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Beckermann J, Harmsen WS, Lorenz TA, Wendt RC, Ramachandran M, Stewart SA, Swartz HJ, Linnaus ME. Implications of routine cholangiography during laparoscopic cholecystectomy on postoperative testing: Review of more than 2,300 cases in a community-based practice. Am J Surg 2023; 226:251-255. [PMID: 37031042 DOI: 10.1016/j.amjsurg.2023.03.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 03/09/2023] [Accepted: 03/23/2023] [Indexed: 03/29/2023]
Abstract
BACKGROUND We hypothesized that routine cholangiography during laparoscopic cholecystectomy may increase use of postoperative imaging and invasive testing. METHODS A retrospective review was performed of laparoscopic cholecystectomy cases at 6 community hospitals from 2017 through 2020. For surgeons performing routine vs selective cholangiography, we compared primary outcomes of operative time, 30-day complications, and postoperative imaging or procedures. RESULTS In total, 2359 laparoscopic cholecystectomy procedures were performed. Eighteen surgeons performed routine cholangiography (1125 cases), and 13 performed selective (1234 cases). Mean operative time was longer in the routine group (125.3 vs 98.7 min, P < .001). Between groups, 30-day complications were similar. Two common bile duct injuries were identified in the routine group. Postoperatively, the routine group underwent 2.5 times more imaging and invasive testing (P < .001). CONCLUSIONS In community hospitals, laparoscopic cholecystectomy can be performed safely by surgeons using cholangiography routinely or selectively. Routine cholangiography resulted in more postoperative imaging and invasive testing.
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Affiliation(s)
- Jason Beckermann
- Department of Surgery, Mayo Clinic Health System - Northwest Wisconsin Region, Eau Claire, WI, USA.
| | - William S Harmsen
- Division of Clinical Trials and Biostatistics, Mayo Clinic, Rochester, MN, USA
| | - Talya A Lorenz
- Department of Surgery, Mayo Clinic Health System - Northwest Wisconsin Region, Eau Claire, WI, USA
| | - Robert C Wendt
- Department of Surgery, Mayo Clinic School of Graduate Medical Education, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Mokhshan Ramachandran
- Research & Innovation, Mayo Clinic Health System - Northwest Wisconsin Region, Eau Claire, WI, USA
| | - Shelby A Stewart
- Medical Education, Mayo Clinic Health System - Northwest Wisconsin Region, Menomonie, WI, USA
| | - Hayden J Swartz
- Medical Education, Mayo Clinic Health System - Northwest Wisconsin Region, Menomonie, WI, USA
| | - Maria E Linnaus
- Department of Surgery, Mayo Clinic Health System - Northwest Wisconsin Region, Eau Claire, WI, USA
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Yahya S, Alabousi A, Abdullah P, Ramonas M. The Diagnostic Yield of Magnetic Resonance Cholangiopancreatography in the Setting of Acute Pancreaticobiliary Disease - A Single Center Experience. Can Assoc Radiol J 2021; 73:75-83. [PMID: 34024155 DOI: 10.1177/08465371211013786] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
PURPOSE To discern whether preceding ultrasound (US) results, patient demographics and biochemical markers can be implemented as predictors of an abnormal Magnetic Resonance Cholangiopancreatography (MRCP) study in the context of acute pancreaticobiliary disease. METHODS A retrospective study was performed assessing US results, age, gender, elevated lipase and biliary enzymes for consecutive patients who underwent an urgent MRCP following an initial US for acute pancreaticobiliary disease between January 2017-December 2018. Multivariable binary logistic regression models were constructed to assess for predictors of clinically significant MRCPs, and discrepant US/MRCP results. RESULTS A total of 155 patients (mean age 56, 111 females) were included. Age (OR 1.03, P < 0.05), hyperlipasemia (OR 5.33, P < 0.05) and a positive US (OR 40.75, P < 0.05) were found to be independent predictors for a subsequent abnormal MRCP. Contrarily, gender and elevated biliary enzymes were not reliable predictors of an abnormal MRCP, or significant MRCP/US discrepancies. Of 66 cases (43%) of discordant US/MRCPs, half had clinically significant discrepant findings such as newly discovered choledocholithiasis and pancreaticobiliary neoplasia. Age was the sole predictor for a significant US/MRCP discrepancy, with 2% increase in the odds of a significant discrepancy per year of increase in age. CONCLUSION An abnormal US, hyperlipasemia and increased age serve as predictors for a subsequent abnormal MRCP, as opposed to gender and biliary enzyme elevation. Age was the sole predictor of a significant US/MRCP discrepancy that provided new information which significantly impacted subsequent management. In the remaining cases, however, MRCP proved useful in reaffirming the clinical diagnosis and avoiding further investigations.
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Affiliation(s)
- Sultan Yahya
- Department of Radiology, 3710McMaster University, Hamilton, Ontario, Canada.,Department of Radiology, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
| | - Abdullah Alabousi
- Department of Radiology, 3710McMaster University, St. Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada
| | - Peri Abdullah
- School of Kinesiology and Health Science, 7991York University, Toronto, Ontario, Canada
| | - Milita Ramonas
- Department of Radiology, 3710McMaster University, Juravinski Hospital, Hamilton, Ontario, Canada
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Ebrahim M, Sorensen LT, Jorgensen LN, Kalaitzakis E. Current clinical algorithms for predicting common bile duct stones have only moderate accuracy. Dig Endosc 2018; 30:477-484. [PMID: 29194774 DOI: 10.1111/den.12994] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 11/26/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIM A risk-stratified approach for selecting patients likely to harbor common bile duct (CBD) stones to proceed directly to endoscopic or surgical stone clearance, rather than undergo less invasive testing, has been proposed. We assessed the performance of three clinical algorithms used to predict CBD stones. METHODS All patients undergoing first-time endoscopic retrograde cholangiopancreatography (ERCP) in 2011-2012 as a result of suspected CBD stones were enrolled prospectively in a clinical database. Data such as imaging test findings and liver function tests (LFTs) were collected 48 h prior to and on the day of ERCP. Patients were stratified into different risk groups for harboring CBD stones according to three clinical algorithms using imaging and laboratory data. Findings on ERCP were used as gold standard. Performance characteristics of each algorithm were separately calculated for each time point of LFT assessment. RESULTS Overall, 186 patients were analyzed, 75% of whom presented CBD stones on ERCP. Proportion of patients categorized as high-risk for harboring CBD stones varied among the three algorithms (67% vs 73% vs 56%). Also, the algorithms showed only moderate, albeit comparable, accuracy for predicting the presence of CBD stones (0.65, 95% confidence interval [CI] 0.62-0.68 vs 0.68, 95% CI 0.63-0.67 vs 0.59, 95% CI 0.57-0.61). Similar results were obtained when performance characteristics were recalculated using LFT from 48 h prior to ERCP (data not shown). CONCLUSION Three diagnostic algorithms commonly used for predicting CBD stones have comparable but only moderate accuracy. Further research is warranted to improve risk stratification of patients with suspected CBD stones.
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Affiliation(s)
- Mohamed Ebrahim
- Digestive Disease Center, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Lars T Sorensen
- Digestive Disease Center, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Lars N Jorgensen
- Digestive Disease Center, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Evangelos Kalaitzakis
- Digestive Disease Center, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark.,Endoscopy Unit, Digestive Disease Center, Copenhagen University Hospital/Herlev, University of Copenhagen, Copenhagen, Denmark
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Gallstone Pancreatitis and Choledocholithiasis: Using Imaging and Laboratory Trends to Predict the Likelihood of Persistent Stones at Cholangiography. World J Surg 2018; 42:3143-3149. [DOI: 10.1007/s00268-018-4618-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Cost-effective Decisions in Detecting Silent Common Bile Duct Gallstones During Laparoscopic Cholecystectomy. Ann Surg 2017; 263:1164-72. [PMID: 26575281 DOI: 10.1097/sla.0000000000001348] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To evaluate the cost-effectiveness of routine intraoperative ultrasonography (IOUS), cholangiography (IOC), or expectant management without imaging (EM) for investigation of clinically silent common bile duct (CBD) stones during laparoscopic cholecystectomy. BACKGROUND The optimal algorithm for the evaluation of clinically silent CBD stones during routine cholecystectomy is unclear. METHODS A decision tree model of CBD exploration was developed to determine the optimal diagnostic approach based on preoperative probability of choledocholithiasis. The model was parameterized with meta-analyses of previously published studies. The primary outcome was incremental cost per quality-adjusted life year (QALY) gained from each diagnostic strategy. A secondary outcome was the percentage of missed stones. Costs were from the perspective of the third party payer and sensitivity analyses were performed on all model parameters. RESULTS In the base case analysis with a prevalence of stones of 9%, IOUS was the optimal strategy, yielding more QALYs (0.9858 vs 0.9825) at a lower expected cost ($311 vs $574) than EM. IOC yielded more QALYs than EM in the base case (0.9854) but at a much higher cost ($1122). IOUS remained dominant as long as the preoperative probability of stones was above 3%; EM was the optimal strategy if the probability was less than 3%. The percentage of missed stones was 1.5% for IOUS, 1.8% for IOC and 9% for EM. CONCLUSIONS In the detection and resultant management of CBD stones for the majority of patients undergoing laparoscopic cholecystectomy, IOUS is cost-effective relative to IOC and EM.
