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Chan KS, Teo ZHT, Oo AM, Junnarkar SP, Shelat VG. Learning Curve of Laparoscopic Common Bile Duct Exploration: A Systematic Review. J Laparoendosc Adv Surg Tech A 2023; 33:241-252. [PMID: 36161969 DOI: 10.1089/lap.2022.0382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Background: Single-stage laparoscopic common bile duct exploration (LCBDE) with cholecystectomy has superior outcomes over two-stage endoscopic retrograde cholangiopancreatogram with interval cholecystectomy. With decreasing trend of LCBDE, this study aims to summarize the literature on learning curve (LC) in LCBDE. Materials and Methods: PubMed, Embase, Scopus, and the Cochrane Library were systematically searched for articles from inception to June 3, 2022 (PROSPERO Ref No: CRD42022328451). Basic clinical demographics were collected. Poisson means (95% confidence interval [95% CI]) was used to determine the number of cases required to surmount the LC (NLC). Results: Eight articles (n = 2071 patients) reported LC outcomes in LCBDE with mean study period of 5.9 ± 2.8 years. Majority of studies (62.5%) used arbitrary methods of LC analysis. Most common outcomes reported were complications (any or major) (75%), open conversion (75%), length of stay (62.5%), and operating time (50%). Mean CBD diameter was 11.3 ± 4.8 mm (n = 1122 patients). Incidence of acute cholecystitis, acute cholangitis, and acute pancreatitis were 13.9% (n = 232/1668), 7.8% (n = 128/1629), and 13.7% (n = 229/1668), respectively. Pooled analysis of all the included studies showed NLC of 78.8 cases (95% CI: 71.9-86.3). Studies that used cumulative sum control chart analysis, nonarbitrary methods, and arbitrary-based LC had NLC of 152.0 (95% CI: 135.4-170.1), 108.0 (95% CI: 96.6-120.4), and 49.7 (95% CI: 42.0-58.3) cases, respectively. NLC was 37.0 cases (95% CI: 29.1-46.5) for single surgeon LC, and 99.8 cases (95% CI: 90.2-110.0) for institutional LC. Conclusion: Studies reporting NLC in LCBDE are heterogeneous. Further studies should use nonarbitrary methods of analysis for patient-reported outcome measures and procedure-specific morbidity.
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Affiliation(s)
- Kai Siang Chan
- Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| | | | - Aung Myint Oo
- Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Sameer P Junnarkar
- Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| | - Vishal G Shelat
- Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
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2
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Abstract
The incidence of cholecystectomy in children has increased considerably since the early 1990s. Management of gallbladder disease in children must include an awareness of choledocholithiasis treatment strategies. Both endoscopic retrograde cholangiopancreatography (ERCP) and common bile duct exploration (open or laparoscopic) are accepted management techniques for choledocholithiasis. Laparoscopic cholecystectomy with preoperative or postoperative ERCP is at least a two-procedure process while cholecystectomy with laparoscopic common bile duct exploration (LCBDE) can provide definitive treatment in a single procedure under one anesthetic. Despite this, the trend over the last decade continues towards less LCBDE utilization in favor of ERCP. This trend has resulted in decreased familiarity with LCBDE by adult and pediatric surgeons and their trainees. Access to the necessary tools and education on the technical aspects can allow for successful single-stage treatment of choledocholithiasis by surgeons during laparoscopic cholecystectomy. This may include a pre-defined stepwise algorithm and understanding of all the equipment and resources necessary to perform a LCBDE. Ultimately, increased understanding of the equipment and procedural steps necessary for LCBDE will result in widened adoption of the technique and thus confer advantages to the patient such as decreased length of stay and fewer required anesthetics.
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Affiliation(s)
- Maggie E Bosley
- General Surgery, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Irving J Zamora
- Pediatric Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Lucas P Neff
- Pediatric Surgery, Wake Forest School of Medicine, Winston-Salem, NC, USA
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Memba R, González S, Coronado D, González V, Mata F, Rodríguez JA, Mühlenberg C, Sala J, Ribas R, Pueyo E, Mata A, O'Connor DB, Conlon KC, Jorba R. Single-stage approach for the management of choledocolithiasis with concomitant cholelithiasis. Implementation of a protocol in a secondary hospital. Surgeon 2019; 17:351-359. [PMID: 30704859 DOI: 10.1016/j.surge.2018.12.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 11/14/2018] [Accepted: 12/18/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Current evidence shows that single-stage treatment of concomitant choledocholithiasis and cholelithiasis is as effective and safe as two-stage treatment. However, several studies suggest that single-stage approach requires shorter hospitalization time and is more cost-effective than the two-stage approach, even though it requires considerable training. This study aimed to evaluate the implementation of a protocol for managing concomitant choledocholithiasis and cholelithiasis using single-stage treatment. METHODS A prospective cohort study of patients diagnosed with cholelithiasis and choledocholithiasis who were treated with the single-stage treatment - transcystic instrumentation, choledocotomy or intraoperative endoscopic retrograde cholangiopancreatography (ERCP) - between September 2010 and June 2017 was assessed. The primary outcomes were complications, hospital stay, operative time and recurrence rate. RESULTS 164 patients were enrolled. 141 (86%) were operated laparoscopically. Preoperatively diagnosed stones were not found by intraoperative imaging or disappeared after "flushing" in 38 patients (23.2%). Surgical approach was transcystic in 45 patients (27.41%), choledochotomy in 74 (45.1%), intraoperative ERCP in 4 (2.4%), and bilioenteric derivation in 3 (1.8%). Mean hospitalization stay was 4.4 days. Mean operative time was 166 min 27 patients (16.5%) had complications and 1 patient was exitus (0.6%). Recurrence rate was 1.2%. CONCLUSIONS Single-stage approach is a safe and effective management option for concomitant cholelithiasis and choledocolithiasis. Furthermore, a significant number of common bile duct stones pass spontaneously to duodenum or can benefit from a transcystic approach, with presumable low morbidity and cost-efficiency.
