total, 5,782 patients were randomized to laparoscopic (n = 3,031 and open (n = 2,751 colorectal surgery. Survival data were presented in 16 publications. Laparoscopic surgery was not inferior to open surgery in terms of overall survival (HR = 0.94, 95% CI 0.80, 1.09. Expert opinion in the literature pertaining to the oncologic acceptability of laparoscopic surgery for colon cancer correlated most closely with the publication of large RCTs in 2002-2004. Although increasingly accepted since 2006, laparoscopic surgery for rectal cancer remained controversial.Laparoscopic surgery for colon cancer is non-inferior to open surgery in terms of overall survival, and has been so since 2004. The majority expert opinion in the literature has considered these two techniques to be equivalent since 2002-2004. Laparoscopic surgery for rectal cancer has been increasingly accepted since 2006, but remains controversial. Knowledge translation efforts in this field appear to have paralleled the accumulation of clinical trial evidence.

  5. Inflammatory Response After Laparoscopic Versus Open Resection of Colorectal Liver Metastases Data From the Oslo-CoMet Trial: Erratum.

    Science.gov (United States)

    2016-03-01

    In the article ''Inflammatory Response After Laparoscopic Versus Open Resection of Colorectal Liver Metastases Data From the Oslo-CoMet Trial'', which appeared in Volume 94, Issue 42 of Medicine, the University of Oslo was not credited as the affiliation for several authors. The article has since been corrected online.

  6. Increased levels of C-reactive protein and leukocyte count are poor predictors of anastomotic leakage following laparoscopic colorectal resection

    DEFF Research Database (Denmark)

    Pedersen, Torben; Roikjær, Ole; Jess, Per

    2012-01-01

    Laparoscopic procedure and fast-track regimen with short post-operative hospital stay are gaining ground in colorectal surgery. The aim of the present study was to determine whether the levels of C-reactive protein (CRP) and white blood cell counts (WBC) have a role as early predictors of post...

  7. [Preoperative Prognostic Nutrition Index Is a Predictive Factor of Complications in Laparoscopic Colorectal Surgery].

    Science.gov (United States)

    Yano, Yuki; Sagawa, Masano; Yokomizo, Hajime; Okayama, Sachiyo; Yamada, Yasufumi; Usui, Takebumi; Yamaguchi, Kentaro; Shiozawa, Shunichi; Yoshimatsu, Kazuhiko; Shimakawa, Takeshi; Katsube, Takao; Kato, Hiroyuki; Naritaka, Yoshihiko

    2017-10-01

    Paitients and methods: We retrospectively reviewed a database of 188 patients who underwent resection for colorectal cancer with laparoscopic surgery between July 2007 and March 2015. The prognostic nutrition index(PNI), modified Glas- gow prognostic score(mGPS), controlling nutritional status(CONUT), and neutrophil/lymphocyte ratio(N/L)were measured in these patients. We examined the association between postoperative complications and clinicopathological factors. The study included 110 men and 78 women. Median age was 68 years. The site of the primary lesion was colon in 118 and rectum in 70 patients. Postoperative complications higher than Grade II(Clavien-Dindo classification)were reported in 24(12.8%)patients: Surgical site infection(SSI)in 12, remote infection in 7, ileus in 5, and others in 2 patients. Clinicopathological factors related to complications were rectal surgery, large amount of intraoperative bleeding, and long operative time. The related immunologic and nutritional factors were mGPS 2, PNI below 40, and N/L above 3. CONUT was not associated with complications in ourcases. mGPS, PNI, and N/L are predictive factors for complications in laparoscopic colorectal surgery.

  8. Hand-assisted laparoscopic live donor nephrectomy – initial ...

    African Journals Online (AJOL)

    No surgical morbidity is reported. We describe one donor mortality. Discussion. Our results compare favourably with those documented in the literature. Aberrant renal vascular anatomy had no adverse effect on operative or warm ischaemic times. HALLDN proved beneficial in patients with a high BMI. Conclusion. Surgical ...

  9. Electroacupuncture reduces duration of postoperative ileus after laparoscopic surgery for colorectal cancer.

    Science.gov (United States)

    Ng, Simon S M; Leung, Wing Wa; Mak, Tony W C; Hon, Sophie S F; Li, Jimmy C M; Wong, Cherry Y N; Tsoi, Kelvin K F; Lee, Janet F Y

    2013-02-01

    We investigated the efficacy of electroacupuncture in reducing the duration of postoperative ileus and hospital stay after laparoscopic surgery for colorectal cancer. We performed a prospective study of 165 patients undergoing elective laparoscopic surgery for colonic and upper rectal cancer, enrolled from October 2008 to October 2010. Patients were assigned randomly to groups that received electroacupuncture (n = 55) or sham acupuncture (n = 55), once daily from postoperative days 1-4, or no acupuncture (n = 55). The acupoints Zusanli, Sanyinjiao, Hegu, and Zhigou were used. The primary outcome was time to defecation. Secondary outcomes included postoperative analgesic requirement, time to ambulation, and length of hospital stay. Patients who received electroacupuncture had a shorter time to defecation than patients who received no acupuncture (85.9 ± 36.1 vs 122.1 ± 53.5 h; P electroacupuncture also had a shorter time to defecation than patients who received sham acupuncture (85.9 ± 36.1 vs 107.5 ± 46.2 h; P = .007). Electroacupuncture was more effective than no or sham acupuncture in reducing postoperative analgesic requirement and time to ambulation. In multiple linear regression analysis, an absence of complications and electroacupuncture were associated with a shorter duration of postoperative ileus and hospital stay after the surgery. In a clinical trial, electroacupuncture reduced the duration of postoperative ileus, time to ambulation, and postoperative analgesic requirement, compared with no or sham acupuncture, after laparoscopic surgery for colorectal cancer. ClinicalTrials.gov number, NCT00464425. Copyright © 2013 AGA Institute. Published by Elsevier Inc. All rights reserved.

  10. Robotic-assisted versus laparoscopic colorectal surgery: a meta-analysis of four randomized controlled trials

    Science.gov (United States)

    2014-01-01

    Background Robotic-assisted laparoscopy is popularly performed for colorectal disease. The objective of this meta-analysis was to compare the safety and efficacy of robotic-assisted colorectal surgery (RCS) and laparoscopic colorectal surgery (LCS) for colorectal disease based on randomized controlled trial studies. Methods Literature searches of electronic databases (Pubmed, Web of Science, and Cochrane Library) were performed to identify randomized controlled trial studies that compared the clinical or oncologic outcomes of RCS and LCS. This meta-analysis was performed using the Review Manager (RevMan) software (version 5.2) that is provided by the Cochrane Collaboration. The data used were mean differences and odds ratios for continuous and dichotomous variables, respectively. Fixed-effects or random-effects models were adopted according to heterogeneity. Results Four randomized controlled trial studies were identified for this meta-analysis. In total, 110 patients underwent RCS, and 116 patients underwent LCS. The results revealed that estimated blood losses (EBLs), conversion rates and times to the recovery of bowel function were significantly reduced following RCS compared with LCS. There were no significant differences in complication rates, lengths of hospital stays, proximal margins, distal margins or harvested lymph nodes between the two techniques. Conclusions RCS is a promising technique and is a safe and effective alternative to LCS for colorectal surgery. The advantages of RCS include reduced EBLs, lower conversion rates and shorter times to the recovery of bowel function. Further studies are required to define the financial effects of RCS and the effects of RCS on long-term oncologic outcomes. PMID:24767102

  11. Use of an electrothermal bipolar sealing device in ligation of major mesenteric vessels during laparoscopic colorectal resection.

    LENUS (Irish Health Repository)

    Martin, S T

    2012-02-01

    BACKGROUND: A variety of approaches are available for division of major vascular structures during laparoscopic colorectal resection. Ultrasonic coagulating shears (UCS), vascular staplers, plastic or titanium clips and electrothermal bipolar vessel sealing (EBVS) are currently available. We report our experience with an EBVS device, LigaSure (Covidien AG), used in division of the ileocolic, middle colic and inferior mesenteric arteries during laparoscopic colorectal resection. METHODS: We report the immediate outcome of 802 consecutive unselected patients who underwent elective laparoscopic colorectal cancer resection performed with use of the LigaSure (5 and 10 mm) at our institution over a 5-year period. Operative procedures included right hemicolectomy (n = 180), left hemicolectomy (n = 96), sigmoid colectomy (n = 347) and anterior resection (n = 179). Data were collected from a prospectively maintained cancer database and operative records. The procedures were performed primarily by three consultant surgeons with an interest in laparoscopic colorectal resection. RESULTS: Of 802 cases in which the LigaSure device was employed to divide major vascular structures, immediate effective vessel sealing was achieved in 99.8% (n = 800). Two patients experienced related adverse events both following division of the inferior mesenteric artery with a 5 mm LigaSure. Both patients had immediate uncontrolled haemorrhage that required laparotomy. CONCLUSIONS: Use of the LigaSure device to seal and divide the major mesenteric vessels during laparoscopic colorectal resection is very effective, with a high success rate of 99.8%. Caution should be exercised in elderly atherosclerotic patients, particularly when using the 5-mm LigaSure device.

  12. The quality of research synthesis in surgery: the case of laparoscopic surgery for colorectal cancer

    Directory of Open Access Journals (Sweden)

    Martel Guillaume

    2012-02-01

    Full Text Available Abstract Background Several systematic reviews and meta-analyses populate the literature on the effectiveness of laparoscopic surgery for colorectal cancer. The utility of this body of work is unclear. The objective of this study was to synthesize all such systematic reviews in terms of clinical effectiveness, to appraise their quality, and to determine whether areas of duplication exist across reviews. Methods Systematic reviews comparing laparoscopic and open surgery for colorectal cancer were identified using a comprehensive search protocol (1991 to 2008. The primary outcome was overall survival. The methodological quality of reviews was appraised using the Assessment of Multiple Systematic Reviews (AMSTAR instrument. Abstraction and quality appraisal was carried out by two independent reviewers. Reviews were synthesized, and outcomes were compared qualitatively. A citation analysis was carried out using simple matrices to assess the comprehensiveness of each review. Results In total, 27 reviews were included; 13 reviews included only randomized controlled trials. Rectal cancer was addressed exclusively by four reviews. There was significant overlap between review purposes, populations and, outcomes. The mean AMSTAR score (out of 11 was 5.8 (95% CI: 4.6 to 7.0. Overall survival was evaluated by ten reviews, none of which found a significant difference. Three reviews provided a selective meta-analysis of time-to-event data. Previously published systematic reviews were poorly and highly selectively referenced (mean citation ratio 0.16, 95% CI: 0.093 to 0.22. Previously published trials were not comprehensively identified and cited (mean citation ratio 0.56, 95% CI: 0.46 to 0.65. Conclusions Numerous overlapping systematic reviews of laparoscopic and open surgery for colorectal cancer exist in the literature. Despite variable methods and quality, survival outcomes are congruent across reviews. A duplication of research efforts appears to exist

  13. EnROL: A multicentre randomised trial of conventional versus laparoscopic surgery for colorectal cancer within an enhanced recovery programme

    Directory of Open Access Journals (Sweden)

    Kennedy Robin H

    2012-05-01

    Full Text Available Abstract Background During the last two decades the use of laparoscopic resection and a multimodal approach known as an enhanced recovery programme, have been major changes in colorectal perioperative care. Clinical outcome improves using laparoscopic surgery to resect colorectal cancer but until recently no multicentre trial evidence had been reported regarding whether the benefits of laparoscopy still exist when open surgery is optimized within an enhanced recovery programme. The EnROL trial (Enhanced Recovery Open versus Laparoscopic examines the hypothesis that laparoscopic surgery within an enhanced recovery programme will provide superior postoperative outcomes when compared to conventional open resection of colorectal cancer within the same programme. Methods/design EnROL is a phase III, multicentre, randomised trial of laparoscopic versus open resection of colon and rectal cancer with blinding of patients and outcome observers to the treatment allocation for the first 7 days post-operatively, or until discharge if earlier. 202 patients will be recruited at approximately 12 UK hospitals and randomised using minimization at a central computer system in a 1:1 ratio. Recruiting surgeons will previously have performed >100 laparoscopic colorectal resections and >50 open total mesorectal excisions to minimize conversion. Eligible patients are those suitable for elective resection using either technique. Excluded patients include: those with acute intestinal obstruction and patients in whom conversion from laparoscopic to open procedure is likely. The primary outcome is physical fatigue as measured by the physical fatigue domain of the multidimensional fatigue inventory 20 (MFI-20 with secondary outcomes including postoperative hospital stay; complications; reoperation and readmission; quality of life indicators; cosmetic assessments; standardized performance indicators; health economic analysis; the other four domains of the MFI-20

  14. The Thunderbeat and Other Energy Devices in Laparoscopic Colorectal Resections: Analysis of Outcomes and Costs.

    Science.gov (United States)

    Allaix, Marco Ettore; Arezzo, Alberto; Giraudo, Giuseppe; Arolfo, Simone; Mistrangelo, Massimiliano; Morino, Mario

    2017-12-01

    The THUNDERBEAT™ (TB) is a recently developed energy-based device. To date, there are no clinical studies comparing TB and other energy sources, such as standard electrosurgery (ES), ultrasonic coagulating shears (US) and electrothermal bipolar vessel sealers (EBVS) in patients undergoing laparoscopic colorectal resection (LCR). The aim of this study was to compare outcomes and costs in patients undergoing LCR with TB, US, EBVS, or ES for both benign and malignant colorectal diseases. This study is a retrospective analysis of a prospective database of patients undergoing LCR. Unselected consecutive patients who had the laparoscopic dissection conducted by using TB were compared with consecutive patients undergoing LCR with US, EBVS, or ES. Mean operative time did not significantly differ between the groups (P = .947). Estimated blood loss was significantly higher in the ES group (P < .001). Device-related complications occurred in 2.5% of ES patients, in 2.5% of US patients, and in 5% of EBVS patients, while no complications occurred in TB patients (P = .768). No significant differences were observed in postoperative complication rates between the groups. Mean postoperative hospital stay was similar in the groups. Cost analysis showed no significant differences between US (1519.1 ± 303 €), EBVS (1474.4 ± 372.8 €), and TB (1474.3 ± 176.3 €) (P = .737). This is the first clinical study comparing TB and other energy-based devices in LCR. They all appear to be equally safe and effective. Costs of surgery are very similar. Further large randomized controlled trials are needed to confirm these data.

  15. Toward a Model of Human Information Processing for Decision-Making and Skill Acquisition in Laparoscopic Colorectal Surgery.

    Science.gov (United States)

    White, Eoin J; McMahon, Muireann; Walsh, Michael T; Coffey, J Calvin; O Sullivan, Leonard

    To create a human information-processing model for laparoscopic surgery based on already established literature and primary research to enhance laparoscopic surgical education in this context. We reviewed the literature for information-processing models most relevant to laparoscopic surgery. Our review highlighted the necessity for a model that accounts for dynamic environments, perception, allocation of attention resources between the actions of both hands of an operator, and skill acquisition and retention. The results of the literature review were augmented through intraoperative observations of 7 colorectal surgical procedures, supported by laparoscopic video analysis of 12 colorectal procedures. The Wickens human information-processing model was selected as the most relevant theoretical model to which we make adaptions for this specific application. We expanded the perception subsystem of the model to involve all aspects of perception during laparoscopic surgery. We extended the decision-making system to include dynamic decision-making to account for case/patient-specific and surgeon-specific deviations. The response subsystem now includes dual-task performance and nontechnical skills, such as intraoperative communication. The memory subsystem is expanded to include skill acquisition and retention. Surgical decision-making during laparoscopic surgery is the result of a highly complex series of processes influenced not only by the operator's knowledge, but also patient anatomy and interaction with the surgical team. Newer developments in simulation-based education must focus on the theoretically supported elements and events that underpin skill acquisition and affect the cognitive abilities of novice surgeons. The proposed human information-processing model builds on established literature regarding information processing, accounting for a dynamic environment of laparoscopic surgery. This revised model may be used as a foundation for a model describing robotic

  16. A retrospective analysis on the relationship between intraoperative hypothermia and postoperative ileus after laparoscopic colorectal surgery.

    Science.gov (United States)

    Choi, Ji-Won; Kim, Duk-Kyung; Kim, Jin-Kyoung; Lee, Eun-Jee; Kim, Jea-Youn

    2018-01-01

    Postoperative ileus (POI) is an important factor prolonging the length of hospital stay following colorectal surgery. We retrospectively explored whether there is a clinically relevant association between intraoperative hypothermia and POI in patients who underwent laparoscopic colorectal surgery for malignancy within the setting of an enhanced recovery after surgery (ERAS) program between April 2016 and January 2017 at our institution. In total, 637 patients were analyzed, of whom 122 (19.2%) developed clinically and radiologically diagnosed POI. Overall, 530 (83.2%) patients experienced intraoperative hypothermia. Although the mean lowest core temperature was lower in patients with POI than those without POI (35.3 ± 0.5°C vs. 35.5 ± 0.5°C, P = 0.004), the independence of intraoperative hypothermia was not confirmed based on multivariate logistic regression analysis. In addition to three variables (high age-adjusted Charlson comorbidity index score, long duration of surgery, high maximum pain score during the first 3 days postoperatively), cumulative dose of rescue opioids used during the first 3 days postoperatively was identified as an independent risk factor of POI (odds ratio = 1.027 for each 1-morphine equivalent [mg] increase, 95% confidence interval = 1.014-1.040, P POI within an ERAS pathway, in which items other than thermal measures might offset its negative impact on POI. However, as it was associated with delayed discharge from the hospital, intraoperative maintenance of normothermia is still needed.

  17. Step-wise integration of single-port laparoscopic surgery into routine colorectal surgical practice by use of a surgical glove port.

    Science.gov (United States)

    Hompes, R; Lindsey, I; Jones, O M; Guy, R; Cunningham, C; Mortensen, N J; Cahill, R A

    2011-06-01

    The cost associated with single-port laparoscopic access devices may limit utilisation of single-port laparoscopic surgery by colorectal surgeons. This paper describes a simple and cheap access modality that has facilitated the widespread adoption of single-port technology in our practice both as a stand-alone procedure and as a useful adjunct to traditional multiport techniques. A surgical glove port is constructed by applying a standard glove onto the rim of the wound protector/retractor used during laparoscopic resectional colorectal surgery. To illustrate its usefulness, we present our total experience to date and highlight a selection of patients presenting for a range of elective colorectal surgery procedures. The surgical glove port allowed successful completion of 25 single-port laparoscopic procedures (including laparoscopic adhesiolysis, ileo-rectal anastomosis, right hemicolectomy, total colectomy and low anterior resection) and has been used as an adjunct in over 80 additional multiport procedures (including refashioning of a colorectal anastomosis made after specimen extraction during a standard multiport laparoscopic anterior resection). This simple, efficient device can allow use of single-port laparoscopy in a broader spectrum of patients either in isolation or in combination with multiport surgery than may be otherwise possible for economic reasons. By separating issues of cost from utility, the usefulness of the technical advance inherent within single-port laparoscopy for colorectal surgery can be better appreciated. We endorse the creative innovation inherent in this approach as surgical practice continues to evolve for ever greater patient benefit.

  18. Abdominal wall recurrence following laparoscopic surgical treatment of colorectal cancer – case report

    Directory of Open Access Journals (Sweden)

    Kaiser de Souza Kock

    2016-10-01

    Full Text Available The treatment of colorectal diseases by videolaparoscopy (VL began in the 1990s, bringing multiple advantages in the treatment of cancers in general, especially benign tumors. Specifically, in case of colorectal cancer (CRC, the laparoscopic approach offers very attractive prospects, such as the staging of advanced lesions and palliative management of patients with incurable CCR. The most controversial aspect of this technique is the use of VL in curative resections. One questions the possibility of metastasis in portals related to tumor recurrence, as well as the violation of oncological principles. The mechanisms responsible for this phenomenon may be related to pneumoperitoneum, tissue manipulation, and biological factors. Resumo: O tratamento das doenças colorretais por vídeo-laparoscopia (VL se iniciou na década de 90, trazendo inúmeras vantagens no tratamento dos cânceres em geral, sobretudo nos cânceres benignos. Especificamente no caso do câncer colorretal (CCR o acesso laparoscópico oferece perspectivas bastante atraentes, como o estadiamento de lesões avançadas e o manuseio paliativo de pacientes com CCR incurável. O aspecto mais controverso dessa técnica reside na utilização da VL em ressecções curativas. Questiona-se a possibilidade de metástase em portais relacionadas com a recidiva tumoral, além da violação de princípios oncológicos. Os mecanismos responsáveis por esse fenômeno podem estar relacionados ao pneumoperitônio, manipulação tecidual e fatores biológicos. Keywords: Videolaparoscopy, Colorectal cancer, Recurrence, Metastasis, Palavras chave: Vídeo-Laparoscopia, Câncer Colorretal, Recidiva, Metástase

  19. Laparoscopic colorectal surgery in learning curve: Role of implementation of a standardized technique and recovery protocol. A cohort study

    Science.gov (United States)

    Luglio, Gaetano; De Palma, Giovanni Domenico; Tarquini, Rachele; Giglio, Mariano Cesare; Sollazzo, Viviana; Esposito, Emanuela; Spadarella, Emanuela; Peltrini, Roberto; Liccardo, Filomena; Bucci, Luigi

    2015-01-01

    Background Despite the proven benefits, laparoscopic colorectal surgery is still under utilized among surgeons. A steep learning is one of the causes of its limited adoption. Aim of the study is to determine the feasibility and morbidity rate after laparoscopic colorectal surgery in a single institution, “learning curve” experience, implementing a well standardized operative technique and recovery protocol. Methods The first 50 patients treated laparoscopically were included. All the procedures were performed by a trainee surgeon, supervised by a consultant surgeon, according to the principle of complete mesocolic excision with central vascular ligation or TME. Patients underwent a fast track recovery programme. Recovery parameters, short-term outcomes, morbidity and mortality have been assessed. Results Type of resections: 20 left side resections, 8 right side resections, 14 low anterior resection/TME, 5 total colectomy and IRA, 3 total panproctocolectomy and pouch. Mean operative time: 227 min; mean number of lymph-nodes: 18.7. Conversion rate: 8%. Mean time to flatus: 1.3 days; Mean time to solid stool: 2.3 days. Mean length of hospital stay: 7.2 days. Overall morbidity: 24%; major morbidity (Dindo–Clavien III): 4%. No anastomotic leak, no mortality, no 30-days readmission. Conclusion Proper laparoscopic colorectal surgery is safe and leads to excellent results in terms of recovery and short term outcomes, even in a learning curve setting. Key factors for better outcomes and shortening the learning curve seem to be the adoption of a standardized technique and training model along with the strict supervision of an expert colorectal surgeon. PMID:25859386

  20. Inflammatory Response After Laparoscopic Versus Open Resection of Colorectal Liver Metastases: Data From the Oslo-CoMet Trial.

    Science.gov (United States)

    Fretland, Asmund Avdem; Sokolov, Andrey; Postriganova, Nadya; Kazaryan, Airazat M; Pischke, Soren E; Nilsson, Per H; Rognes, Ingrid Nygren; Bjornbeth, Bjorn Atle; Fagerland, Morten Wang; Mollnes, Tom Eirik; Edwin, Bjorn

    2015-10-01

    Laparoscopic and open liver resection have not been compared in randomized trials. The aim of the current study was to compare the inflammatory response after laparoscopic and open resection of colorectal liver metastases (CLM) in a randomized controlled trial.This was a predefined exploratory substudy within the Oslo CoMet-study. Forty-five patients with CLM were randomized to laparoscopic (n = 23) or open (n = 22) resection. Ethylenediaminetetraacetic acid-plasma samples were collected preoperatively and at defined time points during and after surgery and snap frozen at -80 C. A total of 25 markers were examined using luminex and enzyme-linked immunosorbent assay techniques: high-mobility box group 1(HMGB-1), cell-free DNA (cfDNA), cytokines, and terminal C5b-9 complement complex complement activation.Eight inflammatory markers increased significantly from baseline: HMGB-1, cfDNA, interleukin (IL)-6, C-reactive protein, macrophage inflammatory protein -1β, monocyte chemotactic protein -1, IL-10, and terminal C5b-9 complement complex. Peak levels were reached at the end of or shortly after surgery. Five markers, HMGB-1, cfDNA, IL-6, C-reactive protein, and macrophage inflammatory protein -1β, showed significantly higher levels in the open surgery group compared with the laparoscopic surgery group.Laparoscopic resection of CLM reduced the inflammatory response compared with open resection. The lower level of HMGB-1 is interesting because of the known association with oncogenesis.

  1. Single-incision laparoscopic surgery for locally advanced colorectal cancer : feasibility, short-term and oncologic outcomes.

    Science.gov (United States)

    Famiglietti, F; Leonard, D; Bachmann, R; Remue, C; Abbes Orabi, N; van Maanen, A; van den Eynde, M; Kartheuser, A

    2018-01-01

    Data about single-incision laparoscopic surgery (SILS) in locally advanced colorectal cancers are scarce. This study aimed to evaluate perioperative and shortterm oncologic outcomes of SILS in pT3-T4 colorectal cancer. From 2011 to 2015 data from 249 SILS performed in our Colorectal Unit were entered into a prospective database. Data regarding patients with a pT3-T4 colorectal adenocarcinoma were compared to those with pTis-pT2. Factors influencing conversion were assessed by multivariate analysis. There were 100 consecutive patients (T3-T4 = 70, Tis-T2 = 30). Demographics were similar. Tumor size was significantly larger in the T3-T4 group [3.9cm vs 2cm; p2) postoperative complication rate was similar between groups (8.6% vs 10% ; p = 0.999), as well as conversion rate (18.6% vs 6.7% ; p = 0.220). Finally, there were no differences in terms of hospital stay and mortality rate. On multivariate analysis, age (OR = 1.06, 95%CI: 1.012-1.113 ; p = 0.015] and stage IV (OR = 5.372, 95%CI: 1.320-21.862, p = 0.019) were independently associated with conversion. SILS for locally advanced colorectal cancer did not affect the short-term outcomes in this series and oncological clearance remained satisfactory. Age and stage IV disease are independent risk factors for conversion. © Acta Gastro-Enterologica Belgica.

  2. Ressecções colorretais laparoscópicas e laparotômicas no câncer colorretal Laparoscopic and open colorectal resections for colorectal cancer

    Directory of Open Access Journals (Sweden)

    Dâmia Leal Vendramini

    2012-06-01

    Full Text Available RACIONAL: A ressecção cirúrgica é o principal elemento do tratamento do câncer colorretal com intenção curativa. OBJETIVO: Analisar os resultados pós-operatórios de ressecções colorretais laparotômicas e videolaparoscópicas por câncer colorretal. MÉTODOS: Estudo retrospectivo de uma série de 189 pacientes operados. As variáveis descritivas foram idade e gênero, e as de desfecho foram tipo de ressecção, número de linfonodos ressecados, margens, necessidade de ostomia, complicações, tempo operatório e tempo de internação. Elas foram analisadas por meio dos testes do Qui-quadrado, t de student e Mann-Whitney, com nível de significância BACKGROUND: Surgical resection is the mainstay of treatment for colorectal cancer with curative intent. AIM: To evaluate the postoperative results of laparoscopic and laparotomic colorectal resections for colorectal cancer. METHODS: A retrospective study of a series of 189 patients. The descriptive variables were age and gender, and for outcome were type of resection, number of lymph nodes resected, free margins, the need for colostomy, complications, operative time and hospital stay. They were analyzed using the chi-square, Student t and Mann-Whitney test, with significance level <0.05. RESULTS: Of the 189 operated patients, 110 met the inclusion criteria, 75 (68.2% operated by open surgery and 35 (31.8% by laparoscopic. The sigmoid colon was the most common site presented by neoplasia and rectosigmoidectomy was performed more by open colorectal resection (p = 0.042. The conversion rate was 7.9% (3/38. The patients were operated by open surgery in 81.5% of time less than 180 minutes (p <0.001. In both pathways, the average number of removed lymph nodes was greater than 12, but laparotomy enabled, more frequently, the resection of 12 or more nodes (p = 0.012. No patient had surgical margins involved, but laparotomy allowed a greater number of patients with a margin greater than 5 cm from

  3. The effects of the Kampo medicine (Japanese herbal medicine) "Daikenchuto" on the surgical inflammatory response following laparoscopic colorectal resection.

    Science.gov (United States)

    Yoshikawa, Kozo; Shimada, Mitsuo; Nishioka, Masanori; Kurita, Nobuhiro; Iwata, Takashi; Morimoto, Shinya; Miyatani, Tomohiko; Komatsu, Masato; Kashihara, Hideya; Mikami, Chie

    2012-07-01

    The inflammatory response after surgery is associated with various postoperative complications. The aim of the present prospective study was to evaluate the effects of Daikenchuto (DKT) (a Japanese herbal medicine) on the inflammatory response in patients following laparoscopic colorectal resection. Thirty patients who underwent laparoscopic colectomy for colorectal carcinoma were divided into two groups: a DKT intake group (D group, n = 15) and a control group (C group, n = 15). The D group took 7.5 g/day of DKT from the day after surgery until the 7th postoperative day. The body temperature, heart rate, WBC count, lymphocyte count, C-reactive protein (CRP) level, β-D: -glucan level and Candida index were compared between the two groups. The patients' mean age in the D group was significantly younger than that in the C group. D3 lymph node dissection was performed more often in the D group. The time until first flatus was significantly shorter in the D group (1.8 ± 0.5 days) than in the C group (2.7 ± 0.5 days). The CRP level was significantly lower in the D group (4.6 ± 0.6 mg/dl) than in the C group (8.3 ± 1.1 mg/dl) on the 3rd postoperative day. Postoperative DKT administration significantly suppressed the CRP level and shortened the time until first flatus. DKT administration also significantly suppressed postoperative inflammation following surgery for colorectal cancer.

  4. Intra-corporeal anastomosis in laparoscopic surgery for benign colorectal disease

    DEFF Research Database (Denmark)

    Antonsen, Jacob; Balachandran, Rogini; Holm, Finn Stigsen

    2017-01-01

    INTRODUCTION: Recent studies have described the benefits of performing bowel resections for benign and malignant diseases as a total laparoscopic procedure with intra-corporeal anastomosis. We describe our preliminary experience with total laparoscopic surgery for benign lower gastrointestinal...

  5. Laparoscopic surgery contributes more to nutritional and immunologic recovery than fast-track care in colorectal cancer.

    Science.gov (United States)

    Xu, Dong; Li, Jun; Song, Yongmao; Zhou, Jiaojiao; Sun, Fangfang; Wang, Jianwei; Duan, Yin; Hu, Yeting; Liu, Yue; Wang, Xiaochen; Sun, Lifeng; Wu, Linshan; Ding, Kefeng

    2015-02-04

    Many clinical trials had repeatedly shown that fast-track perioperative care and laparoscopic surgery are both preferred in the treatment of colorectal cancer. But few studies were designed to explore the diverse biochemical impacts of the two counterparts on human immunologic and nutritional status. Ninety-two cases of colorectal cancer patients meeting the inclusion criteria were randomized to four groups: laparoscopy with fast-track treatment (LAFT); open surgery with fast-track treatment (OSFT); laparoscopy with conventional treatment (LAC); open surgery with conventional treatment (OSC). Peripheral blood tests including nutritional factors (albumin, prealbumin, and transferrin), humoral immunologic factors (IgG, IgM, and IgA), and cellular immunologic factors (T and NK cells) were evaluated. Blood samples were collected preoperatively (baseline) and 12 and 96 h after surgery (indicated as POH12 and POH96, respectively). Albumin, transferrin, prealbumin, and IgG levels were the highest in the LAFT group for both POH12 and POH96 time intervals. Repeated measures (two-way ANOVA) indicated that the difference of albumin, transferrin, and IgG level were attributed to surgery type (P  0.05). Only in the laparoscopy-included groups, the relative albumin and IgG levels of POH96 were obviously higher than that of POH12. Laparoscopic surgery accelerated postoperative nutrition and immune levels rising again while fast-track treatment retarded the drop of postoperative nutrition and immune levels. Laparoscopic surgery might play a more important role than fast-track treatment in the earlier postoperative recovery of nutritional and immunologic status. Combined laparoscopic surgery with fast-track treatment provided best postoperative recovery of nutrition and immune status. These results should be further compared with the clinical outcomes of our FTMDT trial (clinicaltrials.gov: NCT01080547).

  6. Reduction of wound infections in laparoscopic-assisted colorectal resections by plastic wound ring drapes (REDWIL)?--A randomized controlled trial.

    Science.gov (United States)

    Lauscher, J C; Grittner, F; Stroux, A; Zimmermann, M; le Claire, M; Buhr, H J; Ritz, J P

    2012-10-01

    Surgical site infections (SSIs) are frequent complications in colorectal surgery and may lead to burst abdomen, incisional hernia, and increased perioperative costs. Plastic wound ring drapes (RD) were introduced some decades ago to protect the abdominal wound from bacteria and reduce SSIs. There have been no controlled trials examining the benefit of RD in laparoscopic colorectal surgery. The Reduction of wound infections in laparoscopic assisted colorectal resections by plastic wound ring drapes (REDWIL) trial was thus designed to assess their effectiveness in preventing SSIs after elective laparoscopic colorectal resections. REDWIL is a randomized controlled monocenter trial with two parallel groups (experimental group with RD and control group without RD). Patients undergoing elective laparoscopic colorectal resection were included. The primary endpoint was SSIs. Secondary outcomes were colonization of the abdominal wall with bacteria, reoperations/readmissions, early/late postoperative complications, and cost of hospital stay. The duration of follow-up was 6 months. Between January 2008 and October 2010, 109 patients were randomly assigned to the experimental or control group (with or without RD). Forty-six patients in the RD group and 47 patients in the control group completed follow-up. SSIs developed in ten patients with RD (21.7 %) and six patients without RD (12.8 %) (p = 0.28). An intraoperative swab taken from the abdominal wall was positive in 66.7 % of patients with RD and 57.5 % without RD (p = 0.46). The number of species cultured within one swab was significantly higher in those without RD (p = 0.03). The median total inpatient costs including emergency readmissions were 3,402 ± 4,038 in the RD group and 3,563 ± 1,735 in the control group (p = 0.869). RD do not reduce the rate of SSIs in laparoscopic colorectal surgery. The inpatient costs are similar with and without RD.

  7. Open versus laparoscopic liver resection for colorectal liver metastases (the Oslo-CoMet Study): study protocol for a randomized controlled trial.

    Science.gov (United States)

    Fretland, Åsmund Avdem; Kazaryan, Airazat M; Bjørnbeth, Bjørn Atle; Flatmark, Kjersti; Andersen, Marit Helen; Tønnessen, Tor Inge; Bjørnelv, Gudrun Maria Waaler; Fagerland, Morten Wang; Kristiansen, Ronny; Øyri, Karl; Edwin, Bjørn

    2015-03-04

    Laparoscopic liver resection is used in specialized centers all over the world. However, laparoscopic liver resection has never been compared with open liver resection in a prospective, randomized trial. The Oslo-CoMet Study is a randomized trial into laparoscopic versus open liver resection for the surgical management of hepatic colorectal metastases. The primary outcome is 30-day perioperative morbidity. Secondary outcomes include 5-year survival (overall, disease-free and recurrence-free), resection margins, recurrence pattern, postoperative pain, health-related quality of life, and evaluation of the inflammatory response. A cost-utility analysis of replacing open surgery with laparoscopic surgery will also be performed. The study includes all resections for colorectal liver metastases, except formal hemihepatectomies, resections where reconstruction of vessels/bile ducts is necessary and resections that need to be combined with ablation. All patients will participate in an enhanced recovery after surgery program. A biobank of liver and tumor tissue will be established and molecular analysis will be performed. After 35 months of recruitment, 200 patients have been included in the trial. Molecular and immunology data are being analyzed. Results for primary and secondary outcome measures will be presented following the conclusion of the study (late 2015). The Oslo-CoMet Study will provide the first level 1 evidence on the benefits of laparoscopic liver resection for colorectal liver metastases. The trial was registered in ClinicalTrals.gov (NCT01516710) on 19 January 2012.

  8. Role of Epidural Analgesia within an ERAS Program after Laparoscopic Colorectal Surgery: A Review and Meta-Analysis of Randomised Controlled Studies

    Directory of Open Access Journals (Sweden)

    Giuseppe Borzellino

    2016-01-01

    Full Text Available Introduction. Epidural analgesia has been a cornerstone of any ERAS program for open colorectal surgery. With the improvements in anesthetic and analgesic techniques as well as the introduction of the laparoscopy for colorectal resection, the role of epidural analgesia has been questioned. The aim of the review was to assess through a meta-analysis the impact of epidural analgesia compared to other analgesic techniques for colorectal laparoscopic surgery within an ERAS program. Methods. Literature research was performed on PubMed, Embase, and the Cochrane Library. All randomised clinical trials that reported data on hospital stay, postoperative complications, and readmissions rates within an ERAS program with and without an epidural analgesia after a colorectal laparoscopic resection were included. Results. Five randomised clinical trials were selected and a total of 168 patients submitted to epidural analgesia were compared to 163 patients treated by an alternative analgesic technique. Pooled data show a longer hospital stay in the epidural group with a mean difference of 1.07 (95% CI 0.06–2.08 without any significant differences in postoperative complications and readmissions rates. Conclusion. Epidural analgesia does not seem to offer any additional clinical benefits to patients undergoing laparoscopic colorectal surgery within an ERAS program.

  9. Introduction of hand-assisted retroperitoneoscopic living donor nephrectomy at Karolinska University Hospital Huddinge.

    Science.gov (United States)

    Gjertsen, H; Sandberg, A-K A; Wadström, J; Tydén, G; Ericzon, B-G

    2006-10-01

    Living donor kidney transplantation accounts for about 50% of the total number of renal transplantations at our center. From 1999 through 2005, 75 out of 220 living donor nephrectomies were performed with a laparoscopic technique (LLDN). In June 2005, we introduced the technique of hand-assisted retroperitoneoscopic nephrectomy (HARS) for living donors. Since the introduction until the end of 2005, 11 out of 18 living donor nephrectomies (LDN) were performed with HARS. Reduced operation time was observed for the HARS group (mean, 166 minutes) compared with the LLDN (mean, 244 minutes). Two grafts showed delayed function, one in the LLND group and one in the HARS group. No major perioperative or postoperative complications were observed in the HARS group, whereas one patient who underwent LLDN developed severe pancreatitis. So far in our hands HARS is a fast and safe procedure with results comparable with open LDN. Compared to LLDN, we experienced reduced operation time together with the advantage of retroperitoneal access.

  10. ECSPECT prospective multicentre registry for single-port laparoscopic colorectal procedures

    DEFF Research Database (Denmark)

    Weiss, Helmut; Zorron, R; Vestweber, K-H

    2017-01-01

    BACKGROUND: The international multicentre registry ECSPECT (European Consensus of Single Port Expertise in Colorectal Treatment) was established to evaluate the general feasibility and safety of single-port colorectal surgery with regard to preoperative risk assessment. METHODS: Consecutive...... patients undergoing single-port colorectal surgery were enrolled from 11 European centres between March 2010 and March 2014. Data were analysed to assess patient-, technique- and procedure-dependent parameters. A validated sex-adjusted risk chart was developed for prediction of single-port colorectal...

  11. Is preoperative hypocholesterolemia a risk factor for severe postoperative pain? Analysis of 1,944 patients after laparoscopic colorectal cancer surgery.

    Science.gov (United States)

    Oh, Tak Kyu; Kang, Sung-Bum; Song, In-Ae; Hwang, Jung-Won; Do, Sang-Hwan; Kim, Jin Hee; Oh, Ah-Young

    2018-01-01

    This study aimed to identify the effect of preoperative serum total cholesterol on postoperative pain outcome in patients who had undergone laparoscopic colorectal cancer surgery. We retrospectively reviewed the medical records of patients diagnosed with colorectal cancer who had undergone laparoscopic colorectal surgery from January 1, 2011, to June 30, 2017, to identify the relationship of total cholesterol levels within a month prior to surgery with the numeric rating scale (NRS) scores and total opioid consumption on postoperative days (PODs) 0-2. We included 1,944 patients. No significant correlations were observed between total cholesterol and the NRS (POD 0), NRS (POD 1), and oral morphine equivalents (PODs 0-2) ( P >0.05). There was no significant difference between the low (0.05). Furthermore, there was no significant association in multivariate linear regression analysis for postoperative opioid consumption according to preoperative serum total cholesterol level (coefficient 0.08, 95% CI -0.01 to 0.18, P =0.81). This study showed that there was no meaningful association between preoperative total cholesterol level and postoperative pain outcome after laparoscopic colorectal cancer surgery.

  12. Effects of preoperative ultrasound-guided transversus abdominis plane block on pain after laparoscopic surgery for colorectal cancer: a double-blind randomized controlled trial.

    Science.gov (United States)

    Oh, Tak Kyu; Yim, Jiyeon; Kim, Jaehyun; Eom, Woosik; Lee, Soon Ae; Park, Sung Chan; Oh, Jae Hwan; Park, Ji Won; Park, Boram; Kim, Dae Hyun

    2017-01-01

    Although laparoscopic colorectal surgery decreases postoperative pain and facilitates a speedier recovery compared with laparotomy, postoperative pain at trocar insertion sites remains a clinical concern. The objective of this study was to assess the effects of a preoperative ultrasound-guided transversus abdominis plane (TAP) block on pain after laparoscopic surgery for colorectal cancer. In total, 58 patients scheduled to undergo laparoscopic surgery following a diagnosis of colorectal cancer were included in this study. The patients were randomized into TAP and control groups; the TAP group patients received a preoperative ultrasound-guided bilateral TAP block with 0.5 mL/kg of 0.25 % bupivacaine, while the control patients received the block with an equal amount of saline. Pain on coughing and at rest was assessed during postanesthetic recovery (PAR; 1 h after surgery) and on postoperative days (PODs) 1 (24 h), 2 (48 h), and 3 (72 h) by an investigator blinded to group allocations using the numeric rating scale (NRS). The primary outcome was pain on coughing on postoperative day (POD) 1. Fifty-five patients were included in the final analysis, including 28 in the TAP and 27 in the control groups. The pain intensity on coughing and at rest during PAR and on PODs 1, 2, and 3 showed no significant differences between groups. Furthermore, there was no significant difference in postoperative opioid consumption, sedation scores, nausea scores at the four time points, complication rates, and length of hospital stay between groups. In colorectal cancer patients undergoing laparoscopic colorectal surgery, a TAP block did not offer enough benefit for clinical efficacy in terms of postoperative pain or analgesic consumption.

  13. Sealed Orifice Laparoscopic or Endoscopic (SOLE) Surgery: technology and technique convergence for next-step colorectal surgery.

    LENUS (Irish Health Repository)

    Cahill, R A

    2012-02-01

    The new avenue of minimally invasive surgery, referred to as single-incision\\/access laparoscopy, is often presented as an alternative to standard multiport approaches, whereas in fact it is more usefully perceived as a complementary modality. The emergence of the technique can be of greater use both to patients and to the colorectal specialty if its principles can be merged into next-stage evolution by synergy with more conventional practice. In particular, rather than device specificity, what is needed is convergence of capability that can be applied by the same surgeon in differing scenarios depending on the individualized patient and disease characteristics. We detail here the global applicability of a simple access device construct that allows the provision of simple and complex single-port laparoscopy as well as contributing to multiport laparoscopic and transanal resections in a manner that is reliable, reproducible, ergonomical and economical.

  14. The value of contrast-enhanced laparoscopic ultrasound during robotic-assisted surgery for primary colorectal cancer

    DEFF Research Database (Denmark)

    Ellebaek, Signe Bremholm; Fristrup, Claus Wilki; Pless, Torsten

    2018-01-01

    AIM: The aim of this study was to assess the potential clinical value of contrast enhanced laparoscopic ultrasonography (CE-LUS) as a screening modality for liver metastases during robotic assisted surgery for primary colorectal cancer (CRC). METHOD: A prospective, descriptive (feasibility) study...... including 50 consecutive patients scheduled for robotic assisted surgery for primary CRC. CE-LUS was performed by 2 experienced specialists. Only patients without metastatic disease were included. Follow-up was obtained with contrast-enhanced CT imaging at 3 and 12 months postoperatively. RESULTS: Fifty......-up revealed no liver metastasis in any of the patients. CONCLUSION: CE-LUS did not increase the detection rate of occult liver metastasis during robotic assisted primary CRC surgery. The use of CE-LUS as a screening modality for detection of liver metastasis cannot be recommended based on this study...

  15. Multimedia educational tools for cognitive surgical skill acquisition in open and laparoscopic colorectal surgery: a randomized controlled trial.

    Science.gov (United States)

    Shariff, U; Kullar, N; Haray, P N; Dorudi, S; Balasubramanian, S P

    2015-05-01

    Conventional teaching in surgical training programmes is constrained by time and cost, and has room for improvement. This study aimed to determine the effectiveness of a multimedia educational tool developed for an index colorectal surgical procedure (anterior resection) in teaching and assessment of cognitive skills and to evaluate its acceptability amongst general surgical trainees. Multimedia educational tools in open and laparoscopic anterior resection were developed by filming multiple operations which were edited into procedural steps and substeps and then integrated onto interactive navigational platforms using Adobe® Flash® Professional CS5 10.1. A randomized controlled trial was conducted on general surgical trainees to evaluate the effectiveness of online multimedia in comparison with conventional 'study day' teaching for the acquisition of cognitive skills. All trainees were assessed before and after the study period. Trainees in the multimedia group evaluated the tools by completing a survey. Fifty-nine trainees were randomized but 27% dropped out, leaving 43 trainees randomized to the multimedia group (n = 25) and study day group (n = 18) who were available for analysis. Posttest scores improved significantly in both groups (P multimedia group was not significantly different from the study day group (6.02 ± 5.12 and 5.31 ± 3.42, respectively; P = 0.61). Twenty-five trainees completed the evaluation survey and experienced an improvement in their decision making (67%) and in factual and anatomical knowledge (88%); 96% agreed that the multimedia tool was a useful additional educational resource. Multimedia tools are effective for the acquisition of cognitive skills in colorectal surgery and are well accepted as an educational resource. Colorectal Disease © 2014 The Association of Coloproctology of Great Britain and Ireland.

  16. Transversus abdominis plane block using a short-acting local anesthetic for postoperative pain after laparoscopic colorectal surgery: a systematic review and meta-analysis.

    Science.gov (United States)

    Oh, Tak Kyu; Lee, Se-Jun; Do, Sang-Hwan; Song, In-Ae

    2018-02-01

    Transversus abdominis plane (TAP) block using a short-acting local anesthetic as part of multimodal analgesia is efficient in various abdominal surgeries, including laparoscopic surgery. However, information regarding its use in laparoscopic colorectal surgery is still limited and sometimes controversial. Therefore, we conducted a systematic review and meta-analysis to determine whether TAP block using a short-acting anesthetic has a positive postoperative analgesic outcome in patients who have undergone laparoscopic colorectal surgery. We searched for studies comparing the postoperative pain outcome after laparoscopic colorectal surgery between patients who received TAP block and a control group (placebo or no treatment). Outcome measures were early pain at rest (numeric rating scale [NRS] score at 0-2 h postoperatively), late pain at movement (NRS score at 24 h postoperatively), late pain at rest (NRS score at 24 h postoperatively), and postoperative opioid consumption (up to 24 h postoperatively). We used a random-effects model for the meta-analysis and Egger's regression test to detect publication bias. We included six studies involving 452 patients (224 in the TAP block group, 228 in the control group). Early and late pain scores at movement were significantly different between the TAP block and control groups (standardized mean difference: - 0.695, P consumption (P = 0.257). The TAP block using a short-acting anesthetic had a significant effect on the postoperative pain outcome in the early (0-2 h) and late (24 h) period at movement. However, it did not have a significant effect on the postoperative pain outcome in the early (0-2 h) and late (24 h) periods at rest after laparoscopic surgery.

  17. Prospective randomized controlled study on the validity and safety of an absorbable adhesion barrier (Interceed®) made of oxidized regenerated cellulose for laparoscopic colorectal surgery.

    Science.gov (United States)

    Naito, Masanori; Ogura, Naoto; Yamanashi, Takahiro; Sato, Takeo; Nakamura, Takatoshi; Miura, Hirohisa; Tsutsui, Atsuko; Sakamoto, Yasutoshi; Tanaka, Rieko; Kumagai, Yuji; Watanabe, Masahiko

    2017-02-01

    Clinical use of an adhesion barrier made of oxidized, regenerated cellulose, Interceed®, has been reported in the field of obstetrics and gynecology to help prevent adhesions between the peritoneum and the bowel in various types of operations. In gastrointestinal surgery, sodium hyaluronate/carboxymethylcellulose has been reported as an absorbable membrane to reduce postoperative adhesions. The present study was a prospective randomized controlled study to investigate the safety and usefulness of Interceed in laparoscopic colorectal surgery. We analyzed 99 patients who underwent laparoscopic colorectal surgery from 2013 to 2014. The patients were randomly allocated to the group that used Interceed (Interceed group) or the group that did not (Non-Interceed group). Fifty cases used Interceed, and 49 cases did not. The incidence of adverse events was 12.0% in the Interceed group and 16.3% in the Non-Interceed group (P = 0.58). There were no significant differences, and no adhesive bowel obstructions were observed in the Interceed group. We have shown that using Interceed in laparoscopic colorectal surgery is valid and technically safe. © 2016 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and John Wiley & Sons Australia, Ltd.

  18. Preoperative intestinal stent decompression with primary laparoscopic surgery to treat left-sided colorectal cancer with obstruction: a report of 21 cases

    International Nuclear Information System (INIS)

    Zheng, Chao; Wu, Yu-Lian; Li, Qing

    2013-01-01

    This work aimed to study the safety and efficacy of preoperative intestinal stent decompression combined with laparoscopic surgery to treat left-sided colorectal cancer with obstruction (LCCO). Retrospective analysis was conducted on data obtained from 21 LCCO patients admitted to The First Affiliated Hospital of Zhejiang Chinese Medicine University during March 2008 and December 2011. To remove the intestinal obstruction, preoperative intestinal stent placement under colonoscopic guidance was performed. Approximately 7 to 10 days after the operation, laparoscopic radical surgery of colorectal cancer was conducted. Among the 21 cases studied, laparoscopic surgery was successful in 20 patients. Emergent laparotomy was conducted in one patient because of tumor invasion in the ureter. The duration of the operation ranged from 180 to 320 min, and the average time was 220 min. The recovery time for bowel function ranged from 2 to 5 days with an average time of 3 days. Postoperative infection of the incision occurred in one case. No anastomotic leakage was observed in any of the cases. Preoperative intestinal stent decompression, combined with primary stage laparoscopic surgery, is a safe and effective method for the treatment of LCCO

  19. Feasibility of a multicentre, randomised controlled trial of laparoscopic versus open colorectal surgery in the acute setting: the LaCeS feasibility trial protocol.

    Science.gov (United States)

    Harji, Deena; Marshall, Helen; Gordon, Katie; Crow, Hannah; Hiley, Victoria; Burke, Dermot; Griffiths, Ben; Moriarty, Catherine; Twiddy, Maureen; O'Dwyer, John L; Verjee, Azmina; Brown, Julia; Sagar, Peter

    2018-02-22

    Acute colorectal surgery forms a significant proportion of emergency admissions within the National Health Service. There is limited evidence to suggest minimally invasive surgery may be associated with improved clinical outcomes in this cohort of patients. Consequently, there is a need to assess the clinical effectiveness and cost-effectiveness of laparoscopic surgery in the acute colorectal setting. However,emergency colorectal surgical trials have previously been difficult to conduct due to issues surrounding recruitment and equipoise. The LaCeS (randomised controlled trial of Laparoscopic versus open Colorectal Surgery in the acute setting) feasibility trial will determine the feasibility of conducting a definitive, phase III trial of laparoscopic versus open acute colorectal resection. The LaCeS feasibility trial is a prospective, multicentre, single-blinded, parallel group, pragmatic randomised controlled feasibility trial. Patients will be randomised on a 1:1 basis to receive eitherlaparoscopic or open surgery. The trial aims to recruit at least 66 patients from five acute general surgical units across the UK. Patients over the age of 18 with a diagnosis of acute colorectal pathology requiring resection on clinical and radiological/endoscopic investigations, with a National Confidential Enquiry into Patient Outcome and Death classification of urgent will be considered eligible for participation. The primary outcome is recruitment. Secondary outcomes include assessing the safety profile of laparoscopic surgery using intraoperative and postoperative complication rates, conversion rates and patient-safety indicators as surrogate markers. Clinical and patient-reported outcomes will also be reported. The trial will contain an embedded qualitative study to assess clinician and patient acceptability of trial processes. The LaCeS feasibility trial is approved by the Yorkshire and The Humber, Bradford Leeds Research Ethics Committee (REC reference: 15/ YH/0542). The

  20. Impact of education with authorized technical experts on colorectal laparoscopic skills.

    Science.gov (United States)

    Iwata, Takashi; Kurita, Nobuhiro; Nishioka, Masanori; Morimoto, Shinya; Yoshikawa, Kozo; Higashijima, Jun; Nakao, Toshihiro; Komatsu, Masato; Shimada, Mitsuo

    2012-01-01

    Laparoscopic skills training is becoming the standard for educating surgical residents. Because of the specific procedure which differs from that of open surgery, it is imperative to establish a unique training system to promote efficiency of learning laparoscopic skills. The aim of this study was to evaluate the efficiency of learning laparoscopic skills with or without authorized experts of JSES. Among 71 patients who underwent laparoscopic colectomy from 2004 to 2009, 30 patients who underwent operation in introduction era without a technical expert (2004-2006), 17 patients who underwent operation in late period of introduction era without a technical expert (2006-2008), 12 patients who underwent operation by resident with technical expert (2008-2009) and 12 patients who underwent operation by technical expert, were investigated. Operative time, amount of blood loss, intra- and post-operative complications and conversion to open surgery were investigated. Operative time: 477:333:262:220 minutes (early period:late period:resident:expert), amount of blood loss: 494:73:21:20mL and complications: ileus: 0:1:0:0, leakage: 1:1:3:0, neurological disturbance: 2:1:0:0. Instruction by authorized technical experts of JSES is helpful to avoid pitfalls which are not seen in open surgery without an expert.

  1. Laparoscopic versus open surgery for the treatment of colorectal cancer: a literature review and recommendations from the Comité de l’évolution des pratiques en oncologie

    Science.gov (United States)

    Morneau, Mélanie; Boulanger, Jim; Charlebois, Patrick; Latulippe, Jean-François; Lougnarath, Rasmy; Thibault, Claude; Gervais, Normand

    2013-01-01

    Background Adoption of the laparoscopic approach for colorectal cancer treatment has been slow owing to initial case study results suggesting high recurrence rates at port sites. The use of laparoscopic surgery for colorectal cancer still raises a number of concerns, particularly with the technique’s complexity, learning curve and longer duration. After exploring the scientific literature comparing open and laparoscopic surgery for the treatment of colorectal cancer with respect to oncologic efficacy and short-term outcomes, the Comité de l’évolution des pratiques en oncologie (CEPO) made recommendations for surgical practice in Quebec. Methods Scientific literature published from January 1995 to April 2012 was reviewed. Phase III clinical trials and meta-analyses were included. Results Sixteen randomized trials and 10 meta-analyses were retrieved. Analysis of the literature confirmed that for curative treatment of colorectal cancer, laparoscopy is not inferior to open surgery with respect to survival and recurrence rates. Moreover, laparoscopic surgery provides short-term advantages, including a shorter hospital stay, reduced analgesic use and faster recovery of intestinal function. However, this approach does require a longer operative time. Conclusion Considering the evidence, the CEPO recommends that laparoscopic resection be considered an option for the curative treatment of colon and rectal cancer; that decisions regarding surgical approach take into consideration surgeon experience, tumour stage, potential contraindications and patient expectations; and that laparoscopic resection for rectal cancer be performed only by appropriately trained surgeons who perform a sufficient volume annually to maintain competence. PMID:24067514

  2. Initial experiences of simultaneous laparoscopic resection of colorectal cancer and liver metastases

    NARCIS (Netherlands)

    Hoekstra, L. T.; Busch, O. R. C.; Bemelman, W. A.; van Gulik, T. M.; Tanis, P. J.