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Tokumura H, Iida A, Sasaki A, Nakamura Y, Yasuda I. Gastroenterological surgery: The gallbladder and common bile duct. Asian J Endosc Surg 2016; 9:237-249. [PMID: 27790872 DOI: 10.1111/ases.12315] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Hiromi Tokumura
- Department of Surgery, Tohoku Rosai Hospital, Sendai, Japan.
| | - Atsushi Iida
- First Department of Surgery, University of Fukui, Fukui, Japan
| | - Akira Sasaki
- Department of Surgery, Iwate Medical University School of Medicine, Morioka, Japan
| | - Yoshiharu Nakamura
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, Tokyo, Japan
| | - Ichiro Yasuda
- Department of Gastroenterology, Teikyo University Mizonokuchi Hospital, Kawasaki, Japan
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Sheffield KM, Riall TS, Han Y, Kuo YF, Townsend CM, Goodwin JS. Association between cholecystectomy with vs without intraoperative cholangiography and risk of common duct injury. JAMA 2013; 310:812-20. [PMID: 23982367 PMCID: PMC3971930 DOI: 10.1001/jama.2013.276205] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
IMPORTANCE Significant controversy exists regarding routine intraoperative cholangiography in preventing common duct injury during cholecystectomy. OBJECTIVE To investigate the association between intraoperative cholangiography use during cholecystectomy and common duct injury. DESIGN, SETTING, AND PARTICIPANTS Retrospective cohort study of all Texas Medicare claims data from 2000 through 2009. We identified Medicare beneficiaries 66 years or older who underwent inpatient or outpatient cholecystectomy for biliary colic or biliary dyskinesia, acute cholecystitis, or chronic cholecystitis. We compared results from multilevel logistic regression models to the instrumental variable analyses. INTERVENTIONS Intraoperative cholangiography use during cholecystectomy was determined at the level of the patients (yes/no), hospitals (percentage intraoperative cholangiography use for all cholecystectomies at the hospital), and surgeons (percentage use for all cholecystectomies performed by the surgeon). Percentage of use at the hospital and percentage of use by surgeon were the instrumental variables. MAIN OUTCOMES AND MEASURES Patients with claims for common duct repair operations within 1 year of cholecystectomy were considered as having major common duct injury. RESULTS Of 92,932 patients undergoing cholecystectomy, 37,533 (40.4%) underwent concurrent intraoperative cholangiography and 280 (0.30%) had a common duct injury. The common duct injury rate was 0.21% among patients with intraoperative cholangiography and 0.36% among patients without it. In a logistic regression model controlling for patient, surgeon, and hospital characteristics, the odds of common duct injury for cholecystectomies performed without intraoperative cholangiography were increased compared with those performed with it (OR, 1.79 [95% CI, 1.35-2.36]; P < .001). When confounding was controlled with instrumental variable analysis, the association between cholecystectomy performed without intraoperative cholangiography and duct injury was no longer significant (OR, 1.26 [95% CI, 0.81-1.96]; P = .31). CONCLUSIONS AND RELEVANCE When confounders were controlled with instrumental variable analysis, there was no statistically significant association between intraoperative cholangiography and common duct injury. Intraoperative cholangiography is not effective as a preventive strategy against common duct injury during cholecystectomy.
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Affiliation(s)
- Kristin M Sheffield
- Department of Surgery, The University of Texas Medical Branch, Galveston, TX 77555-0541, USA
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Sajid MS, Leaver C, Haider Z, Worthington T, Karanjia N, Singh KK. Routine on-table cholangiography during cholecystectomy: a systematic review. Ann R Coll Surg Engl 2012; 94:375-80. [PMID: 22943325 PMCID: PMC3954316 DOI: 10.1308/003588412x13373405385331] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2011] [Indexed: 01/09/2023] Open
Abstract
INTRODUCTION The aim of this review was to systemically analyse trials evaluating the efficacy of routine on-table cholangiography (R-OTC) versus no on-table cholangiography (N-OTC) in patients undergoing cholecystectomy. METHODS Randomised trials evaluating R-OTC versus N-OTC in patients undergoing cholecystectomy were selected and analysed. RESULTS Four trials (1 randomised controlled trial on open cholecystectomy and 3 on laparoscopic cholecystectomy) encompassing 860 patients undergoing cholecystectomy with and without R-OTC were retrieved. There were 427 patients in the R-OTC group and 433 patients in the N-OTC group. There was no significant heterogeneity among trials. Therefore, in the fixed effects model, N-OTC did not increase the risk (p=0.53) of common bile duct (CBD) injury, and it was associated with shorter operative time (p<0.00001) and fewer peri-operative complications (p<0.04). R-OTC was superior in terms of peri-operative CBD stone detection (p<0.006) and it reduced readmission (p<0.03) for retained CBD stones. CONCLUSIONS N-OTC is associated with shorter operative time and fewer peri-operative complications, and it is comparable to R-OTC in terms of CBD injury risk during cholecystectomy. R-OTC is helpful for peri-operative CBD stone detection and there is therefore reduced readmission for retained CBD stones. The N-OTC approach may be adopted routinely for patients undergoing laparoscopic cholecystectomy providing there are no clinical, biochemical or radiological features suggestive of CBD stones. However, a major multicentre randomised controlled trial is required to validate this conclusion.
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Affiliation(s)
- M S Sajid
- Western Sussex Hospitals NHS Trust, UK.
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Ausania F, Holmes LR, Ausania F, Iype S, Ricci P, White SA. Intraoperative cholangiography in the laparoscopic cholecystectomy era: why are we still debating? Surg Endosc 2012; 26:1193-200. [PMID: 22437958 DOI: 10.1007/s00464-012-2241-4] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2011] [Accepted: 03/01/2012] [Indexed: 12/14/2022]
Abstract
Laparoscopic cholecystectomy is now one of the most frequently performed abdominal surgical procedures in the world. The most common major complication is bile duct injury, which can have catastrophic repercussions for patients and it has been suggested that intraoperative cholangiography may reduce the rate of bile duct injury. Whether this procedure should be performed routinely is still an active subject of debate. We discuss the available evidence and likely implications for the future.
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Yousefpour Azary S, Kalbasi H, Setayesh A, Mousavi M, Hashemi A, Khodadoostan M, Zali MR, Mohammad Alizadeh AH. Predictive value and main determinants of abnormal features of intraoperative cholangiography during cholecystectomy. Hepatobiliary Pancreat Dis Int 2011; 10:308-12. [PMID: 21669576 DOI: 10.1016/s1499-3872(11)60051-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND The major issue with intraoperative cholangiography (IOC) is whether its diagnostic accuracy for common bile duct (CBD) stones matches that of other diagnostic procedures, and thus, whether it will become a routine diagnostic procedure. The current study aimed to address the main determinants of CBD stone diagnosis in IOC among an Iranian population. METHODS In a retrospective review database-based study conducted in Taleghani Hospital in Tehran between 2006 and 2008, baseline data and perioperative information of 2060 patients (male to female ratio 542:1518, mean age 53.7 years) who were candidates for cholecystectomy and underwent concomitant IOC for confirming CBD stones were reviewed. The predictive power of this procedure for diagnosis of abnormal biliary ducts with the focus on biliary stones was determined. RESULTS Overall mortality and morbidity following cholecystectomy in the study population were 0.6% and 2.6%, respectively. Both early mortality and morbidity due to cholecystectomy were higher in male than female. The prevalence of CBD stones in IOC was 3.4% (5.2% in male and 2.8% in female, P=0.008). Among those without gallstones, 8.7% had CBD stones and only 3.1% had concomitant gallstones and CBD stones. The main predictors of stone appearance as an abnormal feature of IOC during cholecystectomy were: advanced age (OR=1.022, P=0.001), male gender (OR=1.498, P=0.050), history of abdominal surgery (OR=1.543, P=0.040) and preoperative endoscopic retrograde cholangiopancreatography (OR=5.400, P<0.001). CONCLUSIONS IOC is a safe and accurate method for the assessment of bile duct anatomy and stones. Therefore, the routine use of IOC within cholecystectomy seems reasonable and is recommended.
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Affiliation(s)
- Shahram Yousefpour Azary
- Research Center for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Taleghani Hospital, Tehran, Iran
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'Critical view of safety' as an alternative to routine intraoperative cholangiography during laparoscopic cholecystectomy for acute biliary pathology. J Gastrointest Surg 2010; 14:1280-4. [PMID: 20535578 DOI: 10.1007/s11605-010-1251-6] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2010] [Accepted: 05/31/2010] [Indexed: 01/31/2023]
Abstract
INTRODUCTION The study aims to evaluate the use of "critical view of safety" (CVS) for the prevention of bile duct injuries during laparoscopic cholecystectomy for acute biliary pathology as an alternative to routine intraoperative cholangiography (IOC). METHODS A policy of routine CVS to identify biliary anatomy and selective IOC for patients suspected to have common bile duct (CBD) stone was adopted. Receiver operator curves (ROCs) were used to identify cutoff values predicting CBD stones. RESULTS Four hundred forty-seven consecutive, same admission laparoscopic cholecystectomies performed between August 2004 and July 2007 were reviewed. CVS was achieved in 388 (87%) patients. Where CVS was not possible, the operation was completed open. CBD stones were identified in 22/57 patients who underwent selective IOC. Preoperative liver function and CBD diameter were significantly higher in those with CBD stones (P < .001). ROC curve analysis identified preoperative cutoff values of bilirubin (35 mumol/L), alkaline phosphatase (250 IU/L), alanine aminotransferase (240 IU/L), and a CBD diameter of 10 mm, as predictive of CBD stones. No bile duct injuries occurred in this series. CONCLUSION In acute biliary pathology, the use of CVS helps clarify the anatomy of Calot's triangle and is a suitable alternative to routine IOC. Selective cholangiography should be employed when preoperative liver function and CBD diameter are above defined thresholds.