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Affiliation(s)
- Robert Memba
- Hepatobiliary and Pancreatic Surgery Unit, General Surgery Department, Sant Joan Despí-Moisès Broggi Hospital, Consorci Sanitari Integral, Barcelona, Spain; Professorial Surgical Unit, Trinity College Dublin, Tallaght Hospital, Dublin, Ireland; Hepatobiliary and Pancreatic Surgery Unit, General Surgery Department, Joan XXIII University Hospital, Tarragona, Spain.
| | - Sergio González
- Hepatobiliary and Pancreatic Surgery Unit, General Surgery Department, Sant Joan Despí-Moisès Broggi Hospital, Consorci Sanitari Integral, Barcelona, Spain
| | - Daniel Coronado
- Hepatobiliary and Pancreatic Surgery Unit, General Surgery Department, Sant Joan Despí-Moisès Broggi Hospital, Consorci Sanitari Integral, Barcelona, Spain
| | - Verónica González
- Hepatobiliary and Pancreatic Surgery Unit, General Surgery Department, Sant Joan Despí-Moisès Broggi Hospital, Consorci Sanitari Integral, Barcelona, Spain
| | - Fernando Mata
- Hepatobiliary and Pancreatic Surgery Unit, General Surgery Department, Sant Joan Despí-Moisès Broggi Hospital, Consorci Sanitari Integral, Barcelona, Spain
| | - José Antonio Rodríguez
- Hepatobiliary and Pancreatic Surgery Unit, General Surgery Department, Sant Joan Despí-Moisès Broggi Hospital, Consorci Sanitari Integral, Barcelona, Spain
| | - Carlos Mühlenberg
- Hepatobiliary and Pancreatic Surgery Unit, General Surgery Department, Sant Joan Despí-Moisès Broggi Hospital, Consorci Sanitari Integral, Barcelona, Spain
| | - Joan Sala
- Hepatobiliary and Pancreatic Surgery Unit, General Surgery Department, Sant Joan Despí-Moisès Broggi Hospital, Consorci Sanitari Integral, Barcelona, Spain
| | - Ruth Ribas
- Hepatobiliary and Pancreatic Surgery Unit, General Surgery Department, Sant Joan Despí-Moisès Broggi Hospital, Consorci Sanitari Integral, Barcelona, Spain
| | - Eva Pueyo
- Hepatobiliary and Pancreatic Surgery Unit, General Surgery Department, Sant Joan Despí-Moisès Broggi Hospital, Consorci Sanitari Integral, Barcelona, Spain
| | - Alfredo Mata
- Gastroenterologist Endoscopy Unit, Gastroenterology Department, Sant Joan Despí-Moisès Broggi Hospital, Consorci Sanitari Integral, Barcelona, Spain
| | - Donal B O'Connor
- Professorial Surgical Unit, Trinity College Dublin, Tallaght Hospital, Dublin, Ireland
| | - Kevin C Conlon
- Professorial Surgical Unit, Trinity College Dublin, Tallaght Hospital, Dublin, Ireland
| | - Rosa Jorba
- Hepatobiliary and Pancreatic Surgery Unit, General Surgery Department, Joan XXIII University Hospital, Tarragona, Spain
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Singh AN, Kilambi R. Single-stage laparoscopic common bile duct exploration and cholecystectomy vs two-stage endoscopic stone extraction followed by laparoscopic cholecystectomy for patients with gallbladder stones with common bile duct stones: systematic review and meta-analysis of randomized trials with trial sequential analysis. Surg Endosc. 2018;32:3763-3776. [PMID: 29603004 DOI: 10.1007/s00464-018-6170-8] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Accepted: 03/21/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND The ideal management of common bile duct (CBD) stones associated with gall stones is a matter of debate. We planned a meta-analysis of randomized trials comparing single-stage laparoscopic CBD exploration and cholecystectomy (LCBDE) with two-stage preoperative endoscopic stone extraction followed by cholecystectomy (ERCP + LC). METHODS We searched the Pubmed/Medline, Web of science, Science citation index, Google scholar and Cochrane Central Register of Controlled trials electronic databases till June 2017 for all English language randomized trials comparing the two approaches. Statistical analysis was performed using Review Manager (RevMan) [Computer program], Version 5.3. Copenhagen: The Nordic Cochrane Centre, The Cochrane Collaboration, 2014 and results were expressed as odds ratio for dichotomous variables and mean difference for continuous. p value ≤ 0.05 was considered significant. Trial sequential analysis (TSA) was performed using TSA version 0.9.5.5 (Copenhagen: The Copenhagen Trial Unit, Centre for Clinical Intervention Research, 2016). PROSPERO trial registration number is CRD42017074673. RESULTS A total of 11 trials were included in the analysis, with a total of 1513 patients (751-LCBDE; 762-ERCP + LC). LCBDE was found to have significantly lower rates of technical failure [OR 0.59, 95% CI (0.38, 0.93), p = 0.02] and shorter hospital stay [MD - 1.63, 95% CI (- 3.23, - 0.03), p = 0.05]. There was no significant difference in mortality [OR 0.37, 95% CI (0.09, 1.51), p = 0.17], morbidity [OR 0.97, 95% CI (0.70, 1.33), p = 0.84], cost [MD - 379.13, 95% CI (- 784.80, 111.2), p = 0.13] or recurrent/retained stones [OR 1.01, 95% CI (0.38, 2.73), p = 0.98]. TSA showed that although the Z-curve crossed the boundaries of conventional significance, the estimated information size is yet to be achieved. CONCLUSIONS Single-stage LCBDE is superior to ERCP + LC in terms of technical success and shorter hospital stay in good-risk patients with gallstones and CBD stones, where expertise, operative time and instruments are available.