    2012-01-01

    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

  3. Procalcitonin and C-reactive protein as early markers of anastomotic leak after laparoscopic colorectal surgery within an enhanced recovery after surgery (ERAS) program.

    Science.gov (United States)

    Muñoz, José Luis; Alvarez, María Oliva; Cuquerella, Vicent; Miranda, Elena; Picó, Carlos; Flores, Raquel; Resalt-Pereira, Marta; Moya, Pedro; Pérez, Ana; Arroyo, Antonio

    2018-03-08

    C-reactive protein (CRP) and procalcitonin (PCT) have been described as good predictors of anastomotic leak after colorectal surgery, obtaining the highest diagnostic accuracy on the 5th postoperative day. However, if an enhanced recovery after surgery (ERAS) program is performed, early predictors are needed in order to ensure a safe and early discharge. The aim of this study was to investigate the efficacy of CRP, PCT, and white blood cell (WBC) count determined on first postoperative days, in predicting septic complications, especially anastomotic leak, after laparoscopic colorectal surgery performed within an ERAS program. We conducted a prospective study including 134 patients who underwent laparoscopic colorectal surgery within an ERAS program between 2015 and 2017. The primary endpoint investigated was anastomotic leak. CRP, PCT, and WBC count were determined in the blood sample extracted on postoperative day 1 (POD 1), POD 2 and POD 3. Anastomotic leak (AL) was detected in 6 patients (4.5%). Serum levels of CRP and PCT, but not WBC, determined on POD 1, POD 2, and POD 3 were significantly higher in patients who had AL in the postoperative course. Using ROC analysis, the best AUC of the CRP and PCT levels was on POD 3 (0.837 and 0.947, respectively). A CRP cutoff level at 163 mg/l yielded 85% sensitivity, 80% specificity, and 99% negative predictive value (NPV). A PCT cutoff level at 2.5 ng/ml achieved 85% sensitivity, 95% specificity, 44% positive predictive value, and 99% NPV. CRP and PCT are relevant markers for detecting postoperative AL after laparoscopic colorectal surgery. Furthermore, they can ensure an early discharge with a low probability of AL when an ERAS program is performed.

  4. Comparison of Laparoscopic versus Open Surgery after Insertion of Self-Expandable Metallic Stents in Acute Malignant Colorectal Obstruction: A Case-Matched Study

    Directory of Open Access Journals (Sweden)

    Chotirot Angkurawaranon

    2017-03-01

    Full Text Available Background: Self-expanding metallic stents (SEMS have been acknowledged in management of acute colorectal obstruction. The surgical approach after SEMS insertion varies from open approach to laparoscopic-assisted approach. The primary objective of this study was to compare the outcomes of laparoscopic approach and open approach after SEMS insertion. Methods: From January 2007 to December 2010, cross-sectional medical records reviewed a total of 76 patients who underwent colorectal stenting with SEMS. Patients and tumor characteristics, complications, morbidity and mortality were obtained. Results: Forty-three patients underwent SEMS placement as a bridge to surgery. Laparoscopic-assisted surgery (LS was performed in 24 patients (55.8%, and open surgery (OS was performed in 19 patients (44.2%. All clinicopathological parameters were matched. The technical success of SEMS was found in 42 patients (97.7%, and the clinical stent success was 100%. LS had a higher chance of primary anastomosis than OS (p=0.012; Odd ratio 2.717; 95%CI: 1.79-4.012. LS had a lower permanent ostomy rate (p=0.031; Odd ratio 0.385; 95%CI: 0.259-0.572 and lower estimated blood loss (p=0.024; Odd ratio 0.23; 95%CI: 0.006-0.086. The post-operative complications, mortality rate, recurrence rate, disease free status, and overall survival rates between the two groups were non-significant. Conclusion: Colonic stent is an effective treatment of acute malignant colonic obstruction. The authors suggest the advantage of laparoscopic approach resection after colonic stenting results in a higher primary anastomosis rate, and lower blood loss than open surgery.

  5. Oncologic results of laparoscopic liver resection for malignant liver tumors.

    Science.gov (United States)

    Akyuz, Muhammet; Yazici, Pinar; Yigitbas, Hakan; Dural, Cem; Okoh, Alexis; Aliyev, Shamil; Aucejo, Federico; Quintini, Cristiano; Fung, John; Berber, Eren

    2016-02-01

    There are scant data regarding oncologic outcomes of laparoscopic liver resection (LLR). The aim of this study is to analyze the oncologic outcomes of LLR for malignant liver tumors (MLT). This was a prospective IRB-approved study of 123 patients with MLT undergoing LLR. Kaplan-Meier disease-free (DFS) and overall survival (OS) was calculated. Tumor type was colorectal in 61%, hepatocellular cancer in 21%, neuroendocrine in 5% and others in 13%. Mean tumor size was 3.2 ± 1.9 cm and number of tumors 1.6 ± 1.2. A wedge resection or segmentectomy was performed in 63.4%, bisegmentectomy in 24.4%, and hemihepatectomy in 12.2%. Procedures were totally laparoscopic in 67% and hand-assisted in 33%. Operative time was 235.2 ± 94.3 min, and conversion rate 7.3%. An R0 resection was achieved in 90% of patients and 94% of tumors. Median hospital stay was 3 days. Morbidity was 22% and mortality 0.8%. For patients with colorectal liver metastasis, DFS and OS at 2 years was 47% and 88%, respectively. This study shows that LLR is a safe and efficacious treatment for selected patients with MLT. Complete resection and margin recurrence rate are comparable to open series in the literature. © 2015 Wiley Periodicals, Inc.

  6. Single port laparoscopic colorectal surgery in debilitated patients and in the urgent setting.

    LENUS (Irish Health Repository)

    Moftah, M

    2012-09-01

    Single port laparoscopy is a relatively new niche in the expanding spectrum of minimal access surgery for colorectal disease. To date the published experience has predominantly focused on planned operations for neoplasia in the elective setting. It seems probable however that the benefits of minimal abdominal wounding will be greatest among those patients with the highest risk of impaired wound healing. Combining this with the impression of improved cosmesis suggests that (the mostly young) patients with inflammatory bowel disease needing urgent operation are the most likely to appreciate and benefit from the extraoperative effort. The extension of single port surgery to the acute setting and for debilitated individuals is therefore a likely next step advance in broadening the category of patients for whom it represents a real benefit and ultimately aid in focusing by selection the subgroups for whom this technique is best suited and most appropriate. We describe here our approach (including routine use of a surgical glove port) to patients presenting for urgent colorectal operation for benign disease. As provision of specialized approaches regardless of timing or mode of presentation is a defining component of any specialty service, this concept will soon be more fully elucidated and established.

  7. [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.

  8. Long-term survival in laparoscopic vs open resection for colorectal liver metastases: inverse probability of treatment weighting using propensity scores.

    Science.gov (United States)

    Lewin, Joel W; O'Rourke, Nicholas A; Chiow, Adrian K H; Bryant, Richard; Martin, Ian; Nathanson, Leslie K; Cavallucci, David J

    2016-02-01

    This study compares long-term outcomes between intention-to-treat laparoscopic and open approaches to colorectal liver metastases (CLM), using inverse probability of treatment weighting (IPTW) based on propensity scores to control for selection bias. Patients undergoing liver resection for CLM by 5 surgeons at 3 institutions from 2000 to early 2014 were analysed. IPTW based on propensity scores were generated and used to assess the marginal treatment effect of the laparoscopic approach via a weighted Cox proportional hazards model. A total of 298 operations were performed in 256 patients. 7 patients with planned two-stage resections were excluded leaving 284 operations in 249 patients for analysis. After IPTW, the population was well balanced. With a median follow up of 36 months, 5-year overall survival (OS) and recurrence-free survival (RFS) for the cohort were 59% and 38%. 146 laparoscopic procedures were performed in 140 patients, with weighted 5-year OS and RFS of 54% and 36% respectively. In the open group, 138 procedures were performed in 122 patients, with a weighted 5-year OS and RFS of 63% and 38% respectively. There was no significant difference between the two groups in terms of OS or RFS. In the Brisbane experience, after accounting for bias in treatment assignment, long term survival after LLR for CLM is equivalent to outcomes in open surgery. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

  9. Radical nephrectomy performed by open, laparoscopy with or without hand-assistance or robotic methods by the same surgeon produces comparable perioperative results

    Directory of Open Access Journals (Sweden)

    Tanya Nazemi

    2006-02-01

    Full Text Available PURPOSE: Radical nephrectomy can be performed using open or laparoscopic (with or without hand assistance methods, and most recently using the da Vinci Surgical Robotic System. We evaluated the perioperative outcomes using a contemporary cohort of patients undergoing radical nephrectomy by one of the above 4 methods performed by the same surgeon. MATERIALS AND METHODS: The relevant clinical information on 57 consecutive patients undergoing radical nephrectomy from September 2000 until July 2004 by a single surgeon was entered in a Microsoft Access DatabaseTM and queried. Following appropriate statistical analysis, p values < 0.05 were considered significant. RESULTS: Of 57 patients, the open, robotic, laparoscopy with or without hand assistance radical nephrectomy were performed in 18, 6, 21, and 12 patients, respectively. The age, sex, body mass index (BMI, incidence of malignancy, specimen and tumor size, tumor stage, Fuhrman grade, hospital stay, change in postoperative creatinine, drop in hemoglobin, and perioperative complications were not significantly different between the methods. While the estimated median blood loss, postoperative narcotic use for pain control, and hospital stay were significantly higher in the open surgery method (p < 0.05, the median operative time was significantly shorter compared to the robotic method (p = 0.02. Operating room costs were significantly higher in the robotic and laparoscopic groups; however, there was no significant difference in total hospital costs between the 4 groups. CONCLUSIONS: The study demonstrates that radical nephrectomy can be safely performed either by open, robotic, or laparoscopic with or without hand assistance methods without significant difference in perioperative complication rates. A larger cohort and longer follow up are needed to validate our findings and establish oncological outcomes.

  10. Designing a proficiency-based, content validated virtual reality curriculum for laparoscopic colorectal surgery: A Delphi approach

    NARCIS (Netherlands)

    Palter, Vanessa N.; Graafland, Maurits; Schijven, Marlies P.; Grantcharov, Teodor P.

    2012-01-01

    Background. Although task training on virtual reality (VR) simulators has been shown to transfer to the operating room, to date no VR curricula have been described for advanced laparoscopic procedures. The purpose of this study was to develop a proficiency-based VR technical skills curriculum for

  11. Gas emission during laparoscopic colorectal surgery using a bipolar vessel sealing device: A pilot study on four patients

    Directory of Open Access Journals (Sweden)

    Gianella Michele

    2008-09-01

    Full Text Available Abstract Background Dissection during laparoscopic surgery produces smoke containing potentially toxic substances. The aim of the present study was to analyze smoke samples produced during laparoscopic colon surgery using a bipolar vessel sealing device (LigaSure™. Methods Four consecutive patients undergoing left-sided colectomy were enrolled in this pilot study. Smoke was produced by the use of LigaSure™. Samples (5,5l were evacuated from the pneumoperitoneum in a closed system into a reservoir. Analysis was performed with CO2-laser-based photoacoustic spectroscopy and confirmed by a Fourier-transform infrared spectrum. The detected spectra were compared to the available spectra of known toxins. Results Samples from four laparoscopic sigmoid resections were analyzed. No relevant differences were noted regarding patient and operation characteristics. The gas samples were stable over time proven by congruent control measurements as late as 24 h after sampling. The absorption spectra differed considerably between the patients. One broad absorption line at 100 ppm indicating H2O and several unknown molecules were detected. With a sensitivity of alpha min ca 10-5 cm-1 no known toxic substances like phenol or indole were identified. Conclusion The use of a vessel sealing device during laparoscopic surgery does not produce known toxic substances in relevant quantity. Further studies are needed to identify unknown molecules and to analyze gas emission under various conditions.

  12. Early rise in C-reactive protein is a marker for infective complications in laparoscopic colorectal surgery.

    LENUS (Irish Health Repository)

    Nason, Gregory J

    2014-02-01

    Infective complications are the most significant cause of morbidity associated with elective colorectal surgery. It can sometimes be difficult to differentiate complications from the normal postoperative course. C-reactive protein (CRP) is an acute phase reactant which has been reported to be predictive of postoperative infective complications.

  13. Comparison of analgesic efficacy of four-quadrant transversus abdominis plane (TAP) block and continuous posterior TAP analgesia with epidural analgesia in patients undergoing laparoscopic colorectal surgery: an open-label, randomised, non-inferiority trial.

    Science.gov (United States)

    Niraj, G; Kelkar, A; Hart, E; Horst, C; Malik, D; Yeow, C; Singh, B; Chaudhri, S

    2014-04-01

    Posterior transversus abdominis plane blocks have been reported to be an effective method of providing analgesia after lower abdominal surgery. We compared the efficacy of a novel technique of providing continuous transversus abdominis plane analgesia with epidural analgesia in patients on an enhanced recovery programme following laparoscopic colorectal surgery. A non-inferiority comparison was used. Adult patients undergoing elective laparoscopic colorectal surgery were randomly assigned to receive continuous transversus abdominis plane analgesia (n = 35) vs epidural analgesia (n = 35), in addition to a postoperative analgesic regimen comprising regular paracetamol, regular diclofenac and tramadol as required. Sixty-one patients completed the study. The transversus group received four-quadrant transversus abdominis plane blocks and bilateral posterior transversus abdominis plane catheters that were infused with levobupivacaine 0.25% for 48 h. The epidural group received an infusion of bupivacaine and fentanyl. The primary outcome measure was visual analogue scale pain score on coughing at 24 h after surgery. We found no significant difference in median (IQR [range]) visual analogue scores during coughing at 24 h between the transversus group 2.5 (1.0-3.0 [0-5.5]) and the epidural group 2.5 (1.0-5.0 [0-6.0]). The one-sided 97.5% CI was a 0.0 (∞-1.0) difference in means, establishing non-inferiority. There were no significant differences between the groups for tramadol consumption. Success rate was 28/30 (93%) in the transversus group vs 27/31 (87%) in the epidural group. Continuous transversus abdominis plane infusion was non-inferior to epidural infusion in providing analgesia after laparoscopic colorectal surgery. © 2013 The Association of Anaesthetists of Great Britain and Ireland.

  14. 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.

  15. Laparoscopic versus open surgery for rectal cancer (COLOR II)

    DEFF Research Database (Denmark)

    van der Pas, Martijn Hgm; Haglind, Eva; Cuesta, Miguel A

    2013-01-01

    Laparoscopic surgery as an alternative to open surgery in patients with rectal cancer has not yet been shown to be oncologically safe. The aim in the COlorectal cancer Laparoscopic or Open Resection (COLOR II) trial was to compare laparoscopic and open surgery in patients with rectal cancer....

  16. Hand-assisted bilateral nephrectomy in a patient with adult polycystic kidney disease

    Directory of Open Access Journals (Sweden)

    Marcello Alves Pinto

    Full Text Available CONTEXT: Dominantly autosomal polycystic disease is characterized by multiple bilateral and non-functional cysts, which lead to progressive kidney failure. OBJECTIVE: Our objective was to report on a case of hand-assisted bilateral nephrectomy in a 28-year-old female patient with adult polycystic disease and recurring pyelonephritis in a kidney transplant program. CASE REPORT: A hand-assisted bilateral nephrectomy was performed through a supra-umbilical median incision of approximately 6 cm, and with 3 ports of 10 mm. The length of the surgery was 3 hours and 15 minutes. The kidneys were removed after the aspiration of some cysts through the supra-umbilical incision. Pain control was achieved via the use of analgesics. The blood loss during surgery was 160 ml. During the postoperative period, the patient developed right-side pneumothorax, which was drained with no further occurrence. This drain was kept in place for 48 hours. The length of hospitalization was 4 days.

  17. Comparison of hand-assisted laparoscopy with open total colectomy for slow transit constipation: a retrospective study.

    Science.gov (United States)

    Sheng, Qin Song; Lin, Jian Jiang; Chen, Wen Bin; Liu, Fan Long; Xu, Xiang Ming; Hua, Han Ju; Lin, Cai Zhao; Wang, Jin Hai

    2014-08-01

    To compare the efficacy and safety of hand-assisted laparoscopic colectomy (HALC) and open colectomy (OC) for patients with slow transit constipation (STC). Data of patients with STC who underwent total colectomy from January 2008 to December 2012 were retrospectively reviewed after clinical evaluation and an exclusion of secondary causes. These patients were further divided into the HALC and OC groups. Patients' outcomes, including intraoperative and postoperative data on their recovery and complications were compared between the two groups. A total of 68 patients with STC were finally enrolled in the study, including 32 in the HALC group and 36 in the OC group. The baseline characteristics did not significantly differ between the two groups. Compared with the OC group, patients in the HALC group had a shorter length of incision, a longer operative time and less blood loss volume. There was no conversion to OC for patients undergoing HALC and no intraoperative complications in both groups. Furthermore, after operation, patients in HALC group experienced less pain (3.4 ± 0.7 vs 4.8 ± 1.0), earlier first passage of flatus (58.3 ± 6.3 h vs 73.4 ± 13.0 h), shorter length of postoperative hospital stay (8.8 ± 1.2 days vs 11.3 ± 1.7 days) but higher medical cost (RMB 33 979 ± 3 135 vs RMB 29 828 ± 3 216). The overall postoperative complications and the satisfaction in defecation were comparable in the two groups. HALC is a safe, minimally invasive and effective surgical alternative for treating STC, which is comparable to OC. © 2014 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

  18. A multicentre, randomised, controlled trial to assess the safety, ease of use, and reliability of hyaluronic acid/carboxymethylcellulose powder adhesion barrier versus no barrier in colorectal laparoscopic surgery.

    Science.gov (United States)

    Berdah, Stéphane V; Mariette, Christophe; Denet, Christine; Panis, Yves; Laurent, Christophe; Cotte, Eddy; Huten, Nöel; Le Peillet Feuillet, Eliane; Duron, Jean-Jacques

    2014-10-27

    Intra-peritoneal adhesions are frequent following abdominal surgery and are the most common cause of small bowel obstructions. A hyaluronic acid/carboxymethylcellulose (HA/CMC) film adhesion barrier has been shown to reduce adhesion formation in abdominal surgery. An HA/CMC powder formulation was developed for application during laparoscopic procedures. This was an exploratory, prospective, randomised, single-blind, parallel-group, Phase IIIb, multicentre study conducted at 15 hospitals in France to assess the safety of HA/CMC powder versus no adhesion barrier following laparoscopic colorectal surgery. Subjects ≥18 years of age who were scheduled for colorectal laparoscopy (Mangram contamination class I‒III) within 8 weeks of selection were eligible, regardless of aetiology. Participants were randomised 1:1 to the HA/CMC powder or no adhesion barrier group using a centralised randomisation list. Patients assigned to HA/CMC powder received a single application of 1 to 10 g on adhesion-prone areas. In the no adhesion barrier group, no adhesion barrier or placebo was applied. The primary safety assessments were the incidence of adverse events, serious adverse events, and surgical site infections (SSIs) for 30 days following surgery. Between-group comparisons were made using Fisher's exact test. Of those randomised to the HA/CMC powder (n = 105) or no adhesion barrier (n = 104) groups, one patient in each group discontinued prior to the study end (one death in each group). Adverse events were more frequent in the HA/CMC powder group versus the no adhesion barrier group (63% vs. 39%; P barrier group in SSIs (21% vs. 14%; P = 0.216) and serious SSIs (12% vs. 9%; P = 0.38), or in the most frequent serious SSIs of pelvic abscess (5% and 2%; significance not tested), anastomotic fistula (3% and 4%), and peritonitis (2% and 3%). This exploratory study found significantly higher rates of adverse events and serious adverse events in the HA/CMC powder group compared with

  19. Evolution of robotic nephrectomy for living donation: from hand-assisted to totally robotic technique.

    Science.gov (United States)

    Giacomoni, Alessandro; Di Sandro, Stefano; Lauterio, Andrea; Concone, Giacomo; Mangoni, Iacopo; Mihaylov, Plamen; Tripepi, Matteo; De Carlis, Luciano

    2014-09-01

    The application of robotic-assisted surgery offers EndoWrist instruments and 3-D visualization of the operative field, which are improvements over traditional laparoscopy. The results of the few studies published so far have shown that living donor nephrectomy using the robot-assisted technique is safe, feasible, and offers advantages to patients. Since November 2009, 16 patients have undergone robotic-assisted living donor nephrectomy at our Institute. Patients were divided into two groups according to the surgical technique adopted for the procedure: Group A, hand-assisted robotic nephrectomy (eight patients); Group B, totally robotic nephrectomy (eight patients). Intra-operative bleeding was similar in the two groups (90 vs 100 mL for Group A and B, respectively). Median warm ischemia time was significantly shorter in Group A (2.3 vs 5.1 min for Group A and B, respectively, P-value = 0.05). Switching to the open procedure was never required. Median operative time was not significantly longer in Group A than Group B (275 min vs 250 min, respectively). Robotic assisted living kidney recovery is a safe and effective procedure. Considering the overall technical, clinical, and feasibility aspects of living kidney donation, we believe that the robotic assisted technique is the method of choice for surgeon's comfort and donors' safety. Copyright © 2014 John Wiley & Sons, Ltd.

  20. Short-term outcomes following laparoscopic resection for colon cancer.

    LENUS (Irish Health Repository)

    Kavanagh, Dara O

    2011-03-01

    Laparoscopic resection for colon cancer has been proven to have a similar oncological efficacy compared to open resection. Despite this, it is performed by a minority of colorectal surgeons. The aim of our study was to evaluate the short-term clinical, oncological and survival outcomes in all patients undergoing laparoscopic resection for colon cancer.

  1. Medline Plus

    Full Text Available ... Merriam, KS, 05/04/2012) Colorectal Cancer Laparoscopic Right Colectomy (Shawnee Mission Medical Center, Merriam, KS, 05/04/2012) Diverticulosis and Diverticulitis Hand Assisted Laparoscopic Left Colectomy Performed for Recurrent Diverticulitis (Broward Health Coral ...

  2. Early results after robot-assisted colorectal surgery

    DEFF Research Database (Denmark)

    Eriksen, Jens Ravn; Helvind, Neel Maria; Jakobsen, Henrik Loft

    2013-01-01

    Implementation of robotic technology in surgery is challenging in many ways. The aim of this study was to present the implementation process and results of the first two years of consecutive robot-assisted laparoscopic (RAL) colorectal procedures.......Implementation of robotic technology in surgery is challenging in many ways. The aim of this study was to present the implementation process and results of the first two years of consecutive robot-assisted laparoscopic (RAL) colorectal procedures....

  3. Laparoscopic herniorrhaphy.

    Science.gov (United States)

    Swanstrom, L L

    1996-06-01

    There is little doubt that laparoscopic herniorrhaphy has assumed a place in the pantheon of hernia repair. There is also little doubt that further work needs to be done to determine the exact role that laparoscopic hernia repair should play in the surgical armamentarium. Hernias have been surgically treated since the early Greeks. In contrast, laparoscopic hernia repair has a history of only 6 years. Even within that short time, laparoscopic hernia repair techniques have not remained unchanged. This is obviously a technique in evolution, as indicated by the abandonment of early repairs ("plug and mesh" and IPOM) and the gradual gain in pre-eminence of the TEP repair. During the same time frame, surgery itself has evolved into a discipline more concerned with cost-effectiveness, outcomes, and "consumer acceptance." Confluence of these two developments has led to a situation in which traditional concerns regarding surgical procedures (i.e., recurrence rates or complication rates) assume less of a role than cost-effectiveness, learnability, marketability, and medical-legal considerations. No surgeon, whether practicing in a academic setting or a private practice, is exempt from these pressures. Laparoscopic hernia repair therefore seems to fit into a very specialized niche. In our community, the majority of general surgeons are only too happy to not do laparoscopic hernia repairs. On the other hand, in our experience, certain indications do seem to cry out for a laparoscopic approach. At our own center we have found that laparoscopic repairs can indeed be effective, and even cost-effective, under specific circumstances. These include completing a minimal learning curve, utilizing the properitoneal approach, minimizing the use of reusable instruments, using dissecting balloons as a time-saving device, and very specific patient selection criteria. At present these include patients with bilateral inguinal hernias on clinical examination, patients with recurrent

  4. Minilaparoscopic Colorectal Resections: Technical Note

    Directory of Open Access Journals (Sweden)

    S. Bona

    2012-01-01

    Full Text Available Laparoscopic colorectal resections have been shown to provide short-term advantages in terms of postoperative pain, general morbidity, recovery, and quality of life. To date, long-term results have been proved to be comparable to open surgery irrefutably only for colon cancer. Recently, new trends keep arising in the direction of minimal invasiveness to reduce surgical trauma after colorectal surgery in order to improve morbidity and cosmetic results. The few reports available in the literature on single-port technique show promising results. Natural orifices endoscopic techniques still have very limited application. We focused our efforts in standardising a minilaparoscopic technique (using 3 to 5 mm instruments for colorectal resections since it can provide excellent cosmetic results without changing the laparoscopic approach significantly. Thus, there is no need for a new learning curve as minilaparoscopy maintains the principle of instrument triangulation. This determines an undoubted advantage in terms of feasibility and reproducibility of the procedure without increasing operative time. Some preliminary experiences confirm that minilaparoscopic colorectal surgery provides acceptable results, comparable to those reported for laparoscopic surgery with regard to operative time, morbidity, and hospital stay. Randomized controlled studies should be conducted to confirm these early encouraging results.

  5. 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.

  6. Colorectal polyps

    Science.gov (United States)

    Intestinal polyps; Polyps - colorectal; Adenomatous polyps; Hyperplastic polyps; Villous adenomas; Serrated polyp; Serrated adenoma; Precancerous polyps; Colon cancer - polyps; Bleeding - colorectal polyps

  7. A randomized trial of laparoscopic versus open surgery for rectal cancer

    DEFF Research Database (Denmark)

    Bonjer, H Jaap; Deijen, Charlotte L; Abis, Gabor A

    2015-01-01

    BACKGROUND: Laparoscopic resection of colorectal cancer is widely used. However, robust evidence to conclude that laparoscopic surgery and open surgery have similar outcomes in rectal cancer is lacking. A trial was designed to compare 3-year rates of cancer recurrence in the pelvic or perineal ar...

  8. Laparoscopic surgery for rectal cancer: a single-centre experience of 120 cases.

    LENUS (Irish Health Repository)

    Good, Daniel W

    2011-10-01

    For colorectal surgeons, laparoscopic rectal cancer surgery poses a new challenge. The defence of the questionable oncological safety tempered by the impracticality of the long learning curve is rapidly fading. As a unit specialising in minimally invasive surgery, we have routinely undertaken rectal cancer surgery laparoscopically since 2005.

  9. Effect of proctoring on implementation and results of elective laparoscopic colon surgery

    NARCIS (Netherlands)

    Bosker, Robbert; Groen, Henk; Hoff, C.; Totte, E.; Ploeg, R.; Pierie, J.P.

    A steep learning curve exists for surgeons to become skilled in laparoscopic colon resection. Our institute offers a proctored training programme. The purpose of this descriptive study was to evaluate whether the course resulted in adoption of laparoscopic colorectal surgery into clinical practice,

  10. Metastatic paediatric colorectal carcinoma.

    LENUS (Irish Health Repository)

    Woods, R

    2012-03-01

    A 16-year-old girl presented to our unit with crampy abdominal pain, change in bowel habit, a subjective impression of weight loss and a single episode of haematochezia. She was found to have a rectosigmoid adenocarcinoma and proceeded to laparoscopic anterior resection, whereupon peritoneal metastases were discovered. She received chemotherapy and is alive and well ten month later with no radiological evidence of disease. Colorectal carcinoma is rare in the paediatric population but is increasing in incidence. Early diagnosis is critical to enable optimal outcomes.

  11. Laparoscopic pyeloplasty.

    LENUS (Irish Health Repository)

    Cheema, I A

    2010-01-01

    We report our results and short term follow up of transperitoneal laparoscopic pyeloplasty for pelvi-ureteric junction (PUJ) obstruction. We have prospectively maintained a database to document our initial experience of 54 laparoscopic pyeloplasty. All procedures were carried out by one surgeon through a transperitoneal approach. The data extends from April 2005 to September 2008 and reports operative time, blood loss, complications, hospital stay, short term follow-up on symptomatic and radiological outcome. Fifty-four procedures were performed during the study period. Mean patient age was 29 years. Mean operating time was 133 minutes (range 65-300 minutes), and mean blood loss was 45 ml (range 20-300 ml). No intra operative complication occurred. Neither blood transfusion nor conversion to open surgery was required. Postoperative mean hospital stay was 3.4 days (range 3-14 days). There were 3 anastomotic leakages; 2 in the immediate postoperative period and 1 following removal of stent. They all required percutaneous drainage and prolonged stenting. Overall 47 (87%) patients have symptomatic relief and resolution of obstruction on renogram. Four (7%) patients developed recurrence. Three (5.5%) patients had symptomatic relief but have a persistent obstructive renogram. Laparoscopic pyeloplasty is an effective alternative treatment for symptomatic pelvi-ureteric junction obstruction. The results appear comparable to open pyeloplasty with decreased postoperative morbidity.

  12. Laparoscopic adhesiolysis: consensus conference guidelines.

    Science.gov (United States)

    Vettoretto, N; Carrara, A; Corradi, A; De Vivo, G; Lazzaro, L; Ricciardelli, L; Agresta, F; Amodio, C; Bergamini, C; Borzellino, G; Catani, M; Cavaliere, D; Cirocchi, R; Gemini, S; Mirabella, A; Palasciano, N; Piazza, D; Piccoli, M; Rigamonti, M; Scatizzi, M; Tamborrino, E; Zago, M

    2012-05-01

    Laparoscopic adhesiolysis has been demonstrated to be technically feasible in small bowel obstruction and carries advantages in terms of post-surgical course. The increasing dissemination of laparoscopic surgery in the emergency setting and the lack of concrete evidence in the literature have called for a consensus conference to draw recommendations for clinical practice. A literature search was used to outline the evidence, and a consensus conference was held between experts in the field. A survey of international experts added expertise to the debate. A public jury of surgeons discussed and validated the statements, and the entire process was reviewed by three external experts. Recommendations concern the diagnostic evaluation, the timing of the operation, the selection of patients, the induction of the pneumoperitoneum, the removal of the cause of obstructions, the criteria for conversion, the use of adhesion-preventing agents, the need for high-technology dissection instruments and behaviour in the case of misdiagnosed hernia or the need for bowel resection. Evidence of this kind of surgery is scanty because of the absence of randomized controlled trials. Nevertheless laparoscopic skills in emergency are widespread. The recommendations given with the consensus process might be a useful tool in the hands of surgeons. © 2012 The Authors. Colorectal Disease © 2012 The Association of Coloproctology of Great Britain and Ireland.

  13. Staged Hand-Assisted Bilateral Native Nephrectomy for Management of Posttransplant Polyuria in an Adult with Dent’s Disease

    Directory of Open Access Journals (Sweden)

    Rosa M. Montero

    2015-01-01

    Full Text Available Polyuria after kidney transplantation causes graft dysfunction and increased thrombotic risk. We present a case of a polyuric adult with Dent’s disease who underwent staged bilateral native nephrectomies, the first operation before transplant and the second four months after transplant. This led to improved allograft function maintained during four years of follow-up. The retroperitoneal laparoscopic approach was well tolerated and allowed continuation of peritoneal dialysis before transplantation. A staged approach helps regulate fluid balance perioperatively and may be tailored to individual need according to posttransplant urine output. This novel approach should be considered for polyuric patients with tubular dysfunction including Dent’s disease.

  14. Staged Hand-Assisted Bilateral Native Nephrectomy for Management of Posttransplant Polyuria in an Adult with Dent's Disease

    Science.gov (United States)

    Montero, Rosa M.; Olsburgh, Jonathon

    2015-01-01

    Polyuria after kidney transplantation causes graft dysfunction and increased thrombotic risk. We present a case of a polyuric adult with Dent's disease who underwent staged bilateral native nephrectomies, the first operation before transplant and the second four months after transplant. This led to improved allograft function maintained during four years of follow-up. The retroperitoneal laparoscopic approach was well tolerated and allowed continuation of peritoneal dialysis before transplantation. A staged approach helps regulate fluid balance perioperatively and may be tailored to individual need according to posttransplant urine output. This novel approach should be considered for polyuric patients with tubular dysfunction including Dent's disease. PMID:25649339

  15. Laparoscopic versus open total mesorectal excision for rectal cancer

    NARCIS (Netherlands)

    Vennix, Sandra; Pelzers, Loeki; Bouvy, Nicole; Beets, Geerard L.; Pierie, Jean-Pierre; Wiggers, Theo; Breukink, Stephanie

    2014-01-01

    Colorectal cancer including rectal cancer is the third most common cause of cancer deaths in the western world. For colon carcinoma, laparoscopic surgery is proven to result in faster postoperative recovery, fewer complications and better cosmetic results with equal oncologic results. These

  16. Current controversies in colorectal surgery: the way to resolve uncertainty and move forward

    DEFF Research Database (Denmark)

    Rosenberg, J; Fischer, A; Haglind, E

    2012-01-01

    for low rectal cancer, robotic surgery for various colorectal procedures, laparoscopic lavage without resection for Hinchey Stage III perforated sigmoid diverticulitis, and the use of the single port technique for laparoscopic surgery. Before general implementation the new modalities should ideally......The are currently a number of unsolved clinical questions in colorectal surgery with new surgical principles being introduced without proper scientific high-level evidence. These include complete mesocolic excision with central ligation for colonic cancer, extralevator abdominoperineal excision...

  17. Laparoscopic bilateral nephroureterectomy and bladder cuff excision for native renal pelvic and ureteral transitional cell carcinoma after renal transplantation.

    Directory of Open Access Journals (Sweden)

    Chen C

    2003-01-01

    Full Text Available A 37-years-old female who was suffering from end-stage renal disease for about 6 years received allograft renal transplantation 4 years ago. She has been receiving 50mg of Cyclosporin A orally daily for immuno-suppression since then. Gross haematuria was noted and computerised tomography showed native left renal pelvic and ureteral multi-focal transitional cell carcinoma with severe hydronephrosis. Laparoscopic bilateral nephroureterectomy and bladder cuff excision were performed. In the past, history of previous operation was considered a relative contraindication for laparoscopic surgery. To our knowledge, we present the first case of laparoscopic treatment for native renal pelvic and ureteral transitional cell carcinoma after renal allograft transplantation without a hand-assisted device. This case shows the feasibility of laparoscopic bilateral nephroureterectomy in patients with transplanted kidneys.

  18. Laparoscopic Choledochoduodenostomy.

    Science.gov (United States)

    Cuendis-Velázquez, Adolfo; E Trejo-Ávila, Mario; Rosales-Castañeda, Enrique; Cárdenas-Lailson, Eduardo; E Rojano-Rodríguez, Martin; Romero-Loera, Sujey; A Sanjuan-Martínez, Carlos; Moreno-Portillo, Mucio

    Today's options for biliary bypass procedures, for difficult choledocholithiasis, range from open surgery to laparo-endoscopic hybrid procedures. The aim of this study was to analyze the outcomes of patients with difficult choledocholithiasis treated with laparoscopic choledochoduodenostomy. We performed a prospective observational study from March 2011 to June 2016. We included patients with difficult common bile duct stones (recurrent or unresolved by ERCP) in which a biliary bypass procedure was required. We performed a laparoscopic bile duct exploration with choledochoduodenostomy and intraoperative cholangioscopy. A total of 19 patients were included. We found female predominance (78.9%), advanced mean age (72.4±12 years) and multiple comorbidities. Most patients with previous episodes of choledocholitiasis or cholangitis, mode 1 (min-max: 1-7). Mean common bile duct diameter 24.9±7mm. Mean operative time 218.5±74min, estimated blood loss 150 (30-600)mL, resume of oral intake 3.2±1 days, postoperative length of stay 4.9±2 days. We found a median of 18 (12-32) months of follow-up. All patients with normalization of liver enzymes during follow-up. One patient presented with sump syndrome and one patient died due to nosocomial pneumonia. Laparoscopic choledochoduodenostomy with intraoperative cholangioscopy seems to be safe and effective treatment for patients with difficult common bile duct stones no resolved by endoscopic procedures. This procedure is a good option for patients with advanced age and multiple comorbidities. We offer all the advantages of minimally invasive surgery to these patients. Copyright © 2017 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  19. Colorectal Cancer

    Science.gov (United States)

    ... rectum are part of the large intestine. Colorectal cancer occurs when tumors form in the lining of ... men and women. The risk of developing colorectal cancer rises after age 50. You're also more ...

  20. Laparoscopic liver resection for malignancy: a review of the literature.

    Science.gov (United States)

    Alkhalili, Eyas; Berber, Eren

    2014-10-07

    To review the published literature about laparoscopic liver resection for malignancy. A PubMed search was performed for original published studies until June 2013 and original series containing at least 30 patients were reviewed. All forms of hepatic resections have been described ranging from simple wedge resections to extended right or left hepatectomies. The usual approach is pure laparoscopic, but hand-assisted, as well as robotic approaches have been described. Most studies showed comparable results to open resection in terms of operative blood loss, postoperative morbidity and mortality. Many of them showed decreased postoperative pain, shorter hospital stays, and even lower costs. Oncological results including resection margin status and long-term survival were not inferior to open resection. In the hands of experienced surgeons, laparoscopic liver resection for malignant lesions is safe and offers some short-term advantages over open resection. Oncologically, similar survival rates have been observed in patients treated with the laparoscopic approach when compared to their open resection counterparts.

  1. Laparoscopic Splenectomy

    International Nuclear Information System (INIS)

    Javed, I.; Malik, A. A.; Khan, A.; Shamim, R.; Allahnawaz, A.; Ayaaz, M.

    2014-01-01

    Patients undergoing laparoscopic splenectomy were observed for their postoperative recovery and development of complications. It was a retrospective analysis done at Services Hospital and National Hospital and Medical Center, Lahore, from January 2010 to December 2012. A total of 13 patients underwent laparoscopic splenectomy and were included in the study. Patients were followed for their postoperative recovery and development of any complications. The median age of patients was 19 years ranging from 13 to 69 years. Accessory spleens were removed in 3 patients. Mean operating time was 158 minutes. One operation had to be converted to open because of uncontrolled hemorrhage. Six patients experienced postoperative complications including unexplained hyperpyrexia (n=2), pleural effusion (n=4) and prolonged pain > 48 hours (n=1). No deaths or infections were seen. Seven out of 8 patients with idiopathic thrombocytopenic purpura developed a positive immediate response to the splenectomy, defined as a platelet count greater than 100 x 109/L after the surgery, which was maintained without medical therapy. Mean hospital stay was 5.5 days. Average time to return to activity was 15 days. All patients were followed for 6 months and no follow-up complications were noted. (author)

  2. A comparison between robotic-assisted laparoscopic distal pancreatectomy versus laparoscopic distal pancreatectomy.

    Science.gov (United States)

    Goh, Brian K P; Chan, Chung Yip; Soh, Hui-Ling; Lee, Ser Yee; Cheow, Peng-Chung; Chow, Pierce K H; Ooi, London L P J; Chung, Alexander Y F

    2017-03-01

    This study aims to compare the early perioperative outcomes of robotic-assisted laparoscopic distal pancreatectomy (RDP) versus laparoscopic distal pancreatectomy (LDP). The clinicopathologic features of 45 consecutive patients who underwent minimally-invasive distal pancreatectomy from 2006 to 2015 were retrospectively reviewed. Thirty-nine patients who met our study criteria were included. Eight patients underwent RDP and 31 had LDP. There were 10 (25.6%) open conversions. Six (15.4%) patients had major (> grade 2) morbidities and there was no in-hospital mortality. There were 14 (35.9%) grade A and 9 (23.1%) grade B pancreatic fistulas. Comparison between RDP and LDP demonstrated no significant difference between the patients' baseline characteristics except there was increased frequency of spleen-preserving pancreatectomies (3 (37.5%) vs 25 (80.6%), P=0.016) and splenic-vessel preservation (5 (62.5%) vs 4 (12.9%), P=0.003) in RDP. Comparison between outcomes demonstrated that RDP was associated with a longer median operation time (452.5 (range, 300-685) vs 245 min (range, 85-430), P=0.001) and increased frequency of the procedure completed purely laparoscopically (8 (100%) vs 18 (58.1%), P=0.025). RDP can be safely adopted and is equivalent to LDP in most perioperative outcomes. It is also associated with a decreased frequency of the need for hand-assistance laparoscopic surgery or open conversion but needed a longer operation time. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  3. Colorectal Cancer Screening

    Science.gov (United States)

    ... Genetics of Colorectal Cancer Colorectal Cancer Screening Research Colorectal Cancer Screening (PDQ®)–Patient Version What is screening? Go ... These are called diagnostic tests . General Information About Colorectal Cancer Key Points Colorectal cancer is a disease in ...

  4. Colorectal Cancer Prevention

    Science.gov (United States)

    ... Genetics of Colorectal Cancer Colorectal Cancer Screening Research Colorectal Cancer Prevention (PDQ®)–Patient Version What is prevention? Go ... to keep cancer from starting. General Information About Colorectal Cancer Key Points Colorectal cancer is a disease in ...

  5. Laparoscopic Spleen Removal (Splenectomy)

    Science.gov (United States)

    ... Affairs and Humanitarian Efforts Login Laparoscopic Spleen Removal (Splenectomy) Patient Information from SAGES Download PDF Find a ... are suspected. What are the Advantages of Laparoscopic Splenectomy? Individual results may vary depending on your overall ...

  6. Laparoscopic peritoneal lavage: our experience and review of the literature.

    Science.gov (United States)

    Parisi, Amilcare; Gemini, Alessandro; Desiderio, Jacopo; Petrina, Adolfo; Trastulli, Stefano; Grassi, Veronica; Sani, Marco; Pironi, Daniele; Santoro, Alberto

    2016-01-01

    Over the years various therapeutic techniques for diverticulitis have been developed. Laparoscopic peritoneal lavage (LPL) appears to be a safe and useful treatment, and it could be an effective alternative to colonic resection in emergency surgery. This prospective observational study aims to assess the safety and benefits of laparoscopic peritoneal lavage in perforated sigmoid diverticulitis. We surgically treated 70 patients urgently for complicated sigmoid diverticulitis. Thirty-two (45.7%) patients underwent resection of the sigmoid colon and creation of a colostomy (Hartmann technique); 21 (30%) patients underwent peritoneal laparoscopic lavage; 4 (5.7%) patients underwent colostomy by the Mikulicz technique; and the remaining 13 (18.6%) patients underwent resection of the sigmoid colon and creation of a colorectal anastomosis with a protective ileostomy. The 66 patients examined were divided into 3 groups: 32 patients were treated with urgent surgery according to the Hartmann procedure; 13 patients were treated with resection and colorectal anastomosis; 21 patients were treated urgently with laparoscopic peritoneal lavage. We had no intraoperative complications. The overall mortality was 4.3% (3 patients). In the LPL group the morbidity rate was 33.3%. Currently it cannot be said that LPL is better in terms of mortality and morbidity than colonic resection. These data may, however, be proven wrong by greater attention in the selection of patients to undergo laparoscopic peritoneal lavage.

  7. Laparoscopic peritoneal lavage: our experience and review of the literature

    Directory of Open Access Journals (Sweden)

    Amilcare Parisi

    2016-05-01

    Full Text Available Introduction : Over the years various therapeutic techniques for diverticulitis have been developed. Laparoscopic peritoneal lavage (LPL appears to be a safe and useful treatment, and it could be an effective alternative to colonic resection in emergency surgery. Aim : This prospective observational study aims to assess the safety and benefits of laparoscopic peritoneal lavage in perforated sigmoid diverticulitis. Material and methods : We surgically treated 70 patients urgently for complicated sigmoid diverticulitis. Thirty-two (45.7% patients underwent resection of the sigmoid colon and creation of a colostomy (Hartmann technique; 21 (30% patients underwent peritoneal laparoscopic lavage; 4 (5.7% patients underwent colostomy by the Mikulicz technique; and the remaining 13 (18.6% patients underwent resection of the sigmoid colon and creation of a colorectal anastomosis with a protective ileostomy. Results : The 66 patients examined were divided into 3 groups: 32 patients were treated with urgent surgery according to the Hartmann procedure; 13 patients were treated with resection and colorectal anastomosis; 21 patients were treated urgently with laparoscopic peritoneal lavage. We had no intraoperative complications. The overall mortality was 4.3% (3 patients. In the LPL group the morbidity rate was 33.3%. Conclusions : Currently it cannot be said that LPL is better in terms of mortality and morbidity than colonic resection. These data may, however, be proven wrong by greater attention in the selection of patients to undergo laparoscopic peritoneal lavage.

  8. Hand-Assisted Robotic Surgery for Staging of Ovarian Cancer and Uterine Cancers With High Risk of Peritoneal Spread: A Retrospective Cohort Study.

    Science.gov (United States)

    Fornalik, Hubert; Brooks, Hannah; Moore, Elizabeth S; Flanders, Nicole L; Callahan, Michael J; Sutton, Gregory P

    2015-10-01

    This study aimed to determine surgical outcomes related to hand-assisted robotic surgery (HARS) for staging of ovarian cancer and uterine cancers with high risk of peritoneal spread and compare them to laparotomy and standard robotic-assisted surgery. A retrospective cohort study of women undergoing staging for uterine and ovarian cancer between January 2011 and July 2013 at a major metropolitan teaching hospital was reviewed. Patients undergoing HARS were matched with patients undergoing staging laparotomy [exploratory laparotomy (XLAP)] for the same indications and with patients undergoing traditional robotic surgery (RS) for staging of endometrioid endometrial cancer. In HARS, a longer incision is used to allow palpation of the peritoneal surfaces, to exteriorize the small bowel, to examine the mesentery, and to perform omentectomy. One hundred five patients were analyzed (15 HARS, 45 RS, 45 XLAP). Compared with XLAP, HARS was associated with decreased blood loss (200 vs 400 mL, P = 0.011) and shorter hospital stay (1 vs 4 days, P < 0.001). Patients who had undergone HARS had fewer major complications, but those results did not reach statistical significance (0% vs 27%, P = 0.063). Hand-assisted robotic surgery was associated with higher blood loss and length of stay as compared to robotic staging of endometrioid endometrial cancer (RS). Minor wound complications were also more common (27% vs 2%, P = 0.012). Hand-assisted robotic surgery allows for thorough visual and tactile assessment of peritoneal surfaces. It represents a safe alternative to laparotomy for staging of ovarian and uterine cancers with high risk of peritoneal spread. Long-term follow-up study is needed to determine oncologic adequacy of HARS.

  9. Stepwise introduction of laparoscopic liver surgery: validation of guideline recommendations.

    Science.gov (United States)

    van der Poel, Marcel J; Huisman, Floor; Busch, Olivier R; Abu Hilal, Mohammad; van Gulik, Thomas M; Tanis, Pieter J; Besselink, Marc G

    2017-10-01

    Uncontrolled introduction of laparoscopic liver surgery (LLS) could compromise postoperative outcomes. A stepwise introduction of LLS combined with structured training is advised. This study aimed to evaluate the impact of such a stepwise introduction. A retrospective, single-center case series assessing short term outcomes of all consecutive LLS in the period November 2006-January 2017. The technique was implemented in a stepwise fashion. To evaluate the impact of this stepwise approach combined with structured training, outcomes of LLS before and after a laparoscopic HPB fellowship were compared. A total of 135 laparoscopic resections were performed. Overall conversion rate was 4% (n = 5), clinically relevant complication rate 13% (n = 18) and mortality 0.7% (n = 1). A significant increase in patients with major LLS, multiple liver resections, previous abdominal surgery, malignancies and lesions located in posterior segments was observed after the fellowship as well as a decrease in the use of hand-assistance. Increasing complexity in the post fellowship period was reflected by an increase in operating times, but without comprising other surgical outcomes. A stepwise introduction of LLS combined with structured training reduced the clinical impact of the learning curve, thereby confirming guideline recommendations. Copyright © 2017 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights reserved.

  10. Case-mix study of single incision laparoscopic surgery (SILS) vs. Conventional laparoscopic surgery in colonic cancer resections

    DEFF Research Database (Denmark)

    Mynster, Tommie; Wille-Jørgensen, Peer

    2013-01-01

    of administrations or amount of opioids were seen. Conclusion. With reservation of a small study group we find SILS is like worthy to CLS in colorectal cancer surgery and a benefit in postoperative recovery and pain is possible, but has to be investigated in larger randomised studies.......Single incision laparoscopic surgery (SILS) may be even less invasive to a patient than conventional laparoscopic surgery (CLS). Aim of the study of the applicability of the procedure, the first 1½ year of experiences and comparison with CLS for colonic cancer resections Material and methods. Since...

  11. Laparoscopic Surgery for Recurrent Crohn's Disease

    Directory of Open Access Journals (Sweden)

    Antonino Spinelli

    2012-01-01

    Full Text Available In spite of the recent improvements in drug therapy, surgery still represents the most frequent treatment for Crohn's disease (CD complications. Laparoscopy has been widely applied over the last twenty years in colorectal surgery and was associated with lower postoperative pain, shorter hospitalization, faster return to daily activities, and better cosmetic results. Laparoscopy experienced a slower diffusion in inflammatory bowel disease surgery than in oncologic colorectal surgery, but proved to be safe and effective, and is currently considered the gold standard for the treatment of primary uncomplicated ileocolic CD. Indications for laparoscopy in CD have recently been widened to embrace more complicated or recurrent CD. This paper reviews the available data on the subset of recurrent CD patients. The reported results indicate that laparoscopy may be safely applied even in selected recurrent CD cases in hands of IBD surgeons with broad laparoscopic experience.

  12. Wound Disruption Following Colorectal Operations.

    Science.gov (United States)

    Moghadamyeghaneh, Zhobin; Hanna, Mark H; Carmichael, Joseph C; Mills, Steven; Pigazzi, Alessio; Nguyen, Ninh T; Stamos, Michael J

    2015-12-01

    Postoperative wound disruption is associated with high morbidity and mortality. We sought to identify the risk factors and outcomes of wound disruption following colorectal resection. The American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database was used to examine the clinical data of patients who underwent colorectal resection from 2005 to 2013. Multivariate regression analysis was performed to identify risk factors of wound disruption. We sampled a total of 164,297 patients who underwent colorectal resection. Of these, 2073 (1.3 %) had wound disruption. Patients with wound disruption had significantly higher mortality (5.1 vs. 1.9 %, AOR: 1.46, P = 0.01). The highest risk of wound disruption was seen in patients with wound infection (4.8 vs. 0.9 %, AOR: 4.11, P disruption such as chronic steroid use (AOR: 1.71, P disruption compared to open surgery (AOR: 0.61, P disruption occurs in 1.3 % of colorectal resections, and it correlates with mortality of patients. Wound infection is the strongest predictor of wound disruption. Chronic steroid use, obesity, severe COPD, prolonged operation, non-elective admission, and serum albumin level are strongly associated with wound disruption. Utilization of the laparoscopic approach may decrease the risk of wound disruption when possible.

  13. Intracorporeal Ileocolic Anastomosis in Laparoscopic Right Colectomy: A New Way to Make it Simple?

    Science.gov (United States)

    Rossini, Roberto; Lisi, Giorgio; Gentile, Irene; Barugola, Giuliano; Ruffo, Giacomo

    2018-03-29

    Although there has been a recent increase in the use of laparoscopy in colorectal surgery, the percentage of patients who undergo surgery using entirely minimally invasive techniques is still quite low, and there are substantial differences among centers. It has been argued that the limiting factor in the use of laparoscopic procedures is not the tumor or patient characteristics, but rather the number of surgeons with adequate skills to perform an entirely laparoscopic colectomy. To address this issue, we report here our totally laparoscopic right colectomy technique, with particular focus on a new way to perform the enterotomy closure, which may simplify ileocolic anastomosis.

  14. Robotic colorectal surgery: hype or new hope? A systematic review of robotics in colorectal surgery.

    Science.gov (United States)

    Mirnezami, A H; Mirnezami, R; Venkatasubramaniam, A K; Chandrakumaran, K; Cecil, T D; Moran, B J

    2010-11-01

    Robotic colorectal surgery is an emerging field and may offer a solution to some of the difficulties inherent to conventional laparoscopic surgery. The aim of this review is to provide a comprehensive and critical analysis of the available literature on the use of robotic technology in colorectal surgery. Studies reporting outcomes of robotic colorectal surgery were identified by systematic searches of electronic databases. Outcomes examined included operating time, length of stay, blood loss, complications, cost, oncological outcome, and conversion rates. Seventeen Studies (nine case series, seven comparative studies, one randomized controlled trial) describing 288 procedures were identified and reviewed. Study heterogeneity precluded a meta-analysis of the data. Robotic procedures tend to take longer and cost more, but may reduce the length of stay, blood loss, and conversion rates. Complication profiles and short-term oncological outcomes are similar to laparoscopic surgery. Robotic colorectal surgery is a promising field and may provide a powerful additional tool for optimal management of more challenging pathology, including rectal cancer. Further studies are required to better define its role. © 2010 The Authors. Colorectal Disease © 2010 The Association of Coloproctology of Great Britain and Ireland.

  15. Laparoscopic surgery for benign and malign diseases of the digestive system: indications, limitations, and evidence.

    Science.gov (United States)

    Küper, Markus Alexander; Eisner, Friederike; Königsrainer, Alfred; Glatzle, Jörg

    2014-05-07

    The laparoscopic technique was introduced in gastrointestinal surgery in the mid 1980s. Since then, the development of this technique has been extraordinary. Triggered by technical innovations (stapling devices or coagulation/dissecting devices), nowadays any type of gastrointestinal resection has been successfully performed laparoscopically and can be performed laparoscopically dependent on the patient's condition. This summary gives an overview over 30 years of laparoscopic surgery with focus on today's indications and evidence. Main indications remain the more common procedures, e.g., appendectomy, cholecystectomy, bariatric procedures or colorectal resections. For all these indications, the laparoscopic approach has become the gold standard with less perioperative morbidity. Regarding oncological outcome there have been several high-quality randomized controlled trials which demonstrated equivalency between laparoscopic and open colorectal resections. Less common procedures like esophagectomy, oncological gastrectomy, liver and pancreatic resections can be performed successfully as well by an experienced surgeon. However, the evidence for these special indications is poor and a general recommendation cannot be given. In conclusion, laparoscopic surgery has revolutionized the field of gastrointestinal surgery by reducing perioperative morbidity without disregarding surgical principles especially in oncological surgery.