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Melis M, Karl RC, Wong SL, Brennan MF, Matthews JB, Roggin KK. Evidence-based surgical practice in academic medical centers: consistently anecdotal? J Gastrointest Surg 2010; 14:904-9. [PMID: 20213210 DOI: 10.1007/s11605-010-1175-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2009] [Accepted: 02/09/2010] [Indexed: 01/31/2023]
Abstract
INTRODUCTION Randomized trials, meta-analyses, and guidelines form the basis of clinical decision making. We queried a small sample of surgeons at three academic medical centers to determine whether key elements of surgical practice were concordant with available evidence. MATERIALS AND METHODS A French Society of Digestive Surgery (FSDS) questionnaire was submitted to general surgery trainees and faculty at the University of South Florida and University of Chicago and to surgical oncology fellows at the Memorial Sloan-Kettering Cancer Center. Participants were asked to respond "never," "rarely," "often," or "always" to 13 questions involving different aspects of gastrointestinal surgery. For each question, a correct evidence-based answer was available from published studies. RESULTS AND DISCUSSION One hundred ten surgeons (79% of eligible participants) completed the survey. Only 60% of the answers were concordant with existing data. The percentages of correct answers did not differ significantly according to institution or level of experience of participants. The low frequency of correct responses in our subjects paralleled the findings from the 2004 FSDS study. Variability in the quality of evidence and ambiguity in the survey questions may have influenced the responses, but evidence-based medicine does not appear to uniformly influence clinical decision making.
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Affiliation(s)
- Marcovalerio Melis
- Division of Surgical Oncology, Department of Surgery, New York University School of Medicine, New York Harbor Healthcare System VAMC, 423 East 23rd Street, Room 4153 N, New York, NY 10017, USA.
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Prediction of which patients with an abnormal intraoperative cholangiogram will have a confirmed stone at ERCP. Dig Dis Sci 2010; 55:1479-84. [PMID: 19629686 DOI: 10.1007/s10620-009-0894-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2009] [Accepted: 06/19/2009] [Indexed: 01/16/2023]
Abstract
BACKGROUND Abnormal intraoperative cholangiogram (IOC) findings are commonly evaluated using postoperative endoscopic retrograde cholangiopancreatography (ERCP). However, abnormal IOC studies are associated with high false-positive rates. This study aimed to identify a subset of patients with abnormal IOC who would benefit from a postoperative ERCP. METHODS This retrospective study investigated 68 patients with abnormal IOC at laparoscopic cholecystectomy (LC) who underwent postoperative ERCP at two tertiary referral centers over a 4-year period. Univariate and multivariate logistic regression analyses were performed to determine predictors of common bile duct (CBD) stones at postoperative ERCP. These predictors included: indication for LC, abnormal liver function tests, white blood cell count (WBC), amylase and lipase, abdominal ultrasound findings, and IOC findings [(1) non-passage of contrast into the duodenum, (2) single stone, (3) multiple stones, (4) dilated CBD, (5) non-visualization of the distal CBD, and (6) palpable CBD stones]. RESULTS For all 68 patients, ERCP was successful. ERCP showed CBD stones in 36 cases (52.9%), and normal results in 32 cases (47%). On univariate and multivariate analysis, none of the variables included in this study significantly predicted stones at postoperative ERCP. CONCLUSIONS Approximately one-half of patients with an abnormal IOC have a normal postoperative ERCP. None of the parameters evaluated in this retrospective study helped identify patients who merit further evaluation by ERCP. The argument could be made that in patients with an abnormal IOC, less invasive methods such as endoscopic ultrasound or magnetic resonance cholangiopancreatography could be used postoperatively if symptoms arise to assess for possible retained stone.
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Elhassan OM, Booq YI, Fazili FM. Laparoscopic cholecystectomy without cholangiography: Is it a safe procedure? MINIM INVASIV THER 2009. [DOI: 10.3109/13645709509152781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Abstract
Laparoscopic cholecystectomy (LC) has supplanted open cholecystectomy for most gallbladder pathology. Experience has allowed the development of now well-established technical nuances, and training has raised the level of performance so that safe LC is possible. If safe cholecystectomy cannot be performed because of acute inflammation, LC tube placement should occur. A systematic approach in every case to open a window beyond the triangle of Calot, well up onto the liver bed, is essential for the safe completion of the operation.
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Affiliation(s)
- Demetrius E M Litwin
- Department of Surgery, University Campus, 55 Lake Avenue North, The University of Massachusetts Medical School, Worcester, MA 01655, USA.
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For patients with predicted low risk for choledocholithiasis undergoing laparoscopic cholecystectomy, selective intraoperative cholangiography and postoperative endoscopic retrograde cholangiopancreatography is an effective strategy to limit unnecessary procedures. Surg Endosc 2008; 23:1933-7. [PMID: 19116743 DOI: 10.1007/s00464-008-0250-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2008] [Accepted: 10/17/2008] [Indexed: 12/20/2022]
Abstract
BACKGROUND There is debate about whether intraoperative cholangiography (IOC) should be performed routinely or selectively during laparoscopic cholecystectomy (LC) in patients with suspected choledocholithiasis. The timing of endoscopic retrograde cholangiopancreatography (ERCP) in these patients also is an issue. We reviewed the experience in our center, where a management algorithm limiting ERCP in relation to LC was adopted. METHODS We retrospectively reviewed every LC performed by one surgeon during 6 years and the related ERCPs. RESULTS A total of 264 LCs were performed. In 30 patients, stones were cleared or excluded by preoperative ERCP. In the remaining 234 LCs, 31 of 34 IOCs were successfully performed. Two of 31 IOCs were positive for bile duct stones; stone removal was successful in each patient at subsequent ERCP. Only 10 of 201 patients who did not have IOC required postsurgical ERCP within 10 weeks of LC, 3 of whom had common bile duct stones at ERCP. CONCLUSIONS For patients who underwent LC, we performed selective IOC with postoperative ERCP for positive studies. Review of our experience using this algorithm showed it to be a powerful tool in limiting unnecessary ERCPs. Our data suggest that routine preoperative ERCP cannot be justified. Selective IOC during LC misses relatively few cases of biliary stones; these can be managed quickly by experienced endoscopists.
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Sheen AJ, Asthana S, Al-Mukhtar A, Attia M, Toogood GJ. Preoperative determinants of common bile duct stones during laparoscopic cholecystectomy. Int J Clin Pract 2008; 62:1715-9. [PMID: 17887996 DOI: 10.1111/j.1742-1241.2007.01469.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION The aim of this study is to determine whether there are any clinical or biochemical predictors of common bile duct (CBD) stones in patients undergoing laparoscopic cholecystectomy. METHODS A prospective database of nearly 1000 laparoscopic cholecystectomies performed under the care of a single surgeon with a standardised technique between 1999 and 2006, was analysed. Clinical presentation, ultrasound and immediate preoperative biochemical results as well as the operative cholangiogram findings were reviewed. Routine cholangiography was attempted in most patients and the primary outcome variable was the detection of bile duct stones. The data was analysed using chi-squared test for categorical variables. The significant variables on univariate analysis were further characterised to identify the independent predictors of bile duct stones using a logistic regression model (significance p < 0.05). RESULTS A total of 757 of 988 patients (77%) underwent cholangiography. Male-to-female ratio was 1 : 3 with a median age of 54 years (range: 17-93). Ten per cent of patients had bile duct stones identified on cholangiography. On univariate analysis, jaundice (p = 0.019), cholangitis (p < 0.001), alanine transaminase > 100 (p = 0.024), alkaline phosphatase (ALP) > 350 (p < 0.001) and CBD > 10 mm (p = 0.01) were significant markers for predicting bile duct stones. Bilirubin > 30 (x2 normal) was found not to be significant (p = 0.145). On a logistic regression model, ALP > 350 and/or cholangitis were found to be independent predictive factors of CBD stones (odds ratio 6.1). CONCLUSIONS If a policy of routine intra-operative cholangiography is not adopted, a history of cholangitis or a raised ALP immediately preoperatively should lead to a high suspicion of CBD stones.