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Zhu H, Wu L, Yuan R, Wang Y, Liao W, Lei J, Shao J. Learning curve for performing choledochotomy bile duct exploration with primary closure after laparoscopic cholecystectomy. Surg Endosc 2018; 32:4263-4270. [PMID: 29602995 DOI: 10.1007/s00464-018-6175-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 03/21/2018] [Indexed: 01/12/2023]
Abstract
BACKGROUND Primary closure after laparoscopic cholecystectomy (LC) and laparoscopic common bile duct exploration (LCBDE) is a safe and effective approach for treating cholecystolithiasis with choledocholithiasis. The aim of this study was to evaluate the learning curve of performing primary closure after LC+LCBDE. METHODS We retrospectively identified all patients who underwent primary closure after LC+LCBDE performed by a single surgeon from January 2009 to April 2015 in our institution, and analyzed preoperative, intraoperative, and postoperative data using the cumulative sum (CUSUM) analysis to evaluate the learning curve for this procedure. RESULTS Overall, there were 390 patients. The total postoperative complications rate was 7.2%, including bile leakage in 9 (2.3%) patients and retained common bile duct stone in 3 (0.8%) patients. The CUSUM operating time (OT) learning curve was best modeled by the equation: CUSUMOT = 312.209 × procedure0.599 × e(-0.011×procedure) + 122.608 (R2 = 0.96). The learning curve was composed of two phases, phase 1 (the initial 54 patients) and phase 2 (the remaining 336 patients). A significant decrease in the OT (116.8 ± 22.4 vs. 93.8 ± 17.8 min; p < 0.001) and complication rate (16.7 vs. 5.7%; p < 0.01) including the rate of bile leakage (7.4 vs. 1.5%; p < 0.01) and retained stone (3.7 vs. 0.3%; p < 0.01) was observed between the two phases. In addition, 20 patients had conversion to open surgery. Impacted stones were independently associated with conversion, as indicated by a multivariable analysis. CONCLUSION The data suggest that the learning curve of this procedure was achieved in approximately 54 cases. An impacted stone was the only risk factor that affected the conversion rate.
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Affiliation(s)
- Hengqing Zhu
- Department of General Surgery, Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, 330006, China
| | - Linquan Wu
- Department of General Surgery, Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, 330006, China
- Jiangxi Province Engineering Research Center of Hepatobiliary Disease, Nanchang, China
| | - Rongfa Yuan
- Department of General Surgery, Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, 330006, China
- Jiangxi Province Engineering Research Center of Hepatobiliary Disease, Nanchang, China
| | - Yu Wang
- Department of General Surgery, Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, 330006, China
| | - Wenjun Liao
- Department of General Surgery, Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, 330006, China
- Jiangxi Province Engineering Research Center of Hepatobiliary Disease, Nanchang, China
| | - Jun Lei
- Department of General Surgery, Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, 330006, China.
- Jiangxi Province Engineering Research Center of Hepatobiliary Disease, Nanchang, China.
| | - Jianghua Shao
- Department of General Surgery, Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, 330006, China.
- Jiangxi Province Engineering Research Center of Hepatobiliary Disease, Nanchang, China.
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6
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Quaresima S, Balla A, Guerrieri M, Campagnacci R, Lezoche E, Paganini AM. A 23 year experience with laparoscopic common bile duct exploration. HPB (Oxford) 2017; 19:29-35. [PMID: 27890483 DOI: 10.1016/j.hpb.2016.10.011] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 10/14/2016] [Accepted: 10/28/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND Laparoscopic common bile duct exploration (LCBDE) during laparoscopic cholecystectomy (LC) is as effective as two-stage endo-laparoscopic treatment, but with shorter hospital stay, lower cost and recurrent stone rate. Aim of this paper was to report the authors' experience with LCBDE during LC. METHODS A retrospective analysis of patients who underwent LCBDE for ductal stones was performed. Recurrent stones were defined as CBD stones detected beyond 6 months from the procedure. Postoperative biliary stricture was defined as a symptomatic reduction of CBD diameter. RESULTS Out of 3444 patients who underwent LC, 384 (11%) had CBD stones treated by trans-cystic duct exploration [214 (6%) patients, TCD-CBDE] or choledochotomy [170 (5%) patients, C-CBDE]. For TCD-CBDE and C-CBDE, mean operative time was 127 ± 69 and 191 ± 74 min, respectively. Major morbidity rate was 3% (n = 6) in TCD-CBDE and 6% (n = 11) in C-CBDE. The incidence of residual stones was 5% (n = 20) and complete ductal clearance rate was 95% (n = 364). After long-term follow-up (mean 189 ± 105 months) the recurrent stone rate was 2%. DISCUSSION In expert centers, LCBDE during LC is safe and effective with low short and long term morbidity rates.
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Affiliation(s)
- Silvia Quaresima
- Department of General Surgery and Surgical Specialties "Paride Stefanini", Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy.
| | - Andrea Balla
- Department of General Surgery and Surgical Specialties "Paride Stefanini", Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Mario Guerrieri
- Department of General Surgery, Università Politecnica delle Marche, Piazza Roma 22, 60121 Ancona, Italy
| | - Roberto Campagnacci
- Department of General Surgery, Università Politecnica delle Marche, Piazza Roma 22, 60121 Ancona, Italy
| | - Emanuele Lezoche
- Department of General Surgery and Surgical Specialties "Paride Stefanini", Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Alessandro M Paganini
- Department of General Surgery and Surgical Specialties "Paride Stefanini", Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
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Abstract
Common bile duct exploration (CBDE) is an accepted treatment for choledocholithiasis. This procedure is not well studied in the elderly population. Here we evaluate the results of CBDE in elderly patients (>70 years) and compare the open (group A) with the laparoscopic group (group B). A retrospective review was performed of elderly patients with proven common bile duct (CBD) stones who underwent CBDE from January 2005 to December 2009. There were 55 patients in group A and 33 patients in group B. Mean age was 77.6 years (70-91 years). Both groups had similar demographics, liver function tests, and stone size-12 mm (range, 5-28 mm). Patients who had empyema (n = 9), acute cholecystitis (n = 15), and those who had had emergency surgery (n = 28) were more likely to be in group A (P < 0.05). The mean length of stay for group A was 11.7 ± 7.3 days; for group B, 5.2 ± 6.3 days; the complication rate was higher in group A (group A, 38.2%; group B, 8.5%; P = 0.072). The overall complication and mortality rate was 29.5% and 3.4%, respectively. CBDE can be performed safely in the elderly with accepted morbidity and mortality. The laparoscopic approach is feasible and safe in elective setting even in the elderly.
