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Sample records for underwent post-operative radiotherapy

  1. Post-operative radiotherapy in invasive thymoma

    International Nuclear Information System (INIS)

    Jackson, M.A.; Ball, D.L.

    1991-01-01

    The experience of a large Cancer Institute in treating invasive thymoma has been reviewed. Twenty-eight patients received radiotherapy following biopsy or incomplete resection of thymoma. The overall survival was 53 percent at 5 years and 44 percent at 10 years. Treatment was generally well tolerated but 3 patients (11 percent) developed significant side effects from the radiotherapy and two of these died. Radiotherapy appeared to be more effective in patients who had a small volume of residual disease after surgery. An attempt was made to identify prognostic factors but none reached statistical significance. The radiation dose, field size and the use of systemic treatment are discussed. (author). 26 refs.; 2 figs.; 3 tabs

  2. Surgical treatment of spinal ependymoma and post-operative radiotherapy

    International Nuclear Information System (INIS)

    Lee, T.T.; Gromelski, E.B.; Green, B.A.

    1998-01-01

    With the advances in microsurgical and monitoring techniques, spinal ependymomas are gross totally resected more frequently. The use of adjuvant radiotherapy has become questionable with gross total resection and its role for residual neoplasm need to be redefined. A retrospective analysis of a series of patients was carried out to investigate our clinical outcome and selected use of postoperative radiotherapy. Clinical materials and methods Between July 1990 and May 1995, nineteen patients [M : F = 12 : 7; age range: 21 to 71 years] with a spinal ependymoma were treated at University of Miami by the senior author. (BAG). Pre-operative MRI diagnosed the intraspinal tumor, and pathology reports demonstrated that each patient had a histologically confirmed ependymoma. At the time of diagnosis, the most common symptoms presented were pain (in 16 patients = 84.2%). The pattern of progression of clinical symptoms was directly related to the location of the tumor. Each patient had an MRI immediately after surgery, approximately 6 months post-operatively, and then annually. Results: All 19 patients underwent intradural microsurgical exploration with an attempted gross total resection (achieved in 16 patients = 79%) of the ependymoma through a posterior approach. Direct neural tissue stimulation halted further resection in 2 patients with questionable tumor margins. Radiation therapy was employed as a surgical adjunct in 3 patients (15.8%) because of possible residual tumor. All patients were followed up postoperatively for an average of 50.6 months (range 6 months to 6 years). All patients are surviving to date. Surgical resection of these tumors led to significant alleviation of pre-operative symptoms. There has been no radiographic evidence of tumor recurrence or growth in any patient to date. Conclusion: Surgical resection of spinal ependymoma leads to significant improvement of pre-operative symptom. Surgical removal alone, with an attempt to grossly resect the tumor

  3. Pleomorphic adenomas: post-operative radiotherapy is unnecessary following primary incomplete excision: a retrospective review.

    Science.gov (United States)

    Robertson, B F; Robertson, G A; Shoaib, T; Soutar, D S; Morley, S; Robertson, A G

    2014-12-01

    Current standard treatment of Pleomorphic Salivary Adenoma (PSA) of the Parotid Gland is by surgical excision. The management of incomplete excision remains undecided with post-operative radiotherapy advocated by some and observation by others. 190 patients who underwent resection of PSA of the parotid gland within the West of Scotland region from 1981 to 2008 were identified and data collected. 78/190 patients had a primary incomplete excision. 25/78 received post-operative radiotherapy and 53 were observed. Recurrences occurred in 11/53 in those observed and in 1/25 of those who received radiotherapy. 21/25 complained of significant side effects from the radiotherapy. 38 surgeons performed 190 procedures, with a range of experience from 1 to28 procedures. Radiotherapy does appear to reduce recurrence with incomplete excision, however it is associated with significant side effects. We therefore feel radiotherapy should not be routinely recommended. Subspecialisation should be adopted to increase the operating surgeon's experience. Copyright © 2014 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  4. Comparison of conventional radiotherapy and intensity-modulated radiotherapy for post-operative radiotherapy for primary extremity soft tissue sarcoma

    International Nuclear Information System (INIS)

    Stewart, Alexandra J.; Lee, Young K.; Saran, Frank H.

    2009-01-01

    Introduction: Doses in conventional radiotherapy for extremity soft tissue sarcoma (STS) potentially exceed normal tissue tolerances. This study compares 3D-conformal radiotherapy (3D-CRT) with intensity-modulated radiotherapy (IMRT) in optimising target volume coverage and minimising integral dose to organs-at-risk (OAR). Methods and materials: Ten patients undergoing post-operative radiotherapy for extremity STS were assessed. PTV 1 was defined as tumour bed plus 5 cm superiorly/inferiorly and 3 cm circumferentially, PTV 2 was defined as 2 cm isotropically. OAR were defined as whole femur, neurovascular bundle, tissue corridor and normal tissue outside PTV 1 . For each patient 2-phase 3D-CRT was compared to 2/3 field (2/3f) and 4/5 field (4/5f) IMRT with simultaneous integrated boost (SIB). The primary planning objective was to minimise femur and skin corridor dose. Volumetric analysis and conformity and heterogeneity indices were used for plan comparison. Results: A planning protocol containing dose/volume constraints for target and OAR was defined. 4/5f IMRT showed greatest conformity and homogeneity. IMRT resulted in significantly lower femur V45 using 2/3f (p = 0.01) and 4/5f (p = 0.0009) than 3D-CRT. 4/5f IMRT resulted in significantly lower normal tissue V55 (p = 0.004) and maximum dose (p = 0.04) than 3D-CRT. Conclusions: A reproducible set of planning guidelines and dose-volume constraints for 3D-CRT and IMRT planning for extremity sarcomas was devised. 4/5f IMRT with SIB resulted in better target coverage and significantly decreased OAR dose. Further evaluation of this technique within a clinical trial is recommended to demonstrate that the technical benefit of the more complex technique translates into patient-derived benefit by reducing late toxicity.

  5. Fractionated stereotactic radiotherapy boost after post-operative radiotherapy in patients with high-grade gliomas

    International Nuclear Information System (INIS)

    Baumert, Brigitta G.; Lutterbach, Johannes; Bernays, Rene; Davis, J. Bernard; Heppner, Frank L.

    2003-01-01

    Purpose: To determine the value and the toxicity of an additional fractionated stereotactic boost as used in the joint randomized EORTC-22972/MRC-BR10 study in patients with malignant gliomas. Materials and methods: Seventeen patients (11 male, six female) with a high-grade glioma (two WHO III, 15 WHO IV) ≤4 cm in maximum diameter, with a good performance status (WHO ≥2), were treated with a fractionated stereotactic radiotherapy (SRT) boost to 20 Gy in four fractions following partial brain irradiation to a dose of 60 Gy in 30 fractions. This patient group was compared with historical data in a matched-pair analysis. Results: All patients were treated by conventional radiotherapy and a SRT boost (15 patients received 20 Gy and two patients 10 Gy). Acute side effects included fatigue (two), impairment of short-term memory (one) and worsening of pre-existing symptoms (one). No patient developed steroid dependence after SRT. One patient was re-operated for radiation necrosis. At a median follow-up of 25 months (9-50 months) 14 patients recurred locally. Survival was 77% at 1 year and 42% at 2 years; progression-free survival was 70% at 1 year and 35% at 2 years for all patients, respectively. Median survival for the whole patient group is 20 months. Comparison with a matched historical group showed a significantly better survival for the group treated with a stereotactic boost (P<0.0001). Conclusion: A fractionated stereotactic boost after standard external beam radiotherapy in selected patients with high-grade glioma is feasible and well tolerated with low toxicity. Compared to historical data survival is significantly better with an additional SRT boost. However, its effectiveness has to be proven in a randomized trial

  6. Randomized clinical trial of post-operative radiotherapy versus concomitant carboplatin and radiotherapy for head and neck cancers with lymph node involvement

    International Nuclear Information System (INIS)

    Racadot, Severine; Mercier, Mariette; Dussart, Sophie; Dessard-Diana, Bernadette; Bensadoun, Rene-Jean; Martin, Michel; Malaurie, Emmanuelle; Favrel, Veronique; Housset, Martin; Durdux, Catherine; Journel, Catherine; Calais, Gilles; Huet, Jocelyne; Pillet, Gerard; Hennequin, Christophe; Haddad, Elias; Diana, Christian; Blaska-Jaulerry, Brigitte; Henry-Amar, Michel; Gehanno, Pierre

    2008-01-01

    Background and purpose: Post-operative radiotherapy is indicated for the treatment of head and neck cancers. In vitro, chemotherapy potentiates the cytotoxic effects of radiation. We report the results of a randomized trial testing post-operative radiotherapy alone versus concomitant carboplatin and radiotherapy for head and neck cancers with lymph node involvement. Materials and methods: The study involved patients undergoing curative-intent surgery for head and neck cancers with histological evidence of lymph node involvement. Patients were randomly assigned to receive radiotherapy alone (54-72 Gy, 30-40 fractions, 6-8 weeks) or identical treatment plus concomitant Carboplatin (50 mg/m 2 administered by IV infusion twice weekly). Results: Between February 1994 and June 2002, 144 patients were included. With a median follow-up of 106 months (95% confidence interval (CI) [92-119]), the 2-year rate of loco-regional control was 73% (95% CI: 0.61-0.84) in the combined treatment group and 68% (95% CI: 0.57-0.80) in the radiotherapy group (p = 0.26). Overall survival did not differ significantly between groups (hazard ratio for death, 1.05; 95% CI: 0.69-1.60; p = 0.81). Conclusions: Twice-weekly administration of carboplatin concomitant to post-operative radiotherapy did not improve local control or overall survival rates in this population of patients with node-positive head and neck cancers

  7. Guidelines for target volume definition in post-operative radiotherapy for prostate cancer, on behalf of the EORTC Radiation Oncology Group

    International Nuclear Information System (INIS)

    Poortmans, Philip; Bossi, Alberto; Vandeputte, Katia; Bosset, Mathieu; Miralbell, Raymond; Maingon, Philippe; Boehmer, Dirk; Budiharto, Tom; Symon, Zvi; Bergh, Alfons C.M. van den; Scrase, Christopher; Poppel, Hendrik van; Bolla, Michel

    2007-01-01

    The appropriate application of 3-D conformal radiotherapy, intensity modulated radiotherapy or image guided radiotherapy for patients undergoing post-operative radiotherapy for prostate cancer requires a standardisation of the target volume definition and delineation as well as standardisation of the clinical quality assurance procedures. Recommendations for this are presented on behalf of the European Organisation for Research and Treatment of Cancer (EORTC) Radiation Oncology Group and in addition to the already published guidelines for radiotherapy as the primary treatment

  8. Uni- and multivariate analysis of eight indications for post-operative radiotherapy and their significance for local-regional cure in advanced head and neck cancer

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    Ravasz, L.A.; Horduk, G.J.; Slootweg, P.J.; Smit, F.; Tweel, L.V.D. (University Hospital, Utrecht (Netherlands) Utrecht Univ. (Netherlands). Centre of Biostatistics)

    1993-05-01

    Eighty consecutive patients with advanced head and neck cancer were treated with combined therapy of radical surgery and post-operative radiotherapy. Indications for post-operative radiotherapy were pathological staging of the primary tumour (pT3 or pT4), poorly differentiated or undifferentiated carcinoma (G3, G4), tumour thickness, tumour invasion in the surrounding tissues with slender tumour strands and solitary tumour cells, perineural spread, lymphangio-invasive tumour growth, multiple positive neck nodes or extranodal spread, and microscopical irradicality of the surgical margins. The contribution for prognosis of these indications for post-operative radiotherapy were retrospectively calculated in univariate and multivariate analysis. Of all investigated parameters, the mode of tumour invasion and lymphangio-invasive growth were independent prognostic factors. If these unfavourable prognostic signs are present, post-operative radiotherapy has to be intensified to at least curative doses of 66 Gy or more to areas at risk. (author).

  9. Retrospective study of 48 cases of post-operative radiotherapy for head and neck cancer; Etude retrospective a propos de 48 cas de radiotherapie postoperatoire pour cancer de la tete et du cou

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    Mnejja, W.; Yahiaoui, S.; Siala, W.; Daoud, J. [Service de radiotherapie carcinologique, EPS Habib-Bourguiba, Sfax (Tunisia); Ghorbel, A.; Frikha, M. [Service de carcinologie medicale, EPS Habib-Bourguiba, Sfax (Tunisia)

    2011-10-15

    The authors report a study which aimed at assessing therapeutic results after post-operative radiotherapy of 48 patients suffering from head and neck cancers. The analysis is made in terms of cancer control, survival without recurrence and global survival. The post-operative radiotherapy improves the disease control rate. Ganglionary attack and capsular failure are survival prognosis factors. The concomitant association of chemo-therapy and radiotherapy should improve therapeutic results. Short communication

  10. Virtual 3D tumor marking-exact intraoperative coordinate mapping improve post-operative radiotherapy

    International Nuclear Information System (INIS)

    Essig, Harald; Gellrich, Nils-Claudius; Rana, Majeed; Meyer, Andreas; Eckardt, André M; Kokemueller, Horst; See, Constantin von; Lindhorst, Daniel; Tavassol, Frank; Ruecker, Martin

    2011-01-01

    The quality of the interdisciplinary interface in oncological treatment between surgery, pathology and radiotherapy is mainly dependent on reliable anatomical three-dimensional (3D) allocation of specimen and their context sensitive interpretation which defines further treatment protocols. Computer-assisted preoperative planning (CAPP) allows for outlining macroscopical tumor size and margins. A new technique facilitates the 3D virtual marking and mapping of frozen sections and resection margins or important surgical intraoperative information. These data could be stored in DICOM format (Digital Imaging and Communication in Medicine) in terms of augmented reality and transferred to communicate patient's specific tumor information (invasion to vessels and nerves, non-resectable tumor) to oncologists, radiotherapists and pathologists

  11. Treatment results and prognostic analysis of 47 patients with urethral transitional cell carcinoma treated with post-operative adjuvant radiotherapy

    International Nuclear Information System (INIS)

    He Ke; Hou Xiaorong; Shen Jie; Lian Xin; Sun Shuai; Zhang Fuquan

    2010-01-01

    Objective: To evaluate treatment results and prognostic factors of 47 patients with primary urethral transitional cell carcinoma treated with post-operative adjuvant radiotherapy. Methods: From October 1998 to October 2008, 47 patients with primary urethral transitional cell carcinoma received postoperative adjuvant radiotherapy. Thirty-one patients had stage T 3 /T 4 disease, 7 had lymph node metastasis. Thirty-nine patients had G3 tumor, 13 had stump-positive. The median radiotherapy dose was 60 Gy (36-64 Gy). 81% patients (38/47) were treated with regional irradiation. Results: The median follow-up time was 21 months (6 -88 months). The follow-up rate was 92%. The median overall survival time was 35 months (5 -88 months). The 2-and 5-year overall survival rates were 57% and 49%, respectively. In univariate analysis, the median overall survival time was better in patients with stage T 1 or T 2 compared with stage T 3 or T 4 tumor (42 months vs. 19 months, χ 2 =7.28, P=0.007), with age of ≤65 years compared with >65 years (28 mouths vs 18 months,χ 2 =8.23, P =0.004). There was no significant difference in the long term survival in patients with non-radical surgery compared with radical mastectomy (21 months vs. 20 months, χ 2 = 0.90, P = 0.344). In multivariate analysis, the stage T 3 or T 4 (χ 2 = 7.89, P =0.005), >65 years old (χ 2 = 4.85, P = 0.028), renal pelvis involvement (χ 2 = 5.65, P = 0.018), and tumor located in the mid or inferior segment (χ 2 =6.08,P =0.014) were factors associated with poorer prognosis. Conclusions: Postoperative adjuvant radiotherapy can improve the efficacy of patients with locally advanced urethral transitional cell carcinoma. Advanced T stage and > 65 years age are associated with poorer prognosis. (authors)

  12. Long-term Results of Post-operative Pelvic Image guided Intensity Modulated Radiotherapy in Gynecological Malignancies.

    Science.gov (United States)

    Agrawal, Rashi; Prithiviraj, Sowmiya; Singh, Dinesh; Zamre, Vaishali; Agrawal, Sandeep; Goel, Arun Kumar; Gupta, Kanika; Subramanian, Bala

    2017-05-01

    To assess late clinical outcomes with image guided intensity modulated radiotherapy (IG- IMRT) in gynecological malignancies. We have been practicing IG IMRT for gynecological malignancies since January 2009. Here we are presenting our experience with this modern technique at median follow up of 38 months. During whole treatment bladder filling protocol was followed. Both target volumes and critical structures were contoured according to RTOG guidelines. Dose prescribed to clinical target volume (postop bed and nodal volume) was 50.4 Gy in 28 fractions. Cone beam CT (CBCT) scans were taken to quantify the status of target volume and normal structures. 80 patients were evaluated and analyzed who were treated from January 2009 to December 2014. Median age of our patients was 56.5 years. Out of eighty, forty four patients (55%) were of carcinoma endometrium and the rest 36 (45%) were of carcinoma cervix. None of our patients experienced late grade 3 or 4 bladder toxicity. Although late grade 3 and 4 bowel and rectal toxicity was experienced by single patient. 2.5% patients developed local recurrence, 5% patient developed nodal with distant metastases and 6.25% only distant metastases. Three of our patients developed lung cancer as second primary during follow up. 76.2% atients are alive with regular follow up. Our study concluded that IG IMRT increases patient compliance and reduces long-term side effects in post-operative gynecological malignancies without compromising local-regional control, disease free survival and overall survival.

  13. Randomized clinical trial on 7-days-a-week post-operative radiotherapy vs concurrent post-operative radiochemotherapy in locally advanced cancer of the oral cavity/oropharynx: a report on acute normal tissue reactions.

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    Suwinski, Rafal; Wozniak, Grzegorz; Misiolek, Maciej; Jaworska, Magdalena; Kozaczka, Maciej; Bal, Wieslaw; Nowara, Elzbieta; Miszczyk, Leszek

    2016-01-01

    The purpose of the study was to evaluate acute normal tissue reactions and treatment compliance in a randomized clinical trial on 7-days-a-week post-operative radiotherapy (p-CAIR) vs post-operative concurrent radiochemotherapy (p-RTCT) in locally advanced cancer of the oral cavity/oropharynx. The sample analyzed at present represents approximately 30% of the intended future trial size. The patients were randomly assigned to receive 63 Gy in 1.8-Gy fractions 7 days a week (n = 44) or 63 Gy in 1.8-Gy fractions 5 days a week with concurrent cisplatin 80-100 mg per square metre of body surface area on Days 1, 22 and 43 of the course of radiotherapy (n = 40). Acute mucosal reactions were scored using the modified Dische system. 15 (17.9%) patients, including 5 patients in p-CAIR and 10 patients in p-RTCT, did not comply with the assigned radiation treatment, mostly because of rapid tumour progression or deteriorating general performance. In p-RTCT, 22 (55%) patients received less than the intended three courses of chemotherapy mostly owing to haematological toxicity. The average maximum mucosal severity score was 14.2 in p-CAIR compared with 13.4 in p-RTCT; the difference was not statistically significant (p = 0.31). The schedules compared (p-CAIR and p-RTCT) did not differ considerably with respect to acute mucosal reactions. Haematological toxicity in p-RTCT was elevated compared with p-CAIR. Both schedules were considered tolerable with respect to acute toxicity, which justifies further recruitment to the trial. The results show that early mucosal reactions are comparable in both trial arms but haematological toxicity is more pronounced during radiochemotherapy.

  14. Post-operative chemo-radiotherapy for high-risk head and neck squamous cell carcinoma (HNSCC): first reported Australian experience

    International Nuclear Information System (INIS)

    Campbell, B.; Rischin, D.; Corry, J.; Porceddu, S.; Weih, L.; Lai, D.; DiJulio, J.; Grossi, M.; Guerrero, M.

    2003-01-01

    In 1999, the Head and Neck Unit at Peter MacCallum Cancer Centre adopted a policy of treating high-risk, post-operative SCC patients with concurrent weekly platinum-based chemotherapy and radiotherapy. Patients were required to be medically fit to receive either cisplatin or carboplatin. Between July 1999 and January 2003, 59 patients were treated with post-operative chemo-radiotherapy. Median age was 59 (21 - 78) years, 76% were male and 83% had Stage III-IV disease at initial presentation. The predominant primary site was the oral cavity (37%). Thirty-five patients had nodal disease with extracapsular extension, and there were 37 cases with positive or close margins (<5mm) at the primary site. Thirteen patients received combined treatment due to recurrent disease. The majority of patients (54%) were treated with cisplatin, while the remaining 46% received carboplatin due to contraindications to cisplatin. The median radiation therapy dose was 60 (50-66) Gy. Fifty-seven (97%) patients completed at least 4 of the 6 planned courses of chemotherapy, 57 (97%) completed the planned course of radiotherapy. Twenty-seven (46%) patients had a grade 3/4 acute radiation reaction. Febrile neutropenia occurred in 2 (3%) patients. There were no treatment-related deaths. Median potential follow-up at the close-out date was 17 (4 - 45) months. The estimated 2-year local-regional control, progression free and overall survival was 69%, 53%, 61%, respectively. There have been 9 grade 3-4 late treatment sequelae. This series represents the largest reported Australian experience with post-operative chemo-radiotherapy in high-risk HNSCC. Treatment with concurrent platinum-based chemotherapy and radiotherapy is reasonably tolerated, and acute and late toxicity appears acceptable. The results we have achieved are comparable to those reported in the recent randomized trials of EORTC and RTOG

  15. Regional lung function impairment following post-operative radiotherapy for breast cancer using direct of tangential field techniques

    International Nuclear Information System (INIS)

    Groth, Steffen; Zaric, Aleksandra; Soerensen, P.B.; Larsen, Jytte; Soerensen, P.G.; Rossing, Niels

    1986-01-01

    The effect of tangential and direct irradiation on regional lung function in 22 consecutive patients with breast cancer, treated by post-operative irradiation 3 months prior to examination. The tangential technique (total dose 32-36 Gy, 99 Tcsup(m)-DTPA. Results were inconclusive, due to variable smoking habits. It is concluded that regional lung function was not significantly affected by the tangential technique, contrasting with a pronounced and harmful effect of the direct technique. (U.K.)

  16. Variations in CT determination of target volume with active breath co-ordinate in radiotherapy for post-operative gastric cancer.

    Science.gov (United States)

    Li, Gui-Chao; Zhang, Zhen; Ma, Xue-Jun; Yu, Xiao-Li; Hu, Wei-Gang; Wang, Jia-Zhou; Li, Qi-Wen; Liang, Li-Ping; Shen, Li-Jun; Zhang, Hui; Fan, Ming

    2016-01-01

    To investigate interobserver and inter-CT variations in using the active breath co-ordinate technique in the determination of clinical tumour volume (CTV) and normal organs in post-operative gastric cancer radiotherapy. Ten gastric cancer patients were enrolled in our study, and four radiation oncologists independently determined the CTVs and organs at risk based on the CT simulation data. To determine interobserver and inter-CT variation, we evaluated the maximum dimensions, derived volume and distance between the centres of mass (CMs) of the CTVs. We assessed the reliability in CTV determination among the observers by conformity index (CI). The average volumes ± standard deviation (cm(3)) of the CTV, liver, left kidney and right kidney were 674 ± 138 (range, 332-969), 1000 ± 138 (range, 714-1320), 149 ± 13 (range, 104-183) and 141 ± 21 (range, 110-186) cm(3), respectively. The average inter-CT distances between the CMs of the CTV, liver, left kidney and right kidney were 0.40, 0.56, 0.65 and 0.6 cm, respectively; the interobserver values were 0.98, 0.53, 0.16 and 0.15 cm, respectively. In the volume size of CTV for post-operative gastric cancer, there were significant variations among multiple observers, whereas there was no variation between different CTs. The slices in which variations more likely occur were the slices of the lower verge of the hilum of the spleen and porta hepatis, then the paraoesophageal lymph nodes region and abdominal aorta, and the inferior vena cava, and the variation in the craniocaudal orientation from the interobserver was more predominant than that from inter-CT. First, this is the first study to evaluate the interobserver and inter-CT variations in the determination of the CTV and normal organs in gastric cancer with the use of the active breath co-ordinate technique. Second, we analysed the region where variations most likely occur. Third, we investigated the influence of interobserver variation on

  17. SU-E-T-235: Monte Carlo Analysis of the Dose Enhancement in the Scalp of Patients Due to Titanium Plate Backscatter During Post-Operative Radiotherapy

    International Nuclear Information System (INIS)

    Hardin, M; Elson, H; Lamba, M; Wolf, E; Warnick, R

    2014-01-01

    Purpose: To quantify the clinically observed dose enhancement adjacent to cranial titanium fixation plates during post-operative radiotherapy. Methods: Irradiation of a titanium burr hole cover was simulated using Monte Carlo code MCNPX for a 6 MV photon spectrum to investigate backscatter dose enhancement due to increased production of secondary electrons within the titanium plate. The simulated plate was placed 3 mm deep in a water phantom, and dose deposition was tallied for 0.2 mm thick cells adjacent to the entrance and exit sides of the plate. These results were compared to a simulation excluding the presence of the titanium to calculate relative dose enhancement on the entrance and exit sides of the plate. To verify simulated results, two titanium burr hole covers (Synthes, Inc. and Biomet, Inc.) were irradiated with 6 MV photons in a solid water phantom containing GafChromic MD-55 film. The phantom was irradiated on a Varian 21EX linear accelerator at multiple gantry angles (0–180 degrees) to analyze the angular dependence of the backscattered radiation. Relative dose enhancement was quantified using computer software. Results: Monte Carlo simulations indicate a relative difference of 26.4% and 7.1% on the entrance and exit sides of the plate respectively. Film dosimetry results using a similar geometry indicate a relative difference of 13% and -10% on the entrance and exit sides of the plate respectively. Relative dose enhancement on the entrance side of the plate decreased with increasing gantry angle from 0 to 180 degrees. Conclusion: Film and simulation results demonstrate an increase in dose to structures immediately adjacent to cranial titanium fixation plates. Increased beam obliquity has shown to alleviate dose enhancement to some extent. These results are consistent with clinically observed effects

  18. Radiotherapy

    Directory of Open Access Journals (Sweden)

    Rema Jyothirmayi

    1999-01-01

    Full Text Available Purpose. Conservative treatment in the form of limited surgery and post-operative radiotherapy is controversial in hand and foot sarcomas, both due to poor radiation tolerance of the palm and sole, and due to technical difficulties in achieving adequate margins.This paper describes the local control and survival of 41 patients with soft tissue sarcoma of the hand or foot treated with conservative surgery and radiotherapy. The acute and late toxicity of megavoltage radiotherapy to the hand and foot are described. The technical issues and details of treatment delivery are discussed. The factors influencing local control after radiotherapy are analysed.

  19. Health-related quality of life in survivors of stage I-II breast cancer: randomized trial of post-operative conventional radiotherapy and hypofractionated tomotherapy

    Directory of Open Access Journals (Sweden)

    Versmessen Harijati

    2012-10-01

    Full Text Available Abstract Background Health-related quality of life (HRQOL assessment is a key component of clinical oncology trials. However, few breast cancer trials comparing adjuvant conventional radiotherapy (CR and hypofractionated tomotherapy (TT have investigated HRQOL. We compared HRQOL in stage I-II breast cancer patients who were randomized to receive either CR or TT. Tomotherapy uses an integrated computed tomography scanner to improve treatment accuracy, aiming to reduce the adverse effects of radiotherapy. Methods A total of 121 stage I–II breast cancer patients who had undergone breast conserving surgery (BCS or mastectomy (MA were randomly assigned to receive either CR or TT. CR patients received 25 × 2 Gy over 5 weeks, and BCS patients also received a sequential boost of 8 × 2 Gy over 2 weeks. TT patients received 15 × 2.8 Gy over 3 weeks, and BCS patients also received a simultaneous integrated boost of 15 × 0.6 Gy over 3 weeks. Patients completed the EORTC QLQ-C30 and BR23 questionnaires. The mean score (± standard error was calculated at baseline, the end of radiotherapy, and at 3 months and 1, 2, and 3 years post-radiotherapy. Data were analyzed by the 'intention-to-treat' principle. Results On the last day of radiotherapy, patients in both treatment arms had decreased global health status and functioning scores; increased fatigue (clinically meaningful in both treatment arms, nausea and vomiting, and constipation; decreased arm symptoms; clinically meaningful increased breast symptoms in CR patients and systemic side effects in TT patients; and slightly decreased body image and future perspective. At 3 months post-radiotherapy, TT patients had a clinically significant increase in role- and social-functioning scores and a clinically significant decrease in fatigue. The post-radiotherapy physical-, cognitive- and emotional-functioning scores improved faster in TT patients than CR patients. TT patients also had a better

  20. Patterns of locoregional failure following post-operative intensity-modulated radiotherapy to oral cavity cancer: quantitative spatial and dosimetric analysis using a deformable image registration workflow.

    Science.gov (United States)

    Mohamed, Abdallah S R; Wong, Andrew J; Fuller, Clifton D; Kamal, Mona; Gunn, Gary B; Phan, Jack; Morrison, William H; Beadle, Beth M; Skinner, Heath; Lai, Stephen Y; Quinlan-Davidson, Sean R; Belal, Abdelaziz M; El-Gowily, Ahmed G; Frank, Steven J; Rosenthal, David I; Garden, Adam S

    2017-08-15

    We sought to identify spatial/dosimetric patterns of failure for oral cavity cancer patients receiving post-operative IMRT (PO-IMRT). Two hundred eighty-nine OCC patients receiving PO-IMRT were retrospectively reviewed from 2000 to 2012. Diagnostic CT documenting recurrence (rCT) was co-registered with planning CT (pCT) using a validated deformable image registration software. Manually segmented recurrent gross disease (rGTV) was deformed to co-registered pCTs. Mapped rGTVs were compared dosimetrically to planned dose and spatially to planning target volumes using centroid-based approaches. Failures types were classified using combined spatial/dosimetric criteria: A (central high-dose), B (peripheral high-dose), C (central intermediate/low-dose), D (peripheral intermediate/low-dose), and E (extraneous-dose). Fifty-four patients with recurrence were analyzed; 26 local recurrence, 19 regional recurrence, and 9 both local and regional recurrence. Median time to recurrence was 4 months (range 0-71). Median rGTVs volume was 3.7 cm 3 (IQR 1.4-10.6). For spatial and dosimetric analysis of the patterns of failure, 30 patients (55.5%) were classified as type A (central high-dose). Non-central high dose failures were distributed as follows: 2 (3.7%) type B, 10 (18.5%) type C, 1 (1.8%) type D, and 9 (16.7%) type E. Non-IMRT failure in the matching low-neck field was seen in two patients. No failures were noted at the IMRT-supraclavicular field match-line. Approximately half of patients with local/regional failure had non-central high dose recurrence. Peripheral high dose misses were uncommon reflecting adequate delineation and dose delivery. Future strategies are needed to reduce types C and E failures.

  1. Adjuvant post-operative radiotherapy vs radiotherapy plus 5-FU and levamisole in patients with TNM stage II-III resectable rectal cancer. A phase III randomized clinical trial

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    Cafiero, F.; Gipponi, M.; Di Somma, C. [Istituto Nazionale per la Ricerca sul Cancro, Geneo (Italy). Istituto di Oncologia Clinica] [and others

    1995-08-01

    Loco-regional and distant relapses contribute to impair the outcome of rectal cancer patients. As to the former, either pre-or post-operative radiation therapy (RT) significantly reduce loco-regional recurrence; post-operative chemotherapy (CT), alone or in different combinations with RT, is effective in improving both disease-free survival and survival. However, many drawbacks still exist regarding the method of RT delivery as well as the toxicity of combination adjuvant chemotherapy. The aim of this trial is to assess the effectiveness and toxicity of adjuvant post-operative RT vs combined RT and CT (5-FU plus levamisole) in patients with TNM stage II-III resectable rectal cancer (pT3-4, pN0, M0; pT1-4, pN1-3, M0). The primary endpoint is overall survival; secondary endpoints are disease-free survival rate of loco-regional recurrence, and treatment-related toxicity/morbidity. (author).

  2. Clinical outcomes for T1-2N0-1 oral tongue cancer patients underwent surgery with and without postoperative radiotherapy

    International Nuclear Information System (INIS)

    Shim, Su Jung; Cha, Jihye; Koom, Woong Sub; Kim, Gwi Eon; Lee, Chang Geol; Choi, Eun Chang; Keum, Ki Chang

    2010-01-01

    The aim of this study was to assess the results of curative surgery with and without radiotherapy in patients with T 1-2 N 0-1 oral tongue squamous cell carcinoma (OSCC) and to evaluate survival and prognostic factors. Retrospective analysis of 86 patients with T 1-2 N 0-1 OSCC who received surgery between January 2000 and December 2006. Fourteen patients (16.3%) received postoperative radiotherapy (PORT). Patient characteristics, tumor characteristics, treatment modality, failure patterns, and survival rates were analyzed. The median follow-up was 45 months. The five-year overall survival (OS) and disease-free survival (DFS) rates were 80.8% and 80.2%, respectively. Higher tumor grade and invasion depth ≥ 0.5 cm were the significant prognostic factors affecting five-year OS and DFS (OS rate; 65% vs. 91%, p = 0.001 for grade; 66% vs. 92%, p = 0.01 for invasion depth: DFS rate; 69% vs. 88%, p = 0.005 for grade; 66% vs. 92%, p = 0.013 for invasion depth). In the risk group, there was no local failure in patients with postoperative radiotherapy. In T 1-2 N 0-1 OSCC, factors that affected prognosis after primary surgery were higher tumor grade and deep invasion depth over 0.5 cm. Postoperative radiotherapy should be considered in early oral tongue cancer patients with these high-risk pathologic features

  3. Clinical outcomes for T1-2N0-1 oral tongue cancer patients underwent surgery with and without postoperative radiotherapy

    Directory of Open Access Journals (Sweden)

    Choi Eun

    2010-05-01

    Full Text Available Abstract Background The aim of this study was to assess the results of curative surgery with and without radiotherapy in patients with T1-2N0-1 oral tongue squamous cell carcinoma (OSCC and to evaluate survival and prognostic factors. Methods Retrospective analysis of 86 patients with T1-2N0-1 OSCC who received surgery between January 2000 and December 2006. Fourteen patients (16.3% received postoperative radiotherapy (PORT. Patient characteristics, tumor characteristics, treatment modality, failure patterns, and survival rates were analyzed. Results The median follow-up was 45 months. The five-year overall survival (OS and disease-free survival (DFS rates were 80.8% and 80.2%, respectively. Higher tumor grade and invasion depth ≥ 0.5 cm were the significant prognostic factors affecting five-year OS and DFS (OS rate; 65% vs. 91%, p = 0.001 for grade; 66% vs. 92%, p = 0.01 for invasion depth: DFS rate; 69% vs. 88%, p = 0.005 for grade; 66% vs. 92%, p = 0.013 for invasion depth. In the risk group, there was no local failure in patients with postoperative radiotherapy. Conclusions In T1-2N0-1 OSCC, factors that affected prognosis after primary surgery were higher tumor grade and deep invasion depth over 0.5 cm. Postoperative radiotherapy should be considered in early oral tongue cancer patients with these high-risk pathologic features.

  4. Manejo da osteorradionecrose em pacientes submetidos à radioterapia de cabeça e pescoço =Osteoradionecrosis management in patients underwent head and neck radiotherapy

    Directory of Open Access Journals (Sweden)

    Vier, Fabiana Vieira et al.

    2005-01-01

    Full Text Available Os efeitos colaterais da radioterapia instituída para tratamento de pacientes com câncer da região de cabeça e pescoço interferem significativamente na qualidade de vida desses indivíduos. Entre esses efeitos, podem-se citar mucosite, hipossialia, ageusia, cáries por radiação, trismo e osteorradionecrose (ORN. Esta última constitui uma complicação grave e de difícil tratamento. A presente revisão da literatura objetiva enfatizar aspectos da osteorradionecrose, abordando fatores etiológicos, características clínicas e radiográficas, prevalência, tratamento e prognóstico da enfermidade. O cumprimento de medidas protocolares antes, durante e após a radioterapia de cabeça e pescoço previne e minimiza a ocorrência de complicações como a ORN. As consultas de controle após o término da radioterapia são imprescindíveis e devem ser garantidas pela conscientização do paciente sobre a importância das mediadas preventivas. Radiotherapy appointed for the treatment of patients with head and neck cancer presents side effects which interfere significantly with the patients’ quality of life. Mucous inflammation, hyposialia, loss of taste, radiation caries, trismus, and osteoradionecrosis (ORN are among these side effects. ORN represents a serious complication of difficult treatment. The present literature review aims to emphasize aspects of ORN approaching the pathology’s etiologic factors, clinical and radiographic characteristics, prevalence, treatment and prognosis. Compliance with protocol procedures both prevents and reduces the development of complications such as ORN. After finishing radiotherapy, follow-up consultations are indispensable and to assure them the patient should be aware of the importance of preventive procedures.

  5. Common post-operative complications in children

    Directory of Open Access Journals (Sweden)

    Dilip Pawar

    2012-01-01

    Full Text Available The exact incidence of common post-operative complications in children is not known. Most common one is post-operative nausea and vomiting followed by respiratory complications leading to hypoxia. Cardiac complications are less in children without associated congenital cardiac anomaly. Post-operative shivering, agitation and delirium are seen more often in children anaesthetised with newer inhalational agents like sevoflurane and desflurane. Urinary retention in the post-operative period could be influenced by anaesthetic drugs and regional blocks. The purpose of this article is to review the literature and present to the postgraduate students comprehensive information about the current understanding and practice pattern on various common complications in the post-operative period. Extensive literature was searched with key words of various complications from Pubmed, Google scholar and specific journal, namely paediatric anaesthesia. The relevant articles, review article meta-analysis and editorials were the primary source of information for this article.

  6. Radiotherapy

    International Nuclear Information System (INIS)

    Prosnitz, L.R.; Kapp, D.S.; Weissberg, J.B.

    1983-01-01

    This review highlights developments over the past decade in radiotherapy and attempts to summarize the state of the art in the management of the major diseases in which radiotherapy has a meaningful role. The equipment, radiobiology of radiotherapy and carcinoma of the lung, breast and intestines are highlighted

  7. Post-operative hypertension after total knee arthroplasty and the effects on transfusion rates.

    Directory of Open Access Journals (Sweden)

    Russell R Russo

    Full Text Available Transfusions are a cause of significant patient morbidity as well as expense. Anesthesia literature has examined controlled intraoperative hypotension as a means for reducing blood loss and transfusions. Our hypothesis is that inversely increased blood pressure post-operatively would then lead to increased blood loss and transfusions.We examined 105 consecutive patients who underwent TKA. We found a significant odds ratio of 1.123 for pre-operative hematocrit. For post-operative blood pressure, we calculated an insignificant odds ratio of 1.007, proving no relationship between post-operative blood pressure and transfusions.This is the first study to examine increased post-operative blood pressure's contribution to transfusion rates. Although we confirmed that low pre-operative hematocrit contributes to increased transfusions, we did not find a relationship between post-operative blood pressure and transfusions.

  8. Post-operative imaging assessment of non-functioning pituitary adenomas.

    Science.gov (United States)

    Patel, Kunal S; Dhawan, Sanjay; Wang, Renzhi; Carter, Bob S; Chen, James Y; Chen, Clark C

    2018-02-16

    Non-functioning pituitary adenomas (NFAs) are the most common pituitary tumors. There is significant variability in clinical practice in terms of post-operative imaging evaluation. The objective of this manuscript is to provide an exhaustive review of published articles pertaining to the post-operative imaging evaluation of NFAs. The MEDLINE database was queried for studies investigating imaging for the post-operative evaluation of pituitary adenomas. From an initial search of 5589 articles, 37 articles were evaluated in detail and included in this review. Magnetic resonance imaging (MRI) is the gold standard for post-operative monitoring of NFAs, although functional imaging modalities may improve identification of residual tumor in conjunction with MRI. The residual tumor can be distinguished from post-operative changes by experienced practitioners using high-resolution MRI in the immediate post-operative setting (within 1 week of surgery). However, continued imaging evolution in the appearance of residual tumor or resection cavity is expected up to 3 months post-operatively. Post-operative imaging appearance of the pituitary gland, optic apparatus, and pneumocephalus patterns, correlated with the clinical outcomes. Long-term, lifetime follow-up is warranted for NFA patients who underwent surgical resection.

  9. NOSOCOMIAL WOUND INFECTION AMONGST POST OPERATIVE ...

    African Journals Online (AJOL)

    associated with nosocomial infections also becomes a major therapeutic challenge for physicians. Thus, the aim of this study was to identify post operative bacterial infections in the patients developing surgical site infections at a tertiary University hospital in North India during July 2013 to Dec 2013. Methods: One hundred ...

  10. Radiotherapy

    International Nuclear Information System (INIS)

    Zedgenidze, G.A.; Kulikov, V.A.; Mardynskij, Yu.S.

    1984-01-01

    The technique for roentgenotopometric and medicamentous preparation of patients for radiotherapy has been reported in detail. The features of planning and performing of remote, intracavitary and combined therapy in urinary bladder cancer are considered. The more effective methods of radiotherapy have been proposed taking into account own experience as well as literature data. The comparative evaluation of treatment results and prognosis are given. Radiation pathomorphism of tumors and tissues of urinary bladder is considered in detail. The problems of diagnosis, prophylaxis and treatment of complications following radiodiagnosis and radiotherapy in patients with urinary bladder cancer are illustrated widely

  11. Pre- and post-operative values of serum CRP in patients undergoing surgery for brain tumour

    International Nuclear Information System (INIS)

    Syeda, T.; Rizvi, H.A.; Hashim, A.S.

    2014-01-01

    Objective: To determine the concentration of C-reactive protein in pre- and post-operative serum samples of brain tumour patients in order to detect the potential risks of post-operative infections. Methods: Serum C-reactive protein was measured on pre- and post-operative Day 1, Day 2 and Day 7 in 18 patients who underwent surgery for brain tumours. The study was performed at the Neurosurgical Ward, Jinnah Postgraduate Medical Centre, Karachi, from May 2007 to April 2008. Mean pre-operative patients and control values were compared using Mann-Whitney or Wilcoxon tests for comparing between pre- and post-operative values. P-value was considered significant at 5.0mg/L but no statistically significant difference was found when compared with healthy controls, with mean 4.4+-6.6 and 0.9+-0.7, respectively. Significantly raised serum concentrations were observed in all post-operative samples when compared with pre-operative samples. Serum CRP concentrations significantly increased post-operatively on Day 1, with mean value of 102.9+-82.0mg/L (p<0.0005), and further increased on Day 2 with mean value of 166.9+-128.1mg/L (p<0.0005), but declined on Day 7, with mean value of 42.7+-63.6mg/L (p<0.005). Conclusion: Pre-operative serum C-reactive protein concentrations of 28% of the patients were elevated, suggesting an association with brain tumours. Post-operative serum concentrations were significantly higher than those noted before the surgery. Absence of a fall of concentration from peak value on post-operative Day 2 or a secondary rise from post-operative Day 7 could be alarming for inter-current infection. (author)

  12. Thoracoscopic pulmonary wedge resection without post-operative chest drain

    DEFF Research Database (Denmark)

    Holbek, Bo Laksafoss; Hansen, Henrik Jessen; Kehlet, Henrik

    2016-01-01

    OBJECTIVE: Chest drains are used routinely after wedge resection by video-assisted thoracoscopic surgery (VATS), although this practice is based largely on tradition rather than evidence. Chest drains may furthermore cause pain, infections, and prolonged length of stay. The aim of this prospective...... observational study was to assess the feasibility of avoiding chest drains following VATS wedge resection for pulmonary nodules. METHODS: Between 1 February and 25 August 2015 166 consecutive patients planned for VATS wedge resection of pulmonary nodules were screened for inclusion using the following criteria...... effusion and coagulopathy. Chest X-rays were done twice on the day of surgery. 30-day complications were compiled from patient records. RESULTS: 49 patients underwent 51 unilateral VATS wedge resections without using a post-operative chest drain. No patient required reinsertion of a chest drain. 30 (59...

  13. Effect of Submucosal Injection of Dexamethasone on Post-operative Sequelae of Third Molar Surgery

    Directory of Open Access Journals (Sweden)

    S P Deo

    2011-06-01

    Full Text Available Introduction: This study was carried out to evaluate the effects of a single pre-operative sub-mucosal injection of dexamethasone after third molar surgery to see the effects on post-operative discomfort. Methods: This study was a prospective, double-blind, randomized, clinical trial. The subjects were forty patients who underwent surgical removal of the mandibular impacted third molar under local anesthesia and after being randomly assigned to receive either an 8 mg dexamethasone as submucosal injection or a normal saline injection into the lower buccal vestibule adjacent to the third molar. The maximum interincisal distance and facial contours were measured at the baseline and post-surgically on Day 2 and 7. Post-operative pain was evaluated subjectively using a visual analog scale and objectively by counting the number of analgesic tablets used. All subjects were operated upon by the same investigator to minimize the difference from inter-operator variability. Results: There was a signicant difference in the measurements of the degree of swelling and trismus between the two groups on the 2nd post-operative day. In contrast, there was no statistically signicant difference between the groups on the 7th post-operative day. The test group also used fewer analgesics post-operatively. Conclusions: Submucosal injection of dexamethasone after third molar surgery is effective in reducing postoperative swelling and trismus. It also delays the onset of post-operative pain. Keywords: dexamethasone, submucosal injection, third molar, third molar surgery, third molar extraction

  14. Radiotherapy

    International Nuclear Information System (INIS)

    Pistenma, D.A.

    1980-01-01

    The need for radiotherapy research is exemplified by the 100,000 cancer patients who will fail treatment locally and/or regionally annually for the next several years but who would benefit from better local treatment modalities. Theoretically, all of the areas of investigation discussed in this projection paper have the potential to significantly improve local-regional treatment of cancer by radiotherapy alone or in combination with other modalities. In many of the areas of investigation discussed in this paper encouraging results have been obtained in cellular and animal tumor studies and in limited studies in humans as well. In the not too distant future the number of patients who would benefit from better local control may increase by tens of thousands if developments in chemotherapy and/or immunotherapy provide a means to eradicate disseminated microscopic foci of cancer. Thus the efforts to improve local-regional control take on even greater significance

  15. Music Therapy for Post Operative Cardiac Patients

    DEFF Research Database (Denmark)

    Schou, Karin

    Background This study is the first controlled research study undertaken in the early phase of rehabilitation after cardiac surgery investigating the effect of a receptive music therapy method. Various forms of music therapy interventions including both active and receptive methods were reported...... to be significantly more effective than music treatment with music medicine. Music listening and receptive music therapy (such as Guided Imagery and Music) have been proposed to help patients both before heart surgery and during the recovery phase. This study therefore intended to explore both a music therapy...... and a music medicine intervention. Guided Relaxation with Music was considered potentially helpful for post operative cardiac patients in order to induce relaxation and facilitate recovery involving listening to relaxing music as a background while systematically guiding patients through a process of bodily...

  16. Circadian aspects of post-operative morbidity and mortality

    DEFF Research Database (Denmark)

    Kvaslerud, T.; Hansen, M.V.; Rosenberg, J.

    2010-01-01

    concerning post-operative circadian disturbances. We also present the literature concerning circadian variation in post-operative morbidity and mortality. PubMed and the Cochrane database were searched for papers using a combination of 'circadian,' 'surgery,' 'post-operative,' 'mortality' and 'morbidity....... There is a peak incidence of myocardial ischemia, fatal thromboembolism and sudden unexpected death in the morning hours. A circadian variation exists in post-operative morbidity and mortality. The observed circadian variation in post-operative morbidity and mortality may warrant a chronopharmacological approach...

  17. Risk factors for post-operative wound infection in the setting of chorioamnionitis and cesarean delivery.

    Science.gov (United States)

    Dotters-Katz, Sarah K; Feldman, Chelsea; Puechl, Allison; Grotegut, Chad A; Heine, R Phillips

    2016-01-01

    The objective of this study was to identify factors associated with an increased risk of post-operative wound infection in women with chorioamnionitis who undergo cesarean delivery. We conducted a retrospective cohort study of women with clinical chorioamnionitis who underwent cesarean delivery at a tertiary-care center between June 2010 and May 2013. Demographic data, labor and delivery details and post-operative outcomes were collected. Women with and without post-operative wound infections were compared. Of 213 women with clinical chorioamnionitis who underwent cesarean delivery, 32 (15%) developed wound infections. Women with wound infection were more likely to have a body mass index (BMI) greater than or equal to 40 (p = 0.04), chronic hypertension (p = 0.03), leukocytosis on presentation (p = 0.046) or use tobacco (p = 0.002). Women who received ertapenem postpartum were less likely to develop wound infection than those who did not receive antibiotics (p = 0.02) or those that received ampicillin, gentamicin and clindamycin (p = 0.005). Elevated BMI, tobacco use, chronic hypertension and leukocytosis at admission were associated with an increased risk of wound infection. Ertapenem appeared to reduce the risk of post-operative wound infections in women who had chorioamnionitis and underwent cesarean delivery. This could be considered as a treatment option for this high-risk population.

  18. Radiotherapy

    International Nuclear Information System (INIS)

    Hubert, D.

    2009-01-01

    Context: the descendants of persons treated for a childhood cancer could have an increased risk of genetic disease because of mutagenic anti cancerous treatments received by their parents. 3963 survivors of cancer in childhood ( born between 12950 and 1984) have been identified from the Danish register of cancer, constituting the 'survivors' cohort. 5657 of their brothers and sisters constituting the 'siblings' cohort have been identified from the Danish central register of the population. All of the live-born children born from these two cohorts have been identified from this register, allowing to include 1715 descendants from the 'survivors' cohort and 6009 descendants from the 'siblings' cohort. The congenital malformations have been found out from the national hospital register. The irradiation doses to the gonads and uterus have been defined by using the usual radiotherapy protocols. Conclusion: This study shows that the anti cancerous treatments for children do not seem increase the risk of congenital malformations in their progeny. (N.C.)

  19. Post-operative complications in patients undergoing anterior cervical discectomy and fusion: A retrospective review

    Directory of Open Access Journals (Sweden)

    Rahul Yadav

    2017-01-01

    Full Text Available Background: Anterior cervical discectomy and fusion (ACDF is a surgical procedure used to manage various cervical spine disorders including spondylosis, prolapsed intervertebral disc, trauma and degenerative disc disease. However, this procedure may be associated with significant post-operative complications. In this study, we aimed to analyse the prevalence of post-operative complications following ACDF. Methods: Perioperative data of 128 patients who underwent ACDF surgery at our institute over a 3-year period was analysed. Patients who underwent previous neck surgeries were excluded. Results: Single level ACDF without cervical plating was observed to be the most commonly performed surgical procedure (53%. Dysphagia was the most common (16.4% post-operative complaint, followed by neurological deterioration (7.9%. One patient suffered pharyngeal perforation and presented postoperatively with subcutaneous emphysema and haemoptysis. Conclusions: Post-operative dyphagia and worsening of pre-existing myelopathy were the most common complications following ACDF, and multilevel surgery was identified as the most significant risk factor. The early detection and prompt management may help reduce mortality and morbidity in such patients.

  20. Nutritional status, nutrition practices and post-operative complications in patients with gastrointestinal cancer.

    Science.gov (United States)

    Garth, A K; Newsome, C M; Simmance, N; Crowe, T C

    2010-08-01

    Malnutrition and its associated complications are a considerable issue for surgical patients with upper gastrointestinal and colorectal cancer. The present study aimed to determine whether specific perioperative nutritional practices and protocols are associated with improved patient outcomes in this group. Patients admitted for elective upper gastrointestinal or colorectal cancer surgery (n = 95) over a 19-month period underwent a medical history audit assessing weight changes, nutritional intake, biochemistry, post-operative complications and length of stay. A subset of patients (n = 25) underwent nutritional assessment by subjective global assessment prior to surgery in addition to assessment of post-operative medical outcomes, nutritional intake and timing of dietetic intervention. Mean (SD) length of stay for patients was 14.0 (12.2) days, with complication rates at 35%. Length of stay was significantly longer in patients who experienced significant preoperative weight loss compared to those who did not [17.0 (15.8) days versus 10.0 (6.8) days, respectively; P nutritional assessment, 32% were classified as mild-moderately malnourished and 16% severely malnourished. Malnourished patients were hospitalised twice as long as well-nourished patients [15.8 (12.8) days versus 7.6 (3.5) days; P nutrition post surgery was a factor in post-operative outcomes, with a positive correlation with length of stay (r = 0.493; P cancer. Poor nutritional status coupled with delayed and inadequate post-operative nutrition practices are associated with worse clinical outcomes.

  1. Post-operative urinary retention in a general surgical population

    DEFF Research Database (Denmark)

    Dreijer, Bjørn; Møller, Morten H; Bartholdy, Jens

    2011-01-01

    Post-operative urine retention is a frequent and serious complication. The aims of this study were to evaluate the prevalence of post-operative urinary retention in a general surgical population and to identify the perioperative risk factors for developing this condition.......Post-operative urine retention is a frequent and serious complication. The aims of this study were to evaluate the prevalence of post-operative urinary retention in a general surgical population and to identify the perioperative risk factors for developing this condition....

  2. Predictors of Post-Operative Pain Relief in Patients with Chronic Pancreatitis Undergoing the Frey or Whipple Procedure.

    Science.gov (United States)

    Sinha, Amitasha; Patel, Yuval A; Cruise, Michael; Matsukuma, Karen; Zaheer, Atif; Afghani, Elham; Yadav, Dhiraj; Makary, Martin A; Hirose, Kenzo; Andersen, Dana K; Singh, Vikesh K

    2016-04-01

    Post-operative pain relief in chronic pancreatitis (CP) is variable. Our objective was to determine clinical imaging or histopathologic predictor(s) of post-operative pain relief in CP patients undergoing the Whipple or Frey procedure. All patients who underwent a Whipple (n = 30) or Frey procedure (n = 30) for painful CP between January 2003 and September 2013 were evaluated. A toxic etiology was defined as a history of alcohol use and/or smoking. The pre-operative abdominal CT was evaluated for calcification(s) and main pancreatic duct (MPD) dilation (≥5 mm). The post-operative histopathology was evaluated for severe fibrosis. Clinical imaging and histopathologic features were evaluated as predictors of post-operative pain relief using univariable and multivariable regression analysis. A total of 60 patients (age 51.6 years, 53% males) were included in our study, of whom 42 (70%) reported post-operative pain relief over a mean follow-up of 1.1 years. There were 37 (62%) patients with toxic etiology, 36 (60%) each with calcification(s) and MPD dilation. A toxic etiology, calcifications, and severe fibrosis were associated with post-operative pain relief on univariable analysis (all p pain relief (OR 5.7, 95% CI 1.3, 24.5, p = 0.02). Only a toxic etiology, and not imaging or histopathologic findings, independently predicts post-operative pain relief in CP patients undergoing the Whipple or Frey procedure.

  3. POST-OPERATIVE MANAGEMENT OF PAIN FOLLOWING MAJOR ...

    African Journals Online (AJOL)

    hi-tech

    2000-06-01

    Jun 1, 2000 ... POST-OPERATIVE MANAGEMENT OF PAIN FOLLOWING MAJOR ABDOMINAL. AND THORACIC OPERATIONS. E. F. OCITTI and J. A. ADWOK. ABSTRACT. Objective: To study the common methods of analgesia and their effectiveness in post- operative patients and to assess the occurrence of common ...

  4. Measuring Command Post Operations in a Decisive Action Training Environment

    Science.gov (United States)

    2017-05-01

    Vowels, C. L., Thomas, J. C., & Getchell, F. G. (2016). Assessing sustainment operations in a Decisive Action Training Environment . (ARI Research...Research Report 2001 Measuring Command Post Operations in a Decisive Action Training Environment Michelle N...September 2014 - September 2015 4. TITLE AND SUBTITLE Measuring Command Post Operations in a Decisive Action Training Environment 5a

  5. High drain amylase and lipase values predict post-operative ...

    African Journals Online (AJOL)

    High drain amylase and lipase values predict post-operative pancreatitis for choledochal cyst. S Honda, T Okada, H Miyagi, M Minato, A Taketomi. Abstract. Background: Post-operative pancreatitis is a severe complication after cyst excision with hepaticoenterostomy (CEHE) for choledochal cysts. The aim of this study was ...

  6. Incidence of Early Post Operative Infection after Primary Total Knee ...

    African Journals Online (AJOL)

    utilized in all cases. Patients were deemed to have early infection if any of the following were noted in the first thirty days post operatively during the routine follow up at the outpatient clinic; any wound discharge after the fifth post operative day, purulent wound discharge at any time or a sinus at the operation site. Wound.

  7. Late post-operative hypoxaemia and organ dysfunction

    DEFF Research Database (Denmark)

    Kehlet, H; Rosenberg, J

    1995-01-01

    an adverse effect of tissue hypoxia on wound healing and on resistance to bacterial wound infections. Finally, mental confusion and surgical delirium may be related to inadequate arterial oxygenation during the late post-operative period. Late post-operative constant and episodic hypoxaemia may therefore...

  8. Post-Operative Psychosocial Predictors of Outcome in Bariatric Surgery

    Science.gov (United States)

    Sheets, Carrie S.; Peat, Christine M.; Berg, Kelly C.; White, Emily K.; Bocchieri-Ricciardi, Lindsey; Chen, Eunice Y.; Mitchell, James E.

    2015-01-01

    Although there are several recent reviews of the pre-operative factors that influence treatment outcome for bariatric surgery, commensurate efforts to identify and review the predictive validity of post-operative variables are lacking. This review describes the post-operative psychosocial predictors of weight loss in bariatric surgery. Results suggest empirical support for post-operative binge eating, uncontrolled eating/grazing, and presence of a depressive disorder as negative predictors of weight loss outcomes; whereas, adherence to dietary and physical activity guidelines emerged as positive predictors of weight loss. With the exception of depression, psychological comorbidities were not consistently associated with weight loss outcomes. Results highlight the need for post-operative assessment of disordered eating and depressive disorder, further research on the predictive value of post-operative psychosocial factors, and development of targeted interventions. PMID:25381119

  9. Influence of a Shorter Duration of Post-Operative Antibiotic Prophylaxis on Infectious Complications in Patients Undergoing Elective Liver Resection.

    Science.gov (United States)

    Sakoda, Masahiko; Iino, Satoshi; Mataki, Yuko; Kawasaki, Yota; Kurahara, Hiroshi; Maemura, Kosei; Ueno, Shinichi; Natsugoe, Shoji

    Antibiotic prophylaxis has been recommended to reduce post-operative infectious complications. Discontinuation of post-operative antibiotic administration within 24 hours of operation is currently recommended. Many surgeons, however, conventionally tend to extend the duration of prophylactic antibiotic use. In this study, we performed a retrospective analysis to assess the efficacy of extended post-operative antibiotic use in patients who underwent elective liver resection. A total of 208 consecutive patients who underwent liver resection without biliary reconstruction were investigated. Patients were divided into two groups according to the duration of post-operative antibiotic use: Only once after the operation (the post-operative day [POD] 0 group) and until three days after the operation (the POD 3 group). Post-operative complications in the two groups were analyzed and compared. Incisional surgical site infections (SSIs) were observed in 5% of the POD 0 group and 3% of the POD 3 group (p = 0.517). Organ/space SSIs were observed in 2% of the POD 0 group and 3% of the POD 3 group (p = 0.694). Overall infectious complications including SSIs and remote site infections were observed in 12% of the POD 0 group and 11% of the POD 3 group. Multi-variable analyses revealed that the short-term post-operative antibiotic regimen did not confer additional risk for infectious complications. In elective liver resection, the administration of prophylactic antibiotics on the operative day alone appears to be sufficient, because no additional benefit in the incidence of post-operative infectious complications was conferred on patients given antibiotic agents for three days.

  10. Minimally invasive thyroid nodulectomy reduces post-operative hypothyroidism when compared with thyroid lobectomy.

    Science.gov (United States)

    Sarkis, Leba M; Norlen, Olov; Sywak, Mark; Delbridge, Leigh

    2017-05-01

    It has been a long-standing surgical tenet that the minimum surgical procedure for a single thyroid nodule is lobectomy. Such an approach, however, has been associated with a significant incidence of post-operative hypothyroidism with patients becoming medication dependent for life. Thermal sealing devices have enabled local nodule excision to be undertaken safely with preservation of more residual thyroid mass. The aim of this study was to determine if this approach was associated with a reduction in post-operative hypothyroidism. This is a retrospective cohort study comprising 351 patients treated between January 2010 and December 2012. Patients were assessed at 6-8-week review. Subclinical hypothyroidism was defined as a thyroid-stimulating hormone (TSH) >4.5 mIU/L, with clinical hypothyroidism defined as both an elevated TSH and presence of clinical symptoms requiring thyroxine replacement. One hundred and ninety patients underwent open thyroid lobectomy, 86 a minimally invasive thyroid lobectomy and 75 a minimally invasive nodulectomy. There was no difference in post-operative hypothyroidism after lobectomy whether by the open (22.1%) or minimally invasive (22.1%) technique. However, after minimally invasive nodulectomy, post-operative hypothyroidism was less than one quarter (5.3%) of that following lobectomy overall (22.1%, P hypothyroidism. As such, the procedure should be considered for appropriately selected patients. © 2014 Royal Australasian College of Surgeons.

  11. MRI characteristics of torn and untorn post-operative menisci

    International Nuclear Information System (INIS)

    Kijowski, Richard; Rosas, Humberto; Liu, Fang; Williams, Adam

    2017-01-01

    To compare magnetic resonance imaging (MRI) characteristics of torn and untorn post-operative menisci. The study group consisted of 140 patients with 148 partially resected menisci who were evaluated with a repeat knee MRI examination and subsequent repeat arthroscopic knee surgery. Two musculoskeletal radiologists retrospectively assessed the following MRI characteristics of the post-operative meniscus: contour (smooth or irregular), T2 line through the meniscus (no line, intermediate signal line, intermediate-to-high signal line, and high fluid-like signal line), displaced meniscus fragment, and change in signal pattern through the meniscus compared with baseline MRI. Positive predictive values (PPV) and negative predictive values (NPV) were calculated using arthroscopy as the reference standard. All 36 post-operative menisci with no T2 line were untorn at surgery (100% NPV), whereas 46 of the 79 post-operative menisci with intermediate T2 line, 16 of the 18 post-operative menisci with intermediate-to-high T2 line, and 14 of the 15 post-operative menisci with high T2 line were torn at surgery (58.2%, 88.9%, and 93.3% PPV respectively). Additional MRI characteristics associated with torn post-operative meniscus at surgery were irregular meniscus contour (PPV 85.7%), displaced meniscus fragment (PPV 100%), and change in signal pattern through the meniscus (PPV 99.4%). Post-operative menisci with no T2 signal line were untorn at surgery. The most useful MRI characteristics for predicting torn post-operative menisci at surgery were change in signal pattern through the meniscus compared with baseline MRI, and displaced meniscus fragment followed by high T2 line through the meniscus, intermediate-to-high T2 line through the meniscus, and irregular meniscus contour. (orig.)

  12. MRI characteristics of torn and untorn post-operative menisci

    Energy Technology Data Exchange (ETDEWEB)

    Kijowski, Richard; Rosas, Humberto; Liu, Fang [University of Wisconsin School of Medicine and Public Health, Department of Radiology, Madison, WI (United States); Williams, Adam [Radiology and Imaging Consultants, Colorado Springs (United States)

    2017-10-15

    To compare magnetic resonance imaging (MRI) characteristics of torn and untorn post-operative menisci. The study group consisted of 140 patients with 148 partially resected menisci who were evaluated with a repeat knee MRI examination and subsequent repeat arthroscopic knee surgery. Two musculoskeletal radiologists retrospectively assessed the following MRI characteristics of the post-operative meniscus: contour (smooth or irregular), T2 line through the meniscus (no line, intermediate signal line, intermediate-to-high signal line, and high fluid-like signal line), displaced meniscus fragment, and change in signal pattern through the meniscus compared with baseline MRI. Positive predictive values (PPV) and negative predictive values (NPV) were calculated using arthroscopy as the reference standard. All 36 post-operative menisci with no T2 line were untorn at surgery (100% NPV), whereas 46 of the 79 post-operative menisci with intermediate T2 line, 16 of the 18 post-operative menisci with intermediate-to-high T2 line, and 14 of the 15 post-operative menisci with high T2 line were torn at surgery (58.2%, 88.9%, and 93.3% PPV respectively). Additional MRI characteristics associated with torn post-operative meniscus at surgery were irregular meniscus contour (PPV 85.7%), displaced meniscus fragment (PPV 100%), and change in signal pattern through the meniscus (PPV 99.4%). Post-operative menisci with no T2 signal line were untorn at surgery. The most useful MRI characteristics for predicting torn post-operative menisci at surgery were change in signal pattern through the meniscus compared with baseline MRI, and displaced meniscus fragment followed by high T2 line through the meniscus, intermediate-to-high T2 line through the meniscus, and irregular meniscus contour. (orig.)

  13. Late post-operative hypoxaemia and organ dysfunction

    DEFF Research Database (Denmark)

    Kehlet, H; Rosenberg, J

    1995-01-01

    Constant and episodic hypoxaemia are common after major operations in the late post-operative period in the surgical ward. Recent studies have shown that hypoxaemia may be related to the development of myocardial ischaemia and cardiac arrhythmias. Experimental and clinical studies have demonstrated...... an adverse effect of tissue hypoxia on wound healing and on resistance to bacterial wound infections. Finally, mental confusion and surgical delirium may be related to inadequate arterial oxygenation during the late post-operative period. Late post-operative constant and episodic hypoxaemia may therefore...

  14. Randomised control trial on immediate post-operative outcomes on ...

    African Journals Online (AJOL)

    Randomised control trial on immediate post-operative outcomes on patients done either closure or non-closure of peritoneum at caesarean delivery at the Kenyatta national hospital. M Mutua, JG Wanyoike, N Kihara, JB Oyieke ...

  15. Post-operative re-bleeding in patients with hypertensive ICH is closely associated with the CT blend sign.

    Science.gov (United States)

    Wu, Guofeng; Shen, Zhengkui; Wang, Likun; Sun, Shujie; Luo, Jinbiao; Mao, Yuanhong

    2017-07-06

    Intracranial post-operative re-haemorrhage is an important complication in patients with hypertensive intracerebral haemorrhage (ICH). The purpose of the present study was to determine the value of the computed tomography (CT) blend sign in predicting post-operative re-haemorrhage in patients with ICH. A total of 126 patients with ICH were included in the present study. All the patients underwent standard stereotactic minimally invasive surgery(MIS) to remove the ICH within 24 h following admission. There were 41 patients with a blend sign on initial CT and 85 patients without a blend sign on the initial CT. Multivariable logistic regression analyses were performed to assess the relationship between the presence of the blend sign on the non-enhanced admission CT scan and post-operative re-haemorrhage. Post-operative re-haemorrhage occurred in 24 of the 41 patients with the blend sign, and in 9 of the 85 patients without the blend sign. The incidence of re-haemorrhage was significantly different between the groups. The multivariate logistic regression analysis demonstrated that the initial Glasgow coma scale score (p = 0.002) and blend sign (P sign for predicting post-operative re-haemorrhage were 72.7, 81.7, 58.5 and 89.4%, respectively. The presence of the blend sign on the initial CT scan is closely associated with post-operative re-haemorrhage in patients with ICH who undergo stereotactic MIS.

  16. Post-operative treatment of malignant salivary gland tumours of the palate with iodine-125 brachytherapy

    International Nuclear Information System (INIS)

    Stannard, Clare E.; Hering, Egbert; Hough, Jan; Knowles, Ruth; Munro, Roger; Hille, Jos

    2004-01-01

    Background and purpose: Malignant minor salivary gland tumours are usually small and clinically indistinguishable from benign lesions. Surgery is the treatment of choice with post-operative radiotherapy for involved margins or unfavourable histology. We assessed the results of a series of such patients treated with iodine-125 brachytherapy in the form of a temporary applicator or implant. Patients and methods: There were nine patients with T1/T2 tumours of the hard and/or soft palate that had been excised. All had close or involved margins. Six were treated with a dental applicator alone, two with an applicator and additional I-125 seeds in tubes and one with an implant alone. The applicator consists of two layers of plastic made from a dental impression enclosing a predetermined number of I-125 seeds, 9-39, glued to one surface and a layer of ash metal to protect the tongue. It was inserted 1-3 months post-operatively and delivered 35-62 Gy, median 56 Gy, at 5-7 mm depth over 58-156 h, median 120 h, at 0.26-0.67 Gy/h, median 0.45 Gy/h. Results: The patients have been followed up for 32-158 months, median 50 months, and there were no recurrences. The applicator was well tolerated. A confluent mucositis developed which lasted 3-4 weeks. One patient developed a mucosal ulcer which healed spontaneously. Conclusions: Brachytherapy is an effective way of delivering post-operative radiotherapy to the hard and soft palate in patients with malignant salivary gland tumours that have been incompletely excised or have unfavourable histology. Local control is excellent, treatment time is short and morbidity is minimal

  17. Role of lung perfusion scintigraphy in predicting post-operative lung function in lung cancer patients undergoing pneumonectomy

    International Nuclear Information System (INIS)

    Rai, Sujith; Shah, S.; Purandare, N.C.; Pramesh, C.S.; George, K.; Rangarajan, V.

    2010-01-01

    Full text: Surgery has been the mainstay of treatment for patients with early stage non-small cell lung cancer. There is an increased risk of postoperative complications, especially in patients with poor respiratory reserve, with pneumonectomy resulting in an unacceptable quality of life. The high risk of morbidity and mortality makes it mandatory to triage patients with anatomically resectable disease as suitable candidates for surgery. Aim: 1. The purpose of the study is to evaluate the role of lung perfusion scan in predicting postoperative lung function in lung cancer patients undergoing pneumonectomy based on the pre-operative Forced Expiratory Volume in 1 sec (FEV1). 2. The predicted post-operative FEV1 will be compared with the patient's lung function clinically based on a) number of days patient was on ventilation post-operatively, b) post-op respiratory complications/lung collapse. Materials and Methods: Imaging was done on Infinia Hawkeye (GE) dual headed gamma camera on 30 patients of lung cancer undergoing Pneumonectomy. Patients were injected 5 mCi of 99m Tc-MAA and planar and tomographic images were obtained. A predicted postoperative value of FEV1 was calculated by the formula: postop predicted FEV1 = preop FEV1 - (FEV1 % contribution by affected lung/100). Patient's post-operative FEV1 was calculated for pneumonectomy. Patient was observed post-operatively and the following parameters were noted 1) Number of days patient was on ventilation post-operatively 2) Post-operative respiratory complications/lung collapse Pre-operative PFT's and 99m Tc-MAA lung perfusion scan was done on 30 patients (mean age 45 yrs, range 18-64 yrs) and lung function in 1st week post-pneumonectomy based on their number of days on ventilation post-operatively and respiratory complications/lung collapse was noted. Result: 1) 20 patients underwent left pneumonectomy, 10 patients underwent right Pneumonectomy. 2) Predicted FEV1 for pneumonectomy patients was (mean ± SD 1.49

  18. Post Operative Cognitive Dysfunction (POCD in Geriatric Population

    Directory of Open Access Journals (Sweden)

    Rajesh MC

    2015-10-01

    Full Text Available Post-operative mental dysfunction and confusion in aged patients is a well recognized entity. Commonly known as post-operative delirium and cognitive dysfunction (POCD, these are important for any peri-operative physician dealing with geriatric population. The incidence is more in older patients with pre-existing impairment. Impact of POCD is grave. This can result in poor rehabilitation outcome and increased hospital stay. Incidence ranges from 15-50% with ˂5% for cataract surgery and as high as 60% after hip replacement procedures.

  19. Post-operative analgesic requirement in non-closure and closure of peritoneum during open appendectomy

    International Nuclear Information System (INIS)

    Khan, A.W.; Maqsood, R.; Saleem, M.M.

    2017-01-01

    To compare the mean post-operative analgesic requirement in non-closure and closure of peritoneum during open appendectomy. Study Design: Randomized controlled trial. Place and Duration of Study: Department of General Surgery Combined Military Hospital Quetta, from 1st August 2014 to 30th April 2015. Material and Methods: A total of 60 patients were included in this study and were divided into two groups of 30 each. Patients in group A underwent open appendectomy with closure of peritoneum while patients in group B had non-closure of peritoneum during the same procedure. Post-operatively, pain severity was assessed on visual analogue scale (VAS) numeric pain distress scale. On presence of VAS numeric pain distress scale between 5 to 7, intramuscular (IM) diclofenac sodium was given and on score >7, intravascular (IV) tramadol was given. The final outcome was measured at day 0 and day 1. Results: Pain score and analgesic requirements were significantly less in non-closure group than closure group on day 0 and day 1, showing statistically significant difference between the two groups. Conclusion: Mean post-operative analgesic requirement is significantly less in non-closure group as compared to closure group during open appendectomy. (author)

  20. Analysis of the risk factors for development of post-operative extradural hematoma after intracranial surgery.

    Science.gov (United States)

    Kim, Sang Hyo; Lee, Jeong Hwan; Joo, Wonil; Chough, Chung Kee; Park, Hae Kwan; Lee, Kyung Jin; Rha, Hyoung Kyun

    2015-04-01

    Post-operative extradural hematoma (EDH) is a relatively common complication in patients undergoing intracranial operations. The risk factors associated with the occurrence of EDH are not well described in the literature. The objective of this study was to identify the risk factors and the incidence of post-operative EDH adjacent and regional to the craniotomy or the craniectomy site. This was a retrospective study of 24 (2.6% of total) patients who underwent extradural hematoma evacuation after primary intracranial supratentorial surgery between January 2005 and December 2011. During this period, 941 intracranial operations were performed. The control group (72 patients) was selected on the basis of having undergone the same pre-operative diagnosis and treatment within 2 months of the operations for the 24 hematoma patients. The Glasgow Coma Scale score and operation character (emergency or elective) of the hematoma and control group were individually matched to minimize pre-operative conditional bias. The ages of both groups were individually matched with similar ages within 10 years of each other to minimize age bias. Univariate analysis showed that the significant pre-operative and intra-operative factors associated with post-operative EDH were an intra-operative blood loss of greater than 800 mL (p=0.007), maximal craniotomy length of greater than or equal to 100 mm (p=0.001), and craniotomy area of greater than or equal to 71.53 cm2 (p=0.018). In multivariate analysis, intra-operative blood loss exceeding 800 mL (median of total patients) placed a patient at significantly increased risk for post-operative EDH. The data did not examine established risk factors for post-operative hematoma, such as thrombocytopenia, anti-coagulant and anti-platelet therapy, and a history of heavy alcohol consumption and/or tobacco intake. Recognizing the limitations of the study, large intra-operative blood loss and wide craniotomy area are implicated with an increased risk of

  1. Correlation of Post-Operative Hypoalbuminemia with Outcome of Pediatric Cardiac Surgery

    Directory of Open Access Journals (Sweden)

    Paridokht Nakhostin Davari

    2009-12-01

    Methods: We measured serum albumin concentration prospectively in 300 children with congenital heart disease who underwent surgery between July and September 2008 in Shaheed Rajaee hospital. Serum albumin concentration was measured before and 48 hours after cardiac surgery and was subsequently compared between 2 groups: cyanotic and acyanotic and also with normal values. Results: Serum albumin concentration decreased on the second post-operative day in 70 (23.3% patients. There was a positive correlation between the post-surgical hypoalbuminemia and cyanotic heart disease. The cyanotic children had lower serum albumin concentration than the acyanotic ones (P value <0.001. There was a significant association between post-operative serum albumin concentration and acute renal failure (P value <0.001 and death (P value <0.001. Drop in serum albumin concentration was more prominent in the males than in the females (P value=0.038 and in the cyanotic patients than in the acyanotic ones (P value <0.001 as well as in those with acute renal failure (P value <0.001, pericardial effusion (P value =0.050, seizure (P value <0.001, and death (P value <0.001. Hypoalbuminemia was not associated with longer hospital (P value=0.142 or intensive care unit stay (P value=0.199 . Conclusion: Post-operative serum albumin concentration was lower in the cyanotic children and male patients in our study. In addition, the post-operative decrease in albumin was associated with an increased risk of pericardial effusion, renal failure, seizure, and death.