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Affiliation(s)
- A J Sheen
- Department of Hepatobiliary Surgery, St James University Hospital, Leeds, UK
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Lee YT, Chan FKL, Leung WK, Chan HLY, Wu JCY, Yung MY, Ng EKW, Lau JYW, Sung JJY. Comparison of EUS and ERCP in the investigation with suspected biliary obstruction caused by choledocholithiasis: a randomized study. Gastrointest Endosc 2008; 67:660-8. [PMID: 18155205 DOI: 10.1016/j.gie.2007.07.025] [Citation(s) in RCA: 93] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2007] [Accepted: 07/05/2007] [Indexed: 02/08/2023]
Abstract
BACKGROUND EUS may be used to reduce the need of diagnostic ERCP. OBJECTIVE Our purpose was to investigate the benefits and safety of an EUS-guided versus an ERCP-guided approach in the management of suspected biliary obstructive diseases caused by choledocholithiasis, in whom a US study is not diagnostic. DESIGN A randomized study. SETTING A university medical unit. PATIENTS Patients with clinical, biochemical, or radiologic suspicion of biliary obstruction. INTERVENTIONS In the EUS group, therapeutic ERCP was performed at the same EUS session if a lesion was found. In the ERCP group, therapeutic treatment was carried out at the discretion of the endoscopist. MAIN OUTCOME MEASUREMENTS The number of ERCPs avoided, procedure-related complications, and recurrent biliary symptoms on follow-up at 1 year. RESULTS Thirty-three patients were randomized to EUS and 32 to ERCP. Three patients (9.4%) had failed ERCPs, whereas all EUS procedures were successful. Nine (27.3%) patients in the EUS group were found to have biliary lesions that were all treated by ERCP. In the ERCP group, 7 (22%) patients had biliary lesions detected that were treated in the same session. More patients had serious complications (bleeding, acute pancreatitis, and umbilical abscess) in the ERCP group. One patient in each group had recurrent biliary symptoms during follow-up. With EUS used as a triage tool, diagnostic ERCP and its related complications could be spared in 49 (75.4%) patients. CONCLUSIONS In patients suspected to have biliary obstructive disease, EUS is a safe and accurate test to select patients for therapeutic ERCP.
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Affiliation(s)
- Yuk Tong Lee
- Institute of Digestive Disease, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong SAR, China
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Yang MH, Chen TH, Wang SE, Tsai YF, Su CH, Wu CW, Lui WY, Shyr YM. Biochemical predictors for absence of common bile duct stones in patients undergoing laparoscopic cholecystectomy. Surg Endosc 2007; 22:1620-4. [PMID: 18000708 DOI: 10.1007/s00464-007-9665-2] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2007] [Revised: 09/24/2007] [Accepted: 10/09/2007] [Indexed: 02/06/2023]
Abstract
BACKGROUND To provide optimal selection of patients for preoperative endoscopic retrograde cholangiopancreatography or intraoperative cholangiography, we evaluated simple, noninvasive biochemical parameters as screening tests to predict the absence of common bile duct stones prior to laparoscopic cholecystectomy. METHODS A total of 1002 patients underwent laparoscopic cholecystectomy. Five biochemical parameters were measured preoperatively: gamma glutamyl transferase (GGT), alkaline phosphatase, total bilirubin, alanine aminotransferase, and aspartate aminotransferase. Conventional diagnostic tests, including ultrasound imaging, computed tomography, magnetic resonance imaging, common bile duct diameter, endoscopic retrograde cholangiopancreatography, and serum amylase were performed. Along with the five biochemical tests above, these diagnostic tests were scrutinized and compared as potential predictors for common bile duct stones. RESULTS Eighty-eight (8.8%) patients with gallstone disease who underwent laparoscopic cholecystectomy had concurrent common bile duct stones. Among all diagnostic tests, endoscopic retrograde cholangiopancreatography had the highest sensitivity (96.0%), specificity (99.1%), probability ratio (107.3), accuracy (98.0%), and positive predictive value (98.8%) in detecting common bile duct stones. At least one abnormal elevation among the five biochemical parameters had the highest sensitivity (87.5%). Total bilirubin had the highest specificity (87.5%), highest probability ratio (3.9), highest accuracy (84.1%), and highest positive predictive value (27.4%). All five biochemical predictors had high negative predictive values; gamma glutamyl transferase was highest (97.9%), while the lowest was total bilirubin (94.7%). Multivariate analysis showed only gamma glutamyl transferase, alkaline phosphatase, and total bilirubin to be independent predictors; gamma glutamyl transferase appeared to be the most powerful predictor (odds ratio 3.20). CONCLUSION Biochemical tests, especially gamma glutamyl transferase with 97.9% negative predictive value, are ideal noninvasive predictors for the absence of common bile duct stones in patients undergoing laparoscopic cholecystectomy. We suggest that unnecessary, costly, or risky procedures such as endoscopic retrograde cholangiopancreatography can be omitted prior to laparoscopic cholecystectomy in patients without abnormal elevation of these biochemical values.
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Affiliation(s)
- Ming-Hsun Yang
- Department of Surgery, Taipei Veterans General Hospital, Taipei 112, Taiwan.
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Massarweh NN, Flum DR. Role of intraoperative cholangiography in avoiding bile duct injury. J Am Coll Surg 2007; 204:656-64. [PMID: 17382226 DOI: 10.1016/j.jamcollsurg.2007.01.038] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2006] [Revised: 01/13/2007] [Accepted: 01/16/2007] [Indexed: 12/22/2022]
Affiliation(s)
- Nader N Massarweh
- Department of Surgery, University of Washington, Seattle, WA 98195-6410, USA.
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Victorzon M, Tolonen P, Vuorialho T. Day-case laparoscopic cholecystectomy: treatment of choice for selected patients? Surg Endosc 2006; 21:70-3. [PMID: 17001441 DOI: 10.1007/s00464-005-0787-0] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2005] [Accepted: 04/02/2006] [Indexed: 10/24/2022]
Abstract
BACKGROUND The authors report their 7-year experience with day-case laparoscopic cholecystectomy (LC) to determine its applicability, safety, and cost effectiveness. METHODS Of 920 consecutive patients who underwent elective LC over a 7-year period, 567 (62%) were scheduled for day-case surgery. The median age of the patients was 48 years (range, 16-74 years), and the male/female ratio was 148/419. The selection criteria required an American Society of Anesthesiologists (ASA) grade of 1 or 2, absence of morbid obesity, low risk of common bile duct stones, adult company at home, and residence within 100 km of the hospital. The LC procedure was performed using a standard four-cannula technique. Propofol-opiate-rocuron-sevoflurane anesthesia, prophylactic antiemetics, and preemptive analgesia were administered in all cases. RESULTS The mean length of the operation was 56 +/- 18 min. There was no hospital mortality, and 7 (1.2%) of 567 patients required conversion to open cholecystectomy. Approximately 356 (63%) of the 567 patients were discharged home on the same day as the operation, whereas 211 patients (37%) were admitted overnight after the operation because of social reasons (13.7%), surgeon preference (15.2%), nausea and/or pain (15.2%), operation late in the afternoon (14.2%), or patient preference (41.7%). There were no serious complications. A total of 22 patients visited the emergency unit, and 7 patients required readmission, giving a readmission rate of 2%. The overall postoperative morbidity rate was 6% (n = 22), with morbidities including retained stones (n = 2), bile leakage (n = 1), and pneumonia (n = 1). The mean procedural cost to the hospital was 1,836 euros for day-case LC, as compared with 2,712 euros for an inpatient operation. CONCLUSIONS For selected patients, day-case LC is feasible and safe, providing a substantial reduction in hospital costs.
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Affiliation(s)
- M Victorzon
- Department of Gastrointestinal Surgery, Vaasa Central Hospital, Hietalahdenkatu 2-4, 65130, Vaasa, Finland.
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Diamantis T, Tsigris C, Kiriakopoulos A, Papalambros E, Bramis J, Michail P, Felekouras E, Griniatsos J, Rosenberg T, Kalahanis N, Giannopoulos A, Bakoyiannis C, Bastounis E. Bile duct injuries associated with laparoscopic and open cholecystectomy: an 11-year experience in one institute. Surg Today 2006; 35:841-5. [PMID: 16175465 DOI: 10.1007/s00595-005-3038-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2004] [Accepted: 11/16/2004] [Indexed: 01/07/2023]
Abstract
PURPOSE Bile duct injury (BDI) represents the most serious complication of laparoscopic cholecystectomy (LC). The aim of this retrospective single-institution study was to evaluate the real incidence of BDI during laparoscopic and open cholecystectomy (OC) in a tertiary academic center in Athens, Greece. METHODS Between January 1991 and December 2001, 3637 patients underwent cholecystectomy in our department; as LC in 2079 patients (LC group) and as OC in 1558 patients (OC group). All the LCs were performed or supervised by five staff surgeons and all the OCs were performed or supervised by another five staff surgeons. RESULTS There were 13 BDIs associated with LC (0.62%) and 6 associated with OC (0.38%) (P = 0.317). There was one death associated with BDI after LC. Only two (15.4%) of the BDIs associated with LC occurred within the proposed learning curve limit of 50 LCs per individual surgeon. CONCLUSION Laparoscopic cholecystectomy is safe and is not associated with a higher incidence of BDI than OC. Moreover, we did not find that the learning curve for LC affected BDI occurrence.