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Affiliation(s)
- Vishal G. Shelat
- Department of General Surgery, Tan Tock Seng Hospital, Singapore
| | | | - JeeKeem Low
- Department of General Surgery, Tan Tock Seng Hospital, Singapore
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Chen XM, Zhang Y, Cai HH, Sun DL, Liu SY, Duan YF, Yang C, Jiang Y, Wu HR. Transcystic approach with micro-incision of the cystic duct and its confluence part in laparoscopic common bile duct exploration. J Laparoendosc Adv Surg Tech A 2013; 23:977-81. [PMID: 24138388 DOI: 10.1089/lap.2013.0309] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Laparoscopic transcystic common bile duct exploration has become a safe and ideal treatment of common bile duct stones. This study was designed to explore the clinical value of modified laparoscopic transcystic common bile duct exploration as a first line of treatment for patients with common bile duct stones. PATIENTS AND METHODS A retrospective, case-control study of clinically comparable groups of patients who underwent the laparoscopic transcystic approach with micro-incision of the cystic duct and its confluence part in common bile duct exploration (LTM-CBD) (n=110) and laparoscopic common bile duct exploration (LCBD) (n=100) under the care of one surgeon was performed. All clinical data were analyzed retrospectively. RESULTS There was no significant difference in terms of operation time between the two groups (P>.05). Postoperative hospital stay and abdominal drainage time were shorter in the LTM-CBD group than in the LCBD group (P<.05). Postoperative bile leakage was seen in 1 case (1 of 110) in the LTM-CBD group and 10 cases (10 of 100) in the LCBD group (P<.05). Twenty patients underwent T-tube drainage in the LCBD group, and primary closure was performed in the other patients; however, all cases in the LTM-CBD group underwent primary closure. The median follow-up was 12 months; 2 patients in the LCBD group who suffered from bile leakage presented with obstructive jaundice due to bile duct stenosis 6 months postoperatively. CONCLUSIONS LTM-CBD, which can avoid postoperative T-tube drainage, decrease complications, shorten hospitalization time, and enhance the existing quality, is a minimally invasive, safe, and effective treatment.
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Affiliation(s)
- Xue-Min Chen
- 1 Department of Hepatobiliary Surgery, The Third Affiliated Hospital of Soochow University , Changzhou, China
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Sánchez A, Otaño N, Rodríguez O, Sánchez R, Benítez G, Schweitzer M. Laparoscopic common bile duct exploration four-task training model: construct validity. JSLS 2012; 16:10-5. [PMID: 22906323 PMCID: PMC3407429 DOI: 10.4293/108680812x13291597715709] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Training models in laparoscopic surgery allow the surgical team to practice procedures in a safe environment. We have proposed the use of a 4-task, low-cost inert model to practice critical steps of laparoscopic common bile duct exploration. METHODS The performance of 3 groups with different levels of expertise in laparoscopic surgery, novices (A), intermediates (B), and experts (C), was evaluated using a low-cost inert model in the following tasks: (1) intraoperative cholangiography catheter insertion, (2) transcystic exploration, (3) T-tube placement, and (4) choledochoscope management. Kruskal-Wallis and Mann-Whitney tests were used to identify differences among the groups. RESULTS A total of 14 individuals were evaluated: 5 novices (A), 5 intermediates (B), and 4 experts (C). The results involving intraoperative cholangiography catheter insertion were similar among the 3 groups. As for the other tasks, the expert had better results than the other 2, in which no significant differences occurred. The proposed model is able to discriminate among individuals with different levels of expertise, indicating that the abilities that the model evaluates are relevant in the surgeon's performance in CBD exploration. CONCLUSIONS Construct validity for tasks 2 and 3 was demonstrated. However, task 1 was no capable of distinguishing between groups, and task 4 was not statistically validated.
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Affiliation(s)
- Alexis Sánchez
- Faculty of Medicine, Central University of Venezuela, Surgery Department III, University Hospital of Caracas, Caracas, Venezuela.
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10
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Abstract
A simple, low-cost model is described that allows for accurate reproduction of the main steps in performing laparoscopic common bile duct exploration. Background: Training and experience of the surgical team are fundamental for the safety and success of complex surgical procedures, such as laparoscopic common bile duct exploration. Methods: We describe an inert, simple, very low-cost, and readily available training model. Created using a “black box” and basic medical and surgical material, it allows training in the fundamental steps necessary for laparoscopic biliary tract surgery, namely, (1) intraoperative cholangiography, (2) transcystic exploration, and (3) laparoscopic choledochotomy, and t-tube insertion. Results: The proposed model has allowed for the development of the skills necessary for partaking in said procedures, contributing to its development and diminishing surgery time as the trainee advances down the learning curve. Further studies are directed towards objectively determining the impact of the model on skill acquisition. Conclusion: The described model is simple and readily available allowing for accurate reproduction of the main steps and maneuvers that take place during laparoscopic common bile duct exploration, with the purpose of reducing failure and complications.
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Affiliation(s)
- Alexis Sánchez
- Central University of Venezuela, Surgery Department III, University Hospital of Caracas, Caracas, Venezuela.