  16. Laparoscopic left lateral sectionectomy with the use of Habib 4X: technical aspects.

    Science.gov (United States)

    Zacharoulis, Dimitris; Sioka, Eleni; Tzovaras, George; Jiao, Long R; Habib, Nagy

    2013-06-01

    Various techniques and energy-based devices have been used to minimize the blood loss during transection of the liver parenchyma laparoscopically. The laparoscopic Habib™ 4X sealer (Rita Medical Systems, Inc., Fremont, CA) is a promising device using bipolar radiofrequency energy. The purpose of the study was to test the safety and the efficiency of the device in laparoscopic left lateral sectionectomy. Five patients underwent laparoscopic left lateral sectionectomy using the laparoscopic Habib 4X in a period of 12 months. Indications for liver resection were hepatocellular carcinoma in 2 cirrhotic patients and colorectal cancer liver metastasis in 3 patients. Technical aspects were analyzed. All the patients underwent formal laparoscopic left lateral sectionectomy. The Pringle maneuver was not applied in any of the patients. Mean operative time was 75 minutes (range, 60-90 minutes). Bleeding control along the transection line was satisfactory. No conversion to laparotomy was required. Operative blood loss was minimal. No blood transfusion was recorded. The postoperative period was uneventful. Median hospital stay was 3 days (range, 2-5 days). Histopathology revealed that the margins were disease free. Laparoscopic left lateral segmentectomy with the use of Habib 4X proved safe and efficient. This technique may be an initial step for surgeons shifting to laparoscopic liver surgery provided they have previous experience in laparoscopic and liver surgery. Well-designed controlled randomized studies are needed in order to evaluate further the role of the device used in the present study in minimally invasive liver surgery.

  17. Laparoscopic splenectomy: Current concepts

    Science.gov (United States)

    Misiakos, Evangelos P; Bagias, George; Liakakos, Theodore; Machairas, Anastasios

    2017-01-01

    Since early 1990’s, when it was inaugurally introduced, laparoscopic splenectomy has been performed with excellent results in terms of intraoperative and postoperative complications. Nowadays laparoscopic splenectomy is the approach of choice for both benign and malignant diseases of the spleen. However some contraindications still apply. The evolution of the technology has allowed though, cases which were considered to be absolute contraindications for performing a minimal invasive procedure to be treated with modified laparoscopic approaches. Moreover, the introduction of advanced laparoscopic tools for ligation resulted in less intraoperative complications. Today, laparoscopic splenectomy is considered safe, with better outcomes in comparison to open splenectomy, and the increased experience of surgeons allows operative times comparable to those of an open splenectomy. In this review we discuss the indications and the contraindications of laparoscopic splenectomy. Moreover we analyze the standard and modified surgical approaches, and we evaluate the short-term and long-term outcomes. PMID:28979707

  18. Ergonomics in laparoscopic surgery

    Directory of Open Access Journals (Sweden)

    Supe Avinash

    2010-01-01

    Full Text Available Laparoscopic surgery provides patients with less painful surgery but is more demanding for the surgeon. The increased technological complexity and sometimes poorly adapted equipment have led to increased complaints of surgeon fatigue and discomfort during laparoscopic surgery. Ergonomic integration and suitable laparoscopic operating room environment are essential to improve efficiency, safety, and comfort for the operating team. Understanding ergonomics can not only make life of surgeon comfortable in the operating room but also reduce physical strains on surgeon.

  19. Oncological outcome after laparoscopic abdominoperineal excision of the rectum.

    Science.gov (United States)

    Jefferies, M T; Evans, M D; Hilton, J; Chandrasekaran, T V; Beynon, J; Khot, U

    2012-08-01

    Abdominoperineal excision of the rectum (APER) for cancer has been associated with higher circumferential resection margin (CRM) involvement and failure of local disease control. The aim of this study was to investigate whether the introduction of laparoscopic APER altered the incidence of CRM involvement. Consecutive patients undergoing open or laparoscopic APER for adenocarcinomas of the rectum were studied. Patient demographics, preoperative staging, neoadjuvant treatment, operative findings, length of stay and pathological details were collected from operative and radiology databases and compared. There were 16 laparoscopic and 25 open APER performed over a 3-year period. Neoadjuvant therapy was given to 43.8% (7/16) of the laparoscopic group and 56.0% (14/25) of the open group. Complete laparoscopic resection was possible in 14 (87.5%) of 16 patients. The median harvested number of nodes was 14 (4-33) in both groups. The median length of stay was 7 (3-13) and 15 (9-40) days in the laparoscopic and open groups (P CRM was clear in all cases. There was no local recurrence in either group at a median follow-up of 23 months. There were no in-hospital deaths and no significant differences in overall survival. There were no significant differences in preoperative or postoperative histopathological T stage between the two groups (P = 0.057 and P = 0.121). Laparoscopic APER for selected rectal cancers can achieve comparable oncological outcome to open surgery but is associated with a much shorter length of stay. Patient and tumour characteristics must be taken into consideration when deciding on a laparoscopic approach for low rectal cancer. © 2011 The Authors. Colorectal Disease © 2011 The Association of Coloproctology of Great Britain and Ireland.

  20. Colorectal tuberculosis

    International Nuclear Information System (INIS)

    Nagi, B.; Kochhar, R.; Bhasin, D.K.; Singh, K.

    2003-01-01

    Our objective was to evaluate the incidence of colorectal tuberculosis in our series and to study its radiological spectrum. A total of 684 cases of proven gastrointestinal tuberculosis with positive barium contrast findings seen over a period of more than one decade were evaluated. The study did not include cases where colon was involved in direct contiguity with ileo-caecal tuberculosis. Seventy-four patients (10.8%) had colorectal tuberculosis. Commonest site involved was transverse colon, closely followed by rectum and ascending colon. Radiological findings observed were in the form of strictures (54%), colitis (39%) and polypoid lesions (7%). Complications noted were in the form of perforations and fistulae in 18.9% of cases. Colorectal tuberculosis is a very common site for gastrointestinal tuberculosis. Typical findings of colorectal tuberculosis are strictures, signs of colitis and polypoid lesions. Common complications are perforation and fistulae. (orig.)

  1. Colorectal Cancer

    Science.gov (United States)

    ... possible. Research will help us better understand whether chemotherapy can benefit elderly colorectal cancer patients. Such patients often do not receive chemotherapy due to concerns about side effects. We will ...

  2. Vascular Anatomy in Laparoscopic Colectomy for Right Colon Cancer.

    Science.gov (United States)

    Lee, Sang Jae; Park, Sung Chan; Kim, Min Jung; Sohn, Dae Kyung; Oh, Jae Hwan

    2016-08-01

    The vascular anatomy in the right colon varies; however, related studies are rare, especially on the laparoscopic vascular anatomy of living patients. The purpose of this study was to describe vascular variations around the gastrocolic trunk, middle colic vein, and ileocolic vessels in laparoscopic surgery for right-sided colon cancer. This is a retrospective descriptive study of patients undergoing laparoscopic colectomy for right colon cancer. The study was conducted at a single tertiary institution in Korea. Consecutive patients with right colon cancer who underwent laparoscopic right colectomy using the cranial-to-caudal approach (N = 116) between January 2014 and April 2015 were included. Three colorectal surgeons took photographs and videos of the vascular anatomy during each laparoscopic right colectomy, and these were analyzed for vascular variations. We classified venous variations around the gastrocolic trunk into 2 types (3 subtypes), type 1 (n = 92 (79.3%)), defined as 1 or 2 colic veins draining into the gastrocolic trunk, and type II (n = 24 (20.7%)), defined as having no gastrocolic trunk. We also investigated the tributaries of the superior mesenteric vein. One, 2, and 3 middle colic veins were found in 86 (74.1%), 26 (22.4%), and 4 patients (3.5%). The right colic vein drained directly into the superior mesenteric vein in 22 patients (19.0%). All of the patients had a single ileocolic vein draining into the superior mesenteric vein and a single ileocolic artery from the superior mesenteric artery. The right colic artery from the superior mesenteric artery was present in 38 patients (32.7%). The ileocolic artery passed the superior mesenteric vein anteriorly or posteriorly in 58 patients (50%) each. Unlike cadaver or radiological studies, we could not clarify the complete vessel paths. We classified vascular anatomic variations in laparoscopic colectomy for right colon cancer, which could be helpful for colorectal surgeons.

  3. Current State of Laparoscopic Colonic Surgery in Austria: A National Survey.

    Science.gov (United States)

    Klugsberger, Bettina; Haas, Dietmar; Oppelt, Peter; Neuner, Ludwig; Shamiyeh, Andreas

    2015-12-01

    Several studies have demonstrated that laparoscopic colonic resection has significant benefits in comparison with open approaches in patients with benign and malignant disease. The proportion of colonic and rectal resections conducted laparoscopically in Austria is not currently known; the aim of this study was to evaluate the current status of laparoscopic colonic surgery in Austria. A questionnaire was distributed to all general surgical departments in Austria. In collaboration with IMAS, an Austrian market research institute, an online survey was used to identify laparoscopic and open colorectal resections performed in 2013. The results were compared with data from the National Hospital Morbidity Database (NHMD), in which administrative in-patient data were also collected from all general surgical departments in Austria in 2013. Fifty-three of 99 surgical departments in Austria responded (53.5%); 4335 colonic and rectal resections were carried out in the participating departments, representing 50.5% of all NHMD-recorded colorectal resections (n = 8576) in Austria in 2013. Of these 4335 colonic and rectal resections, 2597 (59.9%) were carried out using an open approach, 1674 (38.6%) were laparoscopic, and an exact classification was not available for 64 (1.5%). Among the NHMD-recorded colonic and rectal resections, 6342 (73.9%) were carried out with an open approach, and 2234 (26.1%) were laparoscopic. The proportion of colorectal resections that are carried out laparoscopically is low (26.1%). Technical challenges and a learning curve with a significant number of cases may be reasons for the slow adoption of laparoscopic colonic surgery.

  4. Surgical and pathological outcomes of laparoscopic surgery for transverse colon cancer.

    Science.gov (United States)

    Lee, Y S; Lee, I K; Kang, W K; Cho, H M; Park, J K; Oh, S T; Kim, J G; Kim, Y H

    2008-07-01

    Several multi-institutional prospective randomized trials have demonstrated short-term benefits using laparoscopy. Now the laparoscopic approach is accepted as an alternative to open surgery for colon cancer. However, in prior trials, the transverse colon was excluded. Therefore, it has not been determined whether laparoscopy can be used in the setting of transverse colon cancer. This study evaluated the peri-operative clinical outcomes and oncological quality by pathologic outcomes of laparoscopic surgery for transverse colon cancer. Analysis of the medical records of patients who underwent laparoscopic colorectal resection from August 2004 to November 2007 was made. Computed tomography, barium enema, and colonoscopy were performed to localize the tumor preoperatively. Extended right hemicolectomy, transverse colectomy, and extended left hemicolectomy were performed for transverse colon cancer. Surgical outcomes and pathologic outcomes were compared between transverse colon cancer (TCC) and other site colon cancer (OSCC). Of the 312 colorectal cancer patients, 94 patients underwent laparoscopic surgery for OSCC, and 34 patients underwent laparoscopic surgery for TCC. Patients with TCC were similar to patients with OSCC in age, gender, body mass index, operating time, blood loss, time to pass flatus, start of diet, hospital stay, tumor size, distal resection margin, proximal resection margin, number of lymph nodes, and radial margin. One case in TCC and three cases in OSCC were converted to open surgery. Laparoscopic surgery for transverse colon cancer and OSCC had similar peri-operative clinical and acceptable pathological outcomes.

  5. Laparoscopic total pancreatectomy

    Science.gov (United States)

    Wang, Xin; Li, Yongbin; Cai, Yunqiang; Liu, Xubao; Peng, Bing

    2017-01-01

    Abstract Rationale: Laparoscopic total pancreatectomy is a complicated surgical procedure and rarely been reported. This study was conducted to investigate the safety and feasibility of laparoscopic total pancreatectomy. Patients and Methods: Three patients underwent laparoscopic total pancreatectomy between May 2014 and August 2015. We reviewed their general demographic data, perioperative details, and short-term outcomes. General morbidity was assessed using Clavien–Dindo classification and delayed gastric emptying (DGE) was evaluated by International Study Group of Pancreatic Surgery (ISGPS) definition. Diagnosis and Outcomes: The indications for laparoscopic total pancreatectomy were intraductal papillary mucinous neoplasm (IPMN) (n = 2) and pancreatic neuroendocrine tumor (PNET) (n = 1). All patients underwent laparoscopic pylorus and spleen-preserving total pancreatectomy, the mean operative time was 490 minutes (range 450–540 minutes), the mean estimated blood loss was 266 mL (range 100–400 minutes); 2 patients suffered from postoperative complication. All the patients recovered uneventfully with conservative treatment and discharged with a mean hospital stay 18 days (range 8–24 days). The short-term (from 108 to 600 days) follow up demonstrated 3 patients had normal and consistent glycated hemoglobin (HbA1c) level with acceptable quality of life. Lessons: Laparoscopic total pancreatectomy is feasible and safe in selected patients and pylorus and spleen preserving technique should be considered. Further prospective randomized studies are needed to obtain a comprehensive understanding the role of laparoscopic technique in total pancreatectomy. PMID:28099344

  6. Implementation and usefulness of single access laparoscopic segmental and total colectomy.

    LENUS (Irish Health Repository)

    Baig, Muhammad N

    2012-02-06

    Aim:  Single access laparoscopic surgery is a recent vogue in the field of minimally invasive colorectal surgery. While selected series have indicated feasibility, we prospectively examined its usefulness for resectional surgery in routine practice. Method:  All patients undergoing laparoscopic colorectal resection over a twelve month period were considered for a single access approach by a single surgical team in a university hospital. This utilised a \\'Glove\\' port via a 3-5 cm periumbilical or stomal site incision with standard rigid laparoscopic instruments then being used. Results:  Of 74 planned laparoscopic colorectal resections, 35 (47%) were performed by this single incision laparoscopic modality without disruption of theatre list efficiency or surgical training obligations. The mean (range) age and BMI of these 25 consecutive right sided resections, 8 total colectomies (7 urgent operations) and 2 anterior resections was 58 (22-82) years and 23.9 (18.6-36.2) kg\\/m(2) respectively. The modal postoperative day of discharge was 4. For right sided resections, the mean (range) post-op stay in those undergoing surgery for benign disease was 4, while for those undergoing operation for neoplasia (n=18, mean age 71 years) it was 5.8 days and the average lymph node harvest was 13. Use of the glove port reduced trocar cost by 58% (€60\\/£53) by allowing use of trocar sleeves alone without obturators. Conclusion:  Single incision laparoscopic surgery is an effective option for abdominal surgery and seems especially suited for laparoscopic-assisted right sided colonic resections. The Glove port technique facilitates procedural frequency and familiarity and proves economically favourable.

  7. Risks of Colorectal Cancer Screening

    Science.gov (United States)

    ... Genetics of Colorectal Cancer Colorectal Cancer Screening Research Colorectal Cancer Screening (PDQ®)–Patient Version What is screening? Go ... These are called diagnostic tests . General Information About Colorectal Cancer Key Points Colorectal cancer is a disease in ...

  8. Laparoscopic treatment of colovesical fistulas due to complicated colonic diverticular disease: a systematic review.

    Science.gov (United States)

    Cirocchi, R; Cochetti, G; Randolph, J; Listorti, C; Castellani, E; Renzi, C; Mearini, E; Fingerhut, A

    2014-10-01

    Colovesical fistulas originating from complicated sigmoid diverticular disease are rare. The primary aim of this review was to evaluate the role of laparoscopic surgery in the treatment of this complication. The secondary aim was to determine the best surgical treatment for this disease. A systematic search was conducted for studies published between 1992 and 2012 in PubMed, the Cochrane Register of Controlled Clinical Trials, Scopus, and Publish or Perish. Studies enrolling adults undergoing fully laparoscopic, laparoscopic-assisted, or hand-assisted laparoscopic surgery for colovesical fistula secondary to complicated sigmoid diverticular disease were considered. Data extracted concerned the surgical technique, intraoperative outcomes, and postoperative outcomes based on the Cochrane Consumers and Communication Review Group's template. Descriptive statistics were reported according to the PRISMA statement. In all, 202 patients from 25 studies were included in this review. The standard treatment was laparoscopic colonic resection and primary anastomosis or temporary colostomy with or without resection of the bladder wall. Operative time ranged from 150 to 321 min. It was not possible to evaluate the conversion rate to open surgery because colovesical fistulas were not distinguished from other types of enteric fistulas in most of the studies. One anastomotic leak after bowel anastomosis was reported. There was zero mortality. Few studies conducted follow-up longer than 12 months. One patient required two reoperations. Laparoscopic treatment of colovesical fistulas secondary to sigmoid diverticular disease appears to be a feasible and safe approach. However, further studies are needed to establish whether laparoscopy is preferable to other surgical approaches.

  9. Tumor lysis syndrome following endoscopic radiofrequency interstitial thermal ablation of colorectal liver metastases.

    LENUS (Irish Health Repository)

    Barry, B D

    2012-02-03

    Radiofrequency interstitial thermal ablation (RITA) provides a palliative option for patients suffering from metastatic liver disease. This procedure can be performed using a laparoscopic approach with laparoscopic ultrasound used to position the RITA probe. We describe a case of laparoscopic RITA performed for colorectal liver metastasis that was complicated by tumor lysis syndrome (TLS) following treatment. We consider RITA to be a safe procedure, as supported by the literature, but where intracorporal tumor lysis is the treatment goal we believe that the systemic release of tumor products can overwhelm the excretory capacity; therefore, TLS is an inevitable consequence in some patients.

  10. Gallbladder removal - laparoscopic

    Science.gov (United States)

    ... Gallbladder anatomy Laparoscopic surgery - series References Jackson PG, Evans SRT. Biliary system. In: Townsend CM Jr, Beauchamp ... A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among ...

  11. Laparoscopic pancreatic cystogastrostomy.

    Science.gov (United States)

    Obermeyer, Robert J; Fisher, William E; Salameh, Jihad R; Jeyapalan, Manjula; Sweeney, John F; Brunicardi, F Charles

    2003-08-01

    The purpose of the review was to evaluate the feasibility and outcome of laparoscopic pancreatic cystogastrostomy for operative drainage of symptomatic pancreatic pseudocysts. A retrospective review of all patients who underwent laparoscopic pancreatic cystogastrostomy between June 1997 and July 2001 was performed. Data regarding etiology of pancreatitis, size of pseudocyst, operative time, complications, and pseudocyst recurrence were collected and reported as median values with ranges. Laparoscopic pancreatic cystogastrostomy was attempted in 6 patients. Pseudocyst etiology included gallstone pancreatitis (3), alcohol-induced pancreatitis (2), and post-ERCP pancreatitis (1). The cystogastrostomy was successfully performed laparoscopically in 5 of 6 patients. However, the procedure was converted to open after creation of the cystgastrostomy in 1 of these patients. There were no complications in the cases completed laparoscopically and no deaths in the entire group. No pseudocyst recurrences were observed with a median followup of 44 months (range 4-59 months). Laparoscopic pancreatic cystgastrostomy is a feasible surgical treatment of pancreatic pseudocysts with a resultant low pseudocyst recurrence rate, length of stay, and low morbidity and mortality.

  12. Laparoscopic female sterilization.

    Science.gov (United States)

    Filshie, G M

    1989-09-01

    An overview of laparoscopic sterilization techniques from a historical and practical viewpoint includes instrumentation, operative techniques, mechanical occlusive devices, anesthesia, failure rates, morbidity and mortality. Laparoscope was first reported in 1893, but was developed simultaneously in France, Great Britain, Canada and the US in the 1960s. There are smaller laparoscopes for double-puncture procedures, and larger, single-puncture laparoscopes. To use a ring or clip, a much larger operating channel, up to 8 mm is needed. Insufflating gas may be CO2, which does not support combustion, but is more uncomfortable, NO2, which is also an anesthetic, and room air often used in developing countries. Unipolar electrocautery is now rarely used, in fact most third party payers do not allow it. Bipolar cautery, thermal coagulation and laser photocoagulation are safer methods. Falope rings, Hulka-Clemens, Filshie, Bleier, Weck and Tupla clips are described and illustrated. General anesthesia, usually a short acting agent with a muscle relaxant, causes 33% of the mortality of laparoscope, often due to cardiac arrest and arrhythmias, preventable with atropine. Local anesthesia is safer and cheaper and often used in developing countries. Failure rates of the various laparoscopic tubal sterilization methods are reviewed: most result from fistula formation. Mortality and morbidity can be caused by bowel damage, injury or infection, pre- existing pelvic infection, hemorrhage, gas embolism (avoidable by the saline drip test), and other rare events.

  13. [Sacrocolpopexy - pro laparoscopic].

    Science.gov (United States)

    Hatzinger, M; Sohn, M

    2012-05-01

    Innovative techniques have a really magical attraction for physicians as well as for patients. The number of robotic-assisted procedures worldwide has almost tripled from 80,000 procedures in the year 2007 to 205,000 procedures in 2010. In the same time the total number of Da Vinci surgery systems sold climbed from 800 to 1,400. Advantages, such as three-dimensional visualization, a tremor-filter, an excellent instrument handling with 6 degrees of freedom and better ergonomics, together with aggressive marketing led to a veritable flood of new Da Vinci acquisitions in the whole world. Many just took the opportunity to introduce a new instrument to save a long learning curve and start immediately in the surgical master class.If Da Vinci sacrocolpopexy is compared with the conventional laparoscopic approach, robotic-assisted sacrocolpopexy shows a significantly longer duration of the procedure, a higher need for postoperative analgesics, much higher costs and an identical functional outcome without any advantage over the conventional laparoscopic approach. Although the use of robotic-assisted systems shows a significantly lower learning curve for laparoscopic beginners, it only shows minimal advantages for the experienced laparoscopic surgeon. Therefore it remains uncertain whether robotic-assisted surgery shows a significant advantage compared to the conventional laparoscopic surgery, especially with small reconstructive laparoscopic procedures such as sacrocolpopexy.

  14. [Fast-track treatment--second revolution of colorectal surgery].

    Science.gov (United States)

    Kellokumpu, Ilmo

    2012-01-01

    The fast-track treatment model can be regarded as the second revolution of colorectal surgery after the introduction of laparoscopic surgery. In the gastro-surgical unit of the Central Hospital of Central Finland, results equivalent to international studies in colorectal surgery have been achieved by using fast-track model. In a study setting, this treatment model has resulted in significant decrease of total treatment costs and speeded up discharge of the patients from the hospital. The fast-track treatment model requires both a motivated, trained medical team and a motivated patient.

  15. Minimally Invasive versus Open Approach for Right-Sided Colectomy: A Study in 12,006 Patients from the Dutch Surgical Colorectal Audit.

    Science.gov (United States)

    Bosker, Robbert J I; Van't Riet, Esther; de Noo, Mirre; Vermaas, Maarten; Karsten, Tom M; Pierie, Jean-Pierre

    2018-02-07

    There is ongoing debate whether laparoscopic right colectomy is superior to open surgery. The purpose of this study was to address this issue and arrive at a consensus using data from a national database. Patients who underwent elective open or laparoscopic right colectomy for colorectal cancer during the period 2009-2013 were identified from the Dutch Surgical Colorectal Audit. Complications that occurred within 30 days after surgery and 30-day mortality rates were calculated and compared between open and laparoscopic resection. In total, 12,006 patients underwent elective open or laparoscopic surgery for right-sided colorectal cancer. Of these, 6,683 (55.7%) underwent open resection and 5,323 (44.3%) underwent laparoscopic resection. Complications occurred within 30 days after surgery in the laparoscopic group in 26.1% of patients and in 32.1% of patients in the open group (p < 0.001). Thirty-day mortality was also significantly lower in the laparoscopic group (2.2 vs. 3.6% p < 0.001). In this non-randomized, descriptive study conducted in the Netherlands, open right colectomy seems to have a higher risk for complications and mortality as compared to laparoscopic right colectomy, even after correction for confounding factors. © 2018 S. Karger AG, Basel.

  16. Colorectal cancer

    International Nuclear Information System (INIS)

    Akiba, Suminori

    1992-01-01

    This paper describes colorectal cancer risk in relation to A-bomb radiation. The RERF Life Span Study has revealed the incidence of colorectal cancer to be significantly high in the group of A-bomb survivors than the control group. With regard to relative risk or excess relative risk, there is no definitive difference among sites in the colon. Risk for colon cancer is found to be linearly increased with increasing radiation doses, and in younger A-bomb survivors at the time of exposure. Risk associated with one Gy is estimated to be increased by double. There is no definitive variation between sex and between Hiroshima and Nagasaki. Excess relative risk would be increased rapidly with aging in the whole group of A-bomb survivors and with the cancer-prone age in younger A-bomb survivors at the time of exposure. (N.K.)

  17. Rectal volvulus following laparoscopic left hemicolectomy

    Science.gov (United States)

    Sutton, Paul Anthony; Lee, Han Sian; Din, Islah; Vimalachandran, Dale

    2013-01-01

    A 60-year-old lady with a history of Dukes B2 (T3N0M0) colorectal cancer presented some 2 years following a laparoscopic left hemicolectomy with a 4-day history of absolute constipation. A plain radiograph demonstrated large bowel obstruction, and subsequent CT of the abdomen showed the level of the obstruction to be at the rectum. Initially the aetiology was believed to be recurrence at the site of the anastomosis; however, subsequent review of the imaging and indeed endoscopic examination of the rectum showed it to be volvulus. This was initially treated with endoscopic decompression and later by the insertion of a flatus tube to good effect. The patient was discharged 3 days later with no recurrence of her symptoms at 2 months. PMID:23608861

  18. "Knotless" laparoscopic extraperitoneal adenomectomy.

    Science.gov (United States)

    Garcia-Segui, A; Verges, A; Galán-Llopis, J A; Garcia-Tello, A; Ramón de Fata, F; Angulo, J C

    2015-03-01

    Laparoscopic adenomectomy is a feasible and effective surgical procedure. We have progressively simplified the procedure using barbed sutures and a technique we call "knotless" laparoscopic adenomectomy. We present a prospective, multicenter, descriptive study that reflects the efficacy and safety of this technique in an actual, reproducible clinical practice situation. A total of 26 patients with benign prostatic hyperplasia of considerable size (>80cc) underwent "knotless" laparoscopic adenomectomy. This is an extraperitoneal laparoscopic technique with 4 trocars based on the controlled and hemostatic enucleation of the adenoma using ultrasonic scalpels, precise urethral sectioning under direct vision assisted by a urethral plug, trigonization using barbed suture covering the posterior wall of the fascia, capsulorrhaphy with barbed suture and extraction of the morcellated adenoma through the umbilical incision. The median patient age was 69 (54-83)years, the mean prostate volume was 127 (89-245)cc, the mean operative time was 136 (90-315)min, the mean estimated bleeding volume was 200 (120-500)cc and the hospital stay was 3 (2-6)days. All patients experienced improved function in terms of uroflowmetry and International Prostate Symptom Score and quality of life questionnaires. There were complications in 6 patients, 5 of which were minor. "Knotless" laparoscopic adenomectomy is a procedure with low complexity that combines the advantages of open surgery (lasting functional results and complete extraction of the adenoma) with laparoscopic procedures (reduced bleeding and need for transfusions, shorter hospital stays and reduced morbidity and complications related to the abdominal wall). The use of ultrasonic scalpels and barbed sutures simplifies the procedure and enables a safe and hemostatic technique. Copyright © 2014 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  19. Laparoscopic adrenal cortex

    International Nuclear Information System (INIS)

    Peyrolou, A.; Salom, A.; Harguindeguy; Taroco, L.; Ardao, G.; Broli, F. . E mail: andresssss@adinet.com.uy

    2005-01-01

    The paper presents the case of a female patient who carried an aldosterone-secreting tumor of adrenal cortex.In the analysis of diagnosis and para clinical examinations there is particular reference to the laparoscopic surgery mode of treatment.Diagnosis should be established on the basis of clinical and laboratory tests (hypopotassemia and hyperaldosteronism).Tumor topography was confirmed through CT scan, MRI and Scintiscan in left adrenal cortex.Resection was consequently made through laparoscopic surgery.The patients evolution was excellent from the surgical viewpoint,with I levels of blood pressure, potassium and aldosterone returned to normal

  20. Laparoscopic Removal of Gossypiboma

    Directory of Open Access Journals (Sweden)

    Zeki Özsoy

    2015-01-01

    Full Text Available Gossypiboma is defined as a mass caused by foreign body reaction developed around the retained surgical item in the operative area. When diagnosed, it should be removed in symptomatic patients. Minimal invasive surgery should be planned for the removal of the retained item. The number of cases treated by laparoscopic approach is rare in the literature. We present a case of forty-year-old woman referred to emergency room with acute abdomen diagnosed as gossypiboma and treated successfully with laparoscopic surgery.

  1. Human error identification for laparoscopic surgery: Development of a motion economy perspective.

    Science.gov (United States)

    Al-Hakim, Latif; Sevdalis, Nick; Maiping, Tanaphon; Watanachote, Damrongpan; Sengupta, Shomik; Dissaranan, Charuspong

    2015-09-01

    This study postulates that traditional human error identification techniques fail to consider motion economy principles and, accordingly, their applicability in operating theatres may be limited. This study addresses this gap in the literature with a dual aim. First, it identifies the principles of motion economy that suit the operative environment and second, it develops a new error mode taxonomy for human error identification techniques which recognises motion economy deficiencies affecting the performance of surgeons and predisposing them to errors. A total of 30 principles of motion economy were developed and categorised into five areas. A hierarchical task analysis was used to break down main tasks of a urological laparoscopic surgery (hand-assisted laparoscopic nephrectomy) to their elements and the new taxonomy was used to identify errors and their root causes resulting from violation of motion economy principles. The approach was prospectively tested in 12 observed laparoscopic surgeries performed by 5 experienced surgeons. A total of 86 errors were identified and linked to the motion economy deficiencies. Results indicate the developed methodology is promising. Our methodology allows error prevention in surgery and the developed set of motion economy principles could be useful for training surgeons on motion economy principles. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  2. A systematic review of laparoscopic port site hernias in gastrointestinal surgery.

    LENUS (Irish Health Repository)

    Owens, M

    2012-02-01

    INTRODUCTION: Port site hernia is an important yet under-recognised complication of laparoscopic surgery, which carries a high risk of strangulation due to the small size of the defect involved. The purpose of this study was to examine the incidence, classification, and pathogenesis of this complication, and to evaluate strategies to prevent and treat it. METHODS: Medline was searched using the words "port site hernia", "laparoscopic port hernia" "laparoscopic complications" and "trocar site hernias". The search was limited to articles on cholecystectomy, colorectal, bariatric or anti-reflux surgery published in English. A total of 42 articles were analysed and of these 35 were deemed eligible for review. Inclusion criteria were laparoscopic gastrointestinal surgery in English only with reported incidence of port site herniation. Studies were excluded if insufficient data was provided. Eligible studies were also cross-referenced. RESULTS: Analysis of 11,699 patients undergoing laparoscopic gastrointestinal procedures demonstrated an incidence of port site hernias of 0.74% with a mean follow-up of 23.9 months. The lowest incidence of port site herniation was for bariatric surgery with 0.57% in 2644 patients with a mean follow-up of 67.4 months while the highest incidence was for laparoscopic colorectal surgery with an incidence of 1.47% in 477 patients with a mean follow-up of 71.5 months. CONCLUSION: All fascial defects larger than or equal to 10mm should be closed with peritoneum, while smaller defects may require closure in certain circumstances to prevent herniation. Laparoscopic port site herniation is a completely preventable cause of morbidity that requires a second surgical procedure to repair.

  3. Incisional hernias after open versus laparoscopic surgery for colonic cancer

    DEFF Research Database (Denmark)

    Jensen, Kristian K.; Krarup, Peter-Martin; Scheike, Thomas

    2016-01-01

    patients operated on electively for colonic cancer with primary anastomosis in Denmark from 2001 to 2008. Patient data were obtained from the database of the Danish Colorectal Cancer Group and merged with data from the National Patient Registry. Multivariable Cox regression and competing risks analysis......, fascial dehiscence, anastomotic leak, and body mass index >25 kg/m(2). CONCLUSIONS: This nationwide analysis demonstrated that laparoscopic as compared with open access for curative resection of colonic cancer was associated with a decreased risk of incisional hernia formation....

  4. Get Tested for Colorectal Cancer

    Science.gov (United States)

    ... Print This Topic En español Get Tested for Colorectal Cancer Browse Sections The Basics Overview What to Expect ... section Overview 2 of 6 sections The Basics: Colorectal Cancer What is colorectal cancer? Colorectal cancer is a ...

  5. LAPAROSCOPIC ADENOMECTOMY (PRELIMINARY RESULTS

    Directory of Open Access Journals (Sweden)

    A. Yu. Seroukhov

    2016-01-01

    Full Text Available Bladder outlet obstruction due to benign prostatic hyperplasia (BPH remains one of the most common problems of men in the advanced age group. Open prostatectomy for patients with large BPH is still the standard treatment recommended by the European Association of Urology and is performed quiet often. Disadvantages of this method of treatment are significant surgical trauma and high rate of perioperative complications . Laparoscopic modification of simple prostatectomy presents a worthy minimal invasive alternative to open surgical treatment of BPH. From November 2014 to December 2015, laparoscopic adenomectomy was performed for 16 patients. 7 (43.5% patients had transperitoneal (TP and 9 (56.25% patients had extraperitoneal (EP laparoscopic simple prostatectomy. None of the cases required conversion . All patients were discharged in satisfactory condition with complete restoration of free micturation. Laparoscopic prostatectomy as a method of surgical treatment for BPH can be easily reproducible. It can be adopted as a routine urological practice for large-sized BPH with the aim of minimizing operative trauma and achieving short hospital stay.

  6. Laparoscopic hemi-splenectomy

    NARCIS (Netherlands)

    de Pastena, Matteo; Nijkamp, Maarten W.; van Gulik, Thomas G.; Busch, Olivier R.; Hermanides, H. S.; Besselink, Marc G.

    2018-01-01

    Laparoscopic splenectomy is now established as a safe and feasible procedure. However, it remains associated with some short- and long-term postoperative complications, especially infectious complications. To our knowledge, this is the first report (with video) focusing on the safety and feasibility

  7. Single-port laparoscopic approach of the left liver: initial experience.

    Science.gov (United States)

    Camps Lasa, Judith; Cugat Andorrà, Esteban; Herrero Fonollosa, Eric; García Domingo, María Isabel; Sánchez Martínez, Raquel; Vargas Pierola, Harold; Rodríguez Campos, Aurora

    2014-11-01

    New technological advances have enabled the development of single-port laparoscopic surgery. This approach began with cholecystectomy and subsequently with other abdominal surgeries. However, few publications on laparoscopic liver surgery have described the use of complete single-port access. We present our initial experience of a single-port laparoscopic hepatectomy. Between May 2012 and December 2013, 5 single-port laparoscopic hepatectomies were performed: one for benign disease and four for colorectal liver metastases. The lesions were approached through a 3-5 cm right supraumbilical incision using a single-port access device. All the lesions were located in hepatic segments II or III. Four left lateral sectorectomies and one left hepatectomy were performed. Median operative time was 135 min. No cases were converted to conventional laparoscopic or open surgery. The oral intake began at 18 h. There were no postoperative complications and no patients required blood transfusion. The median hospital stay was 3 days. The degree of satisfaction was very good in 4 cases and good in one. Patients resumed their normal daily activities at 8 days. Single-port laparoscopic hepatectomy is safe and feasible in selected cases and may reduce surgical aggression and offer better cosmetic results. Comparative studies are needed to determine the real advantages of this approach. Copyright © 2014 AEC. Published by Elsevier Espana. All rights reserved.

  8. Laparoscopic pylorus-preserving pancreatoduodenectomy with double jejunal loop reconstruction: an old trick for a new dog.

    Science.gov (United States)

    Machado, Marcel Autran C; Makdissi, Fabio F; Surjan, Rodrigo C T; Machado, Marcel C C

    2013-02-01

    Pancreatoduodenectomy is an established procedure for the treatment of benign and malignant diseases located at the pancreatic head and periampullary region. In order to decrease morbidity and mortality, we devised a unique technique using two different jejunal loops to avoid activation of pancreatic juice by biliary secretion and therefore reduce the severity of pancreatic fistula. This technique has been used for open pancreatoduodenectomy worldwide but to date has never been described for laparoscopic pancreatoduodenectomy. This article reports the technique of laparoscopic pylorus-preserving pancreatoduodenectomy with two jejunal loops for reconstruction of the alimentary tract. After pancreatic head resection, retrocolic end-to-side pancreaticojejunostomy with duct-to-mucosa anastomosis is performed. The jejunal loop is divided with a stapler, and side-to-side jejunojejunostomy is performed with the stapler, leaving a 40-cm jejunal loop for retrocolic hepaticojejunostomy. Finally, end-to-side duodenojejunostomy is performed in an antecolic fashion. This technique has been successfully used in 3 consecutive patients with pancreatic head tumors: 2 patients underwent hand-assisted laparoscopic pylorus-preserving pancreatoduodenectomy, and 1 patient underwent totally laparoscopic pylorus-preserving pancreatoduodenectomy. One patient presented a Grade A pancreatic fistula that was managed conservatively. One patient received blood transfusion. Mean operative time was 9 hours. Mean hospital stay was 7 days. No postoperative mortality was observed. Laparoscopic pylorus-preserving pancreatoduodenectomy with double jejunal loop reconstruction is feasible and may be useful to decrease morbidity and mortality after pancreatoduodenectomy. This operation is challenging and may be reserved for highly skilled laparoscopic surgeons.

  9. Combined laparoscopic cholecystectomy with ileostomy reversal: A method of delayed definitive management of postoperative gallstone pancreatitis

    Directory of Open Access Journals (Sweden)

    Gaurav V Kulkarni

    2014-01-01

    Full Text Available Traditional management of gallstone pancreatitis (GP has been to perform cholecystectomy during the same hospital admission after resolution. However, when GP develops in the immediate postoperative period from a major colorectal operation, cholecystectomy may be fraught with difficulty due to the inflammatory response that occurs. Thus, delaying cholecystectomy until the inflammatory response subsides may be worthwhile, and it maximizes the chances of completing the cholecystectomy laparoscopically. We have described our management of 2 patients with GP occurring after colorectal operations, which required proximal diverting ileostomy. In both cases, we deferred management of GP with either endoscopic retrograde cholangiopancreatography (ERCP or medical conservative measures during the acute attack and performed laparoscopic cholecystectomy during ostomy reversal surgery utilizing the existing ostomy takedown site for port placement. Both patients tolerated this management well.

  10. Laparoscopic vs. Open Right Hemicolectomies: Short Term Outcomes within an Enhanced Recovery After Surgery Programme

    OpenAIRE

    Chanpreet Arhi

    2014-01-01

    Aims: Studies that recommend laparoscopic right hemicolectomies within an Enhanced Recovery After Surgery (ERAS) programme are based on data from all types of colorectal procedures. This study compares short-term outcomes following right hemicolectomies within an ERAS setting. Methods: Retrospective analysis of elective right hemicolectomies carried out between October 2008 and April 2012. Exclusion criteria:- patients not managed with an ERAS programme; inflammatory bowel disease; ASA IV and...

  11. Virtual reality in laparoscopic surgery.

    Science.gov (United States)

    Uranüs, Selman; Yanik, Mustafa; Bretthauer, Georg

    2004-01-01

    Although the many advantages of laparoscopic surgery have made it an established technique, training in laparoscopic surgery posed problems not encountered in conventional surgical training. Virtual reality simulators open up new perspectives for training in laparoscopic surgery. Under realistic conditions in real time, trainees can tailor their sessions with the VR simulator to suit their needs and goals, and can repeat exercises as often as they wish. VR simulators reduce the number of experimental animals needed for training purposes and are suited to the pursuit of research in laparoscopic surgery.

  12. Adhesions after laparoscopic and open ileal pouch-anal anastomosis surgery for ulcerative colitis.

    Science.gov (United States)

    Hull, T L; Joyce, M R; Geisler, D P; Coffey, J C

    2012-02-01

    Emerging evidence suggests that a laparoscopic approach to colorectal procedures generates fewer adhesions. Even though laparoscopic ileal pouch-anal anastomosis (IPAA) is a lengthy procedure, the prospect of fewer adhesions may justify this approach. The aim of this study was to assess abdominal and adnexal adhesion formation following laparoscopic versus open IPAA in patients with ulcerative colitis. A diagnostic laparoscopy was performed at time of ileostomy closure. All abdominal quadrants and the pelvis were video recorded systematically and graded offline. The incisional adhesion score (IAS; range 0-6) and total abdominal adhesion score (TAS; range 0-10) were calculated, based on the grade and extent of adhesions. Adnexal adhesions were classified by the American Fertility Society (AFS) adhesion score. A total of 43 patients consented to participate, of whom 40 could be included in the study (laparoscopic 28, open 12). Median age was 38 (range 20-61) years. There was no difference in age, sex, body mass index, American Society of Anesthesiologists grade and time to ileostomy closure between groups. The IAS was significantly lower after laparoscopic IPAA than following an open procedure: median (range) 0 (0-5) versus 4 (2-6) respectively (P = 0·004). The TAS was also significantly lower in the laparoscopic group: 2 (0-6) versus 8 (2-10) (P = 0·002). Applying the AFS score, women undergoing laparoscopic IPAA had a significantly lower mean(s.d.) prognostic classification score than those in the open group: 5·2(3·7) versus 20·0(5·6) (P = 0·023). Laparoscopic IPAA was associated with significantly fewer incisional, abdominal and adnexal adhesions in comparison with open IPAA. Copyright © 2011 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd.

  13. Virtual Reality Exploration and Planning for Precision Colorectal Surgery.

    Science.gov (United States)

    Guerriero, Ludovica; Quero, Giuseppe; Diana, Michele; Soler, Luc; Agnus, Vincent; Marescaux, Jacques; Corcione, Francesco

    2018-06-01

    Medical software can build a digital clone of the patient with 3-dimensional reconstruction of Digital Imaging and Communication in Medicine images. The virtual clone can be manipulated (rotations, zooms, etc), and the various organs can be selectively displayed or hidden to facilitate a virtual reality preoperative surgical exploration and planning. We present preliminary cases showing the potential interest of virtual reality in colorectal surgery for both cases of diverticular disease and colonic neoplasms. This was a single-center feasibility study. The study was conducted at a tertiary care institution. Two patients underwent a laparoscopic left hemicolectomy for diverticular disease, and 1 patient underwent a laparoscopic right hemicolectomy for cancer. The 3-dimensional virtual models were obtained from preoperative CT scans. The virtual model was used to perform preoperative exploration and planning. Intraoperatively, one of the surgeons was manipulating the virtual reality model, using the touch screen of a tablet, which was interactively displayed to the surgical team. The main outcome was evaluation of the precision of virtual reality in colorectal surgery planning and exploration. In 1 patient undergoing laparoscopic left hemicolectomy, an abnormal origin of the left colic artery beginning as an extremely short common trunk from the inferior mesenteric artery was clearly seen in the virtual reality model. This finding was missed by the radiologist on CT scan. The precise identification of this vascular variant granted a safe and adequate surgery. In the remaining cases, the virtual reality model helped to precisely estimate the vascular anatomy, providing key landmarks for a safer dissection. A larger sample size would be necessary to definitively assess the efficacy of virtual reality in colorectal surgery. Virtual reality can provide an enhanced understanding of crucial anatomical details, both preoperatively and intraoperatively, which could

  14. Robot-assisted laparoscopic (RAL) procedures in general surgery.

    Science.gov (United States)

    Alimoglu, Orhan; Sagiroglu, Julide; Atak, Ibrahim; Kilic, Ali; Eren, Tunc; Caliskan, Mujgan; Bas, Gurhan

    2016-09-01

    Robotics was introduced in clinical practice more than two decades ago, and it has gained remarkable popularity for a wide variety of laparoscopic procedures. We report our results of robot-assisted laparoscopic surgery (RALS) in the most commonly applied general surgical procedures. Ninety seven patients underwent RALS from 2009 to 2012. Indications for RALS were cholelithiasis, gastric carcinoma, splenic tumors, colorectal carcinoma, benign colorectal diseases, non-toxic nodular goiter and incisional hernia. Records of patients were analyzed for demographic features, intraoperative and postoperative complications and conversion to open surgery. Forty six female and 51 male patients were operated and mean age was 58,4 (range: 25-88). Ninety three out of 97 procedures (96%) were completed robotically, 4 were converted to open surgery and there were 15 postoperative complications. There was no mortality. Wide variety of procedures of general surgery can be managed safely and effectively by RALS. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

  15. Single access laparoscopic nephrectomy

    Directory of Open Access Journals (Sweden)

    Jay D Raman

    2008-01-01

    Full Text Available Laparoscopic nephrectomy has assumed a central role in the management of benign and malignant kidney diseases. While laparoscopy is less morbid than open surgery, it still requires several incisions each at least 1-2 cm in length. Each incision carries morbidity risks of bleeding, hernia and/or internal organ damage, and incrementally decreases cosmesis. An alternative to conventional laparoscopy is single access or keyhole surgery, which utilizes magnetic anchoring and guidance system (MAGS technology or articulating laparoscopic instruments. These technical innovations obviate the need to externally space trocars for triangulation, thus allowing for the creation of a small, solitary portal of entry into the abdomen. Laboratory and early clinical series demonstrate feasibility as well as safe and successful completion of keyhole nephrectomy. Future work is necessary to improve existing instrumentation, increase clinical experience, assess benefits of this surgical approach, and explore other potential applications for this technique.

  16. Hernia inguinal laparoscopic surgery

    International Nuclear Information System (INIS)

    Morelli Brum, R. . E mail: raulmorelli@hotmail.com

    2005-01-01

    The purpose of this paper is to enhance treatment of inguinal hernia through a bibliographic study of its main complications and the analysis of a retrospective series of laparoscopic restorations performed by the author in the same private medical care center. From December 1994 through July 2003, ninety-nine patients were operated in 108 procedures.The technique employed was trans-abdominal peritoneal (TAPP)Follow-up covered over 2 years in 80% of patients with a relapse of 2.8%. Main morbidity was neuralgia due to a nerve being trapped, which fact required re-intervention.There was no mortality.The conclusion arrived at is that it is and excellent technique which requires a long learning curve and its main indication would be relapse of conventional surgery, bilateralism, coexistence with another laparoscopic abdominal pathology and doubts concerning contra lateral hernia

  17. Laparoscopic specimen retrieval bags.

    Science.gov (United States)

    Smorgick, Noam

    2014-10-01

    Specimen retrieval bags have long been used in laparoscopic gynecologic surgery for contained removal of adnexal cysts and masses. More recently, the concerns regarding spread of malignant cells during mechanical morcellation of myoma have led to an additional use of specimen retrieval bags for contained "in-bag" morcellation. This review will discuss the indications for use retrieval bags in gynecologic endoscopy, and describe the different specimen bags available to date.

  18. Peritonitis: laparoscopic approach

    Directory of Open Access Journals (Sweden)

    Agresta Ferdinando

    2006-03-01

    Full Text Available Abstract Background Laparoscopy has became as the preferred surgical approach to a number of different diseases because it allows a correct diagnosis and treatment at the same time. In abdominal emergencies, both components of treatment – exploration to identify the causative pathology and performance of an appropriate operation – can often be accomplished via laparoscopy. There is still a debate of peritonitis as a contraindication to this kind of approach. Aim of the present work is to illustrate retrospectively the results of a case-control experience of laparoscopic vs. open surgery for abdominal peritonitis emergencies carried out at our institution. Methods From January 1992 and January 2002 a total of 935 patients (mean age 42.3 ± 17.2 years underwent emergent and/or urgent surgery. Among them, 602 (64.3% were operated on laparoscopically (of whom 112 -18.7% – with peritonitis, according to the presence of a surgical team trained in laparoscopy. Patients with a history of malignancy, more than two previous major abdominal surgeries or massive bowel distension were not treated Laparoscopically. Peritonitis was not considered contraindication to Laparoscopy. Results The conversion rate was 23.2% in patients with peritonitis and was mainly due to the presence of dense intra-abdominal adhesions. Major complications ranged as high as 5.3% with a postoperative mortality of 1.7%. A definitive diagnosis was accomplished in 85.7% (96 pat. of cases, and 90.6% (87 of these patients were treated successfully by Laparoscopy. Conclusion Even if limited by its retrospective feature, the present experience let us to consider the Laparoscopic approach to abdominal peritonitis emergencies a safe and effective as conventional surgery, with a higher diagnostic yield and allows for lesser trauma and a more rapid postoperative recovery. Such features make Laparoscopy a challenging alternative to open surgery in the management algorithm for abdominal

  19. 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.

  20. Laparoscopic donor nephrectomy

    Directory of Open Access Journals (Sweden)

    Gupta Nitin

    2005-01-01

    Full Text Available Of the various options for patients with end stage renal disease, kidney transplantation is the treatment of choice for a suitable patient. The kidney for transplantation is retrieved from either a cadaver or a live donor. Living donor nephrectomy has been developed as a method to address the shortfall in cadaveric kidneys available for transplantation. Laparoscopic living donor nephrectomy (LLDN, by reducing postoperative pain, shortening convalescence, and improving the cosmetic outcome of the donor nephrectomy, has shown the potential to increase the number of living kidney donations further by removing some of the disincentives inherent to donation itself. The technique of LLDN has undergone evolution at different transplant centers and many modifications have been done to improve donor safety and recipient outcome. Virtually all donors eligible for an open surgical procedure may also undergo the laparoscopic operation. Various earlier contraindications to LDN, such as right donor kidney, multiple vessels, anomalous vasculature and obesity have been overcome with increasing experience. Laparoscopic live donor nephrectomy can be done transperitoneally or retroperitoneally on either side. The approach is most commonly transperitoneal, which allows adequate working space and easy dissection. A review of literature and our experience with regards to standard approach and the modifications is presented including a cost saving model for the developing countries. An assessment has been made, of the impact of LDN on the outcome of donor and the recipient.

  1. Laparoscopic radical trachelectomy.

    Science.gov (United States)

    Rendón, Gabriel J; Ramirez, Pedro T; Frumovitz, Michael; Schmeler, Kathleen M; Pareja, Rene

    2012-01-01

    The standard treatment for patients with early-stage cervical cancer has been radical hysterectomy. However, for women interested in future fertility, radical trachelectomy is now considered a safe and feasible option. The use of minimally invasive surgical techniques to perform this procedure has recently been reported. We report the first case of a laparoscopic radical trachelectomy performed in a developing country. The patient is a nulligravid, 30-y-old female with stage IB1 adenocarcinoma of the cervix who desired future fertility. She underwent a laparoscopic radical trachelectomy and bilateral pelvic lymph node dissection. The operative time was 340 min, and the estimated blood loss was 100mL. There were no intraoperative or postoperative complications. The final pathology showed no evidence of residual disease, and all pelvic lymph nodes were negative. At 20 mo of follow-up, the patient is having regular menses but has not yet attempted to become pregnant. There is no evidence of recurrence. Laparoscopic radical trachelectomy with pelvic lymphadenectomy in a young woman who desires future fertility may also be an alternative technique in the treatment of early cervical cancer in developing countries.

  2. Laparoscopic anterior resection: new anastomosis technique in a pig model.

    Science.gov (United States)

    Bedirli, Abdulkadir; Yucel, Deniz; Ekim, Burcu

    2014-01-01

    Bowel anastomosis after anterior resection is one of the most difficult tasks to perform during laparoscopic colorectal surgery. This study aims to evaluate a new feasible and safe intracorporeal anastomosis technique after laparoscopic left-sided colon or rectum resection in a pig model. The technique was evaluated in 5 pigs. The OrVil device (Covidien, Mansfield, Massachusetts) was inserted into the anus and advanced proximally to the rectum. A 0.5-cm incision was made in the sigmoid colon, and the 2 sutures attached to its delivery tube were cut. After the delivery tube was evacuated through the anus, the tip of the anvil was removed through the perforation. The sigmoid colon was transected just distal to the perforation with an endoscopic linear stapler. The rectosigmoid segment to be resected was removed through the anus with a grasper, and distal transection was performed. A 25-mm circular stapler was inserted and combined with the anvil, and end-to-side intracorporeal anastomosis was then performed. We performed the technique in 5 pigs. Anastomosis required an average of 12 minutes. We observed that the proximal and distal donuts were completely removed in all pigs. No anastomotic air leakage was observed in any of the animals. This study shows the efficacy and safety of intracorporeal anastomosis with the OrVil device after laparoscopic anterior resection.

  3. A comprehensive review of telementoring applications in laparoscopic general surgery.

    Science.gov (United States)

    Antoniou, Stavros A; Antoniou, George A; Franzen, Jan; Bollmann, Stefan; Koch, Oliver O; Pointner, Rudolf; Granderath, Frank A

    2012-08-01

    Incorporation of advanced laparoscopic procedures in the practice of institutions without respective experience is a significant impediment in the dissemination of minimally invasive techniques. On-site mentoring programs carry several cost-related and practical constraints. Telementoring has emerged as a practical and cost-effective alternative mentoring tool. The present study aimed to review the pertinent literature on telementoring applications in laparoscopic general surgery. A systematic review using the Medline database was performed. Articles reporting on clinical experience with telementoring applications in general surgery were included. Variations in methodology, study design, and operative procedures precluded cumulative outcome evaluation. Instead, a critical appraisal of current evidence was undertaken. Seventy-five articles were identified in the primary search, and ten studies were considered eligible. No randomized studies comparing on-site mentoring with telementoring were identified. The included studies reported on a total of 96 laparoscopic telementored procedures: 50 cholecystectomies, 23 colorectal resections, 7 fundoplications, 9 adrenalectomies, 6 hernia repairs, and 2 splenectomies. Completion of remotely assisted procedures was feasible in the vast majority of cases, whereas technical difficulties included video and audio latency with low transfer rates (programs in general surgery. Their clinical effectiveness as teaching alternatives to traditional mentoring programs remains to be further evaluated.

  4. Sex differences in laparoscopic cholecystectomy

    DEFF Research Database (Denmark)

    Thesbjerg, Simon E; Harboe, Kirstine Moll; Bardram, Linda

    2010-01-01

    Conversion from laparoscopic to open cholecystectomy may not be desirable due to the increased complication rate and prolonged convalescence. In Denmark, nationwide data show that 7.7% of the laparoscopic cholecystectomies are converted to open surgery. This article aims to document the relations...

  5. Laparoscopic reversal of Hartmann's procedure

    DEFF Research Database (Denmark)

    Svenningsen, Peter Olsen; Bulut, Orhan; Jess, Per

    2010-01-01

    of Hartmann's procedure as safely as in open surgery and with a faster recovery, shorter hospital stay and less blood loss despite a longer knife time. It therefore seems reasonable to offer patients a laparoscopic procedure at departments which are skilled in laparoscopic surgery and use it for standard...

  6. Virtual reality and laparoscopic surgery.

    Science.gov (United States)

    Coleman, J; Nduka, C C; Darzi, A

    1994-12-01

    The nature of laparoscopic surgery makes it likely to benefit from current and future developments in virtual reality and telepresence technology. High-definition screens, three-dimensional sensory feedback and remote dextrous manipulation will be the next major developments in laparoscopic surgery. Simulators may be used in surgical training and in the evaluation of surgical capability.

  7. Extramucosal pancreaticojejunostomy at laparoscopic pancreaticoduodenectomy

    Directory of Open Access Journals (Sweden)

    Servet Karagul

    2018-01-01

    Full Text Available While the 'best pancreatic anastomosis technique' debate is going during Whipple procedure, the laparoscopic pancreaticoduodenectomy lately began to appear more and more often in the medical literature. All the popular anastomosis techniques used in open pancreas surgery are being experienced in laparoscopic pancreaticoduodenectomy. However, when they were adapted to laparoscopy, their implementation was not technically easy, and assistance of robotic surgery was sometimes required at the pancreatic anastomosis stage of the procedure. Feasibility and simplicity of a new technique have a vital role in its adaptation to laparoscopic surgery. We frequently use the extra-mucosal single row handsewn anastomosis method in open and laparoscopic surgery of the stomach, small and large bowel and we found it easy and reliable. Here, we defined the adaptation of this technique to the laparoscopic pancreas anastomosis. The outcomes were not inferior to the other previously described techniques and it has the advantage of simplicity.