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Affiliation(s)
- Theodoros Diamantis
- First Surgical Department, Medical School, University of Athens, Laiko Hospital, 17 Aghiou Thoma Street, GR-115-27, Athens, Greece
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Norton SA, Alderson D. Prospective comparison of endoscopic ultrasonography and endoscopic retrograde cholangiopancreatography in the detection of bile duct stones. Br J Surg 2005. [DOI: 10.1111/j.1365-2168.1997.00597.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Milcent M, Santos EG, Bravo Neto GP. Lesão iatrogênica da via biliar principal em colecistectomia videolaparoscópica. Rev Col Bras Cir 2005. [DOI: 10.1590/s0100-69912005000600010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJETIVO: Estudar a incidência, mortalidade e morbidez da lesão iatrogênica da via biliar em um Hospital Universitário onde os pacientes foram operados por vários cirurgiões em diferentes fases de treinamento (residentes e "staffs"). MÉTODO: Estudo retrospectivo de pacientes operados no Hospital Universitário Clementino Fraga Filho da Universidade Federal do Rio de Janeiro (HUCFF-UFRJ) no período entre janeiro de 1992 e dezembro de 2003. Foram pesquisadas as lesões da via biliar principal, o tempo de reconhecimento das mesmas (per ou pós operatória) e o tipo de reparo utilizado. RESULTADOS: Foram estudados 1589 pacientes com índice de lesão da via biliar de 0.25%, as quais ocorreram principalmente nos últimos anos do uso da técnica no hospital. CONCLUSÕES: A incidência de lesões da via biliar foi semelhante à da literatura e bastante próxima à da cirurgia convencional, e não esteve diretamente relacionada à curva de aprendizado do cirurgião.
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McFarlane MEC, Thomas CAL, McCartney T, Bhoorasingh P, Smith G, Lodenquai P, Mitchell DIG. Selective operative cholangiography in the performance of laparoscopic cholecystectomy. Int J Clin Pract 2005; 59:1301-3. [PMID: 16236084 DOI: 10.1111/j.1742-1241.2005.00555.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
The objective of this prospective study was to evaluate the role of intraoperative cholangiography (IOC) for patients undergoing laparoscopic cholecystectomy (LC) to determine whether it could be safely omitted for all patients who fit standard criteria, namely normal liver function tests, no history of gallstone pancreatitis, common bile duct (CBD) diameter less than 10 mm or previous history of jaundice. Data were collected prospectively from 194 consecutive patients who had LC for symptomatic gall bladder disease. IOC was not performed in any patient. The conversion rate was 6.1% and one CBD injury occurred. Our experience demonstrates that LC performed without routine IOC does not result in an increased incidence of retained stones in selected patients who have no history of pancreatitis, normal liver function tests and CBD less than 10 mm diameter.
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Affiliation(s)
- M E C McFarlane
- Department of Surgery, Radiology, Anaesthetics and Intensive Care, University of the West Indies, Mona and Kingston Public Hospital, Jamaica.
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Abstract
BACKGROUND In a rural centre with limited resources and no endoscopic retrograde cholangiopancreatography facilities, a prospective cohort study was established to compare policies of routine and selective intraoperative cholangiography (IOC) in order to develop a local protocol. METHODS Patients undergoing laparoscopic cholecystectomy from 1 February 1995 to 30 November 2002 were allocated to undergo routine or selective IOC according to birth date. Those with known common bile duct (CBD) stones were excluded. Selective IOC was performed on the basis of abnormal liver function tests or a dilated CBD on ultrasound. Study end points after 12 months follow-up were retained CBD stones, CBD injury, operating times and the effect of IOC on the management of patients with persistent biliary symptoms postoperatively. RESULTS Of the 148 patients in the routine group, 94 underwent IOC and CBD stones were shown in 12. Of the 155 in the selective group, IOC was performed in 34 of 45 eligible patients and stones were shown in five. Sixteen patients re-presented with recurrent biliary symptoms or jaundice postoperatively and eight had proven retained CBD stones, of whom only one had undergone (false-negative) IOC. There was no significant difference in mean operating time (56 vs 61 min; t-test P = 0.15). There was one CBD injury in each group, both incurred after successful IOC. CONCLUSIONS There was no difference between policies of routine or selective IOC in relation to operating times, retained CBD stone rates or CBD injury. However, the authors found management of patients with recurrent biliary symptoms easier if an IOC had been performed, and IOC was easier to perform when the staff were expecting it. Thus a policy of routine IOC has been adopted.
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Mah D, Wales P, Njere I, Kortan P, Masiakos P, Kim PCW. Management of suspected common bile duct stones in children: role of selective intraoperative cholangiogram and endoscopic retrograde cholangiopancreatography. J Pediatr Surg 2004; 39:808-12; discussion 808-12. [PMID: 15185201 DOI: 10.1016/j.jpedsurg.2004.02.019] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Evidence for diagnostic accuracy and clinical efficacy of intraoperative cholangiogram (IOC) and endoscopic retrograde cholangiopancreatography (ERCP) in the management of common bile duct (CBD) stones in children is sparse and unclear. METHODS Retrospective analysis of 202 children who underwent laparoscopic cholecystectomy (LC) between 1996 and 2002 was performed. Forty-eight children had suspected CBD stones on clinical, biochemical, and radiologic grounds. Two clinical pathways, LC followed by ERCP (L-->E) versus ERCP followed by LC (E-->L) were compared. RESULTS From the cohort of 202 patients, 154 did not have suspected CBD stones. Of the 48 patients that did have suspected stones, 2 management pathways were followed: (1) ERCP first: 14 of 48 patients (including 1 failed examination). Three yielded positive findings on ERCP. Ten had negative findings on ERCP, 3 of which went on to have a subsequent IOC. All 3 had negative IOC examination findings. (2) LC +/- IOC first: 34 of 48 patients. Twenty-eight had negative findings on IOC and had no further investigations. Three patients had positive IOC examination findings and went on to have postoperative ERCP. Two of these 3 patients were positive for CBD stones. The remaining 3 of 34 patients had LC with no IOC followed by ERCP. Only 1 of 3 patients yielded a positive examination finding on ERCP. Therefore, of the 168 patients that did not have IOC, only 1 stone (0.6%) would have been missed using the selective criteria. Of those that did meet the criteria for IOC, only 2 of 31 (6.5%) had positive examination findings. There were no adverse effects of a retained or passed stone during our study, nor where there complications in those who had a concomitant sphincterotomy (12 of 20 ERCP patients, mean follow-up of 4.2 years). IOC and ERCP findings correlated in all 6 of the patients in which both procedures were performed. CONCLUSIONS Selective IOC with LC is an acceptable and safe initial approach in suspected CBD. Most CBD stones in children pass spontaneously. Endoscopic sphincterotomy appears to be safe with no long-term sequelae.
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Affiliation(s)
- Doug Mah
- Hospital for Sick Children, Toronto, Ontario, Canada
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Dias MM, Martin CJ, Cox MR. Pattern of management of common bile duct stones in the laparoscopic era: a NSW survey. ANZ J Surg 2002; 72:181-5. [PMID: 12071448 DOI: 10.1046/j.1445-2197.2002.02349.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND The management of common bile duct (CBD) stones in the laparoscopic era remains controversial with various management strategies employed by surgeons. The aim of this study was to ascertain the common practice across a single Australian state, and to see if a 'best practice' for CBD stone management could be established. METHODS A questionnaire was sent to 390 general surgeons in New South Wales in April 1999. Data collected included the type of practice, number of cholecystectomies performed, preoperative markers of CBD stones, indications for preoperative endoscopic retrograde cholangiopancreatography (ERCP), use of operative cholangiography (OC) and the management of CBD stones found on OC. RESULTS The questionnaire was returned by 223 (57%) surgeons. Fifty-four (14%) of these respondents were excluded as they did not perform laparoscopic cholecystectomy, leaving 169 (43%) respondents for analysis. The preoperative indicators for CBD stones were ranked as: jaundice > dilated CBD on ultrasound > serum bilirubin > serum alkaline phosphatase/alanine aminotransferase > previous biliary pancreatitis. Preoperative ERCP would be performed by 88% for persistent jaundice or cholangitis, 33% for elevated liver function test, 25% for dilated CBD and 24% for biliary pancreatitis. Operative cholangiography is routinely performed by 67%, selectively by 29% and never by 4%. If CBD stones are encountered 47% would attempt laparoscopic clearance via the cystic duct or choledochotomy; however, 72% replied that they would use postoperative ERCP as part of their usual strategy for the management of CBD stones. CONCLUSIONS There was no clear common pattern for the management of suspected or proven CBD stones. There were three management issues in which there was a 'common practice'. These were: (i) the use of preoperative ERCP for patients with persistent jaundice or cholangitis; and the routine use of (ii) OC and (iii) postoperative ERCP to clear the CBD, assuming other methods had failed.
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Affiliation(s)
- Maxwell M Dias
- Department of Surgery, Nepean Hospital, New South Wales, Australia
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Barwood NT, Valinsky LJ, Hobbs MST, Fletcher DR, Knuiman MW, Ridout SC. Changing methods of imaging the common bile duct in the laparoscopic cholecystectomy era in Western Australia: implications for surgical practice. Ann Surg 2002; 235:41-50. [PMID: 11753041 PMCID: PMC1422394 DOI: 10.1097/00000658-200201000-00006] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVE To assess changes in the use of endoscopic retrograde cholangiopancreatography (ERCP), intraoperative cholangiography (IOC), and surgical exploration of the common bile duct (CBD) associated with the introduction of laparoscopic cholecystectomy (LC). SUMMARY BACKGROUND DATA The optimal strategy for dealing with potential stones of the CBD during LC remains controversial. METHODS The authors conducted a population-based study of all cases of cholecystectomy (20,084) in Western Australia in the periods before, during, and after the introduction of LC (1988-1994). Index admissions were linked to previous or subsequent admissions for ERCP. Factors associated with ERCP were analyzed by multivariate regression models. RESULTS Between 1988 and 1994, admissions for ERCP almost doubled, whereas the use of IOC decreased from 71% to 51%. Different trends were found for open and laparoscopic procedures. Exploration of the CBD declined because of the infrequent use of this procedure in LC. Preoperative ERCP was significantly more common in older patients and men; the reverse was found for IOC. There was an adjusted 3.5-fold increase in preoperative ERCP both during and after the introduction of LC. The adjusted odds ratios for IOC were 0.48 and 0.52 for these periods. CONCLUSIONS The introduction of LC was associated with increasing reliance on ERCP to image the CBD and a decrease in the use of IOC. These changes were observed in both LC and open cholecystectomy. They suggest that the use of ERCP before cholecystectomy has partly replaced IOC for visualization of the CBD for suspected stones. Although more than 40% of patients undergoing LC had IOC, surgeons appear to be reluctant to perform surgical exploration of the CBD when stones are present. Savings in terms of both complications and cost can be expected if preoperative ERCPs performed for suspicion of uncomplicated CBD stones are replaced by IOC.