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11
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Noble H, Whitley E, Norton S, Thompson M. A study of preoperative factors associated with a poor outcome following laparoscopic bile duct exploration. Surg Endosc 2010; 25:130-9. [DOI: 10.1007/s00464-010-1146-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2009] [Accepted: 05/18/2010] [Indexed: 02/07/2023]
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12
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Völgyi Z, Fischer T, Szenes M, Tüske G, Vattay P, Gasztonyi B. [Laparoscopic endoscopy: a new type of combined technique for select patients]. Orv Hetil 2010; 151:1028-34. [PMID: 20519188 DOI: 10.1556/oh.2010.28909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The authors report a new method which was introduced last year in their unit. In a significant part of cholecystolithiasis, choledocholithiasis also exists. The diagnosis is sometimes fairly difficult, in these cases newly developed imaging methods (magnetic resonance cholangiopancreatography, endoscopic ultrasonography) can help. In cases of choledocholithiasis, when preoperative endoscopic retrograde cholangiopancreatography (ERCP) is unsuccessful, laparoscopic endoscopy can be performed. Authors describe this method as well as discuss the international literature, and review the cases of their own ten cases with this method. They emphasize the advantages of the new method in a certain subgroup of patients against the traditional sequential approach (preoperative ERCP than laparoscopic cholecystectomy) and also share their technical experiences. Finally, they underline the importance of the team work which supposes the cooperation of the gastroenterologist, surgeon and anesthesiologist in the indication, organization and implementation of the intervention.
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Affiliation(s)
- Zoltán Völgyi
- Zala Megyei Kórház, Belgyógyászati Osztály, Zalaegerszeg.
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13
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Chander J, Vindal A, Lal P, Gupta N, Ramteke VK. Laparoscopic management of CBD stones: an Indian experience. Surg Endosc 2010; 25:172-81. [PMID: 20535498 DOI: 10.1007/s00464-010-1152-5] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2010] [Accepted: 05/17/2010] [Indexed: 12/14/2022]
Abstract
BACKGROUND Common bile duct stones (CBDS) that are seen in the Asian population are very different from those seen in the west. It is not infrequent to see multiple, large, and impacted stones and a hugely dilated CBD. Many of these patients have been managed by open CBD exploration (OCBDE), even after the advent of laparoscopic cholecystectomy (LC), because these large stones pose significant challenges for extraction by endoscopic retrograde cholangiopancreatography. This series presents the largest experience of managing CBDS using a laparoscopic approach from Indian subcontinent. METHODS Between 2003 and 2009, 150 patients with documented CBDS were treated laparoscopically at a tertiary care hospital in New Delhi. Of these, 4 patients were managed through transcystic route and 140 through the transcholedochal route. RESULTS There were 34 men and 116 women patients with age ranging from 15 to 72 years. The mean size of the CBD on ultrasound was 11.7 ± 3.7 mm and on MRCP 13.8 ± 4.7 mm. The number of stones extracted varied from 1 to 70 and the size of the extracted stones from 5 to 30 mm. The average duration of surgery was 139.9 ± 26.3 min and the mean intraoperative blood loss was 103.4 ± 85.9 ml. There were 6 conversions to open procedures, 1 postoperative death (0.7%), and 23 patients (15%) had nonfatal postoperative complications. Three patients had retained stones (2%) and one developed recurrent stone (0.7%). CONCLUSIONS Even in patients with multiple, large, and impacted CBDS, there is scope for a minimally invasive procedure with its attendant benefits in the form of laparoscopic CBD exploration (LCBDE).
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Affiliation(s)
- Jagdish Chander
- Department of Surgery, Maulana Azad Medical College and Associated Lok Nayak Hospital, Bahadur Shah Zafar Marg, New Delhi, 110002, India.
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Noble H, Tranter S, Chesworth T, Norton S, Thompson M. A randomized, clinical trial to compare endoscopic sphincterotomy and subsequent laparoscopic cholecystectomy with primary laparoscopic bile duct exploration during cholecystectomy in higher risk patients with choledocholithiasis. J Laparoendosc Adv Surg Tech A 2010; 19:713-20. [PMID: 19792866 DOI: 10.1089/lap.2008.0428] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Outcomes after endoscopic sphincterotomy (ES) and subsequent laparoscopic cholecystectomy (LC) versus laparoscopic bile duct exploration (LBDE) during LC are comparable in fit patients with choledocholithiasis. This randomized, clinical trial aimed to determine the optimum treatment in patients with higher medical risk. MATERIALS AND METHODS Ninety-one higher risk patients with evidence of bile duct stones were randomized to ES/LC (group A) or LBDE during LC (group B). The primary outcome measure was duct clearance. Secondary outcome measures were complications, number of procedures per patient, conversion, and postoperative hospital stay (POS). RESULTS Forty-seven patients were randomized to ES/LC and 44 to LBDE. The median age was 74.56 years. On an intention-to-treat basis, duct clearance was achieved in 29 of 47 of group A and 44 of 44 of Group B patients (P < 0.001). Clavien Grade II-V complications occurred in 8 of 47 and 8 of 44 patients (P = 0.884), the median number of procedures was 2 (2-3) and 1 (1-1) (P < 0.001), 2 of 47 and 4 of 44 patients required conversion (P = 0.676), and the median POS was 3 (2-7) and 5 (2-7) days (P = 0.825), respectively. CONCLUSIONS There was no difference between approaches to duct clearance in terms of postoperative stay, complications, or conversion in higher risk patients, but the laparoscopic approach was more effective and efficient and avoided unnecessary procedures.
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Affiliation(s)
- Hamish Noble
- Department of Surgery, Southmead Hospital, Westbury-on-Trym, Bristol, UK.