  2. Correlation of Post-Operative Hypoalbuminemia with Outcome of Pediatric Cardiac Surgery

    Directory of Open Access Journals (Sweden)

    Mehdi Ghaderian

    2009-12-01

    Full Text Available Background: Hypoalbuminemia may be caused by liver disease, nephrotic syndrome, burns, protein-losing entropathy, malnutrition, and metabolic stress. Alterations in albumin in metabolic stress such as cardiac surgery have been previously investigated. We studied serum albumin concentration in children with congenital heart disease and also the association of hypoalbuminemia with mortality and morbidity after pediatric cardiac surgery.Methods: We measured serum albumin concentration prospectively in 300 children with congenital heart disease who underwent surgery between July and September 2008 in Shaheed Rajaee hospital. Serum albumin concentration was measured before and 48 hours after cardiac surgery and was subsequently compared between 2 groups: cyanotic and acyanotic and also with normal values.Results: Serum albumin concentration decreased on the second post-operative day in 70 (23.3% patients. There was a positive correlation between the post-surgical hypoalbuminemia and cyanotic heart disease. The cyanotic children had lower serum albumin concentration than the acyanotic ones (P value <0.001. There was a significant association between post-operative serum albumin concentration and acute renal failure (P value <0.001 and death (P value <0.001. Drop in serum albumin concentration was more prominent in the males than in the females (P value=0.038 and in the cyanotic patients than in the acyanotic ones (P value <0.001 as well as in those with acute renal failure (P value <0.001, pericardial effusion (P value=0.050, seizure (P value <0.001, and death (P value <0.001. Hypoalbuminemia was not associated with longer hospital (P value=0.142 or intensive care unit stay (P value=0.199 .Conclusion: Post-operative serum albumin concentration was lower in the cyanotic children and male patients in our study. In addition, the post-operative decrease in albumin was associated with an increased risk of pericardial effusion, renal failure, seizure, and

  3. Routine use of chest radiographs in the post-operative management of pectus bar removal: necessity or futility.

    Science.gov (United States)

    Poola, Ashwini Suresh; Rentea, Rebecca M; Weaver, Katrina L; St Peter, Shawn David

    2017-05-01

    While there is literature on techniques for pectus bar removal, there are limited reports on post-operative management. This can include obtaining a postoperative chest radiograph (CXR) despite the minimal risk of associated intra-thoracic complications. This is a review of our experience with bar removal and lack of routine post-operative CXR. A single institution retrospective chart review was performed from 2000 to 2015. Patients who underwent a pectus bar removal procedure were included. We assessed operative timing of bar placement and removal, procedure length, intra-operative and post-operative complications and post-operative CXR findings, specifically the rate of pneumothoraces. 450 patients were identified in this study. Median duration of bar placement prior to removal was 35 months (interquartile range 30 and 36 months). Sixtey-four patients obtained a post-operative CXR. Of these, only one (58%) film revealed a pneumothorax; this was not drained. A CXR was not obtained in 386 (86%) patients with no immediate or delayed complications from this practice. Median follow-up time for all patients was 11 months (interquartile range 7.5-17 months). The risk for a clinically relevant pneumothorax is minimal following bar removal. This suggests that not obtaining routine imaging following bar removal may be a safe practice.

  4. Depth of anaesthesia and post-operative cognitive dysfunction

    DEFF Research Database (Denmark)

    Steinmetz, J; Funder, K S; Dahl, B T

    2010-01-01

    A deep level of anaesthesia measured by the bispectral index has been found to improve processing speed as one aspect of cognitive function after surgery. The purpose of the present study was to assess the possible effect of the level of anaesthesia on post-operative cognitive dysfunction (POCD) 1...

  5. Predictors of post operative bleeding and blood transfusion in ...

    African Journals Online (AJOL)

    blood requirements. Objective: To evaluate the impact of some perioperative predictors of post-operative bleeding, and blood transfusion after heart surgery and offer suggestions on preventive measures. Design and Methods: A prospective analytical study. The perioperative factors studied were haemoglobin level, ...

  6. Post-operative analgesic effect of epidural bupivacaine alone and ...

    African Journals Online (AJOL)

    of analgesia, in addition to pain scoring using visual analogue scale (VAS) and ... have the compliant of inappeiteance and dullness at post operation. .... an induction agent. In addition, it was used as maintenance of general anaesthesia by incremental intravenous injections. Epidural analgesia. Pre operatively once the ...

  7. Clinico-pathological pattern and early post-operative complications ...

    African Journals Online (AJOL)

    Background: Gastro-Duodenal Perforations are one of the commonest causes of mortality and morbidity in conditions that require emergency surgery. The main objective of this study was to determine the clinico-pathological pattern and evaluate factors for early post operative complications of Gastro-duodenal perforations ...

  8. Incidence of Early Post Operative Infection after Primary Total Knee ...

    African Journals Online (AJOL)

    Operation theatres in Africa are not as sophisticated as those in the west and one may expect higher rates of infection after primary Total Knee Replacement Arthroplasties (TKRA). We conducted a study to determine the incidence and risk factors for the development of post operative SSI after primary TKRA at a hospital in ...

  9. Open Access Evaluation of Post-Operative Visual Outcomes of ...

    African Journals Online (AJOL)

    Purpose: To evaluate post-operative visual outcomes after cataract surgeries performed at 2 tertiary referral hospitals in Ghana. Methods: A retrospective consecutive case review of hospital ... audits is one of the methods of quality control 7. To assess quality of cataract surgery, indicators like the visual outcome is crucial ...

  10. Post-operative pain assessment and management among nurses in ...

    African Journals Online (AJOL)

    Millions of surgeries performed on patients are accompanied by some degree of pain. Successful outcome of any surgery is partly dependent on pre-, intra- and post-operative pain assessment and management. Nurses are professionally responsible for pain assessment and administration of analgesia, however, poor pain ...

  11. Role of Dexamethasome in Prevention of Post-operative Retching ...

    African Journals Online (AJOL)

    Background: Disease in adenoids and tonsils are among the most common problems in paediatrics. Adenotonsillectomy is usually accompanied by significant post operative retching and vomiting. Objective: The aim of the study was to evaluate the role of dexamethasone in prevention of postoperative retching and vomiting ...

  12. Post-operative management of pain following major abdominal and ...

    African Journals Online (AJOL)

    Objective: To study the common methods of analgesia and their effectiveness in postoperative patients and to assess the occurrence of common post-operative complications related to pain. Design: A prospective descriptive study. Settings: Three general surgical wards and one cardiothoracic ward at the Kenyatta National ...

  13. Clinical profile of post-operative complications of total laryngectomy ...

    African Journals Online (AJOL)

    Predisposing factors observed in this study were middle age, cigarette smoking, co-existing medical condition, clinical and histologically high-grade cancer. Conclusion: Meticulous pre-operative planning, good surgical technique and post-operative care will reduce these devastating complications. Keywords: Cigarette ...

  14. Indications and early post-operative complications of major limb ...

    African Journals Online (AJOL)

    ... the body (52.8%), in the lower limbs (84.9%) and below knee amputation was the commonest (58.7%). The early post-operative complication rate was 66%, the commonest complication was wound infection while the mortality rate was 5.7%. No patient (0%) was fitted with prosthesis prior to discharge or during follow up.

  15. Microbiology of post-operative wound infection in implant surgery ...

    African Journals Online (AJOL)

    Background: Open reduction and internal fixation (ORIF) of fractures with implants and prosthesis has become the first line in the management of fractures in most trauma centres. Incidentally, this is associated with post-operative wound infection which is accompanied by significant morbidity, cost and mortality.

  16. Evaluation of Post-Operative Antibiotic Administration on Phenotypic ...

    African Journals Online (AJOL)

    But baseline data to judge effects of long-term post-operative antibiotic administration in clinical and surgical canine health conditions are currently lacking in Nigeria. This study aimed at providing vital baseline antibiotic profiles of canine bacteria of veterinary and public health importance. Phenotypic antibiotic susceptibility ...

  17. Evaluation of post-operative sensitivity and secondary caries in ...

    African Journals Online (AJOL)

    Following total etch procedure and use of a type 2 (5 generation/one-bottle) adhesive. The USPHSC or modified Ryge criteria was employed for direct evaluation of the restorations over the 12 month period. Post-operative sensitivity was 3.5% Bravo at baseline and 1.7% Bravo at 12 months. No significant change in result ...

  18. Pseudomonas aeruginosa in Post-operative Wound Infections in ...

    African Journals Online (AJOL)

    The occurrence of post-operative wound infections was studied over a period of five months in the University College Hospital, Ibadan between February to July, 2003. Two hundred Surgical wounds were collected and routinely processed by Gram staining and culture in the Microbiology Laboratory. Of the 200 samples ...

  19. Post-operative morbidity of the obese patient undergoing posterior ...

    African Journals Online (AJOL)

    Outcome measures: Post-operative morbidity measures – infection, seroma, pulmonary embolism, urinary tract infection, neurological injury and dural tears. Methods: One hundred consecutive patients undergoing posterior lumbar spine surgery were enrolled in the study. Three fellowship trained attending orthopaedic ...

  20. post-operative morbidity of the obese patient undergoing posterior

    African Journals Online (AJOL)

    Outcome measures: Post-operative morbidity measures – infection, seroma, pulmonary embolism, urinary tract infection, neurological injury ... four postoperative infections, only one of which was in the obese population. There was no difference .... therapy, infection at remote sites and prolonged preoperative hospitalization ...

  1. Post operative pain control in inguinal hernia repair: comparison of ...

    African Journals Online (AJOL)

    Background: Post-operative pain control is a key factor in surgery. It greatly increases patient satisfaction, and influences the hospital stay period. Local wound infiltration has often been used to control postoperative pain following hernia surgery, with the use of the conventional local anesthetics like Lidocaine or ...

  2. Knowledge and Practice of Post-Operative Wound Infection ...

    African Journals Online (AJOL)

    Excess work load and poor attitude featured most frequently among the respondents as factors that militate against the prevention of post operative wound infection. The findings of this study suggest that nurses had poor knowledge and attitude of infection contact and poor attitude towards infection control. Therefore, there ...

  3. Safety relevant failure mechanisms in the post-operational phase

    International Nuclear Information System (INIS)

    Mayer, Gerhard; Stiller, Jan Christopher; Roemer, Sarah

    2017-03-01

    When the 13 th amendment of the Atomic Energy Act came into force, eight Germ an nuclear power plant units had their power operating licences revoked and are now in the so-called post operation phase. Of the remaining nuclear power plants, one have by now also entered the post operation phase, with those left in operation bound for entering this phase sometime between now and the end of 2022. Therefore, failure mechanisms that are particularly relevant for post operation were to be identified and described in the frame of the present project. To do so, three major steps were taken: Firstly, recent national and international pertinent literature was evaluated to obtain indications of failure mechanisms in the post operation phase. It turned out that most of the national and international literature deals with the general procedure of the transition from power operation to decommissioning and dismantling. However, there were also some documents providing detailed indications of possible failure mechanisms in post operation. This includes e.g. the release of radioactive materials caused by the drop of containers, chemical impacts on systems important to safety in connection with decontamination work, and corrosion in connection with the storage of the core in the spent fuel pool, with the latter leading to the jamming of the fuel assemblies in the storage racks and a possible reduction of coolant circulation. In a second step, three safety analyses of pressurised water reactors prepared by the respective plant operators were evaluated to identify failure mechanisms based on systems engineering. The failure mechanisms that were found here include e.g. faults in the boric acid concentration of the reactor coolant, damage to the equipment airlock upon the unloading of Castor casks, leakages in connection with primary system decontamination, and the drop of packages holding radioactive residual materials or waste with subsequent mobilisation of radioactive aerosols

  4. National audit of post-operative management in spinal surgery

    Directory of Open Access Journals (Sweden)

    Dicken Ben

    2006-05-01

    Full Text Available Abstract Background There is some evidence from a Cochrane review that rehabilitation following spinal surgery may be beneficial. Methods We conducted a survey of current post-operative practice amongst spinal surgeons in the United Kingdom in 2002 to determine whether such interventions are being included routinely in the post-operative management of spinal patients. The survey included all surgeons who were members of either the British Association of Spinal Surgeons (BASS or the Society for Back Pain Research. Data on the characteristics of each surgeon and his or her current pattern of practice and post-operative care were collected via a reply-paid postal questionnaire. Results Usable responses were provided by 57% of the 89 surgeons included in the survey. Most surgeons (79% had a routine post-operative management regime, but only 35% had a written set of instructions that they gave to their patients concerning this. Over half (55% of surgeons do not send their patients for any physiotherapy after discharge, with an average of less than two sessions of treatment organised by those that refer for physiotherapy at all. Restrictions on lifting, sitting and driving showed considerable inconsistency both between surgeons and also within the recommendations given by individual surgeons. Conclusion Demonstrable inconsistencies within and between spinal surgeons in their approaches to post-operative management can be interpreted as evidence of continuing and significant uncertainty across the sub-speciality as to what does constitute best care in these areas of practice. Conducting further large, rigorous, randomised controlled trials would be the best method for obtaining definitive answers to these questions.

  5. Risk Factors and Predictive Model Development of Thirty-Day Post-Operative Surgical Site Infection in the Veterans Administration Surgical Population.

    Science.gov (United States)

    Li, Xinli; Nylander, William; Smith, Tracy; Han, Soonhee; Gunnar, William

    2018-04-01

    Surgical site infection (SSI) complicates approximately 2% of surgeries in the Veterans Affairs (VA) hospitals. Surgical site infections are responsible for increased morbidity, length of hospital stay, cost, and mortality. Surgical site infection can be minimized by modifying risk factors. In this study, we identified risk factors and developed accurate predictive surgical specialty-specific SSI risk prediction models for the Veterans Health Administration (VHA) surgery population. In a retrospective observation study, surgical patients who underwent surgery from October 2013 to September 2016 from 136 VA hospitals were included. The Veteran Affairs Surgical Quality Improvement Program (VASQIP) database was used for the pre-operative demographic and clinical characteristics, intra-operative characteristics, and 30-day post-operative outcomes. The study population represents 11 surgical specialties: neurosurgery, urology, podiatry, otolaryngology, general, orthopedic, plastic, thoracic, vascular, cardiac coronary artery bypass graft (CABG), and cardiac valve/other surgery. Multivariable logistic regression models were developed for the 30-day post-operative SSIs. Among 354,528 surgical procedures, 6,538 (1.8%) had SSIs within 30 days. Surgical site infection rates varied among surgical specialty (0.7%-3.0%). Surgical site infection rates were higher in emergency procedures, procedures with long operative duration, greater complexity, and higher relative value units. Other factors associated with increased SSI risk were high level of American Society of Anesthesiologists (ASA) classification (level 4 and 5), dyspnea, open wound/infection, wound classification, ascites, bleeding disorder, chemotherapy, smoking, history of severe chronic obstructive pulmonary disease (COPD), radiotherapy, steroid use for chronic conditions, and weight loss. Each surgical specialty had a distinct combination of risk factors. Accurate SSI risk-predictive surgery specialty

  6. Comparison of open and closed techniques of haemorrhoidectomy in terms of post-operative complications

    International Nuclear Information System (INIS)

    Majeed, S.; Qamar, S.R.; Tariq, M.; Ali, M.A.

    2015-01-01

    Haemorrhoids have been diagnosed and treated since the dawn of civilization, yet their cause, nature, symptomatology and especially their treatment options, remain hotly debated. The general principle however is that treatment should be directed by symptoms and the degree of haemorrhoids. The objective of the study is to compare early and late complications and wound healing time in open versus closed methods of haemorrhoidectomy. Methods: This was a Randomized control trial conducted at Department of Surgery CMH Kharian for a period of 3 years. During the period of study, patients presenting in Surgical OPD (Age Range 20-72 Years) with 3rd or 4th degree haemorrhoids requiring haemorrhoidectomy (n=364) were divided in two groups:- Group-1 was subjected to haemorrhoidectomy by open (Milligan-Morgan) technique and Group-2 underwent closed (Ferguson) haemorrhoidectomy. All patients were followed up for 2 months post-operatively and assessed for duration of wound healing and post-operative complications. Results: In group-1 (Open haemorrhoidectomy) patients ages ranged from 21-70 years with a mean age of 43 years (SD1±2.51). Duration of wound healing in this group was on the average 22 days (SD±5.76). Incidence of early post-operative complications including haemorrhage, infection and urinary retention was 4.94%, 8.24% and 7.14% respectively. The only late complication observed was anal stenosis in one patient (0.55%). No fissure or faecal incontinence was observed in this group. In group-2 (subjected to closed haemorrhoidectomy), patients ages ranged from 20-72 years with a mean age of 42 years (SD±10.31). Duration of wound healing was on the average 14 days (SD±3.25). Incidence of early post- operative complications, i.e., haemorrhage, infection and urinary retention was 2.19%, 7.69% and 2.75% respectively. No late complications (stenosis, fissure or incontinence) were observed in this group. Conclusion: There is no statistical significant difference between open

  7. Laparoscopic pelvic sling placement facilitates optimum therapeutic radiotherapy delivery in the management of pelvic malignancy.

    Science.gov (United States)

    Joyce, M; Thirion, P; Kiernan, F; Byrnes, C; Kelly, P; Keane, F; Neary, P

    2009-04-01

    Radiotherapy has a significant role in the management of pelvic malignancies. However, the small intestine represents the main dose limiting organ. Invasive and non-invasive mechanical methods have been described to displace bowel out of the radiation field. We herein report a case series of laparoscopic placement of an absorbable pelvic sling in patients requiring pelvic radiotherapy. Six patients were referred to our minimally invasive unit. Four patients required radical radiotherapy for localised prostate cancer, one was scheduled for salvage localised radiotherapy for post-prostatectomy PSA progression and one patient required adjuvant radiotherapy post-cystoprostatectomy for bladder carcinoma. All patients had excessive small intestine within the radiation fields despite the use of non-invasive displacement methods. All patients underwent laparoscopic mesh placement, allowing for an elevation of small bowel from the pelvis. The presence of an ileal conduit or previous surgery did not prevent mesh placement. Post-operative planning radiotherapy CT scans confirmed displacement of the small intestine allowing all patients to receive safely the planned radiotherapy in terms of both volume and radiation schedule. Laparoscopic mesh placement represents a safe and efficient procedure in patients requiring high-dose pelvic radiation, presenting with unacceptable small intestine volume in the radiation field. This procedure is also feasible in those that have undergone previous major abdominal surgery.

  8. Laparoscopic pelvic sling placement facilitates optimum therapeutic radiotherapy delivery in the management of pelvic malignancy.

    LENUS (Irish Health Repository)

    Joyce, M

    2012-02-01

    BACKGROUND: Radiotherapy has a significant role in the management of pelvic malignancies. However, the small intestine represents the main dose limiting organ. Invasive and non-invasive mechanical methods have been described to displace bowel out of the radiation field. We herein report a case series of laparoscopic placement of an absorbable pelvic sling in patients requiring pelvic radiotherapy. METHODS: Six patients were referred to our minimally invasive unit. Four patients required radical radiotherapy for localised prostate cancer, one was scheduled for salvage localised radiotherapy for post-prostatectomy PSA progression and one patient required adjuvant radiotherapy post-cystoprostatectomy for bladder carcinoma. All patients had excessive small intestine within the radiation fields despite the use of non-invasive displacement methods. RESULTS: All patients underwent laparoscopic mesh placement, allowing for an elevation of small bowel from the pelvis. The presence of an ileal conduit or previous surgery did not prevent mesh placement. Post-operative planning radiotherapy CT scans confirmed displacement of the small intestine allowing all patients to receive safely the planned radiotherapy in terms of both volume and radiation schedule. CONCLUSION: Laparoscopic mesh placement represents a safe and efficient procedure in patients requiring high-dose pelvic radiation, presenting with unacceptable small intestine volume in the radiation field. This procedure is also feasible in those that have undergone previous major abdominal surgery.

  9. Children's nurses' post-operative pain assessment practices.

    Science.gov (United States)

    Panjganj, Donya; Bevan, Ann

    2016-06-08

    Pain assessment is crucial to achieving optimal pain management in children. Pain that is insufficiently controlled can have extensive short- and long-term repercussions. Many studies continue to report that children experience unnecessary post-operative pain when they are in hospital. The purpose of this literature review was to explore post-operative pain assessment practices used by children's nurses. A literature search of databases was undertaken and inclusion criteria identified. Four themes emerged: pain assessment tools; behavioural cues; documentation; and communication between child, parent/carer and nurse. The findings showed that pain assessment tools were inadequately used, that children's behavioural cues were misinterpreted, and that there was inconsistency in the documentation of pain scores and in communication about pain scores between children, parent/carer and nurse. Addressing the key issues identified from the articles reviewed can help improve nursing practice and care.

  10. Alcohol Consumption Increases Post-Operative Infection but Not Mortality

    DEFF Research Database (Denmark)

    Shabanzadeh, Daniel Mønsted; Sørensen, Lars Tue

    2015-01-01

    BACKGROUND: Alcohol consumption causes multiple comorbidities with potentially negative outcome after operations. The aims are to study the association between alcohol consumption and post-operative non-surgical site infections and mortality and to determine the impact of peri-operative...... alcohol consumption and mortality was found. Meta-analyses of RCTs showed that interventions reduce infections but not mortality in patients with alcohol abuse. CONCLUSIONS: Consumption of more than two units of alcohol per day increases post-operative non-surgical site infections. Alcohol...... for observational studies and RCTs. RESULTS: Thirteen observational studies and five RCTs were identified. Meta-analyses of observational studies showed more infections in those consuming more than two units of alcohol per day compared with drinking less in both unadjusted and adjusted data. No association between...

  11. Occurrence of pseudomonas aeruginosa in post-operative wound infection

    International Nuclear Information System (INIS)

    Oguntibeju, O.O.; Nwobu, R.A.U.

    2004-01-01

    Objective: To determine the prevalence of Pseudomonas aeruginosa in post-operative wound infection. Results: Out of the 60 bacterial isolates found in post-operative wound infection, 20 (33.3%) were Pseudomonas aeruginosa, followed by Staphylococcus aureus 13(21.7%), Klebsiella species 10(16.7%), Escherichia coli 7(11.7%), Atypical coliform 4(6.7%), Proteus species 4(6.7%), Streptococcus pyogenes 1(1.7%) and Enterococcus faecalis 1(1.7%) in the order. Pseudomonas aeruginosa infections was higher in female than male, ratio 3:2 and was found more among young and elderly debilitated patients. The in vitro sensitivity pattern of 20 isolates of Pseudomonas aeruginosa showed colistin (100%), gentamicin (75%), streptomycin (30%), and tetracycline (10%). Conclusion: The role of Pseudomonas aeruginosa as an agent of nosocomial infection is re-emphasised. (author)

  12. Regional Analgesia for Post-Operative Pain Management – Initial ...

    African Journals Online (AJOL)

    The drugs used for top-ups included 0.125% plain bupivacaine (15 patients), 0.125% plain bupivacaine + 2.5mcgs/ml Fentanyl (10 patients) in 10ml aliquots. The outcome was good in most patients with 19 patients (82.4%) experiencing only mild pain (numeric pain score 0-3). Onset of post-operative pain was 13-18 hours ...

  13. Generic thrombus segmentation from pre- and post-operative CTA.

    Science.gov (United States)

    Lalys, Florent; Yan, Vincent; Kaladji, Adrien; Lucas, Antoine; Esneault, Simon

    2017-09-01

    Abdominal aortic aneurysm (AAA) is a localized, permanent and irreversible enlargement of the artery, with the formation of thrombus into the inner wall of the aneurysm. A precise patient-specific segmentation of the thrombus is useful for both the pre-operative planning to estimate the rupture risk, and for post-operative assessment to monitor the disease evolution. This paper presents a generic approach for 3D segmentation of thrombus from patients suffering from AAA using computed tomography angiography (CTA) scans. A fast and versatile thrombus segmentation approach has been developed. It is composed of initial centerline detection and aorta lumen segmentation, an optimized pre-processing stage and the use of a 3D deformable model. The approach has been designed to be very generic and requires minimal user interaction. The proposed method was tested on different datasets with 145 patients overall, including pre- and post-operative CTAs, abdominal aorta and iliac artery sections, different calcification degrees, aneurysm sizes and contrast enhancement qualities. The thrombus segmentation approach showed very accurate results with respect to manual delineations for all datasets ([Formula: see text] and [Formula: see text] for abdominal aorta sections on pre-operative CTA, iliac artery sections on pre-operative CTAs and aorta sections on post-operative CTA, respectively). Experiments on the different patient and image conditions showed that the method was highly versatile, with no significant differences in term of precision. Comparison with the level-set algorithm also demonstrated the superiority of the 3D deformable model. Average processing time was [Formula: see text]. We presented a near-automatic and generic thrombus segmentation algorithm applicable to a large variability of patient and imaging conditions. When integrated in an endovascular planning system, our segmentation algorithm shows its compatibility with clinical routine and could be used for pre

  14. Post-Operative Intensive Care Unit Requirements Following Elective Craniotomy

    Science.gov (United States)

    HANAK, BRIAN W.; WALCOTT, BRIAN P.; NAHED, BRIAN V.; MUZIKANSKY, ALONA; MIAN, MATTHEW K.; KIMBERLY, WILLIAM T.; CURRY, WILLIAM T.

    2012-01-01

    Objective Commonly, patients undergoing craniotomy are admitted to an intensive care setting post-operatively to allow for close monitoring. We aim to determine the frequency with which patients who have undergone elective craniotomies require intensive care unit level interventions or experience significant complications during the post-operative period to identify a subset of patients for whom an alternative to ICU level care may be appropriate. Methods Following Institutional Review Board approval, a prospective, consecutive cohort of adult patients undergoing elective craniotomy was established at the Massachusetts General Hospital between the dates of April 2010 and March 2011. Inclusion criteria were intradural operations requiring craniotomy performed on adults (18 years of age or greater). Exclusion criteria were cases of an urgent or emergent nature, patients who remained intubated post-operatively, and patients who had a ventriculostomy drain in place at the conclusion of the case. Results 400 patients were analyzed. Univariate analysis revealed that diabetics (p = 0.00047), patients who required intra-operative blood product administration (p = 0.032), older patients (p craniotomy. Properly selected patients may not require post-craniotomy ICU monitoring. Further study of resource utilization is necessary to validate these preliminary findings, particularly in different hospital types. PMID:23182731

  15. Post-operative Analgesia in Opioid Dependent Patients: Comparison of Intravenous Morphine and Sublingual Buprenorphine.

    Science.gov (United States)

    Alizadeh, Shaabanali; Mahmoudi, Ghafar Ali; Solhi, Hassan; Sadeghi-Sedeh, Bahman; Behzadi, Reza; Kazemifar, Amir Mohammad

    2015-01-01

    Acute and chronic pain is prevalent in patients with opioid dependence. Lack of knowledge concerning the complex relationship between pain, opioid use, and withdrawal syndrome can account for the barriers encountered for pain management. This study was designed to evaluate the efficacy of sublingual (SL) buprenorphine for post-operative analgesia, compared with intravenous (IV) morphine. A total of 68 patients, aged 20-60 years were randomly selected from whom had been underwent laparotomy due to acute abdomen in a University Teaching Hospital in Arak, Iran, and were also opioid (opium or heroin) abuser according to their history. After end of the surgery and patients' arousal, the patients were evaluated for abdominal pain and withdrawal syndrome by visual analog scale (VAS) and clinical opioid withdrawal score (COWS), respectively 1, 6, and 24 h after the surgery. They received either morphine 5 mg IV or buprenorphine 2 mg SL, 1 h after end of the surgery, and then every 6 h for 24 h. VAS was 4.47 ± 0.73 and 2.67 ± 0.53 at h 6 and 24 in buprenorphine group, respectively. The corresponding score was 5.88 ± 0.69 and 4.59 ± 0.74 in morphine group. At the same time, patients in buprenorphine experienced less severe withdrawal syndrome. The present study confirmed the efficacy of SL buprenorphine as a non-invasive, but effective method for management of post-operative pain in opioid dependent patients. Result of this study showed that physicians can rely on SL buprenorphine for post-operative analgesia.

  16. Effect of pre-emptive magnesium sulfate infusion on the post-operative pain relief after elective cesarean section

    Directory of Open Access Journals (Sweden)

    Marzieh Rezae

    2014-01-01

    Full Text Available Background: The aim of this study was to evaluate the analgesic efficacy of pre-operative single dose of intravenous (I.V. magnesium sulfate infusion in patients undergoing elective Cesarean section. Materials and Methods: Seventy pregnant women who underwent elective Cesarean section were randomly divided into two groups. Before induction of anesthesia, the magnesium group (Group A received magnesium sulfate 50 mg/kg I.V. in bolus dose. The control group (Group B received the same volume of isotonic saline. The pain scores at rest and also upon movement were evaluated up to 24 h post-operatively and analgesic requirement was recorded during the first 24 h after operation. Results: Cumulative analgesic consumption (24 h after operation was 11.2 ± 6.3 mg in group A vs. 13.9 ± 3.9 mg in group B. Post-operative pain scores (24 h after operation was 1.8 ± 2.1 in group A vs. 2.9 ± 1.2 in group B and shivering incidents (8.57 in group A vs. 14.28 in group B were significantly lower in Group A (P < 0.05. Mean arterial pressure just after intubation and during the immediate post-operative period was significantly lower in Group A (P < 0.05. Conclusion: Pre-operative intravenous magnesium sulfate infusion decrease post-operation pain and requirement of analgesia in Cesarean section.

  17. Risk factors for post-operative mortality in bariatric surgery.

    Science.gov (United States)

    Poulose, Benjamin K; Griffin, Marie R; Moore, Derek E; Zhu, Yuwei; Smalley, Walter; Richards, William O; Wright, J Kelly; Melvin, Willie; Holzman, Michael D

    2005-07-01

    Appropriate patient selection is crucial to the success of bariatric surgery (BaS). The objective of this study was to identify risk factors for increased post-operative mortality in patients undergoing BaS using a nationally representative sample. BaS patients > or = 18 years old in the United States were identified from the 2001 Nationwide Inpatient Sample (NIS). The effect of gender, age, insurance status, and need for re-operation on post-operative mortality was examined using a multivariate logistic regression model. A national cohort of 54,878 patients was identified with age 41 +/- 0.2 years (mean +/- SE), 84% women, length of stay (LOS) 3.9 +/- 0.2 days, and overall mortality of 4 per 1,000 BaS patients. Mean LOS of those who died was 17.6 +/- 3.7 days. Adjusting for comorbidities and demographics, men had increased likelihood of death [odds ratio (OR) 2.1, 95% confidence interval (CI) 1.1-4.3, P 39 years, Medicaid insured, and need for re-operation. These data can assist in optimizing BaS patient outcomes.

  18. Post-operative pulmonary complications after non-cardiothoracic surgery

    Directory of Open Access Journals (Sweden)

    Kalpana Vinod Kelkar

    2015-01-01

    Full Text Available Post-operative pulmonary complications (PPCs occur in 5–10% of patients undergoing non-thoracic surgery and in 22% of high risk patients. PPCs are broadly defined as conditions affecting the respiratory tract that can adversely influence clinical course of the patient after surgery. Prior risk stratification, risk reduction strategies, performing short duration and/or minimally invasive surgery and use of anaesthetic technique of combined regional with general anaesthesia can reduce the incidence of PPCs. Atelectasis is the main cause of PPCs. Atelectasis can be prevented or treated by adequate analgesia, incentive spirometry (IS, deep breathing exercises, continuous positive airway pressure, mobilisation of secretions and early ambulation. Pre-operative treatment of IS is more effective. The main reason for post-operative pneumonia is aspiration along the channels formed by longitudinal folds in the high volume, low pressure polyvinyl chloride cuffs of the endotracheal tubes. Use of tapered cuff, polyurethane cuffs and selective rather than the routine use of nasogastric tube can decrease chances of aspiration. Acute lung injury is the most serious PPC which may prove fatal.

  19. Possible effects of mobilisation on acute post-operative pain and nociceptive function after total knee arthroplasty

    DEFF Research Database (Denmark)

    Lunn, T H; Kristensen, B B; Gaarn-Larsen, L

    2012-01-01

    BACKGROUND: Experimental studies in animals, healthy volunteers, and patients with chronic pain suggest exercise to provide analgesia in several types of pain conditions and after various nociceptive stimuli. To our knowledge, there is no data on the effects of exercise on pain and nociceptive...... function in surgical patients despite early mobilisation being an important factor to enhance recovery. We therefore investigated possible effects of mobilisation on post-operative pain and nociceptive function after total knee arthroplasty (TKA). METHODS: Thirty patients undergoing TKA under standardised...... anaesthesia and analgesia underwent an exercise (mobilisation) strategy on the first post-operative morning consisting of 25-m walking twice, with a 20-min interval. Pain was assessed at rest and during passive hip and knee flexion before, and 5 and 20 min after walk, as well as during walk. Nociceptive...

  20. Post-operative Adult Onset Tic Disorder: A Rare Presentation.

    Science.gov (United States)

    Upadhyaya, Suneet Kumar; Raval, Chintan M; Sharma, Devendra Kumar; Vijayvergiya, Devendra Kumar

    2014-10-01

    Tics are rapid and repetitive muscle contractions resulting in stereotype movements and vocalizations that are experienced as involuntary. Onset before 18-year is a diagnostic criterion for tic disorders. Children and adolescents may exhibit tic behaviors after a stimulus or in response to an internal urge. Tic behaviors increase during physical or an emotional stress. Adult onset tic disorders are reported by infections, drugs, cocaine, toxins, chromosomal disorders, head injury, stroke, neurocutaneous syndromes, neurodegenerative disorders and peripheral injuries. Only few cases have yet been reported having onset after surgery though surgery brings both physical and emotional stress to the patient. We report a case of a 55-year-old lady who developed tic disorder as post-operative event of cataract surgery. Our patient had a dramatic response to haloperidol which is in contrast to all earlier reports.

  1. Post-operative bariatric surgery complications: Deficiency of nutrients

    Directory of Open Access Journals (Sweden)

    Syed Abdul Majid Mufaqam1, Soni Dhwani Satishkumar2, Patel Palak Arvindkumar2

    2013-08-01

    Full Text Available Since more than half of the population in America falls under the category of obesity, scientists have discovered a surgical technique to reduce the weight of the obese patients. Bariatric surgery or gastric bypass surgery is a procedure that has been successful in reducing the weight for obese people. This technique requires a permanent gastric bypass (Roux-en-Y where part of the stomach and duodenum is removed. Since the size of the stomach is reduced to 20% of its original size along with the removal of duodenum – this may lead to improper absorption of several vitamins and minerals. This review showed that several vitamins and mineral deficiencies are observed in patients, post-operative bariatric surgery. Thiamin, folate, and B12 deficiencies were most commonly observed, and Vitamin A, D, C and B6 deficiencies were also seen in some cases. Iron and calcium deficiencies were also reported by some of the studies.

  2. [Extraperitoneal rectal cancer: chemo-radiotherapy treatments].

    Science.gov (United States)

    Cortesi, Enrico; Tuzi, Alessandro; Musio, Daniela

    2010-01-01

    The determination of the best therapeutic approach in extraperitoneal rectal cancer patients is very complex both in the neoadjuvant/adjuvant and the metastatic setting. We tried to identify and summarize the current methods of diagnosis, staging and treatment from a multidisciplinary approach. Five sections can be indentified: diagnosis and staging; neoadjuvant treatment; adjuvant treatment; liver metastases treatment and local recurrence therapy Data were collected from international guidelines (NCCN) and MEDLINE search. The main aim was the identification of the beast diagnostic and therapeutic approach in extraperitoneal rectal cancer patients in case of local recurrence and metastatic disease. Data from 2010 NCCN guidelines and 48 articles published in major international oncologic reviews were collected and evaluated from 1993 up to 2009. Three articles dealt with staging procedures, 24 dealt with neoadjuvant and adjuvant therapy; 18 were about with liver metastases and 3 about local recurrence treatment. The correct disease staging is necessary for pursuing the best therapeutic approach and it should involve different radiological techniques in order to evaluate the clinic TNM. Neoadjuvant treatment (chemo-radiotherapy) should be considered for stage II and stage III extraperitoneal rectal cancer patients, followed by post-operative adjuvant chemotherapy. Patients who underwent surgery and have a post-operative stage II or III disease, have to receive four months of adjuvant chemotherapy after surgical resection. Initial treatment options of asymptomatic patient with resectable liver metases include systemic chemotherapy in' order to obtain downstaging of the primary tumor and liver metastase shrinking followed by resection. The treatment of local recurrence is mainly surgical. If not previously administered, radiotherapy represents an alternative therapeutic treatment.

  3. Post operative fungal endopthalmitis due to Geotrichum candidum

    Directory of Open Access Journals (Sweden)

    Thein Myint

    2015-12-01

    Full Text Available Geotrichum species have been rarely reported as the cause of sepsis, disseminated infection in immunosuppressed patients. The patient we describe developed indolent endophthalmitis four months after her routine right eye cataract surgery. The intraoperative sample from right vitreous fluid grew Geotrichum candidum. The patient underwent vitrectomy, artificial lens explantation and intravitreal injection of amphotericin B followed by oral voriconazole. Despite these interventions, she underwent enucleation. This is the first published case of Geotrichum candidum endophthalmitis.

  4. Post-operative morbidity, but not mortality, is worsened by operative delay in septic diverticulitis.

    Science.gov (United States)

    Mozer, Anthony B; Spaniolas, Konstantinos; Sippey, Megan E; Celio, Adam; Manwaring, Mark L; Kasten, Kevin R

    2017-02-01

    Optimal timing of surgery for acute diverticulitis remains unclear. A non-operative approach followed by elective surgery 6-week post-resolution is favored. However, a subset of patients fail on the non-operative management during index admission. Here, we examine patients requiring emergent operation to evaluate the effect of surgical delay on patient outcomes. Patients undergoing emergent operative intervention for acute diverticulitis were queried using the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database from 2005 to 2012. Primary endpoints of 30-day overall morbidity and mortality were evaluated via univariate and multivariate analysis. Of the 2,119 patients identified for study inclusion, 57.2 % (n = 1212) underwent emergent operative intervention within 24 h, 26.3 % (n = 558) between days 1-3, 12.9 % (n = 273) between days 3-7, and 3.6 % (n = 76) greater than 7 days from admission. End colostomy was performed in 77.4 % (n = 1,640) of cases. Unadjusted age and presence of major comorbidities increased with operative delay. Further, unadjusted 30-day overall morbidity, mortality, septic complications, and post-operative length of stay increased significantly with operative delay. On multivariate analysis, operative delay was not associated with increased 30-day mortality but was associated with increased 30-day overall morbidity. Hartmann's procedure has remained the standard operation in emergent surgical management of acute diverticulitis. Delay in definitive surgical therapy greater than 24 h from admission is associated with higher rates of morbidity and protracted post-operative length of stay, but there is no increase in 30-day mortality. Prospective study is necessary to further answer the question of surgical timing in acute diverticulitis.

  5. Post-operative Complications Following Emergency Operations Performed by Trainee Surgeons: A Retrospective Analysis of Surgical Deaths.

    Science.gov (United States)

    Ferrah, Noha; Stephan, Karen; Lovell, Janaka; Ibrahim, Joseph; Beiles, Barry

    2018-01-23

    Adequate surgical care of patients and concurrent training of residents is achieved in elective procedures through careful case selection and adequate supervision. Whether this applies when trainees are involved in emergency operations remains equivocal. The aim of this study was therefore to compare the risk of post-operative complications following emergency procedures performed by senior operators compared with supervised trainees. This is a retrospective cohort study examining in-hospital deaths of patients across all surgical specialties who underwent emergency surgery in Australian public hospitals reported to the national surgical mortality audit between 2009 and 2015. Multivariable logistic regression was used to explore whether there was an association between the level of operator experience (senior operator vs trainee) and the occurrence of post-operative surgical complications following an emergency procedure. Our population consisted of 6920 patients. There were notable differences between the trainees and senior operator groups; trainees more often operated on patients aged over 80 years, with cardiovascular and neurological risk factors. Senior operators more often operated on very young and obese patients with advanced malignancy and hepatic disease. Supervised trainees had a lower rate of post-operative complications compared with senior operators; 18% (n = 396) and 25% (n = 1210), respectively (p emergency operations, provided that cases are judiciously selected.

  6. Post-operative atrial fibrillation: a maze of mechanisms

    Science.gov (United States)

    Maesen, Bart; Nijs, Jan; Maessen, Jos; Allessie, Maurits; Schotten, Ulrich

    2012-01-01

    Post-operative atrial fibrillation (POAF) is one of the most frequent complications of cardiac surgery and an important predictor of patient morbidity as well as of prolonged hospitalization. It significantly increases costs for hospitalization. Insights into the pathophysiological factors causing POAF have been provided by both experimental and clinical investigations and show that POAF is ‘multi-factorial’. Facilitating factors in the mechanism of the arrhythmia can be classified as acute factors caused by the surgical intervention and chronic factors related to structural heart disease and ageing of the heart. Furthermore, some proarrhythmic mechanisms specifically occur in the setting of POAF. For example, inflammation and beta-adrenergic activation have been shown to play a prominent role in POAF, while these mechanisms are less important in non-surgical AF. More recently, it has been shown that atrial fibrosis and the presence of an electrophysiological substrate capable of maintaining AF also promote the arrhythmia, indicating that POAF has some proarrhythmic mechanisms in common with other forms of AF. The clinical setting of POAF offers numerous opportunities to study its mechanisms. During cardiac surgery, biopsies can be taken and detailed electrophysiological measurements can be performed. Furthermore, the specific time course of POAF, with the delayed onset and the transient character of the arrhythmia, also provides important insight into its mechanisms. This review discusses the mechanistic interaction between predisposing factors and the electrophysiological mechanisms resulting in POAF and their therapeutic implications. PMID:21821851

  7. POST OPERATIVE PROBLEMS IN ORTOPEDICS PATIENTS IN THE RECOVERY ROOM

    Directory of Open Access Journals (Sweden)

    Regiane Aparecida dos Santos Soares Barreto

    2002-12-01

    Full Text Available This study aimed at providing related problems in patients who had undergone orthopedic surgery through theevaluation of the following variables: sex, age, surgery type and anesthesia type. Two hundred and twenty patientswere studied. They had been submitted to an elective orthopedic surgical procedure from July to December 1998and their medical records were used for retrospective data collection. With regard to sex, 58% were males and42% were females. As to age, middle-aged patients - 35 to 65 years old - comprised 48%, young adults - 18 to 35years old - were 38% and elderly adults - over 66 years old - were 14%. The frequency of results were as follows:surgery on the upper limbs/shoulder, 27%, knee/leg, 32%, spinal cord, 17%, femur/hips, 15%, ankle/foot, 9%,regional anesthesia, 48%, general anesthesia, 38%, regional associated with general, 6% and blocking, 8%.Occurred 306 post-operative problems were observed as follows: pain, 45%, nausea/vomiting, 16%, blooding,11%, cardiovascular alterations, 10%, hypothermia, 9%, urinary retention, 5%, respiratory problems, 1% andhiperthermia, 0,6%. In this way, there was an attempt at making a profile of orthopedic surgery patients in POI as asource of data for planning nursing care. It is believed that the study has contributed to nursing care in postanesthesiarecovery room which is based on scientific data and not only on every-day practice.

  8. The Role of Pre-Operative and Post-Operative Glucose Control in Surgical-Site Infections and Mortality

    OpenAIRE

    Jeon, Christie Y.; Furuya, E. Yoko; Berman, Mitchell F.; Larson, Elaine L.

    2012-01-01

    Background and Objective The impact of glucose control on surgical-site infection (SSI) and death remains unclear. We examined how pre- and post-operative glucose levels and their variability are associated with the risk of SSI or in-hospital death. Methods This retrospective cohort study employed data on 13,800 hospitalized patients who underwent a surgical procedure at a large referral hospital in New York between 2006 and 2008. Over 20 different sources of electronic data were used to anal...

  9. The quality of life after radical radiotherapy for bladder cancer

    International Nuclear Information System (INIS)

    Lynch, W.J.; Jenkins, B.J.; Fowler, C.G.; Hope-Stone, H.F.; Blandy, J.P.

    1992-01-01

    The quality of life in 72 patients who had shown a complete response to radiotherapy, using a modified bladder symptom score and the Nottingham health profile, was compared with the quality of life in a similar control group matched for age and sex. There was no significant difference in either group. The records of 69 patients who had undergone post-radiation salvage cystectomy were reviewed, looking specifically at surgical complications. There were 3 post-operative deaths (5%), 3 pulmonary emboli and 3 fistulae - with some overlap of complications. Five patients who underwent cystectomy for intractable symptoms in the apparent absence of recurrent tumour were found to have residual cancer in the excised specimens. (Author)

  10. The "Propeller" incision for transpalatal advancement pharyngoplasty: a new approach to reduce post-operative oronasal fistulae.

    Science.gov (United States)

    Shine, Neville Patrick; Lewis, Richard Hamilton

    2008-09-01

    To present a new soft tissue approach for transpalatal advancement pharyngoplasty (TPA), the propeller incision, and to compare the rates of post-operative oronasal fistula in those undergoing TPA with the traditional "Gothic Arch" incision described by Woodson and those with the propeller incision. A prospectively maintained adult sleep apnoea surgery database was used to identify those patients undergoing TPA, either alone or in combination with other procedures, for obstructive sleep apnoea syndrome (OSAS) between February 2001 and September 2006 in a tertiary referral centre by a single surgeon (RHL). In addition to the incision used during TPA, patient demographic data, previous surgery of the upper airways, smoking history, pre-operative body mass index, respiratory disturbance index, oxygen saturation index and the occurrence of oronasal fistula post-operatively, were recorded. The propeller incision technique is described. A total of 89 patients who underwent TPA were identified. A total of 49 patients had a "Gothic Arch" incision and 40 had a "Propeller" incision. The two groups of patients were comparable in age, sex, previous tonsillar and uvulopalatopharyngoplasty surgery, smoking histories and pre-operative disease severity. In the "Gothic Arch" group, eight patients (16%) developed oronasal fistulae in the post-operative period versus only one patient (2.5%) in the "Propeller" group. The difference between the two groups was statistically significant (P=0.038, Fisher's exact test). Of the total cases with post-operative oronasal fistula (n=9), only one patient (from the Gothic Arch incision group) required operative closure which was performed under local anesthesia and healed without complication. The propeller incision provides an anatomically sensible axial-based flap that provides adequate access to perform TPA. It is associated with a lower incidence of oronasal fistula and is recommended by the authors.

  11. Value of the post-operative CT in predicting delayed flap failures following head and neck cancer surgery

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Bitna; Yoon, Dae Young; Seo, Young Lan; Park, Min Woo; Kwon, Kee Hwan; Rho, Young Soo; Chung, Chul Hoon [Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul (Korea, Republic of)

    2017-06-15

    To identify post-operative computed tomography (CT) findings associated with delayed flap failures following head and neck cancer surgery. We retrospectively reviewed 60 patients who underwent flap reconstruction after head and neck cancer surgery and post-operative (3–14 days) contrast-enhanced CT scans for suspected complications. Patients were divided into two groups: delayed flap failure patients (patients required flap revision) (n = 18) and flap success patients (n = 42). Clinical data (age, sex, T-stage, type of flap, and time interval between reconstruction surgery and CT) and post-operative CT findings of flap status (maximum dimension of the flap, intra- or peri-flap fluid collection and intra- or peri-flap air collection, fat infiltration within the flap, fistula to adjacent aerodigestive tract or skin, and enhanced vascular pedicle) were assessed and compared between the two groups. CT findings showed that the following flap anomalies were observed more frequently in the delayed flap failure group than in the flap success group: intra- or peri-flap fluid collection > 4 cm (61.1% vs. 23.8%, p < 0.05), intra- or peri-flap air collection > 2 cm (61.1% vs. 2.4%, p < 0.001), and fistula to adjacent aerodigestive tract or skin (44.4% vs. 0%, p < 0.001). The maximum dimension of the flap, fat infiltration within the flap, and enhanced vascular pedicle were not associated with delayed flap failures. A large amount of fluid or air collection and fistula are the CT findings that were associated with delayed flap failures in patients with suspected post-operative complications after head and neck cancer surgery.

  12. The role of pre-operative and post-operative glucose control in surgical-site infections and mortality.

    Directory of Open Access Journals (Sweden)

    Christie Y Jeon

    Full Text Available The impact of glucose control on surgical-site infection (SSI and death remains unclear. We examined how pre- and post-operative glucose levels and their variability are associated with the risk of SSI or in-hospital death.This retrospective cohort study employed data on 13,800 hospitalized patients who underwent a surgical procedure at a large referral hospital in New York between 2006 and 2008. Over 20 different sources of electronic data were used to analyze how thirty-day risk of SSI and in-hospital death varies by glucose levels and variability. Maximum pre- and post-operative glucose levels were determined for 72 hours before and after the operation and glucose variability was defined as the coefficient of variation of the glucose measurements. We employed logistic regression to model the risk of SSI or death against glucose variables and the following potential confounders: age, sex, body mass index, duration of operation, diabetes status, procedure classification, physical status, emergency status, and blood transfusion.While association of pre- and post-operative hyperglycemia with SSI were apparent in the crude analysis, multivariate results showed that SSI risk did not vary significantly with glucose levels. On the other hand, in-hospital deaths were associated with pre-operative hypoglycemia (OR = 5.09, 95% CI (1.80, 14.4 and glucose variability (OR = 1.14, 95% CI (1.03, 1.27 for 10% increase in coefficient of variation.In-hospital deaths occurred more often among those with pre-operative hypoglycemia and higher glucose variability. These findings warrant further investigation to determine whether stabilization of glucose and prevention of hypoglycemia could reduce post-operative deaths.

  13. The role of pre-operative and post-operative glucose control in surgical-site infections and mortality.

    Science.gov (United States)

    Jeon, Christie Y; Furuya, E Yoko; Berman, Mitchell F; Larson, Elaine L

    2012-01-01

    The impact of glucose control on surgical-site infection (SSI) and death remains unclear. We examined how pre- and post-operative glucose levels and their variability are associated with the risk of SSI or in-hospital death. This retrospective cohort study employed data on 13,800 hospitalized patients who underwent a surgical procedure at a large referral hospital in New York between 2006 and 2008. Over 20 different sources of electronic data were used to analyze how thirty-day risk of SSI and in-hospital death varies by glucose levels and variability. Maximum pre- and post-operative glucose levels were determined for 72 hours before and after the operation and glucose variability was defined as the coefficient of variation of the glucose measurements. We employed logistic regression to model the risk of SSI or death against glucose variables and the following potential confounders: age, sex, body mass index, duration of operation, diabetes status, procedure classification, physical status, emergency status, and blood transfusion. While association of pre- and post-operative hyperglycemia with SSI were apparent in the crude analysis, multivariate results showed that SSI risk did not vary significantly with glucose levels. On the other hand, in-hospital deaths were associated with pre-operative hypoglycemia (OR = 5.09, 95% CI (1.80, 14.4)) and glucose variability (OR = 1.14, 95% CI (1.03, 1.27) for 10% increase in coefficient of variation). In-hospital deaths occurred more often among those with pre-operative hypoglycemia and higher glucose variability. These findings warrant further investigation to determine whether stabilization of glucose and prevention of hypoglycemia could reduce post-operative deaths.

  14. Early individualised manipulative rehabilitation following lumbar open laser microdiscectomy improves early post-operative functional disability: A randomized, controlled pilot study.

    Science.gov (United States)

    Kim, Byungho J; Ahn, Junghoon; Cho, Heecheol; Kim, Dongyun; Kim, Taeyeong; Yoon, Bumchul

    2016-01-01

    Lumbar open laser microdiscectomy has been shown to be an effective intervention and safe approach for lumbar disc prolapse. However early post-operative physical disability affecting daily activities have been sporadically reported. To evaluate the feasibility of using early individualised manipulative rehabilitation to improve early post-operative functional disability following lumbar discectomy. Randomised controlled pilot trial. Setting at a major metropolitan spine surgery hospital. Twenty-one patients aged 25-69 years who underwent lumbar microdiscectomy were randomised to either the manipulative rehabilitation treatment group or the active control group. Rehabilitation was initiated 2-3 weeks after surgery, twice a week for 4 weeks. Each session was for 30 minutes. Primary outcomes were the Roland-Morris disability questionnaire and the visual analogue pain scale. Outcome measures were assessed at baseline and post-intervention. Early post-operative physical disability was improved with a 55% reduction by early individualised manipulative rehabilitation, compared to that of control care with a 5% increase. Early post-operative residual leg pain decreased with rehabilitation (55%) and control care (9%). This pilot study supports the feasibility of a future definitive randomised control trial and indicates this type of rehabilitation may be an important option for post-operative management after spinal surgery.

  15. Hypertrophic Pyloric stenosis: Pre- and post-operative sonographic findings

    Energy Technology Data Exchange (ETDEWEB)

    Park, Joung Suk; Han, Douk Sub; Oh, Jong Sub; Kim, Min Jung; Gi, Joo Yun; Park, Byung Ran; Kim, Se Jong; Koh, Kang Suk; Kim, Byung Kun [Kwangju Christian Hospital, Kwangju (Korea, Republic of)

    1993-11-15

    The authors retrospectively analysed the ultrasonographic findings of 43 cases of surgically confirmed hypertrophic pyloric stenosis and their postoperative findings of sonograms taken at 1 month(n=40) or 3 month(n=5) after pyloromyotomy. In preoperative study, the thickened pyloric muscle was isoechoic or slight hypoechoic relative to liver on the midline longitudinal view and appeared as a 'nonuniform acoustic ring' on the transverse view. The results of measurement in the all cases with hypertrophic pyloric stenosis were the pyloric muscle thickness {>=} 3.8 mm, the pyloric diameter {>=} 14 mm, the pyloric channel length {>=} 16 mm, the pyloric muscle volume {>=} 2.21 cm{sup 3} and the pyloric muscle index {>=} 0.57, respectively. It usually required 1 month after operation for the hypertrophied muscle to resolve in 36 of 41 patients. The normalized pyloric muscle appeared more hypoechoic than that of adjacent parenchyma, and the nonuniform echogenicity of the pyloric muscle disappeared. Five patients whose hypertrophied muscle did not return to normal range on 1 month's follow-up sonogram were follow-up 3 months later again, and we have ascertained their resolution in all of them. In conclusion, the pre-operative sonographic findings of infantile hypertrophic pyloric stenosis were different quantitatively and qualitatively from of those of post-operative follow-up ultrasound exam. High-resolution real time sonography is a safe and accurate method for the diagnosis of hypertrophic pyloric stenosis and useful in postpyloromyotomy follow-up.

  16. Study of Bacteriology of Post-Operative Wound Infection

    Directory of Open Access Journals (Sweden)

    Neelam Abdulrauf Bagwan

    2014-07-01

    Full Text Available Background: While many patients are admitted to hospital for treatment of infections, some acquire infection during their stay in the hospital. These infections are called as nosocomial infections. Surgical site infection or post operative wound infection is one of them. It is defined as infection of previously sterile tissue incised to gain exposure for operating deeper spaces operatively exposed or organs manipulated by a surgeon. It is one of the feared complications of surgery as it increases morbidity as well as cost of medical care. Aims and Objectives: Study was conducted to find out incidence of surgical site infection rate in surgical ward, evaluate various factors contributing to infection and to identify causative pathogens and their antibiogram patterns. Material and Methods: All clean and clean contaminated operative cases admitted in surgery ward in study period of 18 months were included. Preoperative, operative and postoperative management protocols of the cases were recorded in detail. Results: A total of 1082 operated cases were studied among which 59 infected cases were found. Surgical Site Infection (SSI rate was 5.45%. E. coli and Staphylococcus aureus were the commonest pathogen isolated from the infected wound. 50 % were Methicillin Resistant Staphylococcus Aureus (MRSA among them and 50% of rd Enterobacteriaceae group were resistant to 3 generation Cephalosporins. Conclusion: Surgical site infection rate of a hospital can be reduced easily by following proper pre-operative protocol for the patients. Those patients with surgical site infection can be treated effectively by following the antibiotic policy as provided by the Department of Microbiology.

  17. Post-operative morbidity in elective versus emergency caesarean ...

    African Journals Online (AJOL)

    Design: Prospective cohort study. Setting: Department of Obstetrics and Gynaecology University of Abuja Teaching Hospital, Abuja in Nigeria Population : Women who underwent either elective or emergency caesarean sections at the hospital during the designated study period. Main Outcome measures: Wound infection.

  18. TU-E-BRA-07: Post-Operative Eye Plaque Imaging Using Tomotherapy MVCT.

    Science.gov (United States)

    Lamb, J; Chao, E; Kamrava, M; Demanes, J; McCannel, T; Low, D

    2012-06-01

    Intra-operative ultrasound is used to verify the positioning of episcleral eye plaques used to treat ocular melanoma. Ultrasound can be ambiguous because of image artifacts, and plaques may shift position after surgery. Ultrasound verification is particularly challenging for anterior tumors. Post-operative imaging could be used to trigger interventions that would prevent local treatment failure. We investigated if, and under what conditions, the Tomotherapy megavoltage computed tomography (MVCT) system could be used to perform post-implantation verification of eye plaque positioning. Plaques were placed on a preserved cow's eye, and imaged with the megavoltage CT of a Tomotherapy linear accelerator (Accuray, Sunnyvale, CA). The images were visually and quantitatively assessed to determine if they were of sufficient quality to verify tumor coverage and plaque tilt with respect to the sclera. We used the visibility of the lens as a proxy for visibility of a tumor. To test the utility of hypothetical higher beam current Tomotherapy images, we averaged sequential images of the same setup. The plaque, the lens of the eye, and the globe are visible in the images. The CNR of the lens with respect to the vitreous was 5.6 for a single image. For 10 images averaged, the CNR was 9.2. Estimated dose from a single image was 1.3 cGy (body CTDIvol); even 10 times this dose would be an acceptable image-guidance dose for radiotherapy patients. One limitation of the imaging procedure is the long scan time (up to 240 seconds), during which time any significant patient motion would lead to image artifacts. Human trials on eye plaque patients are planned. Tomotherapy MVCT imaging could be used to verify tumor coverage and plaque tilt after episcleral plaque implantation. Tumors should be visible in standard Tomotherapy images but higher beam current images would be preferred if available. © 2012 American Association of Physicists in Medicine.

  19. Comparison of Post Operative Early Active and Passive Mobilization of Flexor Tendon in Zone 2

    Directory of Open Access Journals (Sweden)

    Fereydoun Layeghi

    2012-10-01

    Full Text Available Objectives: Despite numerous studies, having the best outcome is challenging after flexor tendon repairs in zone 2. This study were done to test the hypothesis that immediate postoperative active mobilization will achieve similar outcomes to passive mobilization. Methods: Fifty fingers in 38 patients with flexor tendon repair in zone 2 were enrolled in this trial. The patients randomly assigned in two groups: Early active mobilization and Passive mobilization. They were assessed eight week post operating. Outcomes were defined using “Strickland” and “Buck-Gramko” criteria. The analysis was done according to intention-to-treat principles and with use of mean imputation for missing data. Results: There were significant difference between groups (P<0.001. The result were 80% excellent and good, 20% fair and no poor in early active motion group, and 40% excellent and good, 44% fair and 16% poor due to Strickland criteria in controlled passive motion group. Mean of total active motion was significantly greater in early active motion group. Discussion: Actively mobilized tendon underwent intrinsic healing without large gap formation. Increased ultimate range of motion confirmed that early active mobilization can be used after strong repair in zone two.

  20. Bariatric surgery for morbid obesity: pre-operative assessment, surgical techniques and post-operative monitoring.

    Science.gov (United States)

    Breznikar, Brane; Dinevski, D

    2009-01-01

    This observational clinical analysis included 246 patients who underwent surgery for adjustable gastric banding (AGB), laparoscopic sleeve gastrectomy (LSG), or gastric bypass (GBP) between May 2005 and December 2008. The most frequent surgical procedure was for AGB (73.2% of patients). A thorough psychological evaluation of the patients was carried out, and pre- and post-operative psychological and dietary support was offered. A total of 111/120 (92.5%) AGB patients, 21/30 (70.0%) LSG patients and 8/36 (22.2%) GBP patients have been monitored for at least 1 year, and their mean weight losses (percentage excess weight loss) were 24.7 kg (52.4%), 46.0 kg (57.9%) and 40.5 kg (77.9%), respectively. The AGB procedure was associated with the fewest complications but is not appropriate for all patients. Good pre-operative psychological evaluation has been shown to be necessary for successful outcomes and, in the super-obese, we prefer to use LSG. Surgeons should learn the skills needed to perform laparoscopic Roux-en-Y GBP as it is likely to become the standard-of-care for the surgical treatment of obesity. The best outcomes following bariatric surgery are achieved with a multidisciplinary approach, including participation in a support group guided by a psychologist.

  1. Post-operative regression of retro-odontoid pseudotumors treated with and without fusion.

    Science.gov (United States)

    Kobayashi, Kazuyoshi; Imagama, Shiro; Ando, Kei; Nishida, Yoshihiro; Ishiguro, Naoki

    2018-03-30

    Retro-odontoid pseudotumor is common in elderly people and is a cause of cervical myelopathy. The goal of the study was to investigate surgical procedures, outcomes, and post-operative spontaneous regression of posterior cervical retro-odontoid pseudotumors. The subjects were 29 patients who underwent surgery for myelopathy due to a retro-odontoid pseudotumor around the craniocervical region at 9 facilities and were followed-up for an average of 54 months (range 12-96 months). Data were collected in a multicenter review of a retrospective database. Comparisons were performed between cases treated with and without fusion. The JOA recovery rate at final follow-up did not differ significantly between the fusion (n = 17, including all 15 patients with atlantoaxial subluxation) and non-fusion (n = 12) groups. However, pseudotumor regression was significantly more frequent in the fusion group (100% vs. 42%, p fusion surgery. There was a significant difference in pseudotumor regression with or without fusion, and regression was significantly related to gadolinium enhancement on MRI. Therefore, it is preferable to use fusion surgery for a retro-odontoid pseudotumor that shows contrast enhancement, even if there is no apparent instability pre-operatively. These slides can be retrieved under Electronic Supplementary Material.

  2. Do post-operative changes of neck-shaft angle and femoral component anteversion have an effect on clinical outcome following uncemented total hip arthroplasty?

    Science.gov (United States)

    Müller, M; Abdel, M P; Wassilew, G I; Duda, G; Perka, C

    2015-12-01

    The accurate reconstruction of hip anatomy and biomechanics is thought to be important in achieveing good clinical outcomes following total hip arthroplasty (THA). To this end some newer hip designs have introduced further modularity into the design of the femoral component such that neck-shaft angle and anteversion, which can be adjusted intra-operatively. The clinical effect of this increased modularity is unknown. We have investigated the changes in these anatomical parameters following conventional THA with a prosthesis of predetermined neck-shaft angle and assessed the effect of changes in the hip anatomy on clinical outcomes. In total, 44 patients (mean age 65.3 years (standard deviation (SD) 7); 17 male/27 female; mean body mass index 26.9 (kg/m²) (SD 3.1)) underwent a pre- and post-operative three-dimensional CT scanning of the hip. The pre- and post-operative neck-shaft angle, offset, hip centre of rotation, femoral anteversion, and stem alignment were measured. Additionally, a functional assessment and pain score were evaluated before surgery and at one year post-operatively and related to the post-operative anatomical changes. The mean pre-operative neck-shaft angle was significantly increased by 2.8° from 128° (SD 6.2; 119° to 147°) to 131° (SD 2.1; 127° to 136°) (p = 0.009). The mean pre-operative anteversion was 24.9° (SD 8; 7.9 to 39.1) and reduced to 7.4° (SD 7.3; -11.6° to 25.9°) post-operatively (p shaft angles was found with a significant decrease of the post-operative anteversion and slight increase of the neck-shaft angles, but without any impact on clinical outcome. ©2015 The British Editorial Society of Bone & Joint Surgery.

  3. Intravenous iron administration for post-operative anaemia management after colorectal cancer surgery in clinical practice: a single-centre, retrospective study.

    Science.gov (United States)

    Laso-Morales, María Jesús; Vives, Roser; Gómez-Ramírez, Susana; Pallisera-Lloveras, Anna; Pontes, Caridad

    2018-03-05

    Evidence on the role of intravenous iron (IVI) supplementation after colorectal cancer (CRC) surgery is rather scant. This study was aimed at assessing the benefit of postoperative IVI administration after elective CRC surgery at our institution. This was a single-centre, retrospective observational study including all patients who underwent CRC surgery during 2014. Anaemia was defined as a haemoglobin (Hb) <13 g/dL, regardless of gender. Anaemic patients received 200 mg IVI up to three times a week to cover iron deficiency (IVI group). Those who did not receive IVI were placed on standard care (NIVI group). The primary outcome was the proportion of anaemic patients on post-operative day (POD)1 and POD30. Secondary outcomes included Hb changes from POD1 to POD30, transfusion requirements and complication rates. Of the 159 patients studied, 139 (87%) presented with anaemia: 47 (34%) of these received post-operative IVI and 92 (66%) did not. Patients in the IVI group had lower POD1 Hb levels compared to those in the NIVI group (p=0.001). On POD30, only 103 had their Hb measured (34 IVI, 69 NIVI). Anaemia was more prevalent and more severe among the patients in the IVI group (p=0.027), despite their greater increment in Hb (2.0±1.5 g/dL vs 1.1±1.2 g/dL; p=0.001). Eleven patients needed post-operative transfusions (7 IVI, 4 NIVI; p=0.044). There were no differences in post-operative complication rates between the groups. No IVI-related adverse events were recorded DISCUSSION: Compared with standard care, post-operative IVI administration to anaemic patients improved the recovery of Hb levels at POD30, without increasing post-operative complications.

  4. Intra-operative colloid administration increases the clearance of a post-operative fluid load

    DEFF Research Database (Denmark)

    Borup, Tine; Hahn, Robert; Holte, K

    2009-01-01

    using volume kinetics based on the plasma dilution alone. The pre-operative plasma clearance was compared with the post-operative plasma clearance and patients served as their own control. RESULTS: The urinary excretion averaged 350 ml for the pre-operative infusion and 612 ml post-operatively, which...

  5. Urinary tract infections and post-operative fever in percutaneous nephrolithotomy

    DEFF Research Database (Denmark)

    Gutierrez, Jorge; Smith, Arthur; Geavlete, Petrisor

    2013-01-01

    of systemic infection. CONCLUSIONS: Approximately 10% of PCNL-treated patients developed fever in the post-operative period despite receiving antibiotic prophylaxis. Risk of post-operative fever increased in the presence of a positive urine bacterial culture, diabetes, staghorn calculi, and a pre...

  6. Urinary tract infections and post-operative fever in percutaneous nephrolithotomy

    NARCIS (Netherlands)

    Gutierrez, Jorge; Smith, Arthur; Geavlete, Petrisor; Shah, Hemendra; Kural, Ali Riza; de Sio, Marco; Amón Sesmero, José H.; Hoznek, András; de la Rosette, Jean

    2013-01-01

    To review the incidence of UTIs, post-operative fever, and risk factors for post-operative fever in PCNL patients. Between 2007 and 2009, consecutive PCNL patients were enrolled from 96 centers participating in the PCNL Global Study. Only data from patients with pre-operative urine samples and who

  7. Is there an increased risk of post-operative surgical site infection ...

    African Journals Online (AJOL)

    Background: There is dilemma as to whether patients infected with the Human Immunodeficiency Virus (HIV) requiring implant orthopaedic surgery are at an increased risk for post-operative surgical site infection (SSI). We conducted a systematic review to determine the effect of HIV on the risk of post-operative SSI and ...

  8. The effect of dietary fatty acids on post-operative inflammatory response in a porcine model

    DEFF Research Database (Denmark)

    Langerhuus, Sine Nygaard; Jensen, Karin Hjelholt; Tønnesen, Else Kirstine

    2012-01-01

    ), sunflower oil (SO, n 28), or animal fat (AF, n 28) was evaluated with respect to post-operative responses in inflammatory markers in a porcine model on aortic vascular prosthetic graft infection. In the early post-operative period (0 ...-operative response in a number of inflammatory markers was affected by FO, and this was most apparent compared with SO....

  9. Effects of Modification of Pain Protocol on Incidence of Post Operative Nausea and Vomiting.

    Science.gov (United States)

    Schwarzkopf, Ran; Snir, Nimrod; Sharfman, Zachary T; Rinehart, Joseph B; Calderon, Michael-David; Bahn, Esther; Harrington, Brian; Ahn, Kyle

    2016-01-01

    A Perioperative Surgical Home (PSH) care model applies a standardized multidisciplinary approach to patient care using evidence-based medicine to modify and improve protocols. Analysis of patient outcome measures, such as postoperative nausea and vomiting (PONV), allows for refinement of existing protocols to improve patient care. We aim to compare the incidence of PONV in patients who underwent primary total joint arthroplasty before and after modification of our PSH pain protocol. All total joint replacement PSH (TJR-PSH) patients who underwent primary THA (n=149) or TKA (n=212) in the study period were included. The modified protocol added a single dose of intravenous (IV) ketorolac given in the operating room and oxycodone immediate release orally instead of IV Hydromorphone in the Post Anesthesia Care Unit (PACU). The outcomes were (1) incidence of PONV and (2) average pain score in the PACU. We also examined the effect of primary anesthetic (spinal vs . GA) on these outcomes. The groups were compared using chi-square tests of proportions. The incidence of post-operative nausea in the PACU decreased significantly with the modified protocol (27.4% vs . 38.1%, p=0.0442). There was no difference in PONV based on choice of anesthetic or procedure. Average PACU pain scores did not differ significantly between the two protocols. Simple modifications to TJR-PSH multimodal pain management protocol, with decrease in IV narcotic use, resulted in a lower incidence of postoperative nausea, without compromising average PACU pain scores. This report demonstrates the need for continuous monitoring of PSH pathways and implementation of revisions as needed.

  10. Post-operative hospitalization in retinal detachment correlation to recurrences

    Directory of Open Access Journals (Sweden)

    Enzo Maria Vingolo

    2013-12-01

    Full Text Available PURPOSE: To evaluate relationships between the incidence of re-detachment and postoperative days of hospitalization in patients with diagnosis of retinal detachment (RD who underwent surgery either through ab-externo approach (scleral buckling and encircling or ab-interno approach (vitrectomy and oil-gas tamponade. METHODS: This retrospective study included 268 patients (268 eyes with diagnosis of primary RD: 127 males (47% and 141 (53% females, mean age of 64.1 ± 17.3 years. 46 patients (17% underwent a surgical ab-externo approach (group A, while 222 patients (83% underwent an ab-interno surgical approach. Each RD was graded according to the "Retinal detachment grading system of Royal College of Ophthalmologists" and treated within 5 days after diagnosis. The redetachment (RT related to a surgical failure was considered within 30 days after first operation. RESULTS: In the group 1 without night hospitalization (day surgery global RT rate was 3.5% (4.17% for ab-interno technique and 0% for ab-externo techniques. In the group 2 with one day of hospitalization global RT rate was 1.33% (1.49% for ab-interno technique and 0% for ab-externo techniques. In the group 3 with 2 days of hospitalization global RT rate was 3.80% (4.62% for ab-interno techniques and 0% for ab-externo techniques. In the group 4 with 3 or more days of hospitalization global RT rate was 12.28% (14.29% for ab-interno techniques for 6.67% ab-externo techniques. The incidence of RT in group 1, day surgery, is comparable to the other groups and it is less compared to group 4 (3 or more days of hospitalization. CONCLUSIONS: The incidence of retinal redetachment (RRD is not increased in day surgery mode. These data support outpatient management of RD patients to reduce medical cost and problems related to the hospitalization. Further studies are needed for patients' security.

  11. Predictors of Post-operative Mycetoma Recurrence Using Machine-Learning Algorithms: The Mycetoma Research Center Experience.

    Directory of Open Access Journals (Sweden)

    Ali Wadal

    2016-10-01

    Full Text Available Post-operative recurrence in mycetoma after adequate medical and surgical treatment is common and a serious problem. It has health, socio-economic and psychological detrimental effects on patients and families. It is with this in mind, we set out to determine the predictors of post-operative recurrence in mycetoma. The study included 1013 patients with Madurella mycetomatis causing eumycetoma who underwent surgical excision at the Mycetoma Research Centre, Khartoum, Sudan in the period 1991-2015. The clinical records of these patients were reviewed and relevant information was collected using a pre-designed data collection sheet. The study showed, 276 patients (27.2% of the studied population developed post-operative recurrence, 217 were males (78.6% and 59 were females (21.4%. Their age ranged between 5 to 70 years with a mean of 32 years. The disease duration at presentation ranged between 2 months and 17 years. The majority of the patients 118 (42.8% had mycetoma of 1 year duration. In this study, students were the most affected; 105 (38% followed by workers 70 (25.4%, then farmers 48(17.3%. The majority of the patients were from the Central Sudan 207 (75%, Western Sudan 53 (19.2% while 11 patients (4% were from the Northern part. Past history of surgical intervention performed elsewhere was reported in 196 patients (71.1%. Family history of mycetoma was reported in 50 patients (18.1%. The foot was the most affected site, 245 (88.7%, followed by the hand seen in 19 (6.8% patients and 44 (4.5% had different sites involvement. Most of the patients 258 (93.5% had wide local surgical excisions while 18 had major amputation. The model predicted that the certain groups have a high risk of recurrence, and these include patients with disease duration greater than 10 years and extra-pedal mycetoma. Patients with disease duration between [5-10] years, with pedal mycetoma, who had previous surgery, with positive family history and underwent wide local

  12. Oliguria without serum creatinine increase after living donor liver transplantation is associated with adverse post-operative outcomes.

    Science.gov (United States)

    Mizota, T; Minamisawa, S; Imanaka, Y; Fukuda, K

    2016-08-01

    Acute kidney injury (AKI) is a common complication after liver transplantation and is associated with significant morbidity and mortality. Although clinical guidelines recommend defining AKI based on serum creatinine increase and oliguria, the validity and utility of the oliguric component of AKI definition remains largely unexplored. This study examined the incidence and the impact on clinical outcomes of oliguria meeting the urine output criterion of AKI in patients undergoing liver transplantation. The authors hypothesised that oliguria was an independent risk factor for adverse post-operative outcomes. This study retrospectively examined 320 patients who underwent living donor liver transplantation at our centre. AKI stages were allocated according to recent guidelines based on serum creatinine or urine output within 7 days of surgery. The incidence of oliguria meeting the urine output criterion of AKI was 50.3%. Compared with creatinine criterion alone, incorporating oliguria into the diagnostic criteria dramatically increased the measured incidence of AKI from 39.7% to 62.2%. Compared with patients diagnosed without AKI using either criterion, oliguric patients without serum creatinine increase had significantly longer intensive care unit stays (median: 5 vs. 4 days, P = 0.016), longer hospital stays (median: 60 vs. 49 days, P = 0.014) and lower chronic kidney disease-free survival rate on post-operative day 90 (54.2% vs. 73.3%, P = 0.008). Oliguria is common after liver transplantation, and incorporating oliguria into the diagnostic criteria dramatically increases the measured incidence of AKI. Oliguria without serum creatinine increase was significantly associated with adverse post-operative outcomes. © 2016 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  13. Gait speed predicts post-operative medical complications in elderly gastric cancer patients undergoing gastrectomy.

    Science.gov (United States)

    Chandoo, Arvine; Chi, Chu-Huai; Ji, Weiping; Huang, Yingpeng; Chen, Xiao-Dong; Zhang, Wei-Teng; Wu, Rui-Sen; Shen, Xian

    2017-12-11

    Gait speed is a clinical outcome that can measure the physical performance of elderly gastric patients. The purpose of this study was to determine the importance of gait speed in predicting post-operative morbidities in elderly patients undergoing curative gastrectomy. We conducted a prospective study of 357 elderly patients (≥65 years old) undergoing curative gastrectomy. Preoperative gait speed was measured in a 6-m well-lit and unobstructed hallway. Patients were followed up for the post-operative clinical outcomes. Factors contributing to the post-operative morbidities were analysed using univariate and multivariate analyses. Slow gait speed was present in 95 out of 357 patients (26.61%) which was significantly associated with age (P gait speed (P = 0.029) were risk factors of post-operative complications. In multivariate analysis, we found that age (P gait speed (P = 0.029) were independent predictors of post-operative medical complications. Slow gait speed is an independent predictor of post-operative medical complications in elderly patients undergoing curative gastrectomy. Those patients should be managed with appropriate perioperative nutritional support and physical exercise which can improve gait speed and reduce the risk of post-operative medical complications. © 2017 Royal Australasian College of Surgeons.

  14. Post-operative pain relief in children following caudal bupivacaine and buprenorphine--a comparative study.

    Directory of Open Access Journals (Sweden)

    Anilkumar T

    1994-04-01

    Full Text Available Eighty-five paediatric patients (age range: 6 mths-12yrs undergoing lower abdominal surgery were studied for post-operative pain relief following either caudal bupivacaine (GpI: n = 43 or buprenorphine (GpII: n = 42. Bupivacaine was administered as 0.5ml/kg body weight of 0.25% solution and buprenorphine as 4 micrograms/ml and volume of 0.5 ml/Kg body weight in normal saline. Post-operatively pain was graded on a 4-point scale and behaviour on a 5-point scale. Any post-operative complications and need for additional analgesia were also noted. Bupivacaine provided good pain relief in the early post-operative hours but buprenorphine provided pain relief lasting for 24 hrs or more post-operatively. Post-operative behaviour of 10 patients receiving buprenorphine was graded as cheerful as compared to 2 from bupivacaine group. Till the end of observation period (i.e. 8 hr post-operatively, majority of patients receiving buprenorphine remained cheerful.

  15. Effect of a radiant heater on post-operative hypothermia: comparison with a reflective blanket.

    Science.gov (United States)

    Bredahl, C; Lambert-Jensen, P; Freundlich, M

    1995-11-01

    Thirty patients with post-operative hypothermia following major surgery (thoracic, abdominal, orthopaedic) were allocated randomly to either active warming with a radiant heater (500 W) or passive rewarming with a reflective blanket. Rectal temperature, mean skin temperature (at four measuring sites), continuous haemoglobin saturation and shivering were measured for 2 h post-operatively. Although post-operative heat supply with a radiant heater resulted in faster rewarming, there were no differences between the two groups with respect to haemoglobin saturation and shivering.

  16. Post-operative pain treatment in Denmark from 2000 to 2009

    DEFF Research Database (Denmark)

    Nielsen, P R; Christensen, P A; Meyhoff, C S

    2012-01-01

    In Denmark, the first acute pain service (APS) was introduced in 1993. An important objective became to facilitate implementation of accelerated post-operative rehabilitation programmes (ACC) in selected procedures in abdominal, gynaecological and orthopaedic surgery. Therefore, it is of consider......, it is of considerable interest to study the association between the developments of post-operative pain management and the ACC by sequential analyses from 2000 to 2009.......In Denmark, the first acute pain service (APS) was introduced in 1993. An important objective became to facilitate implementation of accelerated post-operative rehabilitation programmes (ACC) in selected procedures in abdominal, gynaecological and orthopaedic surgery. Therefore...