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Affiliation(s)
- Nigel T Barwood
- Fremantle Hospital and Health Service, Perth, and the University of Western Australia, Perth, Western Australia
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Biffl WL, Moore EE, Offner PJ, Franciose RJ, Burch JM. Routine intraoperative laparoscopic ultrasonography with selective cholangiography reduces bile duct complications during laparoscopic cholecystectomy. J Am Coll Surg 2001; 193:272-80. [PMID: 11548797 DOI: 10.1016/s1072-7515(01)00991-7] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Laparoscopic cholecystectomy (LC) is the preferred treatment for gallstone disease, even in many complicated cases. Perhaps the only downside to LC is a two- to threefold increase in common bile duct (CBD) injuries compared with open cholecystectomy (OC). Intraoperative cholangiography may prevent inj uries, but its routine use remains controversial. Our institution adopted a policy of selective intraoperative cholangiography in 1993. When intraoperative laparoscopic ultrasonography (IOUS) emerged as a viable diagnostic adjunct, it was hypothesized that the routine use of IOUS would facilitate dissection, detect occult choledocholithiasis, and prevent bile duct injuries during LC. STUDY DESIGN The experience with LC at our university-affiliated teaching hospital was reviewed. Over a 4 1/2-year period (June 1, 1995, to January 31, 2000), two surgeons used IOUS routinely during LC (ultrasonography [US] group, n = 248); three other surgeons did not (non-US group, n = 594). We compared patient data and outcomes between the two groups. Continuous, data are expressed as mean +/- SEM. RESULTS During the study period, 842 LCs were attempted. Patient age (37+/-1 years) and gender (85% female) did not differ between the groups. In the US group, more patients had acute cholecystitis (p < 0.05). More LCs were performed per year by non-US surgeons than US surgeons (45 versus 37). Despite this, all bile duct complications occurred in non-US cases (2.5% overall): five CBD injuries (0.8%), six bile leaks (1%), and four retained CBD stones (0.7%). In the subgroup of patients with acute cholecystitis, there were fewer conversions to OC in US compared with non-US cases (24% versus 36%, p = 0.09). CONCLUSIONS IOUS is noninvasive, fast, repeatable, and can corroborate real-time visualization of the operative field. We have found that LC with IOUS is associated with fewer bile duct complications (CBD injuries, bile leaks, and retained CBD stones) than LC without adjunctive imaging. The success rate of LC in cases of acute cholecystitis is slightly higher when IOUS is used as an aid to dissection. In the absence of definitive prospective data, we recommend routine use of IOUS when performing LC, particularly in patients with acute cholecystitis.
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Affiliation(s)
- W L Biffl
- Department of Surgery, Denver Health Medical Center, CO 80204-4507, USA
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Snow LL, Weinstein LS, Hannon JK, Lane DR. Evaluation of operative cholangiography in 2043 patients undergoing laparoscopic cholecystectomy: a case for the selective operative cholangiogram. Surg Endosc 2001; 15:14-20. [PMID: 11178754 DOI: 10.1007/s004640000311] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND There is still some controversy over whether to use laparoscopic operative cholangiograms routinely (RLOC) or selectively (SLOC). Due to their high cost as well as other issues, in March 1997 we converted from RLOC to SLOC. The purpose of this study was to validate that decision. METHODS The results of 2043 laparoscopic cholecystectomies (LC) were compiled and analyzed. The results of RLOC in 1556 patients undergoing LC from March 1990 through February 1997 were compared to the results of SLOC in 16 patients undergoing LC from March 1989 through February 1990 and 471 patients undergoing LC from March 1997 through December 1998. The literature was reviewed and data were compiled. Reasons that are typically given for operative cholangiograms (OC) were collected and scrutinized. Finally, cost surveys for RLOC and related procedures were obtained. RESULTS Overall, laparoscopic operative cholangiogram (LOC) was attempted in 1661 patients and was successful in 1656 cases (99.7%). Bile duct stones (BDS) were evident in 166 patients. Laparoscopic bile duct exploration (LBDE) was attempted in all cases. None were referred for preoperative endoscopic retrograde cholangiopancreatography (ERCP). In the RLOC group, evidence of BDS was observed in 136 patients (9%). Forty-two were unsuspected (2.8%) and five were false positive (0.3%). In a collection of other RLOC studies, the average rate of unsuspected BDS was 2.9%, while the average rate of false positive cholangiograms was 1.6%. In the SLOC group, LOC was indicated in 139 of 487 patients (28.6%). None of the patients who did not have a LOC developed symptomatic residual BDS in < or = 11 years of follow-up. In a large collection of other SLOC studies, the rate of symptomatic residual BDS was 0.3%. A cost survey in February 1997 revealed that the average minimum global charge (MGC) for an OC was $1283.21; for a transcystic duct LBDE it was $1055.10, and for a transcholedochal LBDE it was $3263.61 [corrected]. The MGC for an ERCP with papillotomy was $4303.00. Thus, to avoid one patient with symptomatic residual BDS, 354 unnecessary procedures (333 RLOC, 18 LBDE, and three postoperative ERCP) costing $473,927.52 would be performed. There were no false negatives, bile duct injuries, or other complications attributable to RLOC or SLOC. CONCLUSIONS The increased morbidity and cost of RLOC to avoid symptomatic residual BDS is not justified. All other reasons given for RLOC are either flawed or indicate that the procedure can be safely employed selectively. SLOC is an effective method of verifying suspected BDS and is safer and less expensive than RLOC.
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Affiliation(s)
- L L Snow
- Department of Surgery, University of South Alabama College of Medicine, Mobile 36607, USA
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Hawasli A, Lloyd L, Cacucci B. Management of Choledocholithiasis in the Era of Laparoscopic Surgery. Am Surg 2000. [DOI: 10.1177/000313480006600502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Laparoscopic biliary surgery is changing the management of choledocholithiasis. Between November 1989 and December 1998, 2834 cholecystectomies were performed at two institutions. Choledocholithiasis was suspected in 420 patients on the basis of elevated preoperative laboratory and ultrasound criteria [bilirubin, alkaline phosphatase, serum glutamic-oxaloacetic transaminase, serum glutamate pyruvate transaminase, and common bile duct (CBD) size]. One hundred seventeen patients had preoperative endoscopic retrograde cholangiopancreatography (ERCP) because of persistent elevation in their enzymes beyond 24 to 48 hours or as an emergency. Laparoscopic intraoperative cholangiogram was attempted in 329 patients whose enzymes fell rapidly within the first 24 to 48 hours or had a failed ERCP. Eighty-one of the 329 were found to have stones. Seventy-three had laparoscopic attempt to clear the CBD, with success in 62 patients (85%). This included 41 transcystic duct and 21 direct CBD exploration. Eight patients had postoperative ERCP for retained stones. Six (0.25%) were in patients with normal preoperative enzymes. We conclude that choledocholithiasis can be suspected with preoperative laboratory and ultrasound criteria. By waiting 24 to 48 hours (except in an emergency), a good number of CBD stones will pass. With increases in laparoscopic experience, laparoscopic removal of CBD stones may replace preoperative ERCP. The small number of cases of retained or missed stones that occur with the use of selective cholangiography can be easily handled with postoperative ERCP.
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Affiliation(s)
- Abdelkader Hawasli
- Department of Surgery, St. John Hospital and Medical Center, Detroit, Michigan
- Ben Secours Hospital, Grosse Pointe, Michigan
| | - Larry Lloyd
- Department of Surgery, St. John Hospital and Medical Center, Detroit, Michigan
| | - Brenda Cacucci
- Department of Surgery, St. John Hospital and Medical Center, Detroit, Michigan
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Abstract
BACKGROUND The role of preoperative ERCP and endoscopic sphincterotomy (ES) in the diagnosis and treatment of suspected common bile duct stones (CBDS) in the laparoscopic age is controversial. The preoperative diagnosis of CBDS by ERCP and the removal of CBDS by ES are advantageous because of technical difficulties in performing laparoscopic exploration of the common bile duct. Approximately 50% of preoperative ERCP examinations are normal, however. The noninvasive diagnosis of CBDS has assumed new importance, but it has proved to be an elusive goal. Neural networks are a form of artificial computer intelligence that have been used successfully to interpret ECGs and to diagnose myocardial infarcts. The purpose of this study was to determine whether a neural network could be trained to predict CBDS accurately in patients at high risk of having duct stones. STUDY DESIGN We trained a back-propagation neural network to predict the presence of CBDS. Retrospective data from patients who had a cholecystectomy and either a preoperative ERCP or intraoperative cholangiogram were used to build the network, and it was tested using unseen data. RESULTS One hundred forty patients were used to train the network, and 16 patients were used to test it. The trained network was able to predict CBDS in 100% of the patients in both the training and test sets. CONCLUSIONS Screening of high-risk patients for CBDS by neural network analysis is highly accurate. This promising new, noninvasive, and inexpensive technique can potentially decrease the need for preoperative ERCP by 50%, but additional prospective evaluation is indicated.