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15
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Philips JA, Lawes DA, Cook AJ, Arulampalam TH, Zaborsky A, Menzies D, Motson RW. The use of laparoscopic subtotal cholecystectomy for complicated cholelithiasis. Surg Endosc. 2008;22:1697-1700. [PMID: 18071804 DOI: 10.1007/s00464-007-9699-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2007] [Revised: 08/23/2007] [Accepted: 09/05/2007] [Indexed: 12/11/2022]
Abstract
BACKGROUND The risk of damage to the bile duct and structures in the hilum of the liver is significant when Calot's triangle cannot be safely dissected during laparoscopic cholecystectomy, and conversion to an open procedure often is performed. This is more common during emergency surgery, but may not render the procedure any easier. Traditionally, open subtotal cholecystectomy was performed, but with the advent of laparoscopic surgery, this has fallen from favor. The authors report their experience using laparoscopic subtotal cholecystectomy to avoid bile duct injury and conversion in difficult cases. METHODS Laparoscopic subtotal cholecystectomy, performed when the cystic duct cannot be identified safely, consists of resecting the anterior wall of the gallbladder, removing all stones, and placing a large drain into Hartmann's pouch. The notes for all patients who underwent a laparoscopic subtotal cholecystectomy between 1 September 2001 and 31 December 2004 were retrospectively analyzed. RESULTS Subtotal cholecystectomy was performed in 26 cases including 13 emergency and 13 elective procedures. The median age of the patients (15 women and 11 men) was 68 years (range, 36-86 years). The indications were severe fibrosis in 16 cases, inflammatory mass or empyema in 8 cases, and gangrenous gallbladder or perforation in 2 cases. The median postoperative inpatient stay was 5 days (range, 2-26 days). Five patients underwent postoperative endoscopic retrograde cholangiopancreatography: four for persistent biliary leak and one for a retained common bile duct stone. One patient required laparotomy for subphrenic abscess, and one patient (American Society of Anesthesiology [ASA] grade 4, presenting with biliary peritonitis) died 2 days postoperatively. One patient required a subsequent completion laparoscopic cholecystectomy for a retained gallstone. One patient had a chest infection, and two patients experienced port-site hernias. CONCLUSIONS Laparoscopic subtotal cholecystectomy is a viable procedure during cholecystectomy in which Calot's triangle cannot be dissected. It averts the need for a laparotomy.
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Smadja C, Helmy N, Carloni A. Management of Common Bile Duct Stones in the Era of Laparoscopic Surgery. Advances in Experimental Medicine and Biology 2006; 574:17-22. [PMID: 16836235 DOI: 10.1007/0-387-29512-7_2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Affiliation(s)
- Claude Smadja
- Department of Digestive Surgery, Hôpital Antoine Béclère, Université Paris
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17
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Abstract
BACKGROUND Although endoscopic surgical procedures are popular in various fields, reports on its use in gastric surgical procedures are limited. This study was designed to review our initial experience with laparoscopic gastric surgical techniques to evaluate indications and surgical results. STUDY DESIGN We undertook a retrospective analysis of 100 patients (66 men and 34 women, mean age 63 years) who underwent laparoscopic gastric surgical procedures between 1995 and 2001. Procedures performed were distal gastrectomy (n = 76), wedge resection (n = 20), and intragastric surgical procedures (n = 4). Patients were divided into two groups according to the date of the procedure, from the earliest to the most recent. RESULTS There were 85 patients with gastric cancers, 14 submucosal tumors, and 1 duodenal ulcer. In 8 cases conversion was made to an open surgical procedure. Operation times required for distal gastrectomy, wedge resection, and intragastric surgical procedures were 330 +/- 69, 144 +/- 34, and 298 +/- 106 min, and blood loss was 354 +/- 251, 56 +/- 94, and 33 +/- 58 g, respectively. Complications included transient anastomotic stenosis (n = 5), leakage (n = 4), and bleeding (n = 1) after distal gastrectomy, and bleeding (n = 1) after intragastric surgical procedures. There were no complications after wedge resection. Comparing the first and second halves of the series, the percentage of distal gastrectomy significantly increased from 66% to 86% (p = 0.02) and the number of dissected lymph nodes at this procedure increased from 20 +/- 13 to 33 +/- 17 (p < 0.01). CONCLUSIONS Laparoscopic gastric surgical procedures are safe and feasible for early gastric cancers and submucosal tumors. Technical advances in lymph node dissection have made distal gastrectomy a leading and increasingly popular laparoscopic procedure for early gastric cancer.
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Affiliation(s)
- Shuji Shimizu
- Department of Endoscopic Diagnostics and Therapeutics, Kyushu University Faculty of Medicine, Fukuoka, Japan
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18
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Abstract
BACKGROUND Laparoscopic exploration of the common bile duct is becoming more popular, although endoscopic sphincterotomy remains the usual treatment for bile duct stones. However, loss of the biliary sphincter causes permanent duodenobiliary reflux, and recurrent stone disease and biliary neoplasia may be a consequence. METHODS A systematic literature review was conducted to compare laparoscopic exploration with endoscopic sphincterotomy. A text word search of the Medline, Pubmed and Cochrane databases, and a manual search of the citations from these references, was used. RESULTS Endoscopic sphincterotomy is associated with a median (range) mortality rate of 1 (0-6) per cent, compared with 1 (0-5) per cent for laparoscopic bile duct exploration. The median (range) rate of pancreatitis following endoscopic sphincterotomy is 3 (1-19) per cent; this is a rare complication after laparoscopic duct exploration. The combined morbidity rate for laparoscopic cholecystectomy and endoscopic sphincterotomy is 13 (3-16) per cent, which is greater than 8 (2-17) per cent for laparoscopic bile duct exploration. Randomized trials are few and contain relatively small numbers of patients. They show little overall difference in rates of duct clearance, but a higher mortality rate and number of hospital admissions are noted for endoscopic sphincterotomy compared with laparoscopic bile duct exploration. Endoscopic sphincterotomy is associated with recurrent stone formation (up to 16 per cent) with associated cholangitis. It is also associated with bacterobilia and chronic mucosal inflammation. The late development of bile duct cancer has been reported in up to 2 per cent of patients. CONCLUSION Laparoscopic exploration of the common bile duct may be a better way of removing stones than endoscopic sphincterotomy plus laparoscopic cholecystectomy. :