  8. [Aspirin and colorectal cancer].

    Science.gov (United States)

    Grancher, Adrien; Michel, Pierre; Di Fiore, Frédéric; Sefrioui, David

    2018-02-01

    Colorectal cancer is a worldwide public health problem. Aspirin has been identified as a protective factor against the apparition of colorectal cancer. There are several mechanisms about the actions by aspirin on colorectal tumorogenesis. These are not perfectly known nowadays. On one hand, there are direct mechanisms on colorectal mucosa, on the other hand there are indirect mechanisms through platelet functions. Aspirin also plays a role by its anti-inflammatory action and the stimulation of antitumor immunity. Several studies show that long-term treatment with low-doses of aspirin decreases the incidence of adenomas and colorectal cancers. In the United States, aspirin is currently recommended for primary prevention of the risk of colorectal cancer in all patients aged 50 to 59, with a 10-year risk of cardiovascular event greater than 10 %. However, primary prevention with aspirin should not be a substitute for screening in colorectal cancer. Furthermore, aspirin seems to be beneficial when used in post-diagnosis of colorectal cancer. It could actually decrease the risk of metastasis in case of a localized colorectal cancer, and increase the survival in particular, concerning PIK3CA mutated tumors. The association of aspirin with neoadjuvant treatment of colorectal cancer by radiochimiotherapy seems to have beneficial effects. French prospective randomized study is currently being conducted to investigate postoperative aspirin in colorectal cancers with a PIK3CA mutation. Copyright © 2017 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.

  9. Evidence-based postoperative pain management after laparoscopic colorectal surgery

    DEFF Research Database (Denmark)

    Joshi, G P; Bonnet, F; Kehlet, H

    2013-01-01

    transferable evidence from other relevant procedures. Results  Of the 170 randomized studies identified, 12 studies were included. Overall, all approaches including ketorolac, methylprednisolone, intraperitoneal instillation of ropivacaine, intravenous lidocaine infusion, intrathecal morphine and epidural...

  10. Effect of proctoring on implementation and results of elective laparoscopic colon surgery.

    Science.gov (United States)

    Bosker, Robbert; Groen, Henk; Hoff, Christiaan; Totte, Eric; Ploeg, Rutger; Pierie, Jean Pierre

    2011-07-01

    A steep learning curve exists for surgeons to become skilled in laparoscopic colon resection. Our institute offers a proctored training programme. The purpose of this descriptive study was to evaluate whether the course resulted in adoption of laparoscopic colorectal surgery into clinical practice, explore post-course practice patterns and analyse the outcome of surgical performance. Between 2003 and 2008, 26 surgeons were trained by our institute. The course consisted of 24 elective laparoscopic resections under direct supervision. A questionnaire and a prospective post-course web-based registration were used to analyse the effect of the training and the outcome of surgical performance. The response rate of the questionnaire was 85%. The majority had not performed any laparoscopic colon resections before attending the course. All 24 respondents successfully implemented laparoscopy into daily practice. After the course, 70% of all sigmoid resections were performed laparoscopically in contrast with 0% of all transverse colon resections. The results of the trainees after following the course are equal to results of other studies. A proctored training programme, consisting of 24 supervised cases, is safe and feasible. For adequate monitoring, participating in a post-course registry should be obligatory.

  11. The role of laparoscopic surgery in the management of children and adolescents with inflammatory bowel disease.

    Science.gov (United States)

    Page, Anna E; Sashittal, Shikha G; Chatzizacharias, Nikolaos A; Davies, R Justin

    2015-05-01

    Although laparoscopic surgery is readily used in the management of inflammatory bowel disease (IBD) in adults, its role in the surgical treatment of IBD in the pediatric population is not well established. The aim of this narrative review was to analyze the published evidence comparing laparoscopic and open resection in the management of children and adolescents with IBD. The Pubmed and Embase databases were searched using the terms "inflammatory bowel disease," "children," "adolescents," "laparoscopic," and "colectomy." The review identified 10 appropriate studies. Even though laparoscopic surgery generally resulted in longer operating times (between a mean of 40 and 140 min), benefits included reduced postoperative pain (mean duration of opiate use 3 vs 6 days) and reduced length of stay (median length of stay 5-8 vs 10.5-19 days) compared with open surgery. Postoperative complication rates were similar following both approaches. Due to the limited available data and the small sample size of the published series, definite recommendations are not able to be drawn. Nevertheless, current evidence indicates that laparoscopic colorectal resection is safe and feasible in the management of IBD in the paediatric population, with reductions in postoperative pain and length of hospital stay achievable.

  12. Laparoscopic Puestow: lateral pancreaticojejunostomy.

    Science.gov (United States)

    Biteman, Benjamin R; Harr, Jeffrey N; Brody, Fred

    2016-12-01

    Chronic pancreatitis is a painful inflammatory disease that leads to progressive and irreversible destruction of pancreatic parenchyma [1]. A lateral pancreaticojejunostomy, also known as the Puestow procedure, is performed for symptomatic chronic pancreatitis associated with a dilated pancreatic duct secondary to calcifications or strictures [4]. An open approach is used traditionally due to the complexity of the case, and there have only been a handful of laparoscopic case reports [2]. This video depicts a laparoscopic lateral pancreaticojejunostomy for chronic pancreatitis. A 45-year-old gentleman with a 20-year history of chronic alcohol abuse presented with diffuse abdominal pain. His pain was worse postprandially and associated with loose stools. A computed tomography scan revealed multiple calcified deposits within the body and tail of the pancreas, and a dilated pancreatic duct measuring 1.4 cm with a proximal obstructing calcified stone. A 5-port foregut technique was used, and a 15-cm pancreatic ductotomy was performed with an ultrasonic scalpel. Calcified stones were cleared from the duct, and a roux-en-y pancreaticojejunostomy was performed using a hand-sewn technique. The patient had a relatively uncomplicated hospital course with return of bowel function on postoperative day 4. His patient-controlled analgesic device was discontinued on post operative day 3. He was ambulating, tolerating a regular diet and discharged home on postoperative day 5. At 12- and 26-month follow-up, he remains off narcotics, but still requires 1-2 tabs of pancreatic enzyme replacement per meal. Most importantly, he has not had any alcohol for over 2 years. The two primary goals in treating chronic pancreatitis include long-term pain relief and improvements in quality of life [3]. For patients with chronic pancreatitis and a dilated pancreatic duct, a laparoscopic lateral pancreaticojejunostomy may be an effective approach to decrease pain and improve quality of life.

  13. Laparoscopic Heller's cardiomyotomy.

    LENUS (Irish Health Repository)

    Doodnath, R

    2012-02-01

    Achalasia is a rare motility disorder which causes failure of relaxation of the lower oesophageal sphincter (LES) and is thought to affect 0.31\\/100,000 children per year in Ireland. The classic presentation is difficulty swallowing and vomiting undigested food, and children can often present with chest pain. In some instances, these symptoms can lead to considerable weight loss. In this report, we present 2 cases of patients with achalasia who have also been the first 2 cases of laparoscopic Heller\\'s cardiomyotomy performed in children in the Republic of Ireland.

  14. Laparoscopic and robotic nephroureterectomy

    DEFF Research Database (Denmark)

    Azawi, Nessn H; Berg, Kasper Drimer; Thamsborg, Andreas Key Milan

    2017-01-01

    nephroureterectomy between January 2008 and December 2014 was conducted. Outcome measures were OS and CSM. RESULTS: In total, 298 patients underwent robot-assisted or laparoscopic radical nephroureterectomy with a final histological diagnosis of UTUC. LND was performed in 46 (15.4%). One hundred and seventy...... in the selection of patients undergoing LND. CONCLUSIONS: Five-year OS and CSM are comparable between patients with N1 and N0 MID. This evidence may support the use of the LND procedure in patients with muscle-invasive UTUC....

  15. Colorectal Cancer: A Personal Journey

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Colorectal Cancer Colorectal Cancer: A Personal Journey Past Issues / Summer 2016 Table ... Carmen Marc Valvo is an outspoken voice for colorectal cancer screening. Photo Courtesy of: Phil Fisch Photography Designer ...

  16. Laparoscopic Nephroureterectomy: Oncologic Outcomes and Management of Distal Ureter; Review of the Literature

    Directory of Open Access Journals (Sweden)

    Andre Berger

    2009-01-01

    Full Text Available Introduction. Laparoscopic radical nephroureterectomy (LNU is being increasingly performed at several centers across the world. We review oncologic outcomes after LNU procedure and the techniques for the management of distal ureter. Materials and Methods. A comprehensive review of the literature was performed on the oncological outcomes and management of distal ureter associated with LNU for upper tract transitional cell carcinoma (TCC. Results and Discussion. LNU for upper tract TCC is performed pure laparoscopically (LNU or hand-assisted (HALNU. The management of the distal ureter is still debated. LNU appears to have superior perioperative outcomes when compared to open surgery. Intermediate term oncologic outcomes after LNU are comparable to open nephroureterectomy (ONU. Conclusions. Excision of the distal ureter and bladder cuff during nephroureterectomy remains controversial. Intermediate term oncologic outcomes for LNU compare well with ONU. Initial long-term oncologic outcomes are encouraging. Prospective randomized comparison between LNU and open surgery is needed to define the role of these modalities in the current context.

  17. Laparoscopic Hepatectomy: Current State in Japan Based on the 4th Nationwide Questionnaire

    Directory of Open Access Journals (Sweden)

    Yutaka Takahashi

    2017-01-01

    Full Text Available Purpose. Since laparoscopic hepatectomy (LH became covered by national health insurance in April 2010 in Japan, the numbers of applied cases and institutions performing it have increased and the indication has expanded. We surveyed the current state and safety of LH in Japan. Methods. A questionnaire survey was performed in 41 institutions related to the Japanese Endoscopic Liver Surgery Study Group and 747 institutions certified by the Japanese Society of Gastroenterological Surgery, and responses concerning all 2962 cases of LH performed by August 2011 were obtained. Results. The surgical procedure employed was hemihepatectomy in 234 (8%, segmentectomy in 88 (3%, left lateral segmentectomy in 434 (15%, segmentectomy in 156 (5%, and partial resection in 1504 (51% cases. The approach was pure laparoscopy in 1835 (63%, hand-assisted laparoscopic surgery in 201 (7%, and laparoscopy-assisted surgery in 926 (31%. Regarding perioperative complications, surgery was switched to laparotomy in 59 (2.0%, reoperation was performed in 4 (0.1%, and surgery-related death occurred in 2 (0.07%. Intraoperative accidents occurred in 68 (2.3%, and postoperative complications developed in 94 (3.2%. Conclusions. When the selection of cases is appropriate, LH for liver diseases can be safely performed.

  18. Single-Incision Laparoscopic Colectomy for Cancer: Short-Term Outcomes and Comparative Analysis

    Directory of Open Access Journals (Sweden)

    Rodrigo Pedraza

    2013-01-01

    Full Text Available Introduction. Single-incision laparoscopic colectomy (SILC is a viable and safe technique; however, there are no single-institution studies comparing outcomes of SILC for colon cancer with well-established minimally invasive techniques. We evaluated the short-term outcomes following SILC for cancer compared to a group of well-established minimally invasive techniques. Methods. Fifty consecutive patients who underwent SILC for colon cancer were compared to a control group composed of 50 cases of minimally invasive colectomies performed with either conventional multiport or hand-assisted laparoscopic technique. The groups were paired based on the type of procedure. Demographics, intraoperative, and postoperative outcomes were assessed. Results. With the exception of BMI, demographics were similar between both groups. Most of the procedures were right colectomies ( and anterior resections (. There were no significant differences in operative time (127.9 versus 126.7 min, conversions (0 versus 1, complications (14% versus 8%, length of stay (4.5 versus 4.0 days, readmissions (2% versus 2%, and reoperations (2% versus 2%. Oncological outcomes were also similar between groups. Conclusions. SILC is an oncologically sound alternative for the management of colon cancer and results in similar short-term outcomes as compared with well-established minimally invasive techniques.

  19. Prospective evaluation of quality of life and sexual functioning after laparoscopic total mesorectal excision.

    Science.gov (United States)

    Breukink, S O; van der Zaag-Loonen, H J; Bouma, E M C; Pierie, J P E N; Hoff, C; Wiggers, T; Meijerink, W J H J

    2007-02-01

    This study was designed to investigate how the quality of life of patients with rectal cancer changes with time after laparoscopic total mesorectal excision. Patients completed the Medical Outcomes Study Short Form 36 and the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire and a colorectal-specific European Organisation for Research and Treatment of Cancer quality of life questionnaire before laparoscopic total mesorectal excision, on discharge from the hospital and at 3, 6, and 12 months postoperatively. Patients were treated by laparoscopic low anterior resection or laparoscopic abdominoperineal resection. Fifty-one patients (mean age, 64 years; 29 males (57 percent)) participated in this study, of whom 38 (75 percent) underwent laparoscopic low anterior resection and 13 (25 percent) laparoscopic abdominoperineal resection. Compared with preoperative scores on the Medical Outcomes Study Short Form 36, patients reported a deterioration in physical functioning (74 vs. 80; P = 0.009), and improved mental functioning (76 vs. 70; P = 0.007) at three months. Improvement in emotional well-being was reported both on the Medical Outcomes Study Short Form 36 (78 vs. 53; P = 0.006) and the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (84 vs. 69; P < 0.001). At one year, improvements in global quality of life (82 vs. 68; P = 0.001) and symptoms, such as fatigue (18 vs. 32; P < 0.001), pain (5 vs. 12; P = 0.009), and appetite loss (3 vs. 13; P = 0.01), were reported. Sexual functioning was worse from three months onward until one year after surgery (47 vs. 66; P = 0.004). Patients who underwent low anterior resection experienced less sexual dysfunction than patients after abdominoperineal resection (21 vs. 56; P = 0.004). One year after laparoscopic total mesorectal excision for rectal cancer, patients reported improvement in some important quality of life outcomes, including global quality

  20. 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

  1. Laparoscopic vs open gastrectomy. A retrospective review.

    Science.gov (United States)

    Reyes, C D; Weber, K J; Gagner, M; Divino, C M

    2001-09-01

    The totally laparoscopic approach to partial gastrectomy had not been compared previously with results of the open technique. This study compares the results of a series of laparoscopic cases with matched open cases. A retrospective case-matched study was performed in 36 patients (18 laparoscopic surgeries, 18 open surgeries). Each laparoscopic case was matched for patient age and indication for surgery. The intraoperative and postoperative details of the two groups were compared. Laparoscopic surgery resulted in less blood loss, although operative time was increased. Nasogastric tubes were less likely to be used after laparoscopic surgery, and patients in the laparoscopic group had an earlier return to normal bowel function than those in the open group. Length of hospital stay was 2 days shorter in the laparoscopic group. The totally laparoscopic approach to partial gastrectomy is an excellent alternative to the more traditional open approach. It results in a more rapid return of intestinal function and a shorter hospital stay.

  2. [Laparoscopic therapy of choledocholithiasis].

    Science.gov (United States)

    Rechner, J; Beller, S; Zerz, A; Szinicz, G

    1996-01-01

    The introduction of laparoscopic cholecystectomy has led to controversial discussions about the proceeding in case of coincident common bile duct stones. In our unit choledocholithiasis has been treated laparoscopically since November 1991. Basic requirement has been a routine intraoperative cholangiography. 67 patients with common bile duct stones were treated until January 1995. All patients underwent a follow up and the results were compared to other concepts. In 40 cases common bile duct stones were eliminated via cystic duct and in 27 cases by choledochotomy. The choledochus was drained routinely for postoperative x-ray control. In 9 cases we found residual concrements: 7 patients required postoperative endoscopic papillotomy and in 2 cases the calculi where eliminated with a dormia basket introduced via drainage tube. In one case surgical management was changed to laparotomy. Postoperative complications occurred in 8 cases. One patient suffering from bacterial peritonitis underwent laparotomy on the 9th postoperative day; one with bleeding from the cystic artery was treated by relaparoscopy. One patient developed a liver abscess and two patients a bilioma requiring ultrasound guided drainage. A superficial wound infection in one patient and a biliary leakage after removal of the drainage in two patients healed spontaneously. Due to an intact papilla with less stress to the patient, as well as a complication rate comparable with other published therapeutic concepts, this strategy can be recommended as a valuable alternative procedure.

  3. Metachronous colorectal carcinoma

    DEFF Research Database (Denmark)

    Bülow, Steffen; Svendsen, L B; Mellemgaard, A

    1990-01-01

    During the period 1943-67, 903 Danish patients aged less than 40 years had colorectal carcinoma. The patients were followed up for up to 41 years and during this period 44 of 501 (9 per cent) operated on for cure developed a metachronous colorectal carcinoma. The cumulative risk of a metachronous...... colorectal carcinoma was 30 per cent after up to 41 years of observation. The occurrence of a metachronous colorectal carcinoma was evenly distributed in the observation period. The cumulative survival rate after operation for a metachronous colorectal carcinoma was 41 per cent after 20 years of observation....... We propose a lifelong follow-up programme after resection of colorectal carcinoma for cure in this age group, including annual Hemoccult test and colonoscopy at 3-year intervals....

  4. The benefit of an enhanced recovery programme following elective laparoscopic sigmoid colectomy.

    LENUS (Irish Health Repository)

    Al Chalabi, Hasan

    2012-02-01

    BACKGROUND: Enhanced recovery programmes (ERPs) have demonstrated reduced morbidity and length of hospital stay in patients undergoing open elective colorectal resections. The application of laparoscopic techniques to colorectal surgery is associated with shorter length of stay and morbidity compared to open resections. In the setting of laparoscopic surgery, it is unclear whether there is an additive effect on length of stay and morbidity by combining these. The current study addresses the benefit of an ERP (RAPID protocol) in a cohort of matched patients undergoing laparoscopic sigmoid colon resection MATERIALS AND METHODS: Consecutive patients over a 40-month period who underwent laparoscopic sigmoid colon resection were assigned either to the RAPID protocol (group 1) or traditional post operative care (group 2) in a non-randomised manner. Analysis was on an "intention to treat" basis. Primary and secondary endpoints were identified; primary endpoints included length of hospital stay and readmission rate. Secondary endpoints included morbidity and mortality rate. RESULTS: Seventy-three consecutive patients were included. Group 1 included 37 patients. Group 2 included 36 patients. Median length of hospital stay in groups 1 and 2 was 5 and 8 days, respectively (p = 0.01). Readmission rate in groups 1 and 2 was 8.1% and 8.3%, respectively (p = 0.98). Morbidity rate in groups 1 and 2 was 30% and 22%, respectively (p = 0.61); there was one mortality in each group. CONCLUSION: The application of the ERP (RAPID) to patients undergoing laparoscopic sigmoid colon resection results in a significant improvement in length of hospital stay, with comparable morbidity and readmission rates.

  5. Anesthesia and perioperative management of colorectal surgical patients - A clinical review (Part 1).

    Science.gov (United States)

    Patel, Santosh; Lutz, Jan M; Panchagnula, Umakanth; Bansal, Sujesh

    2012-04-01

    Colorectal surgery is commonly performed for colorectal cancer and other pathology such as diverticular and inflammatory bowel disease. Despite significant advances, such as laparoscopic techniques and multidisciplinary recovery programs, morbidity and mortality remain high and vary among surgical centers. The use of scoring systems and assessment of functional capacity may help in identifying high-risk patients and predicting complications. An understanding of perioperative factors affecting colon blood flow and oxygenation, suppression of stress response, optimal fluid therapy, and multimodal pain management are essential. These fundamental principles are more important than any specific choice of anesthetic agents. Anesthesiologists can significantly contribute to enhance recovery and improve the quality of perioperative care.

  6. Mini-laparoscopic versus laparoscopic approach to appendectomy

    Directory of Open Access Journals (Sweden)

    Kercher Kent W

    2001-10-01

    Full Text Available Abstract Background The purpose of this clinical study is to evaluate the feasibility of using 2-mm laparoscopic instruments to perform an appendectomy in patients with clinically suspected acute appendicitis and compare the outcome of this mini-laparoscopic or "needlescopic" approach to the conventional laparoscopic appendectomy. Methods Two groups of patients undergoing appendectomy over 24 months were studied. In the first group, needlescopic appendectomy was performed in 15 patients by surgeons specializing in advanced laparoscopy. These patients were compared with the second or control group that included 21 consecutive patients who underwent laparoscopic appendectomy. We compared the patients' demographic data, operative findings, complications, postoperative pain medicine requirements, length of hospital stay, and recovery variables. Differences were considered statistically significant at a p-value Results Patient demographics, history of previous abdominal surgery, and operative findings were similar in both groups. There was no conversion to open appendectomy in either group. No postoperative morbidity or mortality occurred in either group. The needlescopic group had a significantly shorter mean operative time (p = 0.02, reduced postoperative narcotics requirements (p = 0.05, shorter hospital stay (p = 0.04, and quicker return to work (p = 0.03 when compared with the laparoscopic group. Conclusions We conclude that the needlescopic technique is a safe and effective approach to appendectomy. When performed by experienced laparoscopic surgeons, the needlescopic technique results in significantly shorter postoperative convalescence and a prompt recovery.

  7. Epigenetics and Colorectal Cancer

    Science.gov (United States)

    Lao, Victoria Valinluck; Grady, William M.

    2012-01-01

    Colorectal cancer is a leading cause of cancer deaths in the world. It results from an accumulation of genetic and epigenetic changes in colon epithelial cells that transforms them into adenocarcinomas. There have been major advances in our understanding of cancer epigenetics over the last decade, particularly regarding aberrant DNA methylation. Assessment of the colon cancer epigenome has revealed that virtually all colorectal cancers have aberrantly methylated genes and the average colorectal cancer methylome has hundreds to thousands of abnormally methylated genes. As with gene mutations in the cancer genome, a subset of these methylated genes, called driver genes, is presumed to play a functional role in colorectal cancer. The assessment of methylated genes in colorectal cancers has also revealed a unique molecular subgroup of colorectal cancers called CpG Island Methylator Phenotype (CIMP) cancers; these tumors have a particularly high frequency of methylated genes. The advances in our understanding of aberrant methylation in colorectal cancer has led to epigenetic alterations being developed as clinical biomarkers for diagnostic, prognostic, and therapeutic applications. Progress in the assessment of epigenetic alterations in colorectal cancer and their clinical applications has shown that these alterations will be commonly used in the near future as molecular markers to direct the prevention and treatment of colorectal cancer. PMID:22009203

  8. [Laparoscopic surgery for perforated peptic ulcer].

    Science.gov (United States)

    Yasuda, Kazuhiro; Kitano, Seigo

    2004-03-01

    Laparoscopic surgery has become the treatment of choice for the management of perforated peptic ulcer. The advantages of laparoscopic repair for perforated peptic ulcer include less pain, a short hospital stay, and an early return to normal activity. Although the operation time of laparoscopic surgery is significantly longer than that of open surgery, laparoscopic technique is safe, feasible, and with morbidity and mortality comparable to that of the conventional open technique. To benefit from the advantages offered by minimally invasive laparoscopic technique, further study will need to determine whether laparoscopic surgery is safe in patients with generalized peritonitis or sepsis.

  9. Laparoscopic treatment of perforated appendicitis

    Science.gov (United States)

    Lin, Heng-Fu; Lai, Hong-Shiee; Lai, I-Rue

    2014-01-01

    The use of laparoscopy has been established in improving perioperative and postoperative outcomes for patients with simple appendicitis. Laparoscopic appendectomy is associated with less wound pain, less wound infection, a shorter hospital stay, and faster overall recovery when compared to the open appendectomy for uncomplicated cases. In the past two decades, the use of laparoscopy for the treatment of perforated appendicitis to take the advantages of minimally invasiveness has increased. This article reviewed the prevalence, approaches, safety disclaimers, perioperative and postoperative outcomes of the laparoscopic appendectomy in the treatment of patients with perforated appendicitis. Special issues including the conversion, interval appendectomy, laparoscopic approach for elderly or obese patient are also discussed to define the role of laparoscopic treatment for patients with perforated appendicitis. PMID:25339821

  10. [Laparoscopic cholecystectomy in transplant patients].

    Science.gov (United States)

    Coelho, Júlio Cezar Uili; Contieri, Fabiana L C; de Freitas, Alexandre Coutinho Teixeira; da Silva, Fernanda Cristina; Kozak, Vanessa Nascimento; da Silva Junior, Alzemir Santos

    2010-02-01

    This study reviews our experience with laparoscopic cholecystectomy in the treatment of cholelithiasis in transplant patients. Demographic data, medications used, and operative and postoperative data of all transplant recipients who were subjected to laparoscopic cholecystectomy for cholelithiasis at our hospital were obtained. A total of 15 transplant patients (13 renal transplantation and 2 bone marrow transplantation) underwent laparoscopic cholecystectomy. All patients were admitted to the hospital on the day of the operation. The immunosuppressive regimen was not modified during hospitalization. Clinical presentation of cholelithiasis was biliary colicky (n=12), acute cholecystitis (n=2), and jaundice (n=1). The operation was uneventful in all patients. Postoperative complications were nausea and vomiting in 2 patients, prolonged tracheal intubation in 1, wound infection in 1 and large superficial hematoma in 1 patient. Laparoscopic cholecystectomy is associated to a low morbidity and mortality and good postoperative outcome in transplant patients with uncomplicated cholecystitis.

  11. Results of ERAS protocol in patients with colorectal cancer

    Directory of Open Access Journals (Sweden)

    A. O. Rasulov

    2016-01-01

    Full Text Available Objective: explore the use of enhanced recovery after surgery (ERAS in the treatment of patients with colorectal cancer, evaluate its efficacy and safety.Materials and methods. Prospective, single-site, randomized study for the implementation of enhanced recovery after surgery in patients with colorectal cancer has been conducted from October 2014 till the present time. All patients after laparoscopic surgeries undergo treatment according to ERAS protocol, patients after open surgeries are randomized (1:1 in groups of the standard treatment or treatment according to ERAS protocol. The study included patients with localized and locally disseminated colorectal cancer aged from 18 to 75 years, ECOG score ≤ 2. The primary evaluated parameters were the following: the number of postoperative complications (according to Clavien– Dindo classification, postoperative hospital days, incidence of complications and mortality in the 30-day period, timing of activation.Results. Up to date, the study includes 105 patients: laparoscopic group – 51 patients, open-surgery group of patients treated by ERAS protocol – 27 patients, open-surgery group of patients with the standard post-op treatment – 26 patients. Complications requiring emergency surgery for anastomotic leak (p = 0.159 developed in 3.7 % of patients with the standard post-op treatment and in 3.9 % of patients after laparoscopic surgery, while 1 patient required repeat hospitalization. The total number of complications was significantly lower in opensurgery group of patients treated by ERAS protocol compared with the standard post-op treatment (p = 0.021. However, there were no differences between laparoscopic and open-surgery group with the standard post-op treatment (p = 0.159. An average hospitalization stay in patients with the standard post-op treatment was equal to 10 days compared to 7 days in patients treated by ERAS protocol (p = 0.067 and 6 days after laparoscopic

  12. Laparoscopic Repair of Inguinal Hernias

    OpenAIRE

    Carter, Jonathan; Duh, Quan-Yang

    2011-01-01

    For patients with recurrent inguinal hernia, or bilateral inguinal hernia, or for women, laparoscopic repair offers significant advantages over open techniques with regard to recurrence risk, pain, and recovery. For unilateral first-time hernias, either laparoscopic or open repair with mesh can offer excellent results. The major drawback of laparoscopy is that the technique requires a significant number of cases to master. For surgeons in group practice, it makes sense to have one surgeon in ...

  13. Laparoscopic herniorrhaphy in children

    Directory of Open Access Journals (Sweden)

    Mirko Bertozzi

    2015-11-01

    Full Text Available The authors report their experience in laparoscopic repair of inguinal hernias in children. From May 2010 to November 2013, 122 patients with inguinal hernia underwent laparoscopic herniorrhaphy (92 males and 30 females. Telescope used was 5 mm, while trocars for the operative instruments were 3 or 2 mm. After introducing the camera at the umbilical level and trocars in triangulation, a 4-0 nonabsorbable monofilament suture was inserted directly through the abdominal wall. The internal inguinal ring was then closed by N or double N suture. All operations were performed in one-day surgery setting. In the case of association of inguinal and umbilical hernia an original technique was performed for positioning and fixing the umbilical trocar and for the primary closure of the abdominal wall defect. The postoperative follow-up consisted of outpatient visits at 1 week and 1, 3, and 6 months. The mean age of patients was 38.5 months. Of all patients, 26 were also suffering from umbilical hernia (19 males and 7 females. A total of 160 herniorrhaphies were performed; 84 were unilateral (66 inguinal hernia, 18 inguinal hernia associated with umbilical hernia, 38 bilateral (30 inguinal hernia, 8 inguinal hernia associated with umbilical hernia. Nine of 122 patients (6 males and 3 females were operated in emergency for incarcerated hernia. A pre-operative diagnosis of unilateral inguinal hernia was performed in 106 cases. Of these patients, laparoscopy revealed a controlateral open internal inguinal ring in 22 cases (20.7%. The mean operative time was 29.9±15.9 min for the monolateral herniorrhaphies, while in case of bilateral repair the mean operative time was 41.5±10.4 min. The mean operative time for the repair of unilateral inguinal hernia associated with umbilical hernia was 30.1±7.4 while for the correction of bilateral inguinal hernia associated with umbilical hernia 39.5±10.6 min. There were 3 recurrences (1.8%: 2 cases in unilateral repair and

  14. 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.

  15. Laparoscopic adrenalectomy: Single centre experience.

    LENUS (Irish Health Repository)

    O'Farrell, N J

    2012-02-01

    BACKGROUND: Laparoscopic adrenalectomy is an attractive alternative to the traditional open approach in the surgical excision of an adrenal gland. It has replaced open adrenalectomy in our institution and we review our experience to date. METHODS: All cases of laparoscopic adrenalectomies in our hospital over eight years (from 2001 to May 2009) were retrospectively reviewed. Patient demographics, diagnosis, length of hospital stay, histology and all operative and post-operative details were evaluated. RESULTS: Fifty-five laparoscopic adrenalectomies (LA) were performed on 51 patients over eight years. The mean age was 48 years (Range 16-86 years) with the male: female ratio 1:2. Twenty-three cases had a right adrenalectomy, 24 had a left adrenalectomy and the remaining four patients had bilateral adrenalectomies. 91% were successfully completed laparoscopically with five converted to an open approach. Adenomas (functional and non functional) were the leading indication for LA, followed by phaeochromocytomas. Other indications for LA included Cushing\\'s disease, adrenal malignancies and rarer pathologies. There was one mortality from necrotising pancreatitis following a left adrenalectomy for severe Cushing\\'s disease, with subsequent death 10 days later. CONCLUSION: Laparoscopic adrenalectomy is effective for the treatment of adrenal tumours, fulfilling the criteria for the ideal minimally invasive procedure. It has replaced the traditional open approach in our centre and is a safe and effective alternative. However, in the case of severe Cushing\\'s disease, laparoscopic adrenalectomy has the potential for significant adverse outcomes and mortality.

  16. Insight into the da Vinci® Xi - technical notes for single-docking left-sided colorectal procedures.

    Science.gov (United States)

    Ngu, James Chi-Yong; Sim, Sarah; Yusof, Sulaiman; Ng, Chee-Yung; Wong, Andrew Siang-Yih

    2017-12-01

    The adoption of robot-assisted laparoscopic colorectal surgery has been hampered by issues with docking, operative duration, technical difficulties in multi-quadrant access, and cost. The da Vinci® Xi has been designed to overcome some of these limitations. We describe our experience with the system and offer technical insights to its application in left-sided colorectal procedures. Our initial series of left-sided robotic colorectal procedures was evaluated. Patient demographics and operative outcomes were recorded prospectively using a predefined database. Between March 2015 and April 2016, 54 cases of robot-assisted laparoscopic left-sided colorectal procedures were successfully completed with no cases of conversion. The majority were low anterior resections for colorectal malignancies. Using the da Vinci® Xi Surgical System, multi-quadrant surgery involving dissection from the splenic flexure to the pelvis was possible without redocking. The da Vinci® Xi simplifies the docking procedure and makes single-docking feasible for multi-quadrant left-sided colorectal procedures. Copyright © 2016 John Wiley & Sons, Ltd.

  17. Initiating statistical process control to improve quality outcomes in colorectal surgery.

    Science.gov (United States)

    Keller, Deborah S; Stulberg, Jonah J; Lawrence, Justin K; Samia, Hoda; Delaney, Conor P

    2015-12-01

    Unexpected variations in postoperative length of stay (LOS) negatively impact resources and patient outcomes. Statistical process control (SPC) measures performance, evaluates productivity, and modifies processes for optimal performance. The goal of this study was to initiate SPC to identify LOS outliers and evaluate its feasibility to improve outcomes in colorectal surgery. Review of a prospective database identified colorectal procedures performed by a single surgeon. Patients were grouped into elective and emergent categories and then stratified by laparoscopic and open approaches. All followed a standardized enhanced recovery protocol. SPC was applied to identify outliers and evaluate causes within each group. A total of 1294 cases were analyzed--83% elective (n = 1074) and 17% emergent (n = 220). Emergent cases were 70.5% open and 29.5% laparoscopic; elective cases were 36.8% open and 63.2% laparoscopic. All groups had a wide range in LOS. LOS outliers ranged from 8.6% (elective laparoscopic) to 10.8% (emergent laparoscopic). Evaluation of outliers demonstrated patient characteristics of higher ASA scores, longer operating times, ICU requirement, and temporary nursing at discharge. Outliers had higher postoperative complication rates in elective open (57.1 vs. 20.0%) and elective lap groups (77.6 vs. 26.1%). Outliers also had higher readmission rates for emergent open (11.4 vs. 5.4%), emergent lap (14.3 vs. 9.2%), and elective lap (32.8 vs. 6.9%). Elective open outliers did not follow trends of longer LOS or higher reoperation rates. SPC is feasible and promising for improving colorectal surgery outcomes. SPC identified patient and process characteristics associated with increased LOS. SPC may allow real-time outlier identification, during quality improvement efforts, and reevaluation of outcomes after introducing process change. SPC has clinical implications for improving patient outcomes and resource utilization.

  18. Laparoscopic diagnosis of endometriosis.

    Science.gov (United States)

    Wood, Carl; Kuhn, Raphael; Tsaltas, Jim

    2002-08-01

    To consider and explain the possibility of difficulties in diagnosis of endometriosis at previous laparoscopy Retrospective patient record review. The Endometriosis Care Centre of Australia and the private practices of authors. Two hundred and fifteen patients with clinical evidence of endometriosis examined laparoscopically between March 1999 and May 2001. Confirmation of endometriosis by histological biopsy. Endometriosis was confirmed in 168 of the 215 women. Of these women 38 had a previous negative laparoscopy within 12 months of the current laparoscopy. It is possible that in some of the patients, who previously had a negative laparoscopy, endometriosis was not recognised. Possible reasons for difficulty in diagnosis have been identified and techniques to improve diagnosis suggested. This retrospective study was performed to consider and explain the possibility of difficulties in diagnosis of endometriosis at previous laparoscopy.

  19. Sleep after laparoscopic cholecystectomy

    DEFF Research Database (Denmark)

    Rosenberg-Adamsen, S; Skarbye, M; Wildschiødtz, G

    1996-01-01

    .01). SWS was absent in four of the patients after operation, whereas in six patients it was within the normal range (5-20% of the night). The proportion of rapid eye movement (REM) sleep was not significantly changed after operation. There were no changes in arterial oxygen saturation on the postoperative...... compared with the preoperative night. Comparison of our results with previous studies on SWS and REM sleep disturbances after open laparotomy, suggests that the magnitude of surgery or administration of opioids, or both, may be important factors in the development of postoperative sleep disturbances.......The sleep pattern and oxygenation of 10 patients undergoing laparoscopic cholecystectomy were studied on the night before operation and the first night after operation. Operations were performed during general anaesthesia and postoperative analgesia was achieved without the administration...

  20. Laparoscopic ovariectomy in rabbits

    Directory of Open Access Journals (Sweden)

    M. S. Al-Badrany

    2009-01-01

    Full Text Available A comparative evaluation of three different techniques of laparoscopic ovariectomy was carried out in 33 healthy female in rabbits, which included resection and removal of ovary after clip application, electrocautery of the ovary, then resection, and pulling ovary outside abdomen, ligation by silk, then ovary was removed. The ovaries and associated structures were better visualized by laparoscopy and all three techniques were carried out perfectly. All rabbits after operation were healthy and they were monitored for one month after operation. However, 3 of them died after operation, two of them died due to bleeding and the other of them died due to unknown causes. General anesthesia by using ketamine-xylazine i.m., was suitable for this technique, and the anesthesia provided good analgesia and good muscle relaxation. CO2 was used to establish pneumoperitoneum. In conclusion, resection and removal of the ovaries after clip application technique was found superior to the other two techniques.

  1. Synchronous colorectal liver metastases

    NARCIS (Netherlands)

    A.E.M. van der Pool (Anne)

    2011-01-01

    textabstractColorectal cancer is one of the most common malignancies worldwide and ranks second in cancer-related deaths in many parts of the Western world. Once in the lymph or blood vessels, colorectal cancer can quickly spread and the liver is known to be a favourable site for metastases. The

  2. [Obesity and colorectal cancer].

    Science.gov (United States)

    Na, Soo-Young; Myung, Seung-Jae

    2012-01-01

    Obesity worldwide is constantly increasing. Obesity acts as an independent significant risk factor for malignant tumors of various organs including colorectal cancer. Visceral adipose tissue is physiologically more important than subcutaneous adipose tissue. The relative risk of colorectal cancer of obese patients is about 1.5 times higher than the normal-weight individuals, and obesity is also associated with premalignant colorectal adenoma. The colorectal cancer incidence of obese patients has gender-specific and site-specific characteristics that it is higher in men than women and in the colon than rectum. Obesity acts as a risk factor of colorectal carcinogenesis by several mechanisms. Isulin, insulin-like growth factor, leptin, adiponectin, microbiome, and cytokines of chronic inflammation etc. have been understood as its potential mechanisms. In addition, obesity in patients with colorectal cancer negatively affects the disease progression and response of chemotherapy. Although the evidence is not clear yet, there are some reports that weight loss as well as life-modification such as dietary change and physical activity can reduce the risk of colorectal cancer. It is very important knowledge in the point that obesity is a potentially modifiable risk factor that can alter the incidence and outcome of the colorectal cancer.

  3. Laparoscopic Cystogastrostomy in the Management of Pancreatic ...

    African Journals Online (AJOL)

    laparoscopic cystogastrostomy as a method of managing ... A 61 year old male patient presented to the emergency ... He was reviewed as an outpatient two weeks later. He was in ... Combined. Laparoscopic Cholecystectomy and Drainage.

  4. Laparoscopic cholecystectomy in pregnancy. A case report.

    Science.gov (United States)

    Williams, J K; Rosemurgy, A S; Albrink, M H; Parsons, M T; Stock, S

    1995-03-01

    Laparoscopic cholecystectomy was performed on a pregnant woman at 18 weeks of gestation without complications. Considering the risk/benefit ratio, laparoscopic cholecystectomy in pregnant women is preferable to conventional cholecystectomy.

  5. Deep Neuromuscular Blockade Improves Laparoscopic Surgical Conditions

    DEFF Research Database (Denmark)

    Rosenberg, Jacob; Herring, W Joseph; Blobner, Manfred

    2017-01-01

    INTRODUCTION: Sustained deep neuromuscular blockade (NMB) during laparoscopic surgery may facilitate optimal surgical conditions. This exploratory study assessed whether deep NMB improves surgical conditions and, in doing so, allows use of lower insufflation pressures during laparoscopic cholecys...

  6. Conventional laparoscopic adrenalectomy versus laparoscopic adrenalectomy through mono port.

    Science.gov (United States)

    Kwak, Ha Na; Kim, Jun Ho; Yun, Ji-Sup; Son, Byung Ho; Chung, Woong Youn; Park, Yong Lai; Park, Chan Heun

    2011-12-01

    A standard procedure for single-port laparoscopic adrenal surgery has not been established. We retrospectively investigated intraoperative and postoperative outcomes after laparoscopic adrenalectomy through mono port (LAMP) and conventional laparoscopic adrenalectomy to assess the feasibility of LAMP. Between March 2008 and December 2009, 22 patients underwent adrenalectomy at the Department of Surgery, Kangbuk Samsung Hospital. Twelve patients underwent conventional laparoscopic adrenalectomy and 10 patients underwent LAMP. The same surgeon performed all the surgeries. The 2 procedures were compared in terms of tumor size, operating time, time to resumption of a soft diet, length of hospital day, and postoperative complications. The 2 groups were similar in terms of tumor size (30.08 vs. 32.50 mm, P=0.796), mean operating time (112.9 vs. 127 min, P=0.316), time to resumption of a soft diet (1.25 vs. 1.30 d, P=0.805), and length of hospital day (4.08 vs. 4.50 d, P=0.447). Despite 1 patient in the LAMP group experiencing ipsilateral pleural effusion as a postoperative complication, this parameter was similar for the 2 groups (P=0.195). Perioperative mortality, blood transfusion, and conversion to open surgery did not occur. Perioperative outcomes for LAMP were similar to those for conventional laparoscopic adrenalectomy. LAMP appears to be a feasible option for adrenalectomy.

  7. Thromboelastographic changes during laparoscopic fundoplication.

    Science.gov (United States)

    Zostautiene, Indre; Zvinienė, Kristina; Trepenaitis, Darius; Gerbutavičius, Rolandas; Mickevičius, Antanas; Gerbutavičienė, Rima; Kiudelis, Mindaugas

    2017-01-01

    Thromboelastography (TEG) is a technique that measures coagulation processes and surveys the properties of a viscoelastic blood clot, from its formation to lysis. To determine the possible hypercoagulability state and the effect of antithrombotic prophylaxis on thromboelastogram results and development of venous thrombosis during laparoscopic fundoplication. The study was performed on 106 patients who were randomized into two groups. The first group received low-molecular-weight heparin (LMWH) 12 h before the operation, and 6 and 30 h after it. The second group received LMWH only 1 h before the laparoscopic fundoplication. The TEG profile was collected before LMWH injection, 1 h after the introduction of the laparoscope and 15 min after the surgery was completed. There was no significant difference in thromboelastography R-time between the groups before low-molecular-weight heparin injection. In group I preoperative R-values significantly decreased 1 h after the introduction of the laparoscope, after the end of surgery and on the third postoperative day. K-time values decreased significantly on the third postoperative day compared with the results before low-molecular-weight heparin injection, and after the operation. In group II, preoperative R-values significantly decreased 1 h after the introduction of the laparoscope, and after surgery. K-time values did not change significantly during or after the laparoscopic operation. Our study results demonstrated that the hypercoagulation state (according to the TEG results) was observed during and after laparoscopic fundoplication in patients when LMWH was administered 12 h before the operation together with intraoperative intermittent pneumatic compression. The optimal anticoagulation was obtained when LMWH was administered 1 h before fundoplication.

  8. Laparoscopic colectomy for transverse colon carcinoma: a surgical challenge but oncologically feasible.

    Science.gov (United States)

    Fernández-Cebrián, J M; Gil Yonte, P; Jimenez-Toscano, M; Vega, L; Ochando, F

    2013-02-01

    The aim of the study was to assess the safety and feasibility of laparoscopic surgery for transverse colon cancer and to compare the clinicopathological outcome with that of conventional open surgery. From March 1998 to December 2009, 1253 patients with colorectal tumours were operated on, 564 laparoscopically. There were 154 cases of transverse colon cancer, 86 of which were included in the study. Details were collected on age, sex, body mass index (BMI), operation time, blood loss, time to first flatus, time to resume a liquid diet, postoperative length of hospital stay, complications, TNM stage, tumour size, distal resection margin, proximal resection margin, number of nodes harvested and surgical procedure. Laparoscopic and open surgical removal was compared. No significant differences were found between laparoscopic and conventional groups in age, sex, BMI, operation time or postoperative length of hospital stay. The mean blood loss during the operations was significantly less in the laparoscopic group (105.9 ± 140.9 ml vs 305.7 ± 325.3 ml; P = 0.05). The time to the first flatus was shorter (2.1 ± 0.3 days vs 3.8 ± 3.0 days; P = 0.043) and diet was started earlier (3.1 ± 1.4 days vs 3.4 ± 1.5 days) in the laparoscopic group. No significant differences in tumour size, proximal resection margin or number of lymph nodes were observed. The mean distal resection margin was not statistically different (10.3 ± 4.5 cm vs 8.8 ± 4.9 cm). At a mean follow up of 33 ± 2.3 months, nonport-site metastases occurred in eight patients and locoregional recurrence occurred in three, with no significant difference between the groups. The 3-year cumulative overall survival rate was 78%, and the disease-free survival rate was 69%. There was no difference in the outcome of laparoscopic and open surgery for transverse colon cancer, including the cancer-specific outcome. © 2012 The Authors Colorectal Disease © 2012 The Association of

  9. Laparoscopic Elective Colonic Operation and Concomitant ...

    African Journals Online (AJOL)

    extracorporeal bowel resection and anastomosis after laparoscopic anterior resection. Another possibility that could be used in this case would be a laparoscopic transabdominal preperitoneal repair (TAPP) associated with laparoscopic anterior resection. Anyway, the presented case shows that a full preoperative surgical ...

  10. Three ports versus four ports laparoscopic cholecystectomy

    International Nuclear Information System (INIS)

    Shah, S.F.; Waqar, S.; Chaudry, M.A.; Hameed, S.

    2017-01-01

    To compare three ports laparoscopic cholecystectomy and four ports laparoscopic cholecystectomy in terms of complications, time taken to complete the procedure, hospital stay and cost effectiveness in local perspective. Methodology: This randomized control trial included 60 patients who underwent elective laparoscopic cholecystectomy at Department of Surgery, Pakistan Institute of Medical Sciences, Islamabad, Pakistan from January 2013 to June 2013. These patients were randomized on computer generated table of random numbers into group A and Group B. In Group A patients four ports were passed to perform laparoscopic cholecystectomy and in Group B patients three ports were passed to perform the procedure. Results: The mean age in both groups was 44 years (range 18-72). Three ports laparoscopic cholecystectomy (43 min) took less time to complete than four ports laparoscopic cholecystectomy (51 min). Patients in three ports laparoscopic cholecystectomy experienced less pain as compared to four ports group. The total additional analgesia requirement in 24 hours calculated in milligrams was less in three port laparoscopic cholecystectomy group as compared four port laparoscopic cholecystectomy group. The mean hospital stay in three port laparoscopic cholecystectomy group is 25 hours while the mean hospital stay in the four port laparoscopic cholecystectomy group is 28 hours. Conclusion: Three ports laparoscopic cholecystectomy is safe and effective procedure and it did not compromise the patient safety. (author)

  11. 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.

  12. Standardized technique for single port laparoscopic ileostomy and colostomy.

    Science.gov (United States)

    Shah, A; Moftah, M; Hadi Nahar Al-Furaji, H; Cahill, R A

    2014-07-01

    Single site laparoscopic techniques and technology exploit maximum usefulness from confined incisions. The formation of an ileostomy or colostomy seems very applicable for this modality as the stoma occupies the solitary incision obviating any additional wounds. Here we detail the principles of our approach to defunctioning loop stoma formation using single port laparoscopic access in a stepwise and standardized fashion along with the salient specifics of five illustrative patients. No specialized instrumentation is required and the single access platform is established table-side using the 'glove port' technique. The approach has the intra-operative advantage of excellent visualization of the correct intestinal segment for exteriorization along with direct visual control of its extraction to avoid twisting. Postoperatively, abdominal wall trauma has been minimal allowing convalescence and stoma care education with only one parietal incision. Single incision stoma siting proves a ready, robust and reliable technique for diversion ileostomy and colostomy with a minimum of operative trauma for the patient. Colorectal Disease © 2014 The Association of Coloproctology of Great Britain and Ireland.

  13. Emergency laparoscopic ileo-colic resection and primary intracorporeal anastomosis for Crohn's acute ileitis with free perforation and faecal peritonitis: first ever reported laparoscopic treatment.

    Science.gov (United States)

    Birindelli, A; Tugnoli, G; Beghelli, D; Siciliani, A; Biscardi, A; Bertarelli, C; Selleri, S; Lombardi, R; Di Saverio, S

    2016-01-01

    Laparoscopy for abdominal surgical emergencies is gaining increasing acceptance given the spreading of advanced laparoscopic skills among modern surgeons, as it may allow at the same time an accurate diagnosis and appropriate treatment of acute abdomen. The use of the laparoscopic approach also in case of diffuse peritonitis is now becoming accepted provided hemodynamic stability, despite the common belief in the past decades that such severe condition represented an indication for conversion to open surgery or an immediate contraindication to continue laparoscopy. Crohn's Disease (CD) is a rare cause of acute abdomen and peritonitis, only a few cases of CD acute perforations are reported in the published literature; these cases have always been approached and treated by open laparotomy. We report on a case of a faecal peritonitis due to an acute perforation caused by a terminal ileitis in an undiagnosed CD. The patient underwent diagnostic laparoscopy followed by a laparoscopic ileo-colic resection and primary intracorporeal anastomosis, with a successful postoperative outcome. Complicated CD has to be considered within the possible causes of small bowel non-traumatic perforation. Emergency laparoscopy with resection and primary intra-corporeal anastomosis can be feasible and may be a safe and effective minimally invasive alternative to open surgery even in case of faecal peritonitis, in selected stable patients and in presence of appropriate laparoscopic colorectal surgical skills and experience. To the best of our knowledge the present experience is the first ever reported case managed with a totally laparoscopic extended ileocecal resection with intracorporeal anastomosis in case of acutely perforated CD and diffuse peritonitis.

  14. Postoperative morbidity after fast-track laparoscopic resection of rectal cancer

    DEFF Research Database (Denmark)

    Stottmeier, S; Harling, H; Wille-Jørgensen, Peer Anders

    2012-01-01

    Aim: Analysis was carried out of the nature and chronological order of early complications after fast-track laparoscopic rectal surgery with a view to optimize the short-time outcome of rectal cancer surgery. Method: 102 consecutive patients who underwent elective fast-track laparoscopic rectal......: Postoperative morbidity remains a significant problem even in the fast-track era, even in experienced surgical hands. Our results suggest that besides improvement of surgical technique further improvement of outcome lies in early recognition and proper treatment of complications and the perioperative...... cancer surgery were analysed prospectively from the Danish Colorectal Cancer Database supplemented by data from the medical records. We studied in detail the nature and chronological order of postoperative morbidity and reason for prolonged stay (>5 days). Results: Twenty-five patients (25 per cent) had...

  15. Laparoscopic mobilization for resection of the transverse colon for cancer: a simple, reproducible method.

    Science.gov (United States)

    Komolafe, Olusegun O; Melani, Armando G; Véo, Carlos A; Denadai, Marcos V; de Oliveira, Júnea C

    2012-10-01

    Laparoscopic resection for colorectal cancer by appropriately skilled surgeons is now accepted as safe and oncologically sound. Much of the contemporary debate in this area is regarding appropriate training of surgeons, as there is a steep learning curve. Arguably, the most difficult aspect of laparoscopic colon resection is mobilization of the transverse colon, with division of the middle colic artery. Mobilizing the transverse colon is necessary for many colonic resections, including "introductory" procedures. Our department has a consistent, sequential method for mobilization of the transverse colon with proximal isolation and ligation of the middle colic artery as indicated. This involves using the head, or distal body, of the pancreas as a landmark, for right-sided and left-sided resections, respectively. We believe that this particular methodology is easy to learn and surgically efficient. We also discuss some particular intraoperative problems and scenarios, with suggested solutions.

  16. Laparoscopic restorative proctocolectomy ileal pouch anal anastomosis: How I do it?

    Directory of Open Access Journals (Sweden)

    Manish A Madnani

    2015-01-01

    Full Text Available Surgery for ulcerative colitis is a major and complex colorectal surgery. Laparoscopy benefits these patients with better outcomes in context of cosmesis, pain and early recovery, especially in young patients. For surgeons, it is a better tool for improving vision and magnification in deep cavities. This is not the simple extension of the laparoscopy training. Starting from preoperative preparation to post operative care there are wide variations as compared to open surgery. There are also many variations in steps of laparoscopic surgery. It involves left colon, right colon and rectal mobilisation, low division of rectum, pouch creation and anastomosis of pouch to rectum. Over many years after standardisation of this technique, it takes same operative time as open surgery at our centre. So we present our standardized technique of laparoscopic assisted restorative proctocolectomy and ileal pouch anal anastomosis (IPAA.

  17. Detection of colorectal neoplasia

    DEFF Research Database (Denmark)

    Wilhelmsen, Michael; Christensen, Ib J; Rasmussen, Louise

    2017-01-01

    Serological biomarkers may be an option for early detection of colorectal cancer (CRC). The present study assessed eight cancer-associated protein biomarkers in plasma from subjects undergoing first time ever colonoscopy due to symptoms attributable to colorectal neoplasia. Plasma AFP, CA19-9, CEA...... value was 18% and the negative predictive value was 97%. Combinations of serological protein biomarkers provided a significant identification of subjects with high risk of the presence of colorectal neoplasia. The present set of biomarkers could become important adjunct in early detection of CRC....

  18. Screening for colorectal cancer

    DEFF Research Database (Denmark)

    Nielsen, Hans J.; Jakobsen, Karen V.; Christensen, Ib J.

    2011-01-01

    Emerging results indicate that screening improves survival of patients with colorectal cancer. Therefore, screening programs are already implemented or are being considered for implementation in Asia, Europe and North America. At present, a great variety of screening methods are available including...... into improvements of screening for colorectal cancer includes blood-based biological markers, such as proteins, DNA and RNA in combination with various demographically and clinically parameters into a "risk assessment evaluation" (RAE) test. It is assumed that such a test may lead to higher acceptance among...... procedures for colorectal cancer. Therefore, results of present research, validating RAE tests, are awaited with interest....

  19. Laparoscopic intestinal derotation: original technique.

    Science.gov (United States)

    Valle, Mario; Federici, Orietta; Tarantino, Enrico; Corona, Francesco; Garofalo, Alfredo

    2009-06-01

    The intestinal derotation technique, introduced by Cattel and Valdoni 40 years ago, is carried out using a laparoscopic procedure, which is described here for the first time. The method is effective in the treatment of malign lesions of the III and IV duodenum and during laparoscopic subtotal colectomy with anastomosis between the ascending colon and the rectum. Ultimately, the procedure allows for the verticalization of the duodenal C and the anterior positioning of the mesenteric vessels, facilitating biopsy and resection of the III and IV duodenal portions and allowing anastomosis of the ascending rectum, avoiding both subtotal colectomy and the risk of torsion of the right colic loop. Although the procedure calls for extensive experience with advanced video-laparoscopic surgery, it is both feasible and repeatable. In our experience we have observed no mortality or morbidity.

  20. Dysphagia after laparoscopic Nissen fundoplication

    DEFF Research Database (Denmark)

    Funch-Jensen, Peter; Jacobsen, Bo

    2007-01-01

    OBJECTIVE: To investigate the frequency and severity of dysphagia during the first 8 weeks after laparoscopic Nissen fundoplication for gastro-oesophageal reflux disease. So far, there have been no studies reporting data on day-to-day occurrence of dysphagia after laparoscopic fundoplication...... in a consecutive series of patients. This may explain why the frequency of dysphagia varies greatly in the literature (4-100%). MATERIAL AND METHODS: Forty consecutive patients, undergoing elective laparoscopic Nissen fundoplication, completed a standard dysphagia registration diary each day during the first 8...... weeks after surgery. Patients who preoperatively had suffered from dysphagia were excluded. Thus, none of the patients had dysphagia in the 2-month period before surgery. Ten patients undergoing elective cholecystectomy served as controls. Data were quantified, and a score value of 4 or more...