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Affiliation(s)
- R Golub
- Department of Surgery, The New York Flushing Hospital, 11355, USA
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34
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Canto MI, Chak A, Stellato T, Sivak MV. Endoscopic ultrasonography versus cholangiography for the diagnosis of choledocholithiasis. Gastrointest Endosc 1998; 47:439-48. [PMID: 9647366 DOI: 10.1016/s0016-5107(98)70242-1] [Citation(s) in RCA: 170] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Choledocholithiasis is a major source of morbidity among patients undergoing cholecystectomy for symptomatic gallstones. There is no consensus on the best approach to diagnosing bile duct stones. We compared the safety, accuracy, diagnostic yield, and cost of EUS- and ERCP-based approaches. METHODS Sixty-four consecutive pre- and post-cholecystectomy patients referred for endoscopic retrograde cholangiopancreatography (ERCP) for suspected choledocholithiasis were prospectively evaluated in a blinded fashion. All were stratified into risk groups using predefined criteria. Endoscopic ultrasonography (EUS) and ERCP were sequentially performed by two endoscopists. RESULTS The success rates of EUS and ERCP were 98% and 94%, respectively. The accuracy of EUS for diagnosing choledocholithiasis was 94%. EUS provided an additional or alternative diagnosis to bile duct stones in 21% of patients. The complication rate of EUS was significantly lower than diagnostic ERCP. An EUS-based strategy costs less than diagnostic ERCP in patients with low, moderate, or intermediate risk. CONCLUSIONS EUS is comparably accurate, but safer and less costly than ERCP for evaluating patients with suspected choledocholithiasis. It is useful in patients with an increased risk of having common bile duct stones based on clinical criteria and those with contraindications for or prior unsuccessful ERCP. EUS may enable selective performance of ERCP and improve the cost-effectiveness of diagnosing choledocholithiasis.
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Affiliation(s)
- M I Canto
- Department of Medicine (Gastroenterology), University Hospitals of Cleveland-Case Western Reserve University, Ohio, USA
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36
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Affiliation(s)
- F H Chae
- Department of Surgery, University of Colorado Health Sciences Center, Denver, USA
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37
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Norton SA, Alderson D. Prospective comparison of endoscopic ultrasonography and endoscopic retrograde cholangiopancreatography in the detection of bile duct stones. Br J Surg 1997. [PMID: 9361590 DOI: 10.1002/bjs.1800841009] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Conventional ultrasonography is used widely in the investigation of gallstone disease but is limited in the detection of bile duct stones due to poor visualization of the distal bile duct. Endoscopic retrograde cholangiopancreatography (ERCP) is currently the investigation of choice for suspected choledocholithiasis, but is not without morbidity. Endoscopic ultrasonography clearly visualizes the entire extrahepatic biliary tree and avoids the need for ERCP in many patients. METHODS Some 50 patients with suspected duct stones underwent endoscopic ultrasonography followed by ERCP. All cholangiograms were performed or interpreted by a second doctor blinded to the results of endoscopic ultrasonography. RESULTS Both tests were successful in 46 patients; both tests failed in two patients and ERCP alone failed in a further two. Duct stones were confirmed in 24 patients. Sensitivity (95 per cent confidence interval (c.i.)) of ERCP and endoscopic ultrasonography in identifying these stones was 79 (58-93) per cent and 88 (68-97) per cent respectively; specificity (95 per cent c.i.) was 92 (75-99) per cent and 96 (80-100) per cent. CONCLUSION Endoscopic ultrasonography accurately identifies bile duct stones. It is recommended in all patients with a risk of duct stones but especially in those with a history of ERCP-induced pancreatitis, when other pathology is suspected, when ERCP has failed, when bile duct abnormalities are suspected during pregnancy and in patients with acute pancreatitis.
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Affiliation(s)
- S A Norton
- Department of Surgery, Bristol Royal Infirmary, UK
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38
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Soper NJ. The utility of ultrasonography for screening the common bile duct during laparoscopic cholecystectomy. J Laparoendosc Adv Surg Tech A 1997; 7:271-6. [PMID: 9453870 DOI: 10.1089/lap.1997.7.271] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Since the introduction of laparoscopic cholecystectomy, the means by which the common bile duct is evaluated, if performed at all, has been debated. When the common bile duct is to be screened, two primary modalities have emerged. These techniques are fluoroscopic cholangiography and intracorporeal ultrasonography. Fluoroscopic cholangiography during laparoscopic cholecystectomy has been shown to be effective and accurate for demonstrating ductal stones and anomalies. More recently, laparoscopic ultrasonography has been utilized for screening the common bile duct. Ultrasonography is probably more sensitive than cholangiography for demonstrating intraluminal common bile duct stones or sludge and can be performed more rapidly and at less cost than cholangiography. However, ductal anomalies may not be as readily visualized. The two techniques, therefore, appear to be complementary for evaluating the common bile duct during laparoscopic cholecystectomy, and both techniques should be taught to today's surgical trainees.
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Affiliation(s)
- N J Soper
- Department of Surgery, Washington University School of Medicine, St. Louis, Missouri 63110, USA
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39
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Fiore NF, Ledniczky G, Wiebke EA, Broadie TA, Pruitt AL, Goulet RJ, Grosfeld JL, Canal DF. An analysis of perioperative cholangiography in one thousand laparoscopic cholecystectomies. Surgery 1997; 122:817-21; discussion 821-3. [PMID: 9347861 DOI: 10.1016/s0039-6060(97)90092-1] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND We undertook this retrospective study to ascertain the proper role of perioperative cholangiography in the management of 1002 patients undergoing laparoscopic cholecystectomy for symptomatic cholelithiasis. METHODS Nine hundred forty-one patients were categorized as being at high or low risk for choledocholithiasis according to the presence or absence of jaundice, pancreatitis, elevated bilirubin, alkaline phosphatase, serum glutamic-oxaloacetic transaminase, or radiographic evidence of common bile duct stones (CBDSs). RESULTS Intraoperative cholangiography (IOCG) and preoperative endoscopic retrograde cholangiopancreatography (ERCP) were equivalent in the detection of CBDSs, and laparoscopic common bile duct exploration (CBDE) was successful in 12 of the 21 patients (57%) in whom it was attempted. The ducts of the other 52 patients with CBDSs were successfully cleared by preoperative or postoperative ERCP. CONCLUSIONS Laparoscopic IOCG is successful in detecting CBDS in high-risk patients and half of these ducts can be cleared laparoscopically. The incidence of CBDS in low-risk patients is 1.7%, a risk that does not warrant routine cholangiography. These data suggest ERCP should be reserved for those at-risk individuals in whom IOCG or laparoscopic duct clearance has been unsuccessful.
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Affiliation(s)
- N F Fiore
- Department of Surgery, Indiana University School of Medicine, Indianapolis, USA
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40
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Ferzli GS, Fiorillo MA, Hayek NE, Sabido F. Chief resident experience with laparoscopic cholecystectomy. J Laparoendosc Adv Surg Tech A 1997; 7:147-50. [PMID: 9448124 DOI: 10.1089/lap.1997.7.147] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Resident competence in both open and laparoscopic cholecystectomy (LC) has been a concern among general surgeons. Laparoscopic surgery was late in coming at many surgical residency programs in the United States, and many residents have graduated with limited experience in LC. We are chief residents who were fortunate enough to start our training when LC was first introduced at our institution in 1990. This report summarizes our experience with LC in our chief year, during which we performed LC on 147 patients. The average operating time was 37 minutes (range, 12-82 minutes). Six patients (4%) required conversion to an open procedure. There were three complications (2 postoperative cystic duct leaks and 1 intraoperative common bile duct injury) for an overall complication rate of 2%. There was no mortality. It is our conclusion that graduating chief residents with 5 years' exposure to LC may perform the procedure with a complication rate comparable to that reported in the current literature. Insuring that graduating chief residents have adequate training in open cholecystectomy may become a more pressing issue in the near future.