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Affiliation(s)
- S E Tranter
- Department of Surgery, Southmead Hospital, Bristol BS10 5NB, UK
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Romano F, Franciosi CM, Caprotti R, De Fina S, Lomazzi A, Colombo G, Visintini G, Uggeri F. Preoperative selective endoscopic retrograde cholangiopancreatography and laparoscopic cholecystectomy without cholangiography. Surg Laparosc Endosc Percutan Tech 2002; 12:408-11. [PMID: 12496546 DOI: 10.1097/00129689-200212000-00004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The aim of this study was to show that laparoscopic cholecystectomy can be performed safely without routine intraoperative cholangiography. We performed a retrospective analysis of 1750 consecutive patients (1170 females and 580 males with a mean age of 51 years) who underwent laparoscopic cholecystectomy between January 1991 and January 2000. In all, 193 patients (11%) were selected to undergo preoperative endoscopic retrograde cholangiopancreatography (ERCP) on the basis of several criteria for risk of stones. No patients underwent intraoperative cholangiography. ERCP allowed us to make a diagnosis of biliary stones in 62.7% (121 cases). Extraction of the stones was successful in 96% of the cases. In 12% of cases ERCP findings were normal; in the remaining 26.3%, useful diagnostic information was obtained. There were three complications (bleeding and pancreatitis) after endoscopy (complication rate: 1.5%). Laparoscopic cholecystectomy was successful in 92.7% of patients, with a postoperative morbidity rate of 3% (0.5% of major complications). There were no deaths in this series. During a mean follow-up of 60 months (range, 12-120), 7 patients (0.43%) were found to have residual biliary stones (5 had not had preoperative ERCP). The study confirms the hypothesis that laparoscopic cholecystectomy can be safely performed without routine intraoperative cholangiography, with selective use of preoperative ERCP.
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Affiliation(s)
- Fabrizio Romano
- Department of Surgery and Operative Unit of Endoscopy, San Gerardo Hospital, II University of Milan, Bicocca, Monza, Italy.
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Wright BE, Freeman ML, Cumming JK, Quickel RR, Mandal AK. Current management of common bile duct stones: is there a role for laparoscopic cholecystectomy and intraoperative endoscopic retrograde cholangiopancreatography as a single-stage procedure? Surgery 2002; 132:729-35; discussion 735-7. [PMID: 12407359 DOI: 10.1067/msy.2002.127671] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Although laparoscopic cholecystectomy (LC) and therapeutic endoscopic retrograde cholangiopancreatography (ERCP) have revolutionized the management of secondary common bile duct (CBD) stones, the use of these modalities as a single-stage procedure remains controversial. The aim of this study is to determine whether LC and intraoperative ERCP as a single procedure has any advantages to LC and either preoperative or postoperative therapeutic ERCP performed in 2 stages. METHODS A retrospective 5-year review involved all patients undergoing both LC and ERCP for management of CBD stones from January 1997 to December 2001. Patients were categorized into 3 groups: (1) preoperative ERCP, followed by LC (ERCP then LC); (2) LC, followed by postoperative ERCP (LC then ERCP); and (3) LC with intraoperative ERCP as a single procedure (LC/ERCP). RESULTS Sixty-seven patients were treated for secondary CBD stones. Forty-three patients underwent ERCP then LC, 10 underwent LC then ERCP, and 14 patients underwent LC/ERCP. There were no differences among the groups in terms of patient demographics or overall complication rates. CBD access and stone clearance was achieved in all 67 (100%) patients, with 1 mild ERCP-related complication in the ERCP-then-LC group. Overall complication rates, hospital length of stay, and total hospital charges were not statistically different among the 3 groups. CONCLUSION Single-stage LC/ERCP provides efficacious therapy for CBD stones and may be beneficial in select patients who may not tolerate a second anesthetic procedure.
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Affiliation(s)
- Byron E Wright
- Department of Surgery and Division of Gastroenterology, Hennepin County Medical Center, Minneapolis, Minn, USA
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Affiliation(s)
- Brian Lahmann
- Department of Surgery, University of Kentucky College of Medicine and Veterans Administration Hospital, Lexington, Kentucky, USA
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Paganini AM, Feliciotti F, Guerrieri M, Tamburini A, De Sanctis A, Campagnacci R, Lezoche E. Laparoscopic common bile duct exploration. J Laparoendosc Adv Surg Tech A 2001; 11:391-400. [PMID: 11814131 DOI: 10.1089/10926420152761923] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Laparoscopic common bile duct (CBD) exploration is gaining favor in the treatment of patients with gallstones and CBD stones. Our aim is to report our results with this procedure, focusing on the technical aspects. PATIENTS AND METHODS All patients with proven CBD stones undergo laparoscopic transcystic CBD exploration, preferably, or a choledochotomy if the former is not feasible. According to CBD stone load and diameter, a biliary drainage tube is positioned for postoperative biliary decompression. RESULTS Among 284 patients who underwent laparoscopic CBD exploration, 4 (1.4%) were converted to open surgery. Transcystic CBD exploration was feasible in 163 cases (58.2%), but a choledochotomy was required in 117 (41.8%). Biliary drains were positioned in 204 patients (72.8%). Minor complications included hyperamylasemia (11; 3.9%) and minor subhepatic bile collection (7; 2.5%). Major complications were bile leakage (5; 1.8%), hemoperitoneum from cystic artery bleeding (2; 0.7%), subhepatic abscess (2; 0.7%), acute pancreatitis (1; 0.3%), and jejunal perforation (1; 0.3%). Retained CBD stones in 15 patients (5.3%) were removed through the biliary drainage sinus tract (8) or after endoscopy and sphincterotomy (6). In one patient, a small stone passed spontaneously (overall success rate 94.6%). Death from a cardiovascular complication was observed in one elderly high-risk patient (0.3%). Recurrent ductal stones in 5 patients (1.8%) were treated with ERCP and endoscopic sphincterotomy. One patient with re-recurrent ductal stones underwent hepaticojejunostomy. CONCLUSIONS Laparoscopic CBD exploration during LC in unselected patients solves two problems during the same anesthesia with high success rates (94.6%), low minor (6.4%) and major (3.8%) morbidity rates, and a low mortality rate (0.3%). Standardization of the technique is mandatory to achieve high success rates.