  1. Single Incision Laparoscopic Splenectomy: Our First Experiences

    Directory of Open Access Journals (Sweden)

    Umut Barbaros

    2011-06-01

    Full Text Available Objective: Most laparoscopic surgeons have attempted to reduce incisional morbidity and improve cosmetic outcomes by using less and smaller trocars. Single incision laparoscopic splenectomy is a new laparoscopic procedure. Herein we would like to present our experiences.Material and Methods: Between January 2009 and June 2009, data of the 7 patients who underwent single incision laparoscopic splenectomy were evaluated retrospectively.Results: There were 7 patients (5 females and 2 males with a mean age of 29.9 years. The most common splenectomy indication was idiopathic thrombocytopenic purpura. Single incision laparoscopic splenectomy was performed successfully in 6 patients. In one patient the operation was converted to an open procedure.Conclusion: With surgeons experienced in minimally invasive surgery, single incision laparoscopic splenectomy could be performed successfully. However, in order to demonstrate the differneces between standard laparoscopic splenectomy and SILS splenetomy, prospective randomized comparative studies are required.

  2. Laparoscopic Partial Hepatectomy: Animal Experiments

    Directory of Open Access Journals (Sweden)

    Haruhiro Inoue

    1995-01-01

    Full Text Available As a first step in firmly establishing laparoscopic hepatectomy, we introduce a porcine model of laparoscopic partial hepatectomy. This procedure has been successfully performed under the normal-pressure or low-pressure pneumoperitoneum condition supported by the full-thickness abdominal wall lifting technique. An ultrasonic dissector combined with electrocautery, newly developed by Olympus Optical Corporation (Japan was effectively utilized in facilitating safe and smooth incisions into the liver parenchyma. Although indications for this procedure seem to be limited only to peripheral lesions and not to central lesions, clinical application of this method may be useful for some patients in the near future.

  3. Laparoscopic ultrasound and gastric cancer

    Science.gov (United States)

    Dixon, T. Michael; Vu, Huan

    2001-05-01

    The management of gastrointestinal malignancies continues to evolve with the latest available therapeutic and diagnostic modalities. There are currently two driving forces in the management of these cancers: the benefits of minimally invasive surgery so thoroughly demonstrated by laparoscopic surgery, and the shift toward neoadjuvant chemotherapy for upper gastrointestinal cancers. In order to match the appropriate treatment to the disease, accurate staging is imperative. No technological advances have combined these two needs as much as laparascopic ultrasound to evaluate the liver and peritoneal cavity. We present a concise review of the latest application of laparoscopic ultrasound in management of gastrointestinal malignancy.

  4. Surgical packages for laparoscopic surgery

    Directory of Open Access Journals (Sweden)

    Bhattacharya K

    2005-01-01

    Full Text Available ′Packages′ are in fashion today for most surgical procedures in various corporate hospitals and this has included laparoscopic procedures too. A package system enables the hospitals to get cost settlements done more easily. Also, it is more convenient for the patients who are aware upfront of the charges. The principal disadvantages seems to be for the surgeon, who may face displeasure of the patient, hospital or insurance agencies apart from forfeiting his personal charges if (a he is a novice in laparoscopic surgery and takes extra time to complete a procedure, (b unforeseen problems occur during surgery, or (c new pathologies are discovered on exploration.

  5. Hereditary colorectal cancer diagnostics

    DEFF Research Database (Denmark)

    Klarskov, Louise; Holck, Susanne; Bernstein, Inge

    2012-01-01

    BackgroundThe hereditary non-polyposis colorectal cancer (HNPCC) subset of tumours can broadly be divided into tumours caused by an underlying mismatch-repair gene mutation, referred to as Lynch syndrome, and those that develop in families with similar patterns of heredity but without disease......-predisposing germline mismatch repair mutations, referred to as familial colorectal cancer type X (FCCTX). Recognition of HNPCC-associated colorectal cancers is central since surveillance programmes effectively reduce morbidity and mortality. The characteristic morphological features linked to Lynch syndrome can aid...... in the identification of this subset, whereas the possibility to use morphological features as an indicator of FCCTX is uncertain.Objective and methodsTo perform a detailed morphological evaluation of HNPCC-associated colorectal cancers and demonstrate significant differences between tumours associated with FCCTX...

  6. Gallstones and colorectal cancer

    DEFF Research Database (Denmark)

    Jørgensen, Torben; Rafaelsen, Søren Rafael

    1992-01-01

    The prevalence of gallstone disease in 145 consecutive patients with colorectal cancer was compared with gallstone prevalence in 4,159 subjects randomly selected from a population. The group of patients had a significantly higher prevalence of gallstone disease than the population (odds ratio = 1...... substantial evidence for an association between gallstones and colorectal cancer, an association which is not due to cholecystectomy being a predisposing factor to colorectal cancer. Sporadic findings of an association between cholecystectomy and colorectal cancer can be explained by the above relationship........59; 95 percent confidence limits 1.04-2.45), whereas cholecystectomies occurred with equal frequency in the two groups. There was a nonsignificant trend toward more right-sided cancers in patients with gallstones than in patients without. These results, together with available literature, give...

  7. Prophylaxis against colorectal cancer

    DEFF Research Database (Denmark)

    Bülow, Steffen; Kronborg, O

    1996-01-01

    Colorectal cancer is diagnosed in more than 3000 people every year in Denmark, with a population of 5 million, and 2000 die from this disease every year. The aetiology of the disease is complex, but an increasing number of cancers have been related to genetics and Denmark is contributing...... with a well-established register of familial adenomatous polyposis and a recently founded register for hereditary nonpolyposis colorectal cancer, both with major international relationships. The Danish tradition of epidemiology and clinical trials has also been demonstrated in population screening trials...... for colorectal cancer in average-risk persons as well as high-risk groups with precursors of the disease. The present review places Danish contributions within the prophylaxis of colorectal cancer during the last decade in an international context....

  8. Colorectal cancer screening

    OpenAIRE

    Plumb, A. A.; Halligan, S.

    2015-01-01

    Colorectal cancer is a major public health burden worldwide. There is clear-cut evidence that screening will reduce colorectal cancer mortality and the only contentious issue is which screening tool to use. Most evidence points towards screening with fecal occult blood testing. The immunochemical fecal occult blood tests have a higher sensitivity than the guaiac-based tests. In addition, their automation and haemoglobin quantification allows a threshold for colonoscopy to be selected that can...

  9. Screening for colorectal cancer.

    Science.gov (United States)

    He, Jin; Efron, Jonathan E

    2011-01-01

    March is national colorectal cancer awareness month. It is estimated that as many as 60% of colorectal cancer deaths could be prevented if all men and women aged 50 years or older were screened routinely. In 2000, Katie Couric's televised colonoscopy led to a 20% increase in screening colonoscopies across America, a stunning rise called the "Katie Couric Effect". This event demonstrated how celebrity endorsement affects health behavior. Currently, discussion is ongoing about the optimal strategy for CRC screening, particularly the costs of screening colonoscopy. The current CRC screening guidelines are summarized in Table 2. Debates over the optimum CRC screening test continue in the face of evidence that 22 million Americans aged 50 to 75 years are not screened for CRC by any modality and 25,000 of those lives may have been saved if they had been screened for CRC. It is clear that improving screening rates and reducing disparities in underscreened communities and population subgroups could further reduce colorectal cancer morbidity and mortality. National Institutes of Health consensus identified the following priority areas to enhance the use and quality of colorectal cancer screening: Eliminate financial barriers to colorectal cancer screening and appropriate follow-up of positive results of colorectal cancer screening. Develop systems to ensure the high quality of colorectal cancer screening programs. Conduct studies to determine the comparative effectiveness of the various colorectal cancer screening methods in usual practice settings. Encouraging population adherence to screening tests and allowing patients to select the tests they prefer may do more good (as long as they choose something) than whatever procedure is chosen by the medical profession as the preferred test.

  10. Resource variation in colorectal surgery: a national centre level analysis.

    Science.gov (United States)

    Drake, T M; Lee, M J; Senapati, A; Brown, S R

    2017-07-01

    Delivery of quality colorectal surgery requires adequate resources. We set out to assess the relationship between resources and outcomes in English colorectal units. Data were extracted from the Association of Coloproctology of Great Britain and Ireland resource questionnaire to profile resources. This was correlated with Hospital Episode Statistics outcome data including 90-day mortality and readmissions. Patient satisfaction measures were extracted from the Cancer Experience Patient Survey and compared at unit level. Centres were divided by workload into low, middle and top tertile. Completed questionnaires were received from 75 centres in England. Service resources were similar between low and top tertiles in access to Confidential Enquiry into Patient Outcome and Death (CEPOD) theatre, level two or three beds per 250 000 population or the likelihood of having a dedicated colorectal ward. There was no difference in staffing levels per 250 000 unit of population. Each 10% increase in the proportion of cases attempted laparoscopically was associated with reduced 90-day unplanned readmission (relative risk 0.94, 95% CI 0.91-0.97, P colorectal ward (relative risk 0.85, 95% CI 0.73-0.99, P = 0.040) was also associated with a significant reduction in unplanned readmissions. There was no association between staffing or service factors and patient satisfaction. Resource levels do not vary based on unit of population. There is benefit associated with increased use of laparoscopy and a dedicated surgical ward. Alternative measures to assess the relationship between resources and outcome, such as failure to rescue, should be explored in UK practice. Colorectal Disease © 2017 The Association of Coloproctology of Great Britain and Ireland.

  11. Laparoscopic management of large ovarian cysts: more than cosmetic considerations.

    Science.gov (United States)

    Ma, K K; Tsui, P Z Y; Wong, W C; Kun, K Y; Lo, L S F; Ng, T K

    2004-04-01

    Laparoscopic management of three cases, each with a large ovarian cyst, is reported. Appropriate preoperative assessment, patient counselling, and good laparoscopic skills are the cornerstones of successful laparoscopic management in such patients.

  12. Laparoscopic radical cystectomy: key points

    Directory of Open Access Journals (Sweden)

    D. V. Perlin

    2018-01-01

    Full Text Available Background. Radical cystectomy remains the golden standard for treatment of muscle invasive bladder cancer. Objective: to duplicate with highest accuracy the open radical cystectomy procedure, which we successfully utilized earlier in our clinic, in the of laparoscopic conditions in order to preserve the advantages of minimally invasive procedures and retain the reliability of the tried and tested open surgery.Materials and methods. In the report were included 35 patients (27 men and 8 women with bladder cancer, who underwent laparoscopic radical cystectomy in Volgograd Regional Center of Urology and Nephrology between April 2013 and March 2016. Only the patients who had been submitted to full intracorporal ileal conduits were included.Results. The mean operative time was 378 minutes, the mean blood loss was 285 millilitres, the mean length of hospital stay was 12.4 days, only 20 % of patients required the narcotic anesthetics. The postoperative complication rate was 11.4 %. However, the majority of the patients were successfully treated with minimally invasive procedures. Generally, our results were similar to other reported studies.Conclusion. Laparoscopic radical cystectomy is a safe and efficient modality of treatment of bladder cancer. However, it needs more procedures and longer observation period to establish laparoscopic radical cystectomy as an alternative to open radical cystectomy.

  13. Laparoscopically assisted vaginal radical trachelectomy

    International Nuclear Information System (INIS)

    Bielik, T.; Karovic, M.; Trska, R.

    2013-01-01

    Purpose: Radical trachelectomy is a fertility-sparing procedure with the aim to provide adequate oncological safety to patients with cervical cancer while preserving their fertility. The purpose of this study was to retrospectively evaluate, in a series of 3 patients, the feasibility, morbidity, and safety of laparoscopically assisted vaginal radical trachelectomy for early cervical cancer. Patients and Methods: Three non consecutive patients with FIGO stage IA1 and IB1 cervical cancer was evaluated in a period of years 2008 - 2011. The patients underwent a laparoscopic pelvic lymphadenectomy and radical parametrectomy class II procedure according to the Piver classification. The section of vaginal cuff, trachelectomy, permanent cerclage and isthmo-vaginal anastomosis ware realised by vaginal approach. Results: The median operative time, the median blood loss and the mean number of resected pelvic nodes was comparable with published data. Major intraoperative complications did not occur and no patient required a blood transfusion. The median follow-up time was 33 (38-59) months. One vaginal recurrence occurred in 7 months after primary surgery. The patient was underwent a radicalisation procedure and adjuvant oncologic therapy and now is free of disease. Conclusions: Laparoscopically assisted vaginal radical trachelectomy (LAVRT)may be an alternative in fertility-preserving surgery for early cervical cancer. The procedure offers patients potential benefits of minimally invasive surgery with adequate oncological safety, but it should be reserved for oncologic surgeons trained in advanced laparoscopic procedures. (author)

  14. Laparoscopic repair of epiphrenic diverticulum.

    Science.gov (United States)

    Zaninotto, Giovanni; Parise, Paolo; Salvador, Renato; Costantini, Mario; Zanatta, Lisa; Rella, Antonio; Ancona, Ermanno

    2012-01-01

    Epiphrenic diverticula (ED) are a rare clinical entity characterized by out-pouchings of the esophageal mucosa originating in the distal third of the esophagus, close to the diaphragm. The proportion of diverticula reported symptomatic enough to warrant surgery is extremely variable, ranging from 0% to 40%. The natural history of ED is still almost unknown and the most intriguing question concerns whether or not they all need surgical treatment. From 1993 to 2010 35 patients underwent surgery at our institution. Eleven patients were treated via a thoracotomic approach alone and were excluded from present study. The remaining 24 patients formed our study population. Seventeen patients (48.6%) underwent surgery via a purely laparoscopic approach, and received a diverticulectomy + myotomy + antireflux procedure. Seven patients (23%), with ED positioned well above inferior pulmonary vein, were treated via a combined laparoscopic-thoracotomic approach: they all underwent diverticulectomy + myotomy + an antireflux procedure. Mortality was nil. The overall morbidity rate was 25%. A suture leakage occurred in 4 patients (16.6%) and they were all conservatively treated. Patients' symptom scores decreased from a median of 15 to 0 (P = 0.0005). Laparoscopic surgery for ED is effective, but given the not negligible incidence of complications such suture-line leakage, should be considered only in symptomatic patients or in event of huge diverticula. A tailored combined laparoscopic-thoracotomic approach may be useful in case of ED located high in mediastinum or with large neck. Copyright © 2012 Elsevier Inc. All rights reserved.

  15. Laparoscopic management of Bouveret syndrome.

    Science.gov (United States)

    Newton, Richard Charles; Loizides, Sofronis; Penney, Nicholas; Singh, Krishna Kumar

    2015-04-22

    Bouveret syndrome is a proximal form of gallstone ileus where a large gallstone lodges in the pylorus or proximal duodenum, having passed through a bilioenteric fistula that has formed secondary to previous cholecystitis. We describe the laparoscopic extraction of a giant 'Bouveret' gallstone from the duodenum of an elderly man with morbid obesity. 2015 BMJ Publishing Group Ltd.

  16. Laparoscopic transureteroureterostomy: a novel approach.

    Science.gov (United States)

    Piaggio, Lisandro A; González, Ricardo

    2007-06-01

    We describe the feasibility and short-term results of laparoscopic transureteroureterostomy in children. We performed transperitoneal laparoscopic transureteroureterostomy with a 4-trocar technique in 3 children with a mean age of 63 months (range 18 to 105). Diagnoses were unilateral ureteral obstruction after cross-trigonal reimplantation for vesicoureteral reflux (1 patient), unilateral refluxing megaureter (1) and ureteral injury after bladder diverticulectomy (1). Cystoscopy, retrograde pyelogram and stent placement in the recipient ureter were performed at the beginning of each case. The anastomoses were carried out with running 6-zero reabsorbable sutures at the level of the pelvic bream. An abdominal drain and Foley catheter were left indwelling for 1 to 3 days. All cases were performed successfully. Postoperative course was uneventful except for a transient urinary leak, and patients were discharged home on postoperative day 2 to 4. At a mean followup of 6 months all patients were clinically well, with normal kidney function and blood pressure, and no significant hydronephrosis. Based on our initial experience, laparoscopic transureteroureterostomy is safe and effective, and is associated with little blood loss, minimal analgesia requirements, fast recovery and excellent cosmetic results. We believe that in selected cases in which transureteroureterostomy is the chosen technique a laparoscopic approach is advantageous.

  17. RETROPERITONEAL LAPAROSCOPIC TREATMENT OF LARGE ...

    African Journals Online (AJOL)

    Conclusion Retroperitoneal laparoscopic ureterolithotomy is a good minimally invasive alternative line of treatment for ureteral stones in cases not amenable for ESWL or endoscopy. However, it takes a long learning curve. Moreover, a careful case selection and good working instruments are necessary for success.

  18. Errors and complications in laparoscopic surgery

    Directory of Open Access Journals (Sweden)

    Liviu Drăghici

    2017-05-01

    Full Text Available Background. In laparoscopic surgery errors are unavoidable and require proper acknowledgment to reduce the risk of intraoperative and accurately assess the appropriate therapeutic approach. Fortunately, their frequency is low and cannot overshadow the benefits of laparoscopic surgery. Materials and Methods. We made an epidemiological investigation in General Surgery Department of Emergency Clinical Hospital "St. John" Bucharest, analyzing 20 years of experience in laparoscopic surgery, during 1994-2014. We wanted to identify evolution trends in complications of laparoscopic surgery, analyzing the dynamic of errors occurred in all patients with laparoscopic procedures. Results. We recorded 26847 laparoscopic interventions with a total of 427 intra-or postoperative complications that required 160 conversions and 267 reinterventions to resolve inconsistencies. The average frequency of occurrence of complications was 15.9‰ (15.9 of 1,000 cases. In the period under review it was a good momentum of laparoscopic procedures in our department. Number of minimally invasive interventions increased almost 10 times, from 266 cases operated laparoscopically in 1995 to 2638 cases in 2008. Annual growth of the number of laparoscopic procedures has surpassed the number of complications. Conclusions. Laborious work of laparoscopic surgery and a specialized centre with well-trained team of surgeons provide premises for a good performance even in the assimilation of new and difficult procedures.

  19. Laparoscopic repair for vesicouterine fistulae

    Directory of Open Access Journals (Sweden)

    Rafael A. Maioli

    2015-10-01

    Full Text Available ABSTRACT Objective: The purpose of this video is to present the laparoscopic repair of a VUF in a 42-year-old woman, with gross hematuria, in the immediate postoperative phase following a cesarean delivery. The obstetric team implemented conservative management, including Foley catheter insertion, for 2 weeks. She subsequently developed intermittent hematuria and cystitis. The urology team was consulted 15 days after cesarean delivery. Cystoscopy indicated an ulcerated lesion in the bladder dome of approximately 1.0cm in size. Hysterosalpingography and a pelvic computed tomography scan indicated a fistula. Materials and Methods: Laparoscopic repair was performed 30 days after the cesarean delivery. The patient was placed in the lithotomy position while also in an extreme Trendelenburg position. Pneumoperitoneum was established using a Veress needle in the midline infra-umbilical region, and a primary 11-mm port was inserted. Another 11-mm port was inserted exactly between the left superior iliac spine and the umbilicus. Two other 5-mm ports were established under laparoscopic guidance in the iliac fossa on both sides. The omental adhesions in the pelvis were carefully released and the peritoneum between the bladder and uterus was incised via cautery. Limited cystotomy was performed, and the specific sites of the fistula and the ureteral meatus were identified; thereafter, the posterior bladder wall was adequately mobilized away from the uterus. The uterine rent was then closed using single 3/0Vicryl sutures and two-layer watertight closure of the urinary bladder was achieved by using 3/0Vicryl sutures. An omental flap was mobilized and inserted between the uterus and the urinary bladder, and was fixed using two 3/0Vicryl sutures, followed by tube drain insertion. Results: The operative time was 140 min, whereas the blood loss was 100ml. The patient was discharged 3 days after surgery, and the catheter was removed 12 days after surgery

  20. 6 Common Cancers - Colorectal Cancer

    Science.gov (United States)

    ... Home Current Issue Past Issues 6 Common Cancers - Colorectal Cancer Past Issues / Spring 2007 Table of Contents For ... of colon cancer. Photo: AP Photo/Ron Edmonds Colorectal Cancer Cancer of the colon (large intestine) or rectum ( ...

  1. Colorectal Cancer Risk Assessment Tool

    Science.gov (United States)

    ... 11/12/2014 Risk Calculator About the Tool Colorectal Cancer Risk Factors Download SAS and Gauss Code Page ... Rectal Cancer: Prevention, Genetics, Causes Tests to Detect Colorectal Cancer and Polyps Cancer Risk Prediction Resources Update November ...

  2. Management of Peritonitis After Minimally Invasive Colorectal Surgery: Can We Stick to Laparoscopy?

    Science.gov (United States)

    Marano, Alessandra; Giuffrida, Maria Carmela; Giraudo, Giorgio; Pellegrino, Luca; Borghi, Felice

    2017-04-01

    Although laparoscopy is becoming the standard of care for the treatment of colorectal disease, its application in case of postoperative peritonitis is still not widespread. The objective of this article is to evaluate the role of laparoscopy in the management of postoperative peritonitis after elective minimally invasive colorectal resection for malignant and benign diseases. Between April 2010 and May 2016, 536 patients received primary minimally invasive colorectal surgery at our Department. Among this series, we carried out a retrospective study of those patients who, having developed signs of peritonitis, were treated with a laparoscopic reintervention. Patient demographics, type of complication and of the main relaparoscopic treatment, and main outcomes of reoperation were recorded. A total of 20 patients (3.7%) underwent relaparoscopy for the management of postoperative peritonitis, of which exact causes were detected by laparoscopy in 75% as follows: anastomotic leakage (n = 8, 40%), colonic ischemia (n = 2, 10%), iatrogenic bowel tear (n = 4, 20%), and other (n = 1, 5%). The median time between operations was 3.5 days (range, 2-8). The laparoscopic reintervention was tailored case by case and ranged from lavage and drainage to redo anastomosis with ostomy fashioning. Conversion rate was 10% and overall morbidity was 50%. No cases required additional surgery and 30-day mortality was nil. Three patients (15%) were admitted to intensive care unit for 24-hour surveillance. Our experience suggests that in experienced hands and in hemodynamically stable patients, a prompt laparoscopic reoperation appears as an accurate diagnostic tool and an effective and safe option for the treatment of postoperative peritonitis after primary colorectal minimally invasive surgery.

  3. Combined laparoscopic ovariectomy and laparoscopic-assisted gastropexy in dogs susceptible to gastric dilatation-volvulus

    OpenAIRE

    Rivier, Pablo; Furneaux, Rob; Viguier, Eric

    2011-01-01

    This prospective study describes a simple method of combining laparoscopic ovariectomy and laparoscopic-assisted prophylactic gastropexy and determines the duration of surgery, complications, and long-term outcome including prevention of gastric dilatation-volvulus (GDV). Laparoscopic ovariectomy and laparoscopic-assisted gastropexy were performed on 26 sexually intact female dogs susceptible to GDV. The mean surgery time was 60.8 ± 12.4 min. No GDV episode was seen during the study period (m...

  4. Laparoscopic resection of transverse colon cancer: long-term oncologic outcomes in 58 patients.

    Science.gov (United States)

    Hahn, Koo-Yong; Baek, Se-Jin; Joh, Yong-Geul; Kim, Seon-Hahn

    2012-01-01

    Although the advantages of laparoscopic colectomy have been demonstrated, there are few data available on laparoscopic resection of transverse colon cancer. The purpose of this study was to assess operative outcomes, long-term survival, and disease recurrence after laparoscopic resection of transverse colon cancer. Prospective data were collected from 58 patients with transverse colon cancer among 1141 colorectal cancer cases undergoing laparoscopic resection between February 2001 and July 2009. Cancers located in both flexures were excluded. The surgical procedures included 39 extended right hemicolectomies, 11 extended left hemicolectomies, 5 transverse colectomies, and 3 total abdominal colectomies. The mean operating time was 216 minutes, and the mean operative blood loss was 111 mL. The average harvested lymph nodes were 35.8. The proximal and distal resection margins were 20.27 cm and 15.23 cm, respectively. Eight patients developed minor complications postoperatively, but these cases were controlled conservatively without interventions. One patient was converted to an open procedure because of severe adhesions. There were no surgery-related deaths. The mean follow-up period was 40.5 months. There were no local recurrences during the follow-up period. Systemic recurrence developed in four patients: two in the liver and two with peritoneal seeding. The overall and disease-free survival rates at 5 years were 84.6% and 89.3%, respectively. Compared with previously published multicenter studies such as the COST, COLOR, and CLASICC trials, the long-term outcomes of this study demonstrate that transverse colon cancer can safely be resected using the laparoscopic technique in experienced hands.

  5. Developments in Colorectal Cancer Screening

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Colorectal Cancer Developments in Colorectal Cancer Screening Past Issues / Summer 2016 Table of ... at the National Cancer Institute, shared developments in colorectal cancer screening methods with NIH MedlinePlus magazine. What ...

  6. Improving Quality in Colorectal Surgery

    NARCIS (Netherlands)

    J.C. Slieker (Juliette)

    2014-01-01

    markdownabstract__Abstract__ Colorectal surgery is an important aspect of our current health system, due to the high incidence of colorectal cancer combined with an ageing population, improved long-term outcomes after colorectal surgery, and the perfectioning of the operative and postoperative

  7. Errors and complications in laparoscopic surgery

    OpenAIRE

    Liviu Drăghici; Mircea Lițescu; Rubin Munteanu; Constantin Pătru; Carmen L. Gorgan; Radu Mirică; Isabela Drăghici

    2017-01-01

    Background. In laparoscopic surgery errors are unavoidable and require proper acknowledgment to reduce the risk of intraoperative and accurately assess the appropriate therapeutic approach. Fortunately, their frequency is low and cannot overshadow the benefits of laparoscopic surgery. Materials and Methods. We made an epidemiological investigation in General Surgery Department of Emergency Clinical Hospital "St. John" Bucharest, analyzing 20 years of experience in laparoscopic surgery, during...

  8. Laparoscopic colectomy for transverse colon carcinoma.

    Science.gov (United States)

    Zmora, O; Bar-Dayan, A; Khaikin, M; Lebeydev, A; Shabtai, M; Ayalon, A; Rosin, D

    2010-03-01

    Laparoscopic resection of transverse colon carcinoma is technically demanding and was excluded from most of the large trials of laparoscopic colectomy. The aim of this study was to assess the safety, feasibility, and outcome of laparoscopic resection of carcinoma of the transverse colon. A retrospective review was performed to identify patients who underwent laparoscopic resection of transverse colon carcinoma. These patients were compared to patients who had laparoscopic resection for right and sigmoid colon carcinoma. In addition, they were compared to a historical series of patients who underwent open resection for transverse colon cancer. A total of 22 patients underwent laparoscopic resection for transverse colon carcinoma. Sixty-eight patients operated for right colon cancer and 64 operated for sigmoid colon cancer served as comparison groups. Twenty-four patients were identified for the historical open group. Intraoperative complications occurred in 4.5% of patients with transverse colon cancer compared to 5.9% (P = 1.0) and 7.8% (P = 1.0) of patients with right and sigmoid colon cancer, respectively. The early postoperative complication rate was 45, 50 (P = 1.0), and 37.5% (P = 0.22) in the three groups, respectively. Conversion was required in 1 (5%) patient in the laparoscopic transverse colon group. The conversion rate and late complications were not significantly different in the three groups. There was no significant difference in the number of lymph nodes harvested in the laparoscopic and open groups. Operative time was significantly longer in the laparoscopic transverse colectomy group when compared to all other groups (P = 0.001, 0.008, and transverse colectomy, respectively). The results of laparoscopic colon resection for transverse colon carcinoma are comparable to the results of laparoscopic resection of right or sigmoid colon cancer and open resection of transverse colon carcinoma. These results suggest that laparoscopic resection of transverse

  9. Prophylaxis against colorectal cancer

    DEFF Research Database (Denmark)

    Bülow, Steffen; Kronborg, O

    1996-01-01

    Colorectal cancer is diagnosed in more than 3000 people every year in Denmark, with a population of 5 million, and 2000 die from this disease every year. The aetiology of the disease is complex, but an increasing number of cancers have been related to genetics and Denmark is contributing with a w......Colorectal cancer is diagnosed in more than 3000 people every year in Denmark, with a population of 5 million, and 2000 die from this disease every year. The aetiology of the disease is complex, but an increasing number of cancers have been related to genetics and Denmark is contributing...... with a well-established register of familial adenomatous polyposis and a recently founded register for hereditary nonpolyposis colorectal cancer, both with major international relationships. The Danish tradition of epidemiology and clinical trials has also been demonstrated in population screening trials...... for colorectal cancer in average-risk persons as well as high-risk groups with precursors of the disease. The present review places Danish contributions within the prophylaxis of colorectal cancer during the last decade in an international context....

  10. The role of laparoscopy in the multimodality treatment of colorectal cancer.

    Science.gov (United States)

    Hartley, J E; Monson, J R T

    2002-10-01

    Ten years after the first reports of laparoscopic techniques in colorectal surgery the precise role for these approaches in future colorectal practice as still to be defined. However, it seems most unlikely that the application is going to disappear. Laparoscopic colectomy is undoubtedly a complex. time-consuming procedure and it is clear that the technique is intolerant of difficult cases and will likely remain thus. Therefore. the potential advantages of laparoscopy do not as yet appear to be attainable across the board in colorectal resection. Such generalized advantage may, however, be tantalizingly close. Although many studies have failed to show major benefits for laparoscopy in terms of postoperative recovery, it must be remembered that most of these have been of insufficient statistical power to settle the issue. What is clear to all involved in the field is that very many patients do gain major benefit from the minimally invasive approach. The challenge for the future lies in developing the technology to such a point that these benefits for patients are more reproducible. The requirement for a significant abdominal incision to deliver an intact specimen represents a significant hurdle in this regard. The importance of pathological staging for colorectal cancer at present mandates retrieval of an intact specimen. It is of course possible that radiological staging may develop to such a point that surgeons need only remove the lesion with minimal attention to lymphadenectomy. Alternatively, new adjuvant therapies may arrive that, by virtue of increased efficacy and low side-effect profiles, may be applicable to all but the earliest lesions. Finally, increasing health awareness and application of screening programs may lead to a preponderance of large polyps and preinvasive lesions for which a more limited resection may be appropriate. Obviously these scenarios remain almost entirely speculative. However, the trend towards less invasive local therapy for

  11. [Ultrasound dissection in laparoscopic cholecystectomy].

    Science.gov (United States)

    Horstmann, R; Kern, M; Joosten, U; Hohlbach, G

    1993-01-01

    An ultrasound dissector especially developed for laparoscopic surgery was used during laparoscopic cholecystectomy on 34 patients. The ultrasound power, the volume of suction and irrigation could be determined individually at the generator and activated during the operation with a foot pedal. With the dissector it was possible to fragmentate, emulgate and aspirate simultaneously fat tissue as well as infected edematous structures. The cystic artery and cystic duct, small vessels, lymphatic and connective tissue were not damaged. Therefore this system seems to be excellent for the preparation of Calot's trigonum and blunt dissection of the gallbladder out of its bed, particularly in fatty, acute or chronic infected tissue. No complications were observed within the peri- and postoperative period.

  12. Colorectal cancer screening

    OpenAIRE

    McLoughlin, Monica Ramona

    2008-01-01

    Colorectal cancer is a major public health burden and is the most common cause of mortality from cancer in Europe. Over the last two decades robust evidence from randomised clinical trials and case-control series have confirmed that the mortality from colorectal cancer can be reduced by screening. The challenge over the next decade is how to implement this in clinical practice. This is what we set out to answer with this thesis. Not all individuals are equal when it comes to screening and tho...

  13. Clinical privileges for laparoscopic surgery.

    Science.gov (United States)

    Albrink, M H; Rosemurgy, A S

    1993-06-01

    Laparoscopic cholecystectomy has undergone an explosive growth. Its benefits to patients--shortened recovery time and less pain--became immediately obvious. The procedure's development and adaptation have largely been devised and implemented by ingenious and creative private practitioners, not the typical mode of introduction. Most or many new procedures in the past evolved from academic institutions after laboratory and then clinical trials. With rapid development and acceptance has come an additional new burden among medical practitioners: credentialing and granting clinical privileges.

  14. Preliminary results of robotic colorectal surgery at the National Cancer Institute, Cairo University

    International Nuclear Information System (INIS)

    Zaghloul, A.S.; Mahmoud, A.M.

    2016-01-01

    Background: The available literature on minimally invasive colorectal cancer demonstrates that laparoscopic approach is feasible and associated with better short term outcomes than open surgery while maintaining equivalent oncologic safety. Reports have shown that robotic surgery may overcome some of the pitfalls of laparoscopic intervention. Objective of the work: To evaluate early results of robotic colorectal surgery, in a cohort of Egyptian patients, regarding operative time, operative and early post-operative complications, hospital stay and pathological results. Patients and methods: A case series study which was carried out in surgical department at National Cancer Institute, Cairo University. Ten Egyptian cases of colorectal cancer (age ranged from 30 to 67, 5 males and 5 females) were recruited from the period of April 2013 to April 2014. Robotic surgery was performed to all cases. Results: Three patients had low anterior resection, three anterior resection, one total proctectomy, one abdominoperineal resection, one left hemicolectomy and one colostomy. The study reported no mortalities and two morbidities. The mean operative time was 333 min. The conversion to open was done in only one patient. A total mesorectal excision with negative circumferential margin was accomplished in all patients, distal margin was positive in one patient. Mean lymph nodes removed was 10.7. Mean hospital stay was 7.4 days. Conclusion: To the best of our knowledge, this is the first study reporting the outcomes of robotic colorectal cancer intervention in Egyptian patients. Our preliminary results suggest that robotic- assisted surgery for colorectal cancer can be carried out safely and according to oncological principles

  15. Laparoscopic pancreatectomy: Indications and outcomes

    Science.gov (United States)

    Liang, Shuyin; Hameed, Usmaan; Jayaraman, Shiva

    2014-01-01

    The application of minimally invasive approaches to pancreatic resection for benign and malignant diseases has been growing in the last two decades. Studies have demonstrated that laparoscopic distal pancreatectomy (LDP) is feasible and safe, and many of them show that compared to open distal pancreatectomy, LDP has decreased blood loss and length of hospital stay, and equivalent post-operative complication rates and short-term oncologic outcomes. LDP is becoming the procedure of choice for benign or small low-grade malignant lesions in the distal pancreas. Minimally invasive pancreaticoduodenectomy (MIPD) has not yet been widely adopted. There is no clear evidence in favor of MIPD over open pancreaticoduodenectomy in operative time, blood loss, length of stay or rate of complications. Robotic surgery has recently been applied to pancreatectomy, and many of the advantages of laparoscopy over open surgery have been observed in robotic surgery. Laparoscopic enucleation is considered safe for patients with small, benign or low-grade malignant lesions of the pancreas that is amenable to parenchyma-preserving procedure. As surgeons’ experience with advanced laparoscopic and robotic skills has been growing around the world, new innovations and breakthrough in minimally invasive pancreatic procedures will evolve. PMID:25339811

  16. Laparoscopic surgery for morbid obesity.

    Science.gov (United States)

    Hallerbäck, B; Glise, H; Johansson, B; Johnson, E

    1998-01-01

    Morbid obesity, defined as a body mass index (BMI), i.e. weight (kg)/height (m2) over 36 for males and 38 for females, is a common condition and a threat for health, life and individual well being. Hitherto, surgery is the only effective treatment for weight reduction. Surgical methods can be malabsorptive, reducing the patients ability to absorb nutrients, or restrictive, reducing the capacity of food intake. Exclusively malabsorptive methods have been abandoned due to severe side effects. Restrictive methods, gastroplasties, reduces the compliance capacity of the stomach. Two types are performed laparoscopically, the vertical banded gastroplasty and the adjustable gastric banding. The proximal gastric by pass is also performed laparoscopically and is a combination of a restrictive proximal gastroplasty and a malabsorptive Roux-en-Y gastro-jejunal anastomosis. With laparoscopic adjustable gastric banding mean BMI was reduced from 41 kg/m2 to 33 kg/m2 (n = 43) after one year. Two years after surgery mean BMI was 30 kg/m2 (n = 16). The different operative techniques are further discussed in this paper.

  17. Parasitic leiomyoma after laparoscopic myomectomy

    Directory of Open Access Journals (Sweden)

    Srithean Lertvikool

    2015-08-01

    Full Text Available A 31-year-old nulligravid underwent laparoscopic myomectomy and the masses were removed by an electric morcellator. Five years later, this patient suffered from acute pelvic pain and received an operation. During laparoscopic surgery, an 8-cm right-sided multiloculated ovarian cyst with chocolate-like content was seen. After adhesiolysis, two parasitic myomas (each ∼2 cm in diameter were found attached to the right ovarian cyst and the other two parasitic myomas (each ∼1 cm in diameter were found at the right infundibulopelvic ligament and omentum respectively. These tumors were successfully removed by laparoscopic procedure. Histopathological examination confirmed that all masses were leiomyomas and the right ovarian cyst was confirmed to be endometriosis. The formation of parasitic myomas was assumed that myomatous fragments during morcellation at the time of myomectomy may have been left behind unintentionally. Thus, morcellator should be used carefully. With that being said, all of the myomatous fragment should be removed after morcellation.

  18. [Advantages and disadvantages of minimally invasive surgery in colorectal cancer surgery].

    Science.gov (United States)

    Zheng, Minhua; Ma, Junjun

    2017-06-25

    Since the emergence of minimally invasive technology twenty years ago, as a surgical concept and surgical technique for colorectal cancer surgery, its obvious advantages have been recognized. Laparoscopic technology, as one of the most important technology platform, has got a lot of evidence-based support for the oncological safety and effectiveness in colorectal cancer surgery Laparoscopic technique has advantages in terms of identification of anatomic plane and autonomic nerve, protection of pelvic structure, and fine dissection of vessels. But because of the limitation of laparoscopic technology there are still some deficiencies and shortcomings, including lack of touch and lack of stereo vision problems, in addition to the low rectal cancer, especially male, obese, narrow pelvis, larger tumors, it is difficult to get better view and manipulating triangle in laparoscopy. However, the emergence of a series of new minimally invasive technology platform is to make up for the defects and deficiencies. The robotic surgical system possesses advantages, such as stereo vision, higher magnification, manipulator wrist with high freedom degree, filtering of tremor and higher stability, but still has disadvantages, such as lack of haptic feedback, longer operation time, high operation cost and expensive price. 3D system of laparoscopic surgery has similar visual experience and feelings as robotic surgery in the 3D view, the same operating skills as 2D laparoscopy and a short learning curve. The price of 3D laparoscopy is also moderate, which makes the 3D laparoscopy more popular in China. Transanal total mesorectal excision (taTME) by changing the traditional laparoscopic pelvic surgery approach, may have certain advantages for male cases with narrow pelvic and patients with large tumor, and it is in accordance with the technical concept of natural orifice, with less minimally invasive and better cosmetics, which can be regarded as a supplemental technique of the

  19. Indocyanine green fluorescence angiography during laparoscopic low anterior resection: results of a case-matched study.

    Science.gov (United States)

    Boni, Luigi; Fingerhut, Abe; Marzorati, Alessandro; Rausei, Stefano; Dionigi, Gianlorenzo; Cassinotti, Elisa

    2017-04-01

    Colorectal anastomoses after anterior resection for cancer carry a high risk of leakage. Different factors might influence the correct healing of anastomosis, but adequate perfusion of the bowel is highlighted as one of the most important elements. Fluorescence angiography (FA) is a new technique that allows the surgeon to perform real-time intraoperative angiography to evaluate the perfusion of the anastomosis and hence, potentially, reduce leak rate. The aim of this study was to evaluate the impact of FA of the bowel on postoperative complications and anastomotic leakage after laparoscopic anterior resection with total mesorectal excision (TME). FA was performed in all patients undergoing laparoscopic anterior resection with TME for cancer followed by colorectal or coloanal anastomosis. Results were compared to a historical controls group of 38 patients previously operated by the same surgeon for the same indication but without the use of FA. From October 2014 to November 2015, 42 patients underwent laparoscopic anterior resection with TME and FA of the bowel. The surgeon subjectively decided to change the planned anastomotic level of the descending colon due to hypoperfused distal segment in two out of 42 patients in the FA group (4.7 %). Anastomotic leakage, confirmed by postoperative CT scan and water-soluble contrast enema, was found in two cases of a historical controls group and none in the FA group. No adverse events (side effects or allergic reaction) related to FA were recorded. All the other postoperative complications were comparable between the two groups. In our experience, ICG FA was safe and effective in low rectal cancer resection, possibly leading to a reduction in the anastomotic leakage rate after TME.

  20. Pioneering Laparoscopic General Surgery in Nigeria | Misauno ...

    African Journals Online (AJOL)

    Background: Laparoscopic Surgery has revolutionized surgical operations due to its unique advantages of a shorter hospital stay, minimal surgical trauma and a better cosmetic outcome. There are a few reports from Nigeria reporting laparoscopic surgery in gynaecology. To the best of our knowledge, there has been no ...

  1. Day-case laparoscopic Nissen fundoplication.

    LENUS (Irish Health Repository)

    Khan, S A

    2012-01-01

    For day-case laparoscopic surgery to be successful, patient selection is of the utmost importance. This study aimed to assess the feasibility of day-case laparoscopic Nissen fundoplication and to identify factors that may lead to readmission and overstay.

  2. Laparoscopic partial nephrectomy for endophytic hilar tumors

    DEFF Research Database (Denmark)

    Di Pierro, G B; Tartaglia, N; Aresu, L

    2014-01-01

    To analyze feasibility and outcomes of laparoscopic partial nephrectomy (LPN) for endophytic hilar tumors in low-intermediate (ASA I-II) risk patients.......To analyze feasibility and outcomes of laparoscopic partial nephrectomy (LPN) for endophytic hilar tumors in low-intermediate (ASA I-II) risk patients....

  3. Laparoscopic versus open appendectomy in children with ...

    African Journals Online (AJOL)

    Introduction: Acute appendicitis represents one of the most common causes of urgent surgical interventions in pediatric age group. With the advances in minimal invasive surgery laparoscopic appendectomy (LA) has been introduced as a suitable line of treatment. We compare between laparoscopic and conventional open ...

  4. Force feedback and basic laparoscopic skills

    NARCIS (Netherlands)

    Chmarra, M.K.; Dankelman, J.; Van den Dobbelsteen, J.J.; Jansen, F.W.

    2008-01-01

    Background - Not much is known about the exact role offorce feedback in laparoscopy. This study aimed to determine whether force feedback influences movements of instruments during training in laparoscopic tasks and whether force feedback is required for training in basic laparoscopic force

  5. [Laparoscopic vs opened appendicovesicostomy in pediatric patients].

    Science.gov (United States)

    Landa-Juárez, Sergio; Montes de Oca-Muñoz, Lorena Elizabeth; Castillo-Fernández, Ana María; de la Cruz-Yañez, Hermilo; García-Hernández, Carlos; Andraca-Dumit, Roxona

    2014-01-01

    Appendicovesicostomy is commonly employed to facilitate drainage of urine through the catheter. Due to the tendency to less invasive procedures for the treatment of patients with neurogenic bladder, laparoscopy has been used as an alternative to open surgery, with the immediate advantages of postoperative recovery, shorter postoperative ileus, better cosmetic results, lower postoperative pain and early reintegration into everyday life. Compare the results of laparoscopic procedure with open appendicovesicostomy. We conducted an observational, analytical, longitudinal, ambispective cohort study, which included patients from 6-16 years of age diagnosed with neurogenic bladder, operated through laparoscopic and open appendicovesicostomy from January 2009 to June 2013. Information was obtained from clinical records. Six patients were operated laparoscopically and 14 by open approach. Surgical time was longer and statistically significant in the laparoscopic group with a median of 330 min (300-360 min) compared to open procedure of 255 min (180-360 min). Seven patients had complications in the open group and only one in the laparoscopic group. The difference in the dose of analgesics and time of use was statistically significant in favor of the laparoscopic group. The degree of urinary continence through the stoma was higher for laparoscopic (100%) compared to the open procedure (64%). In neurogenic bladder with urodynamic bladder capacity and leak point pressure bladder within acceptable values, laparoscopic appendicovesicostomy was a better alternative.

  6. Management of Colorectal Trauma

    Science.gov (United States)

    2011-01-01

    Although the treatment strategy for colorectal trauma has advanced during the last part of the twentieth century and the result has improved, compared to other injuries, problems, such as high septic complication rates and mortality rates, still exist, so standard management for colorectal trauma is still a controversial issue. For that reason, we designed this article to address current recommendations for management of colorectal injuries based on a review of literature. According to the reviewed data, although sufficient evidence exists for primary repair being the treatment of choice in most cases of nondestructive colon injuries, many surgeons are still concerned about anastomotic leakage or failure, and prefer to perform a diverting colostomy. Recently, some reports have shown that primary repair or resection and anastomosis, is better than a diverting colostomy even in cases of destructive colon injuries, but it has not fully established as the standard treatment. The same guideline as that for colonic injury is applied in cases of intraperitoneal rectal injuries, and, diversion, primary repair, and presacral drainage are regarded as the standards for the management of extraperitoneal rectal injuries. However, some reports state that primary repair without a diverting colostomy has benefit in the treatment of extraperitoneal rectal injury, and presacral drainage is still controversial. In conclusion, ideally an individual management strategy would be developed for each patient suffering from colorectal injury. To do this, an evidence-based treatment plan should be carefully developed. PMID:21980586

  7. The novel appearance of low rectal anastomosis on contrast enema following laparoscopic anterior resection: discriminating anastomotic leaks from "dog-ears" on water-soluble contrast enema and flexible sigmoidoscopy.

    Science.gov (United States)

    Katory, Mark; McLean, Ross; Osman, Khalid; Ahmad, Mukhtar; Hughes, Tracey; Newby, Mike; Dennison, Christopher; O'Loughlin, Paul

    2017-02-01

    Interpretation of water-soluble contrast enema following laparoscopic low anterior resection can be very challenging for both radiologists and colorectal surgeons. Discriminating the radiological appearances secondary to anastomotic configuration from those caused by actual anastomotic dehiscence is a common problem and may be made worse with the advent of laparoscopic surgery. The aim of this study is to identify potential novel appearances of the water-soluble contrast enema (WSCE) images of rectal anastomosis following laparoscopic low anterior resection to radiologists and surgeons. We enrolled 45 patients who underwent laparoscopic low anterior resection with proximal de-functioning loop ileostomy within a specialized colorectal unit. The water-soluble contrast enema reports were reviewed. Two blinded colorectal radiologists independently reviewed the images of patients suspected of anastomotic leak. All of these patients also underwent a flexible sigmoidoscopy to confirm or exclude anastomotic leak before reversal of loop ileostomy. Inter-observer concordance was calculated. Seven out of eighteen patients (38.9%) were found to have true anastomotic leaks on flexible sigmoidoscopy (15% overall leak rate). In the remaining eleven patients the image appearances were attributed to the appearance of the anastomotic 'dog-ear effect', created by the anastomotic configuration due to multiple firing of the intra-corporeal laparoscopic stapling device. Radiologist inter-observer concordance was 83%. Sensitivity was 100%, specificity 71%, positive-predictive value (38.9%) and negative-predictive value (100%). The novel appearances of laparoscopic-stapled rectal anastomoses in WSCE can be mistaken for anastomotic leak. To avoid delay in reversal of ileostomy, a flexible sigmoidoscopy can be used to confirm or exclude a leak.

  8. 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%.

  9. Colorectal Cancer Rates by Race and Ethnicity

    Science.gov (United States)

    ... Associated Lung Ovarian Prostate Skin Uterine Cancer Home Colorectal Cancer Rates by Race and Ethnicity Language: English (US) ... Tweet Share Compartir The rate of people getting colorectal cancer or dying from colorectal cancer varies by race ...

  10. Role of laparoscopic cholecystectomy in children

    Directory of Open Access Journals (Sweden)

    Oak Sanjay

    2005-01-01

    Full Text Available The present study is undertaken to establish the usefulness of laparoscopic cholecystectomy and to know its merits and demerits as compared to open cholecystectomy in children. In all, 28 patients who underwent cholecystectomy (8 open and 20 laparoscopic cholecystectomy in B.Y.L. Nair hospital between July 1999 and March 2004 were analyzed. Calculous cholecystitis was found to be the most common indication for surgery. Operative time for laparoscopic cholecystectomy was more than that in open cholecystectomy in the early phase of laparoscopy, which got reduced as we gained experience. The requirement of parenteral antibiotics and analgesics and the duration of stay were significantly shorter with laparoscopy. The advantages for a child in laparoscopic cholecystectomy as compared to open cholecystectomy are minimal pain, avoidance of an upper abdominal incision, cosmesis and shorter duration of hospitalization with quick return to home and school. Thus, laparoscopic cholecystectomy is safe and efficacious in children.

  11. Radioimmunodetection of colorectal cancer

    International Nuclear Information System (INIS)

    Kim, E.E.; Deland, F.H.; Casper, S.; Corgan, R.L.; Primus, F.J.; Goldenberg, D.M.

    1980-01-01

    This study examines the accuracy of colorectal cancer radioimmunodetection. Twenty-seven patients with a history of histologically-confirmed colonic or rectal carcinoma received a high-titer, purified goat anti-CEA IgG labelled with 131 I at a total dose of at least 1.0 μCi. Various body views were scanned at 24 and 48 hours after administration of the radioantibody. Three additional cases were evaluated; one had a villous adenoma in the rectum and received the 131 I-labeled anti-CEA IgG, while two colonic carcinoma patients received normal goat IgG labelled with 131 I. All of the 7 cases with primary colorectal cancer showed true-positive tumor localization, while 20 of 25 sites of metastatic colorectal cancer detected by immune scintigraphy were corroborated by other detection measures. The sensitivity of the radioimmunodetection of colorectal cancers (primary and metastatic) was found to be 90% (true-positive rate), the putative specificity (true-negative rate) was 94%, and the apparent overall accuracy of the technique was 93%. Neither the case of a villous adenoma receiving the anti-CEA IgG nor the two cases of colonic cancer receiving normal goat IgG showed tumor radiolocalization. Very high circulating CEA titers did not appear to hinder successful tumor radiolocalization. These findings suggest that in colorectal cancers the method of CEA radioimmunodetection may be of value in preoperatively determining the location and extent of disease, in assessing possible recurrence or spread postoperatively, and in localizing the source of CEA production in patients with rising or elevated CEA titers. An ancilliary benefit could be a more tumor-specific detection test for confirming the findings of other, more conventional diagnostic measures

  12. Complications of nonbiliary laparoscopic gastrointestinal surgery : Radiologic findings and clinical courses

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Seon Ah; Lee, Sang Hoon; Won, Yong Sung; Park, Young Ha; Kim, Jun Gi [St. Vincent' s Hospital, College of Medicine, The Catholic University, Suwon (Korea, Republic of); Kim, Hyun [St. Mary' s Hospital, College of Medicine, The Catholic University, Taejon (Korea, Republic of)

    2000-05-01

    To evaluate the radiological findings and clinical course of the complications arising after nonbiliay laparoscopic gastrointestinal surgery (NLGS). We retrospectively reviewed the clinical records of 131 patients who underwent NLGS (83 cases involving colorectal surgery, 18 splenectomies, 14 appendectomies, ten adrenalectomies, three lumbar sympathectomies, two Duhamel's operation, and one peptic ulcer perforation repair) over a four-year period. Among these 131 patients, the findings of fifteen in whom postoperative complications were confirmed were analysed. The radiologic examinations these patients underwent included CT (n=3D8), barium enema and fistulography (n=3D4), ultrasonography (n=3D3), ascending venography of the lower legs (n=3D2), and penile Doppler sonography (n=3D1). We evaluated the radiologic findings and clinical courses of early (within 2 weeks) and late (after 2 weeks) postoperative complications. Sixteen cases of postoperative complications developed in fifteen patients ; in 14 (17%) after colorectal surgery and in one (6%) after splenectomy. Eleven of the sixteen cases (69%) involved early complications, consisting of an abscess in three, ischemic colitis in two, hemoperitoneum in one, perforation of the colon in one, pancreatitis in one, recto-vaginal fistula in one, deep vein thrombosis after colorectal surgery in one, and abscess after splenectomy in one. The remaining five cases (31%) involved late complications which developed after colorectal surgery, comprising anastomosic site stricture in two, abdominal wall (trocar site) metastasis in one, colo-cutaneous fistula in one, and impotence in one. Among the 16 cases involving postoperative complications, recto-vaginal fistula, colon perforation, and abdominal wall metastasis were treated by surgery, while the other thirteen cases were treated conservatively. Various postoperative complications develop after NLGS, with a higher rate of these being noted in cases involving colorectal

  13. Complications of nonbiliary laparoscopic gastrointestinal surgery : Radiologic findings and clinical courses

    International Nuclear Information System (INIS)

    Jung, Seon Ah; Lee, Sang Hoon; Won, Yong Sung; Park, Young Ha; Kim, Jun Gi; Kim, Hyun

    2000-01-01

    To evaluate the radiological findings and clinical course of the complications arising after nonbiliay laparoscopic gastrointestinal surgery (NLGS). We retrospectively reviewed the clinical records of 131 patients who underwent NLGS (83 cases involving colorectal surgery, 18 splenectomies, 14 appendectomies, ten adrenalectomies, three lumbar sympathectomies, two Duhamel's operation, and one peptic ulcer perforation repair) over a four-year period. Among these 131 patients, the findings of fifteen in whom postoperative complications were confirmed were analysed. The radiologic examinations these patients underwent included CT (n=3D8), barium enema and fistulography (n=3D4), ultrasonography (n=3D3), ascending venography of the lower legs (n=3D2), and penile Doppler sonography (n=3D1). We evaluated the radiologic findings and clinical courses of early (within 2 weeks) and late (after 2 weeks) postoperative complications. Sixteen cases of postoperative complications developed in fifteen patients ; in 14 (17%) after colorectal surgery and in one (6%) after splenectomy. Eleven of the sixteen cases (69%) involved early complications, consisting of an abscess in three, ischemic colitis in two, hemoperitoneum in one, perforation of the colon in one, pancreatitis in one, recto-vaginal fistula in one, deep vein thrombosis after colorectal surgery in one, and abscess after splenectomy in one. The remaining five cases (31%) involved late complications which developed after colorectal surgery, comprising anastomosic site stricture in two, abdominal wall (trocar site) metastasis in one, colo-cutaneous fistula in one, and impotence in one. Among the 16 cases involving postoperative complications, recto-vaginal fistula, colon perforation, and abdominal wall metastasis were treated by surgery, while the other thirteen cases were treated conservatively. Various postoperative complications develop after NLGS, with a higher rate of these being noted in cases involving colorectal

  14. Laparoscopic revision of failed antireflux operations.

    Science.gov (United States)

    Serafini, F M; Bloomston, M; Zervos, E; Muench, J; Albrink, M H; Murr, M; Rosemurgy, A S

    2001-01-01

    A small number of patients fail fundoplication and require reoperation. Laparoscopic techniques have been applied to reoperative fundoplications. We reviewed our experience with reoperative laparoscopic fundoplication. Reoperative laparoscopic fundoplication was undertaken in 28 patients, 19 F and 9 M, of mean age 56 years +/- 12. Previous antireflux procedures included 19 open and 12 laparoscopic antireflux operations. Symptoms were heartburn (90%), dysphagia (35%), and atypical symptoms (30%%). The mean interval from antireflux procedure to revision was 13 months +/- 4.2. The mean DeMeester score was 78+/-32 (normal 14.7). Eighteen patients (64%) had hiatal breakdown, 17 (60%) had wrap failure, 2 (7%) had slipped Nissen, 3 (11%) had paraesophageal hernias, and 1 (3%) had an excessively tight wrap. Twenty-five revisions were completed laparoscopically, while 3 patients required conversion to the open technique. Complications occurred in 9 of 17 (53%) patients failing previous open fundoplications and in 4 of 12 patients (33%) failing previous laparoscopic fundoplications and included 15 gastrotomies and 1 esophagotomy, all repaired laparoscopically, 3 postoperative gastric leaks, and 4 pneumothoraces requiring tube thoracostomy. No deaths occurred. Median length of stay was 5 days (range 2-90 days). At a mean follow-up of 20 months +/- 17, 2 patients (7%) have failed revision of their fundoplications, with the rest of the patients being essentially asymptomatic (93%). The results achieved with reoperative laparoscopic fundoplication are similar to those of primary laparoscopic fundoplications. Laparoscopic reoperations, particularly of primary open fundoplication, can be technically challenging and fraught with complications. Copyright 2001 Academic Press.