  17. EFFECTIVENESS OF PHYSIOTHERAPY MANAGEMENT OVER QUALITY OF LIFE IN POST OPERATIVE GYNAECOLOGICAL PATIENTS

    Directory of Open Access Journals (Sweden)

    Ponmathi .P

    2016-10-01

    Full Text Available Background: Gynaecological surgeries refer to surgery on the female reproductive system. Woman may undergo a Gynaecological surgery for different reasons, including; Uterine prolapse, Cancer of the uterus, cervix, or ovaries, Endometriosis, Bleeding, Adenomyosis etc.Gynaecological surgeries includes procedures such as hysterectomy, oopherectomy, salphingectomy, myomectomy, ovarin cystectomy, etc. The Physiotherapy referral is essential in such cases but most of time the patients are not referred for Physiotherapy. Hence the current study was undertaken. Thus the objective is to find out the Effectiveness of Physiotherapy management over quality of life in post-operative Gynaecological patients. Methods: 32 females who underwent Gynecological surgery were taken into the study and divided conveniently into Group A and Group B consisting of 16 females each. Physiotherapy intervention given to Group A includes- Breathing exercises, Coughing techniques, Circulatory exercises, Knee rolling, log rolling, patient made to sit, Abdominal exercises, Pelvic tilting, Getting in and out of the bed, Pelvic floor exercises and mobilization inside the ward, outside the ward and stair climbing where as conventional treatment which includes Breathing exercises and Back care were given to Group B for a period of 5 days. Outcome measures used were VAS (Visual Analog Scale and ASIS (Abdominal Surgery Impact Scale. Results: There was a significant difference in post test score of VAS (p=0.0001 and ASIS (p=0.0001 in Group A as compared to Group B. Conclusion: This study revealed that physiotherapy intervention performed immediately after Gynecological surgery improves quality of life of the patients and a scheduled exercise program benefits the patient more than conventional Physiotherapy management and it should be emphasized to all the post Gynecological surgery Patients.

  18. Impact of the CYP2D6 genotype on post-operative intravenous oxycodone analgesia

    DEFF Research Database (Denmark)

    Zwisler, S T; Enggaard, T P; Mikkelsen, S

    2009-01-01

    Background: Oxycodone is a semi-synthetic opioid with a mu-receptor agonist-mediated effect in several pain conditions, including post-operative pain. Oxycodone is metabolized to its active metabolite oxymorphone by O-demethylation via the polymorphic CYP2D6. The aim of this study...... was to investigate whether CYP2D6 poor metabolizers (PMs) yield the same analgesia post-operatively from intravenous oxycodone as extensive metabolizers (EMs). Methods: Two hundred and seventy patients undergoing primarily thyroid surgery or hysterectomy were included and followed for 24 h post-operatively. The CYP2......D6 genotype was blinded until study procedures had been completed for all patients. All patients received intravenous oxycodone as pain treatment for 24 h post-operatively and morphine 5 mg was used as escape medication. A responder was characterized as a patient without the need for escape...

  19. Post-operative sleep disturbance: causes, factors and effects on outcome

    DEFF Research Database (Denmark)

    Rosenberg, J; Rosenberg-Adamsen, S; Kehlet, H

    1995-01-01

    may lead to abnormal sleep. Furthermore, the environment, pain and the administration of analgesics seem to be important factors in the precipitation of sleep abnormalities. Post-operative sleep disturbance may contribute to the development of episodic hypoxaemia, haemodynamic instability and altered......-opioid analgesics, although none of these methods has been thoroughly studied. Post-operative sleep disturbance represents an important research field, since it may have a significant adverse impact on post-operative outcome.......Post-operative sleep disturbance, with suppression of rapid eye movement sleep and slow wave sleep followed by a subsequent rebound, seems to be related to the magnitude of trauma and thereby to the surgical stress response. In this context, cortisol, autonomic stimulation, and certain cytokines...

  20. Collective Inference based Data Analytics System for Post Operations Analysis, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — Current-day capabilities for performing post operations analysis (POA) of air traffic operations at airports, airlines and FAA facilities are mostly limited to...

  1. Anaesthesia and post-operative morbidity after elective groin hernia repair: a nation-wide study

    DEFF Research Database (Denmark)

    Bay-Nielsen, Morten; Kehlet, H.

    2008-01-01

    30 days post-operatively, prolonged length of stay (>2 days post-operatively) or death. RESULTS: Complications after groin hernia repair were more frequent in patients 65+ years (4.5%), compared with younger patients (2.7%) (P... after regional anaesthesia (1.17%), compared with general anaesthesia (0.59%) (P=0.003) and urological complications were more frequent after regional anaesthesia (0.87%), compared with local infiltration anaesthesia (0.09%) (P=0.006). Seventeen prostatectomies occurred after post-operative urinary...... retention, but with no case after local anaesthesia. Mortality within 30 days after elective groin hernia repair was 0.12%. Regional anaesthesia was disproportionately more often used in patients dying within 1 week post-operatively. CONCLUSION: Choice of the anaesthetic technique should be adjusted...

  2. The effect of pre-operative optimization on post-operative outcome in Crohn's disease resections

    DEFF Research Database (Denmark)

    El-Hussuna, Alaa; Iesalnieks, Igors; Horesh, Nir

    2017-01-01

    on the post-operative outcome in CD. METHOD: This is a multicentre retrospective cohort study. The primary outcome was 30-day post-operative complications. Secondary outcomes were intra-abdominal septic complications, surgical site infection (SSI), re-operation, length of post-operative stay in a hospital......BACKGROUND: The timing of surgical intervention in Crohn's disease (CD) may depend on pre-operative optimization (PO) which includes different interventions to decrease the risk for unfavourable post-operative outcome. The objective of this study was to investigate the effect of multi-model PO...... and re-admission. PO included nutritional support, discontinuation of medications, pre-operative antibiotic course and thrombosis prophylaxis. RESULTS: Two hundred and thirty-seven CD elective bowel resections were included. Mean age was 39.9 years SD 14.25, 144 (60.8 %) were female and 129 (54.4 %) had...

  3. Prediction of post-operative pain after a laparoscopic tubal ligation procedure

    DEFF Research Database (Denmark)

    Rudin, A.; Wolner-Hanssen, P.; Hellbom, M.

    2008-01-01

    BACKGROUND: Pre-operative identification of reliable predictors of post-operative pain may lead to improved pain management strategies. We investigated the correlation between pre-operative pain, psychometric variables, response to heat stimuli and post-operative pain following a laparoscopic tubal...... Questionnaire (SF-MPQ), respectively. Pre-operative assessments of thermal thresholds and pain response to randomized series of heat stimuli (1 s, 44-48 degrees C) were made with quantitative sensory testing technique. Post-operative pain intensity was evaluated daily by a visual analogue scale during rest...... and during standardized dynamic conditions for 10 days following surgery. Univariate and multivariate regression analyses were used to construct prediction models. RESULTS: Fifty-nine patients completed the study. Post-operative pain was significantly correlated with pre-operative pain (SF-MPQ), heat pain...

  4. Effect of low-dose ketamine on post-operative serum IL-6 production ...

    African Journals Online (AJOL)

    inflammatory response. Mulago Hospital is faced with staff short- age making post-operative pain management difficult.Interleukin-6 (IL-6) drives inflammatory pain, endothelial cell dysfunction and fibrogenesis. Ketamine is cheap and, readily available.

  5. Post-operative sleep disturbance: causes, factors and effects on outcome

    DEFF Research Database (Denmark)

    Rosenberg, J; Rosenberg-Adamsen, S; Kehlet, H

    1995-01-01

    Post-operative sleep disturbance, with suppression of rapid eye movement sleep and slow wave sleep followed by a subsequent rebound, seems to be related to the magnitude of trauma and thereby to the surgical stress response. In this context, cortisol, autonomic stimulation, and certain cytokines...... may lead to abnormal sleep. Furthermore, the environment, pain and the administration of analgesics seem to be important factors in the precipitation of sleep abnormalities. Post-operative sleep disturbance may contribute to the development of episodic hypoxaemia, haemodynamic instability and altered...... mental status, all of which have an influence on post-operative morbidity and mortality. Prevention or reduction of the post-operative sleep disturbance may be achieved by minimizing surgical trauma, changing the conventional nursing procedures, avoiding opioids and treating pain with non...

  6. Wound infiltration with local anesthetics for post-operative pain relief in lumbar spine surgery

    DEFF Research Database (Denmark)

    Kjærgaard, M; Møiniche, S; Olsen, K S

    2012-01-01

    In this systematic review, we evaluated double-blind, randomized and controlled trials on the effect of wound infiltration with local anesthetics compared with the effect of placebo on post-operative pain after lumbar spine surgery.......In this systematic review, we evaluated double-blind, randomized and controlled trials on the effect of wound infiltration with local anesthetics compared with the effect of placebo on post-operative pain after lumbar spine surgery....

  7. Hepatobiliary transporter expression and post-operative jaundice in patients undergoing partial hepatectomy.

    Science.gov (United States)

    Bernhardt, Gerwin A; Zollner, Gernot; Cerwenka, Herwig; Kornprat, Peter; Fickert, Peter; Bacher, Heinz; Werkgartner, Georg; Müller, Gabriele; Zatloukal, Kurt; Mischinger, Hans-Jörg; Trauner, Michael

    2012-01-01

    Post-operative hyperbilirubinaemia in patients undergoing liver resections is associated with high morbidity and mortality. Apart from different known factors responsible for the development of post-operative jaundice, little is known about the role of hepatobiliary transport systems in the pathogenesis of post-operative jaundice in humans after liver resection. Two liver tissue samples were taken from 14 patients undergoing liver resection before and after Pringle manoeuvre. Patients were retrospectively divided into two groups according to post-operative bilirubin serum levels. The two groups were analysed comparing the results of hepatobiliary transporter [Na-taurocholate cotransporter (NTCP); multidrug resistance gene/phospholipid export pump(MDR3); bile salt export pump (BSEP); canalicular bile salt export pump (MRP2)], heat shock protein 70 (HSP70) expression as well as the results of routinely taken post-operative liver chemistry tests. Patients with low post-operative bilirubin had lower levels of NTCP, MDR3 and BSEP mRNA compared to those with high bilirubin after Pringle manoeuvre. HSP70 levels were significantly higher after ischaemia-reperfusion (IR) injury in both groups resulting in 4.5-fold median increase. Baseline median mRNA expression of all four transporters prior to Pringle manoeuvre tended to be lower in the low bilirubin group whereas expression of HSP70 was higher in the low bilirubin group compared to the high bilirubin group. Higher mRNA levels of HSP70 in the low bilirubin group could indicate a possible protective effect of high HSP70 levels against IR injury. Although the exact role of hepatobiliary transport systems in the development of post-operative hyper bilirubinemia is not yet completely understood, this study provides new insights into the molecular aspects of post-operative jaundice after liver surgery. © 2011 John Wiley & Sons A/S.

  8. Restricted Crystalloid Fluid Therapy during Orthotopic Liver Transplant Surgery and its Effect on Respiratory and Renal Insufficiency in the Early Post-operative Period: A Randomized Clinical Trial.

    Science.gov (United States)

    Sahmeddini, M A; Janatmakan, F; Khosravi, M B; Ghaffaripour, S; Eghbal, M H; Nickeghbalian, S; Malek-Hosseini, S A

    2014-01-01

    Respiratory and renal insufficiencies are common dysfunctions during post-liver transplantation period that increase post-operative mortality and morbidity rates. Intra-operative fluid therapy is an important factor associated with pulmonary and renal insufficiency. To evaluate the relation between intra-operative fluid therapy and early renal and respiratory insufficiency after liver transplantation. In this randomized clinical study, 67 adult patients with end-stage liver disease who underwent orthotopic deceased donor liver transplantation were randomly allocated into two groups. The restricted fluid group, which received a controlled fluid administration of normal saline, 5 mL/kg/hr during anesthesia, and non-restricted fluid group received a controlled infusion of normal saline 10 mL/kg/hr during anesthesia. Early post-operative respiratory and renal insufficiency in both groups were assessed. The patients were monitored during the three stages of liver transplantation for their hemodynamic indices. The trial is registered with the Iranian Randomized Clinical Trial Registry, number IRCT2013101811662N4. The baseline demographic and clinical characteristics were similar in both studied groups. The prevalence of respiratory insufficiency in the non-restricted fluid group (15%) significantly (p=0.01) higher than that in the restricted fluid group (0%). The post-operative mean±SD serum creatinine was 1.0±0.1 mg/dL in the non-restricted fluid group and 1.1±0.2 in the restricted fluid group (p=0.43). No patients in the studied groups required post-operative continuous renal replacement therapy. Restricted crystalloid fluid administration during orthotropic liver transplantation though decreased post-operative chance of pulmonary insufficiency, did not increase renal dysfunction.

  9. Revision of failed hip resurfacing to total hip arthroplasty rapidly relieves pain and improves function in the early post operative period

    Directory of Open Access Journals (Sweden)

    Muirhead-Allwood Sarah K

    2010-11-01

    Full Text Available Abstract We reviewed the results of 25 consecutive patients who underwent revision of a hip resurfacing prosthesis to a total hip replacement. Revisions were performed for recurrent pain and effusion, infection and proximal femoral fractures. Both components were revised in 20 cases. There were 12 male and 13 female patients with average time to revision of 34.4 and 26.4 months respectively. The mean follow up period was 12.7 months (3 to 31. All patients reported relief of pain and excellent satisfaction scores. Two patients experienced stiffness up to three months post operatively. Pre operative Oxford, Harris and WOMAC hip scores were 39.1, 36.4 and 52.2 respectively. Mean post operative scores at last follow up were 17.4, 89.8 and 6.1 respectively (p

  10. Prior inpatient admission increases the risk of post-operative infection in hepatobiliary and pancreatic surgery.

    Science.gov (United States)

    Dong, Zachary M; Chidi, Alexis P; Goswami, Julie; Han, Katrina; Simmons, Richard L; Rosengart, Matthew R; Tsung, Allan

    2015-12-01

    Hepatobiliary and pancreatic (HPB) operations have a high incidence of post-operative nosocomial infections. The aim of the present study was to determine whether hospitalization up to 1 year before HPB surgery is associated with an increased risk of post-operative infection, surgical-site infection (SSI) and infection resistant to surgical chemoprophylaxis. A retrospective cohort study of patients undergoing HPB surgeries between January 2008 and June 2013 was conducted. A multivariable logistic regression model was used for controlling for potential confounders to determine the association between pre-operative admission and post-operative infection. Of the 1384 patients who met eligibility criteria, 127 (9.18%) experienced a post-operative infection. Pre-operative hospitalization was independently associated with an increased risk of a post-operative infection [adjusted odds ratio (aOR): 1.61, 95% confidence interval [CI]: 1.06-2.46] and SSI (aOR: 1.79, 95% CI: 1.07-2.97). Pre-operative hospitalization was also associated with an increased risk of post-operative infections resistant to standard pre-operative antibiotics (OR: 2.64, 95% CI: 1.06-6.59) and an increased risk of resistant SSIs (OR: 3.99, 95% CI: 1.25-12.73). Pre-operative hospitalization is associated with an increased incidence of post-operative infections, often with organisms that are resistant to surgical chemoprophylaxis. Patients hospitalized up to 1 year before HPB surgery may benefit from extended spectrum chemoprophylaxis. © 2015 International Hepato-Pancreato-Biliary Association.

  11. Post-operative pain in needlescopic versus conventional laparoscopic cholecystectomy: a prospective randomised trial.

    Science.gov (United States)

    Look, M; Chew, S P; Tan, Y C; Liew, S E; Cheong, D M; Tan, J C; Wee, S B; Teh, C H; Low, C H

    2001-06-01

    Needlescopic cholecystectomy (NC) utilises instruments and ports smaller than 3 mm in diameter compared with the 5 mm ones used in conventional laparoscopic cholecystectomy (LC). Post-operative pain control and recovery has been thought to be superior in NC, when compared with historical controls with LC, but has not been proven in a prospective fashion. A prospective randomised trial of NC versus LC for patients with symptomatic gallstone disease, with standardisation of post-operative analgesia and daily assessment of post-operative pain, using a 5-point visual analogue scale. There were 64 eligible patients randomised into NC (28) and LC (36). Four patients who had NC were converted to LC due to technical problems. Another three and six patients from the NC and LC groups, respectively, had conversion to open surgery. Post-operative pain scores were low in both groups. Mean pain scores for those with successful NC and LC were: 1.24 versus 1.43 for the day of operation (P = 0.49), 0.86 versus 0.83 for the first day post-operatively (P = 0.92) and 0.75 versus 0.81 for the second post-operative day (P = 0.87). The mean number of intra-muscular analgesic injections required were 0.76 versus 0.83 after NC and LC, respectively (P = 0.93). There were no significant differences between the two groups in the time taken to return to feeding, eating a normal diet and discharge from hospital. There is no advantage of NC over LC in terms of post-operative pain or recovery. Nevertheless, NC can be performed safely and expediently and has an excellent cosmetic outcome and high patient acceptability.

  12. Salvage concurrent radio-chemotherapy for post-operative local recurrence of squamous-cell esophageal cancer

    International Nuclear Information System (INIS)

    Zhang, Jian; Gong, Youling; Peng, Feng; Li, Na; Liu, Yongmei; Xu, Yong; Zhou, Lin; Wang, Jin; Zhu, Jiang; Huang, Meijuan

    2012-01-01

    To evaluate the treatment outcome of salvage concurrent radio-chemotherapy for patients with loco-recurrent esophageal cancer after surgery. 50 patients with loco-recurrent squamous-cell cancer after curative esophagectomy were retrospectively analyzed. Patients were treated with radiotherapy (median 60 Gy) combined with chemotherapy consisting of either 5-fluorouracil (5-FU) plus cisplatin (DDP) (R-FP group) or paclitaxel plus DDP (R-TP group). The median follow-up period was 16.0 months. The 1-year and 3-year survival rates were 56% and 14%, respectively. The median progression-free survival (PFS) and overall survival (OS) time was 9.8 and 13.3 months respectively. There was no statistical significance of the PFS of the two groups. The OS (median 16.3 months) in the R-TP group was superior to that in the R-FP group (median: 9.8 months) (p = 0.012). Among the patients who had received ≥60 Gy irradiation dose, the median PFS (10.6 months) and OS (16.3 months) were significantly superior to the PFS (8.7 months) and OS (11.3 months) among those patients did not (all p < 0.05). Grade 3 treatment-related gastritis were observed in 6 (27.3%) and 7 (25%) patients in the R-FP and R-TP group respectively. By univariate survival analysis, the age (<60 years), TP regimen and higher irradiation dose might improve the OS of such patients in present study. For those patients with post-operative loco-recurrent squamous-cell esophageal carcinoma, radiotherapy combined with either FP or TP regimen chemotherapy was an effective salvage treatment. Younger age, treatment with the TP regimen and an irradiation dose ≥60 Gy might improve the patients’ treatment outcome

  13. [Efficacy of modified auriculotherapy for post-operative pain control in patients subjected to laparoscopic cholecystectomy].

    Science.gov (United States)

    Toca-Villegas, Jiovanni; Esmer-Sánchez, David; García-Narváez, Jesús; Sánchez-Aguilar, Martín; Hernández-Sierra, Juan Francisco

    The high frequency of post-operative pain in the patients after laparoscopic cholecystectomy has led to the need to use multiple analgesic therapies. These include auriculotherapy, although not very good results have been obtained with the traditional techniques. To evaluate the effectiveness of modified auriculotherapy for post-operative pain control in laparoscopic cholecystectomy patients. Double-blind controlled clinical trial. Experimental group: Different points ear puncture with xylocaine without needles vs. placebo group. Post-operative visual analogue scale (VAS) at 6, 12, 18, 24, 36, and 48h and rescue doses of analgesics, were measured in both groups. At 6h post-operative, 87% of the auriculotherapy group had a VAS of<4 vs. 48% of placebo group (p = 0.004), and 96 vs. 74% (p = 0.008) at 18hours. At 24, 36 and 48h after surgery there were no differences, and as all of the patients in both groups had a VAS<4, they were discharged to the hospital. Modified auriculotherapy was better to the conventional analgesics for post-operative pain control in patients subjected to laparoscopic cholecystectomy. Copyright © 2016 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

  14. Post-operative pain and anxiety related to dental procedures in children.

    Science.gov (United States)

    Mustafa, O; Parekh, S; Ashley, P; Anand, P

    2013-12-01

    To determine post-operative pain in children following treatment in the dental chair and its relation to dental anxiety. A group of 125 children, aged 5 to 18 years, attending for dental treatment had their pain recorded post-operatively using the revised version of the Faces Pain Scale (FPS-R) and the Visual Analogue Scale (VAS). Baseline anxiety scores were also recorded using the Modified Child Dental Anxiety Scale (faces) (MCDASf). The mean MCDASf score was 20.1. Post-operative pain was reported in 62% of children at 2 hours, 51% at 4, and 47% at 6 hours. The surgical subgroup reported the most pain (79%), whereas the conservative treatment for primary teeth group reported the least pain (37%). Anxious patients (MCDASf > = 17) were more likely to report pain than less anxious patients at 2 (p=0.02) and 6 (p=0.03) hours post-operatively. Dental procedures are associated with post-operative pain in children. Anxious patients are more likely to report pain.

  15. A theoretical investigation into post-operative, intracavitary beta therapy of high-grade glioblastomas using yttrium-90

    Science.gov (United States)

    Stefanou, S. S.; Sparks, R. B.; Dale, R. G.

    2006-10-01

    Beta therapy with yttrium-90 (90Y) has recently been introduced as a post-operative intra-cavitary treatment for malignant glioblastoma, a generally radioresistant tumour for which cure rates with conventional radiotherapy are usually very disappointing. This short theoretical study investigates the conditions under which 90Y treatment might be most effective and assesses the likely amounts of activity which must be infused in order to successfully cope with the low radiosensitivities which characterize such tumours. The radiobiological and physical analysis is investigated using the linear quadratic (LQ) model and a range of possible scenarios for the distribution and density of the tumour cells surrounding the surgically formed cavities are considered. The results suggest that, in the absence of diffusion of 90Y from the cavity, the activity typically required for 50% tumour cure is well over 40 mCi (1480 MBq), this being considerably more than the clinically determined activities which may be tolerated. Suggestions are provided for improving the versatility of the model.

  16. Post-radiotherapy hypothyroidism in dogs treated for thyroid carcinomas.

    Science.gov (United States)

    Amores-Fuster, I; Cripps, P; Blackwood, L

    2017-03-01

    Hypothyroidism is a common adverse event after head and neck radiotherapy in human medicine, but uncommonly reported in canine patients. Records of 21 dogs with histologically or cytologically confirmed thyroid carcinoma receiving definitive or hypofractionated radiotherapy were reviewed. Nine cases received 48 Gy in 12 fractions, 10 received 36 Gy in 4 fractions and 2 received 32 Gy in 4 fractions. Seventeen cases had radiotherapy in a post-operative setting. Ten cases developed hypothyroidism (47.6%) after radiotherapy. The development of hypothyroidism was not associated with the radiotherapy protocol used. Median time to diagnosis of hypothyroidism was 6 months (range, 1-13 months). Hypothyroidism is a common side effect following radiotherapy for thyroid carcinomas. Monitoring of thyroid function following radiotherapy is recommended. No specific risk factors have been identified. © 2015 John Wiley & Sons Ltd.

  17. Prediction of post-operative pain after a laparoscopic tubal ligation procedure

    DEFF Research Database (Denmark)

    Rudin, A.; Wolner-Hanssen, P.; Hellbom, M.

    2008-01-01

    BACKGROUND: Pre-operative identification of reliable predictors of post-operative pain may lead to improved pain management strategies. We investigated the correlation between pre-operative pain, psychometric variables, response to heat stimuli and post-operative pain following a laparoscopic tubal...... ligation procedure. METHODS: Assessments of anxiety, mood, psychological vulnerability and pre-operative pain were made before surgery using the State-Trait Anxiety Inventory (STAI), the Hospital Anxiety Depression Scale (HADS), a psychological vulnerability test and the Short-Form McGill Pain...... Questionnaire (SF-MPQ), respectively. Pre-operative assessments of thermal thresholds and pain response to randomized series of heat stimuli (1 s, 44-48 degrees C) were made with quantitative sensory testing technique. Post-operative pain intensity was evaluated daily by a visual analogue scale during rest...

  18. Cement technique for reducing post-operative bursitis after trochanteric fixation.

    Science.gov (United States)

    Derman, Peter B; Horneff, John G; Kamath, Atul F; Garino, Jonathan

    2013-02-01

    Post-operative trochanteric bursitis is a known complication secondary to the surgical approach in total hip arthroplasty. This phenomenon may be partially attributable to repetitive microtrauma generated when soft tissues rub against implanted hardware. Significant rates of post-operative trochanteric bursitis have been observed following procedures in which a trochanteric fixation device, such as a bolt-washer mechanism or a cable-grip/claw system, is used to secure the trochanteric fragment after trochanteric osteotomy. We present a simple technique for use with a bolt-washer system or grip plate in which trochanteric components are covered in bone wax followed by a layer of cement to decrease friction and to diminish the risk of post-operative bursitis.

  19. Post-operative serious adverse events in a mixed surgical population

    DEFF Research Database (Denmark)

    Hansen, M S; Petersen, E E; Dahl, J B

    2016-01-01

    BACKGROUND: The number of surgical procedures is increasing, and knowledge of surgical risk factors, post-operative mortality and serious adverse events (SAE) is essential. The aim with our study was to determine the risk of a composite outcome of post-operative: death; myocardial infarction.......9% (5.4-6.5), respectively. Mortality within longest follow-up as well as 90 and 180 days post-operatively was 3.6% (3.1-4.0), 1.7% (1.4-2.0), and 2.2% (1.9-2.6), respectively. CONCLUSION: We found a risk of one or more events in the composite outcome within 342 days after inclusion of the last patients...

  20. Choice reaction time in patients with post-operative cognitive dysfunction

    DEFF Research Database (Denmark)

    Steinmetz, J.; Rasmussen, L.S.

    2008-01-01

    BACKGROUND: Post-operative cognitive dysfunction (POCD) is detected by administration of a neuropsychological test battery. Reaction time testing is at present not included as a standard test. Choice reaction time (CRT) data from the first International Study of Post-operative Cognitive Dysfunction...... study were collected, but the association between POCD and reaction time has not been presented before. We hypothesized that CRT could be used as a screening tool for POCD. METHODS: Patients aged 60 years or older scheduled for major surgery with general anaesthesia were recruited from 13 centres...... had a significantly longer CRT. ROC curves revealed that a reaction time of 813 ms was the most appropriate cut-off at 1 week and 762 ms at 3 months but the positive predictive value for POCD was low: 34.4% and 14.7%, respectively. CONCLUSIONS: Post-operative cognitive dysfunction is associated...

  1. Choice reaction time in patients with post-operative cognitive dysfunction

    DEFF Research Database (Denmark)

    Steinmetz, J.; Rasmussen, L.S.

    2008-01-01

    BACKGROUND: Post-operative cognitive dysfunction (POCD) is detected by administration of a neuropsychological test battery. Reaction time testing is at present not included as a standard test. Choice reaction time (CRT) data from the first International Study of Post-operative Cognitive Dysfunction...... study were collected, but the association between POCD and reaction time has not been presented before. We hypothesized that CRT could be used as a screening tool for POCD. METHODS: Patients aged 60 years or older scheduled for major surgery with general anaesthesia were recruited from 13 centres...... in nine countries. CRT was measured 52 times using the four boxes test. Patients performed the test before surgery (n=1083), at 1 week (n=926) and at 3 months (n=852) post-operatively. CRT for the individual patient was determined as the median time of correct responses. The usefulness of the CRT...

  2. Pre-operative risk factors predict post-operative respiratory failure after liver transplantation.

    Directory of Open Access Journals (Sweden)

    Ching-Tzu Huang

    Full Text Available OBJECTIVE: Post-operative pulmonary complications significantly affect patient survival rates, but there is still no conclusive evidence regarding the effect of post-operative respiratory failure after liver transplantation on patient prognosis. This study aimed to predict the risk factors for post-operative respiratory failure (PRF after liver transplantation and the impact on short-term survival rates. DESIGN: The retrospective observational cohort study was conducted in a twelve-bed adult surgical intensive care unit in northern Taiwan. The medical records of 147 liver transplant patients were reviewed from September 2002 to July 2007. Sixty-two experienced post-operative respiratory failure while the remaining 85 patients did not. MEASUREMENTS AND MAIN RESULTS: Gender, age, etiology, disease history, pre-operative ventilator use, molecular adsorbent re-circulating system (MARS use, source of organ transplantation, model for end-stage liver disease score (MELD and Child-Turcotte-Pugh score calculated immediately before surgery were assessed for the two groups. The length of the intensive care unit stay, admission duration, and mortality within 30 days, 3 months, and 1 year were also evaluated. Using a logistic regression model, post-operative respiratory failure correlated with diabetes mellitus prior to liver transplantation, pre-operative impaired renal function, pre-operative ventilator use, pre-operative MARS use and deceased donor source of organ transplantation (p<0.05. Once liver transplant patients developed PRF, their length of ICU stay and admission duration were prolonged, significantly increasing their mortality and morbidity (p<0.001. CONCLUSIONS: The predictive pre-operative risk factors significantly influenced the occurrence of post-operative respiratory failure after liver transplantation.

  3. Post-operative Assessment of the Arterial Switch Operation: A Comparison of Magnetic Resonance Imaging and Echocardiography.

    Science.gov (United States)

    Broda, Christopher R; Shugh, Svetlana B; Parikh, Rohan B; Wang, YunFei; Schlingmann, Tobias R; Noel, Cory V

    2018-03-22

    After an arterial switch operation (ASO), serial imaging is necessary to monitor for maladaptive changes. We compared cardiac magnetic resonance imaging (CMR) to 2-D transthoracic echocardiography (TTE) in assessing post-operative ASO patients. We performed a retrospective review of patients at a single tertiary care center who underwent an ASO and subsequently had a CMR performed from 7/2010 to 7/2016. Those with single ventricle anatomy, congenitally corrected transposition of the great arteries, or previous atrial switch operation were excluded. TTE obtained within 6 months of the CMR was used for comparison. Parameters compared included ventricular size and systolic function, semilunar valve regurgitation, neo-aortic root dimension, and the presence of branch pulmonary artery (PA) stenosis (on CMR by the Nakata index or right/left flow differential; on TTE by peak velocity > 2 m/s or PA diameter Z score TTE studies met inclusion criteria. CMR and TTE assessment of right ventricular (RV) and left ventricular function did not statistically differ. RV dilation was overdetected by TTE (p = 0.046). Right pulmonary artery and left pulmonary artery (LPA) visualization by TTE was worse than CMR (p TTE assessment of branch PA stenosis; however, there was poor agreement between the use of Z score and velocity when determining branch PA stenosis by TTE (κ TTE (p TTE exist when examining the post-operative ASO patient. CMR was superior for evaluation of the branch PAs, which commonly require re-intervention. TTE failed to recognize altered ventricular function in several cases. Differences between TTE and CMR could alter management is some cases. Incorporation of CMR into the routine surveillance of patients who received an ASO is warranted.

  4. Glucose balance and muscle glycogen during TPN in the early post-operative phase

    DEFF Research Database (Denmark)

    Henneberg, S; Stjernström, H; Essén-Gustavsson, B

    1985-01-01

    In order to study how muscle glycogen is influenced by different nutritional regimens in the early post-operative period we took muscle biopsies from 20 patients preoperatively and on the fourth post-operative day after abdominal aortic surgery. Ten patients received 93% of non-protein energy...... glycogen stores at pre-operative levels with a glucose-insulin regimen. With the fat regimen there was a 31% decrease in muscle glycogen and two patients had a negative glucose balance despite the fact that 150 g of glucose were given. Average glucose balance throughout the study correlated positively...

  5. A fatal case of post-operative pulmonary thromboembolism with cosmetic liposuction.

    Science.gov (United States)

    Uemura, Koichi; Kikuchi, Yousuke; Shintani-Ishida, Kaori; Nakajima, Makoto; Yoshida, Ken-ichi

    2006-01-01

    Pulmonary thromboembolism (PTE) has been regarded as rare in Japan. However, PTE has been increasingly recognised because either of increased incidence, diagnostic progress, or social recognition. Recently, 10 Japanese Medical Associations have submitted preventive guidelines for PTE in post-operative patients and the government decided to fund this, as results of the increase in cases and concern regarding medical negligence. A fatal case of PTE after liposuction is reported. A female patient was in the home toilet after two days of immobilization following day-surgery liposuction. Clinicians must be aware of appropriate methods for the prevention of post operative PTE with cosmetic surgery.

  6. Early Post-Operative Coronary Thrombosis Following Repair of a Proximal Coronary Artery Fistula.

    Science.gov (United States)

    Chugh, Yashasvi; Lau, Bryan; Taub, Cynthia C

    2016-12-01

    Patients with aneurysmal coronary artery fistulas are often a treatment challenge. We hereby, report a case of aneurysmal left main coronary artery to coronary sinus fistula repair, complicated by an early post-operative thrombosis of the left main coronary artery, necessitating an orthotropic heart transplant. Routine use of peri-procedural and long-term anti-coagulation is usually not a standard recommendation in these cases; however, early institution of the same may prevent flow stasis, thrombus formation and unfavourable outcomes pre- or post-operatively.

  7. Post-operative re-construction of dentoalveolar tissue and the mandible and maxillae using prosthetic therapy.

    Science.gov (United States)

    Mutave, R; Chindia, M L; Guthua, S W

    2005-06-01

    To determine the range of ablative surgery and rehabilitative procedures performed on maxillofacial structures. A retrospective descriptive study. University of Nairobi Dental Teaching Hospital. Patients operated on at the institutions theatre, and followed up at the University of Nairobi Dental Teaching Hospital Oral Surgery Outpatient Clinic during the period February 1996, August 1998. Forty four patients underwent ablative surgery during the study period. Complete records were available for 38 patients, 27 females and 11 males aged 10 to 79 years (mean 32.6 years). Surgical procedures performed included: partial mandibulectomy, marginal mandibular resection, subtotal maxillectomy, sequestrectomy and enucleation. Six (15.8%) patients who underwent mandibular resection had rigid bone plating. Five (13.2%) patients who had maxillary involvement were given surgical obturators post-operatively with one receiving a complete denture after full recovery. A total of 22 (57.9%) patients who would have reaped benefits from prostheses therapy received none. Individual patient follow-up periods ranged from seven days for two patients who had cyst enucleation to two years for three cases with ameloblastoma, and two cases with squamous cell carcinoma. It is concluded that prosthetic rehabilitation of patients undergoing extensive surgery at the University of Nairobi Dental Teaching Hospital is largely inadequate.

  8. Heterotopic ossification - a domain of radiotherapy

    International Nuclear Information System (INIS)

    Gocheva, L.

    2002-01-01

    The radiotherapy (RT) in the case of non-malignant diseases is a subject of controversial standpoints. If founds increasingly restricted application in the English-American countries, while it is quite frequently applied treatment in other countries. At the present stage the indications for RT for non-malignant diseases are rather diverse. The heterotopic ossification (HO) refers to the clearly established in clinical practice cases. The present review considers in detail the frequency of HO development after endo-prosthetics, traumas in the area of the cerebrum and the spinal cord, cauterization. The aetiology, pathogenesis and early diagnostics as well as the basic therapeutic possibilities (non-steroid and anti-inflammatory remedies and radiotherapy) have been considered. The radiobiological mechanism of RT action, the type of the used radiation, the time of application (prior-to and post operation RT), doses and schemes of treatment have been analyzed in detail. The use of RT is recommended as a simple for performance and effective local treatment of HO, with absent or negligible side effects. The one-time prior-to and post operation irradiation is more preferable than the fractionated prior-to and post operation one, taking under consideration the comfort of the patients and the possible post operation complications.(author)

  9. Radiotherapy on hidradenocarcinoma.

    Science.gov (United States)

    Lalya, Issam; Hadadi, Khalid; Tazi, El Mehdi; Lalya, Ilham; Bazine, Amine; Andaloussy, Khalid; Elmarjany, Mohamed; Sifat, Hassan; Hassouni, Khalid; Kebdani, Tayeb; Mansouri, Hamid; Benjaafar, Noureddine; Elgueddari, Brahim Khalil

    2011-01-01

    Clear cell Hidradenocarcinoma is a rare carcinoma arising from sweat glands. It is an aggressive tumor that most metastasizes to regional lymph nodes and distant viscera; surgery with safe margins is the mainstay of treatment. We report a case of 68-year-old woman who presented with an invasive clear cell hidradenocarcinoma situated in the left parotid area which recurred 5 months after surgery, this recurrence was managed successfully by high-dose irradiation of the tumor bed (66 Gy) and regional lymphatic chains (50 Gy), after a follow-up of more than 15 months, the patient is in good local control without significant toxicity. POST OPERATIVE RADIOTHERAPY ALLOWS BETTER LOCAL CONTROL AND SHOULD BE MANDATORY WHEN HISTOLOGICAL FEATURES PREDICTIVE OF RECURRENCE ARE PRESENT: positive margins, histology poorly differentiated, perineural invasion, vascular and lymphatic invasion, lymph node involvement, and extracapsular spread.

  10. Improving the management of post-operative acute pain: Priorities for change

    NARCIS (Netherlands)

    Meissner, W. (Winfried); F. Coluzzi (Flaminia); Fletcher, D. (Dominique); F.J.P.M. Huygen (Frank); B. Morlion (Bart); Neugebauer, E. (Edmund); Pérez, A.M. (Antonio Montes); J. Pergolizzi (Joseph)

    2015-01-01

    textabstractPoor management of post-operative acute pain can contribute to medical complications including pneumonia, deep vein thrombosis, infection and delayed healing, as well as the development of chronic pain. It is therefore important that all patients undergoing surgery should receive

  11. Post-operative cognitive dysfunction in the elderly: A prospective clinical study

    Directory of Open Access Journals (Sweden)

    Nalini Kotekar

    2014-01-01

    Full Text Available Background and Aims: Aging population is a major demographic trend worldwide. Globally, 50% of all the elderly individuals are estimated to undergo atleast one surgical procedure and post-operative cognitive dysfunction (POCD is one of the most common and often poorly understood post-operative complications in this section of the population. This randomised prospective study was conducted to assess the post-operative cognitive status in the elderly undergoing non-cardiac surgery, evaluate the cognitive parameters affected, evaluate the potential risk factors and thereby analyse the potential for implementation of preventive strategies. Methods: This study was conducted on 200 patients aged 60 years or older scheduled for elective non-cardiac surgeries. The baseline cognitive status of the patients was assessed 2 days prior to the date of the surgery. The post-operative cognitive status was assessed on the 3 rd day, 7 th day and after 1 month. Statistical analysis was performed using SAS and SPSS. Results: The incidence of POCD showed a gradual decline from postoperative day 3 to 30. Females were found to be at significant risk in developing POCD. Advancing age and level of education emerged as dominant factors, while type of anaesthesia, duration of surgery, and presence of coexisting comorbidities had no influence on the incidence of cognitive dysfunction. Conclusion: POCD is a definite complication after surgery and anaesthesia in the elderly population. Gender emerged as a significant risk factor with increasing age as a dominating factor contributing to POCD.

  12. An evaluation of intra-operative and post-operative blood loss in ...

    African Journals Online (AJOL)

    Background: Total knee replacement is a rewarding and reliable procedure, producing a lasting relief to severe knee pains. However, significant blood loss usually in the post-operative period may be a challenge, necessitating prompt restoration of circulating blood volume to minimize morbidity and mortality. The aim of this ...

  13. Tramadol suppositories are less suitable for post-operative pain relief than rectal acetaminophen/codeine

    NARCIS (Netherlands)

    Pluim, M. A.; Wegener, J. T.; Rupreht, J.; Vulto, A. G.

    1999-01-01

    The suitability of tramadol suppositories for inclusion in our hospital formulary for the treatment of mild to moderate post-operative pain was evaluated. In an open randomized trial, rectal tramadol was compared with our standard treatment acetaminophen/codeine suppositories. We expected tramadol

  14. Pre- and post-operative diffusion tensor imaging of the median nerve in carpal tunnel syndrome

    International Nuclear Information System (INIS)

    Hiltunen, Jaana; Kirveskari, Erika; Numminen, Jussi; Lindfors, Nina; Goeransson, Harry; Hari, Riitta

    2012-01-01

    To use pre- and post-operative diffusion tensor imaging (DTI) to monitor median nerve integrity in patients suffering from carpal tunnel syndrome (CTS). Diffusivity and anisotropy images along the median nerve were compared among 12 patients, 12 age-matched and 12 young control subjects and correlated with electrophysiological neurography results. Slice-wise DTI parameter values were calculated to focus on local changes. Results of pre-operative patients and age-matched control subjects differed only in the distal nerve. Moreover, pre-operative patients differed significantly from young controls and post-operative patients. The main abnormalities were increased diffusivity and decreased anisotropy in the carpal tunnel and distal median nerve. Post-operative clinical improvement was reflected in diffusivity, but not in anisotropy. Slice-wise analysis showed high pre-operative diffusivity at the distal nerve. All groups had relatively large inter-subject variation in both diffusivity and anisotropy. DTI can provide information complementary to clinical examination, electrophysiological recordings and anatomical MRI of diseases and injuries of peripheral nerves. However, similar age-related changes in diffusivity and anisotropy may weaken DTI specificity. Slice-wise analysis is necessary for detection of local changes in nerve integrity. circle Diffusion tensor magnetic resonance imaging provides information complementary to conventional diagnostic methods. circle Age caused similar changes to diffusivity and anisotropy as carpal tunnel syndrome. circle Post-operative clinical improvement was reflected in diffusivity, but not in anisotropy. circle Inter-subject variation in diffusivity and anisotropy was considerable. (orig.)

  15. Pre- and post-operative dizziness, tinnitus, and taste disturbances among cochlear implant recipients.

    Science.gov (United States)

    Mikkelsen, K S; Ovesen, T; Swan, C Z

    2017-04-01

    To determine the pre- and post-operative prevalence of dizziness, tinnitus and taste disturbances in adult cochlear implant recipients. A questionnaire regarding pre- and post-operative dizziness, tinnitus and taste disturbances was sent to 170 cochlear implant recipients implanted between January 2003 and March 2009. Seventy-seven patients (41 per cent) responded. Pre-operatively, 20 per cent of the participants experienced dizziness, 52 per cent experienced tinnitus and 3 per cent experienced taste disturbances. Post-operative dizziness developed in 46 per cent of patients and resolved in the majority of these; however, 15 per cent reported dizziness more than six months after implantation. Tinnitus worsened in 25 per cent of patients, whereas 73 per cent reported attenuation or termination of tinnitus. Post-operatively, tinnitus developed in 12 per cent and taste disturbances developed in 17 per cent of the patients. The high prevalence of dizziness, tinnitus and taste disturbances reported by cochlear implant recipients necessitates that assessment of symptoms related to inner ear and chorda tympani damage are included when evaluating operative results.

  16. Cochlear implant electrode localization in post-operative CT using a spherical measure

    DEFF Research Database (Denmark)

    Braithwaite, Benjamin Michael; Kjer, Hans Martin; Fagertun, Jens

    2016-01-01

    When implanting cochlear implants the positions of electrodes have a large impact on the quality of the restored hearing. Due to metal artifacts it is difficult to estimate the precise location in post-operative scans. In this paper we present a method for automatically locating and determining t...

  17. Role of transcutaneous electrical nerve stimulation in post-operative analgesia

    Directory of Open Access Journals (Sweden)

    Sukhyanti Kerai

    2014-01-01

    Full Text Available The use of transcutaneous electrical nerve stimulation (TENS as non-pharmacological therapeutic modality is increasing. The types of TENS used clinically are conventional TENS, acupuncture TENS and intense TENS. Their working is believed to be based on gate control theory of pain and activation of endogenous opioids. TENS has been used in anaesthesia for treatment of post-operative analgesia, post-operative nausea vomiting and labour analgesia. Evidence to support analgesic efficacy of TENS is ambiguous. A systematic search of literature on PubMed and Cochrane Library from July 2012 to January 2014 identified a total of eight clinical trials investigating post-operative analgesic effects of TENS including a total of 442 patients. Most of the studies have demonstrated clinically significant reduction in pain intensity and supplemental analgesic requirement. However, these trials vary in TENS parameters used that is, duration, intensity, frequency of stimulation and location of electrodes. Further studies with adequate sample size and good methodological design are warranted to establish general recommendation for use of TENS for post-operative pain.

  18. Validation of post-operative atrial fibrillation in the Western Denmark Heart Registry

    DEFF Research Database (Denmark)

    Munkholm, Sarah Bach; Jakobsen, Carl-Johan; Mortensen, Poul Erik

    2015-01-01

    INTRODUCTION: Post-operative new-onset atrial fibrillation and flutter (POAF) is associated with increased morbidity and mortality following cardiac surgery. Registers and databases are important data sources for observational studies in this research area; hence, the aim was to assess the data...

  19. Post-operative morbidity and 1-year outcomes in CO2-laser tonsillotomy versus dissection tonsillectomy

    NARCIS (Netherlands)

    Lourijsen, Evelijn S.; Wong Chung, Justin E. R. E.; Koopman, Jan Pieter; Blom, Henk M.

    2016-01-01

    Objective: In this study a type of partial tonsil surgery, CO2-laser tonsillotomy, was compared to regular tonsillectomy. The effectiveness and post-operative recovery rate of both interventions in adult patients was assessed by using a questionnaire.Study design: Prospective follow-up

  20. Automatic joint alignment measurements from pre- and post-operative long leg standing radiographs

    NARCIS (Netherlands)

    Goossen, A.; Weber, G.M.; Dries, S.P.M.

    2012-01-01

    Objectives: For diagnosis or treatment assessment of knee joint osteoarthritis it is required to measure bone morphometry from radiographic images. We propose a method for automatic measurement of joint alignment from pre-operative as well as post-operative radiographs.Methods: In a two step

  1. Controlling Acute Post-operative Pain in Iranian Children with using of Music Therapy

    Directory of Open Access Journals (Sweden)

    Mojtaba Miladinia

    2016-05-01

    Full Text Available Background: Despite the development of pediatric post-operative pain management and use of analgesic/narcotic drugs, post-operative pain remains as a common problem. Some studies suggested, the most effective approach to controlling immediate post-operative pain may include a combination of drug agents and non-drug methods. The aim of this study was to investigate the effect of music therapy on the acute post-operative pain in Iranian children.  Materials and Methods: A quasi-experimental, repeated measure design was used. In this study, 63 children were placed in the music and control groups. In the music group, pain intensity was measured before start intervention (baseline. Then, this group listened to two non-speech music for 20 minutes. Then, pain intensity was measured with numeric rating scale, immediately after intervention, 1 hour, 3 hours and 6 hours after intervention, respectively. Also, in the control group, pain intensity was measured in times similar to music group. Results: The mean of pain intensity did not significantly different between the 2 groups at baseline (P>0.05. The results of repeated measure ANOVA showed that, trend of pain intensity between 2 groups was significant (P

  2. is there an increased risk of post-operative surgical site infection

    African Journals Online (AJOL)

    2012-09-06

    Sep 6, 2012 ... ABSTRACT. Background:There is dilemma as to whether patients infected with the Human Immunodeficiency Virus (HIV) requiring implant orthopaedic surgery are at an increased risk for post-operative surgical site infection (SSI). We conducted a systematic review to determine the effect of HIV on the risk ...

  3. Elevated Serum Macrophage Migration Inhibitory Factor Levels in Post-operative Biliary Atresia

    Directory of Open Access Journals (Sweden)

    Papit Nattee

    2009-04-01

    Conclusion: MIF production was elevated in BA patients compared to normal controls. It is likely that MIF plays a role in the pathophysiology of post-operative BA patients. However, the elevated MIF levels are not associated with either jaundice status or portal hypertension.

  4. [Post-operative analgesia in case of ano-rectal diseases].

    Science.gov (United States)

    Rossitto, Maurizio; Pantè, Sebastiano; Manfrè, Antonino; Ciccolo, Antonio

    2009-01-01

    The aim of the study was that to evaluate the post-operative pain in case of ano-rectal diseases wether treated by ketorolac, or buprenorphine or tramadol. The intensity of post-operative pain was evaluated in 60 patients with hemorrhoidal diseases, fistulae, abscesses and anal neoplasms, divided into three homogenous groups and treated with intramuscular ketorolac (Group I), transdermal buprenorphine (Group II) and tramadol in elastomeric pump (Group III). The average index of the visual analogue scale, as mean to evaluate the intensity of the post-operative pain, was 1,85 in the first group, 1,20 in the second one and 1,40 in the third group. In patients treated with transdermal buprenorphine or with tramadol in elastomeric pump there has been a more quick psycho-physical recovery than in those treated with ketorolac; the management of elastomeric pump represents however for patients cause of concern while the transdermal system is a kind of rational and comfortable way of treatment of the pain, with the advantage of being non-invasive. Better compliance and lower operating costs have given the preference to the use of transdermal buprenorphine for the treatment of diseases of the post-operative pain in the diseases of the anal canal.

  5. Short-term clinical evaluation of post-operative sensitivity with bonded amalgams.

    Science.gov (United States)

    Kennington, L B; Davis, R D; Murchison, D F; Langenderfer, W R

    1998-08-01

    To compare the in vivo short-term post-operative sensitivity of teeth restored with amalgam using a bonded resin liner vs. teeth restored using a copal varnish liner. 20 patients received Class I or Class II contralaterally paired restorations which were placed at the same appointment. All restorations were placed by the same operator using an identical technique except that, in each randomized pair, one was lined with an adhesive resin (Scotchbond Multi-Purpose Plus) while the other was lined with copal varnish. (Plastodent) Patients were provided visual analog scale response forms, instructed in their use, and requested to complete and return a form reporting their degree of sensitivity at baseline and on days 1, 3, 7, 14, and 30 post-operatively. Data from the response forms were analyzed for differences using a paired t-test. A response rate of 90% (18/20) was achieved for the complete 30-day assessment. Increases in thermal sensitivity beyond baseline were seen in 13 of the 18 subjects involving 12 restorations lined with copal varnish and 10 lined with adhesive resin. Typically, sensitivity peaked on day 1 or day 3 and diminished to pre-operative levels by day 30. Only three subjects reported greater sensitivity at day 30 than at baseline. No significant difference in post-operative sensitivity was found between the two cavity lining materials at any post-operative interval.

  6. Post-operative re-construction of dentoalveolar tissue and the ...

    African Journals Online (AJOL)

    Post-operative re-construction of dentoalveolar tissue and the mandible and maxillae using prosthetic therapy. R Mutave, ML Chindia, SW Guthua. Abstract. Objective: To determine the range of ablative surgery and rehabilitative procedures performed on maxillofacial structures. Design: A retrospective descriptive study.

  7. Post-operative pulmonary and shoulder function after sternal reconstruction for patients with chest wall sarcomas.

    Science.gov (United States)

    Nishida, Yoshihiro; Tsukushi, Satoshi; Urakawa, Hiroshi; Toriyama, Kazuhiro; Kamei, Yuzuru; Yokoi, Kohei; Ishiguro, Naoki

    2015-12-01

    Sternal resection is occasionally required for patients with malignant tumors, particularly sarcomas, in the sternal region. Few reports have described post-operative respiratory and shoulder function after sternal resection for patients with bone and soft-tissue sarcomas. Eight consecutive patients with bone and soft tissue sarcomas requiring sternal resection were the focus of this study. Chest wall was reconstructed with a non-rigid or semi-rigid prosthesis combined, in most cases, with soft tissue flap reconstruction. Clinical outcomes investigated included complications, shoulder function, evaluated with Musculoskeletal Tumor Society-International Symposium of Limb Salvage system, and respiratory function, evaluated by use of spirometry. The anterior chest wall was reconstructed with non-rigid strings for 3 patients and with polypropylene mesh for 5. There were no severe post-operative complications, for example surgical site infection or pneumonia. All 3 patients with non-rigid reconstruction experienced paradoxical breathing, whereas none with polypropylene mesh did so. Post-operatively, FEV(1)% was unchanged but %VC was significantly reduced (p = 0.01), irrespective of the reconstruction method used (strings or polypropylene mesh). Shoulder function was not impaired. Among patients undergoing sternal resection, post-operative shoulder function was excellent. Pulmonary function was slightly restricted, but not sufficiently so to interfere with the activities of daily living (ADL). Paradoxical breathing is a slight concern for non-rigid reconstruction.

  8. Lornoxicam versus tramadol for post-operative pain relief in patients undergoing ENT procedures

    Directory of Open Access Journals (Sweden)

    Ashraf A Abdelhalim

    2014-01-01

    Full Text Available Background: Pain following ear-nose and throat surgery is one of the most important complaints for which, several drugs are used. This prospective, randomized, double-blind controlled trial was designed to compare the analgesic effect of tramadol versus lornoxicam for post-operative pain relief in patients undergoing ENT surgical procedures. Methods: One hundred and twenty patients of ASA class I-II, who had undergone elective ENT surgical procedures under general anesthesia, were assigned in a randomized manner into three equal groups. Group L received lornoxicam8 mg IV, Group T received tramadol 1 mg/kg IV and Group C received IV saline after induction of anesthesia before the start of the surgery. Post-operative pain was assessed using the visual analogue scale (VAS and sedation level was evaluated during stay in the post-anesthesia care unit with a four-point sedation scale. Intraoperative blood loss was estimated using the Five-Point Scale. Adverse events in the first 24 h post-operative were recorded. Results: The VAS pain scores were significantly higher in Group C as compared with those in Groups L and T at 30 min and 1, 2, 4and 6 h post-operatively, with no significant difference between Group L and Group T. The amount of morphine consumption post-operatively was significantly lower in Group L (5.2 ± 2.5 mg and Group T (5.0 ± 2.0 mg as compared with that in Group C (7.4 ± 2.3 mg (P = 0.001. The time for the first analgesic requirement was significantly less in Group L (92.62 ± 24.23 min and Group T (88 ± 21.43 min as compared with that in Group C (42.82 ± 25.61 min, with no significant difference between the other two groups. Estimated intraoperative blood loss score by the surgeons showed no significant difference between the three groups. The most frequent side-effects in the three groups were nausea and vomiting, and their incidence was significantly higher in the placebo group as compared with the other two groups. Conclusion

  9. Safety relevant failure mechanisms in the post-operational phase; Sicherheitstechnisch relevante Fehlermechanismen in der Nachbetriebsphase

    Energy Technology Data Exchange (ETDEWEB)

    Mayer, Gerhard; Stiller, Jan Christopher; Roemer, Sarah

    2017-03-15

    When the 13{sup th} amendment of the Atomic Energy Act came into force, eight Germ an nuclear power plant units had their power operating licences revoked and are now in the so-called post operation phase. Of the remaining nuclear power plants, one have by now also entered the post operation phase, with those left in operation bound for entering this phase sometime between now and the end of 2022. Therefore, failure mechanisms that are particularly relevant for post operation were to be identified and described in the frame of the present project. To do so, three major steps were taken: Firstly, recent national and international pertinent literature was evaluated to obtain indications of failure mechanisms in the post operation phase. It turned out that most of the national and international literature deals with the general procedure of the transition from power operation to decommissioning and dismantling. However, there were also some documents providing detailed indications of possible failure mechanisms in post operation. This includes e.g. the release of radioactive materials caused by the drop of containers, chemical impacts on systems important to safety in connection with decontamination work, and corrosion in connection with the storage of the core in the spent fuel pool, with the latter leading to the jamming of the fuel assemblies in the storage racks and a possible reduction of coolant circulation. In a second step, three safety analyses of pressurised water reactors prepared by the respective plant operators were evaluated to identify failure mechanisms based on systems engineering. The failure mechanisms that were found here include e.g. faults in the boric acid concentration of the reactor coolant, damage to the equipment airlock upon the unloading of Castor casks, leakages in connection with primary system decontamination, and the drop of packages holding radioactive residual materials or waste with subsequent mobilisation of radioactive aerosols

  10. Nebulized ketamine decreases incidence and severity of post-operative sore throat

    Directory of Open Access Journals (Sweden)

    Vanita Ahuja

    2015-01-01

    Full Text Available Background and Aims: Post-operative sore throat (POST occurs in 21-65% of patients. Ketamine used earlier as gargle for reducing POST has limitations. The aim of this study was to see if nebulised ketamine reduces POST. Methods: We conducted a prospective, randomised, placebo-control, and double-blind controlled trial. After written informed consent, 100 patients belonging to American Society of Anaesthesiologists physical status I-II in the age group 20-60 years, of either sex undergoing surgery under general anaesthesia (GA were enrolled. Patients were randomised into two groups; group saline (S received saline nebulisation 5.0 ml and group ketamine (K received ketamine 50 mg (1.0 ml with 4.0 ml of saline nebulisation for 15 min. GA was induced 10 min after completion of nebulisation in the patients. The POST and haemodynamic monitoring were done pre-nebulization, pre-induction, on reaching post-anaesthesia care unit, and at 2, 4, 6, 8, 12 and 24 h post-operatively. POST was graded on a four-point scale (0-3. Results: The overall incidence of POST was 33%; 23 patients (46% in saline and 10 patients (20% in ketamine group experienced POST (Fisher′s exact P = 0.01. The use of ketamine nebulization attenuated POST at 2 h and 4 h post-operatively (P < 0.05. The primary outcome was incidence of POST at 4 h; 13 patients in group S versus 4 patients in group K (P = 0.03 experienced POST at 4 h. The moderate sore throat occurred in 6 patients in group S and none in group K at 2 h, post-operatively (P = 0.02. Conclusion: Ketamine nebulization significantly attenuated the incidence and severity of POST, especially in the early post-operative period, with no adverse effects.

  11. Nebulized ketamine decreases incidence and severity of post-operative sore throat.

    Science.gov (United States)

    Ahuja, Vanita; Mitra, Sukanya; Sarna, Rashi

    2015-01-01

    Post-operative sore throat (POST) occurs in 21-65% of patients. Ketamine used earlier as gargle for reducing POST has limitations. The aim of this study was to see if nebulised ketamine reduces POST. We conducted a prospective, randomised, placebo-control, and double-blind controlled trial. After written informed consent, 100 patients belonging to American Society of Anaesthesiologists physical status I-II in the age group 20-60 years, of either sex undergoing surgery under general anaesthesia (GA) were enrolled. Patients were randomised into two groups; group saline (S) received saline nebulisation 5.0 ml and group ketamine (K) received ketamine 50 mg (1.0 ml) with 4.0 ml of saline nebulisation for 15 min. GA was induced 10 min after completion of nebulisation in the patients. The POST and haemodynamic monitoring were done pre-nebulization, pre-induction, on reaching post-anaesthesia care unit, and at 2, 4, 6, 8, 12 and 24 h post-operatively. POST was graded on a four-point scale (0-3). The overall incidence of POST was 33%; 23 patients (46%) in saline and 10 patients (20%) in ketamine group experienced POST (Fisher's exact P = 0.01). The use of ketamine nebulization attenuated POST at 2 h and 4 h post-operatively (P < 0.05). The primary outcome was incidence of POST at 4 h; 13 patients in group S versus 4 patients in group K (P = 0.03) experienced POST at 4 h. The moderate sore throat occurred in 6 patients in group S and none in group K at 2 h, post-operatively (P = 0.02). Ketamine nebulization significantly attenuated the incidence and severity of POST, especially in the early post-operative period, with no adverse effects.

  12. Post-operative pain management in paediatric surgery at Sylvanus Olympio University Teaching Hospital, Togo

    Directory of Open Access Journals (Sweden)

    Hamza Doles Sama

    2014-01-01

    Full Text Available Background: The aim of this study was to evaluate pain management in paediatric surgery at Sylvanus Olympio University Teaching Hospital, Lome. Patients and Methods: A prospective descriptive study was conducted in the Department of Anaesthesiology and Intensive Care at Sylvanus Olympio teaching hospital from 1 January to 30 June 2012. Data collected include: demography, type of surgery, American Society of Anaesthesiologists (ASA classification, anaesthetic protocol, analgesia technique, post-operative complications and cost of analgesia. Results: The study includes 106 post-operative children. Abdominal surgery was performed in 41.5% and orthopaedic surgery in 31.1%. A total of 75% of patients were classified ASA 1. General anaesthesia (GA was performed in 88%. Anaesthetists supervised post-operative care in 21.7% cases. Multimodal analgesia was used in every case and 12% of patients received a regional block. The most frequently unwanted effects of analgesics used were nausea and/or vomiting in 12.3%. At H24, child under 7 years have more pain assessment than those from 7 to 15 years (46% vs 24% and this difference was statistically significant (chi-square = 4.7598; P = 0.0291 < 0.05. The average cost of peri-operative analgesia under loco regional analgesia (LRA versus GA during the first 48 h post-operative was US $23 versus $46. Conclusion: Our study showed that post-operative pain management in paediatric surgery is often not well controlled and paediatric loco regional analgesia technique is under practiced in sub Saharan Africa.

  13. Association between elevated pre-operative glycosylated hemoglobin and post-operative infections after non-emergent surgery

    Directory of Open Access Journals (Sweden)

    Joseph M. Blankush

    2016-09-01

    Conclusions: The risk factors of post-operative infection are multiple and likely synergistic. While pre-operative HbA1c level is not independently associated with risk of post-operative infection, there are scenarios and patient subgroups where pre-operative HbA1c is useful in predicting an increased risk of infectious complications in the post-operative period.

  14. Predictive Power of the NSQIP Risk Calculator for Early Post-Operative Outcomes After Whipple: Experience from a Regional Center in Northern Ontario.

    Science.gov (United States)

    Jiang, Henry Y; Kohtakangas, Erica L; Asai, Kengo; Shum, Jeffrey B

    2017-05-02

    NSQIP Risk Calculator was developed to allow surgeons to inform their patients about their individual risks for surgery. Its ability to predict complication rates and length of stay (LOS) has made it an appealing tool for both patients and surgeons. However, the NSQIP Risk Calculator has been criticized for its generality and lack of detail towards surgical subspecialties, including the hepatopancreaticobiliary (HPB) surgery. We wish to determine whether the NSQIP Risk Calculator is predictive of post-operative complications and LOS with respect to Whipple's resections for our patient population. As well, we wish to identify strategies to optimize early surgical outcomes in patients with pancreatic cancer. We conducted a retrospective review of patients who underwent elective Whipple's procedure for benign or malignant pancreatic head lesions at Health Sciences North (Sudbury, Ontario), a tertiary care center, from February 2014 to August 2016. Comparisons of LOS and post-operative complications between NSQIP-predicted and actual ones were carried out. NSQIP-predicted complications rates were obtained using the NSQIP Risk Calculator through pre-defined preoperative risk factors. Clinical outcomes examined, at 30 days post-operation, included pneumonia, cardiac events, surgical site infection (SSI), urinary tract infection (UTI), venous thromboembolism (VTE), renal failure, readmission, and reoperation for procedural complications. As well, mortality, disposition to nursing or rehabilitation facilities, and LOS were assessed. A total of 40 patients underwent Whipple's procedure at our center from February 2014 to August 2016. The average age was 68 (50-85), and there were 22 males and 18 females. The majority of patients had independent baseline functional status (39/40) with minimal pre-operative comorbidities. The overall post-operative morbidity was 47.5% (19/40). The rate of serious complication was 17.5% with four Clavien grade II, two grade III, and one grade

  15. Radiotherapy physics

    International Nuclear Information System (INIS)

    Chen, G.T.Y.; Collier, J.M.; Lyman, J.T.; Pitluck, S.

    1982-01-01

    The Radiotherapy Physics Group works on the physical and biophysical aspects of charged particle radiotherapy. Our activities include the development of isosurvival beams (beams of uniform biological effect), computerized treatment planning development for charged particle radiotherapy, design of compensation to shape dose distributions, and development of dosimetry techniques to verify planned irradiations in both phantoms and patients

  16. Post-Operative Infection Is an Independent Risk Factor for Worse Long-Term Survival after Colorectal Cancer Surgery.

    Science.gov (United States)

    Kerin Povšič, Milena; Ihan, Alojz; Beovič, Bojana

    2016-12-01

    Colorectal cancer surgery is associated with a high incidence of post-operative infections, the outcome of which may be improved if diagnosed and treated early enough. We compared white blood cell (WBC) count, C-reactive protein (CRP), and procalcitonin (PCT) as predictors of post-operative infections and analyzed their impact on long-term survival. This retrospective study included 186 patients undergoing colorectal surgery. Post-operative values of WBC, CRP, and PCT were analyzed by the receiver operating characteristic (ROC) analysis. We followed infections 30 d after the surgery. A five-year survival was analyzed by Kaplan-Meier method and prognostic factors by Cox regression model. Fifty-five patients (29.5%) developed post-operative infection, the most frequent of which was surgical site infection (SSI). C-reactive protein on post-operative day three and PCT on post-operative day two demonstrated the highest diagnostic accuracy for infection (area under the curve [AUC] 0.739 and 0.735). C-reactive protein on post-operative day three was an independent predictor of infection. Five-year survival was higher in the non-infected group (70.8%), compared with the infected group (52.1%). The worst survival (40.9%) was identified in patients with organ/space SSI. Post-operative infection and tumor stage III-IV were independent predictors of a worse five-year survival. C-reactive protein on post-operative day three and PCT on post-operative day two may be early predictors of infection after colorectal cancer surgery. Post-operative infections in particular organ/space SSI have a negative impact on long-term survival.

  17. Evidence supporting contemporary post-operative radiation therapy (PORT) using linear accelerators in N2 lung cancer.

    Science.gov (United States)

    Patel, Suchit H; Ma, Yan; Wernicke, A Gabriella; Nori, Dattatreyudu; Chao, K S C; Parashar, Bhupesh

    2014-05-01

    Post-operative radiotherapy (PORT) treatment for lung cancer declined since a meta-analysis failed to show benefit in patients with N2 disease. Because several included studies employed outmoded radiation planning and delivery techniques, we sought to determine whether PORT with modern technology benefits patients with N2 disease. We conducted searches of the published literature. For inclusion, studies must have included patients with stage III-N2 lung cancer treated with PORT using only linear accelerators, used a control group that did not receive PORT, and reported outcome data for overall survival (OS). Prospective and retrospective analyses were included. Exclusion criteria were the use of cobalt devices or orthovoltage radiation. Data were evaluated with random-effects models. Three prospective and eight retrospective studies were included. The PORT and no-PORT groups included 1368 and 1360 patients, respectively. The PORT group had significantly improved OS over the no-PORT group (hazard ratio [HR] = 0.77, 95% confidence interval [CI] 0.62-0.96, P = 0.020). Locoregional recurrence-free survival (LRFS) in 10 studies for which data was available was also improved in the PORT group (HR = 0.51, CI 0.41-0.65, P PORT was associated with significantly lower risk of death and locoregional recurrence in patients with N2 lung cancer. Our study was limited by lack of access to individual patient data, which would have enabled more detailed analyses. Regardless, data thus far suggest PORT may be associated with a survival benefit. Given a lack of large-scale prospective data, clinical trials evaluating PORT with modern technology are warranted. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  18. Quadratus lumborum block for post-operative pain relief in patient with Prune belly syndrome.

    Science.gov (United States)

    Garg, Chitra; Khanna, Sangeeta; Mehta, Yatin

    2017-10-01

    Abdominal field blocks are commonly used as part of multimodal analgesia for post-operative pain relief in patients undergoing abdominal surgery. Conventionally, transversus abdominis plane block is used, but has the disadvantage of limited spread only to T10-T12 segments, providing only partial pain relief. The new quadratus lumborum (QL) block has the advantage of providing wider sensory block from T6 to L1 and thus has an evolving role in opioid-free anaesthesia. Opioid-induced cough depression, urinary retention, and drowsiness can be problematic in patients with Prune belly syndrome, who have deficient abdominal muscles and myriad of genitourinary problems. We report a case of a young male with Prune belly syndrome, who had a pain-free post-operative period after high inguinal orchidectomy with unilateral QL block.

  19. Quadratus lumborum block for post-operative pain relief in patient with Prune belly syndrome

    Directory of Open Access Journals (Sweden)

    Chitra Garg

    2017-01-01

    Full Text Available Abdominal field blocks are commonly used as part of multimodal analgesia for post-operative pain relief in patients undergoing abdominal surgery. Conventionally, transversus abdominis plane block is used, but has the disadvantage of limited spread only to T10–T12 segments, providing only partial pain relief. The new quadratus lumborum (QL block has the advantage of providing wider sensory block from T6 to L1 and thus has an evolving role in opioid-free anaesthesia. Opioid-induced cough depression, urinary retention, and drowsiness can be problematic in patients with Prune belly syndrome, who have deficient abdominal muscles and myriad of genitourinary problems. We report a case of a young male with Prune belly syndrome, who had a pain-free post-operative period after high inguinal orchidectomy with unilateral QL block.

  20. Prevention of post-operative anaemia in hip and knee arthroplasty - a systematic review

    DEFF Research Database (Denmark)

    Khan, Nissa; Troelsen, Anders; Husted, Henrik

    2015-01-01

    INTRODUCTION: Patient blood management strategies for total hip and knee arthroplasty are controversial. They range from pre-operative haemoglobin optimisation to intra- and post-operative interventions. The aim of this study was to assess the various treatment modalities with respect to blood loss......, haemoglobin levels and blood transfusions. METHODS: The analysis was based on the principles of a systematic review. The literature was searched in PubMed for the period from 2004 to November 2014. The articles were reviewed with respect to blood loss, post-operative haemoglobin drop, blood transfusions...... and length of hospital stay. The papers were evidence-graded. Non-randomised clinical studies and papers not concerning total hip or knee arthroplasty were excluded as were studies lacking a control group. Subanalyses were performed for tran-examic acid, tourniquet and fibrin use. RESULTS: A total of 49...

  1. Acute pancreatitis as an unusual early post-operative complication following laparoscopic sleeve gastrectomy

    Directory of Open Access Journals (Sweden)

    Ankush Sarwal

    2018-01-01

    Full Text Available Laparoscopic sleeve gastrectomy (LSG at present one of the most commonly performed surgical treatments for morbid obesity worldwide. There are some complications regarding this procedure in the literature. This report presents a patient who developed acute pancreatitis immediate post-LSG. Patient was referred to our institute on 10th post-operative day with a complaint of fever, nausea, abdominal pain and leucocytosis. A diagnostic laparoscopy showed pancreatitis. Post-operatively, the patient was managed on treatment line of acute pancreatitis and recovered well. LSG is a common procedure in bariatric, and the most common complications are leakage and bleeding from the suture line. However, we encountered pancreatitis after LSG which is a rarely reported complication after LSG. We hypothesise that the development of acute pancreatitis in patients undergoing LSG is not well recognised and reported.

  2. Low degree of satisfactory individual pain relief in post-operative pain trials

    DEFF Research Database (Denmark)

    Geisler, A; Dahl, J B; Karlsen, A P H

    2017-01-01

    BACKGROUND: The majority of clinical trials regarding post-operative pain treatment focuses on the average analgesic efficacy, rather than on efficacy in individual patients. It has been argued, that in acute pain trials, the underlying distributions are often skewed, which makes the average unfit...... as the only way to measure efficacy. Consequently, dichotomised, individual responder analyses using a predefined 'favourable' response, e.g. Visual Analogue Scale (VAS) pain scores ≤ 30, have recently been suggested as a more clinical relevant outcome. METHODS: We re-analysed data from 16 randomised...... controlled trials of post-operative pain treatment and from meta-analyses of a systematic review regarding hip arthroplasty. The predefined success criterion was that at least 80% of patients in active treatment groups should obtain VAS

  3. Perioperative hyperoxia and post-operative cardiac complications in adults undergoing non-cardiac surgery

    DEFF Research Database (Denmark)

    Petersen, C; Wetterslev, J; Meyhoff, C S

    2018-01-01

    linked to increased long-term mortality, but cardiac complications are sparsely evaluated. The aim of this review is to summarize current evidence to assess the risk and benefits of perioperative hyperoxia on post-operative cardiac complications. METHODS: This systematic review will include meta-analyses...... and Trial Sequential Analyses. We will include randomized clinical trials with patients undergoing non-cardiac surgery if the allocation separates patients into a target of either higher (above 0.60) or lower (below 0.40) inspired oxygen fraction. To minimize the risk of systematic error, we will assess...... that the risk of myocardial injury and infarction is elevated in patients with hyperoxia due to vasoconstriction and formation of reactive oxygen species. Due to lack of symptoms or silent ischaemia, post-operative myocardial injury may be missed clinically. In some studies, perioperative hyperoxia has been...

  4. Post-operative rounds by anaesthesiologists after hip fracture surgery: a pilot study

    DEFF Research Database (Denmark)

    Foss, Nicolai Bang; Christensen, Dorte Stig; Krasheninnikoff, Michael

    2006-01-01

    a multidisciplinary effort between anaesthesiologists and orthopaedic surgeons. METHODS: During the first 25 weeks of 2004, 98 consecutive community-residing patients admitted to a hip fracture unit received daily rounds by anaesthesiologists during the first four post-operative days, on weekdays only, focusing...... in the intervention group (P = 0.02). There was no significant difference between post-operative morbidity and hospital stay in the control and intervention groups; in-hospital mortality was 12% in the control group and 7% in the intervention group (P = 0.24). The rounds by anaesthesiologists improved nursing care......BACKGROUND: Efforts to optimize the peri-operative care of hip fracture patients through multidisciplinary intervention have focused on orthopaedic-geriatric liaisons, which have not resulted in significant outcome changes. The early phase of rehabilitation could potentially be optimized through...

  5. Post-operative delirium is associated with increased 5-year mortality.

    Science.gov (United States)

    Moskowitz, Eliza E; Overbey, Douglas M; Jones, Teresa S; Jones, Edward L; Arcomano, Todd R; Moore, John T; Robinson, Thomas N

    2017-12-01

    Post-operative delirium is associated with increased short term morbidity and mortality. Limited data exists on long term outcomes for older adults with postoperative delirium. We hypothesize that postoperative delirium is associated with increased 5-year mortality. Patients ≥50 years undergoing elective operations with planned intensive care unit (ICU) admissions were prospectively enrolled. The Confusion Assessment Method ICU (CAM-ICU) was used to diagnose delirium. The primary outcome variable was 5-year mortality. 172 patients were enrolled with an average age of 64 years. The overall incidence of delirium was 44% (75/172). At 5-years post-operatively, mortality was higher (59%, 41/70) in patients with delirium compared to patients without delirium (13%, 12/94, p delirium were 7.35 fold greater (95% CI: 1.49-36.18). Postoperative delirium is associated with increased long term mortality. Published by Elsevier Inc.

  6. The efficacy and pharmacokinetics of sodium salicylate in post-operative dental pain.

    OpenAIRE

    Seymour, R A; Rawlins, M D; Clothier, A

    1984-01-01

    Sodium salicylate, 537 mg and 1074 mg were compared in a double-blind cross-over study in 24 patients with post-operative pain following removal of impacted lower third molars. No significant analgesic effect was observed after either dose of sodium salicylate, either overall or at any time point during the 5 h investigation period. Peak plasma concentrations of salicylate after 537 mg were observed at 30 min after dosage, whereas peak plasma salicylate concentrations after 1074 mg sodium sal...

  7. Optimization Methods to Minimize Emergence Time While Maintaining Adequate Post-Operative Analgesia

    OpenAIRE

    Tams, Carl; Syroid, Noah; Johnson, Ken B.; Egan, Talmage D.; Westenskow, Dwayne

    2011-01-01

    A rapid emergence from anesthesia combined with an extended duration of adequate analgesia is desired. Difficulties arise when trying to achieve a rapid emergence and provide adequate analgesia for procedures associated with moderate post operative pain. We propose to use pharmacokinetic (PK) and pharmacodynamic (PD) models with optimization techniques to determine anesthetic drugs ratios to improve post-anesthetic outcomes of emergence and analgesia. We hypothesize that optimized propofol, r...

  8. Post-operative analgesia for major abdominal surgery and its effectiveness in a tertiary care hospital

    OpenAIRE

    Ahmed, Aliya; Latif, Naveed; Khan, Robyna

    2013-01-01

    Background: Post-operative pain is often inadequately treated. Optimal utilization of the available resources is essential for improving pain management. Aims: The aim of our study was to determine pain management strategies employed after major abdominal surgeries at our institute and their efficacy and safety. Settings and Design: Prospective observational study conducted at a tertiary care hospital. Materials and Methods: Patients undergoing elective major abdominal surgeries w...

  9. Low Dose Aminophylline Effectively Decreases the Risk of Post-Operative Apnea in Premature Infants

    OpenAIRE

    Mohajerani, Seyed Amir; Roodneshin, Fatemeh

    2014-01-01

    Background Retinopathy of prematurity (ROP) is the most common reason behind surgical procedures in premature newborns. Anesthesia in these patients is life-threatening due to post-operative apnea of prematurity (POA). This study aimed to determine the predisposing factors to POA in premature infants and to explore the role of prophylactic aminophylline in decreasing the incidence of POA. Materials and Methods Fifty patients with prematurity who were candidates for elective eye surgery (less ...