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Affiliation(s)
- A M Paganini
- Clinica di Chirurgia Generale e Metodologia Chirurgica, Istituto di Scienze Chirurgiche, Ospedale Umberto I, Università di Ancona, Italy.
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Bresadola V, Intini S, Terrosu G, Baccarani U, Marcellino MG, Sistu M, Scanavacca F, Bresadola F. Intraoperative cholangiography in laparoscopic cholecystectomy during residency in general surgery. Surg Endosc 2001; 15:812-5. [PMID: 11443457 DOI: 10.1007/s004640090006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2000] [Accepted: 09/04/2000] [Indexed: 10/26/2022]
Abstract
BACKGROUND The role of laparoscopic intraoperative cholangiography (IC) in the diagnosis of asymptomatic choledocholithiasis is still controversial. The aim of this study was to evaluate the diagnostic-therapeutic impact and the educational implications of this method for residents specializing in general surgery. METHODS We reviewed the records of 835 patients who underwent laparoscopic cholecystectomy for cholecystolithiasis without choledocholithiasis. IC was routinely performed by both expert surgeons and residents in general surgery. RESULTS The cholecystectomy was completed laparoscopically in 804 cases, but conversion to open surgery was required in 31 cases. IC was not completed in 140 cases (17.4%), and in 44 cases it revealed a suspected choledocholithiasis. The stones were treated via laparoscopy in 36 cases, laparotomy in six cases, and endoscopic retrograde cholangiopancreatography (ERCP) in two cases. Five patients were not diagnosed wit h choledocholithiasis. In one case, a lesion of the choledochus was discovered and treated laparoscopically. A total of 610 IC were done by expert surgeons and 225 by residents. The duration of the cholecystectomy with IC was significantly different between the two groups (76.9 +/- 12 vs 92.4 +/- 11), as was the feasibility index (88.6% vs 80.6%). CONCLUSIONS Laparoscopic IC is a safe and accurate procedure for the diagnosis of unrecognized choledocholithiasis. Teaching of this procedure as part of the specialization in general surgery would be opportune because it would provide surgical residents with an additional tool for the diagnosis and treatment of this pathology of the common bile duct.
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Affiliation(s)
- V Bresadola
- Department of Surgery, University Hospital of Udine, P. le S. M. della Misericordia, 33100 Udine, Italy.
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Mahmud S, Hamza Y, Nassar AH. The significance of cystic duct stones encountered during laparoscopic cholecystectomy. Surg Endosc 2001; 15:460-2. [PMID: 11353961 DOI: 10.1007/s004640000375] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2000] [Accepted: 08/30/2000] [Indexed: 12/27/2022]
Abstract
BACKGROUND Cystic duct stones (CDS) are occasionally encountered during laparoscopic cholecystectomy (LC). They may be noticed during the dissection of the cystic pedicle or seen to extrude from the cystic duct (CD) when it is divided or opened to perform the intraoperative cholangiogram (IOC). The procedures for dealing with CDS range from the simple removal of stones that fall out when the duct is opened to incising the duct over an impacted stone to facilitate its removal or converting to open surgery due to a large stone in a CD adherent to the bile duct (e.g., Mirizzi syndrome). Therefore, we set out to establish criteria that might be predictive of CDS, to examine the technical problems caused by them, to look for the most effective ways of avoiding adverse consequences, especially the risk of missing bile duct stones. METHODS We performed a review and analysis of a database that included preoperative, operative, and postoperative data for all patients treated at our hospital who were found to have CDS. RESULTS In a series of 520 LC performed over a period of 5 years, 64 cases of CDS were documented (12.3%). The preoperative risk factors in 45 of these cases (70.3%) were recent sever acute pain with or without liver function test (LFT) derangement (34.3%), jaundice (14%), pancreatitis (14%), and previous acute cholecystitis (7.8%). At operation, a single stone was found in the CD in 64% of the cases; multiple stones were found in 36%. Dissection of the pedicle was difficult in 21 cases and had to be carried out fundus-first in four cases. The CD was reported to be wide in 18 cases; five of them eventually needed to be closed with endoloops. Operative difficulty was reported in three of 19 cases where there were no preoperative risk factors. Simple removal of the stones was possible in most cases. CDS needed be crushed, the CD incised, or the procedure converted to open in only five cases (7.8%). IOC was attempted in all cases; it was normal in 39 (61%) and failed in two cases (3%). Eighteen patients (28%) were found to have bile duct stones; another five (7.8%) had CBD dilation or debris indicating possible recent passage of stones. Fourteen transcystic and nine direct bile duct explorations were performed. CONCLUSION Some CDS may slip from the gallbladder into the CD or the CBD during dissection. Careful retraction and manipulation should therefore be done to minimize this risk. Most CDS are easy to deal with, but some of them can result in increased operative difficulty. If IOC is not carried out on a routine basis, it becomes mandatory if CDS are encountered because 35% of them may be associated with bile duct stones.
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Affiliation(s)
- S Mahmud
- Upper GI & Laparoscopic Service, Vale of Leven District Hospital, Alexandria, Scotland G83 OUA, UK
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Koniaris LG, Zimmers-Koniaris TA, Lillemoe KD, Sachs SM, Riggle K. A method for easier laparoscopic cholangiography and common bile duct exploration. J Am Coll Surg 2000; 190:752-6. [PMID: 10873014 DOI: 10.1016/s1072-7515(00)00264-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- L G Koniaris
- Department of Molecular Biology and Genetics, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
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