  15. Do laparoscopic skills transfer to robotic surgery?

    Science.gov (United States)

    Panait, Lucian; Shetty, Shohan; Shewokis, Patricia A; Sanchez, Juan A

    2014-03-01

    Identifying the set of skills that can transfer from laparoscopic to robotic surgery is an important consideration in designing optimal training curricula. We tested the degree to which laparoscopic skills transfer to a robotic platform. Fourteen medical students and 14 surgery residents with no previous robotic but varying degrees of laparoscopic experience were studied. Three fundamentals of laparoscopic surgery tasks were used on the laparoscopic box trainer and then the da Vinci robot: peg transfer (PT), circle cutting (CC), and intracorporeal suturing (IS). A questionnaire was administered for assessing subjects' comfort level with each task. Standard fundamentals of laparoscopic surgery scoring metric were used and higher scores indicate a superior performance. For the group, PT and CC scores were similar between robotic and laparoscopic modalities (90 versus 90 and 52 versus 47; P > 0.05). However, for the advanced IS task, robotic-IS scores were significantly higher than laparoscopic-IS (80 versus 53; P robotic-PT score when compared with laparoscopic-PT (92 versus 105; P  0.05). The robot was favored over laparoscopy for all drills (PT, 66.7%; CC, 88.9%; IS, 94.4%). For simple tasks, participants with preexisting skills perform worse with the robot. However, with increasing task difficulty, robotic performance is equal or better than laparoscopy. Laparoscopic skills appear to readily transfer to a robotic platform, and difficult tasks such as IS are actually enhanced, even in subjects naive to the technology. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Laparoscopic Transcystic Common Bile Duct Exploration: Advantages over Laparoscopic Choledochotomy.

    Directory of Open Access Journals (Sweden)

    Qian Feng

    Full Text Available The ideal treatment for choledocholithiasis should be simple, readily available, reliable, minimally invasive and cost-effective for patients. We performed this study to compare the benefits and drawbacks of different laparoscopic approaches (transcystic and choledochotomy for removal of common bile duct stones.A systematic search was implemented for relevant literature using Cochrane, PubMed, Ovid Medline, EMBASE and Wanfang databases. Both the fixed-effects and random-effects models were used to calculate the odds ratio (OR or the mean difference (MD with 95% confidence interval (CI for this study.The meta-analysis included 18 trials involving 2,782 patients. There were no statistically significant differences between laparoscopic choledochotomy for common bile duct exploration (LCCBDE (n = 1,222 and laparoscopic transcystic common bile duct exploration (LTCBDE (n = 1,560 regarding stone clearance (OR 0.73, 95% CI 0.50-1.07; P = 0.11, conversion to other procedures (OR 0.62, 95% CI 0.21-1.79; P = 0.38, total morbidity (OR 1.65, 95% CI 0.92-2.96; P = 0.09, operative time (MD 12.34, 95% CI -0.10-24.78; P = 0.05, and blood loss (MD 1.95, 95% CI -9.56-13.46; P = 0.74. However, the LTCBDE group showed significantly better results for biliary morbidity (OR 4.25, 95% CI 2.30-7.85; P<0.001, hospital stay (MD 2.52, 95% CI 1.29-3.75; P<0.001, and hospital expenses (MD 0.30, 95% CI 0.23-0.37; P<0.001 than the LCCBDE group.LTCBDE is safer than LCCBDE, and is the ideal treatment for common bile duct stones.

  17. Fluorescent Angiography Used to Evaluate the Perfusion Status of Anastomosis in Laparoscopic Anterior Resection.

    Science.gov (United States)

    Koh, Frederick H; Tan, Ker-Kan

    2016-12-01

    Anastomotic leakage after gastrointestinal surgery is associated with significant morbidity and mortality.1 Insufficient vascular supply is one cause.2 Recent reports of using intraoperative indocyanine green (ICG) fluorescent angiography to evaluate whether perfusion of the anastomosis is adequate has yielded positive outcomes.3 - 6 The authors describe their use of ICG-enhanced fluorescence angiography in a laparoscopic anterior resection. The patient was an 80-year-old with an upper rectal adenocarcinoma and significant cardiovascular risk factors. Fluorescence angiography with 0.4 mg/kg of ICG was administered intravenously just before the colorectal anastomosis was fashioned. A near-infrared (NIR) laparoscopic camera (KARLSTORZ, GmbH & Co. KG, Tuttlingen, Germany) was used to inspect the anastomosis. For this video, 0.4 mg/kg of ICG also was injected after ligation of the inferior mesenteric artery to demonstrate the appearance of a poorly perfused sigmoid bowel. Just before the staple was fired to fashion the colorectal anastomosis, an intravenous bolus of ICG was administered. Within seconds, vessels on both ends of the anastomosis turned fluorescent blue, indicating adequacy of perfusion. The use of ICG did not significantly lengthen the operative time (285 min) because its effect appeared within seconds after its administration. The patient recovered well and was discharged on postoperative day 5. Another four patients who also underwent intraoperative fluorescent angiography for left-sided colorectal lesions did not experience anastomotic leakage. The study showed that ICG fluorescent angiography is a simple and quick intraoperative tool for evaluating the perfusion of the anastomosis. The authors' experience with ICG fluorescent angiography has shown promising results, with a 0 % anastomotic leak rate.

  18. Microbiota, Inflammation and Colorectal Cancer

    Directory of Open Access Journals (Sweden)

    Cécily Lucas

    2017-06-01

    Full Text Available Colorectal cancer, the fourth leading cause of cancer-related death worldwide, is a multifactorial disease involving genetic, environmental and lifestyle risk factors. In addition, increased evidence has established a role for the intestinal microbiota in the development of colorectal cancer. Indeed, changes in the intestinal microbiota composition in colorectal cancer patients compared to control subjects have been reported. Several bacterial species have been shown to exhibit the pro-inflammatory and pro-carcinogenic properties, which could consequently have an impact on colorectal carcinogenesis. This review will summarize the current knowledge about the potential links between the intestinal microbiota and colorectal cancer, with a focus on the pro-carcinogenic properties of bacterial microbiota such as induction of inflammation, the biosynthesis of genotoxins that interfere with cell cycle regulation and the production of toxic metabolites. Finally, we will describe the potential therapeutic strategies based on intestinal microbiota manipulation for colorectal cancer treatment.

  19. 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.

  20. Intrabilary obstruction by colorectal metastases

    OpenAIRE

    Traeger, Luke; Kiroff, George

    2018-01-01

    Abstract Intrabiliary colorectal metastases are rare. We present a case of an 84-year-old man who developed obstructive jaundice secondary to intrabiliary growth of colorectal metastases. The patient presented with three weeks of jaundice and significant weight loss in the preceding months. The patient’s background included metastatic colorectal carcinoma, with a previous right hemicolectomy and left hepatectomy for liver metastases. A MRCP showed an obstruction of the biliary tract transitio...

  1. Lysyl oxidase in colorectal cancer

    DEFF Research Database (Denmark)

    Cox, Thomas R; Erler, Janine T

    2013-01-01

    Colorectal cancer is the third most prevalent form of cancer worldwide and fourth-leading cause of cancer-related mortality, leading to ~600,000 deaths annually, predominantly affecting the developed world. Lysyl oxidase is a secreted, extracellular matrix-modifying enzyme previously suggested...... to act as a tumor suppressor in colorectal cancer. However, emerging evidence has rapidly implicated lysyl oxidase in promoting metastasis of solid tumors and in particular colorectal cancer at multiple stages, affecting tumor cell proliferation, invasion, and angiogenesis. This emerging research has...... advancements in the field of colorectal cancer....

  2. Endoscopic management of colorectal adenomas.

    Science.gov (United States)

    Meier, Benjamin; Caca, Karel; Fischer, Andreas; Schmidt, Arthur

    2017-01-01

    Colorectal adenomas are well known precursors of invasive adenocarcinoma. Colonoscopy is the gold standard for adenoma detection. Colonoscopy is far more than a diagnostic tool, as it allows effective treatment of colorectal adenomas. Endoscopic resection of colorectal adenomas has been shown to reduce the incidence and mortality of colorectal cancer. Difficult resection techniques are available, such as endoscopic mucosal resection, endoscopic submucosal dissection and endoscopic full-thickness resection. This review aims to provide an overview of the different endoscopic resection techniques and their indications, and summarizes the current recommendations in the recently published guideline of the European Society of Gastrointestinal Endoscopy.

  3. Cholecystoenteric Fistule and Laparoscopic Repair

    Directory of Open Access Journals (Sweden)

    Temel Bulut

    2014-03-01

    Full Text Available Gallbladder stones are an endemic disease of hepatobiliary system.Whereas, cholecystoenteric fistules which develop by depending on gallbladder stone are rarely seen complications. A diagnosis is usually established during an operation. As is seen in our case too, in view of acute-stoned cholecystitis, laparoscopy has been carried out and a diagnosis of cholecystoduodenal fistule has been established during laparoscopy. Our case to whom laparoscopic duodenography and cholecystectomy has been applied is a rarely seen disease in literature. So, we aimed at sharing this information.

  4. Laparoscopic management of abdominal cocoon

    Directory of Open Access Journals (Sweden)

    Makam Ramesh

    2008-01-01

    Full Text Available "Peritonitis fibrosa incapsulata", first described in 1907, is a condition characterized by encasement of the bowel with a thick fibrous membrane. This condition was renamed as "abdominal cocoon" in 1978. It presents as small bowel obstruction clinically. 35 cases of abdominal cocoon have been reported in the literature over the last three decades. Abdominal cocoon is more common in adolescent girls from tropical countries. Various etiologies have been described, including tubercular. It is treated surgically by releasing the entrapped bowel. We report a laparoscopic experience of tubercular abdominal cocoon and review the literature.

  5. Combined laparoscopic ovariectomy and laparoscopic-assisted gastropexy in dogs susceptible to gastric dilatation-volvulus.

    Science.gov (United States)

    Rivier, Pablo; Furneaux, Rob; Viguier, Eric

    2011-01-01

    This prospective study describes a simple method of combining laparoscopic ovariectomy and laparoscopic-assisted prophylactic gastropexy and determines the duration of surgery, complications, and long-term outcome including prevention of gastric dilatation-volvulus (GDV). Laparoscopic ovariectomy and laparoscopic-assisted gastropexy were performed on 26 sexually intact female dogs susceptible to GDV. The mean surgery time was 60.8 ± 12.4 min. No GDV episode was seen during the study period (mean follow-up: 5.2 ± 1.4 y). All dogs had an intact gastropexy attachment assessed by ultrasonography at 1 y. Post-operative complications were minor and owners were satisfied with the procedure. Combined laparoscopic ovariectomy and laparoscopic- assisted gastropexy appears to be a successful and low morbidity alternative procedure to both ovariectomy/ovariohysterectomy and gastropexy via open ventral-midline laparotomy.

  6. Laparoscopic ureterocalicostomy in pigs - experimental study

    Directory of Open Access Journals (Sweden)

    Paulo Fernando de Oliveira Caldas

    2015-07-01

    Full Text Available This study aimed to evaluated laparoscopic ureterocalicostomy as treatment of experimental ureteropelvic junction (UPJ obstruction in pigs. Ten male Large White pigs weighting approximately 28.4 (±1.43 kg were used in the current study. The UPJ obstruction was created laparoscopically by double-clipping of the left ureter. After 14 days the animals underwent laparoscopic ureterocalicostomy f The animals were sacrificed for subsequent retrograde pyelography in order to assess the anastomotic patency on the 28th day. The laparoscopic procedure for experimental obstruction of UPJ was successfully performed in all animals, as well as the laparoscopic ureterocalicostomy. There was intestinal iatrogenic injury in one animal. Satisfactory UPJ patency was noted in 75% of the animals. There was no stenosis of the proximal anastomosis between the ureter and the lower pole of the kidney in 37.5%, mild stenosis in 37.5% and severe stenosis in 25% of the animals. The laparoscopic approach for reestablishment he urinary flow by ureterocalicostomy was feasible in the porcine model. The ascending pyelography revealed satisfactory results of the laparoscopic ureterocalicostomy

  7. Laparoscopic Cholecystectomy in Chronic Calculus Cholecystitis

    Directory of Open Access Journals (Sweden)

    Prakash Sapkota

    2013-12-01

    Full Text Available Introduction: Laparoscopic cholecystectomy has clearly become the choice over open cholecystectomy in the treatment of hepatobiliary disease since its introduction by Mouret in 1987. This study evaluates a series of patients with chronic calculus cholecystitis who were treated with laparoscopic and open cholecystectomy and assesses the outcomes of both techniques. Objective: To evaluate the efficacy of laparoscopic vs open cholecystectomy in chronic calculus cholecystitis and establish the out-comes of this treatment modality at Lumbini Medical College and Teaching Hospital. Methods: This was a retrospective analysis over a one-year period (January 1, 2012 to December 31, 2012, per-formed by single surgeon at Lumbini Medical College and Teaching Hospital located midwest of Nepal. 166 patients underwent surgical treatment for chronic calculus cholecystitis. Patients included were only chronic calculus cholecystitis proven histopathologocally and the rest were excluded. Data was collected which included patients demographics, medical history, presentation, complications, conversion rates from laparoscopic. cholecystectomy to open cholecystectomy, operative and postoperative time. Results: Patients treated with laparoscopic cholecystectomy for chronic calculus cholecystitis had shorter operating times and length of stay compared to patients treated with open cholecystectomy for chronic calculus cholecystitis. Conversion rates were 3.54% in chronic calculus cholecystitis during the study period. Complications were also lower in patients who underwent laparoscopic cholecystectomy versus open cholecystectomy for cholelithiasis. Conclusions: Laparoscopic cholecystectomy appears to be a reliable, safe, and cost-effective treatment modality for chronic calculus cholecystitis.

  8. Colorectal Cancer Screening

    OpenAIRE

    Quintero, Enrique; Saito, Yutaka; Hassan, Cessare; Senore, Carlo

    2012-01-01

    Colorectal cancer, which is the leading cancer in Singapore, can be prevented by increased use of screening and polypectomy. A range of screening strategies such as stool-based tests, flexible sigmoidoscopy, colonoscopy and computed tomography colonography are available, each with different strengths and limitations. Primary care physicians should discuss appropriate screening modalities with their patients, tailored to their individual needs. Physicians, patients and the government should wo...

  9. Major reduction in 30-day mortality after elective colorectal cancer surgery

    DEFF Research Database (Denmark)

    Iversen, Lene Hjerrild; Ingeholm, Peter; Gögenur, Ismail

    2014-01-01

    BACKGROUND: For years, the outcome of colorectal cancer (CRC) surgery has been inferior in Denmark compared to its neighbouring countries. Several strategies have been initiated in Denmark to improve CRC prognosis. We studied whether there has been any effect on postoperative mortality based...... on the information from a national database. METHODS: Patients who underwent elective major surgery for CRC in the period 2001-2011 were identified in the national Danish Colorectal Cancer Group database. Thirty-day mortality rates were calculated and factors with impact on mortality were identified using logistic...... the study period. CONCLUSION: The 30-day mortality rate after elective major surgery for CRC has decreased significantly in Denmark in the past decade. Laparoscopic surgical approach was associated with a reduction in mortality in colon cancer....

  10. Anesthesia and perioperative management of colorectal surgical patients - A clinical review (Part 1

    Directory of Open Access Journals (Sweden)

    Santosh Patel

    2012-01-01

    Full Text Available Colorectal surgery is commonly performed for colorectal cancer and other pathology such as diverticular and inflammatory bowel disease. Despite significant advances, such as laparoscopic techniques and multidisciplinary recovery programs, morbidity and mortality remain high and vary among surgical centers. The use of scoring systems and assessment of functional capacity may help in identifying high-risk patients and predicting complications. An understanding of perioperative factors affecting colon blood flow and oxygenation, suppression of stress response, optimal fluid therapy, and multimodal pain management are essential. These fundamental principles are more important than any specific choice of anesthetic agents. Anesthesiologists can significantly contribute to enhance recovery and improve the quality of perioperative care.

  11. Laparoscopic Habib 4X: a bipolar radiofrequency device for bloodless laparoscopic liver resection.

    Science.gov (United States)

    Pai, M; Navarra, G; Ayav, A; Sommerville, C; Khorsandi, S K; Damrah, O; Jiao, L R; Habib, N A

    2008-01-01

    In recent years the progress of laparoscopic procedures and the development of new and dedicated technologies have made laparoscopic hepatic surgery feasible and safe. In spite of this laparoscopic liver resection remains a surgical procedure of great challenge because of the risk of massive bleeding during liver transection and the complicated biliary and vascular anatomy in the liver. A new laparoscopic device is reported here to assist liver resection laparoscopically. The laparoscopic Habib 4X is a bipolar radiofrequency device consisting of a 2 x 2 array of needles arranged in a rectangle. It is introduced perpendicularly into the liver, along the intended transection line. It produces coagulative necrosis of the liver parenchyma sealing biliary radicals and blood vessels and enables bloodless transection of the liver parenchyma. Twenty-four Laparoscopic liver resections were performed with LH4X out of a total of 28 attempted resections over 12 months. Pringle manoeuvre was not used in any of the patients. None of the patients required intraoperative transfusion of red cells or blood products. Laparoscopic liver resection can be safely performed with laparoscopic Habib 4X with a significantly low risk of intraoperative bleeding or postoperative complications.

  12. Laparoscopic repair of postoperative perineal hernia.

    LENUS (Irish Health Repository)

    Ryan, Stephen

    2010-01-01

    Perineal hernias are infrequent complications following abdominoperineal operations. Various approaches have been described for repair of perineal hernias including open transabdominal, transperineal or combined abdominoperineal repairs. The use of laparoscopic transabdominal repair of perineal hernias is not well-described. We present a case report demonstrating the benefits of laparoscopic repair of perineal hernia following previous laparoscopic abdominoperineal resection (APR) using a nonabsorbable mesh to repair the defect. We have demonstrated that the use of laparoscopy with repair of the pelvic floor defect using a non absorbable synthetic mesh offers an excellent alternative with many potential advantages over open transabdominal and transperineal repairs.

  13. Current status of laparoscopic central pancreatectomy

    Directory of Open Access Journals (Sweden)

    CAO Yang

    2017-04-01

    Full Text Available Central pancreatectomy is an ideal surgical procedure for the treatment of benign or low-grade malignant tumors in the pancreatic neck or the proximal body of the pancreas, and it can preserve more normal pancreatic tissue in order to reduce the incidence of endocrine and exocrine insufficiency after surgery. Although some clinical studies have demonstrated the feasibility and safety of this procedure, laparoscopic central pancreatectomy was technically challenging with a few number of cases. This article reviews the current status of laparoscopic central pancreatectomy and introduces our clinical experience of laparoscopic central pancreatectomy and pancreaticojejunostomy.

  14. Laparoscopic feeding jejunostomy: also a simple technique.

    Science.gov (United States)

    Albrink, M H; Foster, J; Rosemurgy, A S; Carey, L C

    1992-01-01

    Placement of feeding tubes is a common procedure for general surgeons. While the advent of percutaneous endoscopic gastrostomy has changed and improved surgical practice, this technique is contraindicated in many circumstances. In some patients placement of feeding tubes in the stomach may be contraindicated due to the risks of aspiration, gastric paresis, or gastric dysmotility. We describe a technique of laparoscopic jejunostomy tube placement which is easy and effective. It is noteworthy that this method may be used in patients who have had previous abdominal operations, and it has the added advantage of a direct peritoneal view of the viscera. We suggest that qualified laparoscopic surgeons learn the technique of laparoscopic jejunostomy.

  15. A new technique of laparoscopic cholangiography.

    Science.gov (United States)

    Hagan, K D; Rosemurgy, A S; Albrink, M H; Carey, L C

    1992-04-01

    With the advent and rapid proliferation of laparoscopic cholecystectomy, numerous techniques and "tips" have been described. Intraoperative cholangiography during laparoscopic cholecystectomy can be tedious, frustrating, and time consuming. Described herein is a technique of intraoperative cholangiography during laparoscopic cholecystectomy which has proven to be easy, fast, and succinct. This method utilizes a rigid cholangiogram catheter which is placed into the peritoneal cavity through a small additional puncture site. This catheter is easily inserted into the cystic duct by extracorporeal manipulation. We suggest this method to surgeons who have shared our prior frustration with intraoperative cholangiography.

  16. Rectus sheath abscess after laparoscopic appendicectomy

    Directory of Open Access Journals (Sweden)

    Golash Vishwanath

    2007-01-01

    Full Text Available Port site wound infection, abdominal wall hematoma and intraabdominal abscess formation has been reported after laparoscopic appendicectomy. We describe here a rectus sheath abscess which occurred three weeks after the laparoscopic appendicectomy. It was most likely the result of secondary infection of the rectus sheath hematoma due to bleeding into the rectus sheath from damage to the inferior epigastric arteries or a direct tear of the rectus muscle. As far as we are aware this complication has not been reported after laparoscopic appendicectomy.

  17. An audit of laparoscopic cholecystectomy

    International Nuclear Information System (INIS)

    Khan, S.; Oonwala, Z.G.

    2006-01-01

    To evaluate the outcome of Laparoscopic Cholecystectomy in Gall stone disease, critically analyzing the complication rate, morbidity and mortality rate. All patients (>12 years) with cholelithiasis were included in this study. Patients with common bile duct dilatation (>8mm) or stones, or gall bladder mass or jaundice, and those declared unfit for anaesthesia were excluded. The detailed data of all the cases was compiled and analyzed. Out of the total of 1345 patients operated during the study period, 1234 (91.75%) were females and 111 (8.25%) males; their ages ranged from 12 to 89 years, majority were in the age bracket of 30-50 years. Our conversion rate was 6.4%. Nine (0.67%) patients developed bleeding from the port site, 30 (2.23%) port site infection, 43 (3.20%) umbilical port hernia, two bile ducty injury and one colonic injury. There was no mortality in this series. Laparoscopic Cholecystectomy is a safe and effective treatment for Cholelithiasis. (author)

  18. Graphic and haptic simulation system for virtual laparoscopic rectum surgery.

    Science.gov (United States)

    Pan, Jun J; Chang, Jian; Yang, Xiaosong; Zhang, Jian J; Qureshi, Tahseen; Howell, Robert; Hickish, Tamas

    2011-09-01

    Medical simulators with vision and haptic feedback techniques offer a cost-effective and efficient alternative to the traditional medical trainings. They have been used to train doctors in many specialties of medicine, allowing tasks to be practised in a safe and repetitive manner. This paper describes a virtual-reality (VR) system which will help to influence surgeons' learning curves in the technically challenging field of laparoscopic surgery of the rectum. Data from MRI of the rectum and real operation videos are used to construct the virtual models. A haptic force filter based on radial basis functions is designed to offer realistic and smooth force feedback. To handle collision detection efficiently, a hybrid model is presented to compute the deformation of intestines. Finally, a real-time cutting technique based on mesh is employed to represent the incision operation. Despite numerous research efforts, fast and realistic solutions of soft tissues with large deformation, such as intestines, prove extremely challenging. This paper introduces our latest contribution to this endeavour. With this system, the user can haptically operate with the virtual rectum and simultaneously watch the soft tissue deformation. Our system has been tested by colorectal surgeons who believe that the simulated tactile and visual feedbacks are realistic. It could replace the traditional training process and effectively transfer surgical skills to novices. Copyright © 2011 John Wiley & Sons, Ltd.

  19. Ambulatory laparoscopic minor hepatic surgery: Retrospective observational study.

    Science.gov (United States)

    Gaillard, M; Tranchart, H; Lainas, P; Tzanis, D; Franco, D; Dagher, I

    2015-11-01

    Over the last decade, laparoscopic hepatic surgery (LHS) has been increasingly performed throughout the world. Meanwhile, ambulatory surgery has been developed and implemented with the aims of improving patient satisfaction and reducing health care costs. The objective of this study was to report our preliminary experience with ambulatory minimally invasive LHS. Between 1999 and 2014, 172 patients underwent LHS at our institution, including 151 liver resections and 21 fenestrations of hepatic cysts. The consecutive series of highly selected patients who underwent ambulatory LHS were included in this study. Twenty patients underwent ambulatory LHS. Indications were liver cysts in 10 cases, liver angioma in 3 cases, focal nodular hyperplasia in 3 cases, and colorectal hepatic metastasis in 4 cases. The median operative time was 92 minutes (range: 50-240 minutes). The median blood loss was 35 mL (range: 20-150 mL). There were no postoperative complications or re-hospitalizations. All patients were hospitalized after surgery in our ambulatory surgery unit, and were discharged 5-7 hours after surgery. The median postoperative pain score at the time of discharge was 3 (visual analogue scale: 0-10; range: 0-4). The median quality-of-life score at the first postoperative visit was 8 (range: 6-10) and the median cosmetic satisfaction score was 8 (range: 7-10). This series shows that, in selected patients, ambulatory LHS is feasible and safe for minor hepatic procedures. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  20. Virtual reality training and assessment in laparoscopic rectum surgery.

    Science.gov (United States)

    Pan, Jun J; Chang, Jian; Yang, Xiaosong; Liang, Hui; Zhang, Jian J; Qureshi, Tahseen; Howell, Robert; Hickish, Tamas

    2015-06-01

    Virtual-reality (VR) based simulation techniques offer an efficient and low cost alternative to conventional surgery training. This article describes a VR training and assessment system in laparoscopic rectum surgery. To give a realistic visual performance of interaction between membrane tissue and surgery tools, a generalized cylinder based collision detection and a multi-layer mass-spring model are presented. A dynamic assessment model is also designed for hierarchy training evaluation. With this simulator, trainees can operate on the virtual rectum with both visual and haptic sensation feedback simultaneously. The system also offers surgeons instructions in real time when improper manipulation happens. The simulator has been tested and evaluated by ten subjects. This prototype system has been verified by colorectal surgeons through a pilot study. They believe the visual performance and the tactile feedback are realistic. It exhibits the potential to effectively improve the surgical skills of trainee surgeons and significantly shorten their learning curve. Copyright © 2014 John Wiley & Sons, Ltd.

  1. The dutch surgical colorectal audit

    NARCIS (Netherlands)

    Leersum, N.J. van; Snijders, H.S.; Henneman, D.; Kolfschoten, N.E.; Gooiker, G.A.; Berge, M.G. Ten; Eddes, E.H.; Wouters, M.W.; Tollenaar, R.A.E.M.; Bemelman, W.A.; Dam, R.M. van; Elferink, M.A.; Karsten, T.M.; Krieken, J.H. van; Lemmens, V.E.; Rutten, H.J.; Manusama, E.R.; Velde, C.J. van de; Meijerink, W.J.H.J.; Wiggers, T.; Harst, E. van der; Dekker, J.W.T.; Boerma, D.

    2013-01-01

    INTRODUCTION: In 2009, the nationwide Dutch Surgical Colorectal Audit (DSCA) was initiated by the Association of Surgeons of the Netherlands (ASN) to monitor, evaluate and improve colorectal cancer care. The DSCA is currently widely used as a blueprint for the initiation of other audits, coordinated

  2. Colorectal Cancer—Patient Version

    Science.gov (United States)

    Colorectal cancer often begins as a growth called a polyp inside the colon or rectum. Finding and removing polyps can prevent colorectal cancer. Start here to find information on colon and rectal cancer treatment, causes and prevention, screening, research, and statistics.

  3. The Dutch surgical colorectal audit

    NARCIS (Netherlands)

    van Leersum, N. J.; Snijders, H. S.; Henneman, D.; Kolfschoten, N. E.; Gooiker, G. A.; ten Berge, M. G.; Eddes, E. H.; Wouters, M. W. J. M.; Tollenaar, R. A. E. M.; Bemelman, W. A.; van Dam, R. M.; Elferink, M. A.; Karsten, Th M.; van Krieken, J. H. J. M.; Lemmens, V. E. P. P.; Rutten, H. J. T.; Manusama, E. R.; van de Velde, C. J. H.; Meijerink, W. J. H. J.; Wiggers, Th; van der Harst, E.; Dekker, J. W. T.; Boerma, D.

    2013-01-01

    In 2009, the nationwide Dutch Surgical Colorectal Audit (DSCA) was initiated by the Association of Surgeons of the Netherlands (ASN) to monitor, evaluate and improve colorectal cancer care. The DSCA is currently widely used as a blueprint for the initiation of other audits, coordinated by the Dutch

  4. Laparoscopic versus open total mesorectal excision for rectal cancer.

    Science.gov (United States)

    Vennix, Sandra; Pelzers, Loeki; Bouvy, Nicole; Beets, Geerard L; Pierie, Jean-Pierre; Wiggers, Theo; Breukink, Stephanie

    2014-04-15

    Colorectal cancer including rectal cancer is the third most common cause of cancer deaths in the western world. For colon carcinoma, laparoscopic surgery is proven to result in faster postoperative recovery, fewer complications and better cosmetic results with equal oncologic results. These short-term benefits are expected to be similar for laparoscopic rectal cancer surgery. However, the oncological safety of laparoscopic surgery for rectal cancer remained controversial due to the lack of definitive long-term results. Thus, the expected short-term benefits can only be of interest when oncological results are at least equal. To evaluate the differences in short- and long-term results after elective laparoscopic total mesorectal excision (LTME) for the resection of rectal cancer compared with open total mesorectal excision (OTME). We searched the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library 2013, Issue 2), MEDLINE (January 1990 to February 2013), EMBASE (January 1990 to February 2013), ClinicalTrials.gov (February 2013) and Current Controlled Trials (February 2013). We handsearched the reference lists of the included articles for missed studies. Only randomised controlled trials (RCTs) comparing LTME and OTME, reporting at least one of our outcome measures, was considered for inclusion. Two authors independently assessed study quality according to the CONSORT statement, and resolved disagreements by discussion. We rated the quality of the evidence using GRADE methods. We identified 45 references out of 953 search results, of which 14 studies met the inclusion criteria involving 3528 rectal cancer patients. We did not consider the risk of bias of the included studies to have impacted on the quality of the evidence. Data were analysed according to an intention-to-treat principle with a mean conversion rate of 14.5% (range 0% to 35%) in the laparoscopic group.There was moderate quality evidence that laparoscopic and open TME had similar

  5. Successful Laparoscopic Removal of an Ingested Toothbrush

    African Journals Online (AJOL)

    Key words: Foreign body, gastronintestinal, laparoscopic, surgery ... light diet the following day. ... Figure 1: Intraoperative image: Outline of the toothbrush visible on .... China. Gastrointest Endosc 2006;64:485-92. 12. Garrido J, Barkin JS.

  6. Laparoscopic transperitoneal ureterolithotomy for large ureteric stones

    Directory of Open Access Journals (Sweden)

    Ahmed Al-Sayyad

    2012-01-01

    Conclusion: Laparoscopic transperitoneal ureterolithotomy is a safe and effective approach for selected patients with large proximal ureteric stones with reduced postoperative pain and short hospital stay, and should be considered as a treatment option for such stones.

  7. Laparoscopic Anti-Reflux (GERD) Surgery

    Science.gov (United States)

    ... and Humanitarian Efforts Login Laparoscopic Anti-Reflux (GERD) Surgery Patient Information from SAGES Download PDF Find a SAGES Surgeon Surgery for “Heartburn” If you suffer from moderate to ...

  8. Anesthesia related complications of laparoscopic cholecystectomy

    International Nuclear Information System (INIS)

    Qureshi, F.A.

    2003-01-01

    Objective: To determine the incidence of intraoperative anesthesia-related complications of laparoscopic cholecystectomy. Results: One hundred patients with male to female ratio of 1:8.09 in the age range of 20-80 years (mean 39 years) underwent general anesthesia for laparoscopic cholecystectomy. The duration of operation in 94 laparoscopic cholecystectomy was from 20 to 80 minutes (mean 60.63 minutes). The incidence of intraoperative hypotension was 9%. Four percent of the patients developed arrhythmias. Increase in end-tidal-carbon dioxide (ETCO/sub 2/) was observed in 3% of cases. Conversion rate to open cholecystectomy was 6%. Damage to intraabdominal vessels with trocar insertion occurred in 1% of cases. Conclusion: Although laparoscopic cholecystectomy has major surgical and anesthetic advantages, there are anesthesia related complications requiring specific anesthetic interventions to improve patients outcome without compromising their safety. (author)

  9. Knowledge and Perception of Laparoscopic Surgery among ...

    African Journals Online (AJOL)

    user

    prospected as the future of surgery. It offers the benefits of ... hospitalization among other benefits. .... Thus perception is a derivative of knowledge. ... and future advanced laparoscopic surgery. ... acute appendicitis: Is this a feasible option for.

  10. Endoscopic management of bile leaks after laparoscopic ...

    African Journals Online (AJOL)

    Endoscopic management of bile leaks after laparoscopic cholecystectomy. ... endoscopic management at a median of 12 days (range 2 - 104 days) after surgery. Presenting features included intra-abdominal collections with pain in 58 cases ...

  11. Acceptable outcome after laparoscopic appendectomy in children

    DEFF Research Database (Denmark)

    Stilling, Nicolaj M; Fristrup, Claus; Gabers, Torben

    2013-01-01

    An increasing proportion of childhood -appendicitis is being treated with laparoscopic appendectomy (LA). We wanted to elucidate the outcome of childhood appendicitis treated primarily by residents in a university hospital....

  12. Does playing video games improve laparoscopic skills?

    Science.gov (United States)

    Ou, Yanwen; McGlone, Emma Rose; Camm, Christian Fielder; Khan, Omar A

    2013-01-01

    A best evidence topic in surgery was written according to a structured protocol. The question addressed was whether playing video games improves surgical performance in laparoscopic procedures. Altogether 142 papers were found using the reported search, of which seven represented the best evidence to answer the clinical question. The details of the papers were tabulated including relevant outcomes and study weaknesses. We conclude that medical students and experienced laparoscopic surgeons with ongoing video game experience have superior laparoscopic skills for simulated tasks in terms of time to completion, improved efficiency and fewer errors when compared to non-gaming counterparts. There is some evidence that this may be due to better psycho-motor skills in gamers, however further research would be useful to demonstrate whether there is a direct transfer of skills from laparoscopic simulators to the operating table. Copyright © 2013 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

  13. Impaired postural stability after laparoscopic surgery

    DEFF Research Database (Denmark)

    Eskildsen, K Z; Staehr-Rye, A K; Rasmussen, L S

    2015-01-01

    . METHODS: We included 25 women undergoing outpatient gynaecological laparoscopic surgery in the study. Patients received standardised anaesthesia with propofol, remifentanil and rocuronium. Postural stability was assessed preoperatively, at 30 min after tracheal extubation, and at discharge from the post...

  14. Review: Robot assisted laparoscopic surgery in gynaecological ...

    African Journals Online (AJOL)

    Review: Robot assisted laparoscopic surgery in gynaecological oncology. ... robot suggests "to be able to act without human interference and being able to ... or in space), its use as telesurgery is still very limited and practically not feasible.

  15. Laparoscopic RFA with splenectomy for hepatocellular carcinoma.

    Science.gov (United States)

    Hu, Kunpeng; Lei, Purun; Yao, Zhicheng; Wang, Chenhu; Wang, Qingliang; Xu, Shilei; Xiong, Zhiyong; Huang, He; Xu, Ruiyun; Deng, Meihai; Liu, Bo

    2016-07-27

    The treatment of hepatocellular carcinoma (HCC) is complicated and challenging because of the frequent presence of cirrhosis. Therefore, we propose a novel surgical approach to minimize the invasiveness and risk in patients with HCC, hypersplenism, and esophagogastric varices. This was a retrospective study carried out in 25 patients with HCC and hypersplenism and who underwent simultaneous laparoscopic-guided radio-frequency ablation and laparoscopic splenectomy with endoscopic variceal ligation. Tumor size was restricted to a single nodule of splenectomy. Laparoscopic-guided radio-frequency ablation with laparoscopic splenectomy and endoscopic variceal ligation could be an available technique for patients with HCC <3 cm, hypersplenism, and esophagogastric varices. This approach may help to minimize the surgical risks and results in a fast increase in platelet counts with an acceptable rate of complications.

  16. Exercise and Low-Dose Ibuprofen for Cognitive Impairment in Colorectal Cancer Patients Receiving Chemotherapy

    Science.gov (United States)

    2018-03-13

    Cognitive Impairment; Stage 0 Colorectal Cancer; Stage I Colorectal Cancer; Stage II Colorectal Cancer; Stage IIA Colorectal Cancer; Stage IIB Colorectal Cancer; Stage IIC Colorectal Cancer; Stage III Colorectal Cancer; Stage IIIA Colorectal Cancer; Stage IIIB Colorectal Cancer; Stage IIIC Colorectal Cancer

  17. Circulating tumor cells and their relationship with clinical and morphological characteristics of colorectal cancer

    Directory of Open Access Journals (Sweden)

    O I Kit

    2018-02-01

    Full Text Available Aim. To investigate the dependence of the number of circulating tumor cells in peripheral blood of colorectal cancer patients on the clinical and morphological characteristics of underlying disease. Methods. 91 patients with verified metastatic colorectal cancer Т3-4N1-2М1 were included in the study. The average age of the patients was 61.5±1.7 years. The patients were divided into the study group (laparoscopic surgical treatment, n=44 and control group (open surgical intervention, n=47. The number of circulating tumor cells was determined in CellSearch™ system in the peripheral blood drawn before the intervention. The study of the association of attributes by constructing contingency tables consisted in calculating Pearson’s contingency coefficient c2 with Mantel-Haenszel correction for likelihood (nonparametric correction, estimating statistical significance of contingency and analyzing the tightness of the association by A. Chuprov’s mutual contingency coefficient. Results. We found contingency of the number of circulating tumor cells with clinical and morphological parameters of patients with colorectal cancer. The relationship between potential risk factors and increase of the number of circulating tumor cells in the peripheral blood was observed in all colorectal cancer patients, regardless of the surgical intervention method. The most pronounced association of the number of circulating tumor cells in the peripheral blood of metastatic colorectal cancer patients before surgery according to the mutual contingency coefficient (K was shown to be with present distant metastases (status M1b; K=0.63, p=0.0001 and stage T4 (K=0.56, p=0.0009. Conclusion. The obtained results emphasize the important predictive significance of the circulating tumor cells level in peripheral blood for assessment of the potential for colorectal cancer progression.

  18. Laparoscopic left lateral segmentectomy for metachronic metastases of small intestine adenocarcinoma: a case report

    Directory of Open Access Journals (Sweden)

    Sergio Renato Pais-Costa

    2011-12-01

    Full Text Available Hepatectomy has been the standard treatment for metachronic metastases of non-colorectal (NCR origin, mainly when the disease-free interval is more than two years. Laparoscopic hepatectomy has become the golden standard mainly for left side resections, due to lower morbidity, shorter hospital stay, early recovery and good cosmetic outcome. The authors report the case of a female patient with two metachronic metastases (ten years of disease-free survival, of non-colorectal origin (adenocarcinoma of small intestine, treated by laparoscopic left lateral segmentectomy (left hepatic lobectomy with success. The postoperative progress was satisfactory. To date, the patient has presented no tumoral recurrence (six months of follow-up period. Laparoscopic left lateral segmentectomy can be satisfactorily performed in selected cases of hepatic metastasis. This approach presents low morbidity and good cosmetic result. The lack of alternative treatments and the poor prognosis of untreated cases have justified surgical resection in order to increase overall survival. Nevertheless, this approach should be performed by hepatic surgery expertise teams trained on advanced laparoscopic procedures.A hepatectomia tem sido o tratamento padrão para metástase de origem não colorretal (NCR metacrônica, principalmente quando o intervalo livre de doença é maior do que dois anos. A hepatectomia por laparoscopia tem se tornado padrão principalmente para as ressecções à esquerda, haja vista a menor morbidade, menor tempo de internação, reabilitação precoce e melhor resultado estético. Os autores relatam um caso de paciente com duas metástases metacrônicas (10 anos de sobrevida livre de doença, de etiologia não colorretal (adenocarcinoma de intestino delgado, tratada com segmentectomia lateral esquerda (lobectomia hepática esquerda laparoscópica. Paciente apresentou boa evolução pós-operatória sem recidiva (seis meses de seguimento. Segmentectomia

  19. Laparoscopic Management of Hepatic Hydatid Disease

    OpenAIRE

    Palanivelu, C; Jani, Kalpesh; Malladi, Vijaykumar; Senthilkumar, R.; Rajan, P. S.; Sendhilkumar, K.; Parthasarthi, R.; Kavalakat, Alfie

    2006-01-01

    Background: Hydatid disease is an endemic condition in several parts of the world. Owing to ease of travel, even surgeons in nonendemic areas encounter the disease and should be aware of its optimum treatment. A safe, new method of laparoscopic management of hepatic hydatid disease is described along with a review of the relevant literature. Methods: Sixty-six cases of hepatic hydatid disease were operated on laparoscopically using the Palanivelu Hydatid System. The special trocar-cannula sys...

  20. Laparoscopic correction of right transverse colostomy prolapse.

    Science.gov (United States)

    Gundogdu, Gokhan; Topuz, Ufuk; Umutoglu, Tarik

    2013-08-01

    Colostomy prolapse is a frequently seen complication of transverse colostomy. In one child with recurrent stoma prolapse, we performed a loop-to-loop fixation and peritoneal tethering laparoscopically. No prolapse had recurred at follow-up. Laparoscopic repair of transverse colostomy prolapse seems to be a less invasive method than other techniques. © 2013 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and Wiley Publishing Asia Pty Ltd.

  1. Acute complicated diverticulitis managed by laparoscopic lavage

    DEFF Research Database (Denmark)

    Alamili, Mahdi; Gögenur, Ismail; Rosenberg, Jacob

    2009-01-01

    with antibiotics and laparoscopic lavage. Conversion to laparotomy was made in six (3%) patients and the mean hospital stay was nine days. Ten percent of the patients had complications. During the mean follow-up of 38 months, 38% of the patients underwent elective sigmoid resection with primary anastomosis....... CONCLUSION: Primary laparoscopic lavage for complicated diverticulitis may be a promising alternative to more radical surgery in selected patients. Larger studies have to be made before clinical recommendations can be given....

  2. Laparoscopic Splenectomy in Hemodynamically Stable Blunt Trauma.

    Science.gov (United States)

    Huang, Gregory S; Chance, Elisha A; Hileman, Barbara M; Emerick, Eric S; Gianetti, Emily A

    2017-01-01

    No criteria define indications for laparoscopic splenectomy in trauma. This investigation compared characteristics of trauma patients and outcomes between laparoscopic and open splenectomies. Patients were identified retrospectively by using ICD-9 codes. Included patients were 18 or older, with a blunt splenic injury from January 1, 2011, through December 31, 2014, and required splenectomy. Excluded patients had penetrating trauma, successful nonoperative management, or successful embolization. Variables included demographics, presenting characteristics, injury severity scores, abdominal abbreviated injury scores, splenic injury grade, surgical indication and approach (open or laparoscopic), surgery length, intra-operative blood loss, transfusions, length of stay, complications, mortality, and discharge disposition. Forty-one patients underwent open splenectomy, and 11 underwent laparoscopic splenectomy. The mean age was 48.7 years, and men comprised the sample majority (36/52). The groups were well matched for age, abdominal injury scores, and admission vital signs. The open group had a significantly lower level of consciousness and more acidosis compared with the laparoscopic group. Most laparoscopic splenectomies were performed after failed nonoperative management or embolization. The indications for open splenectomy were a positive focused assessment with sonography for trauma and computed tomography results. Laparoscopic patients had significantly longer times between presentation and surgery and longer operations, but had significantly less blood loss and fewer transfusions compared with the open group. There were no differences in mortality, length of stay, complications, or discharge dispositions. Laparoscopic splenectomy is useful in patients with blunt trauma in whom conservative management produced no improvement and who do not have other injuries to preclude laparoscopy.

  3. Proinflammatory cytokines in open versus laparoscopic cholecystectomy

    International Nuclear Information System (INIS)

    Abu-Eshy, Saeed A.; Al-Rofaidi, Abdallah A.; Al-Faki, Ahmed S.; Ghalib, Hashim W.; Moosa, Riyadh A.; Sadik, Ali A.; Salati, Mohammad I.

    2002-01-01

    Laparoscopic cholecystectomy, a minimal access surgery, is fast replacing open cholecystectomy and is being associated with less trauma. The objective of this study was to compare the proinflammatory cytokine levels in both laparoscopic cholecystectomy and open cholecystectomy. This study was carried out at Aseer Central Hospital, Aseer region, Abha Private Hospital and the College of Medicine and Medical Sciences, King Khalid University, Abha, Kingdom of Saudi Arabia, during the time period October 1998 through to November 2000. Sixty-one patients were included in the study, 27 of them had laparoscopic cholecystectomy and 34 had open cholecystectomy. Cytokines [Interleukin-6 Interleukin-1b, Tumor necrosis factor -a and Interleukin- 8] were measured in blood samples collected from the patients before, at and 24 hours post surgery, using commercially available kits. Interleukin-6 levels were significantly increased at 24 hours post surgery in the open cholecystectomy group of patients compared to the laparoscopic cholecystectomy group (P<0.04). No differences were found in the other cytokines levels (Interleukin-1b, tumor necrosis factor -a and Interleukin-8) between the open cholecystectomy and laparoscopic cholecystectomy groups. Laparoscopic cholecystectomy, a minimal access surgery, is associated with lower levels of the proinflammatory interleukin-6 cytokine compared to open cholecystectomy. (author)

  4. Laparoscopic repair of vesicovaginal fistula

    Directory of Open Access Journals (Sweden)

    Miłosz Wilczyński

    2011-06-01

    Full Text Available A vesicovaginal fistula is one of the complications that a gynaecologist is bound to face after oncological operations, especially in postmenopausal women. Over the years there have been introduced many techniques of surgical treatment of this entity, including transabdominal and transvaginal approaches.We present a case of a 46-year-old patient who suffered from urinary leakage via the vagina due to the presence of a vesicovaginal fistula that developed after radical abdominal hysterectomy and subsequent radiotherapy. The decision was made to repair it laparoscopically due to retracted, fibrous and scarred tissue in the vaginal apex that precluded a transvaginal approach. A small cystotomy followed by an excision of fistula borders was performed. After six-month follow-up no recurrence of the disease has been noted.We conclude that laparoscopy is an interesting alternative to traditional approaches that provides comparable results.

  5. Laparoscopic splenectomy using conventional instruments

    Directory of Open Access Journals (Sweden)

    Dalvi A

    2005-01-01

    Full Text Available INTRODUCTION : Laparoscopic splenectomy (LS is an accepted procedure for elective splenectomy. Advancement in technology has extended the possibility of LS in massive splenomegaly [Choy et al., J Laparoendosc Adv Surg Tech A 14(4, 197-200 (2004], trauma [Ren et al., Surg Endosc 15(3, 324 (2001; Mostafa et al., Surg Laparosc Endosc Percutan Tech 12(4, 283-286 (2002], and cirrhosis with portal hypertension [Hashizume et al., Hepatogastroenterology 49(45, 847-852 (2002]. In a developing country, these advanced gadgets may not be always available. We performed LS using conventional and reusable instruments in a public teaching the hospital without the use of the advanced technology. The technique of LS and the outcome in these patients is reported. MATERIALS AND METHODS : Patients undergoing LS for various hematological disorders from 1998 to 2004 were included. Electrocoagulation, clips, and intracorporeal knotting were the techniques used for tackling short-gastric vessels and splenic pedicle. Specimen was delivered through a Pfannensteil incision. RESULTS : A total of 26 patients underwent LS. Twenty-two (85% of patients had spleen size more than 500 g (average weight being 942.55 g. Mean operative time was 214 min (45-390 min. The conversion rate was 11.5% ( n = 3. Average duration of stay was 5.65 days (3-30 days. Accessory spleen was detected and successfully removed in two patients. One patient developed subphrenic abscess. There was no mortality. There was no recurrence of hematological disease. CONCLUSION : Laparoscopic splenectomy using conventional equipment and instruments is safe and effective. Advanced technology has a definite advantage but is not a deterrent to the practice of LS.

  6. Diagnosis of colorectal tumors

    International Nuclear Information System (INIS)

    Vogl, T.J.; Pegios, W.; Jacobi, V.; Schaefer, S.; Abolmaali, N.; Luboldt, W.

    2003-01-01

    With the introduction of multislice CT extensive volumetric data sets can be quickly acquired in high spatial resolution. The high spatial resolution reduces partial volume effects and enables multiplanar reconstructions. Regarding the colorectum this means that the colon can be assessed if the colon is sufficiently cleaned and distended, and that transmural infiltration of colorectal carcinoma and liver metastases can be better detected. T-staging of colon cancer is less important than T-staging of rectal cancer. Based on the higher contrast MRI is superior to CT in T-staging of rectal cancer and in the differentiation between scarring tissue and recurrence of carcinoma. (orig.) [de

  7. Augmented versus virtual reality laparoscopic simulation: what is the difference? A comparison of the ProMIS augmented reality laparoscopic simulator versus LapSim virtual reality laparoscopic simulator

    NARCIS (Netherlands)

    Botden, Sanne M. B. I.; Buzink, Sonja N.; Schijven, Marlies P.; Jakimowicz, Jack J.

    2007-01-01

    BACKGROUND: Virtual reality (VR) is an emerging new modality for laparoscopic skills training; however, most simulators lack realistic haptic feedback. Augmented reality (AR) is a new laparoscopic simulation system offering a combination of physical objects and VR simulation. Laparoscopic

  8. The peritoneal fibrinolytic response to conventional and laparoscopic colonic surgery

    NARCIS (Netherlands)

    Brokelman, Walter; Holmdahl, Lena; Falk, Peter; Klinkenbijl, Jean; Reijnen, Michel

    2009-01-01

    Laparoscopic surgery is considered to induce less peritoneal trauma than conventional surgery. The peritoneal plasmin system is important in the processes of peritoneal healing and adhesion formation. The present study assessed the peritoneal fibrinolytic response to laparoscopic and conventional

  9. Laparoscopic versus open splenectomy in children with benign ...

    African Journals Online (AJOL)

    2017-06-28

    Jun 28, 2017 ... Thalassemia was present in 36 cases, idiopathic thrombocytopenic purpura ... hemoglobinopathies) and extracellular defects particu- larly autoimmune .... Thalassemia. 2. 2. Spherocytosis. 1. 0. ITP, idiopathic thrombocytopenic purpura; LS, laparoscopic splenectomy;. OS, open splenectomy. Laparoscopic ...

  10. Nintendo Wii video-gaming ability predicts laparoscopic skill.

    Science.gov (United States)

    Badurdeen, Shiraz; Abdul-Samad, Omar; Story, Giles; Wilson, Clare; Down, Sue; Harris, Adrian

    2010-08-01

    Studies using conventional consoles have suggested a possible link between video-gaming and laparoscopic skill. The authors hypothesized that the Nintendo Wii, with its motion-sensing interface, would provide a better model for laparoscopic tasks. This study investigated the relationship between Nintendo Wii skill, prior gaming experience, and laparoscopic skill. In this study, 20 participants who had minimal experience with either laparoscopic surgery or Nintendo Wii performed three tasks on a Webcam-based laparoscopic simulator and were assessed on three games on the Wii. The participants completed a questionnaire assessing prior gaming experience. The score for each of the three Wii games correlated positively with the laparoscopic score (r = 0.78, 0.63, 0.77; P skill overlap between the Nintendo Wii and basic laparoscopic tasks. Surgical candidates with advanced Nintendo Wii ability may possess higher baseline laparoscopic ability.

  11. Primary prevention of colorectal cancer.

    Science.gov (United States)

    Chan, Andrew T; Giovannucci, Edward L

    2010-06-01

    Colorectal cancer has been strongly associated with a Western lifestyle. In the past several decades, much has been learned about the dietary, lifestyle, and medication risk factors for this malignancy. Although there is controversy about the role of specific nutritional factors, consideration of dietary pattern as a whole appears useful for formulating recommendations. For example, several studies have shown that high intake of red and processed meats, highly refined grains and starches, and sugars is related to increased risk of colorectal cancer. Replacing these factors with poultry, fish, and plant sources as the primary source of protein; unsaturated fats as the primary source of fat; and unrefined grains, legumes and fruits as the primary source of carbohydrates is likely to lower risk of colorectal cancer. Although a role for supplements, including vitamin D, folate, and vitamin B6, remains uncertain, calcium supplementation is likely to be at least modestly beneficial. With respect to lifestyle, compelling evidence indicates that avoidance of smoking and heavy alcohol use, prevention of weight gain, and maintenance of a reasonable level of physical activity are associated with markedly lower risks of colorectal cancer. Medications such as aspirin and nonsteroidal anti-inflammatory drugs and postmenopausal hormones for women are associated with substantial reductions in colorectal cancer risk, though their utility is affected by associated risks. Taken together, modifications in diet and lifestyle should substantially reduce the risk of colorectal cancer and could complement screening in reducing colorectal cancer incidence.

  12. Laparoscopic colonic surgery in Denmark 2004-2007

    DEFF Research Database (Denmark)

    Schulze, S.; Iversen, M.G.; Bendixen, A.

    2008-01-01

    OBJECTIVE: Laparoscopic colonic surgery was introduced about 15 years ago and has together with the evidence-based 'fast-track' methodology improved early postoperative outcome. The purpose of this study was to asses the organization and early outcome after laparoscopic colonic surgery in Denmark...... of laparoscopic colonic surgery but probably performed in too many low volume departments. Laparoscopic colonic surgery should be monitored and further advances secured by adjustment of perioperative care to fast-track care Udgivelsesdato: 2008/11...

  13. [Laparoscopic resection of the sigmoid colon for the diverticular disease].

    Science.gov (United States)

    Vrbenský, L; Simša, J

    2013-07-01

    Laparoscopic resection of the sigmoid colon for diverticular disease is nowadays a fully accepted alternative to traditional open procedures. The aim of this work is to summarize the indications, advantages and risks of laparoscopic sigmoid resection for diverticular disease. Review of the literature and recent findings concerning the significance of laparoscopic resection for diverticulosis of the sigmoid colon. The article presents the indications, risks, techniques and perioperative care in patients after laparoscopic resection of the sigmoid colon for diverticular disease.

  14. Social media in colorectal surgery.

    Science.gov (United States)

    Wexner, S D; Petrucci, A M; Brady, R R; Ennis-O'Connor, M; Fitzgerald, J E; Mayol, J

    2017-02-01

    The engagement of social media in healthcare continues to expand. For members of the colorectal community, social media has already made a significant impact on practice, education and patient care. The applications are unique such that they provide a platform for instant communication and information sharing with other users worldwide. The purpose of this article is to provide an overview of how social media has the potential to change clinical practice, training, research and patient care in colorectal surgery. Colorectal Disease © 2016 The Association of Coloproctology of Great Britain and Ireland.