  10. Post-operative assessment in Deep Brain Stimulation based on multimodal images: registration workflow and validation

    Science.gov (United States)

    Lalys, Florent; Haegelen, Claire; Abadie, Alexandre; Jannin, Pierre

    2009-02-01

    Object Movement disorders in Parkinson disease patients may require functional surgery, when medical therapy isn't effective. In Deep Brain Stimulation (DBS) electrodes are implanted within the brain to stimulate deep structures such as SubThalamic Nucleus (STN). This paper describes successive steps for constructing a digital Atlas gathering patient's location of electrodes and contacts for post operative assessment. Materials and Method 12 patients who had undergone bilateral STN DBS have participated to the study. Contacts on post-operative CT scans were automatically localized, based on black artefacts. For each patient, post operative CT images were rigidly registered to pre operative MR images. Then, pre operative MR images were registered to a MR template (super-resolution Collin27 average MRI template). This last registration was the combination of global affine, local affine and local non linear registrations, respectively. Four different studies were performed in order to validate the MR patient to template registration process, based on anatomical landmarks and clinical scores (i.e., Unified Parkinson's disease rating Scale). Visualisation software was developed for displaying into the template images the stimulated contacts represented as cylinders with a colour code related to the improvement of the UPDRS. Results The automatic contact localization algorithm was successful for all the patients. Validation studies for the registration process gave a placement error of 1.4 +/- 0.2 mm and coherence with UPDRS scores. Conclusion The developed visualization tool allows post-operative assessment for previous interventions. Correlation with additional clinical scores will certainly permit to learn more about DBS and to better understand clinical side-effects.

  11. Operative Start Time Does Not Affect Post-Operative Infection Risk.

    Science.gov (United States)

    Guidry, Christopher A; Davies, Stephen W; Willis, Rhett N; Dietch, Zachary C; Shah, Puja M; Sawyer, Robert G

    2016-10-01

    Surgical care is delivered 24 h a day at most institutions. Alarmingly, some authors have found that certain operative start times are associated with greater morbidity and mortality rates. This effect has been noted in both the public and private sector. Although some of these differences may be related to process, they may also be caused by the human circadian rhythm and corresponding changes in host defenses. We hypothesized that the time of day of an operation would impact the frequency of certain post-operative outcomes significantly. Cases at a single tertiary-care center reported to the American College of Surgeons National Surgical Quality Improvement Program over a 10-year period were identified. Operative start times were divided into six-hour blocks, with 6 am to noon serving as the reference. Standard univariable techniques were applied. Multivariable logistic regression with mixed effects modeling then was used to determine the relation between operative start times and infectious outcomes, controlling for surgeon clustering. Statistical significance was set at p operative infectious complication. Seventy percent of these infections (n = 1,506) were surgical site infections. On univariable analysis considering all cases, nighttime and evening operations had higher rates of post-operative infections than those in performed during the day (9.1% from 6 am to noon; 9.7% from noon to 6 pm; 14.8% from 6 pm to midnight; and 14.4% from midnight to 6 am; p operative start time was not associated with the risk of post-operative infection, even when emergency cases were considered independently. Our data suggest that operative start times have no correlation with post-operative infectious complications. Further work is required to identify the source of the time-dependent outcome variability observed in previous studies.

  12. Spinal fusion in girls with Rett syndrome: post-operative recovery and family experiences.

    Science.gov (United States)

    Marr, C; Leonard, H; Torode, I; Downs, J

    2015-11-01

    Rett syndrome is a severe neurodevelopmental disorder mainly affecting females and scoliosis is a common co-morbidity. Spinal fusion may be recommended if the scoliosis is progressive. This qualitative study investigated recovery of girls with Rett syndrome during the first 12 post-operative months and explored family perspectives and coping around the time of surgery. Parents registered with the population-based Australian Rett Syndrome Database were recruited to this study if their daughter had a confirmed pathogenic MECP2 mutation and spinal fusion between 2006 and 2012. Twenty-five interviews were conducted to determine their daughter's recovery and parental stresses and coping. Themes in the interview data were identified with content analysis, and the regaining of gross motor skills over the first 12 post-operative months was described with time-to-event (survival) analysis. Pain and energy levels, appetite, mood and coinciding health issues influenced their daughter's post-operative recovery. The majority of girls recovered preoperative sitting (88%), standing (81%) and walking (80%) by 12 months. The decision to proceed with surgery was associated with feelings of fear, obligation, relief and guilt for families. Development of complications, poor support and feelings of isolation increased their emotional burden whereas adequate information and discharge preparation, confidence in self and staff, and balancing personal needs with their daughter's care relieved this burden. Our study identified clinical practice issues in relation to families whose daughter with Rett syndrome undergoes spinal fusion, issues that are also relevant to other severe disabilities. Return of wellness and gross motor skills following spinal fusion in girls with Rett syndrome occurred within the first 12 post-operative months in most cases. Parents require information and practical support to alleviate their emotional burden. © 2015 John Wiley & Sons Ltd.

  13. Post-operative Analgesia in Opioid Dependent Patients: Comparison of Intravenous Morphine and Sublingual Buprenorphine

    OpenAIRE

    Alizadeh, Shaabanali; Mahmoudi, Ghafar Ali; Solhi, Hassan; Sadeghi-Sedeh, Bahman; Behzadi, Reza; Kazemifar, Amir Mohammad

    2015-01-01

    Background Acute and chronic pain is prevalent in patients with opioid dependence. Lack of knowledge concerning the complex relationship between pain, opioid use, and withdrawal syndrome can account for the barriers encountered for pain management. This study was designed to evaluate the efficacy of sublingual (SL) buprenorphine for post-operative analgesia, compared with intravenous (IV) morphine. Methods A total of 68 patients, aged 20-60 years were randomly selected from whom had been unde...

  14. Post-operative telephone review is cost-effective and acceptable to patients.

    LENUS (Irish Health Repository)

    Gray, R T

    2012-02-01

    INTRODUCTION: Patients undergoing selective minor emergency and elective procedures are followed up by a nurse-led structured telephone review six weeks post-operatively in our hospital. Our study objectives were to review patients\\' satisfaction, assess cost-effectiveness and compare our practice with other surgical units in Northern Ireland (NI). PATIENTS AND METHODS: Completed telephone follow-up forms were reviewed retrospectively for a three-year period and cost savings calculated. Fifty patients were contacted prospectively by telephone using a questionnaire to assess satisfaction of this follow-up. A postal questionnaire was sent to 68 general and vascular surgeons in NI, assessing individual preferences for patient follow-up. RESULTS: A total of 1378 patients received a telephone review from September 2005 to September 2008. One thousand one hundred and seventy-seven (85.4%) were successfully contacted, while 201 (14.6%) did not respond despite multiple attempts. One hundred and forty-seven respondents (10.7%) required further outpatient follow-up, thereby saving 1231 outpatient reviews, equivalent to pound41,509 per annum. Thirty-nine (78%) patients expected post-operative follow-up, with 29 (58%) expecting this in the outpatient department. However, all patients were satisfied with the nurse-led telephone review. Fifty-three (78%) consultants responded. Those who always, or occasionally, review patients post-operatively varies according to the operation performed, ranging from 2.2% appendicectomy patients to 40.0% for varicose vein surgery. CONCLUSION: Current practice in NI varies, but a significant proportion of patients are not routinely reviewed. This study confirmed that patients expect post-operative follow-up. A nurse-led telephone review service is acceptable to patients, cost-effective and reduces the number of unnecessary outpatient reviews.

  15. Pre- and post-operative gastric emptying studies in gastroplasty patients

    International Nuclear Information System (INIS)

    Christian, P.E.; Datz, F.L.; Moore, J.G.

    1985-01-01

    Dual isotope gastric emptying studies were performed pre- and post-operatively on 16 morbidly obese patients undergoing gastroplasty. Pre-operative 50 g and 900 g meals of beef stew contained Tc-99m labeled liver to monitor the solid-phase of emptying and orange juice with In-111 DTPA to follow the liquid phase. Identical 50 g meals were given post-operatively at 3 months to 12 patients and at 12 months to 9 patients for comparison of gastric emptying and evaluation of the surgical intervention. Total stomach emptying studies at 3 and 12 months did not significantly differ from pre-operative studies, however, the 50 g pouch emptied solids (21 min) and liquids (18 min) significantly faster (p<0.05) than the post-operative total stomach and pre-operative studies. In summary, pre-operative gastric emptying in the obese patients was not different from a control group. Post-op there was no difference in total stomach emptying compared to pre-op studies, however, pouch emptying was significantly more rapid as compared to the pre-operative studies

  16. Effect of the Raga Ananda Bhairavi in Post Operative Pain Relief Management.

    Science.gov (United States)

    Kumar, Thirumurthy Sathish; Muthuraman, M; Krishnakumar, R

    2014-10-01

    Music is considered as an universal language and has influences the human existence at various levels.In recent years music therapy has evolved as a challenge of research with a clinical approach involving science and art. Music therapy has been used for various therapeutic reasons like Alzheimer's disease,Hypertension and mental disorders to name a few. We conducted a study to establish the effect of the classical ragam Anandhabhairavi on post operative pain relief. A randomized controlled study involving 60 patients who were to undergo surgery was conducted at PSG Institute of Medical Sciences and Research,Coimbatore.30 patients selected at random and were exposed to the ragam Anandhabhairavi which was played in their room pre operatively (from the day they got admitted for surgery) and 3 days post operatively. The control group did not listen to the music during their stay in the hospital. An observation chart was attached in which the requirement of analgesics by the patient was recorded. On completion of the study and on analysis,the ragam Anandhabhairavi had a significant effect in post operative pain management which was evidenced by the reduction in analgesic requirement by 50 % in those who listened to the ragam.A significant p value of <0.001 was obtained.

  17. Obesity and post-operative complications in patients undergoing non-bariatric surgery.

    Science.gov (United States)

    Doyle, S L; Lysaght, J; Reynolds, J V

    2010-12-01

    As the prevalence of obesity continues to rise in society, an increasing number of patients undergoing non-bariatric surgery will be obese. Obesity is known to increase morbidity and mortality in the general population and thus is perceived as a risk factor for adverse post-surgical outcomes. This association is not clear-cut, however, and there is a lack of consensus in the literature on the risk between obesity and specific complications, in particular relating to infection, wound healing, respiratory and venous thromboembolism. The paucity of studies, as well as a lack of consistency of definition of obesity, with an over-reliance on body mass index rather than body composition analysis, may underlie this confusion. Emerging concepts position central/visceral adipose tissue as potentially key to the pathogenesis of the comorbidities associated with obesity, thus this article reviews emerging research investigating the association between visceral obesity, the metabolic syndrome and resulting post-operative complications. It is hypothesized that the state of chronic inflammation and dysmetabolism observed in visceral obese patients negatively influences post-operative outcomes and represents a potential target for pharmaconutrition. The need for further research investigating the influence of visceral adiposity on immune function post surgery and its impact on post-operative morbidity and mortality is highlighted. © 2009 The Authors. obesity reviews © 2009 International Association for the Study of Obesity.

  18. Doppler ultrasonography in living donor liver transplantation recipients: Intra- and post-operative vascular complications.

    Science.gov (United States)

    Abdelaziz, Omar; Attia, Hussein

    2016-07-21

    Living-donor liver transplantation has provided a solution to the severe lack of cadaver grafts for the replacement of liver afflicted with end-stage cirrhosis, fulminant disease, or inborn errors of metabolism. Vascular complications remain the most serious complications and a common cause for graft failure after hepatic transplantation. Doppler ultrasound remains the primary radiological imaging modality for the diagnosis of such complications. This article presents a brief review of intra- and post-operative living donor liver transplantation anatomy and a synopsis of the role of ultrasonography and color Doppler in evaluating the graft vascular haemodynamics both during surgery and post-operatively in accurately defining the early vascular complications. Intra-operative ultrasonography of the liver graft provides the surgeon with useful real-time diagnostic and staging information that may result in an alteration in the planned surgical approach and corrections of surgical complications during the procedure of vascular anastomoses. The relevant intra-operative anatomy and the spectrum of normal and abnormal findings are described. Ultrasonography and color Doppler also provides the clinicians and surgeons early post-operative potential developmental complications that may occur during hospital stay. Early detection and thus early problem solving can make the difference between graft survival and failure.

  19. Low Dose Aminophylline Effectively Decreases the Risk of Post-Operative Apnea in Premature Infants

    Science.gov (United States)

    Roodneshin, Fatemeh

    2014-01-01

    Background Retinopathy of prematurity (ROP) is the most common reason behind surgical procedures in premature newborns. Anesthesia in these patients is life-threatening due to post-operative apnea of prematurity (POA). This study aimed to determine the predisposing factors to POA in premature infants and to explore the role of prophylactic aminophylline in decreasing the incidence of POA. Materials and Methods Fifty patients with prematurity who were candidates for elective eye surgery (less than one hour) were selected and received aminophylline (3 mg/kg) 5 minutes after the induction of anesthesia with sevoflurane. Patients were kept in the recovery room for 2 hours post-operation in an incubator and were monitored for SPO2, apnea, bradycardia and other signs of desaturation and apnea. Results There were no statistically significant differences in the gestational age and weight, sex, postconceptual age and weight and other demographic characteristics between the experimental and control groups. Gestational ageapnea. Treatment with aminophylline as compared with the placebo was associated with a significantly decreased risk of post-operative apnea (OR=0.53; 95% CI 0.28–0.98; P=0.034). Conclusion Aminophylline can be used prophylactically to decrease the risk of postoperative apnea with no major adverse effects. PMID:25713589

  20. Low dose aminophylline effectively decreases the risk of post-operative apnea in premature infants.

    Science.gov (United States)

    Mohajerani, Seyed Amir; Roodneshin, Fatemeh

    2014-01-01

    Retinopathy of prematurity (ROP) is the most common reason behind surgical procedures in premature newborns. Anesthesia in these patients is life-threatening due to post-operative apnea of prematurity (POA). This study aimed to determine the predisposing factors to POA in premature infants and to explore the role of prophylactic aminophylline in decreasing the incidence of POA. Fifty patients with prematurity who were candidates for elective eye surgery (less than one hour) were selected and received aminophylline (3 mg/kg) 5 minutes after the induction of anesthesia with sevoflurane. Patients were kept in the recovery room for 2 hours post-operation in an incubator and were monitored for SPO2, apnea, bradycardia and other signs of desaturation and apnea. There were no statistically significant differences in the gestational age and weight, sex, postconceptual age and weight and other demographic characteristics between the experimental and control groups. Gestational ageapnea. Treatment with aminophylline as compared with the placebo was associated with a significantly decreased risk of post-operative apnea (OR=0.53; 95% CI 0.28-0.98; P=0.034). Aminophylline can be used prophylactically to decrease the risk of postoperative apnea with no major adverse effects.

  1. Indications, cost and safety implications of traditional post-operative radiography following total hip replacement

    International Nuclear Information System (INIS)

    Mulhall, K.J.; Khan, Y.; Masterson, E.; Burke, T.E.

    2003-01-01

    Purpose: As routine check radiographs obtained in the recovery room following total hip arthroplasty present issues of concern regarding quality, cost and safety of both staff and patient, we wished to determine the usefulness and indications for this investigation as a screening tool for post-operative dislocation. MethodsA 10-year retrospective analysis of all total hip replacements performed in a single Regional Orthopaedic Hospital, considering the total number of hip arthroplasties performed and the number of acute recovery room dislocations using theatre records and patient notes. We then randomly selected the recovery room and departmental radiographs of 100 patients and compared them with regard to the need for repeat radiographs and subsequent costs generated. ResultsRecovery room radiographs were not statistically superior to clinical assessment in the diagnosis of acute post-operative dislocations (P=0.7), and these were associated with increased costs because it was necessary to repeat poor quality films (P=0.008). The use of recovery room radiography was also therefore associated with significant safety implications for patients and staff. ConclusionsThe conclusion was that recovery room radiographs are neither a safe, effective nor economical method of screening for dislocation. Furthermore, they fail to provide reliable or reproducible information and expose patients and staff to extra radiation. It is recommended therefore that recovery room radiographs should only be obtained for clinical indications, with most routine post-operative radiography being performed in a standardised fashion in the radiology department

  2. Intra-operative remifentanil might influence pain levels in the immediate post-operative period after major abdominal surgery

    DEFF Research Database (Denmark)

    Hansen, E G; Duedahl, T H; Rømsing, J

    2005-01-01

    Remifentanil, a widely used analgesic agent in anaesthesia, has a rapid onset and short duration of action. In clinical settings, this requires an appropriate pain strategy to prevent unacceptable pain in the post-operative period. The aim of this study was to investigate whether remifentanil had...... any impact on post-operative pain and opioid consumption after major abdominal surgery....

  3. Pre-operative baroreflex sensitivity and efferent cardiac parasympathetic activity are correlated with post-operative pain.

    Science.gov (United States)

    Nielsen, R; Nikolajsen, L; Krøner, K; Mølgaard, H; Vase, L; Jensen, T S; Terkelsen, A J

    2015-04-01

    A maladaptation of the autonomic nervous system may been seen in patients with chronic pain that includes persistent changes in the autonomic tone, increased heart rate, and reduced heart rate variability and baroreflex sensitivity. Baroreflex sensitivity and acute pain intensity have been reported to be inversely correlated. However, it is unknown whether the same correlation applies with regard to post-operative pain. In the present study, autonomic function was measured in patients scheduled for minor hand surgery and correlated with early and persistent pain after the procedure. Thus, the cause (autonomic imbalance) was present before the effect (post-operative pain). Our primary hypothesis was that a lower level of pre-operative baroreflex sensitivity is correlated with increased early post-operative pain. There were 30 patients included and scheduled for open carpal tunnel surgery. Baroreflex sensitivity and heart rate variability were measured before surgery. Efferent cardiac parasympathetic activity was estimated by power spectral analysis of heart rate variability. Post-operative pain was recorded daily for 6 weeks (early post-operative pain) and for 1 week 1 year after surgery (persistent post-operative pain). Pre-operative baroreflex sensitivity correlated negatively with early (P=0.05) and persistent (P=0.04) post-operative pain. Efferent cardiac parasympathetic activity correlated negatively with early (P=0.03) but not persistent post-operative pain (P=0.12). The findings suggest that a low pre-operative level of baroreflex sensitivity is associated with higher post-operative pain intensity. To our knowledge, this is the first study to show the correlation between baroreflex sensitivity and post-operative pain. © 2014 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  4. Structural analysis of enamel in teeth from head and neck cancer patients who underwent radiotherapy

    OpenAIRE

    Cristhian Camilo Madrid Troconis

    2016-01-01

    Resumo: O objetivo deste estudo foi analisar aspectos macroscópicos, microscópicos e ultraestruturais do esmalte dental não cariado de pacientes com câncer de cabeça e pescoço submetidos à radioterapia. Vinte molares permanentes hígidos foram usados e divididos em 2 grupos. O grupo experimental foi constituído por 10 molares permanentes hígidos oriundos de pacientes com câncer de cabeça e pescoço que receberam doses totais de radiação que variaram entre 50-70 Gy. O grupo controle foi constitu...

  5. Evaluation of the post-operative lumbar spine with MR imaging. The role of contrast enhancement and thickening in nerve roots

    Energy Technology Data Exchange (ETDEWEB)

    Grane, P.; Lindqvist, M. [Karolinska Hospital, Stockholm (Sweden). Dept. of Neuroradiology

    1997-11-01

    Purpose: Two new signs of lumbar nerve-root affection have been reported in recent years on the basis of MR examinations, namely: thickening in nerve roots; and contrast enhancement in nerve roots. The aim of this study was to assess contrast enhancement in nerve roots in a standardised way, and to evaluate the clinical significance of contrast enhancement and of nerve-root thickening in the symptomatic post-operative lumbar spine. Material and Methods: A total of 121 patients (who had previously been operated on for lumbar disc herniation) underwent 152 MR examinations, mainly on a 1.5 T system. Focal nerve-root enhancement was identified by visual assessment. Intradural enhancement was also quantified by pixel measurements that compared the affected nerve roots before and after contrast administration. Non-affected nerve roots were used as reference. Results: Enhanced nerve roots in the dural sac increased at least 40-50% in signal intensity after contrast administration compared to pre-contrast images and also compared to non-affected nerve roots. Intradural nerve-root enhancement was seen in 10% of the patients and focal enhancement in the root sleeve was seen in a further 26%. Nerve-root thickening was seen in 30%. Good correlation with clinical symptoms was found in 59% of the patients with intradural enhancement, in 84% with focal enhancement, and in 86% with nerve-root thickening. The combination of thickening and enhancement in the nerve root correlated with symptoms in 86% of the patients. Conclusion: Nerve-root enhancement (whether focal or intradural) and thickening in the nerve root are significant MR findings in the post-operative lumbar spine. In conbination with disc herniation or nerve-root displacement, these two signs may strengthen the indication for repeat surgery. However, root enhancement within 6 months of previous surgery may be a normal post-operative finding. (orig.).

  6. Pre- and Post-operative cortical function of the kidney with staghorn calculi assessed by sup(99m)Tc-DMSA renal scintigraphy

    International Nuclear Information System (INIS)

    Kawamura, Juichi

    1982-01-01

    sup(99m)Tc-DMSA renal scintigraphy consisting of the cortical image and DMSA renal uptake was used to assess the pre- and post-operative renal function in 39 patients with staghorn calculi or complicated calculi occupying more than 2 major calices. Extended pyelolithotomy was performed on 14 patients, nephrolithotomy on 14 patients, pyelolithotomy combined with nephrotomy on 7 patients, and partial nephrectomy on 4 patients. Nine out of 14 patients who underwent pyelolithotomy and 4 out of 14 patients who underwent nephrolithotomy showed an increase or no change in the postoperative DMSA renal uptake in the diseased kidney. However, there was no increase in the postoperative DMSA renal uptake in the patients who underwent pyelolithotomy combined with nephrotomy or partial nephrectomy. Eight percent of the preoperative DMSA renal uptake in the diseased kidney seems to be the absolute level for predicting a postoperative recovery of the kidney function. The contralateral kidney function can affect the postoperative recovery of the function in the operative side. It seems to be hard to expect an increment in the DMSA renal uptake postoperatively when the ratio of DMSA renal uptake in the operative side to the total DMSA renal uptake is less than 20%. At least 6 months of the follow-up period is necessary for the evaluation of the kidney function in the operative side. DMSA renal scintigraphy is a useful modality to assess pre- and post-operative kidney function in nephrolithiasis from the point of both morphological and functional changes in the renal cortex. (author)

  7. The application of artificial neural networks and decision tree model in predicting post-operative complication for gastric cancer patients.

    Science.gov (United States)

    Chien, Ching-Wen; Lee, Yi-Chih; Ma, Tsochiang; Lee, Tian-Shyug; Lin, Yang-Chu; Wang, Weu; Lee, Wei-Jei

    2008-01-01

    Gastric cancer remains a leading cause of death worldwide. Post-operative complication is one important factor which causes mortality of gastric cancer patients after gastrectomy. Better prediction of post-operative complication before gastrectomy can significantly reduce post-operative mortality and morbidity. Therefore, 3 data mining techniques were applied in this study on improving prediction of post-operative complication. A retrospective study was performed on 521 patients from 3 over 2,000 acute-bed medical centers in Taiwan during February 2002 to October 2004. Pre- and post-operative clinical data were collected and analyzed by applying 3 data mining techniques, included Artificial Neural Networks (ANN), Decision Tree (DT) and Logistic Regression (LR). Results of this study indicated that ANN was a better technique than DT and LR in predicting post-operative complication. Nutritious status, pathological characteristics and operational characteristics were important predictors of post-operative complication. Further study on predicting postoperative complication in gastric cancer patients is still important. However, how to combine different data mining techniques to improve accuracies of prediction will be another important issue for clinicians and researchers.

  8. Echocardiographic right ventricle longitudinal contraction indices cannot predict ejection fraction in post-operative Fallot children.

    Science.gov (United States)

    Bonnemains, Laurent; Stos, Bertrand; Vaugrenard, Thibaud; Marie, Pierre-Yves; Odille, Freddy; Boudjemline, Younes

    2012-03-01

    To examine in a population of post-operative tetralogy of Fallot patients, the correlation between right ventricle (RV) ejection fractions (EF) computed from magnetic resonance imaging (MRI) and three echocardiographic indices of RV function: TAPSE, longitudinal strain and strain rate. Indeed, these patients present a pulmonary regurgitation which is responsible for progressive dilatation of the RV. An echocardiographic assessment of the RV function would be very useful in determining the timing of pulmonary revalvulation for Fallot patients. However, these indices are generally based on the ventricle contraction in the long axis direction which is impaired in this population and does not seem to correlate with the EF. Thirty-five post-operative tetralogy of Fallot patients and 20 patients with normal RVs were included. In both groups, RVEF, assessed by MRI, was compared with the three echocardiographic indices. Longitudinal strain and strain rates were computed both on the free wall and on the whole RV. No correlation was found between the echocardiographic indices and the MRI EF in our Fallot population. The accuracy of those indices as a diagnostic test of an altered RV was low with Younden's indices varying from -0.18 to 0.5 and areas under the Receiver Operating Characterictic (ROC) curves equal to 0.54 for tricuspid annulus plane systolic excursion, 0.59-0.62 for strain and 0.57-0.63 for strain rate. Three conventional echocardiographic indices based on RV longitudinal contraction failed to assess the EF in our population of post-operative tetralogy of Fallot patients.

  9. Survey of glaucoma surgical preferences and post-operative care in the United Kingdom.

    Science.gov (United States)

    Rodriguez-Una, Ignacio; Azuara-Blanco, Augusto; King, Anthony J

    2017-04-01

    To evaluate the spectrum of glaucoma surgery and the post-operative follow-up regimes undertaken among glaucoma specialists in the United Kingdom. National survey. Seventy-five glaucoma specialists (consultants and fellows). An eight-question survey was emailed to all glaucoma subspecialists members of the United Kingdom and Eire Glaucoma Society. Surgery undertaken, post-operative management, awareness of intervention tariff and handling of the follow-up burden generated through surgery. Almost all the participants (74/75: 99%) routinely performed trabeculectomy, 54 responders (72%) undertook tube surgery and Minimally Invasive Glaucoma Surgery (MIGS) was more frequently undertaken (33.0%) than non-penetrating surgery (23%). In general, for patients with advanced glaucoma requiring a low target intraocular pressure (IOP), the most frequent primary intervention was trabeculectomy (99%), followed by tubes (64%). Similarly, in patients with less advanced glaucoma requiring moderate target IOP, participants preferred trabeculectomy (99%), followed by MIGS (60%). By the first 6 months after the procedure, trabeculectomy and Baerveldt tube implant required a larger number of postoperative visits (9 and 7, respectively), than iStent® and non-penetrating deep sclerectomy (3 and 5, respectively). The majority of participants were not aware of the costs of their interventions. A wide variety of glaucoma surgery techniques are undertaken. Post-operative follow-up regimes are variable between techniques and for surgeons using the same technique. Trabeculectomy requires more follow-up than any other intervention. For patients requiring low IOP, trabeculectomy is the operation of choice for most surgeons. © 2016 Royal Australian and New Zealand College of Ophthalmologists.

  10. Efficacy of transdermal buprenorphine patch on post-operative pain relief after elective spinal instrumentation surgery

    Directory of Open Access Journals (Sweden)

    Saikat Niyogi

    2017-01-01

    Full Text Available Background and Aims: Transdermal buprenorphine patch (TDB is increasingly used for chronic pain management because of non-invasive dosing, longer duration of action and minimal side effects. However its role in acute post-operative pain management for spinal instrumentation surgery is not well established. The aim of this study was to evaluate the analgesic efficacy of buprenorphine patch for postoperative pain relief in patients undergoing spinal instrumentation surgery. Methods: In this randomised, placebo-controlled, double-blinded, prospective study, 70 adult patients undergoing elective spinal instrumentation surgery were randomly allocated into two groups-TDB Group (buprenorphinepatch and TDP Group (placebo patch. Time to first rescue analgesic requirement was the primary outcome. All patients also were monitored for total rescue analgesic requirement, drug-related adverse effect and haemodynamic status till 48 h after surgery. Statistical analysis was carried out using student independent t-test if normally distributed or with Mann–Whitney U-test if otherwise. Results: Time to first post-operative rescue analgesic (tramadol requirement was much delayed in TDB Group than TDP Group (708.0 ± 6.98 min vs 54 ± 0.68 min, P < 0.001 and the total tramadol requirement was higher in TDB Group (490.60 ± 63.09 averagevs. 162.93 ± 63.91 mg, P < 0.001. Intra-and post-operative haemodynamic status was also stable in TDB Group without any adverse event. Conclusion: A TDB patch (10 μg/hour applied 24 hours before surgery can be used as a postoperative analgesic for lumber fixation surgery without any drug-related adverse effect.

  11. The efficacy of post-operative devices following knee arthroscopic surgery: a systematic review.

    Science.gov (United States)

    Gatewood, Corey T; Tran, Andrew A; Dragoo, Jason L

    2017-02-01

    There is a wide array of device modalities available for post-operative treatment following arthroscopic knee surgery; however, it remains unclear which types and duration of modality are the most effective. This systematic review aimed to investigate the efficacy of device modalities used following arthroscopic knee surgery. A systematic search of the literature was performed on: PubMed; Scopus; MEDLINE; EMBASE; PEDro; SportDiscus; and CINAHL databases (1995-2015) for clinical trials using device modalities following arthroscopic knee surgery: cryotherapy, continuous passive motion (CPM), neuromuscular electrical stimulation (NMES), surface electromyographic (sEMG) biofeedback and shockwave therapy (ESWT). Only level 1 and 2 studies were included and the methodological quality of studies was evaluated using Physiotherapy Evidence Database (PEDro) scores. Outcome measures included: muscle strength, range of motion, swelling, blood loss, pain relief, narcotic use, knee function evaluation and scores, patient satisfaction and length of hospital stay. Twenty-five studies were included in this systematic review, nineteen of which found a significant difference in outcomes. For alleviating pain and decreasing narcotic consumption following arthroscopic knee surgery, cryocompression devices are more effective than traditional icing alone, though not more than compression alone. CPM does not affect post-operative outcomes. sEMG biofeedback and NMES improve quadriceps strength and overall knee functional outcomes following knee surgery. There is limited evidence regarding the effects of ESWT. Cryotherapy, NMES and sEMG are recommended for inclusion into rehabilitation protocols following arthroscopic knee surgery to assist with pain relief, recovery of muscle strength and knee function, which are all essential to accelerate recovery. CPM is not warranted in post-operative protocols following arthroscopic knee surgery because of its limited effectiveness in returning knee

  12. Post-operative pressure lability and cardiac baroreflex in normotensive patients as a function of age.

    Science.gov (United States)

    Cividjian, A; Meyrieux, V; Gratadour, P; Sagnard, P; Annat, G; Boulez, J; Viale, J P; Quintin, L

    2008-10-01

    Pressure lability may be linked to the loss of the cardiac baroreflex. The reduction of the sensitivity of the cardiac baroreflex has not been delineated in the post-operative period according to age in normotensive patients. This study addresses pressure lability and slope of the cardiac baroreflex as a function of age. Patients were allocated to the following three groups: young (20-39 years, n=7), middle aged (40-59 years, n=7) and elderly (60-79 years, n=6), and studied before minor intra-abdominal surgery under CO(2) peritoneal insufflation and nitrous oxide-isoflurane-sufentanil anesthesia, up to 24 h after extubation. An electrocardiogram and non-invasive beat-by-beat pressure monitoring (Finapres) allowed offline calculation of the sensitivity of the cardiac baroreflex ('sequence' technique) and standard deviation (SD) of heart rate (HR; HR variability) and systolic blood pressure (SBP; pressure lability). Before anesthesia, (a) an inverse relationship was observed between the slope of the cardiac baroreflex and age and (b) a trend (P<0.09) existed between the slope of the cardiac baroreflex and pressure lability, irrespective of age. During the early post-operative period, young patients returned to their baseline slope of the cardiac baroreflex; no inverse relationship between increased SD of SBP and decreased SD of RR interval was observed. Middle-aged and elderly patients displayed a depressed slope of the cardiac baroreflex both before and after anesthesia. At variance with the pre-operative period, no simple inverse relationship was observed between increased pressure lability and depressed HR variability in young patients during the early post-operative period.

  13. A Multimodal Approach to Post-Operative Pain Relief in Children Undergoing Ambulatory Eye Surgery

    Directory of Open Access Journals (Sweden)

    V V Jaichandran

    2008-01-01

    Full Text Available This study was carried to assess the efficacy of multimodal analgesia using ketorolac and fentanyl, for post-operative pain relief in children undergoing ambulatory eye surgery. Total of 161 children, aged 1 to 5 years, were randomly stratified to three different analgesic regimens: Group A Ketorolac 0.75 mg.kg -1 I.M. , Group B Fentanyl 0.75 µg.kg -1 I.V. and Group C Ketorolac 0.50mg.kg -1 I.M. and Fentanyl 0.50µg.kg -1 I.V. Ketorolac I.M. was given 45 minutes before extubation and fentanyl I.V. was given soon after extubation in the respective groups. Post-operative pain was assessed in a double blinded manner using Children′s Hospital of Eastern Onatario Pain Scale (CHEOPS scoring system and by recording the heart rate at 10, 30 and 60 minutes. If the score was above 8, the child was left with the parents. In case the score did not improve and persisted to be greater than 8, fentanyl 0.50µg.kg -1 I.V. was given as the rescue analgesia. The incidence of nausea, vomiting, sleep disturbances or any other complaints were recorded by a staff nurse 24 hours post operatively. Mean CHEOPS score at 10, 30 and 60 minutes and mean heart rate at 10 and 30 minutes were significantly higher for Group A compared with Group C. Mean pain score emerged significantly higher for Group B compared with Group C at 30 and 60 minutes, (P< 0.01. Rescue analgesia required was significantly higher in Group A compared to Groups B and C, (P< 0.0001. Post-operatively, significant incidence of drowsiness was reported in children in Group B compared to Groups A and C, (P< 0.01. A multimodal approach using both ketorolac and fentanyl at low doses produce effective and safe analgesia in children undergoing ambula-tory eye surgery.

  14. Frailty and post-operative outcomes in older surgical patients: a systematic review.

    Science.gov (United States)

    Lin, Hui-Shan; Watts, J N; Peel, N M; Hubbard, R E

    2016-08-31

    As the population ages, increasing numbers of older adults are undergoing surgery. Frailty is prevalent in older adults and may be a better predictor of post-operative morbidity and mortality than chronological age. The aim of this review was to examine the impact of frailty on adverse outcomes in the 'older old' and 'oldest old' surgical patients. A systematic review was undertaken. Electronic databases from 2010 to 2015 were searched to identify articles which evaluated the relationship between frailty and post-operative outcomes in surgical populations with a mean age of 75 and older. Articles were excluded if they were in non-English languages or if frailty was measured using a single marker only. Demographic data, type of surgery performed, frailty measure and impact of frailty on adverse outcomes were extracted from the selected studies. Quality of the studies and risk of bias was assessed by the Epidemiological Appraisal Instrument. Twenty-three studies were selected for the review and they were assessed as medium to high quality. The mean age ranged from 75 to 87 years, and included patients undergoing cardiac, oncological, general, vascular and hip fracture surgeries. There were 21 different instruments used to measure frailty. Regardless of how frailty was measured, the strongest evidence in terms of numbers of studies, consistency of results and study quality was for associations between frailty and increased mortality at 30 days, 90 days and one year follow-up, post-operative complications and length of stay. A small number of studies reported on discharge to institutional care, functional decline and lower quality of life after surgery, and also found a significant association with frailty. There was strong evidence that frailty in older-old and oldest-old surgical patients predicts post-operative mortality, complications, and prolonged length of stay. Frailty assessment may be a valuable tool in peri-operative assessment. It is possible that

  15. Does peroperative external pneumatic leg muscle compression prevent post-operative venous thrombosis in neurosurgery?

    Science.gov (United States)

    Bynke, O; Hillman, J; Lassvik, C

    1987-01-01

    Post-operative deep venous thrombosis (DVT) is a frequent and potentially life-threatening complication in neurosurgery. In this field of surgery, with its special demands for exact haemostasis, prophylaxis against deep venous thrombosis with anticoagulant drugs has been utilized only reluctantly. Postoperative pneumatic muscle compression (EPC) has been shown to be effective, although there are several practical considerations involved with this method which limit its clinical applicability. In the present study per-operative EPC was evaluated and was found to provide good protection against DVT in patients with increased risk from this complication. This method has the advantage of being effective, safe, inexpensive and readily practicable.

  16. Early versus delayed post-operative bathing or showering to prevent wound complications.

    Science.gov (United States)

    Toon, Clare D; Sinha, Sidhartha; Davidson, Brian R; Gurusamy, Kurinchi Selvan

    2015-07-23

    Many people undergo surgical operations during their life-time, which result in surgical wounds. After an operation the incision is closed using stiches, staples, steri-strips or an adhesive glue. Usually, towards the end of the surgical procedure and before the patient leaves the operating theatre, the surgeon covers the closed surgical wound using gauze and adhesive tape or an adhesive tape containing a pad (a wound dressing) that covers the surgical wound. There is currently no guidance about when the wound can be made wet by post-operative bathing or showering. Early bathing may encourage early mobilisation of the patient, which is good after most types of operation. Avoiding post-operative bathing or showering for two to three days may result in accumulation of sweat and dirt on the body. Conversely, early washing of the surgical wound may have an adverse effect on healing, for example by irritating or macerating the wound, and disturbing the healing environment. To compare the benefits (such as potential improvements to quality of life) and harms (potentially increased wound-related morbidity) of early post-operative bathing or showering (i.e. within 48 hours after surgery, the period during which epithelialisation of the wound occurs) compared with delayed post-operative bathing or showering (i.e. no bathing or showering for over 48 hours after surgery) in patients with closed surgical wounds. We searched The Cochrane Wounds Group Specialised Register (30th June 2015); The Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library); The Database of Abstracts of Reviews of Effects (DARE) (The Cochrane Library); Ovid MEDLINE; Ovid MEDLINE (In-Process & Other Non-Indexed Citations); Ovid EMBASE; EBSCO CINAHL; the metaRegister of Controlled Trials (mRCT) and the International Clinical Trials Registry Platform (ICTRP). We considered all randomised trials conducted in patients who had undergone any surgical procedure and had surgical closure of

  17. Simple visual review of pre- to post-operative renal ultrasound images predicts pyeloplasty success equally as well as geometric measurements: A blinded comparison with a gold standard.

    Science.gov (United States)

    Kern, Adam J M; Schlomer, Bruce J; Timberlake, Matthew D; Peters, Craig A; Hammer, Matthew R; Jacobs, Micah A

    2017-08-01

    MAG3 diuretic renal scan remains the gold standard for determination of improvement in renal drainage following pyeloplasty for ureteropelvic junction obstruction. We hypothesized that (i) a change in geometric measurements between pre-operative and post-operative renal ultrasound (RUS) images and (ii) blinded simple visual review of images both would predict pyeloplasty success. To determine if simple visual review and/or novel geometric measurement of renal ultrasounds can detect pyeloplasty failure. This study was a retrospective, blinded comparison with a gold standard. Included were children aged ≤18 years undergoing pyeloplasty at our institution from 2009 to 2015. For each kidney, representative pre-operative and post-operative RUS images were chosen. Our standard for pyeloplasty success was improved drainage curve on MAG3 and lack of additional surgery. Measurements for collecting system circularity, roundness, and renal parenchymal to collecting system area ratio (RPCSR) were obtained by three raters (Figure), who were blinded to the outcome of the pyeloplasty. Changes in geometric measurements were analyzed as a diagnostic test for MAG3-defined pyeloplasty success using ROC curve analysis. In addition, six reviewers blinded to pyeloplasty success reviewed pre-operative and post-operative images visually for improved hydronephrosis and categorized pyeloplasty as success or failure based on simple visual review of RUS. Fifty-three repaired renal units were identified (50 children). There were five pyeloplasty failures, four of which underwent revision or nephrectomy. While all geometric measurements could discriminate pyeloplasty failure and success, the geometric measurements that discriminated best between pyeloplasty failure and success were change in collecting system roundness and change in RPCSR. Consensus opinion among six blinded reviewers using simple visual review had a sensitivity of 94% and PPV of 100% with respect to identifying pyeloplasty

  18. Intraoperative radiotherapy for adenocarcinoma of the pancreas

    International Nuclear Information System (INIS)

    Yasue, Mitsunori; Yasui, Kenzo; Morimoto, Takeshi; Miyaishi, Seiichi; Morita, Kozo

    1986-01-01

    Thirty-six patients were given intraoperative radiotherapy for adenocarcinoma of the pancreas between April 1980 and March 1986. Twenty-six of those with well-advanced cancer underwent palliative intraoperative radiotherapy of their main primary lesions (1,500 to 3,000 rads). Fourteen of the 19 patients in this group who had intractable back pain before surgery achieved relief within one week after treatment. Of the remaining 10 patients who underwent pancreatectomy and received adjuvant intraoperative radiotherapy (2,000 to 3,000 rads), two remain clinically free of disease five years and six months and four years and six months after palliative distal pancreatectomy. (author)

  19. Post-operative radiation therapy for advanced-stage oropharyngeal cancer.

    Science.gov (United States)

    Hansen, Eric; Panwala, Kathryn; Holland, John

    2002-11-01

    Between 1985 and 1999, 43 patients with locally-advanced, resectable oropharyngeal cancer were treated with combined surgery and post-operative radiation therapy (RT) at Oregon Health and Science University. Five patients (12 per cent) had Stage III disease and 38 patients (88 per cent) had Stage IV disease. All patients had gross total resections of the primary tumour. Thirty-seven patients had neck dissections for regional disease. RT consisted of a mean tumour-bed dose of 63.0 Gy delivered in 1.8-2.0 Gy fractions over a mean of 49 days. At three- and five-years, the actuarial local control was 96 per cent and the actuarial local/regional control was 80 per cent. The three- and five-year actuarial rates of distant metastases were 41 per cent and 46 per cent, respectively. The actuarial overall survival at three- and five-years was 41 per cent and 34 per cent, respectively. The actuarial rates of progression-free survival were 49 per cent at three-years and 45 per cent at five years. Combined surgery and post-operative RT for advanced-stage oropharyngeal cancer results in excellent local/regional control. This particular group of patients experienced a high-rate of developing distant metastases.

  20. Significance of post-operative changes of serum IL-18 levels in patients with renal transplantation

    International Nuclear Information System (INIS)

    Qi Falian; Xu Jun; Ke Bingshen; Du Xiumin; Yin Qiuxia; Hu Chengjin

    2005-01-01

    Objective: To study the clinical significance of post-operative changes of serum IL-18 levels in patients after renal transplantation. Methods: Serum IL-18 levels were detected with ELISA in 33 patients with renal transplantation before operation and repeated again on d5, d10 and d20 post-operatively as well as in 35 controls. Results: Pre-operatively, serum IL-18 levels in patients for upcoming renal transplantation were significantly higher than those in controls (P<0.01). After operation, the IL-18 levels on d5 and d10 in patients with acute rejection were not significantly changed from those pre-operatively but were markedly increased on d20 (vs pre-operative, d5, d10; all P<0.01). In the patients without rejection, levels in d5 were significantly higher than those pre-operatively, but dropped to approaching pre-operative values on d10 and d20. On d20, levels of serum IL-18 in patients with rejection were very significantly higher than those in stable patients (P<0.01). Conclusion: Serum IL-18 is a useful marker for identifying acute rejection. (authors)

  1. Assessment of communication technology and post-operative telephone surveillance during global urology mission.

    Science.gov (United States)

    Rapp, David E; Colhoun, Andrew; Morin, Jacqueline; Bradford, Timothy J

    2018-02-21

    Compliance with post-operative follow-up in the context of international surgical trips is often poor. The etiology of this problem is multifactorial and includes lack of local physician involvement, transportation costs, and work responsibilities. We aimed to better understand availability of communication technologies within Belize and use this information to improve follow-up after visiting surgical trips to a public hospital in Belize City. Accordingly, a 6-item questionnaire assessing access to communication technologies was completed by all patients undergoing evaluation by a visiting surgical team in 2014. Based on this data, a pilot program for patients undergoing surgery was instituted for subsequent missions (2015-2016) that included a 6-week post-operative telephone interview with a visiting physician located in the United States. Fifty-four (n = 54) patients were assessed via survey with 89% responding that they had a mobile phone. Patients reported less access to home internet (59%), local internet (52%), and email (48%). Of 35 surgical patients undergoing surgery during 2 subsequent surgical trips, 18 (51%) were compliant with telephone interview at 6-week follow-up. Issues were identified in 3 (17%) patients that allowed for physician assistance. The cost per patient interview was $10 USD.

  2. The Effects of Early Post-Operative Soluble Dietary Fiber Enteral Nutrition for Colon Cancer

    Directory of Open Access Journals (Sweden)

    Rui Xu

    2016-09-01

    Full Text Available We examined colon cancer patients who received soluble dietary fiber enteral nutrition (SDFEN to evaluate the feasibility and potential benefit of early SDFEN compared to EN. Sixty patients who were confirmed as having colon cancer with histologically and accepted radical resection of colon cancer were randomized into an SDFEN group and an EN group. The postoperative complications, length of hospital stay (LOH, days for first fecal passage, and the difference in nutritional status, immune function and inflammatory reaction between pre-operation and post-operation were all recorded. The statistical analyses were performed using the t-test and the chi square test. Statistical significance was defined as p < 0.05. After the nutrition support, differences in the levels of albumin, prealbumin and transferrin in each group were not statistically significant (p > 0.05; the levels of CD4+, IgA and IgM in the SDFEN group were higher than that of the EN group at seven days (p < 0.05; the levels of TNF-α and IL-6 in the SDFEN group were lower than that of the EN group at seven days (p < 0.05; and patients in the SDFEN group had a significantly shorter first flatus time than the EN group (p < 0.05. Early post-operative SDFEN used in colon cancer patients was feasible and beneficial in immune function and reducing inflammatory reaction, gastrointestinal function and speeding up the recovery.

  3. The Effects of Early Post-Operative Soluble Dietary Fiber Enteral Nutrition for Colon Cancer.

    Science.gov (United States)

    Xu, Rui; Ding, Zhi; Zhao, Ping; Tang, Lingchao; Tang, Xiaoli; Xiao, Shuomeng

    2016-09-21

    We examined colon cancer patients who received soluble dietary fiber enteral nutrition (SDFEN) to evaluate the feasibility and potential benefit of early SDFEN compared to EN. Sixty patients who were confirmed as having colon cancer with histologically and accepted radical resection of colon cancer were randomized into an SDFEN group and an EN group. The postoperative complications, length of hospital stay (LOH), days for first fecal passage, and the difference in nutritional status, immune function and inflammatory reaction between pre-operation and post-operation were all recorded. The statistical analyses were performed using the t -test and the chi square test. Statistical significance was defined as p 0.05); the levels of CD4+, IgA and IgM in the SDFEN group were higher than that of the EN group at seven days ( p < 0.05); the levels of TNF-α and IL-6 in the SDFEN group were lower than that of the EN group at seven days ( p < 0.05); and patients in the SDFEN group had a significantly shorter first flatus time than the EN group ( p < 0.05). Early post-operative SDFEN used in colon cancer patients was feasible and beneficial in immune function and reducing inflammatory reaction, gastrointestinal function and speeding up the recovery.

  4. The routine use of post-operative drains in thyroid surgery: an outdated concept.

    LENUS (Irish Health Repository)

    Prichard, R S

    2010-01-01

    The use of surgical drains in patients undergoing thyroid surgery is standard surgical teaching. Life-threatening complications, arising from post-operative haematomas, mandates their utilization. There is increasing evidence to suggest that this is an outdated practice. This paper determines whether thyroid surgery can be safely performed without the routine use of drains. A retrospective review of patients undergoing thyroid surgery, over a three year period was performed and post-operative complications documented. One hundred and four thyroidectomies were performed. 63 (60.6%) patients had a partial thyroidectomy, 27 (25.9%) had a total thyroidectomy and 14 (13.5%) had a sub-total thyroidectomy. Suction drains were not inserted in any patient. A cervical haematoma did not develop in any patient in this series and no patient required re-operation. There is no evidence to suggest the routine use of surgical drains following uncomplicated thyroid surgery reduces the rate of haematoma formation or re-operation rates and indeed is now unwarranted.

  5. Prevalence of Post-operative Wound Infections in Rural area of Latur District

    Directory of Open Access Journals (Sweden)

    Vikram Rajput

    2015-08-01

    Full Text Available Background: Surgical site infection (SSI continues to be a major source of morbidity following operative procedures. The modern surgeon cannot escape the responsibility of dealing with infections, having the knowledge for the appropriate use of aseptic and antiseptic technique, proper use of prophylactic and therapeutic antibiotics, and adequate monitoring and support with novel surgical and pharmacologic as well as nonpharmacologic aids. Objective: To study the most common organisms encountered in postoperative wound infections and to find out the most effective Antibiotics in case of Post Operative Wound Infections. Methodology: It is an Observational study done on 50 operated cases of post operative wounds. Results: Most common microorganism encountered in present series was E. coli in 13 cases (26%. Least common micro organism was Proteus (2%. E. coli was also encountered in mixed culture with Kleibsiella, Pseudomonas and Citrobacter. Most effective antibiotic in present series was Imipenem. Other common effective antibiotics were Amikacin, Netillin, Piperacillin, Tetracycline and Gentamycin. Least effective antibiotics were Penicillin, Cefotaxime, Cefuroxime and Cefoxitin. Conclusion: E. coli was the most common organism cultured. Imipenem and Amikacin were the most effective antibiotics.

  6. Evaluation of fever in the immediate post-operative period following shoulder arthroplasty.

    Science.gov (United States)

    Saltzman, B M; Mayo, B C; Bohl, D D; Frank, R M; Cole, B J; Verma, N N; Nicholson, G P; Romeo, A A

    2017-11-01

    To determine the incidence and timing of post-operative fevers following shoulder arthroplasty and the resulting investigations performed. A retrospective review was conducted of all patients undergoing shoulder arthroplasty over a nine-year period. The charts of all patients with a post-operative fever (≥ 38.6°C) were reviewed and the results of all investigations were analysed. A total of 2167 cases (in 1911 patients) were included of whom 92 (4.2%) had a documented fever. Obese cases had a significantly greater risk for fever (relative risk 1.53; 95% confidence interval 1.02 to 2.32; p = 0.041). Investigations were performed in 43/92 cases (46.7%), with a diagnosis being made in six cases (6.6% of the total, two of whom had their diagnosis made post-discharge). Around one in 25 cases develop a fever following shoulder arthroplasty; most have no infective aetiology. These patients may be being over-investigated; investigations should be performed in patients with persistent fever or on those with an identifiable source of infection on clinical examination. Cite this article: Bone Joint J 2017;99-B:1515-19. ©2017 The British Editorial Society of Bone & Joint Surgery.

  7. INFLUENCE OF MUSIC THERAPY AND BREATHING EXERCISES ON ANXIETY IN POST-OPERATIVE CARDIAC DISEASED INDIVIDUALS

    Directory of Open Access Journals (Sweden)

    C. Janardan

    2016-02-01

    Full Text Available Background: Asian Indians have a higher operative and overall increased mortality following coronary bypass surgery. They also have higher rates of post operative complications and repeat surgeries. Apart from physiological complications like post-operative pain, atelectasis, deep vein thrombosis, the psychological disorders are like anxiety and stress also predominantly play a major role in the morbidity of the post-surgical conditions. The aim of study is to know the influence of music therapy and breathing exercises on post-surgical cardiac diseased individuals. To evaluate the influence of music therapy and breathing exercises on physiological parameters(BP,HR,RR in post surgical cardiac diseased individuals by using electro cardio monitor and state-trait anxiety scale. Methods: Subjects were randomly divided into two groups. Experimental group, where the subjects received music therapy and breathing exercises. Control group, where the subjects received breathing exercises. All the participants were assessed with STAI scale and physiological parameters like blood pressure, heart rate and respiration rate for both groups before and after the treatment. Paired sample t-test was used to compare the STAI scale and physiological parameters within the groups. Result: Results showed a significant improvement in both the groups but, more improvement was seen in experimental group compared to control group. Conclusion: Results suggested that music therapy and breathing exercises influences more effective than breathing exercises alone.

  8. Pilot prospective study of post-surgery sleep and EEG predictors of post-operative delirium.

    Science.gov (United States)

    Evans, Joanna L; Nadler, Jacob W; Preud'homme, Xavier A; Fang, Eric; Daughtry, Rommie L; Chapman, Joseph B; Attarian, David; Wellman, Samuel; Krystal, Andrew D

    2017-08-01

    Delirium is a common post-operative complication associated with significant costs, morbidity, and mortality. We sought sleep/EEG predictors of delirium present prior to delirium symptoms to facilitate developing and targeting therapies. Continuous EEG data were obtained in 12 patients post-orthopedic surgery from the day of surgery until delirium assessment on post-operative day 2 (POD2). Diminished total sleep time (r=-0.68; pdelirium severity. Patients experiencing delirium slept 2.4h less and took 2h longer to fall asleep. Greater waking EEG delta power (r=0.84; pdelirium severity. Loss of sleep on night1 post-surgery is an early predictor of subsequent delirium. EEG Delta Power alterations in waking and sleep appear to be later indicators of impending delirium. Further work is needed to evaluate reproducibility/generalizability and assess whether sleep loss contributes to causing delirium. This first study to prospectively collect continuous EEG data for an extended period prior to delirium onset identified EEG-derived indices that predict subsequent delirium that could aid in developing and targeting therapies. Copyright © 2017. Published by Elsevier B.V.

  9. Liver transplantation for NASH cirrhosis is not performed at the expense of major post-operative morbidity.

    Science.gov (United States)

    van den Berg, Eline H; Douwes, Rianne M; de Meijer, Vincent E; Schreuder, Tim C M A; Blokzijl, Hans

    2018-01-01

    Non-alcoholic steatohepatitis (NASH) is an emerging indication for liver transplantation (LT) and coexists with multiple comorbidities. Obese and cirrhotic patients experience more perioperative complications. Limited data exist about short-term complications after LT for NASH cirrhosis. Investigate short-term complications in patients transplanted for NASH cirrhosis. Single center retrospective cohort study including patients >18years who underwent LT between 2009-2015. Exclusion criteria were LT for acute liver failure and non-cirrhotic disease. Post-operative complications and severity within 90-days were classified using the Clavien-Dindo classification of surgical complications and comprehensive complication index (CCI). P<0.05 was significant. Out of 169 eligible patients, 34 patients (20.1%) were transplanted for NASH cirrhosis. These patients were significantly older (59.2 vs. 54.8 years, P=0.01), more obese (61.8% vs. 8.1%, P<0.01), had more diabetes mellitus (73.5% vs. 20%, P<0.01), metabolic syndrome (83.3% vs. 37.8%, P<0.01) and cardiovascular disease (29.4% vs. 11.1%, P<0.01). More grade 1 complications (OR 1.64, 95%CI 1.03-2.63, P=0.04) and more grade 2 urogenital infections (OR 3.4, 95%CI 1.1-10.6, P=0.03) were found. Major complications, CCI, 90-day mortality and graft survival were similar. Despite significantly increased comorbidities in patients transplanted for NASH cirrhosis, major morbidity, mortality and graft survival after 90days were comparable to patients transplanted for other indications. Copyright © 2017 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  10. Two-stage revision of infected hip arthroplasty using a shortened post-operative course of antibiotics.

    LENUS (Irish Health Repository)

    McKenna, Paul B

    2009-04-01

    We present a series of 30 consecutive patients with 31 infected total hip arthroplasties treated by a single surgeon over a 4-year period in whom a shortened post-operative course of antimicrobial chemotherapy was used.

  11. Post-operative recovery profile after laparoscopic cholecystectomy: a prospective, observational study of a multimodal anaesthetic regime

    DEFF Research Database (Denmark)

    Jensen, K; Kehlet, H; Lund, Claus

    2007-01-01

    BACKGROUND: Laparoscopic cholecystectomy is now often an ambulatory procedure, but dependent on short-term post-operative complaints of pain and post-operative nausea and vomiting (PONV). The efficacy of post-anaesthesia care units (PACUs) is therefore important to facilitate return to normal...... functions. We investigated the feasibility and efficacy of a standardized, evidence-based anaesthesia/analgesic regime to identify residual problems in the early post-operative phase. METHODS: One hundred and thirty-four consecutive patients admitted for elective laparoscopic cholecystectomy at Hvidovre...... to discharge (mean, 88 min). There were on average 2.7 treatment interventions (range, 0-11) before discharge. CONCLUSION: An evidence-based, multimodal approach to the anaesthetic/analgesic management in laparoscopic cholecystectomy is feasible and advantageous in the early post-operative phase. Pain and PONV...

  12. The rising root sign: the magnetic resonance appearances of post-operative spinal subdural extra-arachnoid collections

    Energy Technology Data Exchange (ETDEWEB)

    Bharath, A.; Uhiara, O.; Botchu, Rajesh; Davies, A.M.; James, S.L. [The Royal Orthopedic Hospital, Department of Musculoskeletal Radiology, Birmingham (United Kingdom)

    2017-09-15

    We present a case series of symptomatic post-operative spinal subdural extra-arachnoid collections that displace the cauda equina roots anteriorly. This is described as the ''rising root sign''. (orig.)

  13. Post-operative recovery profile after laparoscopic cholecystectomy: a prospective, observational study of a multimodal anaesthetic regime

    DEFF Research Database (Denmark)

    Jensen, K; Kehlet, H; Lund, Claus Michael

    2007-01-01

    to discharge (mean, 88 min). There were on average 2.7 treatment interventions (range, 0-11) before discharge. CONCLUSION: An evidence-based, multimodal approach to the anaesthetic/analgesic management in laparoscopic cholecystectomy is feasible and advantageous in the early post-operative phase. Pain and PONV......BACKGROUND: Laparoscopic cholecystectomy is now often an ambulatory procedure, but dependent on short-term post-operative complaints of pain and post-operative nausea and vomiting (PONV). The efficacy of post-anaesthesia care units (PACUs) is therefore important to facilitate return to normal...... functions. We investigated the feasibility and efficacy of a standardized, evidence-based anaesthesia/analgesic regime to identify residual problems in the early post-operative phase. METHODS: One hundred and thirty-four consecutive patients admitted for elective laparoscopic cholecystectomy at Hvidovre...

  14. Continuous adductor-canal-blockade for adjuvant post-operative analgesia after major knee surgery: preliminary results

    DEFF Research Database (Denmark)

    Lund, J; Jenstrup, M T; Jæger, P

    2011-01-01

    Because both the saphenous nerve and in part the obturator nerve are traversing the adductor canal of the thigh, we hypothesised that repeated administration of a local anaesthetic (LA) into this aponeurotic space could be a useful option for post-operative analgesia after knee replacement surgery......-canal-blockade may be a valuable adjunct for post-operative analgesia after major knee surgery. These preliminary results should be confirmed in randomised, controlled trials....

  15. Association between elevated pre-operative glycosylated hemoglobin and post-operative infections after non-emergent surgery

    OpenAIRE

    Blankush, Joseph M.; Leitman, I. Michael; Soleiman, Aron; Tran, Trung

    2016-01-01

    Background: A chronic state of impaired glucose metabolism affects multiple components of the immune system, possibly leading to an increased incidence of post-operative infections. Such infections increase morbidity, length of stay, and overall cost. This study evaluates the correlation between elevated pre-operative glycosylated hemoglobin (HbA1c) and post-operative infections. Study design: Adult patients undergoing non-emergent procedures across all surgical subspecialties from January...

  16. Possible gabapentin and ketamine interaction causing prolonged central nervous system depression during post-operative recovery following cervical laminoplasty: a case report

    Directory of Open Access Journals (Sweden)

    Bejnarowicz Robert P

    2011-04-01

    Full Text Available Abstract Introduction The drugs gabapentin and ketamine are used frequently in the peri-operative setting. There is poor documentation whether or not gabapentin and ketamine interact to cause prolonged depression of the central nervous system. Case Presentation The following is a case report in which a patient, a 58-year-old African-American man, with a history of post-traumatic stress disorder and chronic pain underwent a cervical laminoplasty procedure. The patient presented post-operatively in a dissociative state with paralysis, anarthria and preservation of consciousness. All organic causes were excluded, with the exception of prolonged central nervous system depression from a gabapentin/ketamine drug interaction. A new onset conversion disorder could also not be excluded. Conclusion Although this case by itself is not enough evidence to substantiate a true adverse reaction between gabapentin and ketamine, it is enough to warrant further investigation.

  17. Association between elevated pre-operative glycosylated hemoglobin and post-operative infections after non-emergent surgery.

    Science.gov (United States)

    Blankush, Joseph M; Leitman, I Michael; Soleiman, Aron; Tran, Trung

    2016-09-01

    A chronic state of impaired glucose metabolism affects multiple components of the immune system, possibly leading to an increased incidence of post-operative infections. Such infections increase morbidity, length of stay, and overall cost. This study evaluates the correlation between elevated pre-operative glycosylated hemoglobin (HbA1c) and post-operative infections. Adult patients undergoing non-emergent procedures across all surgical subspecialties from January 2010 to July 2014 had a preoperative HbA1c measured as part of their routine pre-surgical assessment. 2200 patient charts (1100 operative infection (superficial surgical site infection, deep wound/surgical space abscess, pneumonia, and/or urinary tract infection as defined by Centers for Disease Control criteria) within 30 days of surgery. Patients with HbA1c infection rate (3.8% in the HbA1c infection. Elevated HbA1c was, however, predictive of significantly increased risk of post-operative infection when associated with increased age (≥81 years of age) or dirty wounds. The risk factors of post-operative infection are multiple and likely synergistic. While pre-operative HbA1c level is not independently associated with risk of post-operative infection, there are scenarios and patient subgroups where pre-operative HbA1c is useful in predicting an increased risk of infectious complications in the post-operative period.

  18. Post-operative analgesic effects of paracetamol, NSAIDs, glucocorticoids, gabapentinoids and their combinations: a topical review.

    Science.gov (United States)

    Dahl, J B; Nielsen, R V; Wetterslev, J; Nikolajsen, L; Hamunen, K; Kontinen, V K; Hansen, M S; Kjer, J J; Mathiesen, O

    2014-11-01

    In contemporary post-operative pain management, patients are most often treated with combinations of non-opioid analgesics, to enhance pain relief and to reduce opioid requirements and opioid-related adverse effects. A diversity of combinations is currently employed in clinical practice, and no well-documented 'gold standards' exist. The aim of the present topical, narrative review is to provide an update of the evidence for post-operative analgesic efficacy with the most commonly used, systemic non-opioid drugs, paracetamol, non-steroidal anti-inflammatory drugs (NSAIDs)/COX-2 antagonists, glucocorticoids, gabapentinoids, and combinations of these. The review is based on data from previous systematic reviews with meta-analyses, investigating effects of non-opioid analgesics on pain, opioid-requirements, and opioid-related adverse effects. Paracetamol, NSAIDs, COX-2 antagonists, and gabapentin reduced 24 h post-operative morphine requirements with 6.3 (95% confidence interval: 3.7 to 9.0) mg, 10.2 (8.7, 11.7) mg, 10.9 (9.1, 12.8) mg, and ≥ 13 mg, respectively, when administered as monotherapy. The opioid-sparing effect of glucocorticoids was less convincing, 2.33 (0.26, 4.39) mg morphine/24 h. Trials of pregabalin > 300 mg/day indicated a morphine-sparing effect of 13.4 (4, 22.8) mg morphine/24 h. Notably, though, the available evidence for additive or synergistic effects of most combination regimens was sparse or lacking. Paracetamol, NSAIDs, selective COX-2 antagonists, and gabapentin all seem to have well-documented, clinically relevant analgesic properties. The analgesic effects of glucocorticoids and pregabalin await further clarification. Combination regimens are sparsely documented and should be further investigated in future studies. © 2014 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  19. Diagnostic and interventional radiology in the post-operative period and follow-up of patients after rectal resection with coloanal anastomosis

    Energy Technology Data Exchange (ETDEWEB)

    Severini, A.; Civelli, E.M.; Uslenghi, E.; Cozzi, G.; Salvetti, M.; Milella, M. [Department of Radiology, National Cancer Institute of Milan, via Venezian 1, I-23100 Milan (Italy); Gallino, G.; Bonfanti, G.; Belli, F.; Leo, E. [Department of Surgery, National Cancer Institute of Milan, via Venezian 1, I-23100 Milan (Italy)

    2000-07-01

    Surgical treatment of carcinoma of the distal third of the rectum with anal sphincter preservation is increasingly used in accredited cancer centers. This study aimed to evaluate the diagnostic usefulness of radiological investigations in the management of patients who had undergone resection with coloanal anastomosis for carcinoma of the rectum, in the immediate post-operative period, during closure of the protective colostomy and in the follow-up of symptomatic recanalized patients. A total of 175 patients who had undergone total rectal resection with end-to-side anastomosis for carcinoma of the distal third of the rectal ampulla, most of whom had received postoperative radiotherapy, were evaluated radiologically. In the postoperative period radiological investigation was ordered only for symptomatic patients to detect pathology of the anastomosis and the pouch sutures and was used direct film abdominal radiography and contrast-enhanced radiography of the rectal stump with a water-soluble radio-opaque agent. Before closure of the colostomy, 2 months after rectal excision or approximately 4 months after if postoperative radiotherapy was given, the anastomosis and pouch of all patients, even asymptomatic ones, were studied with water-soluble contrast enema to check for normal canalization. In the follow-up after recanalization radiological examinations were done to complete the study of the large intestine if the endoscopist was not able to examine it up to the cecum. Of the 175 patients examined radiologically during the postoperative period and/or subsequent follow-up, 95 showed no pathological findings. Seventy-nine patients had fistulas of the coloanal anastomosis or the pouch, 23 of which supplied a presacral collection. In the absence of severe sepsis, the only therapeutic measures were systemic antibiotics and washing of the surgical catheters to maintain efficient operation. In 2 patients in whom transanal drainage was performed radiologically the fistula

  20. Diagnostic and interventional radiology in the post-operative period and follow-up of patients after rectal resection with coloanal anastomosis

    International Nuclear Information System (INIS)

    Severini, A.; Civelli, E.M.; Uslenghi, E.; Cozzi, G.; Salvetti, M.; Milella, M.; Gallino, G.; Bonfanti, G.; Belli, F.; Leo, E.

    2000-01-01

    Surgical treatment of carcinoma of the distal third of the rectum with anal sphincter preservation is increasingly used in accredited cancer centers. This study aimed to evaluate the diagnostic usefulness of radiological investigations in the management of patients who had undergone resection with coloanal anastomosis for carcinoma of the rectum, in the immediate post-operative period, during closure of the protective colostomy and in the follow-up of symptomatic recanalized patients. A total of 175 patients who had undergone total rectal resection with end-to-side anastomosis for carcinoma of the distal third of the rectal ampulla, most of whom had received postoperative radiotherapy, were evaluated radiologically. In the postoperative period radiological investigation was ordered only for symptomatic patients to detect pathology of the anastomosis and the pouch sutures and was used direct film abdominal radiography and contrast-enhanced radiography of the rectal stump with a water-soluble radio-opaque agent. Before closure of the colostomy, 2 months after rectal excision or approximately 4 months after if postoperative radiotherapy was given, the anastomosis and pouch of all patients, even asymptomatic ones, were studied with water-soluble contrast enema to check for normal canalization. In the follow-up after recanalization radiological examinations were done to complete the study of the large intestine if the endoscopist was not able to examine it up to the cecum. Of the 175 patients examined radiologically during the postoperative period and/or subsequent follow-up, 95 showed no pathological findings. Seventy-nine patients had fistulas of the coloanal anastomosis or the pouch, 23 of which supplied a presacral collection. In the absence of severe sepsis, the only therapeutic measures were systemic antibiotics and washing of the surgical catheters to maintain efficient operation. In 2 patients in whom transanal drainage was performed radiologically the fistula

  1. Post-operative rounds by anaesthesiologists after hip fracture surgery: a pilot study

    DEFF Research Database (Denmark)

    Foss, Nicolai Bang; Christensen, Dorte Stig; Krasheninnikoff, Michael

    2006-01-01

    BACKGROUND: Efforts to optimize the peri-operative care of hip fracture patients through multidisciplinary intervention have focused on orthopaedic-geriatric liaisons, which have not resulted in significant outcome changes. The early phase of rehabilitation could potentially be optimized through...... conditions. CONCLUSION: This pilot study, with insufficient power to show significant differences in outcome, supports further evaluation of the concept of intensified orthopaedic-anaesthesiological co-operation after hip fracture surgery. Such a randomized trial should evaluate economic and clinical outcome...... a multidisciplinary effort between anaesthesiologists and orthopaedic surgeons. METHODS: During the first 25 weeks of 2004, 98 consecutive community-residing patients admitted to a hip fracture unit received daily rounds by anaesthesiologists during the first four post-operative days, on weekdays only, focusing...

  2. The effect of Kombucha on post-operative intra-abdominal adhesion formation in rats.

    Science.gov (United States)

    Maghsoudi, Hemmat; Mohammadi, Hussein Benagozar

    2009-04-01

    Peritoneal adhesions are fibrous bands of tissues formed between organs that are normally separated and/or between organs and the internal body wall after peritoneal injury. The aim of the study was to investigate the effect of intra-peritoneal administration of Kombucha on intra-peritoneal adhesions. Eighty Wistar rats were subjected to standardized lesion by scraping model and were randomly divided into two groups. Group I received no treatment, and Group II received 15 ml of Kombucha solution intra-peritoneally. On the post-operative 14th day adhesion intensity score, inflammatory cell reaction and number of adhesion bands were determined. In the control group, there were no rats with grade 0 and I adhesions. In the group II, there were 26 rats (78.8%) with grade 0-2 adhesions. Adhesion intensity was significantly less in group II (PKombucha might be useful for preventing peritoneal adhesions.

  3. Post-operative spondylodiscitis due to Propionibacterium acnes: A case report.

    Science.gov (United States)

    André, R; Sabeh, N

    2017-05-01

    Post-operative spondylodiscitis due to Propionibacterium acnes is rare, with only a few cases reported in the literature. In this article, we report the case of a 76-year-old patient who suffered from spondylodiscitis T12-L1 discovered after 1 month of pain and fever. Antibiotic treatment was administered for 6 weeks without revision surgery. Diagnosis remains incomplete, and preventive therapy against this infection is not well known. There is no link between immunosuppression and this infection. A cure has been reported in 98% of cases, but further investigation is still required for the establishment of treatment guidelines. Copyright © 2017. Published by Elsevier Masson SAS.

  4. Stomal construction: Technical tricks for difficult situations, prevention and treatment of post-operative complications.

    Science.gov (United States)

    Sabbagh, C; Rebibo, L; Hariz, H; Regimbeau, J M

    2018-02-21

    The creation of a digestive stoma, whether it is a lateral stoma or a terminal stoma, is an essential gesture in colorectal surgery, but that may result in post-operative complications in 35% of patients. Surgeons are aware of the situations at the origin of complications, although there is little factual data in the literature to discriminate them. They are related to patient-specific factors (obesity, cirrhosis, portal hypertension) or to the underlying pathology (colon obstruction) or the conditions under which the intervention is performed (emergency). The aim of this review is to describe these different situations and the data from the literature that may allow reduction of the risk of an unsatisfactory or even complicated stoma. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  5. Temporomandibular dysfunction post-craniotomy: evaluation between pre- and post-operative status.

    Science.gov (United States)

    Costa, André Luiz Ferreira; Yasuda, Clarissa Lin; França, Marcondes; de Freitas, Claudio Fróes; Tedeschi, Helder; de Oliveira, Evandro; Cendes, Fernando

    2014-10-01

    To identify risk factors associated with post-operative temporomandibular joint dysfunction after craniotomy. The study sample included 24 patients, mean age of 37.3 ± 10 years; eligible for surgery for refractory epilepsy, evaluated according to RDC/TMD before and after surgery. The primary predictor was the time after the surgery. The primary outcome variable was maximal mouth opening. Other outcome variables were: disc displacement, bruxism, TMJ sound, TMJ pain, and pain associated to mandibular movements. Data analyses were performed using bivariate and multiple regression methods. The maximal mouth opening was significantly reduced after surgery in all patients (p = 0.03). In the multiple regression model, time of evaluation and pre-operative bruxism were significantly (p temporomandibular joint dysfunction after craniotomy. Copyright © 2014 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  6. Post-operative analgesic effects of paracetamol, NSAIDs, glucocorticoids, gabapentinoids and their combinations

    DEFF Research Database (Denmark)

    Dahl, J B; Nielsen, R V; Wetterslev, J

    2014-01-01

    , and no well-documented 'gold standards' exist. The aim of the present topical, narrative review is to provide an update of the evidence for post-operative analgesic efficacy with the most commonly used, systemic non-opioid drugs, paracetamol, non-steroidal anti-inflammatory drugs (NSAIDs)/COX-2 antagonists......, glucocorticoids, gabapentinoids, and combinations of these. The review is based on data from previous systematic reviews with meta-analyses, investigating effects of non-opioid analgesics on pain, opioid-requirements, and opioid-related adverse effects. Paracetamol, NSAIDs, COX-2 antagonists, and gabapentin....... Trials of pregabalin > 300 mg/day indicated a morphine-sparing effect of 13.4 (4, 22.8) mg morphine/24 h. Notably, though, the available evidence for additive or synergistic effects of most combination regimens was sparse or lacking. Paracetamol, NSAIDs, selective COX-2 antagonists, and gabapentin all...

  7. Ovariohysterectomy requires more post-operative analgesia than orchiectomy in dogs and cats.

    Science.gov (United States)

    Quarterone, Carolina; Luna, Stelio Pacca Loureiro; Crosignani, Nadia; de Oliveira, Flávia Augusta; Lopes, Carlize; da Maia Lima, Alfredo Feio; de Araújo Aguiar, Antonio Jose

    2017-11-01

    The requirement for post-operative analgesia after ovariohysterectomy (OH) versus orchiectomy in dogs and cats was compared. Twelve male and 12 female cats and 12 male and 12 female dogs received meloxicam, 0.1 mg/kg body weight, PO, 2 h before surgery. Eleven female cats and 3 female dogs received rescue analgesia ( P = 0.002). No male of either species required rescue analgesia. The number of cats receiving rescue analgesia was greater in females than in males ( P dogs or cats. Postoperative pain after OH should be assessed for at least 2 h for cats and 4 h for dogs, using species-specific validated tools, to ensure proper postoperative pain diagnosis and management. Male dogs and cats subjected to orchiectomy required less postoperative analgesia intervention than female dogs and cats submitted to OH.

  8. [Post-operative analgesia in thoracic surgery: physiopathological features, therapeutic framework and methodologies].

    Science.gov (United States)

    Pavia, R; Barresi, P; Puliafito, M; Canciglia, A; Mondello, B

    2006-01-01

    Pain after surgery is a major handicap for patients as it bounds and decreases ability for spontaneous movement, cough and deep breathing, aiding the onset of complications and invalidating the recovery capabilities of operated patients. In thoracic surgery, the need to compile and employ guidelines for post-surgical pain management has become a pressing requirement in recent years. Currently available protocols include several options of treatment that are frequently a subject in the most recent scientific papers and play a key role, as they constitute the framework upon which building with changes and fixes that take account of incidental circumstances, in relation to both patients and surgery, again for both the organizational and structural features of the surgical environment. Purpose of this job is a thorough analysis of post-operating analgesic treatments for thoracic surgery, introducing the most effective ones currently available as for channels and procedures of administration, as well as possible side effects or complications.

  9. Post operative analgesia after incisional infiltration of bupivacaine v/s bupivacaine with buprenorphine

    Directory of Open Access Journals (Sweden)

    Tanu R Mehta

    2011-01-01

    Full Text Available Introduction: Opioid receptors have been demonstrated in the peripheral nerve endings of afferent neurons. Blockade of these receptors with peripherally administered opioid is believed to result in analgesia. Aim: To evaluate whether buprenorphine added to bupivacaine for wound infiltration can enhance post-operative analgesia via peripheral mechanisms. Materials and Methods: Forty ASA I and II adult patients scheduled for open donor nephrectomy were enrolled in this randomized double blind prospective study. In group A ( n=20 patients, the wound was infiltrated with bupivacaine 0.5% (2 mg/kg and in group B ( n=20 with bupivacaine 0.5% (2 mg/kg and buprenorphine (2 μg/kg. All patients were given diclofenac 75 mg IM at 8 h interval. Post-operative quality of analgesia was assessed by VAS (0-10 for 24 h and when VAS > 4 rescue analgesic was administered. Total dose of rescue analgesic and side effects were noted. Results: The time of administration of first rescue analgesic was significantly higher in group B (10.52±5.54 h as compared to group A (3.275±1.8 h. Mean VAS was significantly lower in group B as compared to group A. The total dosage of rescue analgesic was more in group A as compared to group B patients. Conclusion: Addition of buprenorphine to the local anesthetic significantly prolonged the time to first rescue analgesic requirement and the total consumption of rescue analgesic in 24 h, thus providing evidence in support of the existence of peripheral opioid receptors.

  10. Dosimetric characterization of carbon fiber stabilization devices for post-operative particle therapy.

    Science.gov (United States)

    Mastella, E; Molinelli, S; Magro, G; Mirandola, A; Russo, S; Vai, A; Mairani, A; Choi, K; Fiore, M R; Fossati, P; Cuzzocrea, F; Gasbarrini, A; Benazzo, F; Boriani, S; Valvo, F; Orecchia, R; Ciocca, M

    2017-12-01

    The aim of this study was to evaluate the dosimetric impact caused by recently introduced carbon fiber reinforced polyetheretherketone (CF/PEEK) stabilization devices, in comparison with conventional titanium (Ti) implants, for post-operative particle therapy (PT). As a first step, protons and carbon ions Spread-Out Bragg Peaks (SOBPs) were delivered to CF/PEEK and Ti screws. Transversal dose profiles were acquired with EBT3 films to evaluate beam perturbation. Effects on image quality and reconstruction artifacts were then investigated. CT scans of CF/PEEK and Ti implants were acquired according to our clinical protocol and Hounsfield Unit (HU) mean values were evaluated in three regions of interest. Implants and artifacts were then contoured in the sample CT scans, together with a target volume to simulate a spine tumor. Dose calculation accuracy was assessed by comparing optimized dose distributions with Monte Carlo simulations. In the end, the treatment plans of nine real patients (seven with CF/PEEK and two with Ti stabilization devices) were retrospectively analyzed to evaluate the dosimetric impact potentially occurring if improper management of the spine implant was carried out. As expected, CF/PEEK screw caused a very slight beam perturbation in comparison with Ti ones, leading to a lower degree of dose degradation in case of contouring and/or set-up uncertainties. Furthermore, CF/PEEK devices did not determine appreciable HU artifacts on CT images thus improving image quality and, as a final result, dose calculation accuracy. CF/PEEK spinal fixation devices resulted dosimetrically more suitable than commonly-used Ti implants for post-operative PT. Copyright © 2017 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.

  11. Typhoid perforation: Post-operative Intensive Care Unit care and outcome

    Directory of Open Access Journals (Sweden)

    Mukaila Oyegbade Akinwale

    2016-01-01

    Full Text Available Background: Typhoid perforation ileitis is a serious complication of typhoid fever, a common and unfortunate health problem in a resource-poor country like Nigeria. Following bowel perforation, treatment is usually by simple closure or bowel resection and anastomosis after adequate aggressive fluid resuscitation and electrolyte correction. Postoperatively, some of these patients do require management in Intensive Care Unit (ICU on account of sepsis or septic shock and to improve survival. Patients and Methods: This is a prospective observational study in which 67 consecutive patients who had exploratory laparotomy for typhoid perforation between August 2009 and October 2012 in the main operating theatre of the University College Hospital, Ibadan, were studied. The attending anaesthetists had the freedom of choosing the appropriate anaesthetic drugs depending on the patients' clinical condition. The reason for admission into the ICU, the types of organ support required and outcomes were recorded. Results: Twenty-five patients (37.3% out of 67 required critical care. Reasons for admission among others included poor respiratory effort, hypotension, septic shock and delayed recovery from anaesthesia. Twenty-one patients (84% required mechanical ventilation with a mean duration of 2.14 days (range 1–5 days. Fourteen patients required ionotropic support and the length of ICU stay ranged from 1 to 15 days (mean 4.32 days. Nineteen patients (76% were successfully managed and discharged to the ward while 24% (6 patients mortality rate was recorded. Conclusion: This study showed high rate of post-operative ICU admission in patients with typhoid perforation with a high demand for critical care involving mechanical ventilation and ionotropic support. In centres that manage patients presenting with typhoid ileitis and perforation, post-operative critical care should be available.

  12. Post-operative analgesia for major abdominal surgery and its effectiveness in a tertiary care hospital

    Science.gov (United States)

    Ahmed, Aliya; Latif, Naveed; Khan, Robyna

    2013-01-01

    Background: Post-operative pain is often inadequately treated. Optimal utilization of the available resources is essential for improving pain management. Aims: The aim of our study was to determine pain management strategies employed after major abdominal surgeries at our institute and their efficacy and safety. Settings and Design: Prospective observational study conducted at a tertiary care hospital. Materials and Methods: Patients undergoing elective major abdominal surgeries were included. Post-operative analgesic strategy, co-analgesics used, pain and sedation scores, motor block, nausea and vomiting were recorded and patient satisfaction was determined. Results: Data was collected on 100 patients. Epidural analgesia was used in 61, patient controlled intravenous analgesia (PCIA) in 25 and opioid infusion in 14 patients. Multimodal analgesia was employed in 98 patients. The level of epidural was between L1-L3 in 31, T10-L1 in 20 and T8-T10 in 10 patients. Pethidine was used in 80% of patients receiving PCIA. Patients with epidurals at T8-T10 had lower pain scores. Fifteen patients had motor block, 73% of which were with epidural at L1-L3. Fourteen patients complained of nausea. Ninety nine out of 100 patients were satisfied with their analgesia. Conclusion: Epidural, PCIA and opioid infusions are used for pain relief after major abdominal surgeries at our hospital. Although there is limited drug availability, regular assessments and appropriate dose adjustments by acute pain management service (APMS) and use of multimodal analgesia led to a high level of patient satisfaction. We recommend that feedback to the primary anesthesiologists by APMS is of utmost importance to enable improvement in practice. PMID:24249983

  13. [Post-operative progress of patients with Rasmussen's encephalitis who have undergone hemispherotomy surgery].

    Science.gov (United States)

    Garófalo-Gómez, Nicolás; Hamad, Ana P; Centeno, Ricardo S; Ferrari, Taíssa P; Carrete, Henrique; Caboclo, Luís O; Targas-Yacubian, Elza M

    2013-02-16

    Rasmussen's encephalitis (RE) is a progressive pathology affecting the brain that causes unilateral hemispheric atrophy, neurological dysfunction and refractory epilepsy. Hemispherotomy is considered the most effective treatment today, but some cases present certain peculiarities that can seriously affect the decision to go ahead with this procedure. To evaluate the post-operative progress made by children with RE who have undergone hemispherotomy surgery, and who, in the pre-operative assessment, presented certain characteristics that complicated the decision to perform surgery. The sample selected for study consisted of the cases of RE attended in the Hospital Sao Paulo between 2003 and 2012 who, in the pre-surgery evaluation, presented clinical, electroencephalographic or neuroimaging evidence of involvement of both brain hemispheres, compromise of the dominant brain hemisphere, absence of severe neurological deficit and absence of criteria for refractory epilepsy and atypical crises. The post-operative assessment of the epileptic seizures was evaluated using the Engel scale; motor function was analysed with the Gross Motor Function Classification System and Manual Ability Classification System scales, and language was evaluated clinically. Six cases were selected (four girls), with a mean age at clinical onset of 3.3 ± 1.2 years (range: 2-7 years) and a mean age at hemispherotomy of 6.7 years (range: 2.3-16.5 years). The mean post-surgery follow-up time was three years (range: 0.5-7.2 years). In the post-surgery evaluation of the epileptic seizures, four cases were classified as Engel class I (66%); there was some improvement in motor functioning in five of them, and language improved in all cases. Hemispherotomy must be considered an efficient option for treatment in children with RE.

  14. FREQUENCY OF POST-OPERATIVE FAECAL INCONTINENCE IN PATIENTS WITH CLOSED AND OPEN INTERNAL ANAL SPHINCTEROTOMY.

    Science.gov (United States)

    Ghayas, Nighat; Younus, Syed Muneeb; Mirani, Abdul Jabbar; Ghayasuddin, Mohammed; Qazi, Aamna; Suchdev, Sunil Dutt; Bakshi, Saqib Kamran

    2015-01-01

    Fissure in ano is one of the commonest benign and painful proctologic diseases causing considerable morbidity and reduction in quality of life. There are medical as well as surgical treatment options for anal fissure. The study was conducted to compare the frequency of postoperative faecal incontinence in patients with closed lateral internal anal sphincterotomy with von-greaves knife versus standard Park's operation (open method) for chronic anal fissure. This was a randomized controlled trial (RCT) was conducted at the Department of Surgery, KVSS, S.I.T.E. Hospital, Karachi, for a period of six months from 13th February to 12th August 2011. Ninety four consecutive patients having chronic anal fissure were assigned through blocked randomization to groups A & B, with 47 patients in each group. Closed lateral internal anal sphincterotomy (CLIAS) via von-greaves knife was carried out in patients of group-A whereas patients of group-B were subjected to open internal anal sphincterotomy (OIAS) also known as Parks' procedure. Faecal incontinence was noted on the 5th post-operative day. Data was analysed using SPSS 16. There were 81 (86.2%) males and 13 (13.8%) females with male to female ratio being 6:1. Mean age was 38.38 mp ± 14.56 years. Post-operative faecal incontinence in patients undergoing CLIAS was 4.3% while it was 21.3% in those undergoing OIAS with a p-value of 0.027. CLIAS with von-greaves knife is effective in reducing faecal incontinence on 5th postoperative day as compared to standard OIAS. CLIAS with von-greaves knife is effective in reducing faecal incontinence on 5th postoperative day as compared to OIAS (Park's procedure). Therefore, this technique may be used in future regularly to treat chronic anal fissure for prevention of this morbidity.

  15. Analysis on Biomechanical Characteristics of Post-operational Vertebral C5-C6 Segments

    Directory of Open Access Journals (Sweden)

    Heqiang Tian

    2016-03-01

    Full Text Available Both anterior cervical decompression and fusion (ACDF and artificial cervical disc replacement (ACDR have obvious advantages in the treatment of cervical spondylosis. To analyze the operation results, it is absolutely necessary to study the biomechanics of the movement range of post-operational vertebral C5-C6 segments, especially the biomechanical characteristics in cervical tissues in actual movements. In this study, using the human vertebral 3D graph gained by imaging diagnosis (CT, a vertebral solid model is established by the 3D reconstruction algorithm and reverse engineering technology. After that, with cervical soft tissue structure added to the solid model and set with a joint contact mechanism, a finite element model with a complete, accurate cervical C5-C6 kinematic unit is constructed, based on relevant physiological anatomical knowledge. This model includes vertebral segments, an intervertebral disc, ligament and zygopophysis in the cervical C5-C6 kinematic unit. In the created vertebral finite element model, the model is amended, referring to ACDF and ACDR, and the load and constraint are applied to a normal group, a fusion group and a displacement group, so as to analyze the biomechanical characteristics of the cervical vertebra after ACDF and ACDR. By comparing the finite element simulation results of different surgeries, this paper is intended to evaluate the functions and biomechanical behaviors of the post-operational vertebra, and explore the influence of the operation on the biomechanical stability of the cervical vertebra. This will provide theoretical guidance for implementation and optimization of ACDF and ACDR.

  16. Modifying Post-Operative Medical Care after EBV Implant May Reduce Pneumothorax Incidence.

    Directory of Open Access Journals (Sweden)

    Dominik Herzog

    Full Text Available Endoscopic lung volume reduction (ELVR with valves has been shown to improve COPD patients with severe emphysema. However, a major complication is pneumothoraces, occurring typically soon after valve implantation, with severe consequences if not managed promptly. Based on the knowledge that strain activity is related to a higher risk of pneumothoraces, we asked whether modifying post-operative medical care with the inclusion of strict short-term limitation of strain activity is associated with a lower incidence of pneumothorax.Seventy-two (72 emphysematous patients without collateral ventilation were treated with bronchial valves and included in the study. Thirty-two (32 patients received standard post-implantation medical management (Standard Medical Care (SMC, and 40 patients received a modified medical care that included an additional bed rest for 48 hours and cough suppression, as needed (Modified Medical Care (MMC.The baseline characteristics were similar for the two groups, except there were more males in the SMC cohort. Overall, ten pneumothoraces occurred up to four days after ELVR, eight pneumothoraces in the SMC, and only two in the MMC cohorts (p=0.02. Complicated pneumothoraces and pneumothoraces after upper lobe treatment were significantly lower in MMC (p=0.02. Major clinical outcomes showed no significant differences between the two cohorts.In conclusion, modifying post-operative medical care to include bed rest for 48 hours after ELVR and cough suppression, if needed, might reduce the incidence of pneumothoraces. Prospective randomized studies with larger numbers of well-matched patients are needed to confirm the data.

  17. An evaluation of quality of life in women with endometriosis who underwent primary surgery: a 6-month follow up in Sabah Women & Children Hospital, Sabah, Malaysia.

    Science.gov (United States)

    M F, Ahmad; Narwani, Hussin; Shuhaila, Ahmad

    2017-10-01

    Endometriosis is a complex disease primarily affecting women of reproductive age worldwide. The management goals are to improve the quality of life (QoL), alleviate the symptoms and prevent severe disease. This prospective cohort study was to assess the QoL in women with endometriosis that underwent primary surgery. A pre- and post-operative questionnaire via ED-5Q and general VAS score used for the evaluation for endometrial-like pain such as dysmenorrhoea and dyspareunia. A total of 280 patients underwent intervention; 224 laparoscopically and 56 via laparotomy mostly with stage II disease with ovarian endometriomas. Improvements in dysmenorrhoea pain scores from 5.7 to 4.15 and dyspareunia from 4.05 to 2.17 (p <.001) were observed. The Self Rate Assessment was improved; 6.66-4.68 post-operatively (p < .05). In EQ-5 D Index, the anxiety and activities outcomes showed a significant worsening post-intervention. There was no correlation between the stage of disease and endometrial pain; (p = .289), method of intervention (p = .290) and usage of post-operative hormonal therapy (p = .632). This study concluded that surgical treatment improved the QoL with added hormonal therapy post-intervention, despite not reaching statistical significance, showed a promising result. Impact statement Surgical intervention does improve the QoL for women with endometriosis however post interventional hormonal therapy is remain inconclusive.

  18. Post-operative radio chemotherapy of the head and neck: Towards new standards?

    International Nuclear Information System (INIS)

    Zouhair, A.; Matzinger, O.; Gaye, M.P.; Ugurluer, G.; El Hfid, M.; Mirimanoff, R.O.; Ozsahin, M.; Azria, D.

    2010-01-01

    Head and neck squamous cell carcinomas are frequently diagnosed at an advanced stage. Their treatment remains controversial, and has to be multidisciplinary. External beam radiotherapy is a recognized treatment option after radical curative surgery in order to improve local control. Different adjuvant treatment options have been studied in order to improve the outcome of these patients. We review in this paper the different prognostic factors indicating an adjuvant treatment and the interest of treatment intensification in bad prognostic patients. (authors)

  19. Grading of Extraction and Its Relationship with Post-operative Pain and Trismus, along with Proposed Grading for Trismus

    Science.gov (United States)

    Vashisth, Shirin; Mishra, Saurabh; Singh, Surendra Pratap; Sharma, Shalini

    2014-01-01

    Background: Extraction of mandibular third molars are somewhat a matter of interest because of its malpositioning , curved roots, proximity to vital structures due to this the procedure is often associated with post operative complications like pain and trismus. The extraction of third molar was classified in four grads according to the difficulty of the procedure. Aims: The purpose of this paper is to find any significant relationship between grading of extraction and post operative complications like pain and trismus. Materials and Methods: A total number of 180 patients need to go for extraction of third molar was included in the study. The variables taken into account were grading of extraction, pain six hour post operatively trismus one day after extraction, and trismus five day after extraction. The four grades of extractions as described by Parent in 1974 were statistically analyzed by computing pearson product moment correlation coefficient with post operative pain and trismus first and fifth day to find any co relation between them. Results: The grading of extraction was found significantly correlated with post operative pain, trismus one day after and fifth day of surgery. PMID:25121055

  20. [Effects of an Oral Care Program on the Swallowing Function in Post-Operative Patients With Oral Cancer].

    Science.gov (United States)

    Hsiang, Ching-Chi; Hwu, Yueh-Juen

    2017-04-01

    Oral cancer is the fourth leading cause of death among men in Taiwan. Dysphagia, choking, and aspiration pneumonia are often noted in post-operative patients with oral cancer. Improving patients' swallowing function is an urgent problem that cannot be neglected. To investigate the effects of an oral care program on the swallowing function of post-operative patients with oral cancer. A quasi-experimental research design was conducted and post-operative patients with oral cancer were recruited. The experimental group (n = 20) received 12 weeks of the oral care program intervention, while the control group (n = 20) received standard post-operative care. The modified barium swallow (MBS) study and self-rated degree of dysphagia were compared between the two groups after the intervention period. Post-intervention scores on the MBS test and for the self-rated degree of dysphagia were significantly better in the experimental group than in the control group (p oral care program was found to improve the swallowing function of post-operative patients with oral cancer. The results of the present study provide a reference for healthcare providers to improve quality of care.

  1. T(3) LARYNGEAL-CANCER, PRIMARY SURGERY VS PLANNED COMBINED RADIOTHERAPY AND SURGERY

    NARCIS (Netherlands)

    TJHOHESLINGA, RE; TERHAARD, CHJ; SCHOUWENBURG, P; HILGERS, FJM; DOLSMA, WV; CROLL, GA; HOOGENHOUT, J; KNEGT, PP; LEER, JWH; HORDIJK, GJ

    1993-01-01

    The Dutch Co-operative Head and Neck Oncology Group performed a retrospective, nationwide study of laryngeal cancer between 1975 and 1984. The results for T3 laryngeal cancer treated with primary laryngectomy (n = 137) with post-operative radiotherapy when indicated or planned combined

  2. Radiotherapy for breast cancer and pacemaker

    International Nuclear Information System (INIS)

    Menard, J.; Campana, F.; Bollet, M.A.; Dendale, R.; Fournier-Bidoz, N.; Marchand, V.; Mazal, A.; Fourquet, A.; Kirova, Y.M.; Kirov, K.M.; Esteve, M.

    2011-01-01

    Purpose. - Patients with permanent cardiac pacemakers occasionally require radiotherapy. Therapeutic Irradiation may cause pacemakers to malfunction due to the effects of ionizing radiation or electromagnetic interference. We studied the breast cancer patients who needed breast and/or chest wall and lymph node irradiation to assess the feasibility and tolerance in this population of patients. Patients and methods. - From November 2008 to December 2009, more than 900 patients received radiotherapy for their breast cancer in our department using megavoltage linear accelerator (X 4-6 MV and electrons). Among them, seven patients were with permanent pacemaker. All patients have been treated to the breast and chest wall and/or lymph nodes. Total dose to breast and/or chest wall was 50 Gy/25 fractions and 46 Gy/23 fractions to lymph nodes. Patients who underwent conserving surgery followed by breast irradiation were boosted when indicated to tumour bed with 16 Gy/8 fractions. All patients were monitored everyday in presence of radiation oncologist to follow the function of their pacemaker. All pacemakers were controlled before and after radiotherapy by the patients' cardiologist. Results. - Seven patients were referred in our department for postoperative breast cancer radiotherapy. Among them, only one patient was declined for radiotherapy and underwent mastectomy without radiotherapy. In four cases the pacemaker was repositioned before the beginning of radiotherapy. Six patients, aged between 48 and 84 years underwent irradiation for their breast cancer. Four patients were treated with conserving surgery followed by breast radiotherapy and two with mastectomy followed by chest wall and internal mammary chain, supra- and infra-clavicular lymph node irradiation. The dose to the pacemaker generator was kept below 2 Gy. There was no pacemaker dysfunction observed during the radiotherapy. Conclusion. - The multidisciplinary work with position change of the pacemaker before

  3. Post-operative megavoltage irradiation of minor salivary gland malignancies - 30 year follow-up

    International Nuclear Information System (INIS)

    Birdwell, Sandra H.; Terris, David J.; Fee, Willard E.; Goffinet, Don R.

    1996-01-01

    Purpose/Objective: To describe the clinical presentation, treatment techniques, outcome, and complications of a large single institutional experience with long-term follow-up after surgery and post-operative radiation therapy for the treatment of minor salivary gland malignancies. Materials and Methods: Fifty-five patients with minor salivary gland tumors were treated definitively between 1966 and 1995. Patients were staged using the 1992 AJCC staging system according to the anatomic site of origin. Follow-up averaged 7.2 years. The mean age at treatment was 54 years. There were 35 men and 20 women. Thirty patients had involved surgical margins and 25 had negative surgical margins. All patients were treated with 4-6 MeV linear accelerators. Radiation techniques included 3 field isocentric or opposed lateral pair techniques depending on the site of origin. The mean radiation dose was 60 Gy (range 50-70 Gy). Survival, both actuarial and relapse free, was determined from the treatment completion date using the method of Kaplan and Meier. Standard statistical tests (Gehan, Cox) were used to calculate the significance of covariates. Results: Minor salivary gland histologic diagnoses included 32 cases of adenoid cystic carcinoma, 15 adenocarcinomas, 7 mucoepidermoid carcinomas, and 1 pleomorphic adenoma. Eight patients had Stage I tumors, 13 had Stage II, another 13 had Stage III lesions, while 21 had Stage IV tumors (locally advanced but non-metastatic). Twenty-five tumors involved the nasal cavity-paranasal sinuses, 23 arose from the oral cavity, 5 from the oropharynx, and 2 from the glottis. Patients with adenoid cystic carcinomas had improved local control and overall survival compared with those with adenocarcinomas (p = 0.03, 0.02, respectively). Malignancies arising from the palate had improved local control rates compared with tumors arising from other anatomic sites (p = 0.04). Patients with Stage I and II disease had improved freedom from relapse compared with

  4. Nurses in post-operative heart surgery: professional competencies and organization strategies.

    Science.gov (United States)

    Santos, Ana Paula Azevedo; Camelo, Silvia Helena Henriques; Santos, Fabiana Cristina Dos; Leal, Laura Andrian; Silva, Beatriz Regina da

    2016-01-01

    To analyze nurses' competencies with regard to their work in post-operative heart surgery and the strategies implemented to mobilize these competencies. This was an exploratory study with a qualitative approach and a methodological design of collective case study. It was carried out in three post-operative heart surgery units, consisting of 18 nurses. Direct observation and semi-structured interviews were employed to collect data. Data were construed through thematic analysis. nine competencies were found, as follows: theoretical-practical knowledge; high-complexity nursing care; nursing supervision; leadership in nursing; decision making; conflict management; personnel management; material and financial resources management; and on-job continued education. Organizational and individual strategies were employed to develop and improve competencies such as regular offerings of courses and lectures, in addition to the individual pursuit for knowledge and improvement. the study is expected to lead future nurses and training centers to evaluate the need for furthur training required to work in cardiac units, and also the need for implementing programs aimed at developing the competencies of these professionals. Analisar as competências dos enfermeiros para atuarem no pós-operatório de cirurgia cardíaca e estratégias implementadas para a mobilização dessas competências. Estudo exploratório, com abordagem qualitativa e desenho metodológico estudo de caso coletivo. Foi realizado em três unidades pós-operatórias de cirurgias cardíacas, com 18 enfermeiros. Na coleta de dados utilizou-se observação direta e entrevista semiestruturada. Para interpretação dos dados optou-se pela análise temática. Foram identificadas nove competências, sendo: conhecimento teórico-prático, cuidados de enfermagem de alta complexidade, supervisão e liderança em enfermagem, tomada de decisão, gerenciamento de conflitos, de recursos humanos, materiais, financeiros e educa

  5. The surgical care improvement project and prevention of post-operative infection, including surgical site infection.

    Science.gov (United States)

    Rosenberger, Laura H; Politano, Amani D; Sawyer, Robert G

    2011-06-01

    In response to inconsistent compliance with infection prevention measures, the Centers for Medicare & Medicaid Services collaborated with the U.S. Centers for Disease Control and Prevention on the Surgical Infection Prevention (SIP) project, introduced in 2002. Quality improvement measures were developed to standardize processes to increase compliance. In 2006, the Surgical Care Improvement Project (SCIP) developed out of the SIP project and its process measures. These initiatives, published in the Specifications Manual for National Inpatient Quality Measures, outline process and outcome measures. This continually evolving manual is intended to provide standard quality measures to unify documentation and track standards of care. Seven of the SCIP initiatives apply to the peri-operative period: Prophylactic antibiotics should be received within 1 h prior to surgical incision (1), be selected for activity against the most probable antimicrobial contaminants (2), and be discontinued within 24 h after the surgery end-time (3); (4) euglycemia should be maintained, with well-controlled morning blood glucose concentrations on the first two post-operative days, especially in cardiac surgery patients; (6) hair at the surgical site should be removed with clippers or by depilatory methods, not with a blade; (9) urinary catheters are to be removed within the first two post-operative days; and (10) normothermia should be maintained peri-operatively. There is strong evidence that implementation of protocols that standardize practices reduce the risk of surgical infection. The SCIP initiative targets complications that account for a significant portion of preventable morbidity as well as cost. One of the goals of the SCIP guidelines was a 25% reduction in the incidence of surgical site infections from implementation through 2010. Process measures are becoming routine, and as we practice more evidence-based medicine, it falls to us, the surgeons and scientists, to be active

  6. Impact of procedure on the post-operative infection risk of patients after elective colon surgery.

    Science.gov (United States)

    Blitzer, David N; Davis, John M; Ahmed, Nasim; Kuo, Yen-Hong; Kuo, Yen-Liang

    2014-12-01

    Post-operative infection impacts the quality of patient care, prolongs the length of hospital stay, and utilizes more health care resources. The purpose of this study was to compare the rates of surgical site infection among three major surgical procedures for treating patients with colon pathology. The location of colon resection impacts the post-operative infection rate. A retrospective cohort study was conducted by using the 2006 Nationwide Inpatient Sample. Adult patients (age ≥18 yr) with colon diseases are the population of interest. The disease status and procedures were categorized according to the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM). Patients with a primary diagnosis of diverticulosis of the colon without hemorrhage (ICD-9-CM codes: 562.11 and 562.12) or malignant neoplasm of the colon (ICD-9-CM codes: 153.x, where x represents the possible digits within this ICD-9-CM code category), with procedures of open and other right hemicolectomy (ORH; ICD-9-CM code: 45.73) or open and other left hemicolectomy (OLH; ICD-9-CM code: 45.75), or open and other sigmoidectomy (OS; ICD-9-CM code: 45.76) were included for this study. The primary measured outcome for the study was surgical site infection. There were an estimated 26,381 ORH procedures, 9,558 OLH procedures, and 31,656 OS procedures performed in 2006. There was a significant difference among procedures with respect to their age distributions (mean [standard error]: ORH vs. OLH vs. OS=70.5 [0.2] vs. 63.8 [0.3] vs. 59.5 [0.2] yr, pinfection rates: ORH vs. OLH vs. OS=2.9% vs. 5.6% vs. 4.9%, pinfection for OLH (AOR [95% CI]: 1.31 [1.04-1.64], p=0.02) compared with OS. Different sites of colon operations were associated with different risks of surgical site infections. Accordingly, appropriate pre-operative measures should address these differences.

  7. Percutaneous transhepatic biliary drainage through the normal duct in patients with post-operative bile leakage

    International Nuclear Information System (INIS)

    Lee, Hyun; Kim, Young Hwan; Kim, Yong Joo

    2004-01-01

    To evaluate the technical feasibility and clinical efficacy of percutaneous transhepatic biliary drainage (PTBD) through the normal duct in patients with post-operative bile leakage. From January 1998 to December 2003, fourteen patients (male: 12, female: 2, mean age: 56) with biliary leak after laparoscopic cholecystectomy (n = 5), T-tube removal (n = 5), choledochojejunostomy due to small bowel perforation (n = 1), right lobectomy (n = 1), laparoscopic adrenalectomy (n = 1), and subtotal gastrectomy (n = 1) were treated by means of PTBD; this was performed with the two-step approach. The central bile duct was cannulated using a 21-G Chiba needle to map the intrahepatic biliary tree. An 8.5-F drainage catheter tip was positioned at the CBD after puncturing peripheral bile duct with an additional Chiba needle. We evaluated the technical feasibility, the procedure-related complications, clinical efficacy and the duration of catheter placement. PTBD of the normal duct with the two-step approach was successful in all but two cases. In these two cases, the two-step approach was failed due to the rapid disappearance of the targeted peripheral duct, and this was the result caused by biloportal fistula. PTBD was performed through the central bile duct in one patient, and through the remnant cystic duct in one patient. There were no procedure-related complications except for mild abdominal pain in seven patients. Bile leakage was demonstrated on cholangiogram in 10 of 14 patients; this occurred at the T-tube exit site (n = 4), cystic duct stump (n = 2), choledochojejunostomy site (n = 1), resection margin of liver (n = 1), caudate lobe (n = 1), and GB bed (n = 1). In 13 patients, the biliary leak stopped after drainage (mean duration: 32.1 days). In one patient, surgical management was performed one day after PTBD due to the excessive amount of bile leakage. PTBD is a technically feasible and clinically efficacious treatment for post-operative bile leakage, and it can

  8. Studies of the incidence of post-operative deep-vein thrombosis in Sudan, using 125I-fibrinogen

    International Nuclear Information System (INIS)

    Hassan, M.A.

    1974-01-01

    Sudanese patients undergoing surgery in Khartoum Civil Hospital were investigated for evidence of post-operative deep vein thrombosis by means of the 125 I-fibrinogen test. An analysis of the results obtained in an initial series of 100 patients undergoing various operations including prostatectomy (transvesical or retropubic), vagotomy and drainage, cholocystectomy, various operations on the urinary bladder, various operations on the hip, splenectomy, herniorrhaphy, nephrectomy and haemorrhoidectomy revealed an incidence of post-operative deep vein thrombosis of 12.0%. There was no significant variation of incidence with age or sex. A subsequent analysis of the results obtained in 104 patients undergoing prostatectomy (transvesical or retropubic) revealed an incidence of deep vein thrombosis of 9.6%. These values differ markedly from the incidences of 21-47% reported in Sweden and UK. It is suggested that the indicence of post-operative deep vein thrombosis is lower in Sudan than in European countries

  9. Results of the radiotheraphy of the supraglottic larynx carcinomas observed at the Radiotherapy Department of the District Hospital of Varese (Italy)

    International Nuclear Information System (INIS)

    Cosentino, D.; Scandolaro, L.; Cazzaniga, F.

    1987-01-01

    The authors review the supraglottic laryngeal carcinomas examined in the Radiotherapy Department of the Ospedale Regionale of Varese, Italy, from 1979 to 1984. 255 patients have been monitored: 80 considered for radiotherapy alone and 77 for postoperatory radiotherapy treatment. The cumulative actuarial survival (pcs) after 60 months, for patients treated only with radiotherapy, is 0.66 +- e.s. 0.07; for patients treated with post-operative radiotherapy the cumulative actuarial survival (pcs) after 60 months is 0.49 +- e.s. 0.11. The irradiation techniques are described and the results achived fully discussed

  10. [Random clinical comparative trial between free and directed exercise in post-operative complications of breast cancer].

    Science.gov (United States)

    Rezende, Laura Ferreira de; Beletti, Patricia Odila; Franco, Ricardo Laier; Moraes, Sirlei Siani; Gurgel, Maria Salete Costa

    2006-01-01

    The objective of this study was to evaluate the association among physiotherapy exercises performed--directed or free--in case of post-operative complications in women who underwent radical mastectomy or quadrantectomy with axillary dissection. Sixty women were randomized. The directed group performed physiotherapy following a regimen of 19 exercises. The free group performed the exercises following the biomechanical physiological movements of the shoulder without a previously defined sequence or number of repetitions, exercises were done to the rhythm of music. In the average, the directed group remained 12.17 + 2.96 days with the drain, while the free group remained 11.96 + 2.32 days, with no significant difference between groups. The amount of secretion drained during the permanence of the drain also revealed resemblance between groups, with an average of 1308.71 + 562.6 ml in the directed group and of 1391.62 + 644.65 ml in the group of free exercises. Incidences of seroma and dehiscence of the surgical wound did not seem to be influenced by the type of exercise at any of the times evaluated. In the directed group, 7.4% and 3.4% of the women presented with seroma on the 28th and 42nd days, respectively, while at the same moments of evaluation the free group presented respectively. 3.6% and 3.6%. Incidence of dehiscence of the surgical wound also was similar in the two groups, in the directed group it was of 20% on the 14th day, 31% on the 28th day and 10.3% on the 42nd day of postoperative. In the free group the incidence was of 23.3% on the 14th day, of 33.3% on the 28th day and of 22.2% on the 42nd day of postoperative. The statistical difference observed in the averages of the hand and arm circumferences does not translate into clinical differences. The complications were not influenced f by the physiotherapy exercises performed.

  11. Correlation between the CT manifestations and post-operative survival time in patients with thymic epithelial tumor

    International Nuclear Information System (INIS)

    Chen Juan; Tan Ye; Wang Xiangyang; Du Jun; Pan Jishu; Wei Jiahu

    2011-01-01

    Objective: To describe the CT manifestations of thymic epithelial tumor and explore the correlation between CT findings and post-operative tumor-related survival time. Methods: Ninety-one patients who underwent CT scan before operation were reviewed retrospectively. All cases had operation and were classified according to the WHO classification. The size, contour, shape, density and enhancement of the tumors on CT were assessed. Presence of mediastinal lymphadenopathy, great vessel invasion, metastasis to the lung or plural, myasthenia gravis (MG) were also analyzed. The survival rate was obtained using, the Kaplan-Meier method. The Cox model was applied to determine the factors affecting the tumor-related survivals. Chi square test was used to analyze the relationship between CT findings and WHO classification. Results: Two patients were excluded because of dying of myocardial infarction and colon cancer. The total 5-year survival rate was 84.3% (n=75). Eighty-nine patients had total 91 tumors. Tumors with diameter larger than 5 cm, lobular contour, heterogenous density, and presence of great vessel invasion, mediastinal lymphadenopathy, and metastasis were adverse factors which could significantly affect the survival time. Five-year survival rates of these factors were 72.7%, 77.3%, 76.7%, 73.8%, 30.0%, and 68.8%, respectively. Presence of MG was a favorable factor which also significantly affected the survival time (P 0.05). The result of the Cox multivariate analysis was consistent with that of the Log-rank test. For different WHO classification, there were significant different among the size or contour of the tumors, presence of great vessel invasion, mediastinal lymphadenopathy, and metastasis (χ 2 value were 6.598, 5.737, 18.307, 8.465, and 15.608, respectively P<0.05). Conclusions: CT findings may be served as predictors of clinical prognosis of the thymic epithelial tumors. Adverse factors for survival time are the size of the tumors and presence of

  12. The necessity of routine post-thoracostomy tube chest radiographs in post-operative thoracic surgery patients.

    Science.gov (United States)

    Whitehouse, M R; Patel, A; Morgan, J A

    2009-04-01

    Chest radiographs are routinely performed post-operatively in thoracic surgery patients, in particular after the removal of thoracostomy tubes. From observation of our practice, we hypothesised that chest radiographs did not need to be performed routinely post-operatively and after removal of thoracostomy tubes. To determine whether routine chest radiographs post-operatively and post-thoracostomy tube removal directly influenced patient management. A five month prospective study was carried out to analyse our current practice at the Thoracic Surgery Unit, Bristol Royal Infirmary, Bristol, U.K. Demographic and clinico-pathological data were collected during admission. In the cohort of 74 patients, 66 (89%) patients had post-operative chest radiographs. Only three (5%) patients who had a chest radiograph had change in their management. Twenty-five (34%) patients had a chest radiograph post-thoracostomy tube removal. Only one (4%) patient in this group who had a chest radiograph after thoracostomy tube removal had a change of management. Interestingly, the decision to change patient management was not made on the basis of the chest radiographs alone; the clinical situation was the main determinant. Patients that did not have a chest radiograph postoperatively (eight patients, 11%) and post-thoracostomy tube removal (49 patients, 66%) did not suffer any adverse sequelae. We feel our data support the hypothesis that it is not necessary to perform routine chest radiographs in thoracic surgery patients post-operatively and after post-operative thoracostomy tube removal. It would be better to monitor these patients clinically and only request chest radiographs on the basis of deterioration in recorded observations or clinical findings.

  13. Detection and localization of post-operative and post-traumatic bile leak: hybrid SPECT-CT with 99mTc-Mebrofenin.

    Science.gov (United States)

    Sharma, Punit; Kumar, Rakesh; Das, Kalpa Jyoti; Singh, Harmandeep; Pal, Sujoy; Parshad, Rajinder; Bal, Chandrasekhar; Bandopadhyaya, Guru Pada; Malhotra, Arun

    2012-10-01

    To evaluate the role of single photon emission tomography-computed tomography (SPECT-CT) with 99mTc-N-(3-bromo-2,4,6-trimethylacetanilide) iminodiacetic acid (Mebrofenin) for detection and localisation of post-operative and post-traumatic bile leak and compare the same with planar hepatobiliary scintigraphy (HBS). Data of 32 consecutive patients (Age--35.7 ± !15.3 years; Female--53.2%) who underwent 99mTc-Mebrofenin planar HBS and SPECT-CT for suspected bile leak was prospectively collected and retrospectively analyzed. Twenty-six patients were post-operative and six had history of abdominal trauma. Planar HBS and SPECTCT images were evaluated by two experienced nuclear medicine physicians. Sensitivity, specificity and predictive values, were calculated for planar HBS and SPECT-CT. Final diagnosis was established based on a combination of re-operative findings, follow up imaging and clinical follow up (1-4 week).For evaluation of observer confidence a third observer used a scoring scale of 1-5, with 1 being definite bile leak and 5 being no leak. Receiver operating characteristic (ROC) curves were drawn and the areas under the curves were compared. The sensitivity, specificity and accuracy of SPECT-CT were 88.8%, 100% and 96.8% while that of planar HBS were 77.7%, 60.8% and 65.6%, respectively. Planar HBS showed very low diagnostic accuracy compared to SPECT-CT (65.6%vs. 96.8%; P = 0.021). It was false positive in nine patients. SPECT-CT also correctly localised the site of bile leak in eight of nine patients. On ROC analysis the observer confidence for SPECT-CT was significantly better than that for planar scintigraphy (P = 0.045). 99mTc-Mebrofenin hybrid SPECT-CT is highly sensitive and specific for detection and localisation of post-operative and post-traumatic bile leak. It is more accurate than planar HBS and should be routinely done in such patients.

  14. Post-operative substrate utilisation and gas exchange using two different TPN-systems: glucose versus fat

    DEFF Research Database (Denmark)

    Henneberg, S; Eklund, A; Stjernström, H

    1985-01-01

    Twenty patients were studied over the first 4 post-operative days following abdominal aortic surgery. Ten patients had 93% of their non-protein energy as glucose and insulin was given to keep blood glucose below 10 mmol/l. The other 10 patients had 80% of non-protein energy as fat (Intralipid...... indirect calorimetry data and nitrogen excretion. Metabolism in the early post-operative phase was found to adapt to the nutrition regimen given even though the composition was extreme either in fat or carbohydrate content. The glucose-insulin regimen had a better nitrogen sparing effect and based...

  15. A CLINICAL COMPARATIVE STUDY OF ANALGESIC EFFECT OF TRAMADOL AND PENTAZOCINE IN POST - OPERATIVE PATIENTS FOLLOWING UPPER ABDOMINAL SURGERY

    Directory of Open Access Journals (Sweden)

    Jamuna

    2015-06-01

    Full Text Available The post - operative pain can be treated by various approaches. Aim of this randomised prospective study was to compare two drugs (Tramadol and Pentazocine . 100 adult patients of both sexes of ASA status 1 & 2 posted for elective upper abdominal surgery were randomly assigned into two groups of 50 each, where Group 1 received Tramadol intravenously and Group 2 received Pentazocine intravenously as post - opera tive pain management. The efficacy of the analgesic effect of intravenous Tramadol & Pentazocine was compared during post - operative pain management. It was observed that Tramadol has got more potent analgesic action compared to equianalgesic dose of Pentaz ocine.

  16. [Characteristics of pediatric patients with biliary lithiasis. Immediate post-operative evolution].

    Science.gov (United States)

    Espinosa-Saavedra, David; Flores-Calderón, Judith; González-Ortiz, Beatriz; Rodríguez-González, Perla

    2014-01-01

    Biliary lithiasis is a disease that is rarely diagnosed in children; in Mexico, its prevalence is less than 1 %. Due to the scarcity of investigations addressing epidemiology and surgical outcomes in pediatric patients, our purpose was to establish the epidemiology and post-operative course in children with biliary lithiasis. A descriptive, cross-sectional study was conducted. All patients with a diagnosis of biliary lithiasis treated over a 6-year period with complete data in their medical records were included. Thirty children with biliary lithiasis with a mean of 12.5 years of age were analyzed; 66.7 % were female and 63 % were older than 11 years. Etiology was idiopathic in 93 %. The most important symptoms were abdominal pain, nausea and vomiting (77 %). 100% of the patients were diagnosed with ultrasonography. Laparoscopic cholecystectomy was performed in 60 % of the cases and no differences were observed in terms of complications compared with open surgery. The advantage for laparoscopic cholecystectomy was a reduced fasting and hospitalization time. Biliary lithiasis occurs more frequently in adolescent females, hemolytic causes are rare and in most cases no cause was identified. More epidemiological studies are needed in order to understand the natural history of the disease in children.

  17. The efficacy of local anesthetics in reducing post operative pain after appendectomy

    Directory of Open Access Journals (Sweden)

    Masood Baghaee vaji

    2004-09-01

    Full Text Available Reducing post operative pain is a common issue in surgeries. This study was to evaluate the efficacy of wound infiltration with local anesthetics in reducing postoperative pain after appendectomy. This is a double-blind, placebo-controlled, randomized clinical trial on 40 patients with non-complicated acute appendicitis. Cases received a combination of lidocaine hydrochloride and bupivacaine hydrochloride after appendectomy and before closing the wound. Controls received the same volume of saline solution. Injections were done both under the fascia of external oblique muscle and intradermal. Pain assessment was done by two pain measuring scales, VAS and NRS, in 4, 8, 12 and 24 hours after the operation. Cases and controls were the same in age, sex, and history of opium addiction. Pain peaked in the 8th hour after operation in both groups and reduced afterwards. Pain assessments showed the same pattern using the NRS and VAS measuring scales. T-test showed the pain to be significantly less in cases comparing with the controls in all time points. No significant difference was seen in the time of receiving the first analgesic after the operation but the frequency of analgesic consumption was significantly lower in controls. This study showed local anesthetic infiltration to be effective in reducing the postoperative pain in patients undergoing appendectomy which is in contrast with the previous studies. This may be due to a different infiltration technique or pain assessment in the first 24 hours after the operation.

  18. Effectiveness of Radiotherapy for Elderly Patients With Glioblastoma

    International Nuclear Information System (INIS)

    Scott, Jacob; Tsai, Ya-Yu; Chinnaiyan, Prakash; Yu, Hsiang-Hsuan Michael

    2011-01-01

    Purpose: Radiotherapy plays a central role in the definitive treatment of glioblastoma. However, the optimal management of elderly patients with glioblastoma remains controversial, as the relative benefit in this patient population is unclear. To better understand the role that radiation plays in the treatment of glioblastoma in the elderly, we analyzed factors influencing patient survival using a large population-based registry. Methods and Materials: A total of 2,836 patients more than 70 years of age diagnosed with glioblastoma between 1993 and 2005 were identified from the Surveillance, Epidemiology, and End Results (SEER) registry. Demographic and clinical variables used in the analysis included gender, ethnicity, tumor size, age at diagnosis, surgery, and radiotherapy. Cancer-specific survival and overall survival were evaluated using the Kaplan-Meier method. Univariate and multivariate analysis were performed using Cox regression. Results: Radiotherapy was administered in 64% of these patients, and surgery was performed in 68%. Among 2,836 patients, 46% received surgery and radiotherapy, 22% underwent surgery only, 18% underwent radiotherapy only, and 14% did not undergo either treatment. The median survival for patients who underwent surgery and radiotherapy was 8 months. The median survival for patients who underwent radiotherapy only was 4 months, and for patients who underwent surgery only was 3 months. Those who received neither surgery nor radiotherapy had a median survival of 2 months (p < 0.001). Multivariate analysis showed that radiotherapy significantly improved cancer-specific survival (hazard ratio [HR], 0.43, 95% confidence interval [CI] 0.38-0.49) after adjusting for surgery, tumor size, gender, ethnicity, and age at diagnosis. Other factors associated with Cancer-specific survival included surgery, tumor size, age at diagnosis, and ethnicity. Analysis using overall survival as the endpoint yielded very similar results. Conclusions: Elderly

  19. Radiotherapy Accidents

    Science.gov (United States)

    Mckenzie, Alan

    A major benefit of a Quality Assurance system in a radiotherapy centre is that it reduces the likelihood of an accident. For over 20 years I have been the interface in the UK between the Institute of Physics and Engineering in Medicine and the media — newspapers, radio and TV — and so I have learned about radiotherapy accidents from personal experience. In some cases, these accidents did not become public and so the hospital cannot be identified. Nevertheless, lessons are still being learned.

  20. Radiotherapy apparatus

    International Nuclear Information System (INIS)

    Leung, P.M.; Webb, H.P.J.

    1985-01-01

    This invention relates to apparatus for applying intracavitary radiotherapy. In previously-known systems radioactive material is conveyed to a desired location within a patient by transporting a chain of balls pneumatically to and from an appropriately inserted applicator. According to this invention a ball chain for such a purpose comprises several radioactive balls separated by non-radioactive tracer balls of radiographically transparent material of lower density and surface hardness than the radioactive balls. The invention also extends to radiotherapy treatment apparatus comprising a storage, sorting and assembly system

  1. A case that underwent bilateral video-assisted thoracoscopic ...

    African Journals Online (AJOL)

    No Abstract Available A case that underwent bilateral video-assisted thoracoscopic surgical (VATS) biopsy combined with pneumonectomy is presented. The patient developed hypoxia during the contralateral VATS biopsy. His hypoxia was treated with positive expiratory pressure (PEEP) to the dependent lung and apneic ...

  2. Proposal for the delineation of the nodal CTV in the node-positive and the post-operative neck

    International Nuclear Information System (INIS)

    Gregoire, Vincent; Eisbruch, Avraham; Hamoir, Marc; Levendag, Peter

    2006-01-01

    Background and purpose: In 2003, a panel of experts published a set of consensus guidelines regarding the delineation of the neck node levels (Radiother Oncol, 2003; 69: 227-36). These recommendations were applicable for the node-negative and the N1-neck, but were found too restrictive for the node-positive and the post-operative neck. Patients and methods: In this framework, using the previous recommendations as a backbone, new guidelines have been proposed taking into account the specificities of the node-positive and the post-operative neck. Results: Inclusion of the retrostyloid space cranially and the supra-clavicular fossa caudally is proposed in case of neck nodes (defined radiologically or on the surgical specimen) located in levels II, and IV or Vb, respectively. When extra-capsular rupture is suspected (on imaging) or demonstrated on the pathological specimen, adjacent muscles should also be included in the CTV. For node(s) located at the boundary between contiguous levels (e.g. levels II and Ib), these two levels should be delineated. In the post-operative setting, the entire 'surgical bed' should be included. Last, the retropharyngeal space should be delineated in case of positive neck from pharyngeal tumors. Conclusions: The objective of the manuscript is to give a comprehensive description of the new set of guidelines for CTV delineation in the node-positive neck and the post-operative neck, with a complementary atlas of the new anatomical structures to be included

  3. Nutritional Deficiencies in Gastric Bypass Patients; Incidence, Time of Occurrence and Implications for Post-operative Surveillance

    NARCIS (Netherlands)

    van der Beek, Eva S J; Monpellier, Valerie M.; Eland, Ingo; Tromp, Ellen; van Ramshorst, Bert

    2015-01-01

    Background: Post-operative nutritional deficiencies are a common complication following bariatric surgery. The incidence and time of occurrence are not clear, and the efficacy of supplementation remains questionable. Clear guidelines for nutritional follow-up and counselling are needed.Methods:

  4. Influence of accompanying immunocorrecting therapy on the quality of life of breast cancer patients at post-operative radiation therapy

    International Nuclear Information System (INIS)

    Prokhach, N.E.

    2013-01-01

    To investigate the influence of accompanying immunotherapy on the parameters of the quality of life of the patients with breast cancer with various profiles of cytokines at post-operative radiation therapy. The study was performed on 30 breast cancer patients at stages of combination therapy

  5. Endoscopic third ventriculocisternostomies in the infant: Pre- and post-operative Magnetic resonance imaging evaluation elective project undergraduate prize 2000

    Energy Technology Data Exchange (ETDEWEB)

    Sharman, Anna

    2000-12-01

    PURPOSE: To determine whether it is possible to select patients with obstructive hydrocephalus, in the under 1 age group for endoscopic third ventriculocisternostomy (ETV) using pre-operative T2 weighted turbo spin echo (T2W-TSE) sagittal sequence Magnetic Resonance (MR) imaging; and to assess ventriculocisternostomy patency using post-operative T2W-TSE MR. PATIENTS AND METHODS: A retrospective review of MR examinations and clinical notes of 11 patients under 1 year of age who had ETV, was performed. The post-operative flow MR images were divided into the presence or absence of flow-related signal changes. RESULTS: In 6 of the 11 patients, ETV was successful (54.5%) i.e. no VP shunt or revision of the ETV was required. 9 patients had post-operative T2W-TSE MR examinations -- 8 of these 9 MR studies correlated to the clinical situation (89%). The remaining MR examination showed a CSF flow void but the ETV failed at 3 weeks. CONCLUSION: Pre-operative MR using T2W-TSE to select suitable candidates for ETV improves the success rate from < 40% to 54.5%. Post-operatively MRI is a good predictor of whether the ETV has been successful or not. Sharman, A. (2000)

  6. Pre-operative serum alkaline phosphatase as a predictive indicator of post-operative hypocalcaemia in patients undergoing total thyroidectomy.

    Science.gov (United States)

    Miah, M S; Mahendran, S; Mak, C; Leese, G; Smith, D

    2015-11-01

    This study aimed to evaluate whether a pre-operative elevated serum alkaline phosphatase level is a potential predictor of post-operative hypocalcaemia after total thyroidectomy. Data was retrospectively collected from the case notes of patients who had undergone total thyroidectomy. Patients were divided into Graves' disease and non-Graves' groups. Pre-operative and post-operative biochemical markers, including serum calcium, alkaline phosphatase and parathyroid hormone levels, were reviewed. A total of 225 patients met the inclusion criteria. Graves' disease was the most common indication (n = 134; 59.5 per cent) for thyroidectomy. Post-operative hypocalcaemia developed in 48 patients (21.3 per cent) and raised pre-operative serum alkaline phosphatase was noted in 94 patients (41.8 per cent). Raised pre-operative serum alkaline phosphatase was significantly associated with post-operative hypocalcaemia, particularly in Graves' disease patients (p alkaline phosphatase measurements help to predict post-thyroidectomy hypocalcaemia, especially in patients who do not develop hypoparathyroidism. Ascertaining the pre-operative serum alkaline phosphatase level in patients undergoing total thyroidectomy may help surgeons to identify at-risk patients.

  7. Less favourable prognosis for low risk endometrial cancer patients with a discordant pre versus post operative risk stratification

    NARCIS (Netherlands)

    Eggink, F.a.; Mom, C.h.; Bouwman, K.; Boll, D.; Becker, J.h.; Creutzberg, C.l.; Niemeijer, G.c.; Van Driel, W.j.; Reyners, A.k.; Van Der Zee, A.g.; Bremer, G.l.; Ezendam, N.P.M.; Kruitwagen, R.f.; Pijnenborg, J.m.; Hollema, H.; Nijman, H.w.; Van Der Aa, M.a.

    2017-01-01

    Background: pre-operative risk stratification based on endometrial sampling determines the extent of surgery for endometrial cancer (ec). We investigated the concordance of pre- and post-operative risk stratifications and the impact of discordance on survival. Methods: patients diagnosed with ec

  8. No apparent impact of increased post-operative blood glucose levels on clinical outcome in kidney transplant recipients

    NARCIS (Netherlands)

    van den Berg, Tijs J.; Bogers, Hein; Vriesendorp, Titia M.; Surachno, Janto S.; DeVries, J. Hans; ten Berge, Ineke J.; Hoekstra, Joost B. L.

    2009-01-01

    BACKGROUND: Our objective is to evaluate whether hyperglycemia in the first 48 h after renal transplantation is independently associated with rejection, post-operative infection and post-transplant diabetes mellitus (PTDM) in a retrospective cohort study. METHODS: Patients who received a renal

  9. No clinical value of post-operative routine X-ray following uncomplicated cementless primary total hip arthroplasty

    DEFF Research Database (Denmark)

    Christensen, Mikkel; Folkmar, Klaus

    2013-01-01

    There is no consensus among hip surgeons in Denmark on how to follow up patients after total hip arthroplasty (THA). Agreement on the need for radiographic examinations is also lacking. The purpose of this study was to evaluate if routine outpatient post-operative radiographs, obtained three and 12...

  10. Efficacy of post-operative clopidogrel treatment in patients revascularized with coronary artery bypass grafting after myocardial infarction

    DEFF Research Database (Denmark)

    Sørensen, Rikke; Abildstrøm, Steen Z; Hansen, Peter R

    2011-01-01

    OBJECTIVES: The objective of this study was to examine the clinical efficacy of clopidogrel treatment on death and recurrent myocardial infarction (MI) among MI patients revascularized by coronary artery bypass graft surgery (CABG). BACKGROUND: The benefit from post-operative clopidogrel in CABG...

  11. A journey to zero: reduction of post-operative cesarean surgical site infections over a five-year period.

    Science.gov (United States)

    Hickson, Evelyn; Harris, Jeanette; Brett, David

    2015-04-01

    Surgical site infections (SSI) are a substantial concern for cesarean deliveries in which a surgical site complication is most unwelcome for a mother with a new infant. Steps taken pre- and post-operatively to reduce the number of complications may be of substantial benefit clinically, economically, and psychologically. A risk-based approach to incision management was developed and implemented for all cesarean deliveries at our institution. A number of incremental interventions for low-risk and high-risk patients including pre-operative skin preparations, standardized pre- and post-operative protocols, post-operative nanocrystalline silver anti-microbial barrier dressings, and incisional negative pressure wound therapy (NPWT) were implemented sequentially over a 5-y period. A systematic clinical chart review of 4,942 patients spanning all cesarean deliveries between 2007-2012 was performed to determine what effects the interventions had on the rate of SSI for cesarean deliveries. The percentage of SSI was reduced from 2.13% (2007) to 0.10% (2012) (poperative SSIs were avoided: A total cost saving of nearly $5,000,000. Applying a clinical algorithm for assessing the risk of surgical site complication and making recommendations on pre-operative and post-operative incision management can result in a substantial and sustainable reduction in cesarean SSI.

  12. A Journey to Zero: Reduction of Post-Operative Cesarean Surgical Site Infections over a Five-Year Period

    OpenAIRE

    Hickson, Evelyn; Harris, Jeanette; Brett, David

    2015-01-01

    Background: Surgical site infections (SSI) are a substantial concern for cesarean deliveries in which a surgical site complication is most unwelcome for a mother with a new infant. Steps taken pre- and post-operatively to reduce the number of complications may be of substantial benefit clinically, economically, and psychologically.

  13. Outcome of peri-anal surgeries without use of prophylactic antibiotics, in terms of post operative wound infection

    International Nuclear Information System (INIS)

    Asif, M.; Mirza, A.A.; Saeed, A.

    2017-01-01

    To determine the outcome of perianal surgeries without use of antibiotics in terms of post operative infection. Study Design: Descriptive study. Place and Duration of study: Department of general surgery, Pakistan Atomic Energy Commission General Hospital, from Jan 2014 to Jun 2015. Material and Methods: All patients, both male and female admitted for hemorrhoidectomy, fistulectomy and lateral internal sphincterotomy for Anal Fissure with minimum 02 months follow-up were included in the study through non probability consecutive sampling technique. The selected patients were not administered any antibiotics pre or postoperatively. All these patients were followed up for any post-operative surgical site infection up to 02 months. Patients were advised only to take pyodine sitz bath regularly. Results: One hundred and eighty two patients were selected for the study. Patients mean age was 48.0 +- 11.4 years. 68.68% were male and 31.3% were female patients. In our study most frequent clinical presentation was hemorrhoids (37.9.0%), followed by anal fissure (33.5%). Least frequent clinical presentation was of anal fistula (28.57%). None of the patients developed surgical site infection post operatively. Conclusions: In our study we found that there was no additional beneficial role of prophylactic antibiotics in perianal surgeries Perianal surgeries can safely be performed without the use pre or post-operative antibiotics there by significantly reducing health care expenses. (author)

  14. Effect of adductor-canal-blockade on established, severe post-operative pain after total knee arthroplasty

    DEFF Research Database (Denmark)

    Jaeger, P; Grevstad, Ulrik; Henningsen, Maja

    2012-01-01

    In this proof-of-concept study, we investigated the effect of the predominantly sensory adductor-canal-blockade on established pain in the early post-operative period after total knee arthroplasty (TKA). We hypothesised that the adductor-canal-blockade would reduce pain during flexion of the knee...

  15. Early post-operative pulmonary function tests after mitral valve replacement: Minimally invasive versus conventional approach. Which is better?

    Directory of Open Access Journals (Sweden)

    Magdy Gomaa

    2016-12-01

    Conclusion: Minimally invasive right anterolateral mini-thoracotomy is as safe as median sternotomy for mitral valve surgery, with fewer complications and postoperative pain, less ICU and hospital stay, fast recovery to work with no movement restriction after surgery. There was a highly significant difference denoting better post operative pulmonary function of the minimally invasive approach.

  16. A comparison of pre- and post-operational hydrographic data of a coastal waters near a nuclear power plant

    International Nuclear Information System (INIS)

    Satpathy, K.K.; Nair, K.V.K.

    1998-01-01

    Data gathered on air and water temperature, salinity, DO, suspended matter (SM) and water transparency over a period of 11 years (1980-90) from the coastal waters in the vicinity of a nuclear power plant were analysed to assess the impact of power plant operation on the physico-chemical properties of coastal waters. The major change observed in water temperature from pre-operational to the post-operational was a slight flatterning of the monthly average curve showing a more even distribution during the latter period. Salinity data did not show any change between the pre- and post-operational periods. Monthly variations in DO values during the post-operational period were larger as compared to the pre-operational period. Post-operational period showed a marginal increase in SM content and a decrease in water transparency as compared to the pre-operational period. Results of ANOVA indicated the existence of a significant difference between seasons for air and water temperature, salinity, DO, SM and water transparency. An increasing trend for atmospheric temperature (0.0036 deg C/ year), SM content (1.54 mg/l/year) and decreasing trend for surface water temperature (0.0184 deg C/year), salinity (0.094 x10 -3 /year), DO (0.0052 mg/l/year) and Secchi disc depth (0.037 m/year) from 1980 was observed. (author)

  17. Applicability of Learning From Experience to Sellafield Post-Operation Clean Out and Decommissioning Programmes

    International Nuclear Information System (INIS)

    Ytournel, Bertrand; Clement, Gilles; Macpherson, Ian; Dunlop, Alister

    2016-01-01

    Nuclear cycle facilities, such as recycling plants, over the world differ in their design and operation history. Transferability of Learning From Experience (LFE), Best Practices and Decommissioning tools and techniques may not appear as relevant as it would be for a fleet of reactors. Moreover Regulatory, Economic and Social Drivers may differ from one country to another. Technical Drivers being comparable, AREVA and Sellafield Ltd (SL) have conducted various benchmarks and technical peer reviews to consider LFE from AREVA's Post-Operation Clean Out (POCO) and Decommissioning projects (such as UP2-400 on the La Hague site) and those performed for customers (such as CEA's UP1 on the Marcoule site). The intention is that Sellafield can benefit from AREVA experience and incorporate some recommendations in their own programmes. These reviews highlighted not only that investigation tools and methods as well as Decommissioning techniques are fully transferable, but also that strategic, technical and organizational key recommendations are applicable. 1. End-state definition (for each programme step) has a strong impact on POCO and Decommissioning scenarios. 2. A waste-driven strategy is essential for the overall programme cost and schedule management, and it avoids detrimental activities and short-term decisions made under pressure that may have negative impacts on the Programme. 3. Safety issues associated with POCO and decommissioning programmes are different from the commercial operations environment. 4. An extensive characterization plan (with physical and radiological surveys and active sampling) is essential to underpin the final POCO / decommissioning scenario and build a plant configuration baseline that will be updated as the decommissioning progresses. 5. Transition from operations to decommissioning requires a major change in culture; the organization must adapt to the new decommissioning environment. 6. Securing specific competencies, resources and

  18. Complications of post-operative beta irradiation for prevention of recurrence of pterygium

    International Nuclear Information System (INIS)

    Hussain, R.; Nisa, L.; Jehan, A.H.

    2007-01-01

    Full text: Beta irradiation by Strontium (Sr-90) has been in use for about 20 years in Bangladesh. A retrospective analysis was performed to evaluate its efficacy and the risk and incidence of both short-term and long-term complications. Materials and Methods: A retrospective analysis was done of 417 patients receiving post-operative beta irradiation from January 2001 to January 2006. There were 303 males and 114 females. Ages ranged from 18 to 65 years, with a mean of 38 years. Each patient received 2500cGy to the postoperative sclera surface in five fractions by hand-held Sr-90 surface applicator from Amersham International. The patients were followed up after one week, one month, six months and a year after beta irradiation. Results: Out of the total 417 patients, all had follow-ups at one week. But then gradually some patients were missed and did not turn up according to the schedule. At one month, 401 attended, at 6 months, 325 and at one year, 288 patients attended for follow-up. 18 cases had recurrence within one year and a second dose of beta radiation was given. Short-term complications included conjunctivitis, photophobia, watering of eyes etc. As for long term complications, two patients developed cataract and one patient developed ophthalmomalacia. Discussion: The short-term complications were self-limiting and had no serious effects. The two cases developing cataracts were over 50 years old, so it could not be clearly understood whether the normal aging process or the radiation contributed more in the development of the cataract. Ophthalmomalacia developed in one patient, who had simultaneous Graves' disease. The rest of the patients were fine with significant improvements in visual acuity. Conclusion: Sr-90 beta irradiation is effective and a safe treatment option to prevent recurrence of pterygium. (author)

  19. Post-operative adhesions after digestive surgery: their incidence and prevention: review of the literature.

    Science.gov (United States)

    Ouaïssi, M; Gaujoux, S; Veyrie, N; Denève, E; Brigand, C; Castel, B; Duron, J J; Rault, A; Slim, K; Nocca, D

    2012-04-01

    Post-operative adhesions after gastrointestinal surgery are responsible for significant morbidity and constitute an important public health problem. The aim of this study was to review the surgical literature to determine the incidence, consequences and the variety of possible countermeasures to prevent adhesion formation. A systematic review of English and French language surgical literature published between 1995 and 2009 was performed using the keywords "adhesion" and "surgery". Peritoneal adhesions are reported as the cause of 32% of acute intestinal obstruction and 65-75% of all small bowel obstructions. It is estimated that peritoneal adhesions develop after 93-100% of upper abdominal laparotomies and after 67-93% of lower abdominal laparotomies. Nevertheless, only 15-18% of these adhesions require surgical re-intervention. The need for re-intervention for adhesion-related complications varies depending on the initial type of surgery, the postoperative course and the type of incision. The laparoscopic approach appears to decrease the risk of adhesion formation by 45% and the need for adhesion-related re-intervention to 0.8% after appendectomy and to 2.5% after colorectal surgery. At the present time, only one product consisting of hyaluronic acid applied to a layer of carboxymethylcellulose (Seprafilm(®)) has been shown to significantly reduce the incidence of postoperative adhesion formation; but this product is also associated with a significant increase in the incidence of anastomotic leakage when the membrane is applied in direct contact with the anastomosis. The use of this product has not been shown to decrease the risk of re-intervention for bowel obstruction. The prevention of postoperative adhesions is an important public health goal, particularly in light of the frequency of this complication. The routine use of anti-adhesion products is not recommended given the lack of studies with a high level of evidence concerning their efficacy and safety of

  20. Development of a Systematic Approach to Post-Operation Clean Out at Sellafield

    International Nuclear Information System (INIS)

    Macpherson, Ian; Dunlop, Alister

    2016-01-01

    Post Operational Clean Out (POCO) relates to the activities undertaken directly after commercial operations cease to remove residual activity and facilitate decommissioning of a nuclear facility. Historically the transition of Sellafield facilities has proved sub-optimal resulting in loss of critical plant knowledge, additional cost and protracted delivery timelines. The move from reprocessing in Magnox and Thorp to POCO is a significant transition facing the site, with a large number of diverse facilities scheduled to cease operations over the next 15 years. In order to ensure that the facilities are dealt with in a consistent manner, that supports both Site and Nuclear Decommissioning Authority (NDA) strategies, the POCO programme has been established across the Sellafield Operations Division. Primary aims of the POCO programme are: - Risk and Hazard Reduction; - Enabling redeployment of resource and capability; - Life-cycle cost reduction; - Enhanced Reputation. Transition preparations will cover process, organisation, technology and information. Knowledge is a key output of POCO: the creation of records of the plant configuration and status to enable and support the safe and effective eventual decommissioning of the plant. The consistent approach that has been developed will: - Ensure the smooth transition from operations into POCO, and then into surveillance and maintenance. - Maximise the potential of facilities to support other site activities prior to POCO. - Optimise the facility schedules within the overall POCO programme, to ensure timely decoupling. - Define and manage the resource demands and capabilities prior to and during POCO. - Provide a baseline configuration for each facility at the end of the POCO phase. - Encourage and enable knowledge management to ensure that subsequent decommissioning activities are informed and supported. - Look for opportunities to progress housekeeping and co-processing activities so as to reduce inventory and make best

  1. Manual lymphatic drainage and therapeutic ultrasound in liposuction and lipoabdominoplasty post-operative period

    Directory of Open Access Journals (Sweden)

    Igor F. B. Masson

    2014-01-01

    Full Text Available Background: Physiotherapy in the plastic surgery post-operative (PO is essential to provide means for an adequate and fast recovery as it restores function through the use of physiotherapeutic procedures. Aim: The aim of the following study is to verify the effects of the association between the manual lymphatic drainage and the therapeutic ultrasound on pain, oedema and the tissue fibrosis in liposuction and lipoabdominoplasty PO. Design: This is a clinical trial prospective. Materials and Methods: Eighteen women aged between 18 and 60 years participated in this study, in the late PO period following lipoabdominoplasty or liposuction in the abdomen, flanks and lower trunk, which showed tissue fibrosis of the flanks and abdomen regions. They were divided into two groups: Liposuction group and lipoabdominoplasty group. A total of twelve sessions of therapeutic ultrasound followed by the manual lymphatic drainage were performed. The patients were assessed with regard to pain, oedema and tissue fibrosis in different moments: Initial assessment, during assessment and final assessment through the application of the protocol of evaluation of cysts fibrosis levels. Statistical Analysis: The test of equality for two proportions and the confidence interval test for mean to evaluate the distribution of variables. The significance level adopted for statistical tests was 5% (P < 0.05. Results: There was a statistically significant reduction of pain, swelling and tissue fibrosis in both groups. Conclusion: the association between manual lymphatic drainage and the therapeutic ultrasound reduced the swelling and the tissue fibrosis and made pain disappear in liposuction and lipoabdominoplasty PO period.

  2. Freedom from local and regional failure of contralateral neck with ipsilateral neck radiotherapy for node-positive tonsil cancer: updated results of an institutional clinical management approach.

    Science.gov (United States)

    Dan, Tu D; Raben, David; Schneider, Charles J; Hockstein, Neil G; Witt, Robert L; Dzeda, Michael; Cormier, Jennifer F; Raben, Adam

    2015-06-01

    To update the outcomes of an institutional clinical management approach using ipsilateral neck radiotherapy in the treatment of node-positive squamous cell carcinoma of the tonsil with a well-lateralized primary lesion. Between August 2003 and April 2014, 61 consecutive patients with ipsilateral node-positive squamous cell carcinoma of the tonsil without involvement of the base of the tongue or midline soft palate were treated at a community hospital-based cancer center with radiotherapy to the primary site and ipsilateral neck. Overall survival, disease-free survival and freedom from contralateral failure were calculated. Median follow up was 37.2months (range 4-121months). Freedom from contralateral nodal failure at 5years was 98% with one contralateral nodal failure noted. The patient underwent a salvage neck dissection and was treated with post-operative radiotherapy with no evidence of disease to date. 5-year overall survival (OS) was 92.4% and 5year disease-free survival (DFS) was 86.7%. This represents the single largest series reported from a community hospital-based cancer center in which lateralized tonsil cancers with N+ disease were treated with ipsilateral neck radiotherapy. In this carefully selected cohort of patients with well-lateralized tonsil cancers, the risk of contralateral nodal failure appears to be <5%, suggesting that prophylactic radiation of the contralateral neck may not be necessary. Future planned studies will focus on prospectively selecting subgroups of patients eligible for treatment de-intensification as survivorship issues in excellent prognosis HPV positive patients are increasingly becoming relevant. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. The use of average Pavlov ratio to predict the risk of post operative upper limb palsy after posterior cervical decompression

    Directory of Open Access Journals (Sweden)

    Cheung Kai

    2009-07-01

    Full Text Available Abstract Study Design A retrospective study was conducted to study the post operative upper limb palsy after laminoplasty for cervical myelopathy. Objective To identify a reliable and simple preoperative radiological parameter in predicting the risk of post operative upper limb palsy. Background Post operative upper limb palsy is one of the causes of patient dissatisfaction after surgery. There had been no simple, standard preoperative radiological parameters reliably predict the occurrence of this problem. Materials and methods Seventy-four patients received posterior cervical decompression from 1998 to 2008. Medical record and preoperative radiological information were evaluated. Clinical presentations of the palsy were described. The relationship between the occurrence of palsy and different preoperative radiological information is analyzed. Results Eighteen patients (24.3% presented with post operative upper limb palsy. Majority of patients presented with dysesthesia (17/18 and with deficit of the C5 segment (17/18. Ten patients presented with pure dysesthesia and 8 patients presented with mixed motor-sensory deficit and dysesthesia. Multilevel involvement was exclusively presented in patients with motor weakness. A longer duration of symptom (16.7 Vs 57.2 days was noticed in patients in the motor deficit group. Average Pavlov ratio less then 0.65 (P = 0.027, Odds Ratio = 3.68 and compression at the C3/4 in preoperative MRI image (P = 0.025, Odds Ratio = 6 were significant risk factors for development of this problem. Conclusion Post operative upper limb palsy is not uncommon and thorough preoperative explanation is important. There is a spectrum of clinical presentation and patients with multi-level involvement and motor deficit are associated with poorer prognosis. Average Pavlov ratio

  4. A randomised control trial on the use of topical methicillin in reducing post-operative ventriculoperitoneal shunt infection.

    Science.gov (United States)

    Theophilus, Sharon Casilda; Adnan, Johari Siregar

    2011-01-01

    A double-blind randomised control study was conducted on all patients who were admitted or referred to the Department of Neurosurgery, Sultanah Aminah Hospital, Johor Bahru, with a diagnosis of hydrocephalus where a ventriculoperitoneal shunt was indicated. The period of study was from November 2005 to May 2007, and the follow-up period was 3 months after surgery. Randomisation was carried out in the operating room prior to the procedure. The scrub nurse selected a sealed envelope, which contained the assignment of each patient to 1 of 2 treatment groups: Group 1 patients were treated with topical methicillin, and Group 2 patients were not treated with topical methicillin. Prophylactic antibiotic, cefuroxime (25 mg/kg) was given intravenously at induction. Standard sterile operative technique was followed in preparing and draping the patients. A total of 90 patients were recruited in the study, and 13 (14.4%) patients developed an infection within 3 months post-operation. Group 1 had a 8.9% risk of infection, and Group 2 had a 20% risk; however, there was no statistically significant post-operative ventriculoperitoneal shunt (VPS) infection reduction with the use of topical methicillin in VPS surgery (P = 0.230). Multivariate analysis showed that only duration of surgery had a significant influence on the incidence of post-operative VPS infection in the non-methicillin group (P = 0.02). The non-methicillin group had an 8 times greater risk of developing post-operative VPS infection than the methicillin group if surgery lasted longer than 1 hour. Topical methicillin had no significance in the reduction of post-operative VPS infection.

  5. Evaluation of post operative shoulder tip pain in low pressure versus standard pressure pneumoperitoneum during laparoscopic cholecystectomy.

    Science.gov (United States)

    Yasir, Mir; Mehta, Kuldeep Singh; Banday, Viqar Hussain; Aiman, Aiffa; Masood, Imran; Iqbal, Banyameen

    2012-04-01

    Insufflation of carbon dioxide during laparoscopic cholecystectomy leads to postoperative shoulder tip pain. The origin of shoulder pain is commonly assumed to be due to overstretching of the diaphragmatic muscle fibres owing to a high carbon dioxide pressure. To study the frequency and intensity of post operative shoulder tip pain in laparoscopic cholecystectomy and compare low and standard pressure pneumoperitoneum during laparoscopic cholecystectomy with respect to post operative shoulder tip pain. Patients admitted in the department of surgery for elective cholecystectomy were enrolled in the study. The patients were randomly allocated to two groups (group A and group B). In group A (n = 50), low pressure pneumoperitoneum (8 mm Hg) and in group B (n = 50), standard pressure pneumoperitoneum (14 mm Hg) was generated during laparoscopic cholecystectomy. Postoperative shoulder tip pain was assessed at 4, 8 and 24 h after operation by the Visual Analogue Scale of Pain. 14 patients (28%) in group B complained of post operative shoulder tip pain as compared to only 5 patients (10%) in group A. The mean intensity of post operative shoulder tip pain assessed by visual analogue scoring scale at 4, 8 and 24 h was less in group A as compared to group B, although statistical significance was seen only at 4 h. Analgesic requirements and the mean length of post operative stay in the hospital were also less in group A as compared to group B. Low pressure laparoscopic cholecystectomy (LPLC) significantly decreases the frequency and intensity of postoperative shoulder tip pain. LPLC decreases the demand for postoperative analgesics, decreases postoperative hospital stay and hence improves the quality of life in the early stage of postoperative rehabilitation. Copyright © 2011 Royal College of Surgeons of Edinburgh (Scottish charity number SC005317) and Royal College of Surgeons in Ireland. Published by Elsevier Ltd. All rights reserved.

  6. Incidence, predictors and early post-operative course of diabetes insipidus in paediatric craniopharygioma: a comparison with adults.

    Science.gov (United States)

    Pratheesh, Ravindran; Swallow, Diane Margaret A; Rajaratnam, Simon; Jacob, K S; Chacko, Geeta; Joseph, Mathew; Chacko, Ari G

    2013-06-01

    This study aims to determine the incidence, predictors, early post-operative course of diabetes insipidus (DI) in paediatric craniopharyngiomas(CP) and compare the findings with adults. Retrospective analysis of clinical, biochemical, radiological and operative data for 102 consecutive CP surgeries (45 paediatric and 57 adult cases) was done. Bivariate and multivariate analyses were done to determine the predictors of DI. The incidence of the triphasic response and electrolyte abnormalities in the first post-operative week was compared between children and adults. Children had larger tumours and higher incidence of cystic tumours and hydrocephalus. Preoperative DI was close to 15 % in both the age groups. Radical/subtotal excision was achieved in 58 % of children and 53 % of adults. The incidence of post-operative DI was 80 % and 63 % in children and adults, respectively. Children had significantly higher incidence of permanent DI (55.6 %). Radical excision in children (p = 0.000); previous tumour surgery (p = 0.014) and new onset hypopituitarism (p = 0.019) in adults were associated with permanent DI. The triphasic response (23 %), wide intra-day serum sodium fluctuations and hyponatraemia were more common in children. Post-operative DI is a frequent and significant cause of morbidity in children undergoing surgery for CP. Children have a higher incidence of permanent DI. Radical excision is a predictor of permanent DI in children, whereas previous tumour excision and new onset hypopituitarism were predictors of permanent DI among adults. The management of post-operative DI is more difficult in children and the treating physician needs to be alert to detect the triphasic response.

  7. A Randomised Control Trial on the Use of Topical Methicillin in Reducing Post-Operative Ventriculoperitoneal Shunt Infection

    Science.gov (United States)

    Theophilus, Sharon Casilda; Adnan, Johari Siregar

    2011-01-01

    Background: A double-blind randomised control study was conducted on all patients who were admitted or referred to the Department of Neurosurgery, Sultanah Aminah Hospital, Johor Bahru, with a diagnosis of hydrocephalus where a ventriculoperitoneal shunt was indicated. Methods: The period of study was from November 2005 to May 2007, and the follow-up period was 3 months after surgery. Randomisation was carried out in the operating room prior to the procedure. The scrub nurse selected a sealed envelope, which contained the assignment of each patient to 1 of 2 treatment groups: Group 1 patients were treated with topical methicillin, and Group 2 patients were not treated with topical methicillin. Prophylactic antibiotic, cefuroxime (25 mg/kg) was given intravenously at induction. Standard sterile operative technique was followed in preparing and draping the patients. Results: A total of 90 patients were recruited in the study, and 13 (14.4%) patients developed an infection within 3 months post-operation. Group 1 had a 8.9% risk of infection, and Group 2 had a 20% risk; however, there was no statistically significant post-operative ventriculoperitoneal shunt (VPS) infection reduction with the use of topical methicillin in VPS surgery (P = 0.230). Multivariate analysis showed that only duration of surgery had a significant influence on the incidence of post-operative VPS infection in the non-methicillin group (P = 0.02). The non-methicillin group had an 8 times greater risk of developing post-operative VPS infection than the methicillin group if surgery lasted longer than 1 hour. Conclusion: Topical methicillin had no significance in the reduction of post-operative VPS infection. PMID:22135571

  8. Intraoperative radiotherapy in resected pancreatic cancer: feasibility and results

    International Nuclear Information System (INIS)

    Coquard, Regis; Ayzac, Louis; Gilly, Francois-Noeel; Romestaing, Pascale; Ardiet, Jean-Michel; Sondaz, Chrystel; Sotton, Marie-Pierre; Sentenac, Irenee; Braillon, Georges; Gerard, Jean-Pierre

    1997-01-01

    Background and purpose: To evaluate the impact of intraoperative radiotherapy (IORT) combined with postoperative external beam irradiation in patients with pancreatic cancer treated with curative surgical resection. Materials and methods: From January 1986 to April 1995 25 patients (11 male and 14 female, median age 61 years) underwent a curative resection with IORT for pancreatic adenocarcinoma. The tumour was located in the head of the pancreatic gland in 22 patients, in the body in two patients and in the tail in one patient. The pathological stage was pT1 in nine patients, pT2 in nine patients, pT3 in seven patients, pN0 in 14 patients and pN1 in 11 patients. All the patients were pM0. A pancreaticoduodenectomy was performed in 22 patients, a distal pancreatectomy was performed in two patients and a total pancreatectomy was performed in one patient. The resection was considered to be complete in 20 patients. One patient had microscopic residual disease and gross residual disease was present in four patients. IORT using electrons with a median energy of 12 MeV was performed in all the patients with doses ranging from 12 to 25 Gy. Postoperative EBRT was delivered to 20 patients (median dose 44 Gy). Concurrent chemotherapy with 5-fluorouracil was given to seven patients. Results: The overall survival was 56% at 1 year, 20% at 2 years and 10% at 5 years. Nine local failures were observed. Twelve patients developed metastases without local recurrence. Twenty patients died from tumour progression and two patients died from early post-operative complications. Three patients are still alive; two patients in complete response at 17 and 94 months and one patient with hepatic metastases at 13 months. Conclusion: IORT after complete resection combined with postoperative external beam irradiation is feasible and well tolerated in patients with pancreatic adenocarcinoma

  9. NUTRITION SUPPORT COMPLICATIONS IN PATIENT WHO UNDERWENT CARDIAC SURGERY

    OpenAIRE

    Krdžalić, Alisa; Kovčić, Jasmina; Krdžalić, Goran; Jahić, Elmir

    2016-01-01

    Background: The nutrition support complications after cardiac surgery should be detected and treated on time. Aim: To show the incidence and type of nutritional support complication in patients after cardiac surgery. Methods: The prospective study included 415 patients who underwent cardiac surgery between 2010 and 2013 in Clinic for Cardiovascular Disease of University Clinical Center Tuzla. Complications of the delivery system for nutrition support (NS) and nutrition itself were analy...