  15. Reporting colorectal cancer.

    Science.gov (United States)

    Quirke, P; Morris, E

    2007-01-01

    The management of colorectal cancer is a team process. High-quality reporting of colorectal cancer is very important as the whole team relies upon the skill of the pathologist. Failure to report key features can lead to undertreatment of this disease. The use of a proforma has been demonstrated to be beneficial and we recommend staying with TNM5 due to scientific and reproducibility issues with TNM6. Important features in stage II/Dukes' B cases are extramural vascular invasion, peritoneal involvement, extent of extramural spread, incomplete resection and perforation. All of these may lead to adjuvant therapy being administered. The surgically created circumferential resection margin (CRM) and the mode of its creation are important features and the CRM retains its value after preoperative therapy. Regression grading should be applied only to fully resected tumours and the dissection and sampling must be standardized to allow comparison of results between trials and centres. When reporting local resections of early-stage cancers we need to look for features that predict spread to local lymph nodes to allow a full resection to be considered.

  16. Systematic review of laparoscopic surgery in low- and middle-income countries: benefits, challenges, and strategies.

    Science.gov (United States)

    Chao, Tiffany E; Mandigo, Morgan; Opoku-Anane, Jessica; Maine, Rebecca

    2016-01-01

    Laparoscopy may prove feasible to address surgical needs in limited-resource settings. However, no aggregate data exist regarding the role of laparoscopy in low- and middle-income countries (LMICs). This study was designed to describe the issues facing laparoscopy in LMICs and to aggregate reported solutions. A search was conducted using Medline, African Index Medicus, the Directory of Open Access Journals, and the LILACS/BIREME/SCIELO database. Included studies were in English, published after 1992, and reported safety, cost, or outcomes of laparoscopy in LMICs. Studies pertaining to arthroscopy, ENT, flexible endoscopy, hysteroscopy, cystoscopy, computer-assisted surgery, pediatrics, transplantation, and bariatrics were excluded. Qualitative synthesis was performed by extracting results that fell into three categories: advantages of, challenges to, and adaptations made to implement laparoscopy in LMICs. PRISMA guidelines for systematic reviews were followed. A total of 1101 abstracts were reviewed, and 58 articles were included describing laparoscopy in 25 LMICs. Laparoscopy is particularly advantageous in LMICs, where there is often poor sanitation, limited diagnostic imaging, fewer hospital beds, higher rates of hemorrhage, rising rates of trauma, and single income households. Lack of trained personnel and equipment were frequently cited challenges. Adaptive strategies included mechanical insufflation with room air, syringe suction, homemade endoloops, hand-assisted techniques, extracorporeal knot tying, innovative use of cheaper instruments, and reuse of disposable instruments. Inexpensive laboratory-based trainers and telemedicine are effective for training. LMICs face many surgical challenges that require innovation. Laparoscopic surgery may be safe, effective, feasible, and cost-effective in LMICs, although it often remains limited in its accessibility, acceptability, and quality. This study may not capture articles written in languages other than

  17. Effect of laparoscopic surgery on health care utilization and costs in patients who undergo colectomy.

    Science.gov (United States)

    Crawshaw, Benjamin P; Chien, Hung-Lun; Augestad, Knut M; Delaney, Conor P

    2015-05-01

    Laparoscopic colectomy is safe and effective in the treatment of many colorectal diseases. However, the effect of increasing use of laparoscopy on overall health care utilization and costs, especially in the long term, has not been thoroughly investigated. To evaluate the effect of laparoscopic vs open colectomy on short- and long-term health care utilization and costs. Retrospective multivariate regression analysis of national health insurance claims data was used to evaluate health care utilization and costs up to 1 year following elective colectomy. Data were obtained from the Truven Health Analytics MarketScan Commercial Claims and Encounters database. Patients aged 18 to 64 years who underwent elective laparoscopic or open colectomy from January 1, 2010, through December 31, 2010, were included. Patients with complex diagnoses that require increased non-surgery-related health care utilization, including malignant neoplasm, inflammatory bowel disease, human immunodeficiency virus, transplantation, and pregnancy, were excluded. Of 25 481 patients who underwent colectomy, 4160 were included in the study. Healthcare utilization, including office, hospital outpatient, and emergency department visits and inpatient services 90 and 365 days after the index procedure; total health care costs; and estimated days off from work owing to health care utilization. Of 25 481 patients who underwent colectomy, 4160 were included in the study (laparoscopic, 45.6%; open, 54.4%). The mean (SD) net and total payments were lower for laparoscopy ($23 064 [$14 558] and $24 196 [$14 507] vs $29 753 [$21 421] and $31 606 [$23 586]). In the first 90 days after surgery, an open approach was significantly associated with a 1.26-fold increase in health care costs (estimated, $1715; 95% CI, $338-$2853), increased use of heath care services, and more estimated days off from work (2.78 days; 95% CI, 1.93-3.59). Similar trends were found in the full postoperative year, with

  18. Same-day discharge after laparoscopic hysterectomy.

    Science.gov (United States)

    Perron-Burdick, Misa; Yamamoto, Miya; Zaritsky, Eve

    2011-05-01

    To estimate readmission rates and emergency care use by patients discharged home the same day after laparoscopic hysterectomy. This was a retrospective case series of patients discharged home the same-day after total or supracervical laparoscopic hysterectomy in a managed care setting. Chart reviews were performed for outcomes of interest which included readmission rates, emergency visits, and surgical and demographic characteristics. The two hysterectomy groups were compared using χ² tests for categorical variables and t tests or Wilcoxon rank-sum tests for continuously measured variables. One-thousand fifteen laparoscopic hysterectomies were performed during the 3-year study period. Fifty-two percent (n=527) of the patients were discharged home the same-day; of those, 46% (n=240) had total laparoscopic hysterectomies and 54% (n=287) had supracervical. Cumulative readmission rates were 0.6%, 3.6%, and 4.0% at 48 hours, 3 months, and 12 months, respectively. The most common readmission diagnoses included abdominal incision infection, cuff dehiscence, and vaginal bleeding. Less than 4% of patients presented for emergency care within 48 or 72 hours, most commonly for nausea or vomiting, pain, and urinary retention. Median uterine weight was 155 g, median blood loss was 70 mL, and median surgical time was 150 minutes. There was no difference in readmission rates or emergency visits for the total compared with the supracervical laparoscopic hysterectomy group. Same-day discharge after laparoscopic hysterectomy is associated with low readmission rates and minimal emergency visits in the immediate postoperative period. Same-day discharge may be a safe option for healthy patients undergoing uncomplicated laparoscopic hysterectomy.

  19. National survey of surgeons\\' attitudes to laparoscopic surgical ...

    African Journals Online (AJOL)

    Aim. Laparoscopic surgery forms an integral component of modern surgical practice. The perception exists that laparoscopic training in South Africa has been unplanned and under-resourced. This study set out to assess the opinions of surgeons and surgical trainees with regard to the various facets of laparoscopic surgical ...

  20. The value of laparoscopic classifications in decision on definitive ...

    African Journals Online (AJOL)

    The value of laparoscopic classifications in decision on definitive surgery in patients with nonpalpable testes: our ... present our clinical experience with the laparoscopic approach in patients with nonpalpable testes (NPTs) and .... decision making during the procedure. Gatti and. Ostlie [3] have pointed out that laparoscopic ...

  1. Laparoscopic diagnostic findings in atypical intestinal malrotation in ...

    African Journals Online (AJOL)

    We present our experience with laparoscopic management of atypical presentations of intestinal malrotation in children, describing laparoscopic findings in these ... Thirty-six patients (90%) were found to have definite laparoscopic findings in the form of markedly dilated stomach and first part of duodenum, ectopic site of ...

  2. Real-time simulation of soft tissue deformation and electrocautery procedures in laparoscopic rectal cancer radical surgery.

    Science.gov (United States)

    Sui, Yuan; Pan, Jun J; Qin, Hong; Liu, Hao; Lu, Yun

    2017-12-01

    Laparoscopic surgery (LS), also referred to as minimally invasive surgery, is a modern surgical technique which is widely applied. The fulcrum effect makes LS a non-intuitive motor skill with a steep learning curve. A hybrid model of tetrahedrons and a multi-layer triangular mesh are constructed to simulate the deformable behavior of the rectum and surrounding tissues in the Position-Based Dynamics (PBD) framework. A heat-conduction based electric-burn technique is employed to simulate the electrocautery procedure. The simulator has been applied for laparoscopic rectum cancer surgery training. From the experimental results, trainees can operate in real time with high degrees of stability and fidelity. A preliminary study was performed to evaluate the realism and usefulness. This prototype simulator has been tested and verified by colorectal surgeons through a pilot study. They believed both the visual and the haptic performance of the simulation are realistic and helpful to enhance laparoscopic skills. Copyright © 2017 John Wiley & Sons, Ltd.

  3. Oncological outcome following laparoscopic versus open surgery for cancer in the transverse colon: a nationwide cohort study.

    Science.gov (United States)

    Nordholm-Carstensen, Andreas; Jensen, Kristian Kiim; Krarup, Peter-Martin

    2018-03-30

    The literature on transverse colonic cancer resection is sparse. The optimal surgical approach for this disease is thus unknown. This study aimed to examine laparoscopic versus open surgery for transverse colonic cancer. This study was a nationwide, retrospective cohort study of all patients registered with a transverse colonic cancer in Denmark between 2010 and 2013. Data were obtained from the Danish Colorectal Cancer Group, the Danish Pathology Registry, Danish National Patient Registry, and patients' records. Main outcome measures were surgical resection plane, lymph node yield, and long-term cancer recurrence and survival. In total, 357 patients were included. Non-mesocolic resection was more frequent with laparoscopic compared with open resection (adjusted odds ratio 2.44, 95% CI 1.29-4.60, P = 0.006). Median number of harvested lymph nodes was higher after open compared with laparoscopic resection (22 versus 19, P = 0.03). Non-mesocolic resection (adjusted hazard ratio 2.45, 95% CI 1.25-4.79, P = 0.01) and increasing tumor stage (P transverse colonic cancers led to similar long-term results compared with open resection.

  4. Image acquisition in laparoscopic and endoscopic surgery

    Science.gov (United States)

    Gill, Brijesh S.; Georgeson, Keith E.; Hardin, William D., Jr.

    1995-04-01

    Laparoscopic and endoscopic surgery rely uniquely on high quality display of acquired images, but a multitude of problems plague the researcher who attempts to reproduce such images for educational purposes. Some of these are intrinsic limitations of current laparoscopic/endoscopic visualization systems, while others are artifacts solely of the process used to acquire and reproduce such images. Whatever the genesis of these problems, a glance at current literature will reveal the extent to which endoscopy suffers from an inability to reproduce what the surgeon sees during a procedure. The major intrinsic limitation to the acquisition of high-quality still images from laparoscopic procedures lies in the inability to couple directly a camera to the laparoscope. While many systems have this capability, this is useful mostly for otolaryngologists, who do not maintain a sterile field around their scopes. For procedures in which a sterile field must be maintained, one trial method has been to use a beam splitter to send light both to the still camera and the digital video camera. This is no solution, however, since this results in low quality still images as well as a degradation of the image that the surgeon must use to operate, something no surgeon tolerates lightly. Researchers thus must currently rely on other methods for producing images from a laparoscopic procedure. Most manufacturers provide an optional slide or print maker that provides a hardcopy output from the processed composite video signal. The results achieved from such devices are marginal, to say the least. This leaves only one avenue for possible image production, the videotape record of an endoscopic or laparoscopic operation. Video frame grabbing is at least a problem to which industry has applied considerable time and effort to solving. Our own experience with computerized enhancement of videotape frames has been very promising. Computer enhancement allows the researcher to correct several of the

  5. Diagnostic Ultrasound in Colorectal Cancer

    DEFF Research Database (Denmark)

    Rafaelsen, Søren Rafael

    2014-01-01

    SUMMARYBackground and purpose Colorectal cancer is a common disease in Denmark with considerable morbidity and mortality. Although survival in recent years has improved, Denmark still has the lowest 5-year survival compared to the other Nordic countries. The treatment of patients depends on local...... the potential to contribute to the staging of colorectal cancer. The purpose of these studies was to determine the usefulness of ultrasound diagnostics in patients with colorectal cancer.The purpose of the TRUS studies was to compare staging of rectal carcinomas using digital rectal exploration...... of 295 patients with primary colorectal cancer we found a sensitivity of preoperative ultrasound, surgical exploration, and intraoperative ultrasound of 70%, 84%, and 97%, respectively, based on a patient-by-patient comparison (p

  6. Danish Colorectal Cancer Group Database

    DEFF Research Database (Denmark)

    Ingeholm, Peter; Gögenur, Ismail; Iversen, Lene H

    2016-01-01

    AIM OF DATABASE: The aim of the database, which has existed for registration of all patients with colorectal cancer in Denmark since 2001, is to improve the prognosis for this patient group. STUDY POPULATION: All Danish patients with newly diagnosed colorectal cancer who are either diagnosed......, and other pathological risk factors. DESCRIPTIVE DATA: The database has had >95% completeness in including patients with colorectal adenocarcinoma with >54,000 patients registered so far with approximately one-third rectal cancers and two-third colon cancers and an overrepresentation of men among rectal...... diagnosis, surgical interventions, and short-term outcomes. The database does not have high-resolution oncological data and does not register recurrences after primary surgery. The Danish Colorectal Cancer Group provides high-quality data and has been documenting an increase in short- and long...

  7. Colorectal Anastomotic Leakage: New perspectives

    NARCIS (Netherlands)

    F. Daams (Freek)

    2014-01-01

    markdownabstract__Abstract__ This thesis provides new perspectives on colorectal anastomotic leakages. In both experimental and clinical studies, aspects of prevention, early identification, treatment and consequences of anastomotic leakage are discussed.

  8. Obesity and colorectal cancer risk

    International Nuclear Information System (INIS)

    Hano Garcia, Olga Marina; Wood Rodriguez, Lisette; Villa Jimenez, Oscar Manuel

    2011-01-01

    Obesity is a chronic and multifactor disease characterized by presence of excess body fat harmful for health. Several studies have been conducted to assess the possible risk character of different factors for colorectal cancer including the following modifying factors: a diet rich in saturated fats, a diet low in vegetables, physical inactivity, alcohol consumption and obesity. A case-control study was conducted to include 276 adult patients (93 cases and 184 controls) consecutively seen from May, 2008 to May, 2009 in the Institute of Gastroenterology determining a possible association between obesity as risk factor and colorectal cancer. Variables measures included: sex, age, skin color, body mass index, hip-waist circumference and endoscopic location of cancer. We conclude that the colorectal cancer with predominance in female sex and in white people in both groups. Obesity according to a great relation hip-waist had an strong relation with colorectal cancer, which had predominance towards distal colon in both sexes

  9. Initial experience of laparoscopic incisional hernia repair.

    Science.gov (United States)

    Razman, J; Shaharin, S; Lukman, M R; Sukumar, N; Jasmi, A Y

    2006-06-01

    Laparoscopic repair of ventral and incisional hernia has become increasingly popular as compared to open repair. The procedure has the advantages of minimal access surgery, reduction of post operative pain and the recurrence rate. A prospective study of laparoscopic incisional hernia repair was performed in our center from August 2002 to April 2004. Eighteen cases (n: 18) were performed during the study period. Fifteen cases (n: 15) had open hernia repair previously. Sixteen patients (n: 16) had successful repair of the hernia with the laparoscopic approach and two cases were converted to open repair. The mean hernia defect size was 156cm2. There was no intraoperative or immediate postoperative complication. The mean operating time was 100 +/- 34 minutes (75 - 180 minutes). The postoperative pain was graded as mild to moderate according to visual analogue score. The mean day of discharge after surgery was two days (1 - 3 days). During follow up, three patients (16.7%) developed seroma at the hernia sac which was resolved with conservative management after three weeks. One (5.6%) patient developed recurrence six months after surgery. In conclusion, laparoscopic repair of incisional hernia particularly recurrent hernia has been shown to be safe and effective in our centre. However, careful patient selection and acquiring the necessary advanced laparoscopic surgical skills coupled with the proper use of equipment are mandatory before embarking on this procedure.

  10. Should all distal pancreatectomies be performed laparoscopically?

    Science.gov (United States)

    Merchant, Nipun B; Parikh, Alexander A; Kooby, David A

    2009-01-01

    Despite the relatively slow start of laparoscopic pancreatectomy relative to other laparoscopic resections, an increasing number of these procedures are being performed around the world. Operations that were once considered impossible to perform laparoscopically, such as pancreaticoduodenectomy and central pancreatectomy are gaining momentum. Technology continues to improve, as does surgical experience and prowess. There are both enough experience and data (though retrospective) to confirm that LDP with or without spleen preservation appears to be a safe treatment for benign or noninvasive lesions of the pancreas. Based on the fact that LDP can be performed with similar or shorter operative times, blood loss, complication rates, and length of hospital stay than ODP, it can be recommended as the treatment of choice for benign and noninvasive lesions in experienced hands when clinically indicated. It is very difficult to make clear recommendations with regard to laparoscopic resection of malignant pancreatic tumors due to the lack of conclusive data. As long as margins are negative and lymph node clearance is within accepted standards, LDP appears to have no untoward oncologic effects on outcome. Certainly more data, preferably in the manner of a randomized clinical trial, are needed before additional recommendations can be made. Potential benefits of laparoscopic resection for cancer include the ability to inspect the abdomen and abort the procedure with minimal damage if occult metastases are identified. This does not delay the onset of palliative chemotherapy, which would be the primary treatment in that circumstance. In fact, there is evidence to suggest that there is a greater likelihood of receiving systemic therapy if a laparotomy is avoided in patients who have radiologically occult metastases. Patients may also undergo palliative laparoscopic gastric and biliary bypass if indicated. Faster wound healing may also translate into a shorter waiting time before

  11. Features for detecting smoke in laparoscopic videos

    Directory of Open Access Journals (Sweden)

    Jalal Nour Aldeen

    2017-09-01

    Full Text Available Video-based smoke detection in laparoscopic surgery has different potential applications, such as the automatic addressing of surgical events associated with the electrocauterization task and the development of automatic smoke removal. In the literature, video-based smoke detection has been studied widely for fire surveillance systems. Nevertheless, the proposed methods are insufficient for smoke detection in laparoscopic videos because they often depend on assumptions which rarely hold in laparoscopic surgery such as static camera. In this paper, ten visual features based on motion, texture and colour of smoke are proposed and evaluated for smoke detection in laparoscopic videos. These features are RGB channels, energy-based feature, texture features based on gray level co-occurrence matrix (GLCM, HSV colour space feature, features based on the detection of moving regions using optical flow and the smoke colour in HSV colour space. These features were tested on four laparoscopic cholecystectomy videos. Experimental observations show that each feature can provide valuable information in performing the smoke detection task. However, each feature has weaknesses to detect the presence of smoke in some cases. By combining all proposed features smoke with high and even low density can be identified robustly and the classification accuracy increases significantly.

  12. Music experience influences laparoscopic skills performance.

    Science.gov (United States)

    Boyd, Tanner; Jung, Inkyung; Van Sickle, Kent; Schwesinger, Wayne; Michalek, Joel; Bingener, Juliane

    2008-01-01

    Music education affects the mathematical and visuo-spatial skills of school-age children. Visuo-spatial abilities have a significant effect on laparoscopic suturing performance. We hypothesize that prior music experience influences the performance of laparoscopic suturing tasks. Thirty novices observed a laparoscopic suturing task video. Each performed 3 timed suturing task trials. Demographics were recorded. A repeated measures linear mixed model was used to examine the effects of prior music experience on suturing task time. Twelve women and 18 men completed the tasks. When adjusted for video game experience, participants who currently played an instrument performed significantly faster than those who did not (PMen who had never played an instrument or were currently playing an instrument performed better than women in the same group (P=0.002 and P<0.001). There was no sex difference in the performance of participants who had played an instrument in the past (P=0.29). This study attempted to investigate the effect of music experience on the laparoscopic suturing abilities of surgical novices. The visuo-spatial abilities used in laparoscopic suturing may be enhanced in those involved in playing an instrument.

  13. Laparoscopic use of laser and monopolar electrocautery

    Science.gov (United States)

    Hunter, John G.

    1991-07-01

    Most general surgeons are familiar with monopolar electrocautery, but few are equally comfortable with laser dissection and coagulation. At courses across the country, surgeons are being introduced to laparoscopy and laser use in one and two day courses, and are certified from that day forward as laser laparoscopists. Some surgeons are told that laser and electrosurgery may be equally acceptable techniques for performance of laparoscopic surgery, but that a surgeon may double his patient volume by advertising 'laser laparoscopic cholecystectomy.' The sale of certain lasers has skyrocketed on the basis of such hype. The only surprise is that laparoscopic cholecystectomy complications occurring in this country seem to be more closely related to the laparoscopic access and visualization than to the choice of laser of electrocautery as the preferred instrument for thermal dissection. The purpose of this article is to: 1) Discuss the physics and tissue effects of electrosurgery and laser; 2) compare the design and safety of electrosurgical and laser delivery systems; and 3) present available data comparing laser and electrocautery application in laparoscopic cholecystectomy.

  14. Laparoscopic simulation for all: two affordable, upgradable, and easy-to-build laparoscopic trainers.

    Science.gov (United States)

    Smith, Matthew D; Norris, Joseph M; Kishikova, Lyudmila; Smith, David P

    2013-01-01

    Laparoscopic surgery has established itself as the approach of choice for a multitude of operations in general, urological, and gynecological surgery. A number of factors make performing laparoscopic surgery technically demanding, and as such it is crucial that surgical trainees hone their skills safely on trainers before operating on patients. These can be highly expensive. Here, we describe a novel and upgradable approach to constructing an affordable laparoscopic trainer. A pattern was produced to build an upgradable laparoscopic trainer for less than $100. The basic model was constructed from an opaque plastic crate with plywood base, 2 trocars, and 2 pairs of disposable laparoscopic instruments. A laptop, a light emitting diode (LED), and a fixed webcam were utilized to visualize the box interior. An enhanced version was also created, as an optional upgrade to the basic model, featuring a neoprene-trocar interface and a simulated mobile laparoscope. The described setup allowed trainees to gain familiarity with laparoscopic techniques, beginning with simple manipulation and then progressing through to more relevant procedures. Novices began by moving easy-to-grasp objects between containers and then attempting more challenging manipulations such as stacking sugar cubes, excising simulated lesions, threading circular mints onto cotton, and ligating fastened drinking straws. These techniques have introduced the necessity of careful instrument placement and have increased trainees' dexterity with laparoscopy. Here, we have outlined an upgradable and affordable alternative laparoscopic trainer that has given many trainees crucial experience with laparoscopic techniques, allowing them to safely improve their manual skill and confidence. Copyright © 2013 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  15. Brain metastases from colorectal cancer

    DEFF Research Database (Denmark)

    Vagn-Hansen, Chris Aksel; Rafaelsen, Søren Rafael

    2001-01-01

    Brain metastases from colorectal cancer are rare. The prognosis for patients with even a single resectable brain metastasis is poor. A case of surgically treated cerebral metastasis from a rectal carcinoma is reported. The brain tumour was radically resected. However, cerebral, as well...... as extracerebral, disease recurred 12 months after diagnosis. Surgical removal of colorectal metastatic brain lesions in selected cases results in a longer survival time....

  16. Familial colorectal cancer type X

    DEFF Research Database (Denmark)

    Dominguez-Valentin, Mev; Therkildsen, Christina; Da Silva, Sabrina

    2015-01-01

    Heredity is a major cause of colorectal cancer, but although several rare high-risk syndromes have been linked to disease-predisposing mutations, the genetic mechanisms are undetermined in the majority of families suspected of hereditary cancer. We review the clinical presentation, histopathologic...... features, and the genetic and epigenetic profiles of the familial colorectal cancer type X (FCCTX) syndrome with the aim to delineate tumor characteristics that may contribute to refined diagnostics and optimized tumor prevention....

  17. EPIDEMIOLOGICAL EVALUATION OF COLORECTAL CANCER

    OpenAIRE

    B. Shafayan M. Keyhani

    2003-01-01

    This study was carried out to analyze certain epidemiological variations in Iranian patients with colorectal cancer. (CRC): From March 1981 up to March 1993, 103 patients were analyzed retrospectively for age, gender, marital state, job, nutritional habits, presenting symptoms and histopathological features. Most of the patients with colorectal cancer were male, age range 20-75 (mean 56), 25.4 percent were long-term smokers and bleeding was the most common symptom. The rectum was the most com...

  18. The learning curve of laparoscopic treatment of rectal cancer does not increase morbidity.

    Science.gov (United States)

    Luján, Juan; Gonzalez, Antonio; Abrisqueta, Jesús; Hernandez, Quiteria; Valero, Graciela; Abellán, Israel; Frutos, María Dolores; Parrilla, Pascual

    2014-01-01

    The treatment of rectal cancer via laparoscopy is controversial due to its technical complexity. Several randomized prospective studies have demonstrated clear advantages for the patient with similar oncological results to those of open surgery, although during the learning of this surgical technique there may be an increase in complications and a worse prognosis. Our aim is to analyze how the learning curve for rectal cancer via laparoscopy influences intra- and postoperative results and oncological markers. A retrospective review was conducted of the first 120 patients undergoing laparoscopic surgery for rectal neoplasia. The operations were performed by the same surgical team with a wide experience in the treatment of open colorectal cancer and qualified to perform advanced laparoscopic surgery. We analyzed sex, ASA, tumour location, neoadjuvant treatment, surgical technique, operating time, conversion, postoperative complications, length of hospital stay, number of lymph nodes, stage and involvement of margins. Significant differences were observed with regard to surgical time (224 min in the first group, 204 min in the second group), with a higher rate of conversion in the first group (22.5%) than in the second (11.3%). No significant differences were noted for rate of conservative sphincter surgery, length of hospital stay, post-surgical complications, number of affected/isolated lymph nodes or affected circumferential and distal margins. It is possible to learn this complex surgical technique without compromising the patient's safety and oncological outcome. Copyright © 2013 AEC. Published by Elsevier Espana. All rights reserved.

  19. Fast track multi-discipline treatment (FTMDT trial versus conventional treatment in colorectal cancer--the design of a prospective randomized controlled study

    Directory of Open Access Journals (Sweden)

    Zhou Jiao-Jiao

    2011-11-01

    Full Text Available Abstract Background Laparoscopy-assisted surgery, fast-track perioperative treatment are both increasingly used in colorectal cancer treatment, for their short-time benefits of enhanced recovery and short hospital stays. However, the benefits of the integration of the Laparoscopy-assisted surgery, fast-track perioperative treatment, and even with the Xelox chemotherapy, are still unknown. In this study, the three treatments integration is defined as "Fast Track Multi-Discipline Treatment Model" for colorectal cancer and this model extends the benefits to the whole treatment process of colorectal cancer. The main purpose of the study is to explore the feasibility of "Fast Track Multi-Discipline Treatment" model in treatment of colorectal cancer. Methods The trial is a prospective randomized controlled study with 2 × 2 balanced factorial design. Patients eligible for the study will be randomized to 4 groups: (I Laparoscopic surgery with fast track perioperative treatment and Xelox chemotherapy; (II Open surgery with fast track perioperative treatment and Xelox chemotherapy; (III Laparoscopic surgery with conventional perioperative treatment and mFolfox6 chemotherapy; (IV Open surgery with conventional perioperative treatment and mFolfox6 chemotherapy. The primary endpoint of this study is the hospital stays. The secondary endpoints are the quality of life, chemotherapy related adverse events, surgical complications and hospitalization costs. Totally, 340 patients will be enrolled with 85 patients in each group. Conclusions The study initiates a new treatment model "Fast Track Multi-Discipline Treatment" for colorectal cancer, and will provide feasibility evidence on the new model "Fast Track Multi-Discipline Treatment" for patients with colorectal cancer. Trial registration ClinicalTrials.gov: NCT01080547

  20. Hybrid Single-Incision Laparoscopic Colon Cancer Surgery Using One Additional 5 mm Trocar.

    Science.gov (United States)

    Kim, Hyung Ook; Choi, Dae Jin; Lee, Donghyoun; Lee, Sung Ryol; Jung, Kyung Uk; Kim, Hungdai; Chun, Ho-Kyung

    2018-02-01

    Single-incision laparoscopic surgery (SILS) is a feasible and safe procedure for colorectal cancer. However, SILS has some technical limitations such as collision between instruments and inadequate countertraction. We present a hybrid single-incision laparoscopic surgery (hybrid SILS) technique for colon cancer that involves use of one additional 5 mm trocar. Hybrid SILS for colon cancer was attempted in 70 consecutive patients by a single surgeon between August 2014 and July 2016 at Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine. Using prospectively collected data, an observational study was performed on an intention-to-treat basis. Hybrid SILS was technically completed in 66 patients, with a failure rate of 5.7% (4/70). One patient was converted to open surgery for para-aortic lymph node dissection. Another was converted to open surgery due to severe peritoneal adhesion. An additional trocar was inserted for adhesiolysis in the other two cases. Median lengths of proximal and distal margins were 12.8 cm (interquartile range [IQR], 10.0-18.6), and 8.2 cm (IQR, 5.5-18.3), respectively. Median total number of lymph nodes harvested was 24 (IQR, 18-33). Overall rate of postoperative morbidity was 12.9%, but there were no Clavien-Dindo grade III or IV complications. There was no postoperative mortality or reoperation. Median postoperative hospital stay was 6 days (IQR, 5-7). Hybrid SILS using one additional 5 mm trocar is a safe and effective minimally invasive surgical technique for colon cancer. Experienced laparoscopic surgeons can perform hybrid SILS without a learning curve based on the formulaic surgical techniques presented in this article.

  1. Use of Valtrac™-Secured Intracolonic Bypass in Laparoscopic Rectal Cancer Resection

    Science.gov (United States)

    Ye, Feng; Chen, Dong; Wang, Danyang; Lin, Jianjiang; Zheng, Shusen

    2014-01-01

    Abstract The occurrence of anastomotic leakage (AL) remains a major concern in the early postoperative stage. Because of the relatively high morbidity and mortality of AL in patients with laparoscopic low rectal cancer who receive an anterior resection, a fecal diverting method is usually introduced. The Valtrac™-secured intracolonic bypass (VIB) was used in open rectal resection, and played a role of protecting the anastomotic site. This study was designed to assess the efficacy and safety of the VIB in protecting laparoscopic low rectal anastomosis and to compare the efficacy and complications of VIB with those of loop ileostomy (LI). Medical records of the 43 patients with rectal cancer who underwent elective laparoscopic low anterior resection and received VIB procedure or LI between May 2011 and May 2013 were retrospectively analyzed, including the patients’ demographics, clinical features, and operative data. Twenty-four patients received a VIB and 19 patients a LI procedure. Most of the demographics and clinical features of the groups, including Dukes stages, were similar. However, the median distance of the tumor edge from the anus verge in the VIB group was significantly longer (7.5 cm; inter-quartile range [IQR] 7.0–9.5 cm) than that of the L1 group (6.0 cm; IQR 6.0–7.0 cm). None of the patients developed clinical AL. The comparisons between the LI and the VIB groups were adjusted for the significant differences in the tumor level of the groups. After adjustment, the LI group experienced longer overall postoperative hospital stay (14.0 days, IQR: 12.0, 16.0 days; P resection, appears to be a safe and effective, but time-limited, diverting technique to protect an elective low colorectal anastomosis. PMID:25546660

  2. Laparoscopic surgery for complicated diverticular disease: a single-centre experience.

    Science.gov (United States)

    Royds, J; O'Riordan, J M; Eguare, E; O'Riordan, D; Neary, P C

    2012-10-01

    The role of laparoscopic surgery in the management of patients with diverticular disease is still not universally accepted. The aim of our study was to evaluate the results of laparoscopic surgery for diverticular disease in a centre with a specialist interest in minimally invasive surgery. All diverticular resections carried out between 2006 and 2010 were reviewed. Data recorded included baseline demographics, indication for surgery, operative details, length of hospital stay and complications. Complicated diverticular disease was defined as diverticulitis with associated abscess, phlegmon, fistula, stricture, obstruction, bleeding or perforation. One hundred and two patients (58 men) who had surgery for diverticular disease were identified (median age 59 years, range 49-70 years). Sixty-four patients (64%) had surgery for complicated diverticular disease. The indications were recurrent acute diverticulitis (37%), colovesical fistula (21%), stricture formation (17%) and colonic perforation (16%). Sixty-nine cases (88%) were completed by elective laparoscopy. Postoperative mortality was 0%. For elective cases there was no difference in morbidity rates between patients with complicated and uncomplicated diverticular disease. The overall anastomotic leakage rate was 1% and the wound infection rate 7%. There was a nonsignificant trend to higher conversion to open surgery in the elective group in complicated (11.4%) compared with uncomplicated patients (5.2%) (P=0.67). Electively, the rate of stoma formation was higher in the complicated (31.6%) than the uncomplicated group (5.2%) (Pdiverticular disease is associated with low rates of postoperative morbidity and relatively low conversion rates. Laparoscopic surgery is now the standard of care for complicated and uncomplicated diverticular disease in our institution. © 2011 The Authors. Colorectal Disease © 2011 The Association of Coloproctology of Great Britain and Ireland.

  3. More stapler firings increase the risk of perioperative morbidity after laparoscopic sleeve gastrectomy.

    Science.gov (United States)

    Major, Piotr; Wysocki, Michał; Pędziwiatr, Michał; Pisarska, Magdalena; Małczak, Piotr; Wierdak, Mateusz; Dembiński, Marcin; Migaczewski, Marcin; Rubinkiewicz, Mateusz; Budzyński, Andrzej

    2018-03-01

    Staple-line bleeding and leakage are the most common serious complications of laparoscopic sleeve gastrectomy. The relationship between multiple stapler firings and higher risk of postoperative complications is well defined in colorectal surgery but has not been addressed in bariatric procedures so far. Identification of new factors such as "the numbers of stapler firings used during laparoscopic sleeve gastrectomy (LSG)" as a predictor for complications can lead to optimization of the patient care at bariatric centers. To determine the association between perioperative morbidity and the number of stapler firings during laparoscopic sleeve gastrectomy. This observational study was based on retrospective analysis of prospectively collected data in patients operated on for morbid obesity in a teaching hospital/tertiary referral center for general surgery. The patients who underwent LSG were analyzed in terms of the number of stapler firings used as a new potential risk predictor for postoperative complications after surgery, adjusting for other patient- and treatment-related factors. The study included 333 patients (209 women, 124 men, mean age: 40 ±11). During the first 30 days after surgery, complications were observed in 18 (5.41%) patients. Multivariate analysis showed that prolonging operative time increased morbidity (every minute, OR = 1.01; 95% CI: 1.00-1.02) and the complication rate increased with the number of stapler firings (every firing, OR = 1.91; 95% CI: 1.09-3.33; p = 0.023). Additional stapler firings above the usual number and a prolonged operation should alert a surgeon and the whole team about increased risk of postoperative complications.

  4. Laparoscopic appendicectomy for suspected mesh-induced appendicitis after laparoscopic transabdominal preperitoneal polypropylene mesh inguinal herniorraphy

    Directory of Open Access Journals (Sweden)

    Jennings Jason

    2010-01-01

    Full Text Available Laparoscopic inguinal herniorraphy via a transabdominal preperitoneal (TAPP approach using Polypropylene Mesh (Mesh and staples is an accepted technique. Mesh induces a localised inflammatory response that may extend to, and involve, adjacent abdominal and pelvic viscera such as the appendix. We present an interesting case of suspected Mesh-induced appendicitis treated successfully with laparoscopic appendicectomy, without Mesh removal, in an elderly gentleman who presented with symptoms and signs of acute appendicitis 18 months after laparoscopic inguinal hernia repair. Possible mechanisms for Mesh-induced appendicitis are briefly discussed.

  5. Robotics in Colorectal Surgery

    Science.gov (United States)

    Weaver, Allison; Steele, Scott

    2016-01-01

    Over the past few decades, robotic surgery has developed from a futuristic dream to a real, widely used technology. Today, robotic platforms are used for a range of procedures and have added a new facet to the development and implementation of minimally invasive surgeries. The potential advantages are enormous, but the current progress is impeded by high costs and limited technology. However, recent advances in haptic feedback systems and single-port surgical techniques demonstrate a clear role for robotics and are likely to improve surgical outcomes. Although robotic surgeries have become the gold standard for a number of procedures, the research in colorectal surgery is not definitive and more work needs to be done to prove its safety and efficacy to both surgeons and patients. PMID:27746895

  6. Minimal invasive single-site surgery in colorectal procedures: Current state of the art

    Directory of Open Access Journals (Sweden)

    Diana Michele

    2011-01-01

    Full Text Available Background: Minimally invasive single-site (MISS surgery has recently been applied to colorectal surgery. We aimed to assess the current state of the art and the adequacy of preliminary oncological results. Methods: We performed a systematic review of the literature using Pubmed, Medline, SCOPUS and Web of Science databases. Keywords used were "Single Port" or "Single-Incision" or "LaparoEndoscopic Single Site" or "SILS™" and "Colon" or "Colorectal" and "Surgery". Results: Twenty-nine articles on colorectal MISS surgery have been published from July 2008 to July 2010, presenting data on 149 patients. One study reported analgesic requirement. The final incision length ranged from 2.5 to 8 cm. Only two studies reported fascial incision length. There were two port site hernias in a series of 13 patients (15.38%. Two "fully laparoscopic" MISS procedures with preparation and achievement of the anastomosis completely intracorporeally are reported. Future site of ileostomy was used as the sole access for the procedures in three studies. Lymph node harvesting, resection margins and length of specimen were sufficient in oncological cases. Conclusions: MISS colorectal surgery is a challenging procedure that seems to be safe and feasible, but the existing clinical evidence is limited. In selected cases, and especially when an ileostomy is planned, colorectal surgery may be an ideal indication for MISS surgery leading to a no-scar surgery. Despite preliminary oncological results showing the feasibility of MISS surgery, we want to stress the need to standardize the technique and carefully evaluate its application in oncosurgery under ethical committee control.

  7. Colorectal Cancer: Prognostic Values

    Directory of Open Access Journals (Sweden)

    Suzana Manxhuka-Kerliu

    2009-02-01

    Full Text Available After lung cancer colorectal cancer (Cc is ranked the second, as a cause of cancer-related death. The purpose of this study was to analyze the Cc cases in our material with respect to all prognostic values including histological type and grade, vascular invasion, perineural invasion, and tumor border features. There were investigated 149 cases of resection specimen with colorectal cancer, which were fixed in buffered neutral formalin and embedded in paraffin. Tissue sections (4(µm thick were cut and stained with H&E. Adenocarcinoma was the most frequent histological type found in 85,90% of cases, in 60,94% of males and 39,06% of females; squamous cell carcinoma in 7,38%, in 63,63% of males and 36,36% of females; mucinous carcinoma in 4,68%, in 57,15% of males and 42,85% of females; while adenosquamous carcinoma, undifferentiated carcinoma and carcinoma in situ in 0,71% of cases each. Dukes' classification was used in order to define the depth of invasion. Dukes B was found in 68,45% of cases, whereas in 31,54% of cases Dukes C was found. As far as histological grading is concerned, Cc was mostly with moderate differentiation (75,16% with neither vascular nor perineural invasion. Resection margins were in all cases free of tumor. Our data indicate that the pathologic features of the resection specimen constitute the most powerful predictors of postoperative outcome in Cc. Dukes' stage and degree of differentiation provide independent prognostic information in Cc. However, differentiation should be assessed by the worst pattern.

  8. Single-incision total laparoscopic hysterectomy

    Directory of Open Access Journals (Sweden)

    Sinha Rakesh

    2011-01-01

    Full Text Available Single-incision laparoscopic surgery is an alternative to conventional multiport laparoscopy. Single-access laparoscopy using a transumbilical port affords maximum cosmetic benefits because the surgical incision is hidden in the umbilicus. The advantages of single-access laparoscopic surgery may include less bleeding, infection, and hernia formation and better cosmetic outcome and less pain. The disadvantages and limitations include longer surgery time, difficulty in learning the technique, and the need for specialized instruments. Ongoing refinement of the surgical technique and instrumentation is likely to expand its role in gynecologic surgery in the future. We perform single-incision total laparoscopic hysterectomy using three ports in the single transumbilical incision.

  9. Complications of laparoscopic hysterectomy: the Monash experience.

    Science.gov (United States)

    Tsaltas, J; Lawrence, A; Michael, M; Pearce, S

    2002-08-01

    A retrospective review of medical records was performed to assess the incidence and type of significant complications encountered during laparoscopic hysterectomy Two hundred and sixty-five consecutive patients were reviewed between the years 1994 and August 2001. Two hundred and thirty-two laparoscopic vaginal hysterectomies and 33 total laparoscopic hysterectomies were performed. The operations were performed at Monash Medical Centre, a Melbourne tertiary public hospital, and two Melbourne private hospitals, by three surgeons. Ten significant complications occurred. There were two cases of ureteric fistula, two bladder injuries, two bowel obstructions, two postoperative haematomas, one case of a bladder fistula and one superficial epigastric artery injury. In-patient stay ranged from two to six days. Our complication and in-patient stay rates are consistent with previously reported rates.

  10. Penrose Drain Migration After Laparoscopic Surgery

    Directory of Open Access Journals (Sweden)

    Pazouki AbdolReza

    2009-05-01

    Full Text Available Laparoscopy has made a revolution in surgical procedures and treatment of various diseases but its complications are still under investigation. Intra-abdominal visceral and vessel injuries, trocar site hernia, and leaving foreign bodies into the peritoneal cavity are among some laparoscopic surgery complications. This is a rare report of Penrose drain migration following incomplete laparoscopic Fundoplication surgery. The patient was a 47- year- old woman, who was a candidate for Touplet Fundoplication via laparoscopic approach due to refractory gastro-esophageal reflux disease (GERD. While wrapping a Penrose drain around the esophagus, the patient had a cardiorespiratory arrest. Attempts to remove the Penrose drain were unsuccessful and the surgical procedure was terminated due to patient's condition. Four months later, after a long period of dysphagia and abdominal pain, the Penrose drain was defecated via rectum.

  11. Impact of laparoscopic surgery training laboratory on surgeon's performance

    Science.gov (United States)

    Torricelli, Fabio C M; Barbosa, Joao Arthur B A; Marchini, Giovanni S

    2016-01-01

    Minimally invasive surgery has been replacing the open standard technique in several procedures. Similar or even better postoperative outcomes have been described in laparoscopic or robot-assisted procedures when compared to open surgery. Moreover, minimally invasive surgery has been providing less postoperative pain, shorter hospitalization, and thus a faster return to daily activities. However, the learning curve required to obtain laparoscopic expertise has been a barrier in laparoscopic spreading. Laparoscopic surgery training laboratory has been developed to aid surgeons to overcome the challenging learning curve. It may include tutorials, inanimate model skills training (box models and virtual reality simulators), animal laboratory, and operating room observation. Several different laparoscopic courses are available with specific characteristics and goals. Herein, we aim to describe the activities performed in a dry and animal-model training laboratory and to evaluate the impact of different kinds of laparoscopic surgery training courses on surgeon’s performance. Several tasks are performed in dry and animal laboratory to reproduce a real surgery. A short period of training can improve laparoscopic surgical skills, although most of times it is not enough to confer laparoscopic expertise for participants. Nevertheless, this short period of training is able to increase the laparoscopic practice of surgeons in their communities. Full laparoscopic training in medical residence or fellowship programs is the best way of stimulating laparoscopic dissemination. PMID:27933135

  12. Safety Evaluation of Elderly Laparoscopic Cholecystectomy

    Directory of Open Access Journals (Sweden)

    Bijan Khorasani

    2008-10-01

    Full Text Available Objectives: The most common indication for abdominal surgery in elderly (65 & older is gallstone disease.The elderly are more prone to complication of such surgery due to their other co-morbidity and thus they may benefit mostly from a safer method of surgical procedure. The purpose of this study was to evaluate the safety and outcome of laparoscopic cholecystectomy in elderly compare to the conventional method. Methods & Materials: Via prospective study from June 2005 to March 2008 included all patient older than 60 years of age who underwent cholecystectomy by open (Group A and laparoscopic (Group B method in Milad Hospital.The demographic data (sex age, American Society of Anesthesiologists’ (ASA score, postoperative mortality morbidity, length of stay and operative time were recorded for each patient and were compared between two methods. Data of patient’s analysis by SPSS with chi-square and t test. Results: The study included 311 elderlies (34% men and 66% women. Hundred fifty-seven patients underwent open cholecystectomy; 154 patients underwent laparoscopic cholecystectomy. The mean age was 7141 years. The outcome in group B (laparoscopic included: morality 0%, morbidity 2%, postoperative hospital stay 1 days, mean operation time was 40 minutes. In group A(open: mortality and morbidity rate were 21% and 12% respectively with postoperative hospital stay 331 days and similar operation time as group A. Conclusion: Laparoscopic cholecystectomy is the gold standard treatment and safe procedure in elderly patient and aging is not considered to be a contraindication laparoscopic surgery in such patients.

  13. PRINCIPLES OF SAFETY IN LAPAROSCOPIC CHOLECYSTECTOMY

    Directory of Open Access Journals (Sweden)

    Tomaž Benedik

    2003-12-01

    Full Text Available Background. After more than decade of routine use of laparoscopic cholecystectomy for treatment of symptomatic gallbladder stones, the incidence of biliary injuries, which are potentially life threatening and cause prolonged hospitalization and major morbidity, seems to be increased in laparoscopic cholecystectomy compared with open operation. Injury rate was from some reports 2.5 to 4 times higher than with open operation. There are many proposed classifications of types of biliary injuries.The most frequent direct causes of laparoscopic biliary injury are misidentification of the common bile duct, cautery injuries to the bile duct and improper application of clips to the cystic duct.Conclusions. To avoid misidentification of ducts one should conclusively identify cystic duct and artery, the structures to be divide, in every laparoscopic cholecystectomy. To achieve that goal, Calot’s triangle must be dissected free of fat and fibrous – tissue and the lower end of the gallbladder must be dissected of the liver bed. The only two structures entering the gallbladder should be visible – cystic duct and artery. With avoidance of blind application of cautery and clips to control bleeding one should avoid injury of bile duct. Low cautery settings should be used in portal dissections to prevent arc.With meticulous care in dissection and conclusive identification of cystic duct and artery we can prevent injuries of bile duct, which still have impermissible high incidence. In the article 504 laparoscopic cholecystectomies performed at the Department of abdominal surgery in BPD in 2002 were analysed. We follow priciples of safety in laparoscopic cholecystectomy. There were no biliary injuries reports.

  14. 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

  15. Race/ethnicity and socio-economic differences in colorectal cancer surgery outcomes: analysis of the nationwide inpatient sample.

    Science.gov (United States)

    Akinyemiju, Tomi; Meng, Qingrui; Vin-Raviv, Neomi

    2016-09-05

    The purpose of this study was to examine racial and socio-economic differences in the receipt of laparoscopic or open surgery among patients with colorectal cancer, and to determine if racial and socio-economic differences exist in post-surgical complications, in-hospital mortality and hospital length of stay among patients who received surgery. We conducted a cross-sectional analysis of hospitalized patients with a primary diagnosis of colorectal cancer between 2007 and 2011 using data from Nationwide Inpatient Sample. ICD-9 codes were used to capture primary diagnosis, surgical procedures, and health outcomes during hospitalization. We used logistic regression analysis to determine racial and socio-economic predictors of surgery type, post-surgical complications and mortality, and linear regression analysis to assess hospital length of stay. A total of 122,631 patients were admitted with a primary diagnosis of malignant colorectal cancer between 2007 and 2011. Of these, 17,327 (14.13 %) had laparoscopic surgery, 70,328 (57.35 %) received open surgery, while 34976 (28.52 %) did not receive any surgery. Black (36 %) and Hispanic (34 %) patients were more likely to receive no surgery compared with Whites (27 %) patients. However, among patients that received any surgery, there were no racial differences in which surgery was received (laparoscopic versus open, p = 0.2122), although socio-economic differences remained, with patients from lower residential income areas significantly less likely to receive laparoscopic surgery compared with patients from higher residential income areas (OR: 0.74, 95 % CI: 0.70-0.78). Among patients who received any surgery, Black patients (OR = 1.07, 95 % CI: 1.01-1.13), and patients with Medicare (OR = 1.16, 95 % CI: 1.11-1.22) and Medicaid (OR = 1.15, 95 % CI: 1.07-1.25) insurance experienced significantly higher post-surgical complications, in-hospital mortality (Black OR = 1.18, 95 % CI: 1.00-1.39), and

  16. Colorectal Cancer: The Importance of Early Detection

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Colorectal Cancer The Importance of Early Detection Past Issues / Summer ... Cancer of the colon or rectum is called colorectal cancer. The colon and the rectum are part of ...

  17. Genetic Testing for Hereditary Colorectal Cancer

    Science.gov (United States)

    ... before 50). Dave has Lynch syndrome and had colorectal cancer at 28. Amy found out she has Lynch syndrome when she was diagnosed with colorectal cancer days after turning 47. Why is it Important ...

  18. Colorectal Cancer—Health Professional Version

    Science.gov (United States)

    Colorectal cancer studies often consider colon and rectal cancer together. Worldwide, colorectal cancer is the third most common form of cancer. Find evidence-based information on colon and rectal cancer treatment, causes and prevention, screening, research, genetics, and statistics.

  19. Colorectal Cancer: What You Should Know

    Science.gov (United States)

    ... Products For Consumers Home For Consumers Consumer Updates Colorectal Cancer: What You Should Know Share Tweet Linkedin Pin ... with—and more than 50,000 died from—colorectal cancer, according to the National Cancer Institute. It is ...

  20. Laparoscopic retrieval of impacted Dormia basket

    Directory of Open Access Journals (Sweden)

    Manash Ranjan Sahoo

    2017-01-01

    Full Text Available For choledocholithiasis, endoscopic management is the first line of treatment. Both Dormia basket and balloon catheter are used to retrieve common bile duct (CBD stones. Here we present a case of impaction of the Dormia basket during an endoscopic procedure. The patient was managed through laparoscopic choledochotomy, and the basket was found to be impacted with a common bile stone of size 18 mm. The stone was disengaged from the basket and, by holding the tip of the basket, was removed through one of the laparoscopic ports.

  1. Laparoscopic Heller Myotomy for Achalasia Technical Aspects.

    Science.gov (United States)

    Schlottmann, Francisco; Allaix, Marco E; Patti, Marco G

    2018-04-01

    Esophageal achalasia is a primary esophageal motility disorder defined by the lack of esophageal peristalsis, and by a lower esophageal sphincter that fails to relax in response to swallowing. Patients' symptoms include dysphagia, regurgitation, aspiration, heartburn, and chest pain. Achalasia is a chronic condition without cure, and treatment options are aimed at providing symptomatic relief, improving esophageal emptying, and preventing the development of megaesophagus. Presently, a laparoscopic Heller myotomy with a partial fundoplication is considered the best treatment modality. A properly executed operation is key for the success of a laparoscopic Heller myotomy.

  2. Transperitoneal laparoscopic approach for retrocaval ureter

    Directory of Open Access Journals (Sweden)

    Nagraj H

    2006-01-01

    Full Text Available We had a 14 year old boy, who presented with recurrent attacks of right loin pain. Investigations revealed a retrocaval ureter. A transperitoneal three port laparoscopic approach was undertaken. The retrocaval portion of ureter was excised. A double J stent was placed laparoscopically and ureteroureterostomy was done with intracorporeal suturing. The patient was discharged after 72 hours and the stent was removed on the 15th day. Follow up showed regression of hydronephrosis. We recommend this approach compared to open surgery, as it offers several advantages compared to conventional open surgery like decreased postoperative pain, decreased hospital stay and a cosmetically more acceptable surgical scar.

  3. Laparoscopic insertion of the Moss feeding tube.

    Science.gov (United States)

    Albrink, M H; Hagan, K; Rosemurgy, A S

    1993-12-01

    Placement of enteral feeding tubes is an important part of a surgeon's skill base. Surgical insertion of feeding tubes has been performed safely for many years with very few modifications. With the recent surge in interest and applicability of other laparoscopic procedures, it is well within the skills of the average laparoscopic surgeon to insert feeding tubes. We describe herein a simple technique for the insertion of the Moss feeding tube. The procedure described has a minimum of invasion, along with simplicity, safety, and accuracy.

  4. Analgesic Treatment in Laparoscopic Gastric Bypass Surgery

    DEFF Research Database (Denmark)

    Andersen, Lars P H; Werner, Mads U; Rosenberg, Jacob

    2014-01-01

    This review aimed to present an overview of the randomized controlled trials investigating analgesic regimens used in laparoscopic Roux-en-Y gastric bypass (LRYGB) surgery. Literature search was performed in PubMed and EMBASE databases in August 2013 in accordance to PRISMA guidelines. The litera......This review aimed to present an overview of the randomized controlled trials investigating analgesic regimens used in laparoscopic Roux-en-Y gastric bypass (LRYGB) surgery. Literature search was performed in PubMed and EMBASE databases in August 2013 in accordance to PRISMA guidelines...

  5. Laparoscopic Splenectomy in Patients With Spleen Injuries.

    Science.gov (United States)

    Ermolov, Aleksander S; Tlibekova, Margarita A; Yartsev, Peter A; Guliaev, Andrey A; Rogal, Mikhail M; Samsonov, Vladimir T; Levitsky, Vladislav D; Chernysh, Oleg A

    2015-12-01

    Spleen injury appears in 10% to 30% of abdominal trauma patients. Mortality among the patients in the last 20 years remains high (6% to 7%) and shows no tendency to decline. Nowadays nonoperative management is widely accepted management of patients with low-grade spleen injury, whereas management of patients with high-grade spleen injury (III and higher) is not so obvious. There are 3 methods exist in treatment of such patients: conservative (with or without angioembolization), spleen-preserving operations, and splenectomy. Today laparoscopic splenectomy is not a widely used operation and only few studies reported about successful use of laparoscopic splenectomy in patients with spleen injury.The aim of the study was to determine indications and contraindications for laparoscopic splenectomy in abdominal trauma patients and to analyze results of the operations. The study involved 42 patients with spleen injury grade III who were admitted in our institute in the years of 2010 to 2014. The patients were divided in 2 groups. Laparoscopic splenectomy was performed in 23 patients (group I) and "traditional" splenectomy was carried out in 19 patients (group II). There was no difference in the demographic data and trauma severity between the 2 groups. Noninvasive investigations, such as laboratory investigations, serial abdominal ultrasound examinations, x-ray in multiple views, and computed tomography had been performed before the decision about necessity of an operation was made. Patients after laparoscopic operations had better recovering conditions compared with patients with the same injury after "traditional" splenectomy. Neither surgery-related complications nor mortalities were registered in both groups. Laparoscopic splenectomy was more time-consuming operation than "traditional" splenectomy. We suggest that as experience of laparoscopic splenectomy is gained the operation time will be reduced. Laparoscopic splenectomy is a safe feasible operation in patients

  6. Massive splenomegaly in children: laparoscopic versus open splenectomy.

    Science.gov (United States)

    Hassan, Mohamed E; Al Ali, Khalid

    2014-01-01

    Laparoscopic splenectomy for massive splenomegaly is still a controversial procedure as compared with open splenectomy. We aimed to compare the feasibility of laparoscopic splenectomy versus open splenectomy for massive splenomegaly from different surgical aspects in children. The data of children aged splenectomy for hematologic disorders were retrospectively reviewed in 2 pediatric surgery centers from June 2004 until July 2012. The study included 32 patients, 12 who underwent laparoscopic splenectomy versus 20 who underwent open splenectomy. The mean ages were 8.5 years and 8 years in the laparoscopic splenectomy group and open splenectomy group, respectively. The mean operative time was 180 minutes for laparoscopic splenectomy and 120 minutes for open splenectomy. The conversion rate was 8%. The mean amount of intraoperative blood loss was 60 mL in the laparoscopic splenectomy group versus 110 mL in the open splenectomy group. Postoperative atelectasis developed in 2 cases in the open splenectomy group (10%) and 1 case in the laparoscopic splenectomy group (8%). Oral feeding postoperatively resumed at a mean of 7.5 hours in the laparoscopic splenectomy group versus 30 hours in the open splenectomy group. The mean hospital stay was 36 hours in the laparoscopic splenectomy group versus 96 hours in the open splenectomy group. Postoperative pain was less in the laparoscopic splenectomy group. Laparoscopic splenectomy for massive splenomegaly in children is safe and feasible. Although the operative time was significantly greater in the laparoscopic splenectomy group, laparoscopic splenectomy was associated with statistically significantly less pain, less blood loss, better recovery, and shorter hospital stay. Laparoscopic splenectomy for pediatric hematologic disorders should be the gold-standard approach regardless of the size of the spleen.