  10. Endoscopic gold fiducial marker placement into the bladder wall to optimize radiotherapy targeting for bladder-preserving management of muscle-invasive bladder cancer: feasibility and initial outcomes.

    Directory of Open Access Journals (Sweden)

    Maurice M Garcia

    Full Text Available Bladder radiotherapy is a management option for carefully selected patients with muscle-invasive bladder cancer. However, the inability to visualize the tumor site during treatment and normal bladder movement limits targeting accuracy and increases collateral radiation. A means to accurately and reliably target the bladder during radiotherapy is needed.Eighteen consecutive patients with muscle-invasive bladder cancer (T1-T4 elected bladder-preserving treatment with maximal transurethral resection (TUR, radiation and concurrent chemotherapy. All underwent endoscopic placement of 24-K gold fiducial markers modified with micro-tines (70 [2.9×0.9 mm.]; 19 [2.1×0.7 mm. into healthy submucosa 5-10 mm. from the resection margin, using custom-made coaxial needles. Marker migration was assessed for with intra-op bladder-filling cystogram and measurement of distance between markers. Set-up error and marker retention through completion of radiotherapy was confirmed by on-table portal imaging.Between 1/2007 and 7/2012, a total of 89 markers (3-5 per tumor site were placed into 18 patients of mean age 73.6 years. Two patients elected cystectomy before starting treatment; 16/18 completed chemo-radiotherapy. All (100% markers were visible with all on-table (portal, cone-beam CT, fluoroscopy, plain-film, and CT-scan imaging. In two patients, 1 of 4 markers placed at the tumor site fell-out (voided during the second half of radiotherapy. All other markers (80/82, 98% were present through the end of radio-therapy. No intraoperative (e.g. uncontrolled bleeding, collateral injury or post-operative complications (e.g. stone formation, urinary tract infection, post-TUR hematuria >48 hours occurred. Use of micro-tined fiducial tumor-site markers afforded a 2 to 6-fold reduction in bladder-area targeted with high-dose radiation.Placement of the micro-tined fiducial markers into the bladder was feasible and associated with excellent retention-rate and no complications

  11. Effects of Modification of Pain Protocol on Incidence of Post Operative Nausea and Vomiting

    OpenAIRE

    Schwarzkopf, Ran; Snir, Nimrod; Sharfman, Zachary T.; Rinehart, Joseph B.; Calderon, Michael-David; Bahn, Esther; Harrington, Brian; Ahn, Kyle

    2016-01-01

    Background: A Perioperative Surgical Home (PSH) care model applies a standardized multidisciplinary approach to patient care using evidence-based medicine to modify and improve protocols. Analysis of patient outcome measures, such as postoperative nausea and vomiting (PONV), allows for refinement of existing protocols to improve patient care. We aim to compare the incidence of PONV in patients who underwent primary total joint arthroplasty before and after modification of our PSH pain protoco...

  12. Clinical effectiveness of post-operative splinting after surgical release of Dupuytren's contracture: a systematic review

    Directory of Open Access Journals (Sweden)

    Jerosch-Herold Christina

    2008-07-01

    Full Text Available Abstract Background Splinting after contracture release for Dupuytren's disease of the hand is widely advocated. The purpose of this systematic review was to evaluate the quantity and quality of evidence regarding the effectiveness of splinting in the post-surgical management of Dupuytren's contractures. Methods Studies were identified by searching the electronic databases Medline, AMED, CINAHL and EMBASE. Studies were included if they met the following inclusion criteria: prospective or retrospective, experimental, quasi-experimental or observational studies investigating the effectiveness of static or dynamic splints worn day and/or night-time for at least 6 weeks after surgery and reporting either individual joint or composite finger range of motion and/or hand function. The methodological quality of the selected articles was independently assessed by the two authors using the guidelines for evaluating the quality of intervention studies developed by McDermid. Results Four studies, with sample sizes ranging from 23 to 268, met the inclusion criteria for the systematic review. Designs included retrospective case review, prospective observational and one controlled trial without randomisation. Interventions included dynamic and static splinting with a mean follow-up ranging from 9 weeks to 2 years. Pooling of results was not possible due to the heterogeneity of interventions (splint type, duration and wearing regimen and the way outcomes were reported. Conclusion There is empirical evidence to support the use of low load prolonged stretch through splinting after hand surgery and trauma, however only a few studies have investigated this specifically in Dupuytren's contracture. The low level evidence regarding the effect of post-operative static and dynamic splints on final extension deficit in severe PIP joint contracture (>40° is equivocal, as is the effect of patient adherence on outcome. Whilst total active extension deficit improved in some

  13. Post-operative pain relief using local infiltration analgesia during open abdominal hysterectomy: a randomized, double-blind study.

    Science.gov (United States)

    Hayden, J M; Oras, J; Karlsson, O I; Olausson, K G; Thörn, S-E; Gupta, A

    2017-05-01

    Post-operative pain is common and often severe after open abdominal hysterectomy, and analgesic consumption high. This study assessed the efficacy of local infiltration analgesia (LIA) injected systematically into different tissues during surgery compared with saline on post-operative pain and analgesia. Fifty-nine patients were randomized to Group LIA (n = 29) consisting of 156 ml of a mixture of 0.2% ropivacaine + 30 mg ketorolac + 0.5 mg (5 ml) adrenaline, where the drugs were injected systematically in the operating site, around the proximal vagina, the ligaments, in the fascia and subcutaneously, or to saline and intravenous ketorolac, Group C (Control, n = 28), in a double-blind study. Post-operative pain, analgesic consumption, side-effects, and home discharge were analysed. Median dose of rescue morphine given 0-24 h after surgery was significantly lower in group LIA (18 mg, IQR 5-25 mg) compared with group C (27 mg, IQR 15-43 mg, P = 0.028). Median time to first analgesic injection was significantly longer in group LIA (40 min, IQR 20-60 min) compared with group C (20 min, IQR 12-30 min, P = 0.009). NRS score was lower in the group LIA compared with group C in the direct post-operative period (0-2 h). No differences were found in post-operative side-effects or home discharge between the groups. Systematically injected local infiltration analgesia for pain management was superior to saline in the primary endpoint, resulting in significantly lower rescue morphine requirements during 0-24 h, longer time to first analgesic request and lower early post-operative pain intensity. © 2017 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

  14. Quality of Life After Pelvic Radiotherapy or Vaginal Brachytherapy for Endometrial Cancer : First Results of the Randomized PORTEC-2 Trial

    NARCIS (Netherlands)

    Nout, Remi A.; Putter, Hein; Jurgenliemk-Schulz, Ina M.; Jobsen, Jan J.; Lutgens, Ludy C. H. W.; van der Steen-Banasik, Elzbieta M.; Mens, Jan Willem M.; Slot, Annerie; Kroese, Marika C. Stenfert; van Bunningen, Bart N. F. M.; Smit, Vincent T. H. B. M.; Nijman, Hans W.; van den Tol, Philine P.; Creutzberg, Carien L.

    2009-01-01

    Purpose Studies on quality of life (QOL) among women with endometrial cancer have shown that patients who undergo pelvic radiotherapy report lower role functioning and more diarrhea and fatigue. In the Post Operative Radiation Therapy in Endometrial Cancer (PORTEC) trial, patients with endometrial

  15. Palliative Radiotherapy

    International Nuclear Information System (INIS)

    Salinas, J.

    2003-01-01

    Palliative care does not attempt to prolong survival but to the achieve the highest quality of life both for the patient and their family covering their physical, psychological, social and spiritual needs. Radiotherapy (RT), one of the most important therapeutic modalities, has a great significance in palliative medicine for cancer since it attempts to reduce as much as possible the acute reaction associated with the treatment for the patient. (Author)

  16. Post-operative Hypertension following Correction of Flexion Deformity of the Knees in a Spastic Diplegic Child: A Case Report

    Directory of Open Access Journals (Sweden)

    Vipin Mohan

    2016-11-01

    Full Text Available An adolescent boy with spastic diplegic cerebral palsy presented with crouch gait. He had bilateral severe flexion deformities of knees and hips. He was treated with single event multilevel surgery for the correction of deformities. Surgical procedures included bilateral adductor release, iliopsoas lengthening, bilateral femoral shortening and patella plication. Persistent hypertension was noted in the post-operative period. All causes of secondary hypertension were ruled out. Having persistent hypertension following the femoral shortening procedure is unusual. Antihypertensive medication controlled his blood pressure 15 months after surgery. Hypertension following correction of knee flexion deformity and limb lengthening is well known. Hypertension has not been described with the shortening osteotomy of the femur. Hypertension is a rare complication following the corrective surgery for the treatment of crouch gait. Blood pressure should be monitored during the post-operative period to detect such a rare complication.

  17. Post-operative benefits of animal-assisted therapy in pediatric surgery : A randomised study

    OpenAIRE

    Calcaterra, V.; Veggiotti, P.; Palestrini, C.; De Giorgis, V.; Raschetti, R.; Tumminelli, M.; Mencherini, S.; Papotti, F.; Klersy, C.; Albertini, R.; Ostuni, S.; Pelizzo, G.

    2015-01-01

    Background Interest in animal-assisted therapy has been fuelled by studies supporting the many health benefits. The purpose of this study was to better understand the impact of an animal-assisted therapy program on children response to stress and pain in the immediate post-surgical period. Patients and Methods Forty children (3?17 years) were enrolled in the randomised open-label, controlled, pilot study. Patients were randomly assigned to the animal-assisted therapy-group (n = 20, who underw...

  18. [Malabsorption after bariatric surgery can increase the risk of post-operative complications of the following plastic surgery].

    Science.gov (United States)

    Hasanbegovic, Emir; Sørensen, Jens Ahm

    2014-06-16

    Some obese individuals are able to lose weight through dietary changes and exercise, others do so with the help of bariatric surgery. There is a significantly increased risk of post-operative complications after body contouring surgery in post-bariatric patients compared to non-bariatric. Malnutrition/malabsorption is a possible explanation. This article examines the major abnormalities seen in protein, vitamin and trace elements in patients who have undergone gastric bypass, and their implications for following plastic surgery.

  19. Use of wound soaker catheters for the administration of local anesthetic for post-operative analgesia: 56 cases.

    Science.gov (United States)

    Abelson, Amanda L; McCobb, Emily C; Shaw, Scott; Armitage-Chan, Elizabeth; Wetmore, Lois A; Karas, Alicia Z; Blaze, Cheryl

    2009-11-01

    To describe the administration of local anesthetic through wound soaker catheters for post-operative veterinary patients and to characterize complications. Retrospective study of hospital records. Records of patients in which a wound soaker catheter was placed post-operatively between November 1, 2004 and July 1, 2006 at a veterinary teaching hospital. Records in which a limb amputation was performed between January 1, 2002 and August 1, 2007 and in which a wound soaker catheter was not placed were reviewed for historic control. A total of 56 cases were identified in which a wound soaker catheter was placed post-operatively including 52 dogs, 2 cats, and 2 goats. Twenty canine cases were identified in which limb amputation was performed and no wound soaker catheter was placed. The majority of surgical procedures for which a wound soaker catheter was placed included thoracic limb amputation (46.4%) and pelvic limb amputation (35.7%). Wound soaker catheters remained in place for an average of 1.6 +/- 0.5 days. Feline and caprine patients received intermittent bupivacaine boluses every 6 hours. Canine patients received continuous lidocaine infusions. Complications included disconnection of the catheter from the infusion (7.7%), one seroma, and one suspected lidocaine neurotoxicity. Incisional infections were noted in 3/56 (5.3%) limb amputations with wound soaker catheters placed which was not higher than the incisional infection rate found in the historic control cases 3/20 (15%). Use of the wound soaker catheter was a viable means of providing local analgesia in post-operative veterinary patients. Studies are needed to evaluate efficacy of pain management, and to further investigate techniques for catheter placement and maintenance which may help to optimize the analgesia achieved using this technique.

  20. Anterior cruciate ligament- specialized post-operative return-to-sports (ACL-SPORTS) training: a randomized control trial.

    Science.gov (United States)

    White, Kathleen; Di Stasi, Stephanie L; Smith, Angela H; Snyder-Mackler, Lynn

    2013-03-23

    Anterior cruciate ligament reconstruction (ACLR) is standard practice for athletes that wish to return to high-level activities; however functional outcomes after ACLR are poor. Quadriceps strength weakness, abnormal movement patterns and below normal knee function is reported in the months and years after ACLR. Second ACL injuries are common with even worse outcomes than primary ACLR. Modifiable limb-to-limb asymmetries have been identified in individuals who re-injure after primary ACLR, suggesting a neuromuscular training program is needed to improve post-operative outcomes. Pre-operative perturbation training, a neuromuscular training program, has been successful at improving limb symmetry prior to surgery, though benefits are not lasting after surgery. Implementing perturbation training after surgery may be successful in addressing post-operative deficits that contribute to poor functional outcomes and second ACL injury risk. 80 athletes that have undergone a unilateral ACLR and wish to return to level 1 or 2 activities will be recruited for this study and randomized to one of two treatment groups. A standard care group will receive prevention exercises, quadriceps strengthening and agility exercises, while the perturbation group will receive the same exercise program with the addition of perturbation training. The primary outcomes measures will include gait biomechanics, clinical and functional measures, and knee joint loading. Return to sport rates, return to pre-injury level of activity rates, and second injury rates will be secondary measures. The results of this ACL-Specialized Post-Operative Return To Sports (ACL-SPORTS) Training program will help clinicians to better determine an effective post-operative treatment program that will improve modifiable impairments that influence outcomes after ACLR. Randomized Control Trial NIH 5R01AR048212-07. ClinicalTrials.gov: NCT01773317.

  1. Early post-operative psychosocial and weight predictors of later outcome in bariatric surgery: a systematic literature review.

    Science.gov (United States)

    Hindle, A; de la Piedad Garcia, X; Brennan, L

    2017-03-01

    This is the first systematic review to synthesize the evidence concerning early post-operative variables predictive of later weight and psychosocial outcomes in bariatric surgery. Eight electronic databases for empirical studies were searched (1954 to 2016). Most of the 39 included studies reported solely on weight outcomes; eating and psychosocial outcomes were less common. A better early weight loss trajectory was the most consistent predictor of more successful medium-term weight outcome (≤24 months); however, its relationship to longer term weight loss maintenance is less certain. Early eating adaptation may be associated with later weight loss, but further research is needed. Evidence is lacking for associations between early adherence or early psychosocial variables and later outcome. In particular, the relationship between early post-operative depression and later weight remains unclear. Little research has considered early prediction of later eating or psychosocial outcomes. Consideration of mediating or moderating relationships is lacking. The body of evidence is limited, and synthesis is hampered by heterogeneity in the type and time at which predictors and outcomes are measured and quality of statistical reporting. Further research on prospective prediction of bariatric surgery outcome is needed to guide early post-operative intervention for those at greatest risk of poor outcomes. © 2017 World Obesity Federation.

  2. Increased C-reactive protein plasma levels are not involved in the onset of post-operative atrial fibrillation.

    Science.gov (United States)

    Del Campo, Andrea; Roldán, Juan; Verdejo, Hugo E; Zalaquett, Ricardo; Becerra, Elia; Navarro-Marquez, Mario; Mellado, Rosemarie; Lavandero, Sergio; Corbalán, Ramón; García, Lorena; Chiong, Mario

    2017-12-01

    Increased inflammation biomarkers plasma levels, including C-reactive protein (CRP), have been associated with the initiation and perpetuation of atrial fibrillation (AF). However, it is not known whether an increased CRP plasma level, without concomitant inflammation, is sufficient to induce AF. We investigated whether higher CRP plasma levels, determined by the presence of +219G>A CRP gene polymorphism, is associated with an increased risk of post-operative AF. One hundred and fifteen adult patients submitted to elective coronary surgery were genotyped for the CRP +219G>A polymorphism. CRP plasma levels were determined by enzyme-linked immunosorbent assay. CRP plasma levels before surgery were higher in GG than in GA+AA patients (3.4±3.1 vs. 1.7±1.8, p<0.015). Thirteen percent of the patients presented post-operative AF. Despite the positive correlation between the polymorphism and CRP levels, there was no significant difference in the occurrence of post-operative AF between the different genotypes. These results suggest that increased CRP plasma levels that are not associated with an inflammatory process are not sufficient to trigger AF after cardiac surgery. Copyright © 2017. Published by Elsevier Ltd.

  3. Prophylactic Effects of Lidocaine or Beclomethasone Spray on Post-Operative sore Throat and Cough after Orotracheal Intubation

    Directory of Open Access Journals (Sweden)

    Nadia Banihashem

    2015-05-01

    Full Text Available Introduction: Post-operative sore throat and cough are common complications of endotracheal intubation. These conditions may be very distressing for the patient and may lead to unpleasant memories. This study was performed in order to determine whether beclomethasone and lidocaine spray could reduce the frequency of post-operative sore throat and hoarseness after tracheal extubation.  Materials and Methods: Ninety women (18–60 years of age with an American Society of Anesthesiologists (ASA physical status I or II and undergoing elective mastoidectomy were randomized into three groups of 30 patients. The endotracheal tubes in each group were sprayed with 50% beclomethasone, 10% lidocaine hydrochloride, or normal saline (control group before endotracheal intubation. Patients were examined for sore throat (none, mild, moderate, or severe, cough, and hoarseness at 1 and 24 h after extubation.  Results: There was a significantly lower incidence and severity of post-operative sore throat in the beclomethasone group than the lidocaine and control groups (P

  4. Decreased post-operative pain using a sublingual injection of dexamethasone (8 mg) in lower third molar surgery

    Science.gov (United States)

    Gozali, Peiter; Boonsiriseth, Kiatanant; Kiattavornchareon, Sirichai; Khanijou, Manop

    2017-01-01

    Background Every patient who undergoes mandibular third molar surgery is concerned about post-operative pain. Indeed, previous researchers have used various methods to treat such pain. This study aimed to assess the effectiveness of sublingual injection of dexamethasone (8 mg) to treat post-operative pain after mandibular third molar surgery. Method This was a randomized, double-blind, split-mouth, clinical trial, involving 48 healthy patients who required surgical removal of two mandibular third molars with similar bilateral positions. All operations were performed by the same experienced surgeon. The patients were randomized into a study group (8 mg dexamethasone injection) and a placebo group (normal saline injection). Both interventions were injected into the sublingual space immediately after local anesthesia, 30 min before the first incision. The study group received an 8 mg dexamethasone injection, while the placebo group received a normal saline injection. The wash period between the patients' two operations was 3 to 4 weeks. Pain was assessed by recording the number of analgesic tablets (rescue drug) consumed, as well as by noting the patients' responses to the visual analog scale (VAS) on the first, second, and third days after surgery. Results The study group differed significantly from the placebo group in terms of VAS score and analgesic consumption. Conclusion Dexamethasone (8 mg), injected sublingually, significantly eased post-operative pain after surgical removal of the mandibular third molar. PMID:28879328

  5. An operational research approach to identify cardiac surgery patients at risk of severe post-operative bleeding.

    Science.gov (United States)

    Reddy, Brian; Pagel, Christina; Vuylsteke, Alain; Gerrard, Caroline; Nashef, Sam; Utley, Martin

    2011-09-01

    Severe post-operative bleeding can lead to adverse outcomes for cardiac surgery patients and is a relatively common complication of cardiac surgery. One of the most effective drugs to prevent such bleeding, aprotinin, has been withdrawn from the market due to concerns over its safety. Alternative prophylactic drugs which can be given to patients to prevent bleeding can result in significant side effects and are expensive. For this reason it is difficult to make a clinical or economic case for administering these drugs to all cardiac surgery patients, and the prevailing view is that their use should be targeted at patients considered to be at relatively high risk of post-operative bleeding. However, there is currently no objective method for identifying such patients. Over the past 7 years, a team of clinicians and researchers at Papworth Hospital has collected data concerning post-operative blood loss for each cardiac surgery patient, totalling 11,592 consecutive records. They approached a team of operational researchers (MU, ACP, BR) with extensive experience of developing clinical risk models with the aim of devising a risk stratification scheme that could potentially be used to identify a cohort of higher risk patients. Such patients could be treated with the available prophylactic drugs or recruited to studies to evaluate new interventions. This paper is intended to describe the Operational Research process adopted in the development of this scheme. A concise description of the scheme and its clinical interpretation is published elsewhere.

  6. Comparison of post-operative wound infection after inguinal hernia repair with polypropylene mesh and polyester mesh

    International Nuclear Information System (INIS)

    Mughal, M.A.; Ahmed, M.; Sajid, M.T.; Mustafa, Q.U.A.; Shukr, I.; Ahsan, J.

    2012-01-01

    Objective: To compare post operative wound infection frequency after inguinal hernia repair with polypropylene and polyester mesh using standard Lichtenstein hernioplasty technique. Study Design: Randomized controlled trial. Place and Duration: This study was conducted at general surgery department CMH/MH Rawalpindi from 8th April 2007 to 1st Jan 2008 over a period of 09 months. Patients and Materials: Sixty patients received through outpatient department with diagnosis of inguinal hernia satisfying inclusion/exclusion criteria were included. Patients were divided into two groups randomly. Group 1 included those patients in whom polypropylene mesh was used while group II patients were implanted with polyester mesh. Demographic as well as data concerning post operative wound infection was collected and analyzed. Results: Fifty seven patients (95%) were males while remaining (05%) were females. Mean age in group I was 41.17+-9.99 years while in group II was 41.47+-9.79 years (p=0.907). One patient (3.3%) in each group developed wound infection diagnosed by clinical evidence of pain at wound site, redness, induration and purulent discharge. Conclusion: There is no difference in post operative wound infection rate after inguinal Lichtenstein hernioplasty using either polypropylene or polyester mesh. (author)

  7. POST-OPERATIONAL TREATMENT OF RESIDUAL NA COOLLANT IN EBR-2 USING CARBONATION

    Energy Technology Data Exchange (ETDEWEB)

    Sherman, S.; Knight, C.

    2011-03-08

    At the end of 2002, the Experimental Breeder Reactor Two (EBR-II) facility became a U.S. Resource Conservation and Recovery Act (RCRA) permitted site, and the RCRA permit1 compelled further treatment of the residual sodium in order to convert it into a less reactive chemical form and remove the by-products from the facility, so that a state of RCRA 'closure' for the facility may be achieved (42 U.S.C. 6901-6992k, 2002). In response to this regulatory driver, and in recognition of project budgetary and safety constraints, it was decided to treat the residual sodium in the EBR-II primary and secondary sodium systems using a process known as 'carbonation.' In early EBR-II post-operation documentation, this process is also called 'passivation.' In the carbonation process (Sherman and Henslee, 2005), the system containing residual sodium is flushed with humidified carbon dioxide (CO{sub 2}). The water vapor in the flush gas reacts with residual sodium to form sodium hydroxide (NaOH), and the CO{sub 2} in the flush gas reacts with the newly formed NaOH to make sodium bicarbonate (NaHCO{sub 3}). Hydrogen gas (H{sub 2}) is produced as a by-product. The chemical reactions occur at the exposed surface of the residual sodium. The NaHCO{sub 3} layer that forms is porous, and humidified carbon dioxide can penetrate the NaHCO{sub 3} layer to continue reacting residual sodium underneath. The rate of reaction is controlled by the thickness of the NaHCO{sub 3} surface layer, the moisture input rate, and the residual sodium exposed surface area. At the end of carbonation, approximately 780 liters of residual sodium in the EBR-II primary tank ({approx}70% of original inventory), and just under 190 liters of residual sodium in the EBR-II secondary sodium system ({approx}50% of original inventory), were converted into NaHCO{sub 3}. No bare surfaces of residual sodium remained after treatment, and all remaining residual sodium deposits are covered by a

  8. Pre-operative use of anti-TNF-alpha agents and the risk of post-operative complications in patients with Crohn's disease--a nationwide cohort study

    DEFF Research Database (Denmark)

    Nørgård, Bente Mertz; Nielsen, J.; Qvist, N.

    2013-01-01

    BACKGROUND: A possible negative role of pre-operative use of antitumour necrosis factor-alpha (anti-TNF-alpha) agents on post-operative outcomes in Crohn's disease (CD) patients is still debated. AIM: To examine the impact of pre-operative anti-TNF-alpha agents on post-operative outcomes 30 and 6...

  9. Post-operative benefits of Tisseel®/Tissucol® for mesh fixation in patients undergoing Lichtenstein inguinal hernia repair: secondary results from the TIMELI trial

    DEFF Research Database (Denmark)

    Campanelli, G; Pascual, M H; Hoeferlin, A

    2014-01-01

    scale (VAS) score 12 months post-operatively. Variables tested were: fixation method, age, employment status, physical activity, nerve handling, PND VAS score at pre-operative visit and 1 week post-operatively. The effect of fixation technique on separate PND outcomes 12 months post-surgery was also...

  10. Pre-operative use of anti-TNF-α agents and the risk of post-operative complications in patients with ulcerative colitis - a nationwide cohort study

    DEFF Research Database (Denmark)

    Nørgård, B M; Nielsen, J; Qvist, N

    2012-01-01

    It is still controversial whether pre-operative anti-tumour necrosis factor-alpha (anti-TNF-α) agents increase post-operative complications in patients with ulcerative colitis (UC).......It is still controversial whether pre-operative anti-tumour necrosis factor-alpha (anti-TNF-α) agents increase post-operative complications in patients with ulcerative colitis (UC)....

  11. How much does PSA matter after 10 years? Outcomes in 10-year clinical NED survivors after definitive radiotherapy for T1-3N0M0 prostate cancer

    International Nuclear Information System (INIS)

    Johnstone, Peter A. S.; Powell, Curt; Riffenburgh, Robert; Saunders, Eric L.; Bethel, Kelly J.; Huisman, Thomas

    1996-01-01

    Objective: Institutional policy in the 1970's and 80's dictated that patients with potentially curable prostate cancer undergo PLND prior to definitive XRT. Our group has reported 80% 15-year actuarial cause-specific survival for the 147 patients so treated. Analysis was made of PSA values and clinical outcomes of patients who were clinically without evidence of disease (NED) 10 years after a negative staging pelvic lymphadenectomy and definitive radiation therapy (XRT) for prostate cancer. Materials and Methods: One hundred patients underwent staging pelvic lymphadenectomy between 11/1/74 and 1/1/86, of which 98 had pathologically negative lymph nodes (N 0 ). These patients subsequently underwent definitive radiotherapy; a median dose of 66.6 Gy (range 63-70.2 Gy) was delivered. Forty-two N 0 patients with sufficient follow-up were alive and clinically NED 10 years post-operatively. None of these patients had ever received hormonal therapy. Distribution by disease stage at diagnosis was: Stage A2: 12 pts; Stage B: 19 pts; Stage B2/ C: 6 pts; Stage C: 5 pts. Median follow-up was 12 years 4 months, with a minimum follow-up of 10 years. Results: Of the 42 NED survivors at 10 years, 5 pts died subsequently without PSA data, remaining clinically NED (median 13y 3m post-operatively); 37 patients were alive and without evidence of disease off all therapy at 10 years post-operatively. Most recent PSA data reveal: Bone scans were performed on the 8 patients with elevated PSA. These revealed a single patient with diffuse but asymptomatic bone metastases. Ultrasound-guided sextant biopsies were performed on one 78-year-old patient with elevated PSA 19 years post-operatively, revealing an asymptomatic local recurrence. Conclusions: Radiation therapy delivered to a surgically staged population of prostate cancer patients contributes to normalization of PSA in 78% ((29(37))) of patients with ≥10 year follow-up. Most of these patients will have PSA levels ≤ 1.5 ng/ml. More

  12. Pigmented Villonodular Synovitis in a Patient who Underwent Hip Arthroplasty

    Directory of Open Access Journals (Sweden)

    Nevzat Dabak

    2014-09-01

    Full Text Available Pigmented villonodular synovitis (PVNS is a rare, benign, but a locally aggressive tumor. It is characterized by the proliferation of synovial membrane, but it can also be seen in tendon sheaths and bursae. Clinical presentation of solitary lesions include compression and locking of the joint suggesting loose bodies in the joint and a subsequent findings of an effusion, whereas diffuse lesions manifest with pain and chronic swelling. In this article, we presented a curious case of PVNS in a female patient who have been followed up due to an acetabular cystic lesion. She underwent total hip arthroplasty for severe osteoarthritis of the hip joint and associated pain. The diagnosis of PVNS was established intraoperatively. (The Me­di­cal Bul­le­tin of Ha­se­ki 2014; 52: 235-7

  13. ALGORITHM FOR MANAGEMENT OF HYPERTENSIVE PATIENTS UNDERWENT UROLOGY INTERVENTIONS

    Directory of Open Access Journals (Sweden)

    S. S. Davydova

    2015-09-01

    Full Text Available Aim. To study the efficacy of cardiovascular non-invasive complex assessment and pre-operative preparation in hypertensive patients needed in surgical treatment of urology dis- eases.Material and methods. Males (n=883, aged 40 to 80 years were included into the study. The main group consisted of patients that underwent laparotomic nephrectomy (LTN group; n=96 and patients who underwent laparoscopic nephrectomy (LSN group; n=53. Dynamics of ambulatory blood pressure monitoring (ABPM data was analyzed in these groups in the immediate postoperative period. The efficacy of a package of non-invasive methods for cardiovascular system assessment was studied. ABPM was performed after nephrectomy (2-nd and 10-th days after surgery in patients with complaints of vertigo episodes or intense general weakness to correct treatment.Results. In LTN group hypotension episodes or blood pressure (BP elevations were observed in 20 (20.8% and 22 (22.9% patients, respectively, on the 2-nd day after the operation. These complications required antihypertensive treatment correction. Patients with hypotension episodes were significantly older than patients with BP elevation and had significantly lower levels of 24-hour systolic BP, night diastolic BP and minimal night systolic BP. Re-adjustment of antihypertensive treatment on the 10-th postoperative day was required to 2 (10% patients with hypotension episodes and to 1 (4.5% patient with BP elevation. Correction of antihypertensive therapy was required to all patients in LSN group on the day 2, and to 32 (60.4% patients on the 10-th day after the operation. Reduction in the incidence of complications (from 1.2% in 2009 to 0.3% in 2011, p<0.001 was observed during the application of cardiovascular non-invasive complex assessment and preoperative preparation in hypertensive patients.Conclusion. The elaborated management algorithm for patients with concomitant hypertension is recommended to reduce the cardiovascular

  14. ALGORITHM FOR MANAGEMENT OF HYPERTENSIVE PATIENTS UNDERWENT UROLOGY INTERVENTIONS

    Directory of Open Access Journals (Sweden)

    S. S. Davydova

    2013-01-01

    Full Text Available Aim. To study the efficacy of cardiovascular non-invasive complex assessment and pre-operative preparation in hypertensive patients needed in surgical treatment of urology dis- eases.Material and methods. Males (n=883, aged 40 to 80 years were included into the study. The main group consisted of patients that underwent laparotomic nephrectomy (LTN group; n=96 and patients who underwent laparoscopic nephrectomy (LSN group; n=53. Dynamics of ambulatory blood pressure monitoring (ABPM data was analyzed in these groups in the immediate postoperative period. The efficacy of a package of non-invasive methods for cardiovascular system assessment was studied. ABPM was performed after nephrectomy (2-nd and 10-th days after surgery in patients with complaints of vertigo episodes or intense general weakness to correct treatment.Results. In LTN group hypotension episodes or blood pressure (BP elevations were observed in 20 (20.8% and 22 (22.9% patients, respectively, on the 2-nd day after the operation. These complications required antihypertensive treatment correction. Patients with hypotension episodes were significantly older than patients with BP elevation and had significantly lower levels of 24-hour systolic BP, night diastolic BP and minimal night systolic BP. Re-adjustment of antihypertensive treatment on the 10-th postoperative day was required to 2 (10% patients with hypotension episodes and to 1 (4.5% patient with BP elevation. Correction of antihypertensive therapy was required to all patients in LSN group on the day 2, and to 32 (60.4% patients on the 10-th day after the operation. Reduction in the incidence of complications (from 1.2% in 2009 to 0.3% in 2011, p<0.001 was observed during the application of cardiovascular non-invasive complex assessment and preoperative preparation in hypertensive patients.Conclusion. The elaborated management algorithm for patients with concomitant hypertension is recommended to reduce the cardiovascular

  15. Fertility impairment in radiotherapy

    Directory of Open Access Journals (Sweden)

    Marta Biedka

    2016-02-01

    Full Text Available Infertility as a result of antineoplastic therapy is becoming a very important issue due to the growing incidence of neoplastic diseases. Routinely applied antineoplastic treatments and the illness itself lead to fertility disorders. Therapeutic methods used in antineoplastic treatment may cause fertility impairment or sterilization due to permanent damage to reproductive cells. The risk of sterilization depends on the patient’s sex, age during therapy, type of neoplasm, radiation dose and treatment area. It is known that chemotherapy and radiotherapy can lead to fertility impairment and the combination of these two gives an additive effect. The aim of this article is to raise the issue of infertility in these patients. It is of growing importance due to the increase in the number of children and young adults who underwent radiotherapy in the past. The progress in antineoplastic therapy improves treatment results, but at the same time requires a deeper look at existential needs of the patient. Reproductive function is an integral element of self-esteem and should be taken into account during therapy planning.

  16. Effects of immediate post-operative pain medication on length of hospital stay: does it make a difference?

    Science.gov (United States)

    Elsamadicy, Aladine A; Adogwa, Owoicho; Fialkoff, Jared; Vuong, Victoria D; Mehta, Ankit I; Vasquez, Raul A; Cheng, Joseph; Bagley, Carlos A; Karikari, Isaac O

    2017-06-01

    Patient reported outcomes and length of hospital stay (LOS) are being used as a proxy for hospital care. An extra day of hospitalization costs thousands of health care dollars. The choice of intraoperative pain medications has been associated with decreased pain scores in other surgical subspecialties. However, the effects of immediate post-operative patient-controlled analgesics (PCA)/intravenous (IV) pain medication on patient care are not well understood in spine surgery. The aim of this study is to determine the effects of different immediate post-operative pain medications on post-operative complications profile, LOS, and patient reported outcomes (PROs) after elective spine surgery. The medical records of 230 patients (morphine: n=98, fentanyl: n=61, hydromorphone: n=71) undergoing elective spine surgery at a major academic medical center were reviewed. Patients were categorized by the immediate post-operative pain medication they were on, with the most common medications being PCA/IV morphine, fentanyl, and hydromorphone. Patient demographics, comorbidities, and post-operative complication rates were collected. All patients had retrospectively collected outcomes measures and a minimum of 6-month follow up. Patient reported outcomes instruments [Oswestry Disability Index (ODI), SF-36 and Neck/Back/Leg-Pain Visual Analog Scale (VAS-NP/BP/LP)] were completed before surgery, then at 3- and 6-month after surgery. Baseline characteristics were similar in all cohorts. Operative variables were also similar in all cohorts, with no difference in operative time, estimated blood loss (EBL), or fusion levels. Complication rates were similar between cohorts, with the fentanyl-cohort having an increased percentage of urinary tract infection (UTI) than the morphine and hydromorphone cohorts (16.39% vs. 5.15% vs. 5.63%, P=0.0277). The morphine-cohort had a decreased LOS than the fentanyl and hydromorphone cohorts (4.18 vs. 5.56 vs. 5.69 days, P=0.0376). There was a

  17. Pre- and post-operative gait analysis for evaluation of neck pain in chronic whiplash

    Directory of Open Access Journals (Sweden)

    Ginsburg Glen M

    2009-07-01

    Full Text Available Abstract Introduction Chronic neck pain after whiplash is notoriously refractory to conservative treatment, and positive radiological findings to explain the symptoms are scarce. The apparent disproportionality between subjective complaints and objective findings is significant for the planning of treatment, impairment ratings, and judicial questions on causation. However, failure to identify a symptom's focal origin with routine imaging studies does not invalidate the symptom per se. It is therefore of a general interest both to develop effective therapeutic strategies in chronic whiplash, and to establish techniques for objectively evaluation of treatment outcomes. Methods Twelve patients with chronic neck pain after whiplash underwent pre- and postoperative computerized 3D gait analysis. Results Significant improvement was found in all gait parameters, cervical range-of-motion, and self reported pain (VAS. Conclusion Chronic neck pain is associated with abnormal cervical spine motion and gait patterns. 3D gait analysis is a useful instrument to assess the outcome of treatment for neck pain.

  18. Lung ultrasound for the diagnosis of post-operative complications after lung transplantation

    DEFF Research Database (Denmark)

    Rømhild Davidsen, Jesper; Lawaetz Schultz, Hans Henrik; Henriksen, Daniel Pilsgaard

    2017-01-01

    Lung ultrasound (LUS) has a high diagnostic accuracy for the identification of pleural effusion, pneumonia, and interstitial syndrome (IS), all of which are common complications in the early phase after lung transplantation (LTx), and may be associated with primary graft dysfunction, bleeding......, or acute cellular rejection. This study aimed to investigate the feasibility of LUS to identify complications within the first three months following LTx. LUS was performed in a prospective cohort study of consecutive patients who underwent single LTx (SLTx) or double LTx (DLTx) at the National Lung...... Transplantation Centre, Rigshospitalet, Denmark during May 1st and October 31st 2015. In order to diagnose and monitor possible variation in LUS findings over time, performance of LUS was intended at four selected time intervals corresponding to post-transplant day 3, 14, 42, and 84 (LUS #1-4). Fourteen lung...

  19. Postmastectomy radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Shikama, Naoto; Koguchi, Masahiko; Sasaki, Shigeru; Kaneko, Tomoki; Shinoda, Atsunori; Nishikawa, Atsushi [Shinshu Univ., Matsumoto, Nagano (Japan). School of Medicine

    2000-10-01

    Since there have been few reports on postmastectomy radiotherapy having a high evidence level in Japan, the significance of postoperative radiotherapy and the irradiation techniques were reviewed based on reports from Western countries. Authors focused on the indications for postoperative irradiation, irradiation methods (irradiation sites, irradiation techniques; prosthetics, methods of irradiating the chest wall and lymph nodes, timing of irradiation), and complications, and discuss them. The factors thought to be adaptable to postmastectomy radiotherapy have been listed. Axillary lymph node metastasis and the size of the primary focus are thought to be important factors in locoregional recurrence. The chest wall and the supraclavicular lymph nodes are the usual sites of irradiation after mastectomy. The irradiation method consists of tangential irradiation of the chest wall and single-field irradiation of the supraclavicular lymph nodes, with 46-50 Gy in fractional doses of 1.8-2 Gy x 5/w is administered for 4.5-5.5 weeks. The timing of irradiation in the West is generally after chemotherapy. Adverse radiation effects include ischemic heart disease, pneumonitis, arm edema, rib fractures, and brachial plexus paralysis. The frequency of these complications is increased by the combined use of chemotherapy or surgery. The breast cancer cure rate in Japan is generally better than in the West. It remains to be determined whether the clinical data from Europe and America are applicable to the treatment of breast cancer in Japan. To address this issue, a clinical investigation should be performed in Japan with close cooperation between surgeons, physicians, pathologists, and radiotherapists. (K.H.)

  20. Intensity modulated radiotherapy (IMRT) in bilateral retinoblastoma

    International Nuclear Information System (INIS)

    Atalar, Banu; Ozyar, Enis; Gunduz, Kaan; Gungor, Gorkem

    2010-01-01

    External beam radiotherapy (EBRT) for retinoblastoma has traditionally been done with conventional radiotherapy techniques which resulted high doses to the surrounding normal tissues. A 20 month-old girl with group D bilateral retinoblastoma underwent intensity modulated radiotherapy (IMRT) to both eyes after failing chemoreduction and focal therapies including cryotherapy and transpupillary thermotherapy. In this report, we discuss the use of IMRT as a method for reducing doses to adjacent normal tissues while delivering therapeutic doses to the tumour tissues compared with 3-dimensional conformal radiotherapy (3DCRT). At one year follow-up, the patient remained free of any obvious radiation complications. Image guided IMRT provides better dose distribution than 3DCRT in retinoblastoma eyes, delivering the therapeutic dose to the tumours and minimizing adjacent tissue damage

  1. Frequency of Helicobacter pylori in patients underwent endoscopy

    Directory of Open Access Journals (Sweden)

    Ahmet Tay

    2012-06-01

    Full Text Available Objectives: The aim of this study was to investigate thefrequency of Helicobacter pylori in patients underwent endoscopyeastern Anatolia.Materials and methods: The patients whose endoscopicantral biopsies were taken for any reason in our endoscopyunit in February-June 2010 period were includedand retrospectively investigated. The frequency of Helicobacterpylori was determined as separating the patientsaccording to general, sex and the age groups. Antral biopsieswere stained with hematoxylin-eosin and modified giemsamethod and examined under light microscope andreported as (+ mild, (++ moderate, (+++ severe positiveaccording to their intensities.Results: Biopsy specimens of 1298 patients were includedinto the study. The mean age was 47.5 ± 17.5 years(range 14-88 and 607 of these patients (47% were male.Histopathological evaluation revealed that, 918 of the patientswere (71% positive and 379 (29% were negativefor Helicobacter pylori. Approximately 60% of our patientshad mild, 29% had moderate and 11% had severe positivityfor Helicobacter pylori. No significant difference wasfound in the frequency of Helicobacter pylori betweenwomen and men. The frequencies of Helicobacter pyloriwere 73.2%, 71.5%, 68.6% and 70.4%, respectively, inthe age groups of 14-30 years, 31-45 years, 46-60 yearsand 61-88 years.Conclusion: The frequency of Helicobacter pylori was71% in Eastern Anatolia Region. No statistically significantdifference was found between genders and agegroups in term of the frequency of Helicobacter pylori.

  2. Early post-operative weight loss after laparoscopic sleeve gastrectomy correlates with the volume of the excised stomach and not with that of the sleeve! Preliminary data from a multi-detector computed tomography-based study.

    Science.gov (United States)

    Pawanindra, Lal; Vindal, Anubhav; Midha, Manoj; Nagpal, Prashant; Manchanda, Alpana; Chander, Jagdish

    2015-10-01

    Pre- and post-operative stomach volumes can be important determinants for effectiveness of laparoscopic sleeve gastrectomy (LSG) in causing weight loss. There is little existing data on the volumes of stomach preoperatively and that excised during LSG. This study was designed to evaluate the change in gastric volume after LSG using multi-detector CT and to correlate it with early post-operative weight loss. Twenty consecutive patients with BMI ≥ 40 kg/m(2) and medical comorbidities underwent LSG between October 2011 and October 2013 and were analysed prospectively. The pre-operative stomach volume was measured by MDCT done 1-3 days before the surgery. LSG was performed in the standard manner using a 36F bougie. The volume of excised stomach was measured by distending the specimen with saline. MDCT of the upper abdomen was repeated 3 months postoperatively to calculate the gastric sleeve volume. Weight loss and resolution of comorbidities were documented. The mean pre-operative weight of patients was 123.90 kg, and the mean pre-operative stomach volume on MDCT was 1,067 ml. The stomach volume on pre-operative MDCT correlated with pre-operative weight and BMI. The mean volume of the excised stomach was 859 ml when measured by distension of the specimen and 850 ml on MDCT. After 3 months post surgery, the mean volume of gastric sleeve on MDCT was 217 ml, and the mean weight of the patients was 101.22 kg. The volume of the excised stomach calculated by MDCT correlated with the weight loss achieved 3 months postoperatively. However, no correlation was seen between the gastric sleeve volume 3 months postoperatively and weight loss during this period. MDCT is a good method to measure gastric volume before and after LSG. Early post-operative weight loss (3 months) correlates well with the volume of the excised stomach but not with that of the gastric sleeve.

  3. CT-discography in the evaluation of the post-operative lumbar spine. Preliminary results

    Energy Technology Data Exchange (ETDEWEB)

    Crenier, N.; Greselle, J.F.; Richard, O.; Houang, B.; Pinol-Daubisse, H.; Caille, J.M.; Vital, J.M.; Senegas, J.

    1988-06-01

    Thirty-three patients with recurrent sciatica after lumbar-disk surgery were studied for recurrent herniated nucleus pulposus (HNP) by CT alone and CT-discography (CTD). Twenty-six patients underwent surgical reexploration allowing correlation with CTD. CTD made a correct diagnosis of recurrent HNP in twenty-one patients showing an extravasation of the contrast medium from the disk space into the medullary canal. In two cases CTD was positive for recurrent HNP but surgery showed only fibrosis. The amount of contrast leak was very small in these two cases along the posterior common longitudinal ligament, and the junction with the disk was very narrow. Because of their clinical presentation three patients with negative studies were operated upon. One showed only fibrosis and the two others showed an associated disk fragment. Among the twenty-one true-positive cases, seven showed a combination of recurrent HNP and scarring. Contamination of CSF by the contrast medium through the dura was observed in two patients. Although a prospective comparative study between CTD and IV-contrast-enhanced CT is necessary, CTD appears to be a useful diagnostic procedure for recurrent HNP after surgery of the lumbar spine.

  4. Radiotherapy in bladder cancer

    International Nuclear Information System (INIS)

    Rozan, R.

    1992-01-01

    In 1992, the problem of the vesical radiotherapy is not resolved. The author presents the situation and the different techniques of radiotherapy in bladder cancers: external radiotherapy, only and associated with surgery, interstitial curietherapy and non-classical techniques as per operative radiotherapy, neutron therapy and concurrent radiotherapy with chemotherapy. In order to compare their efficiency, the five-year survival are given in all cases.(10 tabs)

  5. Strength and functional symmetry is associated with post-operative rehabilitation in patients following anterior cruciate ligament reconstruction.

    Science.gov (United States)

    Ebert, Jay R; Edwards, Peter; Yi, Luke; Joss, Brendan; Ackland, Timothy; Carey-Smith, Richard; Buelow, Jens-Ulrich; Hewitt, Ben

    2017-09-15

    To investigate strength and functional symmetry during common tests in patients after anterior cruciate ligament reconstruction (ACLR), and its association with post-operative rehabilitation. At a median 11.0 months post-surgery (range 10-14), 111 ACLR patients were assessed. A rehabilitation grading tool was employed to evaluate the duration and supervision of rehabilitation, as well as whether structured jumping, landing and agility exercises were undertaken. Patients completed the Noyes Activity Score (NSARS), maximal isokinetic knee extensor and flexor strength assessment, and a 4-hop test battery. Limb Symmetry Indices (LSIs) were calculated, presented for the entire group and also stratified by activity level. ANOVA evaluated differences between the operated and unaffected limbs across all tests. Correlations were undertaken to assess the relationship between post-operative rehabilitation and objective test LSIs. The unaffected limb was significantly better (p tests. Only 52-61 patients (47-55%) demonstrated LSIs ≥ 90% for each of the hop tests. Only 34 (30.6%) and 61 (55.0%) patients were ≥ 90% LSI for peak quadriceps and hamstring strength, respectively. Specifically in patients actively participating in jumping, pivoting, cutting, twisting and/or turning sports, 21 patients (36.8%) still demonstrated an LSI tests. Rehabilitation was significantly correlated with limb symmetry, and lower limb symmetry was below recommended criterion for many community-level ACLR patients, including those already engaging in riskier activities. It is clear that many patients are not undertaking the rehabilitation required to address post-operative strength and functional deficits, and are being cleared to return to sport (or are returning on their own accord) without appropriate evaluation and further guidance. IV.

  6. The risk of post-operative complications in psoriasis and psoriatic arthritis patients on biologic therapy undergoing surgical procedures.

    Science.gov (United States)

    Bakkour, W; Purssell, H; Chinoy, H; Griffiths, C E M; Warren, R B

    2016-01-01

    There is limited evidence as to whether biologic therapy should be stopped or continued in patients with psoriasis and/or psoriatic arthritis (PsA) who are undergoing surgical procedures. Current guidelines of care recommend a planned break from biologic therapy in those undergoing major surgical procedures. To audit current practice of managing biologic therapy peri-operatively in a tertiary referral psoriasis clinic against guidelines of care and to investigate the effects of continuing/stopping biologic therapy in psoriasis and PsA patients. A retrospective audit of psoriasis and PsA patients who had a surgical procedure whilst on biologic therapy. A proforma was used to collect information on the biologics used, whether they were stopped peri-operatively and whether patients developed post-operative complications and/or disease flare. A total of 42 patients who had 77 procedures were identified. Procedures ranged from skin surgery to orthopaedic and cardiothoracic surgery. Biologic therapy was continued in the majority of procedures (76%). There was no significant difference in post-operative risk of infection and delayed wound healing between those patients who continued and those who stopped biologic therapy, including those undergoing major surgery. Interrupting biologic therapy peri-operatively was associated with a significant (P = 0.003) risk of flare of psoriasis or PsA. Continuing biologic therapy in psoriasis and PsA patients peri-operatively did not increase the risk of post-operative complications. Interrupting biologic therapy peri-operatively significantly increased the risk of disease flare. This study is limited by cohort size and requires replication, ideally in a prospective randomized controlled manner. © 2015 European Academy of Dermatology and Venereology.

  7. Early post-operative relief of pain and shivering using diclofenac suppository versus intravenous pethidine in spinal anesthesia

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    Ali Janpour Ebrahim

    2014-01-01

    Full Text Available Background: Pain and shivering are two challenging components in the post operative period. Many drugs were used for prevention and treatment of them. The aim of this study was to compare the effects of prophylactic prescription of diclofenac suppository versus intravenous (IV pethidine in spinal anesthesia. Materials and Methods: We conducted a multi central, prospective, double-blind, randomized clinical trial on a total of 180 patients who were scheduled for surgery under spinal anesthesia including 60 patients in three groups. Patients were randomly allocated to receive 100 mg sodium diclofenac suppository or 30 mg IV pethidine or placebo. Categorical and continuous variables were analyzed by Chi-square test, t-test, Mann-Whitney and ANOVA or Kruskal-Wallis tests. Results: There was no statistical difference with regard to patient characteristics and hemodynamic indices among the three groups. Nine (15%, 10 (16.65% and 24 (40% of patients in diclofenac, pethidine and control groups reported pain and 2, 2, 7 patients received treatment due to it, respectively (P = 0.01. Prevalence of shivering in pethidine group and diclofenac group was the same and both of them were different from the control group (P < 0.001. Pruritus was repetitive in the pethidine group and was statistically significant (P = 0.036 but, post-operative nausea and vomiting was not significantly different among groups. Conclusion: A single dose of sodium diclofenac suppository can provide satisfactory analgesia immediately after surgery and decrease shivering without remarkable complications. This investigation highlights the role of pre-operative administration of a single dose of rectal diclofenac as a sole analgesic for early post-operative period.

  8. Benefits of post-operative oral protein supplementation in gastrointestinal surgery patients: A systematic review of clinical trials.

    Science.gov (United States)

    Crickmer, Mike; Dunne, Colum P; O'Regan, Andrew; Coffey, J Calvin; Dunne, Suzanne S

    2016-07-27

    To evaluate published trials examining oral post-operative protein supplementation in patients having undergone gastrointestinal surgery and assessment of reported results. Database searches (MEDLINE, BIOSIS, EMBASE, Cochrane Trials, Cinahl, and CAB), searches of reference lists of relevant papers, and expert referral were used to identify prospective randomized controlled clinical trials. The following terms were used to locate articles: "oral'' or "enteral'' and "postoperative care'' or "post-surgical'' and "proteins'' or "milk proteins'' or "dietary proteins'' or "dietary supplements'' or "nutritional supplements''. In databases that allowed added limitations, results were limited to clinical trials that studied humans, and publications between 1990 and 2014. Quality of collated studies was evaluated using a qualitative assessment tool and the collective results interpreted. Searches identified 629 papers of which, following review, 7 were deemed eligible for qualitative evaluation. Protein supplementation does not appear to affect mortality but does reduce weight loss, and improve nutritional status. Reduction in grip strength deterioration was observed in a majority of studies, and approximately half of the studies described reduced complication rates. No changes in duration of hospital stay or plasma protein levels were reported. There is evidence to suggest that protein supplementation should be routinely provided post-operatively to this population. However, despite comprehensive searches, clinical trials that varied only the amount of protein provided via oral nutritional supplements (discrete from other nutritional components) were not found. At present, there is some evidence to support routinely prescribed oral nutritional supplements that contain protein for gastrointestinal surgery patients in the immediate post-operative stage. The optimal level of protein supplementation required to maximise recovery in gastrointestinal surgery patients is

  9. Evaluation of caudal dexamethasone with ropivacaine for post-operative analgesia in paediatric herniotomies: A randomised controlled study

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    Santosh Choudhary

    2016-01-01

    Full Text Available Background and Aims: Caudal analgesia is one of the most popular regional blocks in paediatric patients undergoing infra-umbilical surgeries but with the drawback of short duration of action after single shot local anaesthetic injection. We evaluated whether caudal dexamethasone 0.1 mg/kg as an adjuvant to the ropivacaine improved analgesic efficacy after paediatric herniotomies. Methods: Totally 128 patients of 1–5 years age group, American Society of Anaesthesiologists physical status I and II undergoing elective inguinal herniotomy were randomly allocated to two groups in double-blind manner. Group A received 1 ml/kg of 0.2% ropivacaine caudally and Group B received 1 ml/kg of 0.2% ropivacaine, in which 0.1 mg/kg dexamethasone was added for caudal analgesia. Post operative pain by faces, legs, activity, cry and consolability tool score, rescue analgesic requirement and adverse effects were noted for 24 h. Results: Results were statistically analysed using Student's t-test. Pain scores measured at 1, 2, 4, and 6 h post-operative, were lower in Group B as compared to Group A. Mean duration of analgesia in Group A was 248.4 ± 54.1 min and in Group B was 478.046 ± 104.57 min with P = 0.001. Rescue analgesic requirement was more in Group A as compared to Group B. Adverse effects after surgery were comparable between the two groups. Conclusion: Caudal dexamethasone added to ropivacaine is a good alternative to prolong post-operative analgesia with less pain score compared to caudal ropivacaine alone.

  10. Role of avastin on the incidence of post-operative vitreous hemorrhage after vitrectomy in diabetic vitreous hemorrhage

    International Nuclear Information System (INIS)

    Ahmed, N.; Shaheer, M.; Tahir, M.Y.

    2014-01-01

    Diabetic retinopathy is one of the most common cause of legal blindness. Five to 10% of diabetic patients suffer from the proliferative diabetic retinopathy which includes the formation of new vessels on the retina and optic disc which can be complicated as vitreous hemorrhage and tractional retinal detachment. Pars plana vitrectomy along with laser photocoagulation is being used for the management of vitreous hemorrhage. In our study we used injection avastin one week before surgery to see its role on the incidence of rebleed after vitrectomy in diabetic vitreous hemorrhage. Materials and Methods; Fifty patients were divided into 2 equal groups on the basis of simple random sampling. 25 patients in Group I were operated with routine pars plana vitrectomy with endolaser photo- coagulation while in Group II all the 25 patients were given injection avastin intra-vitreally one week before surgery. Evaluation was done on the first post operative day, first follow up visit (one week) and after one month to see the incidence of re-bleed. Chi-square test was used for statistical analysis. Results: Fifty patients divided into two groups. In Group I, 3 patients had recurrent vitreous hemorrhage on first post-operative day, 3 patients had re-bleed on first follow up visit, and only 2 patients had re-bleed after one month. In Group II, none of the patients had recurrent vitreous hemorrhage on first post-operative day and on first follow-up visit (one week) while 2 patients had re-bleed after one month. Conclusion: Injection intravitreal Avastin (Bevaci- zumab) one week before surgery significantly reduces the risk of vitreous hemorrhage after vitrectomy in diabetic patients. (author)

  11. Pre-operative and early post-operative factors associated with surgical site infection after laparoscopic sleeve gastrectomy.

    Science.gov (United States)

    Ruiz-Tovar, Jaime; Oller, Inmaculada; Llavero, Carolina; Arroyo, Antonio; Muñoz, Jose Luis; Calero, Alicia; Diez, María; Zubiaga, Lorea; Calpena, Rafael

    2013-08-01

    Surgical procedures on obese patients are expected to have a high incidence of surgical site infection (SSI). The identification of pre-operative or early post-operative risk factors for SSI may help the surgeon to identify subjects in risk and adequately optimize their status. We conducted a study of the association of comorbidities and pre- and post-operative analytical variables with SSI following laparoscopic sleeve gastrectomy for the treatment of morbid obesity. We performed a prospective study of all morbidly obese patients undergoing laparoscopic sleeve gastrectomy as a bariatric procedure between 2007 and 2011. An association of clinical and analytical variables with SSI was investigated. The study included 40 patients with a mean pre-operative body mass index (BMI) of 51.2±7.9 kg/m(2). Surgical site infections appeared in three patients (7.5%), of whom two had an intra-abdominal abscess located in the left hypochondrium and the third had a superficial incisional SSI. Pre-operatively, a BMI >45 kg/m(2) (OR 8.7; p=0.008), restrictive disorders identified by pulmonary function tests (OR 10.0; p=0.012), a serum total protein concentration 30 mcg/dL (OR 13.0; p=0.003), and a mean corpuscular volume (MCV) operative SSI. Post-operatively, a serum glucose >128 mg/dL (OR 4.7; p=0.012) and hemoglobin operative anemia and hyperglycemia as risk factors for SSI. In these situations, the surgeon must be aware of and seek to control these risk factors.

  12. Benefits of post-operative oral protein supplementation in gastrointestinal surgery patients: A systematic review of clinical trials

    Science.gov (United States)

    Crickmer, Mike; Dunne, Colum P; O’Regan, Andrew; Coffey, J Calvin; Dunne, Suzanne S

    2016-01-01

    AIM: To evaluate published trials examining oral post-operative protein supplementation in patients having undergone gastrointestinal surgery and assessment of reported results. METHODS: Database searches (MEDLINE, BIOSIS, EMBASE, Cochrane Trials, Cinahl, and CAB), searches of reference lists of relevant papers, and expert referral were used to identify prospective randomized controlled clinical trials. The following terms were used to locate articles: “oral’’ or “enteral’’ and “postoperative care’’ or “post-surgical’’ and “proteins’’ or “milk proteins’’ or “dietary proteins’’ or “dietary supplements’’ or “nutritional supplements’’. In databases that allowed added limitations, results were limited to clinical trials that studied humans, and publications between 1990 and 2014. Quality of collated studies was evaluated using a qualitative assessment tool and the collective results interpreted. RESULTS: Searches identified 629 papers of which, following review, 7 were deemed eligible for qualitative evaluation. Protein supplementation does not appear to affect mortality but does reduce weight loss, and improve nutritional status. Reduction in grip strength deterioration was observed in a majority of studies, and approximately half of the studies described reduced complication rates. No changes in duration of hospital stay or plasma protein levels were reported. There is evidence to suggest that protein supplementation should be routinely provided post-operatively to this population. However, despite comprehensive searches, clinical trials that varied only the amount of protein provided via oral nutritional supplements (discrete from other nutritional components) were not found. At present, there is some evidence to support routinely prescribed oral nutritional supplements that contain protein for gastrointestinal surgery patients in the immediate post-operative stage. CONCLUSION: The optimal level of protein

  13. A Novel Stress-Diathesis Model to Predict Risk of Post-operative Delirium: Implications for Intra-operative Management

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    Renée El-Gabalawy

    2017-08-01

    Full Text Available Introduction: Risk assessment for post-operative delirium (POD is poorly developed. Improved metrics could greatly facilitate peri-operative care as costs associated with POD are staggering. In this preliminary study, we develop a novel stress-diathesis model based on comprehensive pre-operative psychiatric and neuropsychological testing, a blood oxygenation level-dependent (BOLD magnetic resonance imaging (MRI carbon dioxide (CO2 stress test, and high fidelity measures of intra-operative parameters that may interact facilitating POD.Methods: The study was approved by the ethics board at the University of Manitoba and registered at clinicaltrials.gov as NCT02126215. Twelve patients were studied. Pre-operative psychiatric symptom measures and neuropsychological testing preceded MRI featuring a BOLD MRI CO2 stress test whereby BOLD scans were conducted while exposing participants to a rigorously controlled CO2 stimulus. During surgery the patient had hemodynamics and end-tidal gases downloaded at 0.5 hz. Post-operatively, the presence of POD and POD severity was comprehensively assessed using the Confusion Assessment Measure –Severity (CAM-S scoring instrument on days 0 (surgery through post-operative day 5, and patients were followed up at least 1 month post-operatively.Results: Six of 12 patients had no evidence of POD (non-POD. Three patients had POD and 3 had clinically significant confusional states (referred as subthreshold POD; ST-POD (score ≥ 5/19 on the CAM-S. Average severity for delirium was 1.3 in the non-POD group, 3.2 in ST-POD, and 6.1 in POD (F-statistic = 15.4, p < 0.001. Depressive symptoms, and cognitive measures of semantic fluency and executive functioning/processing speed were significantly associated with POD. Second level analysis revealed an increased inverse BOLD responsiveness to CO2 pre-operatively in ST-POD and marked increase in the POD groups when compared to the non-POD group. An association was also noted for

  14. Ultrasound-guided rectus sheath catheters: A feasible and effective, opioid-sparing, post-operative pain management technique: A case series

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    Sumitra Bakshi

    2015-01-01

    Full Text Available Epidural analgesia, though the gold standard of post-operative pain management for laparotomies, is associated with limitations and is contraindicated in many patients. Opioid-based pain management, which is an alternative to epidural, has been implicated in post-operative nausea, vomiting, and ileus. We report successful management of post operative pain with ultrasound guided rectus sheath (RS catheters. RS block is a promising alternative in scenarios were epidural is contraindicated, has failed or in case of unexpected change in the surgical plan.

  15. Early post operative mortality of Total Correction of Tetralogy of Fallot

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    Ali Azari

    2017-12-01

    Full Text Available Introduction: Since 1954, after the first surgical repair of tetralogy of Fallot (TOF, several innovations have occurred in cardiac surgery, especially in children. One stage complete repair of TOF is currently possible even in infancy; however, complications such as hypoxemia, arrhythmia, cardiac dysfunction, sudden death, and valvular disorders may happen. In this study, we evaluated the results of complete surgical repair of TOF with pulmonary stenosis. Material and Methods: We assessed 74 cases of TOF with pulmonary stenosis that underwent surgery in Cardiac Surgical Ward of Imam Reza Hospital, Mashhad, Iran from 2008 to 2010. Results: Mean age was 5.74±3.31 years and more than half of the patients were male. Mean perfusion and cross-clamping times were 55.45±15.06 and 42.63±9.07 min,respectively. The most common coexisting anomaly was atrial septal defect. Further, 83.7% of the patients were symptomatic, and history of spell attacks was positive in 24.3% of the cases. Arrhythmia was reported in 28.4% of the patients. Mortality rate was 12.2% in our study, which was higher in younger patients (P=0.022 or those with lower weight (P=0.008, longer perfusion time during cardiac surgery (P=0.009, or presence of associated cardiac anomalies (P=0.030. Conclusion: Outcomes and mortality rate of one-stage surgical repair of TOF with pulmonary stenosis was acceptable in our center, and arrhythmia was the most common postoperative complication

  16. Comparison of Post Operative Early Active and Passive Mobillization of Flexor Tendon in Zone 2

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    Fereidoun Layeghi

    2003-12-01

    Full Text Available Objective: Despite numerous advances in our understanding of the anatomy, Biomechanics, nutrition and Healing, the result Following Fiewor Tendon repair Shiow relatively high rate of failure the purpost of this study was to compare the result of 50 digits treated by either ‘‘Early active mobilization’’ or ‘‘controlled passive mobilization’’ re gimen in Ivan hand rehabilitation center. Materials & Mathods: Pationt being matched for gende, age, injuries hand, technique of srgery (all with eqitenon first, four strand in two groups. They were assessed 8 week postoperatibg in respect of total active motion, flexion gap and extension lags. Outcome were defined using ‘‘Strickland’’ and ‘’ Buck – Gramko’’ criteria. Results: The result were 80% excellent and good, 20% fair and no poor in early active motion group and in second group 40% excellent and good, 44% fair and 16% poor due to Strickland criteria. In buck-grancko criteria 52% extension and good, 32% fair and 16% were poor. Mean of total active motion was significantly greater in early active motion group (in E.A.M.150/2, in passive group: 116/41. Conclusion: Actively mobilized tendon underwent intrinsic healing without large gap formation. Active motion generated bith tension and motion and offer several advantage over passive motion: improved tendon nutrition, less adhission, higher rate of healing, increased ultimate rang of motion. So early active motion is the best protocle for treating tendons in zons 2 our result is comparable with theory.

  17. NERVE SPARING« RADICAL HYSTERECTOMY – PREVENTION OF POST-OPERATIVE URINARY TRACT DYSFUNCTION

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    Matija Barbič

    2018-02-01

    Full Text Available Background. Radical hysterectomy is performed on woman with cervical cancer or endometrial cancer that has spread to the cervix. Aims. To find whether our modified radical hysterectomy represents nerve sparing. Methods. In 28 patients, modified radical hysterectomy was applied (study group and the width of the parametria and vaginal cuff were measured. Using a point-counting technique, nerve areal density was determined in cross sections of resected parametria at 0.5 cm (A, 1 cm (B, and 1.5 cm (C from the cervix. The results were compared with 26 control patients who underwent classic radical hysterectomy. In the study group urodynamic measurements were performed after operation, and correlations with histologic data were calculated. The survival rates and adjuvant treatment were compared between the groups. Results. Adjuvant treatment was given to 53.57 % in the study and 65.38 % of patients in the control group (P > 0.3. The survival rate after 3 years was 92.85 % in the study and 84.61 % in the control group after more than 5 years. The width of the resected parametria was smaller in the study (mean: right 15.50 mm, left 15.71 mm compared with the control group (mean: right 22.69 mm; P < 0.013; left 22.96 mm; P < 0.011. The nerve areal density in the lateral part of the right parametrium (C right 6.2 % was lower in the study than in the control group (C right 9.7 %; P < 0.01. There were several correlations between parametrial width, nerve areal density and urodynamic parameters. Conclusions. Modified radical hysterectomy is less radical, and apparently also nerve sparing. It does not influence survival rates and does not impair the urinary tract function.

  18. Post-operative benefits of animal-assisted therapy in pediatric surgery: a randomised study.

    Science.gov (United States)

    Calcaterra, Valeria; Veggiotti, Pierangelo; Palestrini, Clara; De Giorgis, Valentina; Raschetti, Roberto; Tumminelli, Massimiliano; Mencherini, Simonetta; Papotti, Francesca; Klersy, Catherine; Albertini, Riccardo; Ostuni, Selene; Pelizzo, Gloria

    2015-01-01

    Interest in animal-assisted therapy has been fuelled by studies supporting the many health benefits. The purpose of this study was to better understand the impact of an animal-assisted therapy program on children response to stress and pain in the immediate post-surgical period. Forty children (3-17 years) were enrolled in the randomised open-label, controlled, pilot study. Patients were randomly assigned to the animal-assisted therapy-group (n = 20, who underwent a 20 min session with an animal-assisted therapy dog, after surgery) or the standard-group (n = 20, standard postoperative care). The study variables were determined in each patient, independently of the assigned group, by a researcher unblinded to the patient's group. The outcomes of the study were to define the neurological, cardiovascular and endocrinological impact of animal-assisted therapy in response to stress and pain. Electroencephalogram activity, heart rate, blood pressure, oxygen saturation, cerebral prefrontal oxygenation, salivary cortisol levels and the faces pain scale were considered as outcome measures. After entrance of the dog faster electroencephalogram diffuse beta-activity (> 14 Hz) was reported in all children of the animal-assisted therapy group; in the standard-group no beta-activity was recorded (100% vs 0%, panimal-assisted therapy, though a higher variability in diastolic pressure was observed. Salivary cortisol levels did not show different behaviours over time between groups (p=0.70). Lower pain perception was noted in the animal-assisted group in comparison with the standard-group (p = 0.01). Animal-assisted therapy facilitated rapid recovery in vigilance and activity after anaesthesia, modified pain perception and induced emotional prefrontal responses. An adaptative cardiovascular response was also present. ClinicalTrials.gov NCT02284100.

  19. Waiting time to radiotherapy as a prognostic factor for glioblastoma patients in a scenario of medical disparities

    Energy Technology Data Exchange (ETDEWEB)

    Loureiro, Luiz Victor Maia; Callegaro-Filho, Donato; Koch, Ludmila de Oliveira; Weltman, Eduardo; Victor, Elivane da Silva; Malheiros, Suzana Maria Fleury, E-mail: lvmaia@gmail.com [Hospital Israelita Albert Einstein, Sao Paulo, SP (Brazil); Santos, Adrialdo Jose; Borges, Lia Raquel Rodrigues; Segreto, Roberto Araujo [Universidade Federal de Sao Paulo (UNIFESP), Sao Paulo, SP (Brazil). Escola paulista de Medicina; Pontes, Luciola de Barros [Hospital do Coracao, Sao Paulo, SP (Brazil). Dept. de Oncologia

    2015-02-15

    Objective: to evaluate the effect of waiting time (WT) to radiotherapy (RT) on overall survival (OS) of glioblastoma (GBM) patients as a reliable prognostic variable in Brazil, a scenario of medical disparities. Method: retrospective study of 115 GBM patients from two different health-care institutions (one public and one private) in Brazil who underwent post-operative RT. Results: Median WT to RT was 6 weeks (range,1.3-17.6). The median OS for WT ≤ 6 weeks was 13.5 months (95%CI , 9.1-17.9) and for WT . 6 weeks was 14.2 months (95%CI, 11.2-17.2) (HR 1.165, 95%CI 0.770-1.762; p = 0.470). In the multivariate analysis, the variables associated with survival were KPS (p , 0.001), extent of resection (p = 0.009) and the adjuvant treatment (p = 0.001). The KPS interacted with WT to RT (HR 0.128, 95%CI 0.034-0.476; p = 0.002), showing that the benefit of KPS on OS depends on the WT to RT. Conclusion: no prognostic impact of WT to RT could be detected on the OS. Although there are no data to ensure that delays to RT are tolerable, we may reassure patients that the time-length to initiate treatment does not seem to influence the control of the disease, particularly in face of other prognostic factors. (author)

  20. Short term post-operative morphing of sacrocolpopexy mesh measured by magnetic resonance imaging.

    Science.gov (United States)

    Sindhwani, Nikhil; Callewaert, Geertje; Deprest, Thomas; Housmans, Susanne; Van Beckevoort, Dirk; Deprest, Jan

    2018-04-01

    Sacrocolpopexy (SC) involves suspension of the vaginal vault or cervix to the sacrum using a mesh. Following insertion, the meshes have been observed to have undergone dimensional changes. To quantify dimensional changes of meshes following implantation and characterize their morphology in-vivo. 24 patients underwent SC using PolyVinyliDeneFluoride mesh loaded with Fe 3 O 4 particles. Tailored anterior and posterior mesh flaps were sutured to the respective vaginal walls, uniting at the apex. The posterior flap continued to the sacrum and was attached there. Meshes were visualized on magnetic resonance (MR) imaging at 12 [3-12] (median [range]) months postoperatively and 3D models of the mesh were generated. Dynamic MR sequences were acquired during valsalva to record mesh mobility. The area of the vagina effectively supported by the mesh (Effective Support Area (ESA)) was calculated. The 3D models' wall thickness map was analyzed to identify the locations of mesh folding. Intraclass correlation (ICC) was calculated to test the reliability of the methods. To measure the laxity and flatness of the mesh, the curvature and the ellipticity of the sacral flap were calculated. The ESA calculation methodology had ICC = 0.97. A reduction of 75.49 [61.55-78.67] % (median [IQR]) in area, 47.64 [38.07-59.81] % in anterior flap, and of 23.95 [10.96-27.21] % in the posterior flap was measured. The mesh appeared thicker near its attachment at the sacral promontory (n = 19) and near the vaginal apex (n = 22). The laxity of the mesh was 1.13 [1.10-1.16] and 60.55 [49.76-76.25] % of the sacral flap was flat. We could not reliably measure mesh mobility (ICC = 0.16). A methodology for complete 3D characterization of SC meshes using MR images was presented. After implantation, the supported area is much lower than what is prepared prior to implantation. We propose this happened during the surgery itself. Copyright © 2018 Elsevier Ltd. All rights reserved.

  1. Post-operative benefits of animal-assisted therapy in pediatric surgery: a randomised study.

    Directory of Open Access Journals (Sweden)

    Valeria Calcaterra

    Full Text Available Interest in animal-assisted therapy has been fuelled by studies supporting the many health benefits. The purpose of this study was to better understand the impact of an animal-assisted therapy program on children response to stress and pain in the immediate post-surgical period.Forty children (3-17 years were enrolled in the randomised open-label, controlled, pilot study. Patients were randomly assigned to the animal-assisted therapy-group (n = 20, who underwent a 20 min session with an animal-assisted therapy dog, after surgery or the standard-group (n = 20, standard postoperative care. The study variables were determined in each patient, independently of the assigned group, by a researcher unblinded to the patient's group. The outcomes of the study were to define the neurological, cardiovascular and endocrinological impact of animal-assisted therapy in response to stress and pain. Electroencephalogram activity, heart rate, blood pressure, oxygen saturation, cerebral prefrontal oxygenation, salivary cortisol levels and the faces pain scale were considered as outcome measures.After entrance of the dog faster electroencephalogram diffuse beta-activity (> 14 Hz was reported in all children of the animal-assisted therapy group; in the standard-group no beta-activity was recorded (100% vs 0%, p<0.001. During observation, some differences in the time profile between groups were observed for heart rate (test for interaction p = 0.018, oxygen saturation (test for interaction p = 0.06 and cerebral oxygenation (test for interaction p = 0.09. Systolic and diastolic blood pressure were influenced by animal-assisted therapy, though a higher variability in diastolic pressure was observed. Salivary cortisol levels did not show different behaviours over time between groups (p=0.70. Lower pain perception was noted in the animal-assisted group in comparison with the standard-group (p = 0.01.Animal-assisted therapy facilitated rapid recovery in vigilance and

  2. Analgesic Effect of Gabapentin on Post-Operative Pain After Arthroscopic Anterior Cruciate Ligament Reconstruction

    Directory of Open Access Journals (Sweden)

    Mario I. Ortiz

    2014-03-01

    Full Text Available To the Editor Mardani-Kivi et al presented results about a triple blinded randomized controlled trial with gabapentin in patients that underwent anterior cruciate ligament (ACL reconstruction (1. In their manuscript, the introduction section is very illustrative about the subject. With respect to methodology, it is well known that the physical diagnosis of ACL injury is particularly difficult in several patients, and partial ACL tears are also difficult to diagnose on physical examination. In this particular case, how did the authors obtain the diagnosis of ACL in the patients? Likewise, ACL reconstruction can be delayed several weeks or months until the swelling has decreased and there is an appropriate range of motion. For this reason, I want to ask: was the cause of the ACL injury homogeneous in all patients?; was the time delay of the surgery the same for everyone; and was the type of damage the same for all participants? Meperidine is an opioid with analgesic effects. The American Pain Society and the Institute for Safe Medication Practice (ISMP do not recommend meperidine use as pain relieving medication or they recommend it only in very special cases and with many precautions during its administration (2, 3. What was the rationale of the authors choosing meperidine as analgesic drug? In this same sense, authors did not indicate in their manuscript whether meperidine was administered by oral, intramuscular or intravenous pathways or patient-controlled analgesia. The time schedule of meperidine administration was not indicate in the manuscript; was meperidine administered q4h or q6h? How many doses were received by patients? I think it was a mistake to publish the demographic data of all patients (n=114. You had to eliminate the patients deleted in the presentation of the demographic characteristics of the patients (n=108, that is more correct. Table 2 and 3 were poorly prepared. Table 2 has missing data about the results at 24 hours in the

  3. Radiotherapy of bronchogenic carcinoma

    International Nuclear Information System (INIS)

    Heilmann, H.P.

    1982-01-01

    Radiotherapy of branchogenic carcinoma comprises; palliative treatment, postoperative or pre-operative radiotherapy, radiotherapy as part of a combination of chemotherapy and radiotherapy of small cell carcinoma and curative radiotherapy of non-operable non-small cell carcinoma. Atelectasis and obstruction are indications for palliative radiotherapy. Postoperative radiotherapy is given only in cases of incomplete resection or mediastinal metastases. In the treatment of small cell carcinoma by combined irradiation and chemotherapy the mediastinum and primary tumour are irradiated, generally after chemotherapy, and the C.N.S. receives prophylactic radiotherapy. Curative radiotherapy is indicated in cases of non-operable small cell carcinoma. Irradiation with doses of 60-70 Gy produced 5-years-survival rates of 10-14% in cases classified as T 1 -T 2 N 0 M 0 . (orig.) [de

  4. Effectiveness of massage therapy on post-operative outcomes among patients undergoing cardiac surgery: A systematic review

    Directory of Open Access Journals (Sweden)

    C. Ramesh

    2015-09-01

    Full Text Available The incidence and prevalence of cardiovascular disease (CVD are increasing rapidly in developing countries. Most patients with CVD do not respond to medical treatment and have to undergo cardiac surgery. This highly stressful experience results in increased levels of anxiety for patients. The objective of this review was to evaluate the efficacy of massage therapy on postoperative outcomes among patients undergoing cardiac surgery. A comprehensive literature search was made on PubMed-Medline, CINAHL, Science Direct, Scopus, Web of Science and the Cochrane library databases for original research articles published between 2000 and 2015. Original articles that reported the efficacy of massage therapy in patients undergoing cardiac surgery were included. The Cochrane data extraction form was used to extract data. A total of 297 studies were identified in the literature search. However, only seven studies were eligible for analysis. Of the seven studies, six studies demonstrated the effects of massage therapy on improving post-operative outcomes of patients, while one study found no evidence of improvement. Although the methods varied considerably, most of the studies included in this review reported positive results. Therefore, there is some evidence that massage therapy can lead to positive postoperative outcomes. Evidence of the effectiveness of massage therapy in patients undergoing cardiac surgery remains inconclusive. Additional research is needed to provide a strong evidence base for the use of massage therapy to improve post-operative outcomes and recovery among cardiac surgery patients

  5. Fluoroscopic-guided covered metallic stent placement for gastric outlet obstruction and post-operative gastroenterostomy anastomotic stricture

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jeong Min; Han, Young Min; Kim, Chong Soo; Lee, Sang Young; Lee, Soo Teik; Yang, Doo Hyun

    2001-07-01

    AIM: To evaluate the feasibility and safety of fluoroscopic-guided covered metallic stent placements in providing palliative care for patients with inoperable malignant gastric outlet obstruction. MATERIALS AND METHODS: Under fluoroscopic guidance, placement of self-expandable, covered stents was attempted in 20 patients with inoperable or recurrent gastric cancer (age range 36-79 years). All patients had inoperable gastric outlet obstruction, 13 with native anatomy and seven with post-operative anatomy (gastrointestinal anastomotic sites). All patients had intolerance to oral alimentation and/or vomiting after ingestion. Success was defined both technically and clinically. RESULTS: The placement of the stent was technically successful in 18 patients and failed in two patients (technical success: 90%). The cause of the technical failures was an inability to negotiate the guide wire through the obstruction sites in spite of the use of both fluoroscopic and endoscopic guidance. After stent placement, 15 patients were able to ingest at least liquids and had a markedly decreased incidence of vomiting (clinical success: 75%). During the mean follow-up of 6 weeks, there have been no stent reocclusion and no life-threatening complications except migration of two stents in one patient. CONCLUSION: Fluoroscopically guided covered metallic stent placement appears to be valuable for the palliative treatment of malignant obstruction of gastric outlet and post-operative gastrointestinal anastomoses. Lee, J.M. et al. (2001)

  6. Fluoroscopic-guided covered metallic stent placement for gastric outlet obstruction and post-operative gastroenterostomy anastomotic stricture

    International Nuclear Information System (INIS)

    Lee, Jeong Min; Han, Young Min; Kim, Chong Soo; Lee, Sang Young; Lee, Soo Teik; Yang, Doo Hyun

    2001-01-01

    AIM: To evaluate the feasibility and safety of fluoroscopic-guided covered metallic stent placements in providing palliative care for patients with inoperable malignant gastric outlet obstruction. MATERIALS AND METHODS: Under fluoroscopic guidance, placement of self-expandable, covered stents was attempted in 20 patients with inoperable or recurrent gastric cancer (age range 36-79 years). All patients had inoperable gastric outlet obstruction, 13 with native anatomy and seven with post-operative anatomy (gastrointestinal anastomotic sites). All patients had intolerance to oral alimentation and/or vomiting after ingestion. Success was defined both technically and clinically. RESULTS: The placement of the stent was technically successful in 18 patients and failed in two patients (technical success: 90%). The cause of the technical failures was an inability to negotiate the guide wire through the obstruction sites in spite of the use of both fluoroscopic and endoscopic guidance. After stent placement, 15 patients were able to ingest at least liquids and had a markedly decreased incidence of vomiting (clinical success: 75%). During the mean follow-up of 6 weeks, there have been no stent reocclusion and no life-threatening complications except migration of two stents in one patient. CONCLUSION: Fluoroscopically guided covered metallic stent placement appears to be valuable for the palliative treatment of malignant obstruction of gastric outlet and post-operative gastrointestinal anastomoses. Lee, J.M. et al. (2001)

  7. Wound infiltration with local anesthetics for post-operative pain relief in lumbar spine surgery: a systematic review.

    Science.gov (United States)

    Kjærgaard, M; Møiniche, S; Olsen, K S

    2012-03-01

    In this systematic review, we evaluated double-blind, randomized and controlled trials on the effect of wound infiltration with local anesthetics compared with the effect of placebo on post-operative pain after lumbar spine surgery. Medline, the Cochrane Library and Google Scholar were searched for appropriate trials. Qualitative analysis of post-operative effectiveness was evaluated by assessment of significant difference (P local anesthetic infiltration was observed averaging between 8 and 40 mm on a 100 mm visual analog scale. In six out of 12 comparisons, the local anesthetic infiltration significantly reduced the supplemental opioid consumption after surgery. Observed reductions in analgesic consumption over the first 24 h averaged between 2.5 mg and approximately 15 mg of morphine. Data on opioid-related adverse effects were incomplete and difficult to interpret. Interpretation of the results was difficult because of diversity of the studies. However, clinical significance was in general questionable, with only a few trials showing a small or a modest reduction in pain intensity, which was observed mainly immediately after the operation. Similarly, although more frequently observed, only a minor and probably not clinically relevant reduction in opioid consumption was shown. © 2012 The Authors. Acta Anaesthesiologica Scandinavica © 2012 The Acta Anaesthesiologica Scandinavica Foundation.

  8. Impact of general versus epidural anesthesia on early post-operative cognitive dysfunction following hip and knee surgery

    Directory of Open Access Journals (Sweden)

    Mandal Sripurna

    2011-01-01

    Full Text Available Background : Post-operative cognitive dysfunction is the subtle cerebral complication temporally seen following surgery. The aim of this study was to compare the influence of either general anesthesia (GA or epidural anesthesia (EA on the early post-operative neurocognitive outcome in elderly (>59 years subjects undergoing hip and knee surgery. Methods : A total of 60 patients were recruited in a prospective, randomized, parallel-group study, comparable by age and sex. They were enrolled and randomized to receive either EA (n = 30 or GA (n = 30. All of them were screened using the Mini Mental State Examination (MMSE, with components of the Kolkata Cognitive Screening Battery. The operated patients were re-evaluated 1 week after surgery using the same scale. The data collected were analyzed to assess statistical significance. Results : We observed no statistical difference in cognitive behavior in either group pre-operatively, which were comparable with respect to age, sex and type of surgery. Grossly, a significant difference was seen between the two groups with respect to the perioperative changes in verbal fluency for categories and MMSE scores. However, these differences were not significant after the application of the Bonferroni correction for multiple analyses, except the significant differences observed only in the MMSE scores. Conclusions : We observed a difference in cognitive outcome with GA compared with EA. Certain aspects of the cognition were affected to a greater extent in this group of patients undergoing hip and knee surgery.

  9. Post-operative diffusion weighted imaging as a predictor of posterior fossa syndrome permanence in paediatric medulloblastoma.

    Science.gov (United States)

    Chua, Felicia H Z; Thien, Ady; Ng, Lee Ping; Seow, Wan Tew; Low, David C Y; Chang, Kenneth T E; Lian, Derrick W Q; Loh, Eva; Low, Sharon Y Y

    2017-03-01

    Posterior fossa syndrome (PFS) is a serious complication faced by neurosurgeons and their patients, especially in paediatric medulloblastoma patients. The uncertain aetiology of PFS, myriad of cited risk factors and therapeutic challenges make this phenomenon an elusive entity. The primary objective of this study was to identify associative factors related to the development of PFS in medulloblastoma patient post-tumour resection. This is a retrospective study based at a single institution. Patient data and all related information were collected from the hospital records, in accordance to a list of possible risk factors associated with PFS. These included pre-operative tumour volume, hydrocephalus, age, gender, extent of resection, metastasis, ventriculoperitoneal shunt insertion, post-operative meningitis and radiological changes in MRI. Additional variables included molecular and histological subtypes of each patient's medulloblastoma tumour. Statistical analysis was employed to determine evidence of each variable's significance in PFS permanence. A total of 19 patients with appropriately complete data was identified. Initial univariate analysis did not show any statistical significance. However, multivariate analysis for MRI-specific changes reported bilateral DWI restricted diffusion changes involving both right and left sides of the surgical cavity was of statistical significance for PFS permanence. The authors performed a clinical study that evaluated possible risk factors for permanent PFS in paediatric medulloblastoma patients. Analysis of collated results found that post-operative DWI restriction in bilateral regions within the surgical cavity demonstrated statistical significance as a predictor of PFS permanence-a novel finding in the current literature.

  10. Changes in day 1 post-operative intraocular pressure following sutureless 23-gauge and conventional 20-gauge pars plana vitrectomy.

    Science.gov (United States)

    Gosse, Emily; Newsom, Richard; Hall, Peter; Lochhead, Jonathan

    2013-01-01

    The benefits associated with transconjunctival sutureless vitrectomy techniques are continuing to be defined. The purpose of this study was to compare the incidence of extreme changes in day 1 intraocular pressure (IOP) following 23-gauge sutureless vitrectomy compared with conventional 20-gauge vitrectomy. Fifty consecutive 23-gauge and 50 consecutive 20-gauge cases were included; eyes with a history of previous vitreoretinal surgery were excluded. 23-gauge surgery was completed with passive fluid air exchange where no long acting tamponade was indicated. The surgery remained sutureless unless a leak was visible at the end of the procedure. Data were collected by retrospective case note review. Statistical analysis was carried out using Fisher's exact and chi-square tests. Twenty-two percent (11/50) of 23-gauge vitrectomies required suturing of one or more ports. On the first post-operative day hypotony (IOPgauge groups. Raised pressure (IOP>21mmHg) occurred in 30% (15/50) of eyes in the 20-gauge group and 8% (4/50) of eyes in the 23-gauge group; IOP>30mmHg only occurred in the 20-gauge group (3/50). Fluid air exchange following 23-gauge vitrectomy is associated with very low risk of day 1 hypotony. This predominantly sutureless technique appears to reduce the incidence and magnitude of early post-operative IOP elevation compared with conventional 20-gauge vitrectomy.

  11. Effectiveness of tamsulosin in prevention of post-operative urinary retention: a randomized double-blind placebo-controlled study.

    Science.gov (United States)

    Madani, Ali Hamidi; Aval, Hamidreza Baghani; Mokhtari, Gholamreza; Nasseh, Hamidreza; Esmaeili, Samaneh; Shakiba, Maryam; Shakiba, Reza Shahrokhi; Seyed Damavand, Seyed Mohamad

    2014-01-01

    Urinary retention is one of the most common complications contributing to surgical procedures. Recent studies have shown the benefits of alpha-adrenergic blockers in preventing post-operative urinary retention (POUR). The aim of this prospective study was to compare the prophylactic effect of tamsulosin with placebo on postoperative urinary retention. In this randomized placebo controlled, clinical trial, 232 male patients aged 18 to 50 years old admitted to Razi University Hospital for varicocelectomy, inguinal herniorrhaphy, and scrotal surgery were randomly assigned to receive either three doses of 0.4mg tamsulosin (n = 118) or placebo (n = 114), 14 and 2 hours before, and 10 hours after surgery. Patients were closely monitored for the development of urinary retention 24 hours after surgical intervention. The primary endpoint was to investigate the effect of tamsulosin in prevention of post-operative urinary retention during the first 24 hours after surgical intervention. Collected data were analyzed using SPSS software version 18 and the P tamsulosin arm and 114 in placebo arm. POUR in patients who received tamsulosin was significantly lower than placebo, as 5.9% of the patients treated with tamsulosin and 21.1% placebo group, reported urinary retention following surgery (P = 0.001). No serious adverse effects were seen in both groups. This study suggests that short perioperative treatment with tamsulosin can reduce the incidence of urinary retention and the need for catheterization after varicocelectomy, inguinal herniorrhaphy, and scrotal surgery.

  12. Comparative study between dexmedetomidine and fentanyl for sedation during mechanical ventilation in post-operative paediatric cardiac surgical patients

    Directory of Open Access Journals (Sweden)

    S R Prasad

    2012-01-01

    Full Text Available Aims and Objectives: To compare the efficacy of sedation and time taken for extubation using dexmedetomidine and fentanyl sedation in post-operative paediatric cardiac surgical patients. Methods: A prospective randomized double-blind study involving 60 children undergoing open heart surgery was conducted. The patients were divided into two groups, each involving 30 patients. One group received fentanyl at 1 μg/kg/h (Group A and the other received dexmedetomidine at 0.5 μg/kg/h (Group B for post-operative sedation with intermittent rescue fentanyl 0.5 μg/kg bolus in either group as per requirement during suctioning. The efficacy of sedation was assessed using the Ramsay sedation score, paediatric intensive care unit sedation score and the tracheal suction score. The time taken for extubation from the stoppage of infusion was noted. Results: Haemodynamic parameters between the two groups were comparable. All sedation scores were comparable in the fentanyl and dexmedetomidine groups. Average time (in minutes required for extubation was 131.0 (±51.06 SD in the dexmedetomidine group compared with 373.0 (±121.4 SD in the fentanyl group. The difference in mean time for extubation was statistically significant. Conclusions: Dexmedetomidine facilitates adequate sedation for mechanical ventilation and also early extubation as compared with fentanyl.

  13. Covered self-expandable metallic stent placement for a post-operative malignant anastomotic stricture secondary to recurrent gastric cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Woon Ha; Jung, Gyoo Sik; Kim, Kyu Jong; Lee, Sang Ho [Gospel Hospital, College of Medicine, Kosin University, Busan (Korea, Republic of); Ko, Ji Ho [Masan Samsung Medical Center, Sungkyunkwan University School of University, Masan (Korea, Republic of); Jeong, Kyung Soon [University of Ulsan Colleg of Medicine, Asan Medical Center, Seoul (Korea, Republic of)

    2007-09-15

    To evaluate the technical feasibility and clinical effectiveness of stent placement for the treatment of a post-operative malignant anastomotic stricture secondary to recurrent gastric cancer. Under fluoroscopic guidance, one or two covered stents were placed in 20 consecutive patients (age range, 44-75 years) with an anastomotic stricture due to a recurrent gastric malignancy. Before stent placement, all patients had severe nausea and recurrent vomiting after ingestion. Stent placement was technically successful for all patients, and no procedural complications occurred. After stent placement, 18 of 20 (90.0%) patients were able to ingest at least a liquid diet and had a markedly decreased incidence of vomiting. During the follow-up of 2-116 weeks (mean, 25.5 weeks), stent migration occurred in two patients (10.0%) on one day after the procedure. All patients with stent migration were treated successfully by means of placing a second stent. Three patients showed a recurrence of the stricture due to tumor overgrowth; two of the patients were treated with coaxial placement of a second stent. Another patient refused additional management. Covered self-expandable metallic stent placement seems to be technically feasible and effective for palliative treatment of a post-operative malignant anastomotic stricture secondary to recurrent gastric cancer.

  14. Alcohol Consumption Increases Post-Operative Infection but Not Mortality: A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Shabanzadeh, Daniel Mønsted; Sørensen, Lars Tue

    2015-12-01

    Alcohol consumption causes multiple comorbidities with potentially negative outcome after operations. The aims are to study the association between alcohol consumption and post-operative non-surgical site infections and mortality and to determine the impact of peri-operative interventions. MEDLINE, Embase, and The Cochrane Library were searched systematically. Observational studies reporting patients with a defined amount of alcohol consumption and randomized controlled trials (RCTs) aimed at reducing outcomes were included. Meta-analyses were performed separately for observational studies and RCTs. Thirteen observational studies and five RCTs were identified. Meta-analyses of observational studies showed more infections in those consuming more than two units of alcohol per day compared with drinking less in both unadjusted and adjusted data. No association between alcohol consumption and mortality was found. Meta-analyses of RCTs showed that interventions reduce infections but not mortality in patients with alcohol abuse. Consumption of more than two units of alcohol per day increases post-operative non-surgical site infections. Alcohol-refraining interventions in patients with high daily alcohol consumption appear to reduce infections. The impact in patients with lesser intake is unknown. Further studies are needed.

  15. Surgical site infections following craniotomy focusing on possible post-operative acquisition of infection: prospective cohort study.

    Science.gov (United States)

    Sneh-Arbib, O; Shiferstein, A; Dagan, N; Fein, S; Telem, L; Muchtar, E; Eliakim-Raz, N; Rubinovitch, B; Rubin, G; Rappaport, Z H; Paul, M

    2013-12-01

    Neurosurgery is characterized by a prolonged risk period for surgical site infection (SSI), mainly related to the presence of cerebrospinal fluid (CSF) drains. We aimed to examine factors associated with post-neurosurgical SSIs, focusing on post-operative factors. A prospective cohort study was conducted in a single center over a period of 18 months in Israel. Included were adult patients undergoing clean or clean-contaminated craniotomy, including craniotomies with external CSF drainage or shunts. SSIs were defined by the Centers for Disease Control and Prevention (CDC) criteria for healthcare-associated infections. All patients were followed up for 90 days and those with foreign body insertion for 1 year. We compared patients with and without SSI. A multivariable regression analysis for SSI was conducted including uncorrelated variables significantly associated with SSI. A total of 502 patients were included, with 138 (27.5%) undergoing emergent or urgent craniotomy. The overall SSI rate was 5.6% (28 patients), of which 3.2% (16 patients) were intracerebral. Non-elective surgery, external CSF drainage/monitoring devices, re-operation, and post-operative respiratory failure were independently associated with subsequent SSI. External CSF devices was the only significant risk factor for intracerebral SSIs (p operative infection acquisition through external CSF devices. Standard operating procedures for their maintenance are necessary.

  16. Covered self-expandable metallic stent placement for a post-operative malignant anastomotic stricture secondary to recurrent gastric cancer

    International Nuclear Information System (INIS)

    Lee, Woon Ha; Jung, Gyoo Sik; Kim, Kyu Jong; Lee, Sang Ho; Ko, Ji Ho; Jeong, Kyung Soon

    2007-01-01

    To evaluate the technical feasibility and clinical effectiveness of stent placement for the treatment of a post-operative malignant anastomotic stricture secondary to recurrent gastric cancer. Under fluoroscopic guidance, one or two covered stents were placed in 20 consecutive patients (age range, 44-75 years) with an anastomotic stricture due to a recurrent gastric malignancy. Before stent placement, all patients had severe nausea and recurrent vomiting after ingestion. Stent placement was technically successful for all patients, and no procedural complications occurred. After stent placement, 18 of 20 (90.0%) patients were able to ingest at least a liquid diet and had a markedly decreased incidence of vomiting. During the follow-up of 2-116 weeks (mean, 25.5 weeks), stent migration occurred in two patients (10.0%) on one day after the procedure. All patients with stent migration were treated successfully by means of placing a second stent. Three patients showed a recurrence of the stricture due to tumor overgrowth; two of the patients were treated with coaxial placement of a second stent. Another patient refused additional management. Covered self-expandable metallic stent placement seems to be technically feasible and effective for palliative treatment of a post-operative malignant anastomotic stricture secondary to recurrent gastric cancer

  17. The effects of home interferential therapy on post-operative pain, edema, and range of motion of the knee.

    Science.gov (United States)

    Jarit, Gregg J; Mohr, Karen J; Waller, Robert; Glousman, Ronald E

    2003-01-01

    We studied the effects of home interferential current therapy (IFC) on postoperative pain, range of motion, and edema in subjects undergoing anterior cruciate ligament (ACL) reconstruction, menisectomy, or knee chondroplasty. Randomized, double-blind, placebo-controlled prospective study. A tertiary care outpatient orthopaedic clinic/ambulatory surgery center. Eighty-seven subjects were separated into three groups based on their type of knee surgery and within each group randomized into a treatment or placebo group. All subjects received home IFC units. Subjects randomized to treatment group received a working IFC unit. Placebo subjects received units that were previously set to deliver no current. Post-operative edema at 24, 48, and 72 hours, and weeks 1-8; range of motion at 1, 3, 6, and 9 weeks; pain immediately after surgery, at 24, 48, and 72 hours, and weeks 1-7; and amount of pain medication taken at days 1-10 were compared between treatment and placebo groups. All IFC subjects reported significantly less pain and had significantly greater range of motion at all post-operative time points. ACL and menisectomy IFC subjects experienced significantly less edema at all time points, while chondroplasty subjects experienced significantly less edema until 4 weeks postoperatively. These findings indicate that home IFC may help reduce pain, pain medication taken, and swelling while increasing range of motion in patients undergoing knee surgery. This could result in quicker return to activities of daily living and athletic activities.

  18. Evaluation of a new transperineal ultrasound probe for inter-fraction image-guidance for definitive and post-operative prostate cancer radiotherapy.

    Science.gov (United States)

    Fargier-Voiron, Marie; Presles, Benoît; Pommier, Pascal; Munoz, Alexandre; Rit, Simon; Sarrut, David; Biston, Marie-Claude

    2016-03-01

    The aim of this study was to evaluate a new system based on transperineal ultrasound (TP-US) acquisitions for prostate and post-prostatectomy pre-treatment positioning by comparing this device to cone-beam computed tomography (CBCT). The differences between CBCT/CT and TP-US/TP-US registrations were analyzed on 427 and 453 sessions for 13 prostate and 14 post-prostatectomy patients, respectively. The inter-operator variability (IOV) of the registration process, and the impact and variability of the probe pressure were also evaluated. CBCT and TP-US shift agreements at ± 5 mm were 76.6%, 95.1%, 96.3% and 90.3%, 85.0%, 97.6% in anterior-posterior, superior-inferior and left-right directions, for prostate and post-prostatectomy patients, respectively. IOV values were similar between the 2 modalities. Displacements above 5 mm due to strong pressures were observed on both localizations, but such pressures were rarely reproduced during treatment courses. High concordance between CBCT/CT and TP-US/TP-US localization of prostates or prostatic beds was found in this study. TP-US based prepositioning is a feasible method to ensure accurate treatment delivery, and represents an attractive alternative to invasive and/or irradiating imaging modalities. Copyright © 2016 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.

  19. Does Post-operative Psychotherapy Contribute to Improved Comorbidities in Bariatric Patients with Borderline Personality Disorder Traits and Bulimia Tendencies? A Prospective Study.

    Science.gov (United States)

    Gallé, Francesca; Maida, Pietro; Cirella, Assunta; Giuliano, Elena; Belfiore, Patrizia; Liguori, Giorgio

    2017-07-01

    Borderline personality disorder (BPD) and eating disorders may affect the outcomes of bariatric surgery. This study was aimed to evaluate the influence of a post-operative dialectical behavioral therapy (DBT) intervention on weight loss and comorbidities in a sample of comorbid obese Italian patients with BPD traits and bulimia tendencies who underwent laparoscopic Roux-en-Y gastric bypass (LRYGB) and laparoscopic adjustable gastric banding (LAGB). One hundred fifty-four LRYGB or LAGB patients showing BPD and bulimia traits and type II diabetes, hypertension, and/or sleep apnea (OSAS) voluntarily adhered to DBT (n = 72) or treatment as usual (n = 82) for 12 months after surgery. Total weight loss (%TWL) and remission/improvement of comorbidities were considered as outcomes. Differences between treatment groups and between LRYGB and LAGB subgroups were evaluated through Student's t test for TWL and chi-square test for comorbidities. DBT was more effective than treatment as usual (TAU) in reducing weight loss (p < .001). Reduction of comorbidities was higher in patients treated with DBT, as for diabetes (p = .68), hypertension (p = .02), and OSAS (p = .03). LRYGB outcomes seem to be significantly better than those of LAGB, mainly in TAU group. Our findings confirm the effectiveness of DBT in enhancing post-bariatric weight loss and reduction of comorbidities in patients showing BPD traits and bulimia tendencies. Further in-depth investigations and a longer follow-up are needed to strengthen these results.

  20. Correlation of technical surgical goals to the GDI and investigation of post-operative GDI change in children with cerebral palsy.

    Science.gov (United States)

    Bickley, Christina; Linton, Judi; Scarborough, Nancy; Sullivan, Elroy; Mitchell, Katy; Barnes, Douglas

    2017-06-01

    The purpose of this study was to introduce a standardized set of surgical technical achievement goals (TAGs) as part of a comprehensive outcome assessment model for children with spastic cerebral palsy (CP) undergoing orthopaedic surgical intervention to improve gait. Examination of relationships of these surgical goals to the Gait Deviation Index (GDI) and use of two assessments in tandem provided a thorough picture of technical surgical outcomes. This study also investigated changes in GDI in children with spastic CP after surgery. Data from 269 participants with spastic CP, aged 4 to 19 years with Gross Motor Function Classification System (GMFCS) levels I, II, and III who underwent lower extremity orthopaedic surgical intervention to improve gait were retrospectively analyzed. Data were examined as one heterogeneous group and sub-grouped based on pattern of involvement and GMFCS level to determine change in GDI and relationships between GDI and TAGs. Differences in TAG achievement and GDI change by GMFCS level suggest a pairing of GDI with another technical measure to be beneficial. Analysis of the outcome tools individually revealed a significant difference between the pre-operative GDI and post-operative GDI mean for the entire group, as well as each of the subgroups. A significant difference in TAG achievement by GMFCS level was also noted. This paper provides evidence that lower extremity orthopedic intervention for the ambulatory child with spastic diplegic or hemiplegic CP improves gait and that a pairing of the GDI and TAGs system is beneficial to capture an accurate technical outcome assessment in both higher and lower functioning patients. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. A clip-based protocol for breast boost radiotherapy provides clear target visualisation and demonstrates significant volume reduction over time

    International Nuclear Information System (INIS)

    Lewis, Lorraine; Cox, Jennifer; Morgia, Marita; Atyeo, John; Lamoury, Gillian

    2015-01-01

    The clinical target volume (CTV) for early stage breast cancer is difficult to clearly identify on planning computed tomography (CT) scans. Surgical clips inserted around the tumour bed should help to identify the CTV, particularly if the seroma has been reabsorbed, and enable tracking of CTV changes over time. A surgical clip-based CTV delineation protocol was introduced. CTV visibility and its post-operative shrinkage pattern were assessed. The subjects were 27 early stage breast cancer patients receiving post-operative radiotherapy alone and 15 receiving post-operative chemotherapy followed by radiotherapy. The radiotherapy alone (RT/alone) group received a CT scan at median 25 days post-operatively (CT1rt) and another at 40 Gy, median 68 days (CT2rt). The chemotherapy/RT group (chemo/RT) received a CT scan at median 18 days post-operatively (CT1ch), a planning CT scan at median 126 days (CT2ch), and another at 40 Gy (CT3ch). There was no significant difference (P = 0.08) between the initial mean CTV for each cohort. The RT/alone cohort showed significant CTV volume reduction of 38.4% (P = 0.01) at 40 Gy. The Chemo/RT cohort had significantly reduced volumes between CT1ch: median 54 cm 3 (4–118) and CT2ch: median 16 cm 3 , (2–99), (P = 0.01), but no significant volume reduction thereafter. Surgical clips enable localisation of the post-surgical seroma for radiotherapy targeting. Most seroma shrinkage occurs early, enabling CT treatment planning to take place at 7 weeks, which is within the 9 weeks recommended to limit disease recurrence

  2. A clip-based protocol for breast boost radiotherapy provides clear target visualisation and demonstrates significant volume reduction over time

    Energy Technology Data Exchange (ETDEWEB)

    Lewis, Lorraine [Department of Radiation Oncology, Northern Sydney Cancer Centre, Royal North Shore Hospital, Sydney, New South Wales (Australia); Cox, Jennifer [Department of Radiation Oncology, Northern Sydney Cancer Centre, Royal North Shore Hospital, Sydney, New South Wales (Australia); Faculty of Health Sciences, University of Sydney, Sydney, New South Wales (Australia); Morgia, Marita [Department of Radiation Oncology, Northern Sydney Cancer Centre, Royal North Shore Hospital, Sydney, New South Wales (Australia); Atyeo, John [Faculty of Health Sciences, University of Sydney, Sydney, New South Wales (Australia); Lamoury, Gillian [Department of Radiation Oncology, Northern Sydney Cancer Centre, Royal North Shore Hospital, Sydney, New South Wales (Australia)

    2015-09-15

    The clinical target volume (CTV) for early stage breast cancer is difficult to clearly identify on planning computed tomography (CT) scans. Surgical clips inserted around the tumour bed should help to identify the CTV, particularly if the seroma has been reabsorbed, and enable tracking of CTV changes over time. A surgical clip-based CTV delineation protocol was introduced. CTV visibility and its post-operative shrinkage pattern were assessed. The subjects were 27 early stage breast cancer patients receiving post-operative radiotherapy alone and 15 receiving post-operative chemotherapy followed by radiotherapy. The radiotherapy alone (RT/alone) group received a CT scan at median 25 days post-operatively (CT1rt) and another at 40 Gy, median 68 days (CT2rt). The chemotherapy/RT group (chemo/RT) received a CT scan at median 18 days post-operatively (CT1ch), a planning CT scan at median 126 days (CT2ch), and another at 40 Gy (CT3ch). There was no significant difference (P = 0.08) between the initial mean CTV for each cohort. The RT/alone cohort showed significant CTV volume reduction of 38.4% (P = 0.01) at 40 Gy. The Chemo/RT cohort had significantly reduced volumes between CT1ch: median 54 cm{sup 3} (4–118) and CT2ch: median 16 cm{sup 3}, (2–99), (P = 0.01), but no significant volume reduction thereafter. Surgical clips enable localisation of the post-surgical seroma for radiotherapy targeting. Most seroma shrinkage occurs early, enabling CT treatment planning to take place at 7 weeks, which is within the 9 weeks recommended to limit disease recurrence.

  3. Is the Time of administration of misoprostol of value? The uterotonic effect of misoprostol given pre- and post-operative after elective cesarean section

    OpenAIRE

    Ahmed H. Abd-Ellah; Abdel Aziz E. Tamam; Mostafa Mohammed Khodry

    2014-01-01

    Objective: The aim of the current study was to compare blood loss in pre- and post-operatively rectally administered 600 μg of misoprostol in elective cesarean delivery, in order to determine the optimal time for drug administration (CS). Study design: A 30-month prospective, single-blind, randomized, clinical trial was done in the Qena University Hospital, Egypt, from January 2010 to October, 2012. Methods: Intervention consisted of pre and post-operative rectally administered misopros...

  4. Optimised anaesthesia to reduce post operative cognitive decline (POCD in older patients undergoing elective surgery, a randomised controlled trial.

    Directory of Open Access Journals (Sweden)

    Clive Ballard

    Full Text Available BACKGROUND: The study determined the one year incidence of post operative cognitive decline (POCD and evaluated the effectiveness of an intra-operative anaesthetic intervention in reducing post-operative cognitive impairment in older adults (over 60 years of age undergoing elective orthopaedic or abdominal surgery. METHODS AND TRIAL DESIGN: The design was a prospective cohort study with a nested randomised, controlled intervention trial, using intra-operative BiSpectral index and cerebral oxygen saturation monitoring to enable optimisation of anaesthesia depth and cerebral oxygen saturation in older adults undergoing surgery. RESULTS: In the 52 week prospective cohort study (192 surgical patients and 138 controls, mild (χ(2 = 17.9 p<0.0001, moderate (χ(2 = 7.8 p = 0.005 and severe (χ(2 = 5.1 p = 0.02 POCD were all significantly higher after 52 weeks in the surgical patients than among the age matched controls. In the nested RCT, 81 patients were randomized, 73 contributing to the data analysis (34 intervention, 39 control. In the intervention group mild POCD was significantly reduced at 1, 12 and 52 weeks (Fisher's Exact Test p = 0.018, χ(2 = 5.1 p = 0.02 and χ(2 = 5.9 p = 0.015, and moderate POCD was reduced at 1 and 52 weeks (χ(2 = 4.4 p = 0·037 and χ(2 = 5.4 p = 0.02. In addition there was significant improvement in reaction time at all time-points (Vigilance Reaction Time MWU Z = -2.1 p = 0.03, MWU Z = -2.7 p = 0.004, MWU Z = -3.0 p = 0.005, in MMSE at one and 52 weeks (MWU Z = -2.9 p = 0.003, MWU Z = -3.3 p = 0.001, and in executive function at 12 and 52 weeks (Trail Making MWU Z = -2.4 p = .0.018, MWU Z = -2.4 p = 0.019. CONCLUSION: POCD is common and persistent in older adults following surgery. The results of the nested RCT indicate the potential benefits of intra-operative monitoring of anaesthetic depth and cerebral oxygenation as a pragmatic intervention to reduce post-operative cognitive impairment. TRIAL REGISTRATION

  5. [Radiotherapy of humero-scapular periarthritis using ultra-hard photons. Evaluation by MRI findings].

    Science.gov (United States)

    Zwicker, C; Hering, M; Brecht, J; Bjørnsgård, M; Kuhne-Velte, H J; Kern, A

    1998-09-01

    Evaluation of MRI in radiotherapy of humeroscapular periarthritis. Seventy-seven patients with humeroscapular periarthritis prospectively underwent MRI before radiotherapy. Six months after radiotherapy, 34% of the patients had achieved complete pain relief, 35% major pain relief. Twenty percent had only slight improvement and 12% no improvement. Positive correlation of radiotherapy outcome and MRI findings could be shown for acute tendinitis, erosions, and complete and incomplete ruptures of the supraspinatus tendon. Radiotherapy is highly effective in the treatment of humeroscapular periarthritis. The indication can be improved using MRI.

  6. National arrangements for radiotherapy

    International Nuclear Information System (INIS)

    2007-01-01

    After a presentation of several letters exchanged between the French health ministry and public agencies in charge of public health or nuclear safety after a radiotherapy accident in Epinal, this report comments the evolution of needs in cancerology care and the place given to radiotherapy. It outlines the technological and organisational evolution of radiotherapy and presents the distribution of radiotherapy equipment, of radio-therapists and other radiotherapy professionals in France. Within the context of radiotherapy accidents which occurred in 2007, it presents the regulatory arrangements which aimed at improving the safety, short term and middle term arrangements which are needed to support and structure radiotherapy practice quality. It stresses the fact that the system will deeply evolve by implementing a radiotherapy vigilance arrangement and a permanent follow-on and adaptation plan based on surveys and the creation of a national committee

  7. Study of the seroma volume changes in the patients who underwent Accelerated Partial Breast Irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Dae Ho; Son, Sang Jun; Mun, Jun Ki; Seo, Seok Jin; Lee, Je Hee [Dept. of Radiation Oncology, Seoul National University Hospital, Seoul (Korea, Republic of)

    2016-06-15

    By analyzing seroma volume changes in the patients who underwent Partial breast radiation therapy after breast conserving surgery, we try to contribute to the improvement of radiotherapy effect. Enrolled 20 patients who underwent partial breast radiation therapy by ViewRay MRIdian System were subject. After seeking for the size of the removed sample in the patients during surgery and obtained seroma volume changes on a weekly basis. On the Basis of acquired volume, it was compared with age, term from start of the first treatment after surgery, BMI (body mass index) and the extracted sample size during surgery. And using the ViewRay MRIdian RTP System, the figure was analyzed by PTV(=seroma volume + margin) to obtain a specific volume of the Partial breast radiation therapy. The changes of seroma volume from MR simulation to the first treatment (a week) is 0~5% in 8, 5~10% in 3, 10 to 15% in 2, and 20% or more in 5 people. Two patients(A, B patient) among subjects showed the biggest change. The A patient's 100% of the prescribed dose volume is 213.08 cc, PTV is 181.93 cc, seroma volume is 15.3 cc in initial plan. However, while seroma volume decreased 65.36% to 5.3 cc, 100% of the prescribed dose volume was reduced to 3.4% to 102.43 cc and PTV also did 43.6% to 102.54 cc. In the case of the B patient, seroma volume decreased 42.57% from 20.2 cc to 11.6 cc. Because of that, 100% of the prescribed dose volume decreased 8.1% and PTV also did to 40%. As the period between the first therapy and surgery is shorter, the patient is elder and the size of sample is smaller than 100 cc, the change grow bigger. It is desirable to establish an adaptive plan according to each patient's changes of seroma volume through continuous observation. Because partial breast patients is more sensitive than WBRT patients about dose conformity in accordance with the volume change.

  8. Radiotherapy and complications of laryngectomy

    Energy Technology Data Exchange (ETDEWEB)

    McCombe, A.W.; Jones, A.S. (Liverpool Univ. (United Kingdom))

    1993-02-01

    To establish factors responsible for our post laryngectomy fistulas the authors reviewed 357 patients who underwent total laryngectomy between 1965 and 1990, for laryngeal carcinoma. Pharyngocutaneous fistulas occurred in 84 cases (23%). There was no difference between the fistula group and the non-fistula group with regard to age, sex, general condition, or tumor differentiation. The only significant association was with previous radical radiotherapy (10) fistulas out of 167 primary laryngectomies (4%) versus 74 fistulas out of 190 salvage laryngectomies (39%). The median time to occurrence of a fistula was day seven in both groups. In the non-radiotherapy group the median duration of the fistula was 28 days, the majority healing spontaneously, only one patient requiring surgical closure. There were no 'hospital' deaths. In the radiotherapy group the median duration of fistulas was 112 days with 30 patients requiring a total of 66 procedures to achieve closure. There were six 'hospital' deaths in this group. (author).

  9. Successful use of intravitreal and systemic colistin in treating multidrug resistant Pseudomonas aeruginosa post-operative endophthalmitis

    Directory of Open Access Journals (Sweden)

    Preetam Samant

    2014-01-01

    Full Text Available We report a case series of post-operative endophthalmitis due to Pseudomonas aeruginosa. A total of 8 patients operated for cataract, were referred to our facility with acute onset of decreased vision 1-2 days following surgery. All patients had clinical evidence of acute exogenous endophthalmitis with severe anterior chamber exudative reaction. Ocular samples (aqueous aspirate and vitreous tap for microbiology were taken from all eyes. Microbiology from all revealed P. aeruginosa which was resistant to all antibiotics except colistin. With prompt and accurate microbiological support it was possible to control the infection in all the eyes with the use of colistin intravitreally and intravenously which to the best of our knowledge, has been never reported. Intravitreal injection of colistin could be an option effective in the management of multi-drug-resistant endophthalmitis caused by Gram-negative bacteria.

  10. How Repeated Time To Event (RTTE) modelling of opioid requests after surgery may improve future post-operative pain management

    DEFF Research Database (Denmark)

    Juul, Rasmus Vestergaard; Rasmussen, Sten; Kreilgaard, Mads

    at Orthopaedic Department, Aalborg University Hospital, Denmark during the period May-Dec 2012. Morphine administration times (estimated precision: ±5mins), formulations and doses were extracted from medical journals in the hospitalization period or until 96 hours after surgery. RTTE modelling was performed......: (1) Dept. of Drug Design and Pharmacology, University of Copenhagen, Denmark (2) Orthopaedic Surgery Research Unit, Aalborg University Hospital, Denmark (3) Dept. of Pharmaceutical Biosciences, Uppsala University, Sweden Type: Poster: Drug/Disease modelling – CNS Objectives: Amount of opioid (eg......Title: How Repeated Time To Event (RTTE) modelling of opioid requests after surgery may improve future post-operative pain management Author: Rasmus Vestergaard Juul (1) Sten Rasmussen (2) Mads Kreilgaard (1) Ulrika S. H. Simonsson (3) Lona Louring Christrup (1) Trine Meldgaard Lund (1) Institution...

  11. Factors associated to post-operative nausea and vomiting following oral and maxillofacial surgery: a prospective study.

    Science.gov (United States)

    Albuquerque, Assis Filipe Medeiros; Queiroz, Salomão Israel Monteiro Lourenço; Germano, Adriano Rocha; da Silva, José Sandro Pereira

    2017-03-01

    This study aims to address and assess possible factors associated with nausea and vomiting (NV) following oral and maxillofacial surgery. A prospective study was carried out in the period from December 2013 to January 2016 targeting all attended cases in that period. For statistical analysis, Pearson chi-square and Fisher tests were used to verify association and ANOVA and Student's t tests to test for significant difference, p was defined as ≤0.05. The sample group consisted of 207 patients with an average age of 33.56 years (±13.23), and 70.5% of subjects were male. Calculations based on the predictive model showed that a female patient with prior history of nausea and vomiting who used opioids and had intra-oral surgical access would have a 96% chance of experiencing a nausea and vomiting episode. Other factors like age, being overweight, anesthesia, surgery duration, and duration of hospital stay also contribute so that these aspects must be paid careful attention prior to surgery to ensure a suitably orientated treatment that will avoid disturbances caused by post-operative nausea and vomiting. The occurrence of post-operative nausea and vomiting after oral and maxillofacial surgery was found to be more higher incidence associated to female patients who used opioids, who had a prior history of NV, whose surgery involved intra-oral access, who were in the second or third decades of their lives, who have above average weight, and who have long anesthesia when undergoing surgery, resulting in a long hospital stays.

  12. Effectiveness of tamsulosin in prevention of post-operative urinary retention: a randomized double-blind placebo-controlled study

    Directory of Open Access Journals (Sweden)

    Ali Hamidi Madani

    2014-01-01

    Full Text Available Purpose: Urinary retention is one of the most common complications contributing to surgical procedures. Recent studies have shown the benefits of alpha-adrenergic blockers in preventing post-operative urinary retention (POUR. The aim of this prospective study was to compare the prophylactic effect of tamsulosin with placebo on postoperative urinary retention. Materials and Methods: In this randomized placebo controlled, clinical trial, 232 male patients aged 18 to 50 years old admitted to Razi University Hospital for varicocelectomy, inguinal herniorrhaphy, and scrotal surgery were randomly assigned to receive either three doses of 0.4mg tamsulosin (n = 118 or placebo (n = 114, 14 and 2 hours before, and 10 hours after surgery. Patients were closely monitored for the development of urinary retention 24 hours after surgical intervention. The primary endpoint was to investigate the effect of tamsulosin in prevention of post-operative urinary retention during the first 24 hours after surgical intervention. Collected data were analyzed using SPSS software version 18 and the P < 0.05 was considered statistically significant. Results: One hundred and eighteen patients were included in tamsulosin arm and 114 in placebo arm. POUR in patients who received tamsulosin was significantly lower than placebo, as 5.9% of the patients treated with tamsulosin and 21.1% placebo group, reported urinary retention following surgery (P = 0.001. No serious adverse effects were seen in both groups. Conclusions: This study suggests that short perioperative treatment with tamsulosin can reduce the incidence of urinary retention and the need for catheterization after varicocelectomy, inguinal herniorrhaphy, and scrotal surgery.

  13. Metal sensitivities among TJA patients with post-operative pain: indications for multi-metal LTT testing.

    Science.gov (United States)

    Caicedo, Marco S; Solver, Edward; Coleman, Latasha; Hallab, Nadim James

    2014-01-01

    Metal sensitivity testing is generally the diagnosis method of last resort for aseptic painful implants with elevated inflammatory responses. However, the relationship between implant-related pain and implant-debris-related metal sensitization remains incompletely understood. Although a sensitivity to nickel alone has been used as a general measure of metal allergy, it may lack the specificity to correlate sensitivity to specific implant metals and thus to select a biologically appropriate implant material. In this retrospective study, we report the incidence of pain and nickel sensitivity in patients with total joint arthroplasties (TJAs) referred for metal sensitivity testing (n=2018). We also correlated the degree of nickel hypersensitivity to implant pain levels (none, mild, moderate, and high, using a scale of 0-10) and the incidence of sensitivity to alternative implant metals in highly nickel-reactive subjects. Most patients (>79%) reported pain levels that were moderate to high regardless of implant age, whereas patients with severely painful TJAs had a statistically greater incidence of nickel sensitivity over the short-term post-operative period (≤4 years). Patients with moderate pain scores (4-7) and high pain scores (≥8) also exhibited significantly higher sensitivity to nickel compared to patients with no pain and no implant (controls) (p8) also showed incidences of sensitization to alternative materials such as cobalt, chromium, or molybdenum (57%) or aluminum or vanadium alloy (52%). These data suggest that painful TJAs caused by metal sensitivity more likely occur relatively early in the post-operative period (≤4 years). The incidences of sensitivity to alternative implant metals in only a subset of nickel-reactive patients highlights the importance of testing for sensitization to all potential revision implant materials.

  14. Acupuncture for post-operative pain after inguinal hernia repair: a placebo controlled, double-blinded clinical trial

    Directory of Open Access Journals (Sweden)

    Raji B

    2007-10-01

    Full Text Available Background: Acupuncture is one of the most effective methods of alleviating pain in different situations including chronic and acute pain management. The aim of this study was to evaluate the effectiveness of acupuncture in the reduction of post-operative pain after hernia repair.Methods: In this placebo-controlled, double-blinded clinical trial, we enrolled 60 male patients aged 30 to 60 years old with an ASA physical status of I or II undergoing elective inguinal hernia repair under general anesthesia in Imam Khomeini Hospital, Tehran, Iran. All patients experienced standard anesthetic and surgical procedures. After completion of the operation and while the patients were still under general anesthesia, they were randomly assigned to two groups: acupuncture (with stimulation of GV2, GV4 and SP6 points with sterile acupuncture needles, and control (with sham acupuncture stimulation. After termination of anesthesia, during the first six hours, the pain intensity was evaluated hourly. Pethidine (25 mg was administered for the patients when necessary. Pain intensity and pethidine use were recorded and compared between the two groups.Results: The mean age of two groups did not differ. Pain intensity was significantly lower in the acupuncture group between the second and fifth postoperative hours. Moreover, pethidine use was significantly lower in the acupuncture group versus the control group during the first six hours after surgery (12.07±7.5 mg vs. 12.91±6.5 mg, respectively; p=0.0001.Conclusion: The application of acupuncture in patients is associated with a marked decrease in pain after inguinal hernia repair and does not have any serious complications. Acupuncture is strongly recommended for all post-operative patients."n 

  15. Nonrandomized study comparing the effects of preoperative radiotherapy and daily administration of low-dose cisplatin with those radiotherapy alone for oral cancer

    International Nuclear Information System (INIS)

    Kurita, Hiroshi; Azegami, Takuya; Kobayashi, Hirokazu; Kurashina, Kenji; Tanaka, Kouichi; Kotani, Akira; Oguchi, Masahiko; Tamura, Minoru.

    1997-01-01

    The purpose of this study was to compare the effect of preoperative radiotherapy and daily administration of low-dose cisplatin with those of radiotherapy alone for oral cancer. Ten patients underwent preoperative radiotherapy of 30 to 40 Gy with concomitant daily administration of low-dose cisplatin (5 mg/body or 5 mg/m 2 ). Ten patients received external radiotherapy alone. The locoregional response rates (complete response and partial response) did not differ significantly between the two groups (80% for combined therapy and 60% for radiotherapy alone). On histopathologic evaluation of surgical specimens, however, the combined-therapy group (80%) had a higher response rate than did the radiotherapy-alone group (10%; p<0.01). We conclude that daily administration of low-dose cisplatin enhances the efficacy of radiotherapy against primary tumors. We also suggested that combined therapy may be beneficial as an initial treatment for oral cancer before a planned operation. (author)

  16. Randomised clinical trial: prucalopride, a colonic pro-motility agent, reduces the duration of post-operative ileus after elective gastrointestinal surgery.

    Science.gov (United States)

    Gong, J; Xie, Z; Zhang, T; Gu, L; Yao, W; Guo, Z; Li, Y; Lu, N; Zhu, W; Li, N; Li, J

    2016-04-01

    Previous studies have shown that recovery of colonic transit is a major determinant of post-operative ileus and clinical recovery after gastrointestinal surgery. Prucalopride is a highly selective 5-hydroxytryptamine receptor-4 agonist with colonic pro-motility effects. To evaluate the effect and safety of prucalopride on post-operative ileus and surgical outcomes after elective gastrointestinal surgery. In this phase II randomised clinical trial, 110 patients undergoing elective gastrointestinal surgery were randomised to either oral prucalopride (2 mg/day) (n = 55) or placebo (n = 55). Intervention was started 24 h after surgery and stopped after defecation or maximally at 7 days. The primary outcome was time to defecation. Secondary outcomes included time to first passage of flatus, tolerance of solid food, nasogastric tube reinsertion, post-operative length of stay, hospital readmission, overall cost, time to walk independently, surgical complications and inflammatory parameters. Patients who received prucalopride had a shorter time to defecation (65.0 vs. 94.5 h, P = 0.001), passage of flatus (53.0 vs. 73.0 h, P 5 days) (16.4% vs. 34.5%, P = 0.026) and the C-reactive protein level on post-operative day 5 (35.67 vs. 59.07 mg/L, P = 0.040) were lower in the prucalopride group. There was no significant difference in post-operative Clavien-Dindo grade III and IV complications (P = 0.606) between the groups. Prucalopride is a safe and effective treatment to reduce post-operative ileus and systemic inflammation without affecting post-operative complications in patients undergoing elective gastrointestinal surgery. ClinicalTrials.gov: NCT02004652. © 2016 John Wiley & Sons Ltd.

  17. External radiotherapy in a pleural mesothelioma tumor

    International Nuclear Information System (INIS)

    Fernandez, M.C.; Garcia, J.L.; Gomez, A.; Simon, J.L.; Maillo, M.; Jimenez Torres, M. J.

    1994-01-01

    Pleural mesothelioma is an uncommon tumor compared with other thoracic malignancies and a 80% of the cases have asbestos exposure. From 1983 to 1992 we have examined patients suffering from malignant pleural mesothelioma treated with external radiotherapy. We treated 11 patients of which 9 were males and 2 were females. The most frequent symptom was the chest pain and all these patients underwent a torascoscopy followed by a pleasured. Of the 11 cases: 10 were malignant epithelial mesothelioma and 1 was a mixed pleural case. Afterwards, they were treated with external radiotherapy between 30 and 55 Gy, with few complications. At the moment, 5 patients are still alive and there is a survival rate of 50% at 24 and 60 months and of 25% at 120 months. We think that external radiotherapy is a good palliative treatment with few complications. (Author) 28 refs

  18. Radiotherapy for Hodgkin lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Specht, Lena [Rigshospitalet Copenhagen Univ. (Denmark). Depts. of Oncology and Haematology; Yahalom, Joachim (eds.) [Memorial Sloan-Kettering Cancer, New York, NY (United States). Dept. of Radiation Oncology

    2011-07-01

    This book deals in detail with all aspects of the best practice in modern radiotherapy for Hodgkin lymphoma. It provides the background and rationale for the inclusion of radiotherapy in today's combined-modality approach, including special clinical situations such as Hodgkin lymphoma in children, in the pregnant patient, and in the elderly. Radiotherapy planning using state-of-the-art imaging, target definition, planning software, and treatment equipment is expounded in detail. Acute and long-term side effects of radiotherapy are analyzed, and the implications for modern radiotherapy approaches in Hodgkin lymphomas are explained. (orig.)

  19. Radiotherapy for Hodgkin lymphoma

    International Nuclear Information System (INIS)

    Specht, Lena; Yahalom, Joachim

    2011-01-01

    This book deals in detail with all aspects of the best practice in modern radiotherapy for Hodgkin lymphoma. It provides the background and rationale for the inclusion of radiotherapy in today's combined-modality approach, including special clinical situations such as Hodgkin lymphoma in children, in the pregnant patient, and in the elderly. Radiotherapy planning using state-of-the-art imaging, target definition, planning software, and treatment equipment is expounded in detail. Acute and long-term side effects of radiotherapy are analyzed, and the implications for modern radiotherapy approaches in Hodgkin lymphomas are explained. (orig.)

  20. Parents' Lived Experiences During Their Children's Radiotherapy.

    Science.gov (United States)

    Gårdling, Jenny; Törnqvist, Erna; Edwinson Månsson, Marie; Hallström, Inger

    The aim of radiotherapy is to provide a cure and/or symptomatic relief for children with cancer. Treatment is delivered on a daily basis, 5 days per week, over the course of 5 to 35 days. Many parents find that leaving their children alone during treatment and exposing them to radiation is a challenging experience. To gain an understanding of parents' lived experiences, 10 parents were asked to keep a diary while their children underwent radiotherapy. A descriptive inductive design with a hermeneutic-phenomenological approach was chosen to analyze the diaries. The parents were asked to write down their lived experiences while their children underwent radiotherapy. Daily notes, both short and long, were desirable. The parents described radiotherapy as a balancing act involving a constant attempt to maintain a balance between coercing and protecting their children in order to improve their children's chances of survival. Meanwhile, the parents themselves were struggling with their own despair and feelings of powerlessness. While protecting their children, they experienced a sense of hope and felt that they had gained control. Parents' daily written reflections are important for clinical practice and provide vital knowledge. Parents need support when focusing on coercing and protecting their children and help with information and routines that enable them gain control.

  1. Radiotherapy of primary gastric malignant lymphoma

    International Nuclear Information System (INIS)

    Monzen, Yoshio; Mutsukura, Masahide; Moriuchi, Yukiyoshi

    2017-01-01

    Fifteen patients with primary gastric malignant lymphoma who underwent radiotherapy were examined. Median age was 68 years, and male to female ratio was 1:2. All the cases were stage I including 7 cases of diffuse large B-cell lymphoma (DLBCL), 7 cases of MALT lymphoma, and 1 case of follicular lymphoma. Therapy methods were as follows. For DLBCL, 30 Gy of radiotherapy was performed after chemotherapy. For six cases of MALT lymphomas, 30 Gy of radiotherapy was performed. For one patient diagnosed as high-grade gastric MALT lymphoma was treated in the same way as DLBCL. For one patient with follicular lymphoma, 30 Gy of radiotherapy was performed. The radiotherapy was applied with 3-dimensional fixed multi-portal irradiation, with the reduced irradiation of the liver and kidney. There was no recurrence of disease in all cases, and all patients have been alive, and no-recurrence living periods are 20 to 120 months. There was no harmful adverse event, and the tumor had disappeared with 30 Gy of radiation therapy in all cases. Considering the occurrence of secondary cancer, it was considered that a dosage of more than 30 Gy was not necessary for primary gastric malignant lymphoma. (J.P.N.)

  2. A prospective randomized peri- and post-operative comparison of the minimally invasive anterolateral approach versus the lateral approach

    OpenAIRE

    Stefan Landgraeber; Henning Quitmann; Sebastian Güth; Marcel Haversath; Wojciech Kowalczyk; Andrés Kecskeméthy; Hansjörg Heep; Marcus Jäger

    2013-01-01

    There is still controversy as to whether minimally invasive total hip arthroplasty enhances the postoperative outcome. The aim of this study was to compare the outcome of patients who underwent total hip replacement through an anterolateral minimally invasive (MIS) or a conventional lateral approach (CON). We performed a randomized, prospective study of 75 patients with primary hip arthritis, who underwent hip replacement through the MIS (n=36) or CON (n=39) approach. The Western Ontario and ...

  3. Post-operative pain after ultrasound transversus abdominis plane block versus trocar site infiltration in laparoscopic nephrectomy: a prospective study

    Directory of Open Access Journals (Sweden)

    Ana M. Araújo

    Full Text Available Abstract Background Transversus abdominis plane (TAP block is useful in reducing post-operative pain in laparoscopic nephrectomy compared to placebo. The purpose of this work is to compare post-operative pain and recovery after TAP block or trocar site infiltration (TSI in this surgery. Methods A prospective, single blinded study on patients scheduled for laparoscopic nephrectomy. Patients were assigned to two groups: TSI Group: trocar site infiltration at the end of surgery; TAP Group: unilateral ultrasound-guided TAP block after induction. Sevoflurane and remifentanil, in a target controlled infusion mode, were used for maintenance of general anesthesia. Before the end of surgery paracetamol, tramadol and morphine were administered. Visual analogue scale (VAS 0-100 mm at rest and with cough was applied in three moments: in recovery room (T1 at admission and T2 before discharge and 24 h after surgery (T3. Pain scores with incentive spirometer were also evaluated at T3. In recovery, morphine was administered as a rescue drug whenever VAS > 30 mm. Time to oral intake, chair sitting, ambulation and length of hospital stay were evaluated 24 h after surgery. Statistical analysis: Student's t-test and Chi-square test, and linear regression models. A p-value 0.05. VAS at rest (TAP vs. TSI groups was: T1 = 33 ± 29 vs. 39 ± 32, T2 = 10 ± 9 vs. 17 ± 18 and T3 = 7 ± 12 vs. 10 ± 18. VAS with cough (TAP vs. TSI groups was: T1 = 51 ± 34 vs. 45 ± 32, T2 = 24 ± 24 vs. 33 ± 23 and T3 = 20 ± 23 vs. 23 ± 23. VAS with incentive spirometer (TAP vs. TSI groups was: T3 = 21 ± 27 vs. 21 ± 25. Intraoperative remifentanil consumption was similar between TAP (0.16 ± 0.07 mcg.kg-1.min-1 and TSI (0.18 ± 0.9 mcg.kg-1.min-1 groups. There were no differences in opioid consumption between TAP (4.4 ± 3.49 mg and TSI (6.87 ± 4.83 mg groups during recovery. Functional recovery parameters were not statistically different between groups. Conclusions Multimodal

  4. What are the risk factors for post-operative infection after hip hemiarthroplasty? Systematic review of literature.

    Science.gov (United States)

    Noailles, Thibaut; Brulefert, Kévin; Chalopin, Antoine; Longis, Pierre Marie; Gouin, François

    2016-09-01

    Femoral neck fractures are frequent in the elderly population and lead to high morbidity and mortality. Hemiarthroplasty is an established surgical procedure for displaced intracapsular femoral neck fractures. Post-operative infection is frequent and is potentially devastating for the patient and the healthcare services. The goal of this study was to identify the risk factors of infection after hemiarthroplasty and help adapt our surgical practice. A systematic review of the literature was performed in July 2015 by two authors using the MedLine, PubMed and Cochrane databases. We used the MeSH keywords "hip hemiarthroplasty" AND "infection" to identify risk factors and methods of prevention for surgical site infection after hemiarthroplasty. Following the search, two authors independently performed the first stage based on titles and abstracts. Thirty-seven articles were selected. Review and analysis of the references was performed to find other articles of interest. Thirteen articles were selected to analyse. According to literature, the surgical site infection (SSI) rate after hip hemiarthroplasty (HHA) is between 1.7 and 7.3 %. Pre-operative comorbidities (obesity, liver disease, advanced age), operative conditions (junior surgeon, uncemented stems, time of surgery) and post-operative management (length of hospitalisation, haematoma, prolonged wound drainage and two urinary catheterisations) were identified as risk factors of surgical site infection. Authors describe conditions to decrease the incidence of these complications and underline the importance of "a specialised hip team" that provides fast care and helps decrease the duration of hospitalisation. Careful patient management for hemiarthroplasty is vital and may decrease the incidence of surgical site infection, which is associated with high morbidity and high procedure cost. Our review suggests that there are specific correctable risk factors for SSIs after HHA. Being able to identify these risk factors

  5. Adverse post-operative outcomes in Jehovah's witnesses with gynecologic cancer within 30 days of surgery: A single institution review of 36 cases.

    Science.gov (United States)

    Moulton, Laura J; Rose, Peter G; Mahdi, Haider

    2017-11-01

    Rates of blood transfusion are reported as high as 32% in women undergoing major gynecologic cancer surgery. Therefore, care of the gynecologic oncology patient who refuses blood products, such as Jehovah's witnesses, can pose a unique challenge. The objective of this study was to determine rate of adverse post-operative outcomes within 30 days of surgery in Jehovah's witnesses with gynecologic cancer. This was a retrospective cohort study of Jehovah's witnesses undergoing laparotomy or minimally invasive surgery (MIS) for gynecologic cancer at a single institution. Data for post-adverse complications within 30 days of surgery were recorded. In total, 36 patients were included with a median age of 58.5 years (32-85 years). The majority had endometrial adenocarcinoma ( n  = 23; 63.9%) or epithelial ovarian, fallopian tube or peritoneal cancer (EOC) ( n  = 8; 22.2%). 61.1% ( n  = 22) of patients underwent laparotomy and 38.9% ( n  = 14) had MIS procedures. 31.8% of laparotomies ( n  = 7) were terminated prematurely due to surgeon concern for ongoing blood loss. In patients with advanced stage EOC, the rate of suboptimal cytoreduction (> 1 cm) was 50%. In the laparotomy cohort, there were four (18.2%) ICU admissions and two (9.1%) mortalities. The time to adjuvant chemotherapy or radiation was 45.5 days (31-64) for laparotomy compared to 35.0 days (12-64) for MIS. While the majority of patients (97.2%) were unwilling to accept packed red blood cells, over one third (38.9%) were agreeable to autologous blood transfusion. Additionally, five (13.9%) patients were accepting of fresh frozen plasma, six (16.7%) patients were agreeable to cryoprecipitate and seven (19.4%) patients were willing to accept platelet transfusions. There is a high rate of postoperative adverse outcomes among Jehovah's witnesses undergoing laparotomy for gynecologic malignancy compared. Acceptance of blood products is low among Jehovah's witnesses, even in the setting of major

  6. Comparative Evaluation of Immediate Post-Operative Sequelae after Surgical Removal of Impacted Mandibular Third Molar with or without Tube Drain - Split-Mouth Study.

    Science.gov (United States)

    Kumar, Barun; Bhate, Kalyani; Dolas, R S; Kumar, Sn Santhosh; Waknis, Pushkar

    2016-12-01

    Third molar surgery is one of the most common surgical procedures performed in general dentistry. Post-operative variables such as pain, swelling and trismus are major concerns after impacted mandibular third molar surgery. Use of passive tube drain is supposed to help reduce these immediate post-operative sequelae. The current study was designed to compare the effect of tube drain on immediate post-operative sequelae following impacted mandibular third molar surgery. To compare the post-operative sequelae after surgical removal of impacted mandibular third molar surgery with or without tube drain. Thirty patients with bilateral impacted mandibular third molars were divided into two groups: Test (with tube drain) and control (without tube drain) group. In the test group, a tube drain was inserted through the releasing incision, and kept in place for three days. The control group was left without a tube drain. The post-operative variables like, pain, swelling, and trismus were calculated after 24 hours, 72 hours, 7 days, and 15 days in both the groups and analyzed statistically using chi-square and t-test analysis. The test group showed lesser swelling as compared to control group, with the swelling variable showing statistically significant difference at post-operative day 3 and 7 (p≤ 0.05) in both groups. There were no statistically significant differences in pain and trismus variables in both the groups. The use of tube drain helps to control swelling following impacted mandibular third molar surgery. However, it does not have much effect on pain or trismus.

  7. Clinical features and management of equine post operative ileus (POI): Survey of Diplomates of the American Colleges of Veterinary Internal Medicine (ACVIM), Veterinary Surgeons (ACVS) and Veterinary Emergency and Critical Care (ACVECC).

    Science.gov (United States)

    Lefebvre, D; Hudson, N P H; Elce, Y A; Blikslager, A; Divers, T J; Handel, I G; Tremaine, W H; Pirie, R S

    2016-11-01

    A recent survey of European Colleges (European College of Equine Internal Medicine [ECEIM] and European College of Veterinary Surgeons [ECVS]) revealed the different strategies implemented by, and some of the challenges facing, European clinicians presented with cases of post operative ileus (POI). It was concluded that further comparative analysis of opinions, canvassed from additional colleges of equine veterinary specialism worldwide, would provide valuable additional insight into current POI knowledge on a more global scale. To report and compare the current strategies favoured by American veterinary specialists when managing POI in horses that underwent emergency colic surgery. Cross-sectional survey. Electronic invitations were sent to 814 Large Animal specialists, including 3 colleges: the American College of Veterinary Internal Medicine (ACVIM), American College of Veterinary Surgeons (ACVS) and the American College of Veterinary Emergency and Critical Care (ACVECC). The response rate was 14% (115/814). The majority of respondents (68%) reported an estimated prevalence range of POI of 0-20%. The presence of reflux on nasogastric intubation was the main criterion used to define POI. A lesion involving the small intestine was considered the main risk factor for POI. Anti-inflammatory drugs, intravenous (i.v.) fluids and antimicrobial drugs were the primary strategies used when managing POI. Flunixin meglumine and i.v. lidocaine were the drugs most commonly used in the treatment of horses with POI. Supplementary management strategies targeted mainly the prevention of post operative adhesions, infection and inflammation. There is a lack of consensus on the clinical definition of POI. Prospective and objective clinical assessment of the effectiveness of the different strategies contained within this and the European survey is necessary in order to identify a standardised approach to the management of equine POI. © 2015 EVJ Ltd.

  8. Post-operative auto-transfusion in total hip or knee arthroplasty: a meta-analysis of randomized controlled trials.

    Directory of Open Access Journals (Sweden)

    Zhao Haien

    Full Text Available Total hip or knee arthroplasty is an elective procedure that is usually accompanied by substantial blood loss, which may lead to acute anemia. As a result, almost half of total joint arthroplasty patients receive allogeneic blood transfusions (ABT. Many studies have shown that post-operative auto-transfusion (PAT significantly reduces the need for ABT, but other studies have questioned the efficacy of this method.The protocol for this trial and supporting CONSORT checklist are available as supporting information; see Checklist S1. To evaluate the efficacy of PAT, we conducted a Cochrane systematic review that combined all available data from randomized controlled trials. Data from the six included trials were pooled for analysis. We then calculated relative risks with 95% confidence intervals (CIs for dichotomous outcomes and mean differences with 95% CIs for continuous outcomes.To our knowledge, this is the first meta-analysis to compare the clinical results between PAT and a control in joint replacement patients. This meta-analysis has proven that the use of a PAT reinfusion system reduced significantly the demand for ABT, the number of patients who require ABT and the cost of hospitalization after total knee and hip arthroplasty. This study, together with other previously published data, suggests that PAT drains are beneficial. Larger, sufficiently powered studies are necessary to evaluate the presumed reduction in the incidence of infection as well as DVT after joint arthroplasty with the use of PAT.

  9. Patient-specific analysis of post-operative aortic hemodynamics: a focus on thoracic endovascular repair (TEVAR)

    Science.gov (United States)

    Auricchio, F.; Conti, M.; Lefieux, A.; Morganti, S.; Reali, A.; Sardanelli, F.; Secchi, F.; Trimarchi, S.; Veneziani, A.

    2014-10-01

    The purpose of this study is to quantitatively evaluate the impact of endovascular repair on aortic hemodynamics. The study addresses the assessment of post-operative hemodynamic conditions of a real clinical case through patient-specific analysis, combining accurate medical image analysis and advanced computational fluid-dynamics (CFD). Although the main clinical concern was firstly directed to the endoluminal protrusion of the prosthesis, the CFD simulations have demonstrated that there are two other important areas where the local hemodynamics is impaired and a disturbed blood flow is present: the first one is the ostium of the subclavian artery, which is partially closed by the graft; the second one is the stenosis of the distal thoracic aorta. Besides the clinical relevance of these specific findings, this study highlights how CFD analyses allow to observe important flow effects resulting from the specific features of patient vessel geometries. Consequently, our results demonstrate the potential impact of computational biomechanics not only on the basic knowledge of physiopathology, but also on the clinical practice, thanks to a quantitative extraction of knowledge made possible by merging medical data and mathematical models.

  10. POST OPERATIVE NAUSEA AND VOMITING PROPHYLAXIS: A COMPARATIVE STUDY OF GRANISETRON ALONE AND GRANISETRON PLUS DEXAMETHASONE AFTER ENT SURGERIES

    Directory of Open Access Journals (Sweden)

    Sridevi

    2015-10-01

    Full Text Available BACKGROUND: Postoperative nausea and vomiting is one of the most frequently occurring side effects affecting one third of the cases. Objective of the study was to compare the efficacy of Granisetron alone and Granisetronplus D examethasone in preventing post - operative nausea and vomiting after ENT surgeries. MATERIALS AND METHOD S: This randomized controlled trial was conducted at the Anaesthesia and ENT departments of Santhiram Medical College and General Hospital, Nandyal from July 2014 to January 2015.60 patients belonging to physical status ASA - I and ASA - II of both sexes were selected (aged between 5 - 35 yrs.Pat ients in group - I (n=30 received Granisetron 40 mcg/kg and group – II (n=30 patients received Granisetron 40 mcg/kg and Dexamethasone 150 mcg/kg intravenously just before the start of operation. The whole postoperative period of 24 hrs was divided into 2 p hases ; early 0 - 6 hrs and late phase 6 - 24 hrs. RESULTS: Nausea and Vomiting score was significantly higher in group - I patients (P<0.05.The total incidence of nausea and vomiting was reduced from 43% in group - I to 6.6% in group - II which was statistically si gnificant (p<0.05 . CONCLUSION: Granisetron and Dexamethasone combination is more effective for the prevention of PONV in comparison to Granisetron alone in ENT surgeries

  11. Patient-specific biomechanical model of hypoplastic left heart to predict post-operative cardio-circulatory behaviour.

    Science.gov (United States)

    Cutrì, Elena; Meoli, Alessio; Dubini, Gabriele; Migliavacca, Francesco; Hsia, Tain-Yen; Pennati, Giancarlo

    2017-09-01

    Hypoplastic left heart syndrome is a complex congenital heart disease characterised by the underdevelopment of the left ventricle normally treated with a three-stage surgical repair. In this study, a multiscale closed-loop cardio-circulatory model is created to reproduce the pre-operative condition of a patient suffering from such pathology and virtual surgery is performed. Firstly, cardio-circulatory parameters are estimated using a fully closed-loop cardio-circulatory lumped parameter model. Secondly, a 3D standalone FEA model is build up to obtain active and passive ventricular characteristics and unloaded reference state. Lastly, the 3D model of the single ventricle is coupled to the lumped parameter model of the circulation obtaining a multiscale closed-loop pre-operative model. Lacking any information on the fibre orientation, two cases were simulated: (i) fibre distributed as in the physiological right ventricle and (ii) fibre as in the physiological left ventricle. Once the pre-operative condition is satisfactorily simulated for the two cases, virtual surgery is performed. The post-operative results in the two cases highlighted similar hemodynamic behaviour but different local mechanics. This finding suggests that the knowledge of the patient-specific fibre arrangement is important to correctly estimate the single ventricle's working condition and consequently can be valuable to support clinical decision. Copyright © 2017 IPEM. Published by Elsevier Ltd. All rights reserved.

  12. The Efficacy of Acupuncture in Post-Operative Pain Management: A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Wu, Ming-Shun; Chen, Kee-Hsin; Chen, I-Fan; Huang, Shihping Kevin; Tzeng, Pei-Chuan; Yeh, Mei-Ling; Lee, Fei-Peng; Lin, Jaung-Geng; Chen, Chiehfeng

    2016-01-01

    Postoperative pain resulting from surgical trauma is a significant challenge for healthcare providers. Opioid analgesics are commonly used to treat postoperative pain; however, these drugs are associated with a number of undesirable side effects. This systematic review and meta-analysis evaluated the effectiveness of acupuncture and acupuncture-related techniques in treating postoperative pain. MEDLINE, Cochrane Library, and EMBASE databases were searched until Sep 30, 2014. Randomized controlled trials of adult subjects (≥ 18 years) who had undergone surgery and who had received acupuncture, electroacupuncture, or acupoint electrical stimulation for managing acute post-operative pain were included. We found that patients treated with acupuncture or related techniques had less pain and used less opioid analgesics on Day 1 after surgery compared with those treated with control (P acupuncture and transcutaneous electric acupoint stimulation (TEAS) were associated with less postoperative pain one day following surgery than control treatment, while electroacupuncture was similar to control (P = 0.116). TEAS was associated with significantly greater reduction in opioid analgesic use on Day 1 post surgery than control (P acupuncture and electroacupuncture showed no benefit in reducing opioid analgesic use compared with control (P ≥ 0.142). Our findings indicate that certain modes of acupuncture improved postoperative pain on the first day after surgery and reduced opioid use. Our findings support the use of acupuncture as adjuvant therapy in treating postoperative pain.

  13. Early post-operative magnetic resonance imaging in glioblastoma: correlation among radiological findings and overall survival in 60 patients

    International Nuclear Information System (INIS)

    Majos, Carles; Cos, Monica; Castaner, Sara; Gil, Miguel; Plans, Gerard; Lucas, Anna; Bruna, Jordi; Aguilera, Carles

    2016-01-01

    To evaluate early post-operative magnetic resonance (EPMR) as a prognostic tool after resection of glioblastoma. Sixty EPMR examinations were evaluated for perioperative infarct, tumour growth between diagnosis and EPMR, contrast enhancement pattern, and extent of resection (EOR). The EOR was approached with the subjective evaluation of radiologists and by quantifying volumes. These parameters were tested as predictors of survival using the Kaplan-Meier method. Contrast enhancement was found in 59 patients (59/60; 98 %). Showing a thin-linear pattern of enhancement was the most favourable finding. Patients with this pattern survived longer than patients with thick-linear (median overall survival (OS) thin-linear=609 days; thick-linear=432 days; P =.023) or nodular (median OS = 318 days; P =.001) enhancements. The subjective evaluation of the EOR performed better than its quantification. Patients survived longer when resection was total (median OS total resection=609 days; subtotal=371 days; P =.001). When resection was subtotal, patients survived longer if it was superior to 95 % (median OS resection superior to 95 %=559 days; inferior to 95 %=256 days; P =.034). EPMR provides valuable prognostic information after surgical resection of glioblastomas. A thin-linear pattern of contrast enhancement is the most favourable finding. Further prognostic stratification may be obtained by assessing the EOR. (orig.)

  14. Early post-operative magnetic resonance imaging in glioblastoma: correlation among radiological findings and overall survival in 60 patients

    Energy Technology Data Exchange (ETDEWEB)

    Majos, Carles [IDI Centre Bellvitge, HU de Bellvitge, Department of Radiology, Barcelona (Spain); Centro de Investigacion en Red en Bioingenieria, Biomateriales y Nanomedicina (CIBER-BBN), Barcelona (Spain); Hospital Duran i Reynals, IDI Centre Bellvitge, Barcelona (Spain); Cos, Monica; Castaner, Sara [IDI Centre Bellvitge, HU de Bellvitge, Department of Radiology, Barcelona (Spain); Gil, Miguel [ICO l' Hospitalet, HU de Bellvitge, Department of Medical Onclogy, Barcelona (Spain); Plans, Gerard [HU de Bellvitge, Department of Neurosurgery, Barcelona (Spain); Lucas, Anna [ICO l' Hospitalet, HU de Bellvitge, Department of Radiotherapy Oncology, Barcelona (Spain); Bruna, Jordi [HU de Bellvitge, Department of Neurology, Barcelona (Spain); Aguilera, Carles [IDI Centre Bellvitge, HU de Bellvitge, Department of Radiology, Barcelona (Spain); Centro de Investigacion en Red en Bioingenieria, Biomateriales y Nanomedicina (CIBER-BBN), Barcelona (Spain)

    2016-04-15

    To evaluate early post-operative magnetic resonance (EPMR) as a prognostic tool after resection of glioblastoma. Sixty EPMR examinations were evaluated for perioperative infarct, tumour growth between diagnosis and EPMR, contrast enhancement pattern, and extent of resection (EOR). The EOR was approached with the subjective evaluation of radiologists and by quantifying volumes. These parameters were tested as predictors of survival using the Kaplan-Meier method. Contrast enhancement was found in 59 patients (59/60; 98 %). Showing a thin-linear pattern of enhancement was the most favourable finding. Patients with this pattern survived longer than patients with thick-linear (median overall survival (OS) thin-linear=609 days; thick-linear=432 days; P =.023) or nodular (median OS = 318 days; P =.001) enhancements. The subjective evaluation of the EOR performed better than its quantification. Patients survived longer when resection was total (median OS total resection=609 days; subtotal=371 days; P =.001). When resection was subtotal, patients survived longer if it was superior to 95 % (median OS resection superior to 95 %=559 days; inferior to 95 %=256 days; P =.034). EPMR provides valuable prognostic information after surgical resection of glioblastomas. A thin-linear pattern of contrast enhancement is the most favourable finding. Further prognostic stratification may be obtained by assessing the EOR. (orig.)

  15. Larynx preservation after initial non-cisplatin containing combination chemotherapy plus radiotherapy, as opposed to surgical intervention with or without radiotherapy in previously untreated advanced head and neck cancer: final analysis after 12 years follow-up

    Energy Technology Data Exchange (ETDEWEB)

    Price, L.A.; Shaw, H.J.; Hill, B.T. (Imperial Cancer Research Fund, London (United Kingdom). Labs.)