  7. Schwannoma in the porta hepatis - laparoscopic excision under laparoscopic ultrasound guidance.

    Science.gov (United States)

    Sebastian, Maciej; Sroczyński, Maciej; Donizy, Piotr; Rudnicki, Jerzy

    2017-09-01

    Schwannomas are usually benign tumors attached to peripheral nerves and are rarely found in the gastrointestinal tract. Schwannomas in the porta hepatis are extremely rare, with only 15 cases described in the literature to date. A 22-year-old female patient presented with colicky upper abdominal pain lasting 3 months. Magnetic resonance imaging of the abdominal cavity revealed a tumor in the porta hepatis. The patient was qualified for laparoscopy. The tumor was totally excised laparoscopically under guidance of laparoscopic ultrasound without intra- or postoperative complications. Postoperative histopathological examination confirmed the porta hepatic schwannoma. The patient recovered uneventfully with very good cosmetic results. In the follow-up period of 5 months we have not observed any abdominal or general health problems. The present case is the first report in the world of laparoscopic ultrasound guided laparoscopic excision of a porta hepatic schwannoma.

  8. Laparoscopic and robot-assisted laparoscopic digestive surgery: Present and future directions

    Science.gov (United States)

    Rodríguez-Sanjuán, Juan C; Gómez-Ruiz, Marcos; Trugeda-Carrera, Soledad; Manuel-Palazuelos, Carlos; López-Useros, Antonio; Gómez-Fleitas, Manuel

    2016-01-01

    Laparoscopic surgery is applied today worldwide to most digestive procedures. In some of them, such as cholecystectomy, Nissen’s fundoplication or obesity surgery, laparoscopy has become the standard in practice. In others, such as colon or gastric resection, the laparoscopic approach is frequently used and its usefulness is unquestionable. More complex procedures, such as esophageal, liver or pancreatic resections are, however, more infrequently performed, due to the high grade of skill necessary. As a result, there is less clinical evidence to support its implementation. In the recent years, robot-assisted laparoscopic surgery has been increasingly applied, again with little evidence for comparison with the conventional laparoscopic approach. This review will focus on the complex digestive procedures as well as those whose use in standard practice could be more controversial. Also novel robot-assisted procedures will be updated. PMID:26877605

  9. The Association Between Molecular Markers in Colorectal Sessile Serrated Polyps and Colorectal Cancer Risk

    Science.gov (United States)

    2017-08-01

    AWARD NUMBER: W81XWH-15-1-0273 TITLE: The Association between Molecular Markers in Colorectal Sessile Serrated Polyps and Colorectal Cancer ... Colorectal Cancer Risk 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-15-1-0273 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Andrea Burnett-Hartman 5d... cancer in patients with sessile serrated colorectal polyps (SSPs). The project’s specific aims are as follows: 1) Estimate the risk of colorectal

  10. Colorectal cancer with venous tumor thrombosis

    OpenAIRE

    Kensuke Otani; Soichiro Ishihara; Keisuke Hata; Koji Murono; Kazuhito Sasaki; Koji Yasuda; Takeshi Nishikawa; Toshiaki Tanaka; Tomomichi Kiyomatsu; Kazushige Kawai; Hiroaki Nozawa; Hironori Yamaguchi; Toshiaki Watanabe

    2018-01-01

    Summary: Colorectal cancer is seldom accompanied by venous tumor thrombosis, and little is known about the features of venous tumor thrombosis in colorectal cancer. However, some reports show that colorectal cancer patients can develop venous tumor thrombosis and warn clinicians not to overlook this complication. In this report, we perform a review of 43 previously reported cases and investigate the characteristics of colorectal cancer accompanied by venous tumor thrombosis. The histological ...

  11. Colorectal cancer complicating Crohn's disease.

    Science.gov (United States)

    Freeman, H J

    2001-04-01

    Some earlier studies have indicated that patients with inflammatory bowel disease, especially those with long-standing and extensive ulcerative colitis, have an increased risk of colorectal cancer. Moreover, others in tertiary care centres have suggested that patients with Crohn's disease also have a higher risk of colorectal cancer. Canadian data on colorectal cancer in Crohn's disease appear to be limited. For this investigation, a single clinician database of 877 patients with Crohn's disease was used. Altogether, there were six patients with colorectal cancer (ie, overall rate of 0.7%). All of these patients were men with an initial diagnosis of Crohn's disease established at a mean age of approximately 28 years, with either ileocolonic disease or colonic disease alone, but not with ileal disease alone. Although there was a predominance of women in the overall study population (ie, 56.1%), no women developed colorectal cancer. The clinical behaviour of Crohn's disease was classified as nonstricturing in all six patients with colorectal cancer, but in two patients, Crohn's disease was complicated by a perirectal abscess or a fistula. All cancers were located in the rectum and were diagnosed 30 years, 22 years, seven years, 18 years, 20 years and 40 years after Crohn's disease was initially diagnosed. In three patients, the cancer was detected in a residual rectal stump after a partial colon resection at least 10 years earlier. In five patients, localized extension of disease through the serosa, nodal or distant metastases (ie, liver, lung) was found at the time of cancer diagnosis; two patients have since died. The present study confirms that Crohn's disease involving the colon may be a possible risk factor for the development of colorectal cancer, at least in younger men, but, in this study, not in women. However, part of this increased risk in men may have been related to the presence of a rectal stump, rather than to Crohn's disease per se.

  12. Colorectal Cancer Complicating Crohn's Disease

    Directory of Open Access Journals (Sweden)

    Hugh J Freeman

    2001-01-01

    Full Text Available Some earlier studies have indicated that patients with inflammatory bowel disease, especially those with long-standing and extensive ulcerative colitis, have an increased risk of colorectal cancer. Moreover, others in tertiary care centres have suggested that patients with Crohn's disease also have a higher risk of colorectal cancer. Canadian data on colorectal cancer in Crohn's disease appear to be limited. For this investigation, a single clinician database of 877 patients with Crohn's disease was used. Altogether, there were six patients with colorectal cancer (ie, overall rate of 0.7%. All of these patients were men with an initial diagnosis of Crohn's disease established at a mean age of approximately 28 years, with either ileocolonic disease or colonic disease alone, but not with ileal disease alone. Although there was a predominance of women in the overall study population (ie, 56.1%, no women developed colorectal cancer. The clinical behaviour of Crohn's disease was classified as nonstricturing in all six patients with colorectal cancer, but in two patients, Crohn's disease was complicated by a perirectal abscess or a fistula. All cancers were located in the rectum and were diagnosed 30 years, 22 years, seven years, 18 years, 20 years and 40 years after Crohn's disease was initially diagnosed. In three patients, the cancer was detected in a residual rectal stump after a partial colon resection at least 10 years earlier. In five patients, localized extension of disease through the serosa, nodal or distant metastases (ie, liver, lung was found at the time of cancer diagnosis; two patients have since died. The present study confirms that Crohn's disease involving the colon may be a possible risk factor for the development of colorectal cancer, at least in younger men, but, in this study, not in women. However, part of this increased risk in men may have been related to the presence of a rectal stump, rather than to Crohn's disease per se.

  13. Molecular Classification and Correlates in Colorectal Cancer

    OpenAIRE

    Ogino, Shuji; Goel, Ajay

    2008-01-01

    Molecular classification of colorectal cancer is evolving. As our understanding of colorectal carcinogenesis improves, we are incorporating new knowledge into the classification system. In particular, global genomic status [microsatellite instability (MSI) status and chromosomal instability (CIN) status] and epigenomic status [CpG island methylator phenotype (CIMP) status] play a significant role in determining clinical, pathological and biological characteristics of colorectal cancer. In thi...

  14. Cost-effectiveness of colorectal cancer screening

    NARCIS (Netherlands)

    I. Lansdorp-Vogelaar (Iris); A.B. Knudsen (Amy); H. Brenner (Hermann)

    2011-01-01

    textabstractColorectal cancer is an important public health problem. Several screening methods have been shown to be effective in reducing colorectal cancer mortality. The objective of this review was to assess the cost-effectiveness of the different colorectal cancer screening methods and to

  15. Bone morphogenetic protein signalling in colorectal cancer

    NARCIS (Netherlands)

    Hardwick, James C.; Kodach, Liudmila L.; Offerhaus, G. Johan; van den Brink, Gijs R.

    2008-01-01

    Much of the current understanding of colorectal cancer stems from the study of rare, inherited colorectal cancer syndromes. Mutations in the bone morphogenetic protein (BMP) pathway have been found in juvenile polyposis, an inherited polyposis syndrome that predisposes to colorectal cancer. The

  16. Laparoscopic nephrectomy in live donor

    Directory of Open Access Journals (Sweden)

    Mitre Anuar I.

    2004-01-01

    Full Text Available OBJECTIVE: To present the initial experience of videolaparoscopic nephrectomy in live renal donor. MATERIALS AND METHODS: In the period from April 2000 to August 2003, 50 left nephrectomies in live donor were performed by videolaparoscopy for transplantation. Twenty-eight patients were male (56% and 22 female (44%. Mean age was 37.2 years, and the mean body mass index (BMI was 27.1 kg/m². RESULTS: Mean surgical time was 179.5 minutes, and warm ischemia time of the graft was 3.79 minutes. The mean estimated bleeding was 141 mL. There was no need of blood transfusion or conversion to open surgery. In 42 cases (84%, the vascular portion of the graft was considered good by the recipient's surgical team and in all cases, the ureter was considered of proper size, though in one of them (2% its vascularization was considered improper. The transplanted kidneys produced urine still in the surgical room in 46 of the 50 transplantations considered. In only 2 cases opioid was required for analgesia. In average, 3.1 doses of dipyrone were used for each patient during hospital stay, and hospital discharge occurred, in average, after 3.2 days post-operatively. Two patients required re-operations and one of them evolved to death. CONCLUSIONS: The laparoscopic nephrectomy in live donor for renal transplantation is an alternative to conventional open surgery. In relation to the graft, no alteration, either anatomic or functional, was detected. Though there is already a large documentation in the international literature regarding this procedure, in our setting a prospective randomized study with the usual surgical study is still necessary in order to prove the advantages and disadvantages of the method.

  17. Laparoscopic nephrectomy in live donor

    Directory of Open Access Journals (Sweden)

    Anuar I. Mitre

    2004-02-01

    Full Text Available OBJECTIVE: To present the initial experience of videolaparoscopic nephrectomy in live renal donor. MATERIALS AND METHODS: In the period from April 2000 to August 2003, 50 left nephrectomies in live donor were performed by videolaparoscopy for transplantation. Twenty-eight patients were male (56% and 22 female (44%. Mean age was 37.2 years, and the mean body mass index (BMI was 27.1 kg/m². RESULTS: Mean surgical time was 179.5 minutes, and warm ischemia time of the graft was 3.79 minutes. The mean estimated bleeding was 141 mL. There was no need of blood transfusion or conversion to open surgery. In 42 cases (84%, the vascular portion of the graft was considered good by the recipient's surgical team and in all cases, the ureter was considered of proper size, though in one of them (2% its vascularization was considered improper. The transplanted kidneys produced urine still in the surgical room in 46 of the 50 transplantations considered. In only 2 cases opioid was required for analgesia. In average, 3.1 doses of dipyrone were used for each patient during hospital stay, and hospital discharge occurred, in average, after 3.2 days post-operatively. Two patients required re-operations and one of them evolved to death. CONCLUSIONS: The laparoscopic nephrectomy in live donor for renal transplantation is an alternative to conventional open surgery. In relation to the graft, no alteration, either anatomic or functional, was detected. Though there is already a large documentation in the international literature regarding this procedure, in our setting a prospective randomized study with the usual surgical study is still necessary in order to prove the advantages and disadvantages of the method.

  18. Brain metastasis from colorectal cancer

    International Nuclear Information System (INIS)

    Bamba, Yoshiko; Itabashi, Michio; Hirosawa, Tomoichiro; Ogawa, Shinpei; Noguchi, Eiichiro; Takemoto, Kaori; Shirotani, Noriyasu; Kameoka, Shingo

    2007-01-01

    The present study was performed to clarify the clinical characteristics of brain metastasis from colorectal cancer. Five patients with brain metastasis from colorectal cancer treated at our institute between 2001 and 2005 were included in the study. Clinical findings and survival time were determined and an appropriate system for follow-up in such cases was considered. Brain metastasis was found after surgery for colorectal cancer in 4 cases. In addition, colorectal cancer was found after diagnosis of brain metastasis in 1 case. At the time of diagnosis of brain metastasis, all patients had lung metastasis and 3 had liver metastasis. The mean periods between surgery for colorectal cancer and lung and brain metastases were 19.5 and 38.2 months, respectively. In all cases, brain metastasis was diagnosed by imaging after the appearance of neurological symptoms. Brain metastases were multiple in 1 case and focal in 4 cases. We performed gamma knife radiation therapy, and the symptoms disappeared or decreased in all cases. Mean survival time after brain metastasis was 3.0 months. Prognosis after brain metastasis is poor, but gamma knife radiation therapy contributed to patients' quality of life. (author)

  19. Laparoscopic nephrectomy: initial experience with 120 cases.

    LENUS (Irish Health Repository)

    Cheema, I A

    2012-02-01

    Laparoscopic nephrectomy for both benign and malignant diseases of kidney is increasingly being performed. We report our experience with the first 120 consecutive laparoscopic nephrectomy performed in our hospital. It is the retrospective analysis of a prospectively maintained database of 4 years period. The parameters examined included age, gender, indications, operative time, blood loss, intraoperative and post operative complications. Mean age of surgery was 59 years (rang 19-84years). The indications for surgery included solid renal masses (71 patients), non-functioning kidneys (43), and collecting system tumours (6). The mean operating time was 132 minutes (range 75-270), average blood loss was 209 ml (range 0-1090) and average hospital stay was 4.7days (range 2-20). Bleeding, bowel injury and poor progression of laparoscopic procedure were the reasons in 7 (5.8%) cases converted to open surgery. There was 1 (0.8%) perioperative mortality. Eight (6.6%) patients developed post operative complications. Laparoscopic nephrectomy has inherent benefits and may be considered an alternate therapeutic option for kidney diseases with acceptable morbidity

  20. Pneumodilation versus laparoscopic Heller's myotomy for achalasia

    LENUS (Irish Health Repository)

    Slattery, E

    2011-08-04

    Boeckxstaens et al. (May 12 issue)1 compare single laparoscopic myotomy with a series of pneumodilation procedures for patients with achalasia. They found no significant difference in outcomes between the two groups, although perforation occurred in 4% of patients in the pneumodilation group and often required emergency treatment. No significant clinical adverse outcomes occurred in the surgical group.\\r\

  1. Laparoscopic Pelvic Floor Repair Using Polypropylene Mesh

    Directory of Open Access Journals (Sweden)

    Shih-Shien Weng

    2008-09-01

    Conclusion: Laparoscopic pelvic floor repair using a single piece of polypropylene mesh combined with uterosacral ligament suspension appears to be a feasible procedure for the treatment of advanced vaginal vault prolapse and enterocele. Fewer mesh erosions and postoperative pain syndromes were seen in patients who had no previous pelvic floor reconstructive surgery.

  2. Laparoscopic hernia repair and bladder injury.

    Science.gov (United States)

    Dalessandri, K M; Bhoyrul, S; Mulvihill, S J

    2001-01-01

    Bladder injury is a complication of laparoscopic surgery with a reported incidence in the general surgery literature of 0.5% and in the gynecology literature of 2%. We describe how to recognize and treat the injury and how to avoid the problem. We report two cases of bladder injury repaired with a General Surgical Interventions (GSI) trocar and a balloon device used for laparoscopic extraperitoneal inguinal hernia repair. One patient had a prior appendectomy; the other had a prior midline incision from a suprapubic prostatectomy. We repaired the bladder injury, and the patients made a good recovery. When using the obturator and balloon device, it is important to stay anterior to the preperitoneal space and bladder. Prior lower abdominal surgery can be considered a relative contraindication to extraperitoneal laparoscopic hernia repair. Signs of gas in the Foley bag or hematuria should alert the surgeon to a bladder injury. A one- or two-layer repair of the bladder injury can be performed either laparoscopically or openly and is recommended for a visible injury. Mesh repair of the hernia can be completed provided no evidence exists of urinary tract infection. A Foley catheter is placed until healing occurs.

  3. Knowledge and Pperception of laparoscopic surgery among ...

    African Journals Online (AJOL)

    Background: Laparoscopic surgery is the gold standard in developed countries. Challenges indeveloping countries apart from the cost of instrumentation include a low acceptance level among patients. The consequent low volume of surgical cases debars cost reduction for surgery. Objective: The aim of this study is to ...

  4. Understanding perceptual boundaries in laparoscopic surgery.

    Science.gov (United States)

    Lamata, Pablo; Gomez, Enrique J; Hernández, Félix Lamata; Oltra Pastor, Alfonso; Sanchez-Margallo, Francisco Miquel; Del Pozo Guerrero, Francisco

    2008-03-01

    Human perceptual capabilities related to the laparoscopic interaction paradigm are not well known. Its study is important for the design of virtual reality simulators, and for the specification of augmented reality applications that overcome current limitations and provide a supersensing to the surgeon. As part of this work, this article addresses the study of laparoscopic pulling forces. Two definitions are proposed to focalize the problem: the perceptual fidelity boundary, limit of human perceptual capabilities, and the Utile fidelity boundary, that encapsulates the perceived aspects actually used by surgeons to guide an operation. The study is then aimed to define the perceptual fidelity boundary of laparoscopic pulling forces. This is approached with an experimental design in which surgeons assess the resistance against pulling of four different tissues, which are characterized with both in vivo interaction forces and ex vivo tissue biomechanical properties. A logarithmic law of tissue consistency perception is found comparing subjective valorizations with objective parameters. A model of this perception is developed identifying what the main parameters are: the grade of fixation of the organ, the tissue stiffness, the amount of tissue bitten, and the organ mass being pulled. These results are a clear requirement analysis for the force feedback algorithm of a virtual reality laparoscopic simulator. Finally, some discussion is raised about the suitability of augmented reality applications around this surgical gesture.

  5. Laparoscopic Conservative Management Of A Spontaneously ...

    African Journals Online (AJOL)

    A case of an acute abdomen secondary to a ruptured spleen managed laparoscopically is presented. Laparoscopy is currently widely used for the initial diagnosis and management of such cases as an alternative to laparotomy due to the numerous advantages of the minimal access techniques. With widespread availability ...

  6. Laparoscopic cholecystectomy in adult cystic fibrosis.

    LENUS (Irish Health Repository)

    McGrath, D S

    2012-02-03

    Two female patients with Cystic Fibrosis, attending the Adult Regional Cystic Fibrosis centre at the Cork University Hospital, were investigated for upper abdominal pain and found to have gallstones at ultrasonography. Laparoscopic cholecystectomy was performed successfully and, without complication, in both patients.

  7. Varicocoelectomy in adolescents: Laparoscopic versus open high ...

    African Journals Online (AJOL)

    Background: Treatment of varicocoele is aimed at eliminating the retrograde reflux of venous blood through the internal spermatic veins. The purpose of this investigation was to compare laparoscopic varicocoelectomy (LV) with open high ligation technique in the adolescent population. Materials and Methods: We ...

  8. Management of mechanical ventilation during laparoscopic surgery.

    Science.gov (United States)

    Valenza, Franco; Chevallard, Giorgio; Fossali, Tommaso; Salice, Valentina; Pizzocri, Marta; Gattinoni, Luciano

    2010-06-01

    Laparoscopy is widely used in the surgical treatment of a number of diseases. Its advantages are generally believed to lie on its minimal invasiveness, better cosmetic outcome and shorter length of hospital stay based on surgical expertise and state-of-the-art equipment. Thousands of laparoscopic surgical procedures performed safely prove that mechanical ventilation during anaesthesia for laparoscopy is well tolerated by a vast majority of patients. However, the effects of pneumoperitoneum are particularly relevant to patients with underlying lung disease as well as to the increasing number of patients with higher-than-normal body mass index. Moreover, many surgical procedures are significantly longer in duration when performed with laparoscopic techniques. Taken together, these factors impose special care for the management of mechanical ventilation during laparoscopic surgery. The purpose of the review is to summarise the consequences of pneumoperitoneum on the standard monitoring of mechanical ventilation during anaesthesia and to discuss the rationale of using a protective ventilation strategy during laparoscopic surgery. The consequences of chest wall derangement occurring during pneumoperitoneum on airway pressure and central venous pressure, together with the role of end-tidal-CO2 monitoring are emphasised. Ventilatory and non-ventilatory strategies to protect the lung are discussed.

  9. Laparoscopic nephrectomy: initial experience with 120 cases.

    LENUS (Irish Health Repository)

    Cheema, I A

    2010-02-01

    Laparoscopic nephrectomy for both benign and malignant diseases of kidney is increasingly being performed. We report our experience with the first 120 consecutive laparoscopic nephrectomy performed in our hospital. It is the retrospective analysis of a prospectively maintained database of 4 years period. The parameters examined included age, gender, indications, operative time, blood loss, intraoperative and post operative complications. Mean age of surgery was 59 years (rang 19-84years). The indications for surgery included solid renal masses (71 patients), non-functioning kidneys (43), and collecting system tumours (6). The mean operating time was 132 minutes (range 75-270), average blood loss was 209 ml (range 0-1090) and average hospital stay was 4.7days (range 2-20). Bleeding, bowel injury and poor progression of laparoscopic procedure were the reasons in 7 (5.8%) cases converted to open surgery. There was 1 (0.8%) perioperative mortality. Eight (6.6%) patients developed post operative complications. Laparoscopic nephrectomy has inherent benefits and may be considered an alternate therapeutic option for kidney diseases with acceptable morbidity

  10. [25 years of laparoscopic surgery in Spain].

    Science.gov (United States)

    Moreno-Sanz, Carlos; Tenías-Burillo, Jose María; Morales-Conde, Salvador; Balague-Ponz, Carmen; Díaz-Luis, Hermógenes; Enriquez-Valens, Pablo; Manuel-Palazuelos, Juan Carlos; Martínez-Cortijo, Sagrario; Olsina-Kissler, Jorge; Socas-Macias, María; Toledano-Trincado, Miguel; Vidal-Pérez, Oscar; Noguera-Aguilar, Juan Francisco; Salvador-Sanchís, José Luis; Feliu-Pala, Xavier; Targarona-Soler, Eduard M

    2014-04-01

    The introduction of laparoscopic surgery (LS) can be considered the most important advancement in our specialty in the past 25 years. Despite its advantages, implementation and consolidation has not been homogenous, especially for advanced techniques. The aim of this study was to analyse the level of development and use of laparoscopic surgery in Spain at the present time and its evolution in recent years. During the second half of 2012 a survey was developed to evaluate different aspects of the implementation and development of LS in our country. The survey was performed using an electronic questionnaire. The global response rate was 16% and 103 heads of Department answered the survey. A total of 92% worked in the public system. A total of 99% perform basic laparoscopic surgery and 85,2% advanced LS. Most of the responders (79%) consider that the instruments they have available for LS are adequate and 71% consider that LS is in the right stage of development in their environment. Basic laparoscopic surgery has developed in our country to be considered the standard performed by most surgeons, and forms part of the basic surgical training of residents. With regards to advanced LS, although it is frequently used, there are still remaining areas of deficit, and therefore, opportunities for improvement. Copyright © 2013 AEC. Published by Elsevier Espana. All rights reserved.

  11. Visualisation of Rouviere's Sulcus during Laparoscopic Cholecystectomy.

    Science.gov (United States)

    Thapa, P B; Maharjan, D K; Tamang, T Y; Shrestha, S K

    2015-01-01

    Safe dissection of Calot's Triangle is important during the performance of laparascopic cholucystectomy. The purpose of the study is to determine the frequency of demonstrable Rouviere's sulcus in patients with symptomatic gall stones and its role in safe dissection in Calot's triangle. This is a prospective descriptive study design done in Department of surgery, Kathmandu Medical College Teaching Hospital from Jan 2013 to Jan 2015. Patients who were posted for laparoscopic cholecystectomy were included. During laparoscopy, Rouviere's sulcus was noted in the operative note and classified according to following: Type I: Open type was defined as a cleft in which the right hepatic pedicle was visualized and the sulcus was opened throughout its length. Type II: if the sulcus was open only at its lateral end. Type III If the sulcus was open only at its medial end. Type IV: Fused type was defined as one in which the pedicle was not visualized.  A total of 200 patients underwent laparoscopic cholecystectomy during period of 2 years. Out of which Rouviere's sulcus was visualized in 150 patients (75 %).Type I (open type) was commoner in 54%, type II in 12%, Type III in 9% and type IV (fused type) in 25%. Rouviere's Sulcus is an important extra biliary land mark for safe dissection of Calot's triangle during laparoscopic cholecystectomy.  Rouviere's Sulcus, Laparoscopic cholecystectomy, Bile duct injury.

  12. Laparoscopic nephrectomy: analysis of 34 patients

    Directory of Open Access Journals (Sweden)

    Domingos André Luís Alonso

    2003-01-01

    Full Text Available OBJECTIVE: To analyze the clinical experience of laparoscopic nephrectomy for benign and malignant diseases at a university hospital. METHODS: From February 2000 to March 2003, 34 patients (14 men and 20 women underwent transperitoneal laparoscopic total nephrectomy at the Hospital das Clinicas - FMRP-USP: 28 (82.3% patients had benign diseases and 6 (17.7% malignant neoplasias. Benign diseases were represented by: urinary stones (N-9, 32.1%, chronic pyelonephritis (N-8, 28.6%, vesicoureteral reflux (N-4, 14.3%, ureteropelvic obstruction (N-3, 10.7%, multicystic kidney (N-2, 7.1% and pyonephrosis (N-2, 7.1%. Patients age range was 2-79 years (mean - 35,1 years. RESULTS: In 32/34 patients the procedures were accomplished successfully. In 2 (5.8% cases of pyonephrosis, open conversion was necessary due to perinephric abscess and difficulties in dissection of renal hilum. Two patients had intraoperative complications (1 duodenum serous laceration an 1 vascular lesion of renal hilum, but both were managed laparoscopically. Two (5.8% post operative complications (1 delayed bleeding and 1 pancreatic fistula required open surgical exploration. The mean time of hospital stay was 58h (18 to 240h. CONCLUSION: Laparoscopic nephrectomy proved to be a method safe and associated with a low rate of morbidity, shorter hospital stay and no casualties.

  13. Zero ischemia laparoscopic partial thulium laser nephrectomy.

    LENUS (Irish Health Repository)

    Thomas, Arun Z

    2013-11-01

    Laser technology presents a promising alternative to achieve tumor excision and renal hemostasis with or without hilar occlusion, yet its use in partial nephrectomy has not been significantly evaluated. We prospectively evaluated the thulium:yttrium-aluminum-garnet laser in laparoscopic partial nephrectomy (LPN) in our institution over a 1-year period.

  14. Metabolic and oncological consequences of laparoscopic surgery

    NARCIS (Netherlands)

    N.D. Kannekens-Bouvy (Nicole)

    1997-01-01

    textabstractIn 1986, Philip Mouret and his colleagues performed the first laparoscopic cholecystectomy. They initiated the most revolutionary change in traditional surgery, since the introduction of anaesthesia, asepsis, antibiotics and blood-transfusion. At the same time, industry propelled this

  15. Single versus multimodality training basic laparoscopic skills

    NARCIS (Netherlands)

    Brinkman, W.M.; Havermans, S.Y.; Buzink, S.N.; Botden, S.M.B.I.; Jakimowicz, J.J.; Schoot, B.C.

    2012-01-01

    Introduction - Even though literature provides compelling evidence of the value of simulators for training of basic laparoscopic skills, the best way to incorporate them into a surgical curriculum is unclear. This study compares the training outcome of single modality training with multimodality

  16. Wound Complications Following Laparoscopic Surgery in a ...

    African Journals Online (AJOL)

    Laparoscopic surgery offers many proven advantages over conventional open surgery for many procedures.[1,2] These advantages have increased the utilization and acceptability of laparoscopy and indeed other forms of .... chemotherapy and had no recurrence at the site after 13 months follow‑up. The extraction site in ...

  17. ureteric perforation following laparoscopic assisted vaginal

    African Journals Online (AJOL)

    2011-03-03

    Mar 3, 2011 ... Ureteric injury is one of the most common complications of hysterectomy, both in open and laparoscopic and is a source of serious morbidity. Laparoscopy carries a higher risk because of increased use of electro-surgery close to the ureter when securing the uterine artery and it is more likely to be ...

  18. [Laparoscopic Heller myotomy for esophageal achalasia].

    Science.gov (United States)

    Ibáñez, Luis; Butte, Jean Michel; Pimentel, Fernando; Escalona, Alex; Pérez, Gustavo; Crovari, Fernando; Guzmán, Sergio; Llanos, Osvaldo

    2007-04-01

    Achalasia is characterized by an incomplete relaxation of the lower esophageal sphincter. The best treatment is surgical and the laparoscopic approach may have good results. To assess the results of laparoscopic Heller myotomy among patients with achalasia. Prospective study of patients subjected to a laparoscopic Heller myotomy between 1995 and 2004. Clinical features, early and late operative results were assessed. Twenty seven patients aged 12 to 74 years (12 females) were operated. All had disphagia lasting for a mean of 32 months. Mean lower esophageal sphincter pressure ranged from 18 to 85 mmHg. Eight patients received other treatments prior to surgery but symptoms persisted or reappeared. The preoperative clinical score was 7. No patient died and no procedure had to be converted to open surgery. In a follow up of 21 to 131 months, all patients are satisfied with the surgical results and the postoperative clinical score is 1. Only one patient with a mega esophagus maintained a clinical score of six. In this series of patients, laparoscopic Heller myotomy was an effective and safe treatment for esophageal achalasia.

  19. Laparoscopic surgery: A pioneer's point of view.

    Science.gov (United States)

    Périssat, J

    1999-08-01

    For a surgeon who performed some of the first laparoscopic cholecystectomies, laparoscopic surgery is undoubtedly the main revolution in the last decade of this century. It is impossible not to be fascinated by the extraordinary changes introduced in our profession in less than 10 years. However, looking back in history, one realizes that laparoscopy is but one of those leaps forward that have always punctuated the evolution of our profession. Since the last century we have witnessed the advent of painless surgery, infectionless surgery, reconstructive surgery, microsurgery, surgery under extracorporeal circulation, organ replacement, and so on. We are in the time of scarless surgery, with no lengthy postoperative handicap. Maybe tomorrow will see surgery performed by remote-controlled robots and surgery at the molecule level. The laparoscopic revolution is particularly important because for the first time surgery no longer involves any physical contact between the surgeon's hand and the patient. Let us hope that this will not lead to total absence of a human relationship in the surgical operation. To avoid this possibility we must remain resolutely involved in the development of laparoscopic surgery; we must keep our minds open to the future advances of science and technology and integrate them in our operative procedures.

  20. Laparoscopic repair of strangulated Morgagni hernia

    Directory of Open Access Journals (Sweden)

    Kelly Michael D

    2007-10-01

    Full Text Available Abstract A 73 year old man presented with vomiting and pain due to a strangulated Morgagni hernia containing a gastric volvulus. Laparoscopic operation allowed reduction of the contents, excision of necrotic omentum and the sac, with mesh closure of the large defect. A brief review of the condition is presented along with discussion of the technique used.

  1. Laparoscopic right hemicolectomy for intestinal intussuception.

    LENUS (Irish Health Repository)

    Kiernan, F

    2012-09-01

    Adult intussusception is rare and usually associated with carcinoma in 50% of the cases. These have traditionally been managed using an open technique. We herein describe a laparoscopic extended right hemicolectomy in a 62-year-old lady with an intussuception secondary to a transverse colonic tumor.

  2. Laparoscopic Treatment of Intestinal Malrotation in Children

    NARCIS (Netherlands)

    Ooms, N.; Matthyssens, L.E.; Draaisma, J.M.T.; Blaauw, I. de; Wijnen, M.H.

    2016-01-01

    Purpose Intestinal malrotation is a congenital intestinal rotation anomaly, which can be treated by either laparotomy or laparoscopy. Our hypothesis is that laparoscopic treatment leads to less small bowel obstruction because of the fewer adhesions in comparison to laparotomy, without increasing the

  3. Laparoscopic Whipple procedure: review of the literature.

    Science.gov (United States)

    Gagner, Michel; Palermo, Mariano

    2009-01-01

    Laparoscopic pancreatic surgery represents one of the most advanced applications for laparoscopic surgery currently in use. In the past, minimally invasive techniques were only used for diagnostic laparoscopy, staging of pancreatic cancer, and palliative procedures for unresectable pancreatic cancer. With new advances in technology and instrumentation, some sophisticated procedures are currently available, such as the Whipple procedure, one of the most sophisticated applications of minimally invasive surgery. A review of the literature shows that 146 laparoscopic Whipple procedures have been published worldwide since 1994. The authors analyzed blood loss, mean operating time, hospital stay, conversion rate, mean age, mortality rate, lymph nodes in the pathologic findings, follow up, and complications. Mean age was 59.1 years; mean operating time was 439 min. The average blood loss for the reviewed literature was 143 mL; median hospital stay was 18 days; conversion rate was 46%; number of lymph nodes in the pathologic findings was 19; and mortalities related to the procedure was low, 2 patients (1.3%) and the complication rate was 16% (23/46 patients). Complications included 2 hemorrhages, 4 bowel obstructions, 1 stress ulcer, 1 delay of gastric emptying, 4 pneumonias, and 11 leaks. This review demonstrates that the laparoscopic Whipple procedure is not only feasible but also safe, with low mortality and acceptable rates of complications.

  4. Undefined familial colorectal cancer.

    Science.gov (United States)

    Zambirinis, Constantinos Pantelis; Theodoropoulos, George; Gazouli, Maria

    2009-10-15

    Colorectal cancer (CRC), one of the most common cancers of the world, is actually a spectrum of several subtypes, with different molecular profiles, clinico-pathological characteristics and possibly separate pathways of progression. It is estimated that in approximately 25%-35% of cases, a familial component exists, so they are classified as familial CRC (fCRC). However the known hereditary CRC syndromes justify only up to 5%. The rest are attributed to some inherited genetic predisposition passed to offspring through low-penetrance genes, which in the proper environmental setting can bring on tumorigenesis. Furthermore, part of the familial clustering may be attributed to chance. Because of the complexity regarding the etiology of CRC, the clinician is sometimes faced with obscure patient data, and cannot be sure if they are dealing with fCRC or sporadic CRC. The elucidation of what is going on with the as yet "undefined" portion of CRC will aid not only in the diagnosis, classification and treatment of CRC, but more importantly in the proper adjustment of the screening guidelines and in genetic counselling of patients.

  5. Stereoscopic augmented reality for laparoscopic surgery.

    Science.gov (United States)

    Kang, Xin; Azizian, Mahdi; Wilson, Emmanuel; Wu, Kyle; Martin, Aaron D; Kane, Timothy D; Peters, Craig A; Cleary, Kevin; Shekhar, Raj

    2014-07-01

    Conventional laparoscopes provide a flat representation of the three-dimensional (3D) operating field and are incapable of visualizing internal structures located beneath visible organ surfaces. Computed tomography (CT) and magnetic resonance (MR) images are difficult to fuse in real time with laparoscopic views due to the deformable nature of soft-tissue organs. Utilizing emerging camera technology, we have developed a real-time stereoscopic augmented-reality (AR) system for laparoscopic surgery by merging live laparoscopic ultrasound (LUS) with stereoscopic video. The system creates two new visual cues: (1) perception of true depth with improved understanding of 3D spatial relationships among anatomical structures, and (2) visualization of critical internal structures along with a more comprehensive visualization of the operating field. The stereoscopic AR system has been designed for near-term clinical translation with seamless integration into the existing surgical workflow. It is composed of a stereoscopic vision system, a LUS system, and an optical tracker. Specialized software processes streams of imaging data from the tracked devices and registers those in real time. The resulting two ultrasound-augmented video streams (one for the left and one for the right eye) give a live stereoscopic AR view of the operating field. The team conducted a series of stereoscopic AR interrogations of the liver, gallbladder, biliary tree, and kidneys in two swine. The preclinical studies demonstrated the feasibility of the stereoscopic AR system during in vivo procedures. Major internal structures could be easily identified. The system exhibited unobservable latency with acceptable image-to-video registration accuracy. We presented the first in vivo use of a complete system with stereoscopic AR visualization capability. This new capability introduces new visual cues and enhances visualization of the surgical anatomy. The system shows promise to improve the precision and

  6. Subnuclear proteomics in colorectal cancer

    DEFF Research Database (Denmark)

    Albrethsen, Jakob; Knol, Jaco C; Piersma, Sander R

    2010-01-01

    for early cancer detection. Here we evaluate a proteomics work flow for profiling protein constituents in subnuclear domains in colorectal cancer tissues and apply this work flow to a comparative analysis of the nuclear matrix fraction in colorectal adenoma and carcinoma tissue samples. First, we......Abnormalities in nuclear phenotype and chromosome structure are key features of cancer cells. Investigation of the protein determinants of nuclear subfractions in cancer may yield molecular insights into aberrant chromosome function and chromatin organization and in addition may yield biomarkers...... with statistics, we identified proteins that are significantly enriched in the nuclear matrix fraction relative to two earlier fractions (the chromatin-binding and intermediate filament fractions) isolated from six colorectal tissue samples. The total data set contained 2,059 non-redundant proteins. Gene ontology...

  7. Port Site Infections After Laparoscopic Cholecystectomy

    Directory of Open Access Journals (Sweden)

    Mumtaz KH Al-Naser

    2017-06-01

    Full Text Available Background: Port site infection (PSI is an infrequent surgical site infection that complicates laparoscopic surgery but has a considerable influence in the overall outcome of laparoscopic cholecystectomy. The aim of this study was to evaluate factors that influence PSI after laparoscopic cholecystectomies and to analyze which of these factors can be modified to avoid PSI in a trail to achieve maximum laparoscopic advantages. Methods: A prospective descriptive qualitative study conducted on patients who underwent laparoscopic cholecystectomies. Swabs were taken for culture & sensitivity in all patients who developed PSI. Exploration under general anaesthesia, for patients, had deep surgical site infections and wound debridement was done, excisional biopsies had been taken for histopathological studies, and tissue samples for polymerase chain reaction for detection of mycobacterium tuberculosis was done. All patients were followed up for six months postoperatively. Factors as gender, site of infected port, type of microorganism, acute versus chronic cholecystitis, type of infection (superficial or deep infection and intraoperative spillage of stones, bile or pus were analyzed in our sample. Results: Port site infection rate was recorded in 40/889 procedures (4.5%, higher rates were observed in male patients 8/89 (8.9%, in acute cholecystitis 13/125 (10.4%, when spillage of bile, stones or pus occurred 24/80 (30%, and at epigastric port 32/40 (80%. Most of the PSI were superficial infections 77.5% with non-specific microorganism 34/40 (85%. Conclusion: There is a significant association of port site infection with spillage of bile, stones, or pus, with the port of gallbladder extraction and with acute cholecystitis. Especial consideration should be taken in chronic deep surgical site infection as mycobacterium tuberculosis could be the cause. Most of the PSIs are superficial and more common in males.

  8. EPIDEMIOLOGICAL EVALUATION OF COLORECTAL CANCER

    Directory of Open Access Journals (Sweden)

    B. Shafayan M. Keyhani

    2003-07-01

    Full Text Available This study was carried out to analyze certain epidemiological variations in Iranian patients with colorectal cancer. (CRC: From March 1981 up to March 1993, 103 patients were analyzed retrospectively for age, gender, marital state, job, nutritional habits, presenting symptoms and histopathological features. Most of the patients with colorectal cancer were male, age range 20-75 (mean 56, 25.4 percent were long-term smokers and bleeding was the most common symptom. The rectum was the most common site and moderately differentiated carcinoma was considered as the main common histopathological variety. In conclusion, increasing incidence of colorectal cancer in younger Iranian population, below 30 and late admission and diagnosis were the main findings in the present study necessitating screening programs with annual fecal occult blood tests in high risk families.

  9. Laparoscopic repair of large suprapubic hernias.

    Science.gov (United States)

    Sikar, Hasan Ediz; Çetin, Kenan; Eyvaz, Kemal; Kaptanoglu, Levent; Küçük, Hasan Fehmi

    2017-09-01

    Suprapubic hernia is the term to describe ventral hernias located less than 4 cm above the pubic arch in the midline. Hernias with an upper margin above the arcuate line encounter technical difficulties, and the differences in repair methods forced us to define them as large suprapubic hernias. To present our experience with laparoscopic repair of large suprapubic hernias that allows adequate mesh overlap. Nineteen patients with suprapubic incisional hernias who underwent laparoscopic repair between May 2013 and January 2015 were included in the study. Patients with laparoscopic extraperitoneal repair who had a suprapubic hernia with an upper margin below the arcuate line were excluded. Two men and 17 women, with a mean age of 58.2, underwent laparoscopic repair. Most of the incisions were midline vertical (13/68.4%). Twelve (63.1%) of the patients had previous incisional hernia repair (PIHR group); the mean number of previous incisional hernia repair was 1.4. Mean defect size of the PIHR group was higher than in patients without previous repair - 107.3 cm 2 vs. 50.9 cm 2 (p < 0.05). Mean operating time of the PIHR group was higher than in patients without repair - 126 min vs. 77.9 min (p < 0.05). Although all complications occurred in the PIHR group, there was no statistically significant difference. Laparoscopic repair of large suprapubic hernias can be considered as the first option in treatment. The low recurrence rates reported in the literature and the lack of recurrence, as observed in our study, support this view.

  10. Laparoscopic Cholecystectomy by Sectorisation of Port Sites

    International Nuclear Information System (INIS)

    Sindhu, M. A.; Haq, I.; Rehman, S.

    2013-01-01

    Objectives: To evaluate the results of 160 consecutive laparoscopic cholecystectomy using sectorisation based port site selection to improve ergonomics for surgeons. Design: Descriptive study. Place and Duration of study: PNS Shifa Karachi, Pakistan from Feb 2011 to Feb 2012. Patients and Methods: In this prospective study, 160 consecutive patients had undergone laparoscopic cholecystectomy in a tertiary care hospital using sectorisation for trocar placement. All patients with symptomatic gallstones, acute calculous cholecystitis and empyema gallbladder were included. Patients with choledocholithiasis were excluded from the study. The collected data included age, sex, diagnosis, history of previous surgery, conversion to open surgery and its reasons, operative time, post-operative hospital stay, complications and laparoscopy related complications to the surgeon such as shoulder pain, wrist stress and pain, finger joint pain and stress exhaustion. Result: One hundred and sixty patients underwent laparoscopic cholecystectomy with mean age 45 +- 12.9 years. Female to male ratio was 7.8:1. A total of 110 patients had chronic cholecystitis / biliary colic, 34 patients were with acute cholecystitis and 16 patients had diagnosis of empyema gallbladder. The mean operative time was 35.3+-14.6 min. Conversion rate to open surgery was 1.2%. Complications included bleeding from cystic artery (n=1) and injury to common hepatic duct (CHD) (n=1). One patient developed port site hernia post operatively. There was no incidence of laparoscopy related complications in surgeon such as pain shoulder, strains on the wrist joint, stress exhaustion and hand-finger joint pain. Conclusion: Sectorisation technique can be used in laparoscopic cholecystectomy in order to avoid the physical constraints of laparoscopic shoulder, hand finger joint pain, tenosynovitis, stress exhaustion, and hand muscle injury without increasing any morbidity to the patients. (author)

  11. A novel prototype 3/5 laparoscopic needle driver: A validation study with conventional laparoscopic needle driver.

    Science.gov (United States)

    Ganpule, Arvind P; Deshmukh, Chaitanya S; Joshi, Tanmay

    2018-01-01

    The challenges in laparoscopic suturing include need to expertise to suture. Laparoscopic needle holder is a" key" instrument to accomplish this arduous task. The objective of this new invention was to develop a laparoscopic needle holder which would be adapted to avoid any wobble (with a shaft diameter same as a 5mm port), ensure accurate and dexterous suturing not just in adult patients but pediatric patients alike (with a short shaft diameter) and finally ensure seamless throw of knots with a narrow tip configuration. We did an initial evaluation to evaluate the validity of the prototype needle holder and its impact on laparoscopic suturing skills by experienced laparoscopic surgeons and novice laparoscopic Surgeons. Both the groups of surgeons performed two tasks. The first task was to grasp the needle and position it in an angle deemed ideal for suturing. The second task was to pass suture through two fixed points and make a single square knot. At the end of the tasks each participant was asked to complete a 5- point Likert's scale questionnaire (8 items; 4 items of handling and 4 items of suturing) rating each needle holder. In expert group, the mean time to complete task 1 was shorter with prototype 3/5 laparoscopic needle holder (11.8 sec Vs 20.8 sec). The mean time to complete task 2 was also shorter with prototype 3/5 laparoscopic needle holder (103.2 sec Vs 153.2 sec). In novice group, mean time to complete both the task was shorter with prototype 3/5 laparoscopic needle holder. The expert laparoscopic surgeons as well as novice laparoscopic surgeons performed laparoscopic suturing faster and with more ease while using the prototype 3/5 laparoscopic needle holder.

  12. Heated insufflation with or without humidification for laparoscopic abdominal surgery.

    Science.gov (United States)

    Birch, Daniel W; Dang, Jerry T; Switzer, Noah J; Manouchehri, Namdar; Shi, Xinzhe; Hadi, Ghassan; Karmali, Shahzeer

    2016-10-19

    Intraoperative hypothermia during both open and laparoscopic abdominal surgery may be associated with adverse events. For laparoscopic abdominal surgery, the use of heated insufflation systems for establishing pneumoperitoneum has been described to prevent hypothermia. Humidification of the insufflated gas is also possible. Past studies on heated insufflation have shown inconclusive results with regards to maintenance of core temperature and reduction of postoperative pain and recovery times. To determine the effect of heated gas insufflation compared to cold gas insufflation on maintaining intraoperative normothermia as well as patient outcomes following laparoscopic abdominal surgery. We searched Cochrane Colorectal Cancer Specialised Register (September 2016), the Cochrane Central Register of Controlled Trials (CENTRAL; The Cochrane Library 2016, Issue 8), Ovid MEDLINE (1950 to September 2016), Ovid Embase (1974 to September 2016), International Pharmaceutical Abstracts (IPA) (September 2016), Web of Science (1985 to September 2016), Scopus, www.clinicaltrials.gov and the National Research Register (1956 to September 2016). We also searched grey literature and cross references. Searches were limited to human studies without language restriction. Only randomised controlled trials comparing heated (with or without humidification) with cold gas insufflation in adult and paediatric populations undergoing laparoscopic abdominal procedures were included. We assessed study quality in regards to relevance, design, sequence generation, allocation concealment, blinding, possibility of incomplete data and selective reporting. Two review authors independently selected studies for the review, with any disagreement resolved in consensus with a third co-author. Two review authors independently performed screening of eligible studies, data extraction and methodological quality assessment of the trials. We classified a study as low-risk of bias if all of the first six main

  13. [Oligometastasized colorectal cancer-modern treatment strategies].

    Science.gov (United States)

    Binnebösel, M; Lambertz, A; Dejong, K; Neumann, U P

    2018-06-05

    The prognosis of colorectal cancer in UICC stage IV has been improved in the last decades by improvements in interdisciplinary treatment. Treatment strategies for oligometastasized colorectal cancer are developing more and more into an individualized treatment. An overview of the current literature of modern treatment concepts in oligometastasized colorectal cancer UICC stage IV is given. Surgery still has the supreme mandate in resectable colorectal liver metastases, as neoadjuvant and adjuvant treatment strategies to not provide any benefits for these patients. In marginal or non-resectable stages systemic treatment is superior in these patients depending on the prognostic parameters. Also in curative settings local treatment options should be considered as a reasonable additive tool. An interesting treatment approach for isolated liver metastases and non-resectable colorectal cancer is liver transplantation. Irrespective of new developments in treatment strategies for metastasized colorectal cancer, resection of colorectal liver metastases remains the gold standard whenever possible.

  14. Gene expression in colorectal cancer

    DEFF Research Database (Denmark)

    Birkenkamp-Demtroder, Karin; Christensen, Lise Lotte; Olesen, Sanne Harder

    2002-01-01

    Understanding molecular alterations in colorectal cancer (CRC) is needed to define new biomarkers and treatment targets. We used oligonucleotide microarrays to monitor gene expression of about 6,800 known genes and 35,000 expressed sequence tags (ESTs) on five pools (four to six samples in each...... pool) of total RNA from left-sided sporadic colorectal carcinomas. We compared normal tissue to carcinoma tissue from Dukes' stages A-D (noninvasive to distant metastasis) and identified 908 known genes and 4,155 ESTs that changed remarkably from normal to tumor tissue. Based on intensive filtering 226...

  15. Laparoscopic evaluation of female infertility

    International Nuclear Information System (INIS)

    Haiderr, G.; Rani, S.; Zehra, N.; Munir, A.

    2010-01-01

    (20%) had irregular cycles. The commonest cause observed in patients with primary infertility was endometriosis spots which accounted for 11 (55%). In secondary infertility tubal occlusion was more common which accounted for 3 (30%). Conclusion: Laparoscopic procedures are less invasive, more convenient and more precise for diagnosis of sub-fertility in women. (author)

  16. Feasibility of Reduced Port Laparoscopic Colectomy for Colon Cancer.

    Science.gov (United States)

    Tsutsumi, Soichi; Morita, Hiroki; Fujii, Takaaki; Suto, Toshinaga; Yajima, Reina; Takada, Takahiro; Asao, Takayuki; Kuwano, Hiroyuki

    2015-06-01

    Reduced port laparoscopic surgery has recently emerged as a method to improve the cosmetic results of conventional laparoscopic surgery. We reported our technique of reduced port laparoscopic colectomy using 3-port and short-time outcomes. Between 2005 and 2012, we performed 161 reduced port laparoscopic colectomies using the 3-port technique. Data analyzed in-cluded age, gender, body mass index (BMI), duration of surgery, number of harvested lymph nodes, and duration of hospital stay. All of the cases were successfully performed using the 3-port procedure. The median durations of surgery and postoperative hospital stay were 140 mm (range 75-463 mm) and 9 days (range 5-38 days), respectively. No mortality was associated with this technique. Reduced port laparoscopic colectomy is feasible and may have advantages over conventional laparoscopic colectomy.

  17. Laparoscopic Approach for Metachronous Cecal and Sigmoid Volvulus

    Science.gov (United States)

    Greenstein, Alexander J.; Zisman, Sharon R.

    2010-01-01

    Background: Metachronous colonic volvulus is a rare event that has never been approached laparoscopically. Methods: Here we discuss the case of a 63-year-old female with a metachronous sigmoid and cecal volvulus. Results: The patient underwent 2 separate successful laparoscopic resections. Discussion and Conclusion: The following is a discussion of the case and the laparoscopic technique, accompanied by a brief review of colonic volvulus. In experienced hands, laparoscopy is a safe approach for acute colonic volvulus. PMID:21605523

  18. Current Innovations in Endoscopic Therapy for the Management of Colorectal Cancer: From Endoscopic Submucosal Dissection to Endoscopic Full-Thickness Resection

    Directory of Open Access Journals (Sweden)

    Shintaro Fujihara

    2014-01-01

    Full Text Available Endoscopic submucosal dissection (ESD is accepted as a minimally invasive treatment for colorectal cancer. However, due to technical difficulties and an increased rate of complications, ESD is not widely used in the colorectum. In some cases, endoscopic treatment alone is insufficient for disease control, and laparoscopic surgery is required. The combination of laparoscopic surgery and endoscopic resection represents a new frontier in cancer treatment. Recent developments in advanced polypectomy and minimally invasive surgical techniques will enable surgeons and endoscopists to challenge current practice in colorectal cancer treatment. Endoscopic full-thickness resection (EFTR of the colon offers the potential to decrease the postoperative morbidity and mortality associated with segmental colectomy while enhancing the diagnostic yield compared to current endoscopic techniques. However, closure is necessary after EFTR and natural transluminal endoscopic surgery (NOTES. Innovative methods and new devices for EFTR and suturing are being developed and may potentially change traditional paradigms to achieve minimally invasive surgery for colorectal cancer. The present paper aims to discuss the complementary role of ESD and the future development of EFTR. We focus on the possibility of achieving EFTR using the ESD method and closing devices.

  19. Effectiveness of box trainers in laparoscopic training

    Directory of Open Access Journals (Sweden)

    Dhariwal Anender

    2007-01-01

    Full Text Available Rationale and Objectives: Various devices are used to aid in the education of laparoscopic skills ranging from simple box trainers to sophisticated virtual reality trainers. Virtual reality system is an advanced and effective training method, however it is yet to be adopted in India due to its cost and the advanced technology required for it. Therefore, box trainers are being used to train laparoscopic skills. Hence this study was undertaken to assess the overall effectiveness of the box-training course. Study Procedure: The study was conducted during six-day laparoscopic skills training workshops held during 2006. Twenty five surgeons; age range of 26 to 45 years, of either sex, who had not performed laparoscopic surgery before; attending the workshop were evaluated. Each participant was given a list of tasks to perform before beginning the box-training course on day one and was evaluated quantitatively by rating the successful completion of each test. Evaluation began when the subject placed the first tool into the cannula and ended with task completion. Two evaluation methods used to score the subject, including a global rating scale and a task-specific checklist. After the subject completed all sessions of the workshop, they were asked to perform the same tasks and were evaluated in the same manner. For each task completed by the subjects, the difference in the scores between the second and first runs were calculated and interpreted as an improvement as a percentage of the initial score. Statistical Analysis: Wilcoxon matched-paired signed-ranks test was applied to find out the statistical significance of the results obtained. Results: The mean percentage improvement in scores for both the tasks, using global rating scale, was 44.5% + 6.930 (Mean + SD. For task 1, using the global rating scale mean percentage improvement was 49.4% + 7.948 (Mean + SD. For task 2, mean percentage improvement using global rating scale was 39.6% + 10.4 (Mean

  20. Laparoscopic redo fundoplication for intrathoracic migration of wrap

    Directory of Open Access Journals (Sweden)

    Maheshkumar G

    2007-01-01

    Full Text Available Laparoscopic fundoplication is fast emerging as the treatment of choice of gastro-esophageal reflux disease. However, a complication peculiar to laparoscopic surgery for this disease is the intrathoracic migration of the wrap. This article describes a case of a male patient who developed this particular complication after laparoscopic total fundoplication. Following a trauma, wrap migration occurred. The typical history and symptomatology is described. The classical Barium swallow picture is enclosed. Laparoscopic redo fundoplication was carried out. The difficulties encountered are described. Postoperative wrap migration can be suspected clinically by the presence of a precipitating event and typical symptomatology. Confirmation is by a Barium swallow. Treatment is by redo surgery.