    1993-03-01

    After a median follow-up of 12 years, median overall survival of 73 patients with advanced squamous cell carcinoma of the larynx was 65 months. The 61% of patients responding to two courses of initial schedule A combination chemotherapy, not including cisplatin, and the 81% of patients achieving a final complete remission after definitive local therapy, had median overall survival figures of 95 and 97 months respectively. Overall survival and relapse-free survival in 51 patients treated with radiotherapy only with larynx preservation, were not significantly different from the 21 patients who completed their surgery with pre- or post-operative radiotherapy; median overall figures were 71 versus 65 months. (author).

  16. Predictors of late bowel toxicity using three different methods of contouring in patients undergoing post-operative radiation for cervical cancer.

    Science.gov (United States)

    Chopra, Supriya; Krishnatry, Rahul; Dora, Tapas; Kannan, Sadhna; Thomas, Biji; Sonawone, Supriya; Engineer, Reena; Paul, Siji; Phurailatpam, Reena; Mahantshetty, Umesh; Shrivastava, Shyam

    2015-01-01

    This study investigates the correlation between dose-volume histogram derived from three bowel contouring methods and late toxicity in patients undergoing post-operative radiation therapy (PORT) for cervical cancer. From June 2010 to May 2013, 103 patients undergoing PORT were included. Three different contouring methods were used: (a) individual small bowel (SB) and large bowel (LB) loops, (b) total bowel (TB; including SB and LB) and (c) peritoneal cavity (PC). The volume of SB, LB, TB and PC receiving 15, 30 and 40 Gy was calculated. Acute and late bowel toxicities were scored using Common Terminology Criteria for Adverse events v. 3.0. Receiver operating characteristic curve identified thresholds predicting late toxicity with the highest specificity. All data were dichotomized across these thresholds. Univariate and multivariate analyses were performed using SPSS(®) v. 20 (IBM Corporation, Armonk, NY; formerly SPSS Inc., Chicago, IL). On univariate analysis, V30 PC ≥ 900 cm(3) (p = 0.01), V40 PC ≥ 750 cm(3) (p = 0.03) and V40 TB ≥ 280 cm(3) (p = 0.03) and use of concurrent chemotherapy (p = 0.03) predicted grade ≥II acute toxicity. On multivariate analysis, use of concurrent chemotherapy [odds ratio (OR) 3.5, 95% confidence interval (CI) 1.1-11.1, p = 0.03] and V30 PC ≥ 900 cm(3) (OR 2.3, 95% CI 1-5.5, p = 0.05) predicted acute grade ≥II toxicity. On univariate analysis for late toxicity, SB (V30 ≥ 190 cm(3), p = 0.009; V40 ≥ 150 cm(3), p = 0.03), LB (V15 ≥ 250 cm(3), p = 0.04), V40 PC (V40 ≥ 750 cm(3), p = 0.001) and presence of acute grade ≥III toxicity (p = 0.006), treatment technique (three-dimensional conformal radiation or intensity modulated radiotherapy, p = 0.02) predicted more than or equal to grade ll late bowel toxicity. On multivariate analysis, only body mass index ≥25 kg m(-2) (OR 7.3, 95% CI 1.6-31.6, p = 0.008) and

  17. Conventional megavoltage radiotherapy in the management of malignant epithelial tumours of the parotid gland

    International Nuclear Information System (INIS)

    Piedbois, P.; Bataini, J.P.; Colin, P.; Jaulerry, C.; Brunin, F.; Pontvert, D.; Durand, J.C.

    1989-01-01

    This is an evaluation of definitive conventional megavoltage radiotherapy in a consecutive series of 35 patients presenting malignant epithelial tumours of the parotid gland. In this series, the 5-year actuarial locoregional control rate was 41% with a 5-year crude survival rate of 36%. The results are analyzed according to tumour presentation and tumour doses. Six of 15 patients with tumours larger than 6 cm have had a lasting locoregional control. During the same period 43 other patients received radiotherapy as a post-operative modality. Results obtained in this group confirm the previously published data. While recent studies tend to demonstrate the specific efficacy of high LET radiation in the management of locally advanced salivary gland tumours, radical conventional radiotherapy can still be employed with a curative intent when neutron facilities are not available. (author). 34 refs.; 1 fig.; 5 tabs

  18. Quality Assurance in Radiotherapy

    Science.gov (United States)

    Mckenzie, Alan

    A common feature of the Radiotherapy Centres where there have been major accidents involving incorrect radiotherapy treatment is that they did not operate good Quality Assurance systems. A Quality Assurance system is sometimes called a Quality Management system, and it is designed to give assurance that quality standards are being met. One of the "spin offs" from operating a Quality Management system is that it reduces the likelihood of a radiotherapy accident. A detailed account of how to set up a quality system in radiotherapy has been given in an ESTRO booklet.2

  19. Radiotherapy in small countries.

    Science.gov (United States)

    Barton, Michael B; Zubizarreta, Eduardo H; Polo Rubio, J Alfredo

    2017-10-01

    To examine the availability of radiotherapy in small countries. A small country was defined as a country with a population less than one million persons. The economic status of each country was defined using the World Bank Classification. The number of cancers in each country was obtained from GLOBOCAN 2012. The number of cancer cases with an indication or radiotherapy was calculated using the CCORE model. There were 41 countries with a population of under 1 million; 15 were classified as High Income, 15 Upper Middle Income, 10 Lower Middle Income and one Low Income. 28 countries were islands. Populations ranged from 799 (Holy See) to 886450 (Fiji) and the total number of cancer cases occurring in small countries was 21,043 (range by country from 4 to 2476). Overall the total number of radiotherapy cases in small countries was 10982 (range by country from 2 to 1239). Radiotherapy was available in all HIC islands with 80 or more new cases of cancer in 2012 but was not available in any LMIC island. Fiji was the only LMIC island with a large radiotherapy caseload. Similar caseloads in non-island LMIC all had radiotherapy services. Most non-island HIC did not have radiotherapy services presumably because of the easy access to radiotherapy in neighbouring countries. There are no radiotherapy services in any LMIC islands. Copyright © 2017. Published by Elsevier Ltd.

  20. Is there a reasonable excuse for not providing post-operative analgesia when using animal models of peripheral neuropathic pain for research purposes?

    DEFF Research Database (Denmark)

    Hestehave, Sara; Munro, Gordon; Christensen, Rie

    2017-01-01

    INTRODUCTION: The induction of neuropathic pain-like behaviors in rodents often requires surgical intervention. This engages acute nociceptive signaling events that contribute to pain and stress post-operatively that from a welfare perspective demands peri-operative analgesic treatment. However, ...

  1. Recommendations of the Spanish Working Group on Crohn's Disease and Ulcerative Colitis (GETECCU) on the monitoring, prevention and treatment of post-operative recurrence in Crohn's disease.

    Science.gov (United States)

    Domènech, Eugeni; López-Sanromán, Antonio; Nos, Pilar; Vera, Maribel; Chaparro, María; Esteve, María; Gisbert, Javier P; Mañosa, Míriam

    Despite the availability of new, powerful drugs for Crohn's disease, a significant proportion of patients will undergo an intestinal resection to control the disease as it develops. In the absence of an effective preventative treatment, the appearance of new intestinal lesions after surgery for Crohn's disease is the norm; this is known as post-operative recurrence and may appear very early on, even a few weeks after the surgical resection. Furthermore, the drugs that are currently available for the prevention of post-operative recurrence have a limited effect; up to 50% of cases present recurrent Crohn's disease activity despite the preventative treatment, which may require further surgery with the consequent loss of intestinal function, leading some patients to suffer from short bowel syndrome as an irreversible complication. The management of Crohn's disease patients who undergo an intestinal resection should thus be geared towards prevention, early detection and, in the worst case scenario, the treatment of post-operative recurrence. This article reviews the natural history, diagnostic measures, monitoring, prevention and treatment of post-operative recurrence, and proposes recommendations based on existing knowledge. Copyright © 2017 Elsevier España, S.L.U., AEEH y AEG. All rights reserved.

  2. Air quality monitoring of the post-operative recovery room and locations surrounding operating theaters in a medical center in Taiwan.

    Science.gov (United States)

    Tang, Chin-Sheng; Wan, Gwo-Hwa

    2013-01-01

    To prevent surgical site infection (SSI), the airborne microbial concentration in operating theaters must be reduced. The air quality in operating theaters and nearby areas is also important to healthcare workers. Therefore, this study assessed air quality in the post-operative recovery room, locations surrounding the operating theater area, and operating theaters in a medical center. Temperature, relative humidity (RH), and carbon dioxide (CO2), suspended particulate matter (PM), and bacterial concentrations were monitored weekly over one year. Measurement results reveal clear differences in air quality in different operating theater areas. The post-operative recovery room had significantly higher CO2 and bacterial concentrations than other locations. Bacillus spp., Micrococcus spp., and Staphylococcus spp. bacteria often existed in the operating theater area. Furthermore, Acinetobacter spp. was the main pathogen in the post-operative recovery room (18%) and traumatic surgery room (8%). The mixed effect models reveal a strong correlation between number of people in a space and high CO2 concentration after adjusting for sampling locations. In conclusion, air quality in the post-operative recovery room and operating theaters warrants attention, and merits long-term surveillance to protect both surgical patients and healthcare workers.

  3. A Prospective Randomized Clinical Study of the Influence of Primary Closure or Dressing on Post-operative Morbidity after Mandibular Third Molar Surgery

    Science.gov (United States)

    Egbor, Peter E; Saheeb, Birch D

    2014-01-01

    Objective: The aim of the following study is to determine the effect of primary closure or dressing on post-operative morbidity after impacted lower third molar surgery. Materials and Methods: This was a randomized clinical study of 72 patients who had surgical extraction of impacted mandibular third molars. The subjects were divided into two groups of A and B. Group A had total closure (primary closure) and Group B had whitehead varnish dressing of the socket. Pain, swelling and trismus were evaluated pre-operatively using visual analogue scale, flexible tape measuring method and inter-incisal distance measurement with Vernier Callipers respectively as well as post-operatively on 1st, 2nd, 3rd, 5th and 7th day. Results: The study participants consisted of 27 males and 45 females in a ratio 1:1.7. With a mean age of 24.7 ± 4.9 years (range 19-33 years) for Group A and 25.5 ± 4.3 years (range 20-39 years) for Group B. Post-operative pain was not significantly affected by the closure techniques (P > 0.05). Dressing was found to significantly reduce the degree of swelling and trismus peaking on the 2nd day (P = 0.0207 and P = 0.010 respectively). Conclusion: The use of dressing was more effective than primary closure to reduce the degree of swelling and trismus though its effect on post-operative pain reduction was not significant. PMID:25191094

  4. Risk factors for post-operative periprosthetic fractures following primary total hip arthroplasty with a proximally coated double-tapered cementless femoral component

    DEFF Research Database (Denmark)

    Gromov, K; Bersang, A; Nielsen, C S

    2017-01-01

    ratio were recorded post-operatively. Periprosthetic fractures were identified and classified according to the Vancouver classification. Regression analysis was performed to identify risk factors for early periprosthetic fracture. RESULTS: The mean follow-up was 713 days (1 to 2058). A total of 48...

  5. Air quality monitoring of the post-operative recovery room and locations surrounding operating theaters in a medical center in Taiwan.

    Directory of Open Access Journals (Sweden)

    Chin-Sheng Tang

    Full Text Available To prevent surgical site infection (SSI, the airborne microbial concentration in operating theaters must be reduced. The air quality in operating theaters and nearby areas is also important to healthcare workers. Therefore, this study assessed air quality in the post-operative recovery room, locations surrounding the operating theater area, and operating theaters in a medical center. Temperature, relative humidity (RH, and carbon dioxide (CO2, suspended particulate matter (PM, and bacterial concentrations were monitored weekly over one year. Measurement results reveal clear differences in air quality in different operating theater areas. The post-operative recovery room had significantly higher CO2 and bacterial concentrations than other locations. Bacillus spp., Micrococcus spp., and Staphylococcus spp. bacteria often existed in the operating theater area. Furthermore, Acinetobacter spp. was the main pathogen in the post-operative recovery room (18% and traumatic surgery room (8%. The mixed effect models reveal a strong correlation between number of people in a space and high CO2 concentration after adjusting for sampling locations. In conclusion, air quality in the post-operative recovery room and operating theaters warrants attention, and merits long-term surveillance to protect both surgical patients and healthcare workers.

  6. Less-favourable prognosis for low-risk endometrial cancer patients with a discordant pre-versus post-operative risk stratification

    NARCIS (Netherlands)

    Eggink, F A; Mom, C H; Bouwman, K; Boll, D; Becker, J H; Creutzberg, C L; Niemeijer, G C; van Driel, W J; Reyners, A K; van der Zee, A G; Bremer, G L; Ezendam, N P; Kruitwagen, R F; Pijnenborg, J M; Hollema, H; Nijman, H W; van der Aa, M.A.

    Background: Pre-operative risk stratification based on endometrial sampling determines the extent of surgery for endometrial cancer (EC). We investigated the concordance of pre- and post-operative risk stratifications and the impact of discordance on survival. Methods: Patients diagnosed with EC

  7. Less-favourable prognosis for low-risk endometrial cancer patients with a discordant pre- versus post-operative risk stratification

    NARCIS (Netherlands)

    Eggink, F.A.; Mom, C.H.; Bouwman, K.; Boll, D.; Becker, J.H.; Creutzberg, C.L.; Niemeijer, G.C.; Driel, W.J. van; Reyners, A.K.; Zee, A.G. van der; Bremer, G.L.; Ezendam, N.P.; Kruitwagen, R.F.P.M.; Pijnenborg, J.M.A.; Hollema, H.; Nijman, H.W.; Aa, M.A. van der

    2017-01-01

    BACKGROUND: Pre-operative risk stratification based on endometrial sampling determines the extent of surgery for endometrial cancer (EC). We investigated the concordance of pre- and post-operative risk stratifications and the impact of discordance on survival. METHODS: Patients diagnosed with EC

  8. The effect of body mass index on the risk of post-operative complications during the 6 months following total hip replacement or total knee replacement surgery

    NARCIS (Netherlands)

    Wallace, G; Judge, A; Prieto-Alhambra, D; de Vries, F; Arden, N K; Cooper, C

    OBJECTIVE: To assess the effect of obesity on 6-month post-operative complications following total knee (TKR) or hip (THR) replacement. DESIGN: Data for patients undergoing first THR or TKR between 1995 and 2011 was taken from the Clinical Practice Research Datalink. Logistic regression was used to

  9. Is There an Increased Risk of Post-Operative Surgical Site Infection after Orthopaedic Surgery in HIV Patients? A Systematic Review and Meta-Analysis

    NARCIS (Netherlands)

    Kigera, James W. M.; Straetemans, Masja; Vuhaka, Simplice K.; Nagel, Ingeborg M.; Naddumba, Edward K.; Boer, Kimberly

    2012-01-01

    Background: There is dilemma as to whether patients infected with the Human Immunodeficiency Virus (HIV) requiring implant orthopaedic surgery are at an increased risk for post-operative surgical site infection (SSI). We conducted a systematic review to determine the effect of HIV on the risk of

  10. Can the ACS-NSQIP Surgical Risk Calculator Predict Post-Operative Complications in Patients Undergoing Flap Reconstruction Following Soft Tissue Sarcoma Resection?

    NARCIS (Netherlands)

    Slump, Jelena; Ferguson, Peter C.; Wunder, Jay S.; Griffin, Anthony; Hoekstra, Harald J.; Bagher, Shaghayegh; Zhong, Toni; Hofer, Stefan O. P.; O'Neill, Anne C.

    2016-01-01

    Introduction: The ACS-NSQIP surgical risk calculator is an open-access on-line tool that estimates the risk of adverse post-operative outcomes for a wide range of surgical procedures. Wide surgical resection of soft tissue sarcoma (STS) often requires complex reconstructive procedures that can be

  11. Laparoscopic sleeve gastrectomy without over-sewing the staple line: A case series demonstrating efficacy and minimization of both intra- and post-operative complications

    Directory of Open Access Journals (Sweden)

    Dr. S. Moradian, DO

    2017-01-01

    Conclusion: Our technique, to our knowledge, is the first to describe laparoscopic sleeve gastrectomy without over-sewing the staple line, no post-operative anticoagulation, no UGI series on POD#1, and discharge home on POD#1 with no major complications.

  12. Cross-sectional evaluation of post-operative pain and flare-ups in endodontic treatments using a type of rotary instruments.

    Science.gov (United States)

    Tanalp, Jale; Sunay, Hakki; Bayirli, Gündüz

    2013-01-01

    The purpose of this clinical study was to evaluate the general incidence of post-operative pain and flare-ups in patients who were endodontically treated by two endodontics specialists using rotary instruments (Hero 642, Micro Mega, France) with the same treatment protocol. Records of 382 teeth belonging to 268 patients treated by two endodontics specialists during a 6-month period were kept and evaluated. Post-operative pain between treatment visits was categorized using a pre-established scoring system. Ninety-five patients were males, whereas 173 were females. Pulpal necrosis without periapical pathosis was determined as the most common indication for endodontic treatment (21.7%) followed by irreversible pulpitis and re-treatment without periapical lesions (18.3%, 18.3%, respectively). The general prevalence of post-operative pain and flare-ups was determined as 8.1%, whereas cases that could be classified as real flare-ups which were severe and required an unscheduled visit (scores 2 and 3) comprised 3.4% of the cases. No statistically significant correlation was determined between gender and post-operative pain and flare-up (p = 0.05). There was a significant correlation between number of appointments and the presence of pain and flare-ups. Teeth undergoing multiple visits had a higher risk of developing post-operative pain and flare-ups compared to those with single appointments with a statistical significance (p = 0.03). Teeth with pre-operative pain were more prone to developing post-operative pain and discomfort with a statistically significant difference (p = 0.02). While no significant correlation was determined between tooth vitality and pain and flare-ups (p = 0.5), a statistically significant relationship existed between the presence of a periapical pathosis and post-operative pain and flare-ups. Cases with a periapical lesion had a higher risk of developing pain and flare-ups compared to those with no periapical involvement (p = 0.0001). Future

  13. Intravenous fluid administration may improve post-operative course of patients with chronic subdural hematoma: a retrospective study.

    Directory of Open Access Journals (Sweden)

    Miroslaw Janowski

    Full Text Available BACKGROUND: The treatment of chronic subdural hematoma (cSDH is still charged of significant risk of hematoma recurrence. Patient-related predictors and the surgical procedures themselves have been addressed in many studies. In contrast, postoperative management has infrequently been subjected to detailed analysis. Moreover variable intravenous fluid administration (IFA was not reported in literature till now in the context of cSDH treatment. METHODOLOGY/PRINCIPAL FINDINGS: A total of 45 patients with cSDH were operated in our department via two burr hole craniostomy within one calendar year. Downward drainage was routinely left in hematoma cavity for a one day. Independent variables selected for the analysis were related to various aspects of patient management, including IFA. Two dependent variables were chosen as measure of clinical course: the rate of hematoma recurrence (RHR and neurological status at discharge from hospital expressed in points of Glasgow Outcome Scale (GOS. Univariate and multivariate regression analyses were performed. Hematoma recurrence with subsequent evacuation occurred in 7 (15% patients. Univariate regression analysis revealed that length of IFA after surgery influenced both dependent variables: RHR (p = 0.045 and GOS (p = 0.023. Multivariate regression performed by backward elimination method confirmed that IFA is a sole independent factor influencing RHR. Post hoc dichotomous division of patients revealed that those receiving at least 2000 ml/day over 3 day period revealed lower RHR than the group with less intensive IFA. (p = 0.031. CONCLUSIONS/SIGNIFICANCE: IFA has been found to be a sole factor influencing both: RHR and GOS. Based on those results we may recommend administration of at least 2000 ml per 3 days post-operatively to decrease the risk of hematoma recurrence.

  14. The impact of surgery and anesthesia on post-operative cognitive decline and Alzheimer's disease development: biomarkers and preventive strategies.

    Science.gov (United States)

    Kapila, Ayush K; Watts, Helena R; Wang, Tianlong; Ma, Daqing

    2014-01-01

    Alzheimer's disease (AD) is a major social and clinical burden in the elderly, affecting 5% of people aged over 65 and 20% aged over 80. Despite improved management, a cure has not been found and hence analysis of predisposing factors to identify preventive strategies has become increasingly important. Surgery and anesthesia have been proposed to increase the incidence of post-operative cognitive decline (POCD) and AD. This is hypothesized to be the result of a malignant neuroinflammatory response and subsequent synaptic impairment in the elderly and susceptible individuals. As a result, strategies are being explored to prevent surgery and anesthesia induced cognitive impairment. Whereas previously the diagnosis of AD was primarily dependent on clinical examination, biomarkers such as inflammatory cytokines, amyloid-β, and tau deposition in the cerebrospinal fluid have received increased attention. Nonetheless, AD is currently still treated symptomatically with acetylcholinesterase inhibitors and NMDA antagonists to improve cholinergic transmission and prevent glutamatergic excitotoxicity. Therapeutic success is, however, often not achieved, since these treatment methods do not address the ongoing neuroinflammatory processes and hence novel therapeutic and protective strategies are urgently needed. This review provides an insight into the current understanding of age-related cognitive impairment post-surgery and reflects on novel markers of AD pathogeneses exploring their use as targets for treatment. It gives a summary of recent efforts in preventing and treating POCD or AD with regards to the choice and depth of anesthesia, surgical strategy, and peri-operative medication, and discusses the mechanism of action and therapeutic prospects of novel agents.

  15. Effect of intra-operative glove changing during cesarean section on post-operative complications: a randomized controlled trial.

    Science.gov (United States)

    Scrafford, Jonathan D; Reddy, Buvana; Rivard, Colleen; Vogel, Rachel Isaksson

    2018-03-19

    To compare the rates of wound-related complications among women undergoing a cesarean section when the surgical team used intra-operative glove changing versus usual care. All women undergoing a cesarean section at a single, county hospital were randomized to usual care or intra-operative glove changing prior to abdominal closure. Participants were randomized at the time of decision for cesarean section; surgeons were not blinded to the randomization arm. The primary outcome was any wound-related complication, including wound hematoma, seroma, skin separation of at least 1 cm, wound infection, or other incisional abnormality requiring treatment within 8 weeks of surgery. To detect a reduction in the primary outcome from 17% in the control group to 9% in the intervention group with 80% power, a total of 554 women (277 per group) were required. Secondary outcomes included other infectious complications including endometritis and other superficial or deep soft tissue infections. From August 2015 to November 2016, 277 women were randomized to usual care and 276 women were randomized to intra-operative glove changing. The two groups were well balanced in terms of demographic data, comorbid conditions and surgical characteristics. Intra-operative glove changing led to a significant decrease in composite wound complications from 13.6% in the control group to 6.4% in the intervention group (p = 0.008). Intra-operative glove changing prior to abdominal closure during cesarean section significantly reduced the incidence of post-operative wound complications.

  16. The Efficacy of Acupuncture in Post-Operative Pain Management: A Systematic Review and Meta-Analysis.

    Directory of Open Access Journals (Sweden)

    Ming-Shun Wu

    Full Text Available Postoperative pain resulting from surgical trauma is a significant challenge for healthcare providers. Opioid analgesics are commonly used to treat postoperative pain; however, these drugs are associated with a number of undesirable side effects.This systematic review and meta-analysis evaluated the effectiveness of acupuncture and acupuncture-related techniques in treating postoperative pain.MEDLINE, Cochrane Library, and EMBASE databases were searched until Sep 30, 2014.Randomized controlled trials of adult subjects (≥ 18 years who had undergone surgery and who had received acupuncture, electroacupuncture, or acupoint electrical stimulation for managing acute post-operative pain were included.We found that patients treated with acupuncture or related techniques had less pain and used less opioid analgesics on Day 1 after surgery compared with those treated with control (P < 0.001. Sensitivity analysis using the leave-one-out approach indicated the findings are reliable and are not dependent on any one study. In addition, no publication bias was detected. Subgroup analysis indicated that conventional acupuncture and transcutaneous electric acupoint stimulation (TEAS were associated with less postoperative pain one day following surgery than control treatment, while electroacupuncture was similar to control (P = 0.116. TEAS was associated with significantly greater reduction in opioid analgesic use on Day 1 post surgery than control (P < 0.001; however conventional acupuncture and electroacupuncture showed no benefit in reducing opioid analgesic use compared with control (P ≥ 0.142.Our findings indicate that certain modes of acupuncture improved postoperative pain on the first day after surgery and reduced opioid use. Our findings support the use of acupuncture as adjuvant therapy in treating postoperative pain.

  17. Comparison of ramosetron with ondansetron for the prevention of post-operative nausea and vomiting in high-risk patients

    Directory of Open Access Journals (Sweden)

    Sandip Agarkar

    2015-01-01

    Full Text Available Background and Aims: Post-operative nausea and vomiting (PONV has an 80% incidence in high-risk patients. This is despite the availability of several antiemetic drugs. Selective 5-hydroxytryptamine type 3 (5-HT 3 receptor antagonists are considered first-line for prophylaxis, ondansetron being the most commonly used agent. Ramosetron, another selective 5-HT 3 receptor antagonist, is more potent and longer acting than ondansetron. This study was conducted to evaluate the antiemetic efficacy of ramosetron in comparison with ondansetron in patients at a high risk of PONV. Methods: This was a prospective randomised double-blind study carried out over a 6-month period in which 206 patients with at least two risk factors for PONV were randomised to receive ramosetron 0.3 mg or ondansetron 8 mg, 30 min before the end of surgery. The incidence of PONV, severity of nausea and need for rescue antiemetic were recorded over the next 24 h. Primary outcome was the incidence of PONV. Secondary outcomes included severity of nausea and need for rescue. The data were analysed using the Predictive Analytics Software (PASW, version 18: Chicago, IL, USA. Results: The incidence of PONV was found to be 35% in the ramosetron group as opposed to 43.7% in the ondansetron group (P = 0.199. Need for rescue antiemetic was 23.3% in the ramosetron group and 32% in the ondansetron group (P = 0.156 in the 24 h following surgery. Conclusion: Ramosetron 0.3 mg and ondansetron 8 mg were equally effective in reducing the incidence of PONV in high risk patients.

  18. Hospitalization rates and post-operative mortality for abdominal aortic aneurysm in Italy over the period 2000-2011.

    Directory of Open Access Journals (Sweden)

    Luigi Sensi

    Full Text Available BACKGROUND: Recent studies have reported declines in incidence, prevalence and mortality for abdominal aortic aneurysms (AAAs in various countries, but evidence from Mediterranean countries is lacking. The aim of this study is to examine the trend of hospitalization and post-operative mortality rates for AAAs in Italy during the period 2000-2011, taking into account the introduction of endovascular aneurysm repair (EVAR in 1990s. METHODS: This retrospective cohort study was carried out in Emilia-Romagna, an Italian region with 4.5 million inhabitants. A total of 19,673 patients hospitalized for AAAs between 2000 and 2011, were identified from the hospital discharge records (HDR database. Hospitalization rates, percentage of OSR and EVAR and 30-day mortality rates were calculated for unruptured (uAAAs and ruptured AAAs (rAAAs. RESULTS: Adjusted hospitalization rates decreased on average by 2.9% per year for uAAAs and 3.2% for rAAAs (p<0.001. The temporal trend of 30-day mortality rates remained stable for both groups. The percentage of EVAR for uAAAs increased significantly from 2006 to 2011 (42.7 versus 60.9% respectively, mean change of 3.9% per year, p<0.001. No significant difference in mortality was found between OSR and EVAR for uAAAs and rAAAs. CONCLUSIONS: The incidence and trend of hospitalization rates for rAAAs and uAAAs decreased significantly in the last decade, while 30-day mortality rates in operated patients remained stable. OSR continued to be the most common surgery in rAAAs, although the gap between OSR and EVAR recently declined. The EVAR technique became the preferred surgery for uAAAs since 2008.

  19. Perioperative management and post-operative course in preterm infants undergoing vitreo-retinal surgery for retinopathy of prematurity: A retrospective study

    Directory of Open Access Journals (Sweden)

    Renu Sinha

    2014-01-01

    Full Text Available Background: Premature infants scheduled for surgery under general anesthesia are more prone to cardio-respiratory complications. Risk factors include post-conception age (PCA, cardiac and respiratory disease, anemia and opioid administration. This retrospective study evaluates the perioperative management and post-operative course (apnea and bradycardia in premature infants undergoing surgery for retinopathy of prematurity (ROP. Materials and Methods: We analyzed the pre-operative data, anesthesia chart and post-operative course of 52 former premature infants for 56 general anesthesia exposures for ROP surgery. Results: At the time of procedure, median PCA was 51 (36-60 weeks. 71% of the infants were above 46 weeks of PCA. Five infants had cardiac disease and four had a history of convulsion. Four infants had a pre-operative history of apneic spells. The airway was secured with either endotracheal tube (46 or supraglottic device (10. Fentanyl (0.5-1 μg/kg, paracetamol, topical anesthetic drops and/or peribulbar block were administered for analgesia. Extubation was performed in the operating room for 54 cases. Three infants had apnea post-operatively. Seven infants were shifted to neonatal intensive care unit either for observation or due to delayed recovery, persistent apneic spells and pre-existing cardio-respiratory disease. Conclusion: In the present study, intravenous paracetamol and topical anesthetics reduced the total intra-operative opioid requirement, which resulted in low incidence of post-operative apnea. Regional anesthesia may be considered in infants with high risk of post-operative apnea. Infants with PCA > 42 weeks and without any co-morbidity can be managed in post-anesthesia care unit.

  20. Craniospinal radiotherapy in adult medulloblastoma

    International Nuclear Information System (INIS)

    Selek, U.; Zorlu, F.; Hurmuz, P.; Cengiz, M.; Gurkaynak, M.; Turker, A.; Soylemezoglu, F.

    2007-01-01

    Purpose: To evaluate the outcome and prognostic factors of adult patients with medulloblastoma. Patients and Methods: 26 adult medulloblastoma patients with a median age of 27 were subjected to craniospinal radiotherapy. A dose of 30.6 Gy with 1.8 Gy/fraction/day was prescribed to M0 patients, while 36 Gy were to be applied in patients with positive cerebrospinal liquor findings. The posterior fossa was boosted to 54 Gy. While 20 patients underwent external-beam radiotherapy alone, only six received sequential adjuvant chemotherapy. Results: Male/female ratio was 1.2. Preradiotherapy Karnofsky performance status was recorded as median 100%. 50% were classified as poor risk (n = 10, subtotal resection; n = 3, M+). The median follow-up time was 46.5 months. The 5-year actuarial survival rates for recurrence-free, distant metastasis-free, disease-free, and overall survival were 82.5%, 90.8%, 73.5%, and 89.7%, respectively. Patient characteristics, treatment factors and tumor characteristics failed to show any significance in univariate analysis. Grade 3 or 4 late morbidities were not observed. Conclusion: Yet, the current standard of care seems to remain craniospinal irradiation after maximal surgical resection of the primary neoplasm without clear indications for adjuvant chemotherapy. (orig.)

  1. Neoadjuvant radiotherapy for primary advanced or locally recurrent breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, Hiroaki; Nio, Yoshinori; Inoue, Yasushi; Teramoto, Mutsumi; Nagami, Haruhiko; Yano, Seiji; Sumi, Shoichiro; Tamura, Katsuhiro; Kushima, Takeyuki [Shimane Medical Univ., Izumo (Japan)

    1998-03-01

    Neoadjuvant radiotherapy for breast cancer has rarely been reported. In the present study, we investigated the objective response and histopathological effects of neoadjuvant radiotherapy in patients with primary advanced or locally recurrent breast cancer. Between 1992 and 1997, a total of 11 patients with primary or recurrent breast cancer (5 primary advanced and 6 locally recurrent breast cancers) were treated with neoadjuvant radiotherapy before surgery. Six patients received radiotherapy alone and 5 received radiotherapy in combination with chemotherapy, and the objective response was assessed according to the criteria of the Japanese Society of Cancer Therapy. After neoadjuvant radiotherapy or radiochemotherapy, all patients underwent surgery or biopsy, and histopathological effects were assessed according to the criteria of the Japanese Research Society for Gastric Cancer Study. The overall objective response was 27% (3PR/11; 2PR in 5 primary cancers and 1PR in 6 recurrent cancers), and histopathological effects included 5 grade-3 or -2 responses (45%; 2 grade-3 and 1 grade-2 in primary cancers and 2 grade-2 in recurrent cancers). There were no correlations between total radiation dose and objective response or histopathological effects. The objective response rates were 40% (2/5) in the radiochemotherapy group and 17% (1/6) in the radiotherapy alone group, histopathological effects higher than grade-2 were seen in 60% (3/5) in the radiochemotherapy group and 33% (2/6) in the radiotherapy alone group, and a grade-3 response was seen only in the radiochemotherapy group. Neoadjuvant radiotherapy for breast cancer resulted in a high response rate and was more effective against primary cancer than recurrent cancer. Furthermore, chemotherapy may be beneficial in improving the efficacy of radiotherapy. (author)

  2. Neoadjuvant radiotherapy for primary advanced or locally recurrent breast cancer

    International Nuclear Information System (INIS)

    Watanabe, Hiroaki; Nio, Yoshinori; Inoue, Yasushi; Teramoto, Mutsumi; Nagami, Haruhiko; Yano, Seiji; Sumi, Shoichiro; Tamura, Katsuhiro; Kushima, Takeyuki

    1998-01-01

    Neoadjuvant radiotherapy for breast cancer has rarely been reported. In the present study, we investigated the objective response and histopathological effects of neoadjuvant radiotherapy in patients with primary advanced or locally recurrent breast cancer. Between 1992 and 1997, a total of 11 patients with primary or recurrent breast cancer (5 primary advanced and 6 locally recurrent breast cancers) were treated with neoadjuvant radiotherapy before surgery. Six patients received radiotherapy alone and 5 received radiotherapy in combination with chemotherapy, and the objective response was assessed according to the criteria of the Japanese Society of Cancer Therapy. After neoadjuvant radiotherapy or radiochemotherapy, all patients underwent surgery or biopsy, and histopathological effects were assessed according to the criteria of the Japanese Research Society for Gastric Cancer Study. The overall objective response was 27% (3PR/11; 2PR in 5 primary cancers and 1PR in 6 recurrent cancers), and histopathological effects included 5 grade-3 or -2 responses (45%; 2 grade-3 and 1 grade-2 in primary cancers and 2 grade-2 in recurrent cancers). There were no correlations between total radiation dose and objective response or histopathological effects. The objective response rates were 40% (2/5) in the radiochemotherapy group and 17% (1/6) in the radiotherapy alone group, histopathological effects higher than grade-2 were seen in 60% (3/5) in the radiochemotherapy group and 33% (2/6) in the radiotherapy alone group, and a grade-3 response was seen only in the radiochemotherapy group. Neoadjuvant radiotherapy for breast cancer resulted in a high response rate and was more effective against primary cancer than recurrent cancer. Furthermore, chemotherapy may be beneficial in improving the efficacy of radiotherapy. (author)

  3. Parotid gland sparing radiotherapy

    NARCIS (Netherlands)

    Braam, P.M.

    2007-01-01

    Introduction Radiotherapy is a common form of treatment for head-and-neck malignancies. One of the most prominent complaints after radiotherapy is a dry mouth, which is caused by irradiation of the salivary glands. The main contributors of saliva during stimulation are the parotid glands, which are

  4. PLANNING NATIONAL RADIOTHERAPY SERVICES

    Directory of Open Access Journals (Sweden)

    Eduardo eRosenblatt

    2014-11-01

    Full Text Available Countries, states and island nations often need forward planning of their radiotherapy services driven by different motives. Countries without radiotherapy services sponsor patients to receive radiotherapy abroad. They often engage professionals for a feasibility study in order to establish whether it would be more cost-beneficial to establish a radiotherapy facility. Countries where radiotherapy services have developed without any central planning, find themselves in situations where many of the available centres are private and thus inaccessible for a majority of patients with limited resources. Government may decide to plan ahead when a significant exodus of cancer patients travel to another country for treatment, thus exposing the failure of the country to provide this medical service for its citizens. In developed countries the trigger has been the existence of highly visible waiting lists for radiotherapy revealing a shortage of radiotherapy equipment.This paper suggests that there should be a systematic and comprehensive process of long-term planning of radiotherapy services at the national level, taking into account the regulatory infrastructure for radiation protection, planning of centres, equipment, staff, education pr

  5. Role of short TE 1H-MR spectroscopy in monitoring of post-operation irradiated patients

    International Nuclear Information System (INIS)

    Walecki, Jerzy; Sokol, Maria; Pieniazek, Piotr; Maciejewski, Boguslaw; Tarnawski, Rafal; Krupska, Teresa; Wydmanski, Jerzy; Brzezinski, Jacek; Grieb, Pawel

    1999-01-01

    Post-surgical radiation therapy is a routine procedure in the treatment of primary malignant brain tumors. Along with modest therapeutic effects conventional fractionated radiotherapy, in spite of any modifications, produces damage to non-malignant brain tissues lying within the treatment volume, the extent of which depends on radiation dose. Serial 1 H-MRS allows non-invasive investigation of tissue metabolic profiles. In the present study the ratios of resonance signals assigned to the major 1 H-MRS-visible metabolites (N-acetylaspartate, choline, creatine, inositol, lactate and lipid methylene group) were evaluated before, during and after post-surgical fractionated radiotherapy in brain regions close to and more distant from the tumor bed, receiving different radiation exposures (60 and 1 H-MR spectra were acquired using single voxel double-spin-echo PRESS sequence with a short TE. The spectra were post-processed with automatic fitting in the frequency domain. It was found that although the metabolite profiles depend on the dose obtained, but other stress factors (like surgery) seem to contribute to the overall picture of the metabolic status of the brain as well. In studies of early irradiation injuries, an increase of choline related ratios may serve rather as cell proliferation indictors than as cell injury ones, whereas the mI/Cr ratio appears as one of the first indicators of local irradiation injury. In order to establish the prognostic marker for early radiation damage, however, it seems necessary to analyze all visible metabolites as well. None of the metabolites separately may serve as such an indicator due to the complexity of tissue metabolism. Interestingly, MRI reveals no changes during the therapy process, whereas the metabolite ratios are being affected in the course of time, thus supporting the presumption that the 1 H-MRS is a valuable method of radiation therapy monitoring

  6. To understand radiotherapy

    International Nuclear Information System (INIS)

    2009-01-01

    Dealing with the use of radiotherapy for adults, this guide indicates when a radiotherapy is suggested, how it acts, how the treatment is chosen, which are the professionals involved. It describes how an external radiotherapy takes place and its various techniques, the different types of side effects (general, specific to the treated zone, late effects). It indicates which organs can be treated by curie-therapy, the different curie-therapy treatment modalities, how a curie-therapy takes place and which are its side effects. It outlines how to better cope with radiotherapy (how to be supported, the important role of relatives, everyday life questions, rights). It indicates and comments the different measures adopted for the safety and quality of radiotherapy

  7. Long-term results of ipsilateral radiotherapy for tonsil cancer

    Energy Technology Data Exchange (ETDEWEB)

    Koo, Tae Ryoolk; Wu, Hong Gyun [Dept. of Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2013-06-15

    We evaluated the effectiveness and safety of ipsilateral radiotherapy for the patient with well lateralized tonsil cancer: not cross midline and <1 cm of tumor invasion into the soft palate or base of tongue. From 2003 to 2011, twenty patients with well lateralized tonsil cancer underwent ipsilateral radiotherapy. Nineteen patients had T1-T2 tumors, and one patient had T3 tumor; twelve patients had N0-N2a disease and eight patients had N2b disease. Primary surgery followed by radiotherapy was performed in fourteen patients: four of these patients received chemotherapy. Four patients underwent induction chemotherapy followed by concurrent chemoradiotherapy (CCRT). The remaining two patients received induction chemotherapy followed by radiotherapy and definitive CCRT, respectively. No patient underwent radiotherapy alone. We analyzed the pattern of failure and complications. The median follow-up time was 64 months (range, 11 to 106 months) for surviving patients. One patient had local failure at tumor bed. There was no regional failure in contralateral neck, even in N2b disease. At five-year, local progression-free survival, distant metastasis-free survival, and progression-free survival rates were 95%, 100%, and 95%, respectively. One patient with treatment failure died, and the five-year overall survival rate was 95%. Radiation Therapy Oncology Group grade 2 xerostomia was found in one patient at least 6 months after the completion of radiotherapy. Ipsilateral radiotherapy is a reasonable treatment option for well lateralized tonsil cancer. Low rate of chronic xerostomia can be expected by sparing contralateral major salivary glands.

  8. Adjuvant radiotherapy on older and oldest elderly rectal cancer patients.

    Science.gov (United States)

    Fiorica, F; Cartei, F; Carau, B; Berretta, S; Spartà, D; Tirelli, U; Santangelo, A; Maugeri, D; Luca, S; Leotta, C; Sorace, R; Berretta, M

    2009-01-01

    The purpose of this study was to evaluate the impact of radiotherapy in terms of feasibility and activity in the patients aged > or = 75 with advanced rectal cancer. From January 2002 to December 2006, 41 consecutive patients (27 men and 14 women) aged > or = 75 received radiotherapy for local advanced rectal cancer, 9 in a pre-operative and 22 in a post-operative setting. Sixteen patients received concomitant chemotherapy. Variables considered were age, co-morbidities, evaluated according to the adult co-morbidity evaluation index (ACE-27), surgery versus no surgery, and timing of radiotherapy. The median age was 80.5 years (range 75-90). A total of 19.5% of the patients had no co-morbidity, 48.8% mild, 17.1% moderate, and 14.6% had severe co-morbidities. Thirty-nine subjects (95.1%) were submitted to surgery. All patients but one completed the planned radiation schedule. At a median follow-up of 23.1 months, the 2- and 4-year overall survival rates were 71.8% and 61.6%, respectively. There was a better survival for patients with no or mild co-morbidities (p=0.002) and a good performance status (p=0.003). The cancer-free survival at 2 and 4 years was 78.9% and 26.4%, respectively. No difference in acute and late toxicity rates was found between patients with different ACE-27 indexes. We conclude that compliance with radiotherapy is good and rate of toxicity is acceptable in elderly patients. Patients with no or mild co-morbidities have a significantly better survival. Increasing severity of co-morbidity may sufficiently shorten remaining life expectancy to cancel gains with adjuvant radiotherapy. Further prospective trials are needed to confirm these results.

  9. Post operative infection and sepsis in humans is associated with deficient gene expression of gammac cytokines and their apoptosis mediators.

    LENUS (Irish Health Repository)

    White, Mary

    2011-06-28

    Abstract Introduction Lymphocyte homeostasis is dependent on the γc cytokines. We hypothesised that sepsis in humans is associated with differential gene expression of the γc cytokines and their associated apoptosis mediators. Methods The study population consisted of a total of 60 patients with severe sepsis, 15 with gram negative bacteraemia, 10 healthy controls and 60 patients undergoing elective lung resection surgery. Pneumonia was diagnosed by CDC NNIC criteria. Gene expression in peripheral blood leukocytes (PBLs) of interleukin (IL)-2, 7, 15 and interferon (IFN)-γ, Bax, Bim, Bcl-2 was determined by qRT-PCR and IL-2 and IL-7 serum protein levels by ELISA. Gene expression of IL-2, 7 and IFN-γ was measured in peripheral blood leukocytes (PBL), cultured in the presence of lipopolysacharide (LPS) and CD3 binding antibody (CD3ab) Results IL-2 gene expression was lower in the bacteraemia group compared with controls, and lower still in the sepsis group (P < 0.0001). IL-7 gene expression was similar in controls and bacteraemia, but lower in sepsis (P < 0.0001). IL-15 gene expression was similar in the three groups. Bcl-2 gene expression was less (P < 0.0001) and Bim gene expression was greater (P = 0.0003) in severe sepsis compared to bacteraemic and healthy controls. Bax gene expression was similar in the three groups. In lung resection surgery patients, post-operative pneumonia was associated with a perioperative decrease in IL-2 mRNA (P < 0.0001) and IL-7 mRNA (P = 0.003). IL-2 protein levels were reduced in sepsis and bacteraemia compared to controls (P = 0.02) but similar in pneumonia and non-pneumonia groups. IL-7 protein levels were similar in all groups. In cultured PBLs, IFN-γ gene expression was decreased in response to LPS and increased in response to CD3ab with sepsis: IL-7 gene expression increased in response to LPS in controls and to CD3ab with sepsis; Bcl-2 gene expression decreased in response to combined CD3ab and IL-2 with sepsis

  10. THE RELATIONSHIP BETWEEN PRE-OPERATIVE AND TWELVE-WEEK POST-OPERATIVE Y-BALANCE AND QUADRICEPS STRENGTH IN ATHLETES WITH AN ANTERIOR CRUCIATE LIGAMENT TEAR

    Science.gov (United States)

    Garrison, J Craig; Creed, Kalyssa; Bothwell, James M; Goto, Shiho; Hannon, Joseph

    2017-01-01

    Background: Pre-operative quadriceps strength may have a positive influence on post-operative function and outcomes at time of return to sport. Little consideration has been given to quadriceps strength during the early post-operative timeframes. Twelve-week post-operative anterior cruciate ligament reconstruction (ACL-R) is considered a critical time point for progression in the rehabilitation process. There is currently limited research looking at the relationship between clinical measurements pre-operatively and at 12-weeks following ACL-R. Purpose/Hypothesis: The primary purpose of this study was to examine the differences between Y-Balance Test Lower Quarter (YBT-LQ) and isokinetic quadriceps strength tested pre-operatively and post-operatively following ACL-R (12-weeks). Study Design: Within subject, repeated measures Methods: Thirty-nine participants (15.6 ± 1.5 y/o) were diagnosed with an ACL tear and were undergoing rehabilitation to return to a sport requiring cutting and pivoting were included. YBT-LQ and isokinetic quadriceps strength were assessed pre-operatively and at 12-weeks after ACL-R. YBT-LQ composite scores were calculated bilaterally and isokinetic quadriceps strength was tested using the Biodex Multi-Joint Testing and Rehabilitation System. Paired T-tests were used to determine mean group differences between YBT-LQ and isokinetic quadriceps strength scores pre-operatively and at 12-weeks post-operative. A Pearson Correlation was performed to determine relationships between variables at both time points. Results: There was a significant improvement in YBT-LQ composite scores from pre-operative to 12-weeks post-operative on both the involved (Pre-operative: 89.0 ± 7.7; 12-weeks: 94.1 ± 7.1, plimbs. Quadriceps strength decreased significantly from pre-operative to 12-weeks on the involved limb (Pre-operative: 82.3 ftlbs ± 38.6; 12-weeks: 67.9 ftlbs±27.4, plimb (Pre-operative: 117.3ftlbs ± 42.0; 12-weeks: 121.7ftlbs

  11. [What does the general and abdominal surgeon need to know about radiotherapy? - aspects of radiotherapy in general and abdominal surgery].

    Science.gov (United States)

    Ostheimer, C; Meyer, F; Kornhuber, C; Reese, T; Vordermark, D

    2015-02-01

    Radiooncological therapies are an integral part of the multimodal oncological treatment concepts in general and abdominal surgery. These include therapeutic approaches with a curative intention such as the neoadjuvant (pre-operative) radiotherapy of locoregionally advanced and/or N+ oesophageal and rectal cancer, definitive combined chemoradiotherapy of locally advanced, unresectable oesophageal cancer or oesophageal tumour lesions of the upper third, definitive radiotherapy of anal cancer (sphincter sparing) and pre- or post-operative radiotherapy of soft tissue sarcoma on the one hand. A yT0 stage achieved as characteristic of a curative effect by radiation in oesophageal and rectal cancer (omitting subsequent surgical intervention, naturally under clinical and imaging-based controls within short-term follow-up intervals) can be considered as a very interesting set-up with regard to its reasonable integration in daily clinical practice, which needs to be further and critically discussed. By integrating radiotherapy in interdisciplinary therapy concepts, improved tumour control and survival rates with clinically acceptable toxicity can be achieved. On the other hand, non-invasive, locally ablative radiooncological therapies such as extracranial stereotactic body radiotherapy constitute an effective and feasible treatment method for liver metastases in oligometastatic colorectal cancer or other tumour entities according to the decisions by the institutional tumour board, offering high local tumour control rates which can be part of multistep, multimodal procedures with curative intention. This review aims at providing an overview for the general and abdominal surgeon, outlining relevant radiooncological treatment aspects in the multimodal cancer therapy with a focus on the treatment of rectal, oesophageal and anal cancer as well as soft tissue sarcoma and hepatic metastases in oligometastatic colorectal cancer. Georg Thieme Verlag KG Stuttgart · New York.

  12. Methods and results of radiotherapy in case of medulloblastoma

    International Nuclear Information System (INIS)

    Bamberg, M.; Sauerwein, W.; Scherer, E.

    1982-01-01

    The prognosis of the medulloblastoma with its marked tendency towards early formation of metastases by way of liquor circulation can be decisively improved by post-surgical homogenous irradiation. A successful radiotherapy is only possible by means of new irradiation methods which have been developed for high-voltage units during recent years and which require great experience and skill on the part of the radiotherapeutist. At the Radiological Centre of Essen, 26 patients with medulloblastoma have been submitted to such a specially developed post-surgical radiotherapy since 1974. After a follow-up period of at most seven years, 16 patients have survived (two of them with recurrences) and 10 patients died because of a local recurrence. In dependence on the patient's state of health after surgery and before irradiation, the neurologic state and physical condition of these patients seem favorable after unique post-operative radiotherapy. New therapeutic possibilities are provided by radiosensitizing substances. The actually most effective radiosensitizer Misonidazol, however, could not respond hitherto to clinical expectances. (orig.) [de

  13. Radiological incidents in radiotherapy

    International Nuclear Information System (INIS)

    Hobzova, L.; Novotny, J.

    2008-01-01

    In many countries a reporting system of radiological incidents to national regulatory body exists and providers of radiotherapy treatment are obliged to report all major and/or in some countries all incidents occurring in institution. State Office for Nuclear Safety (SONS) is providing a systematic guidance for radiotherapy departments from 1997 by requiring inclusion of radiation safety problems into Quality assurance manual, which is the basic document for obtaining a license of SONS for handling with sources of ionizing radiation. For that purpose SONS also issued the recommendation 'Introduction of QA system for important sources in radiotherapy-radiological incidents' in which the radiological incidents are defined and the basic guidance for their classification (category A, B, C, D), investigation and reporting are given. At regular periods the SONS in co-operation with radiotherapy centers is making a survey of all radiological incidents occurring in institutions and it is presenting obtained information in synoptic communication (2003 Motolske dny, 2005 Novy Jicin). This presentation is another summary report of radiological incidents that occurred in our radiotherapy institutions during last 3 years. Emphasis is given not only to survey and statistics, but also to analysis of reasons of the radiological incidents and to their detection and prevention. Analyses of incidents in radiotherapy have led to a much broader understanding of incident causation. Information about the error should be shared as early as possible during or after investigation by all radiotherapy centers. Learning from incidents, errors and near misses should be a part of improvement of the QA system in institutions. Generally, it is recommended that all radiotherapy facilities should participate in the reporting, analyzing and learning system to facilitate the dissemination of knowledge throughout the whole country to prevent errors in radiotherapy.(authors)

  14. Prospective randomized trial for the evaluation of the efficacy of low vs. high dose I-131 for post operative remnant ablation in differentiated thyroid cancer

    International Nuclear Information System (INIS)

    Barrenechea, E.A.; Laureta, E.G.; Gaston, J.C.; Al-Nahhas, A.; Padhy, A.K.

    2005-01-01

    The study was done under the auspices of the IAEA to evaluate the efficacy of low dose (50-60mCi) vs. High dose (100 mCi) for the post-operative remnant ablation of differentiated thyroid cancer and to determine other factors associated with successful ablation. There were eighty-six patients included in the study with a diagnosis of papillary, follicular or mixed type of thyroid cancer. They all have undergone near total thyroidectomy or total thyroidectomy and without any evidence of metastatic disease. Four to six weeks after the surgery and without thyroid hormone maintenance as well as iodine free diet and drugs, they underwent a total body scan and uptake using 1-3 mci of I-131. Serum TSH and thyroglobulin were also taken. Randomization was made thru the IAEA and the patients either got a low dose or a high dose depending on such randomization. Of the 86 patients included, there were a total of 76 evaluable cases. There were three dropouts because of other medical conditions as upper GI bleeding, lung cancer and leg fracture. The 7 other patients have not completed their follow-up body scan. Among these patients were 67 females and 19 males whose age range was 19 to 84 years old. There were 65 cases with histologic type of papillary cancer, 15 follicular and 6 mixed varieties. Forty-one patients were randomized to the high dose group while 35 patients were assigned to the low dose therapy group. These patients were confined till their radiation activity was below 2mR/hr. Monitoring of the patients were done during their hospital stay. Post-therapy body scan was done but not with all patients. Most of the side effects noted were sialitis, mild neck pains, nausea and occasional vomiting as well as ageusia. These patients were maintained on thyroid hormone depending on their sensitivity but almost all were given 200-300mgs per day. The older patients tolerated only around 150mcgs/day. After four to six months, serum TSH, thyroglobulin and total body scan were

  15. Radiotherapy: An Update

    Directory of Open Access Journals (Sweden)

    Vikrant Kasat

    2010-01-01

    Full Text Available Radiotherapy is the art of using ionizing radiation to destroy malignant cells while minimizing damage to normal tissue. Radiotherapy has become a standard treatment option for a wide range of malignancies. Several new imaging techniques, both anatomical and functional are currently being evaluated as well as practiced for treatment planning of cancer. These recent developments have allowed radiation oncologists to escalate the dose of radiation delivered to tumors while minimizing the dose delivered to surrounding normal tissue. In this update, we attempt to pen down important aspects of radiotherapy.

  16. Radiotherapy indications - rectum cancer

    International Nuclear Information System (INIS)

    2009-05-01

    This document is addressed to oncologists radiotherapists and to any health professional concerned by rectum cancer treatment. Rectum cancer therapy is based on various technical procedures including surgery, radiotherapy and systemic treatments defined for each patient according to his clinical situation. This document precises the specific situations where radiotherapy can be employed. However, the radiotherapy decision must be taken with respect to other therapeutic alternatives. Such a decision must be validated and must be the object of a discussion in the framework of a pluri-disciplinary consultation. (J.S.)

  17. Increased risk of post-operative complications in patients with Crohn's disease treated with anti-tumour necrosis factor α agents - a systematic review

    DEFF Research Database (Denmark)

    El-Hussuna, Alaa; Theede, Klaus; Olaison, Gunnar

    2014-01-01

    an increased risk of overall post-operative complications and an increased rate of infectious or anastomosis-related complications in patients receiving anti-TNF-α. CONCLUSION: The use of anti-TNF-α agents in Crohn's disease patients is associated with an increased risk of post-operative complications after......INTRODUCTION: Tumour necrosis factor α (TNF-α) plays a role in the immune defence, angiogenesis and collagen synthesis. Inhibition of these pathways may increase the risk of infections and impair wound healing in patients after surgery. Biologic treatments including anti-TNF-α agents...... on these studies did not agree. The objective of this study was to review data from present reviews and meta-analyses in an attempt to come to conclusions for the use of anti-TNF-α in Crohn's disease patients in clinical practice. METHODS: Literature search using both electronic and manual searches was conducted...

  18. Increased risk of post-operative complications in patients with Crohn’s disease treated with anti-tumour necrosis factor α agents - a systematic review

    DEFF Research Database (Denmark)

    El-Hussuna, Alaa; Theede, Klaus; Olaison, Per Olov Gunnar

    2014-01-01

    an increased risk of overall post-operative complications and an increased rate of infectious or anastomosis-related complications in patients receiving anti-TNF-α. CONCLUSION: The use of anti-TNF-α agents in Crohn's disease patients is associated with an increased risk of post-operative complications after......INTRODUCTION: Tumour necrosis factor α (TNF-α) plays a role in the immune defence, angiogenesis and collagen synthesis. Inhibition of these pathways may increase the risk of infections and impair wound healing in patients after surgery. Biologic treatments including anti-TNF-α agents...... on these studies did not agree. The objective of this study was to review data from present reviews and meta-analyses in an attempt to come to conclusions for the use of anti-TNF-α in Crohn's disease patients in clinical practice. METHODS: Literature search using both electronic and manual searches was conducted...

  19. Increased risk of post-operative complications in patients with Crohn's disease treated with anti-tumour necrosis factor α agents - a systematic review

    DEFF Research Database (Denmark)

    El-Hussuna, Alaa; Theede, Klaus; Olaison, Gunnar

    2014-01-01

    INTRODUCTION: Tumour necrosis factor α (TNF-α) plays a role in the immune defence, angiogenesis and collagen synthesis. Inhibition of these pathways may increase the risk of infections and impair wound healing in patients after surgery. Biologic treatments including anti-TNF-α agents...... an increased risk of overall post-operative complications and an increased rate of infectious or anastomosis-related complications in patients receiving anti-TNF-α. CONCLUSION: The use of anti-TNF-α agents in Crohn's disease patients is associated with an increased risk of post-operative complications after...... on these studies did not agree. The objective of this study was to review data from present reviews and meta-analyses in an attempt to come to conclusions for the use of anti-TNF-α in Crohn's disease patients in clinical practice. METHODS: Literature search using both electronic and manual searches was conducted...

  20. Increased risk of post-operative complications in patients with Crohn’s disease treated with anti-tumour necrosis factor α agents - a systematic review

    DEFF Research Database (Denmark)

    El-Hussuna, Alaa; Theede, Klaus; Olaison, Per Olov Gunnar

    2014-01-01

    INTRODUCTION: Tumour necrosis factor α (TNF-α) plays a role in the immune defence, angiogenesis and collagen synthesis. Inhibition of these pathways may increase the risk of infections and impair wound healing in patients after surgery. Biologic treatments including anti-TNF-α agents...... an increased risk of overall post-operative complications and an increased rate of infectious or anastomosis-related complications in patients receiving anti-TNF-α. CONCLUSION: The use of anti-TNF-α agents in Crohn's disease patients is associated with an increased risk of post-operative complications after...... on these studies did not agree. The objective of this study was to review data from present reviews and meta-analyses in an attempt to come to conclusions for the use of anti-TNF-α in Crohn's disease patients in clinical practice. METHODS: Literature search using both electronic and manual searches was conducted...

  1. Is there a reasonable excuse for not providing post-operative analgesia when using animal models of peripheral neuropathic pain for research purposes?

    DEFF Research Database (Denmark)

    Hestehave, Sara; Munro, Gordon; Christensen, Rie

    2017-01-01

    INTRODUCTION: The induction of neuropathic pain-like behaviors in rodents often requires surgical intervention. This engages acute nociceptive signaling events that contribute to pain and stress post-operatively that from a welfare perspective demands peri-operative analgesic treatment. However......, on the development of post-operative stress/welfare and pain-like behaviors in the Spared Nerve Injury (SNI)-model of neuropathic pain. METHODS: Starting on the day of surgery, male Sprague-Dawley rats were administered either vehicle (s.c.), carprofen (5.0mg/kg, s.c.), buprenorphine (0.1mg/kg s.c. or 1.0mg/kg p...

  2. Radiotherapy for hypersplenism from congestive splenomegaly

    International Nuclear Information System (INIS)

    Liu, Mu-Tai; Hsieh, Chang-Yo; Chang, Tung-Hao; Lin, Jao-Perng; Huang, Chia-Chun

    2004-01-01

    We evaluated the effects of splenic irradiation on the common hematological disorders of hypersplenism. From August 2002 to March 2003, five patients with hypersplenism due to congestive splenomegaly underwent splenic irradiation at the Department od Radiation Oncology, Changhua Chirstian Hospital, Taiwan. 3 were males and 2 were females aging from 38 to 66 years. All patients had history of liver cirrhosis. 4 patients underwent thee-dimensional conformal radiotherapy and received conventional radiotherapy with anterior-posterior parallel opposing fields. The followup-period ranged from 1 to 7 months. Thrombocytopenia and splenomegaly were found in all 5 patients by physical examination, hematological test, abdominal sonography and/or abdominal computed tomography. After radiotherapy, thrombocytopenia improved, but leukopenia and anemia did not. No complication due to radiotherapy was found during the follow-up period after splenic irradiation. 2 patients died of hepatocellular carcinoma with active bleeding. One patient died of renal failure due to end-stage renal disease. Based on our results, it seems that splenic irradiation might be effective in treating thrombocytopenia and splenomegaly. Splenic irradiatin seems to be effective for thrombocytopenia, splenomegaly and splenic pain associated with hypersplenism from congenstive splenomegaly. This approach is non-invasive and may be an alternative treatment for splenectomy and splenic embolization for patients with hypersplenism due to congestive splenomegaly. The shortcoming of this study are small sample size, short period of follow-up and lack of randomization. A randomized control trial with more cases and further follow-up of hematological tests and splenic size estimation are warranted to evaluate long term improvement of congestive splenomegaly with thrombocytopeniaafter splenic irradiation

  3. A comparison of intravenous ketoprofen versus pethidine on peri-operative analgesia and post-operative nausea and vomiting in paediatric vitreoretinal surgery.

    Directory of Open Access Journals (Sweden)

    Subramaniam R

    2003-01-01

    Full Text Available AIM: To compare the efficacy of ketoprofen and pethidine for peri-operative analgesia and post-operative nausea and vomiting in children undergoing vitreoretinal surgery and surgery for retinal detachment. MATERIAL AND METHODS: Children aged 7 to 16 years and ASA I status, undergoing vitreo-retinal surgery were randomly allocated to receive either ketoprofen 2mg/kg or pethidine 1mg/kg intravenously for peri-operative analgesia. In all patients, general anaesthesia was induced with thiopentone and intubation was facilitated with vecuronium bromide and maintained with 33% oxygen in nitrous oxide and isoflurane. Intra-operative and post-operative monitoring was done by an observer blinded to the technique. Intra-operative rescue analgesia was used if heart rate and/or blood pressure increased by 25% from pre-incision values. Post-operative pain and episodes of nausea and vomiting were evaluated at recovery (0 hour, 2, 6 and 24 hours intervals. Standard rescue analgesia and anti-emetic agents were administered if required. RESULTS: Eighty-six children were enrolled in the study. Forty-four received ketoprofen while 42 received pethidine. Intra-operative analgesia was comparable in both the groups and no significant difference was found in the requirement of intra-operative rescue analgesia, as well. Postoperatively 6/44 (13.6% children in ketoprofen group had pain at recovery compared to 17/42 (40.4% in pethidine group. Pain at 2, 6 and 24 hours, and postoperative analgesic requirement were not significantly different among the two groups. Post-operative nausea, vomiting, and antiemetic requirement were significantly less in the ketoprofen group at all time intervals. CONCLUSION: Ketoprofen is a satisfactory alternative analgesic to pethidine for vitreoretinal surgery and results in a lower incidence of postoperative nausea and vomiting.

  4. Comparison of intra-articular bupivacaine-morphine with bupivacaine-tenoxicam combinations on post-operative analgesia in patients with arthroscopic meniscectomy: a prospective, randomised study.

    Science.gov (United States)

    Sanel, Selim; Arpaz, Osman; Unay, Koray; Turkmen, Ismail; Simsek, Selcuk; Ugutmen, Ender

    2016-03-01

    There are many alternatives for post-operative pain relief in patients who have had general anaesthesia. The aim of this study was to evaluate the efficacy of intra-articular bupivacaine + morphine and bupivacaine + tenoxicam applications in post-operative pain control in patients undergoing knee arthroscopy with general anaesthesia. This was a prospective study. Standard anaesthesia procedures were applied to each patient, and the 240 patients chosen at random were then divided into two groups. Each group received a different combination of drugs for this double-blind study. The first group (group A: 120 patients) received 0.5% bupivacaine 100 mg + tenoxicam 20 mg (22 ml); the second group (group B) received 0.5% bupivacaine 100 mg + morphine 2 mg (22 ml); both groups received their drugs at the end of the intra-articular operation before tourniquet deflation. Before the operation, patients were asked about their post-operative pain at particular periods over the following 24 hours using the visual analogue scale (VAS) and the numeric rating scale (NRS). An additional analgaesic requirement and possible side effects were also recorded. Group A patients needed analgaesics sooner after operation than patients in group B. In Group B, VAS and NRS values were statistically higher compared with group A at the 12th hour. There were also fewer side effects seen in group A versus group B. Effective and reliable results were obtained in post-operative pain control in bupivacaine added to the morphine or tenoxicam groups following arthroscopic meniscectomy. In the tenoxicam group, patients reported less pain, fewer side effects and less need for analgesics at 12 hours after the operation. level 1, therapeutic, randomised, multicentric study.

  5. The effect of crystalloid versus Low molecular weight colloid solution on post-operative nausea and vomiting after ambulatory gynecological surgery - a prospective randomized trial

    LENUS (Irish Health Repository)

    Hayes, Ivan

    2012-07-31

    AbstractBackgroundIntravenous fluid is recommended in international guidelines to improve patient post-operative symptoms, particularly nausea and vomiting. The optimum fluid regimen has not been established. This prospective, randomized, blinded study was designed to determine if administration of equivolumes of a colloid (hydroxyethyl starch 130\\/0.4) reduced post operative nausea and vomiting in healthy volunteers undergoing ambulatory gynecologic laparoscopy surgery compared to a crystalloid solution (Hartmann’s Solution).Methods120 patients were randomized to receive intravenous colloid (N = 60) or crystalloid (N = 60) intra-operatively. The volume of fluid administered was calculated at 1.5 ml.kg-1 per hour of fasting. Patients were interviewed to assess nausea, vomiting, anti-emetic use, dizziness, sore throat, headache and subjective general well being at 30 minutes and 2, 24 and 48 hours post operatively. Pulmonary function testing was performed on a subgroup.ResultsAt 2 hours the proportion of patients experiencing nausea (38.2 % vs 17.9%, P = 0.03) and the mean nausea score were increased in the colloid compared to crystalloid group respectively (1.49 ± 0.3 vs 0.68 ± 0.2, P = 0.028). The incidence of vomiting and anti-emetic usage was low and did not differ between the groups. Sore throat, dizziness, headache and general well being were not different between the groups. A comparable reduction on post-operative FVC and FEV-1 and PEFR was observed in both groups.ConclusionsIntra-operative administration of colloid increased the incidence of early postoperative nausea and has no advantage over crystalloid for symptom control after gynaecological laparoscopic surgery.

  6. The effects of oral pregabalin on post-operative pain of lower limb orthopedic surgery: A double-blind, placebo-controlled trial

    Directory of Open Access Journals (Sweden)

    Godrat Akhavanakbari

    2013-01-01

    Full Text Available Background: Post-operative pain is one of the problems, wherein lack of control on it has many side-effects such as tachycardia, hypertension, myocardial ischemia, decreased alveolar ventilation, and poor wound healing. Aims: In this study, we evaluated the pre-operative administration of pregabalin sufficiency and security in relieving post-operative pain after lower limb orthopedic surgery and reducing the need for opioids and their possible side-effects. Materials and Methods: This study is a randomized, double-blind clinical trial. It was performed on 60 patients under lower limb surgery by spinal anesthesia. Patients were randomly allocated to two groups, one group has received a 150 mg pregabalin capsule 2 h before surgery and the other group has received placebo as a control. In both groups at 2, 6, 12, and 24 h after surgery, the patients were evaluated and the pain score, the score of sedation, incidence of nausea and vomiting was recorded in the checklists. Then, the data were analyzed by SPSS v16. Results: Visual analog pain scores at all hours in pregabalin group significantly reduced compared to the placebo group ( P < 0.0001. Also, in the pregabalin group nausea and vomiting scores at all hours, sedation levels at 2 h and 6 h post-operatively, and pethidine consumption in all hours have significantly been reduced. Conclusion: A single pre-operative oral dose of pregabalin 150 mg is an effective method for reducing post-operative pain and pethidine consumption in patients undergoing orthopedic surgery.

  7. Post-operative pain and analgesic requirements after paravertebral block for mastectomy: A randomized controlled trial of different concentrations of bupivacaine and fentanyl

    Directory of Open Access Journals (Sweden)

    V Bhuvaneswari

    2012-01-01

    Full Text Available Background: Paravertebral block (PVB is useful for post-operative analgesia after breast surgery. Bupivacaine is used for PVB at higher concentrations (0.5%, which may lead to systemic toxicity after absorption. Therefore, we proposed to evaluate the efficacy of lower concentrations of bupivacaine with and without fentanyl for thoracic PVB in patients undergoing surgery for carcinoma breast. Methods: Forty-eight patients scheduled for surgery for breast cancer were enrolled in this prospective, randomized, double-blinded, placebo-controlled trial and were allocated to one of four groups: 0.25% bupivacaine with epinephrine 5 mcg/ ml, 0.25% bupivacaine + epinephrine 5 mcg/ ml with 2 mcg/ml fentanyl, 0.5% bupivacaine + epinephrine 5 mcg/ml or isotonic saline. PVB was performed and 0.3 ml/kg of the test drug was administered before induction of general anaesthesia. The primary outcome assessed was post-operative analgesic requirement for a period of 24 h. Secondary outcome measures were post-operative pain scores at rest and on movement of the arm, latency to first opioid, post-operative nausea and vomiting, quality of sleep, ability to move arm and patient satisfaction. Results: The patient characteristics and anaesthetic technique were comparable among the groups. The rescue analgesic consumption as well as cumulative pain scores at rest and on movement were significantly less in 0.25% bupivacaine+epinephrine with fentanyl and 0.5% bupivacaine+epinephrine groups (P<0.05. The average duration of analgesia was found to be 18 h after either 0.25% bupivacaine with epinephrine+fentanyl or 0.5% bupivacaine with epinephrine. Conclusions: Lower concentrations of bupivacaine can be combined with fentanyl to achieve analgesic efficacy similar to bupivacaine at higher concentrations, decreasing the risk of toxicity in PVB.

  8. Sucrose has been shown to have analgesic properties when administered to neonates and infants: is there the potential for its use in post-operative pain management?

    Science.gov (United States)

    Hardcastle, Teresa

    2010-01-01

    Since the early 1980s pain has been recognised in neonates. Much research has been performed over the years into the analgesic effect of sucrose administered for painful procedures performed on the neonate and infant. Studies have reported the endogenous effect of sucrose when used in conjunction with non-nutritive sucking (pacifiers). Sucrose is routinely administered to neonates and infants in the US either on its own or as an adjunct to other pharmacological interventions post-operatively.

  9. Post-operative assessment of perfusion of Deep Inferior Epigastric Perforator (DIEP) free flaps via Pulsatility Index (PI) using a portable colour Doppler sonogram device.

    Science.gov (United States)

    Arya, Reza; Griffiths, Louisa; Figus, Andrea; King, David; Ramakrishnan, Venkat; Griffiths, Matthew

    2013-07-01

    PI as an independent indicator of resistance to flow is a widely-accepted alternative index to measurement of flow volume in vessels. This study aimed to determine the normal values and chronological trend of PI of abdominal wall free flaps in breast reconstruction and to revalidate its clinical relevance in post-operative monitoring of these flaps. 47 patients with breast reconstruction using DIEP, MS-TRAM and bi-pedicled DIEP flaps were assessed for PI of the supplying perforator vessels using a hand-held colour Doppler ultrasound device over 6 post-operative days. Triplicate measurements were obtained by one operator once daily concurrently with haemodynamic parameters. DIEP flaps demonstrate a descending trend of PI and resistance to blood flow post-operatively (p=0.005) similar to non-perforator free flaps. MS-TRAM flaps show higher initial PI values and vascular resistance compared to DIEP flaps (p=0.038). PI values show no correlation with haemodynamic parameters (r=0.2, n=38). Flaps with venous insufficiency demonstrate significantly higher values of PI (p=0.03). PI is an objective, non-invasive, efficient, easy-to-measure, reproducible and quickly-responsive indicator of perfusion of DIEP flaps. Copyright © 2013 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  10. Increased risk of post-operative complications in patients with Crohn's disease treated with anti-tumour necrosis factor α agents - a systematic review.

    Science.gov (United States)

    El-Hussuna, Alaa; Theede, Klaus; Olaison, Gunnar

    2014-12-01

    Tumour necrosis factor α (TNF-α) plays a role in the immune defence, angiogenesis and collagen synthesis. Inhibition of these pathways may increase the risk of infections and impair wound healing in patients after surgery. Biologic treatments including anti-TNF-α agents are increasingly used in the treatment of inflammatory bowel disease. Taking into consideration the biologics' mechanism of action, fears have been expressed that they might increase the rate of post-operative complications. Results from 18 retrospective studies were conflicting, and meta-analyses based on these studies did not agree. The objective of this study was to review data from present reviews and meta-analyses in an attempt to come to conclusions for the use of anti-TNF-α in Crohn's disease patients in clinical practice. Literature search using both electronic and manual searches was conducted according to a pre-defined protocol. Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were applied. Two systematic reviews and six meta-analyses were found. Meta-analyses that included a large number of patients and applied quality assessment showed an increased risk of overall post-operative complications and an increased rate of infectious or anastomosis-related complications in patients receiving anti-TNF-α. The use of anti-TNF-α agents in Crohn's disease patients is associated with an increased risk of post-operative complications after abdominal surgery.

  11. Hemostasis and Post-operative Care of Oral Surgical Wounds by Hemcon Dental Dressing in Patients on Oral Anticoagulant Therapy: A Split Mouth Randomized Controlled Clinical Trial.

    Science.gov (United States)

    Kumar, K R Ashok; Kumar, Jambukeshwar; Sarvagna, Jagadesh; Gadde, Praveen; Chikkaboriah, Shwetha

    2016-09-01

    Hemostasis is a fundamental management issue post-operatively in minor oral surgical procedures. To ensure safety and therapeutic efficacy in patients, under oral anti coagulant therapy, is complicated by necessity for frequent determination of prothrombin time or international normalised ratio. The aim of the study was to determine whether early hemostasis achieved by using Hemcon Dental Dressing (HDD) will affect post-operative care and surgical healing outcome in minor oral surgical procedures. A total of 30 patients, aged 18 years to 90 years, except those allergic to seafood, who consented to participate, were enrolled into this study. Patients were required to have two or more surgical sites so that they would have both surgical and control sites. All patients taking Oral Anticoagulation Therapy (OAT) were included for treatment in the study without altering the anticoagulant regimens. Institutional Review Board approval was obtained for the same. The collected data was subjected to statistical analysis using unpaired t-test. All HDD surgically treated sites achieved hemostasis in 1.49 minutes and control wounds in 4.06 minutes (p oral surgery wounds achieved statistically significant improved healing both at 1 st and 3 rd post-operative days (p oral surgical procedures under local anaesthesia, including those patients taking OAT. Patients receiving the HDD had improved surgical wound healing as compared to controls.

  12. Venoplant Effect in the Management of the Post-operative Oedema in Plastic Surgery: Results of a Randomized and Controlled Clinical Trial.

    Science.gov (United States)

    D'Andrea, Francesco; D'Andrea, Luca; Manzi, Ercole

    2018-03-05

    Post-operative oedema and ecchymosis represent early post-operative complications, impacting negatively on the final aesthetic outcome of each surgical procedure. In particular, such complications are very frustrating for patients and-sometimes-are difficult to be managed by surgeons. Several strategies are available for managing oedema, although some side effects have been reported. A new promising compound for the management of oedema is Venoplant, and this study aims to assess its effectiveness in decreasing post-operative oedema. Patients were randomly allocated for receiving three different treatments: (1) Venoplant tablets and Venoplant gel; (2) only Venoplant tablets; and (3) not treated with Venoplant. The aesthetical outcome has been evaluated using the Global Aesthetic Improvement Scale (GAIS), compiled by both patient and clinician. The GAIS scale was administered several times: the day following the surgical procedure (T0) after 3 days (T1), after 7 days (T2), after 15 days (T3) and after 1 month (T4). Forty-three patients participated in the study. According to patient's evaluations, at T0 in Group 1 and in Group 2 a significant statistical difference was found compared to the control group (p side effects which are often associated with other therapies. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

  13. PRE- AND POST-OPERATIVE SELF-REPORTED FUNCTION AND QUALITY OF LIFE IN WOMEN WITH AND WITHOUT GENERALIZED JOINT LAXITY UNDERGOING HIP ARTHROSCOPY FOR FEMOROACETABULAR IMPINGEMENT.

    Science.gov (United States)

    Pontiff, Mattie; Ithurburn, Matthew P; Ellis, Thomas; Cenkus, Kathleen; Stasi, Stephanie Di

    2016-06-01

    Generalized joint laxity is more prevalent in women than men and may lead to poorer post-operative outcomes in select orthopedic populations. There are no studies examining peri-operative function in patients with generalized joint laxity (GJL) and femoroacetabular impingement (FAI). The purpose of this study was to determine the difference in perceived function and quality of life as measured by the Hip Outcome Score ADL subscale (HOS-ADL), International Hip Outcomes Tool (iHOT-33) and the Short Form 12-Item Health Survey (SF-12) in women with and without GJL prior to and six months after undergoing hip arthroscopy for FAI. Cohort Study. Peri-operative data were collected from women with FAI from November 2011-September 2014. Lax subjects were women with laxity scores ≥4/9 on the Beighton and Horan Joint Mobility Index; Nonlax subjects were women with laxity scores  .05). Additionally, there were no statistically significant differences between groups in post-operative means or change scores, respectively, for HOS-ADL (p = .696, .358), iHOT-33 (p = .550, .705), PCS-12 (p = .713, .191), and MCS-12 (p = .751, .082). Laxity score was not associated with any post-operative functional outcome score or change score (all p > .05). Women with and without generalized joint laxity do not appear to report differences in hip function in the 6-month peri-operative period before and after hip arthroscopy for FAI. 3.

  14. Reply to "Analgesic Effect of Gabapentin on Post-Operative Pain After Arthroscopic Anterior Cruciate Ligament Reconstruction"