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Affiliation(s)
- G S Ferzli
- Staten Island University Hospital, New York, USA
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41
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Al-Qasabi Q, Mofti AB, Suleiman SI, Al-Momen A, Anwar IM. Operative cholangiography in laparoscopic cholecystectomy: Is it essential? Ann Saudi Med 1997; 17:167-9. [PMID: 17377423 DOI: 10.5144/0256-4947.1997.167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
This study is to evaluate the need for preoperative cholangiography during laparoscopic cholecystectomy when endoscopic retrograde cholangiopancreatography (ERCP) is available. Over a period of four years, 1105 consecutive patients had laparoscopic cholecystectomy. All patients, in addition to their clinical assessment, had routine liver function tests (LFTs) and ultrasound (US) examination of the biliary tract. Preoperative ERCP was performed (diagnostic and/or therapeutic) in 107 (9.6%) of the patients. The indications for ERCP were one or more of the following: 1) abnormal liver function test, 74 patients; 2) jaundice, 37 patients; 3) common bile duct (CBD) stone seen in US, 36 patients, and/or CBD dilatation, 46 patients; and 4) pancreatitis, 20 patients. In 41 out of 107 (38%) patients, CBD stones were present and cleared endoscopically. Postoperative ERCP was necessary in eight patients: to remove retained stones in the CBD (two patients), to stop bile leak (two patients), and to investigate the persistent abnormal LFTs in the remaining patients. The number of patients who had evidence of retained CBD stone following laparoscopic cholecystectomy was only two. In both patients, endoscopic removal was successful. Therefore, it is clear that operative cholangiography in laparoscopic cholecystectomy is not essential if there is a reasonable facility for ERCP.
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Affiliation(s)
- Q Al-Qasabi
- Department of Surgery, Security Forces Hospital, Riyadh
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42
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Cervantes J, Rojas G, Anton J. Changes in gallbladder surgery: comparative study 4 years before and 4 years after laparoscopic cholecystectomy. World J Surg 1997; 21:201-4. [PMID: 8995079 DOI: 10.1007/s002689900216] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Operative procedures on the gallbladder and biliary ducts have undergone a profound transformation since the introduction of laparoscopic techniques in general surgery. As the benefits of minimally invasive procedures become universally known, patients are seeking surgery at an earlier stage, resulting in an increased number of cases for elective surgery and a considerable reduction in emergency operations, morbidity, need for intraoperative cholangiography (IOC), fewer common bile duct (CBD) explorations, shortened hospital stay, and reduced overall costs. The early criteria for IOC and the need for CBC explorations must be reevaluated in view of the observed changes and appropriate modifications made. Looking at the present trends, it seems that the routine use of IOC is not justified in the average patient who presents for laparoscopic cholecystectomy with no history of jaundice or pancreatitis, normal liver function tests, and a normal-size CBD on ultrasonography. Under those conditions, the chance of leaving an unsuspected stone in the CBD is less than 1%; and if it happens the stone can be easily retrieved by endoscopic sphincterotomy as an outpatient procedure.
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Affiliation(s)
- J Cervantes
- Department of Surgery, American British Cowdray Hospital, Mexico City, Mexico DF 01120, USA
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43
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Shea JA, Healey MJ, Berlin JA, Clarke JR, Malet PF, Staroscik RN, Schwartz JS, Williams SV. Mortality and complications associated with laparoscopic cholecystectomy. A meta-analysis. Ann Surg 1996; 224:609-20. [PMID: 8916876 PMCID: PMC1235438 DOI: 10.1097/00000658-199611000-00005] [Citation(s) in RCA: 284] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE The purpose of this study was to perform a meta-analysis of large laparoscopic cholecystectomy case-series and compare results concerning complications, particularly bile duct injury, to those reported in open cholecystectomy case-series. SUMMARY BACKGROUND DATA Since the introduction of laparoscopic cholecystectomy in the United States, hundreds of reports about the technique have been published, many including statements about the advantages of laparoscopic cholecystectomy compared with those of open cholecystectomy. There is an unevenness in scope and quality of the studies. Nevertheless, enough data have accumulated from large series to permit analyses of data regarding some of the most important issues. METHODS Articles identified via a MEDLINE (the National Library of Medicine's computerized database) search were evaluated according to standard criteria. Data regarding the patient sample, study methods, and outcomes of cholecystectomy were abstracted and summarized across studies. RESULTS Outcomes of laparoscopic cholecystectomy are examined for 78,747 patients reported on in 98 studies and compared with outcomes of open cholecystectomy for 12,973 patients reported on in 28 studies. Laparoscopic cholecystectomy appears to have a higher common bile duct injury rate and a lower mortality rate. Estimated rates of other types of complications after laparoscopic cholecystectomy generally were low. Most conversions followed operative discoveries (e.g., dense adhesions) and were not the result of injury. CONCLUSIONS There is wide variability in the amount and type of data reported within any single study, and patient populations may not be comparable across studies. Except for a higher common bile duct injury rate, laparoscopic cholecystectomy appears to be at least as safe a procedure as that of open cholecystectomy.
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Affiliation(s)
- J A Shea
- Division of General Internal Medicine, University of Pennsylvania, Philadelphia, USA
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Abboud PA, Malet PF, Berlin JA, Staroscik R, Cabana MD, Clarke JR, Shea JA, Schwartz JS, Williams SV. Predictors of common bile duct stones prior to cholecystectomy: a meta-analysis. Gastrointest Endosc 1996; 44:450-5. [PMID: 8905367 DOI: 10.1016/s0016-5107(96)70098-6] [Citation(s) in RCA: 196] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND The decision of whether or not to investigate for common bile duct stones before cholecystectomy utilizes clinical, laboratory, and radiologic information (indicators). There is tremendous individual variation among clinicians in the criteria used for making this decision. Our aim was to perform a meta-analysis of published data to estimate the performance characteristics of the most commonly used preoperative indicators of common bile duct stones. METHODS Using predetermined exclusion criteria, we selected articles from a MEDLINE search and bibliographic review. Weighted averages were used to determine summary sensitivity, specificity, and positive and negative likelihood ratios for each indicator for stones. RESULTS From 2221 citations identified, 22 studies met inclusion criteria. The 10 indicators examined were reported in a common fashion in three or more articles, and could be assessed preoperatively. Seven exhibited a specificity greater than 90%. Indicators with positive likelihood ratios of 10 or above were cholangitis, preoperative jaundice, and ultrasound evidence of common bile duct stones. Positive likelihood ratios for dilated common bile duct on ultrasound, hyperbilirubinemia, and jaundice ranged from almost 4 to almost 7. Elevated levels of alkaline phosphatase, pancreatitis, cholecystitis, and hyperamylasemia exhibited positive likelihood ratios of less than 3. CONCLUSIONS This meta-analysis has identified indicators for duct stones and ranked them according to likelihood ratios. These findings can be applied as guidelines for whether to investigate for duct stones before cholecystectomy.
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Affiliation(s)
- P A Abboud
- Division of General Internal Medicine, University of Pennsylvania, Philadelphia, USA
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45
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Hammarström LE, Holmin T, Stridbeck H, Ihse I. Routine preoperative infusion cholangiography at elective cholecystectomy: a prospective study in 694 patients. Br J Surg 1996; 83:750-4. [PMID: 8696730 DOI: 10.1002/bjs.1800830608] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The role of preoperative infusion cholangiography (PIC) before elective cholecystectomy has yet to be defined. Between 1985 and 1991 PIC was performed routinely in 694 patients with median (range) age of 52 (17-85) years with biliary calculus disease 1 or 4 days before elective cholecystectomy. Satisfactory opacification of the biliary system was achieved in 90.1 per cent and mild to moderate adverse reactions to the infusion of contrast medium occurred in 0.9 per cent of patients. Peroperative cholangiography (POC) in 43 of 499 patients with a normal PIC was normal. The presence of common bile duct stones was confirmed in 34 of 36 patients with prominent stones at bile duct exploration and in 8 of 26 with suspected stones at PIC. Bile duct dilatation (median diameter 10 mm) without concomitant stones was seen at PIC and confirmed at POC in 20 patients. Bile duct anomalies were found or suspected in 35 patients at PIC and were confirmed in six by POC (n = 5), or during the cholecystectomy making the anomaly incidence 0.9 per cent. Information provided by the PIC was not of crucial importance for safe execution of cholecystectomy in any patient, while a single (minor) bile duct lesion (1 of 694; 0.1 per cent) could be ascribed to severe pericholecystitis. The results of this study suggest that routine PIC is not warranted. However, PIC is an alternative to selective preoperative endoscopic retrograde cholangiography or selective POC. PIC needs to be supported by POC in approximately 20 per cent of patients (in case of absent or poor opacification of the bile ducts or suspicion of stones or anomalies at PIC).
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46
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Koo KP, Traverso LW. Do preoperative indicators predict the presence of common bile duct stones during laparoscopic cholecystectomy? Am J Surg 1996; 171:495-9. [PMID: 8651393 DOI: 10.1016/s0002-9610(97)89611-0] [Citation(s) in RCA: 79] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Criteria have been suggested to help decide if an intraoperative cholangiogram (IOC) should be performed during laparoscopic cholecystectomy (LC). They are a clinical history of passing a common bile duct (CBD) stone, elevated serum amylase, elevated liver function tests, or ultrasound findings suggesting a CBD stone. What is the sensitivity and specificity of the above criteria when the presence or absence of CBD stones is already known by IOC? What is the probability that these criteria will predict a CBD stone or be normal if a stone is absent, ie, the positive predictive value (PPV) and negative predictive value (NPV)? METHODS We reviewed 420 cases of elective LC done between May 1990 and December 1992. In our teaching hospital, IOC is routine and acted as the reference standard for the presence of CBD stones. All 420 films were reviewed as well as the results of any preoperative endoscopic retrograde cholangiopancreatography (ERCP) (30 were done). The following preoperative indicators of CBD stones were recorded: any clinical history of CBD stones; an elevated amylase, SGOT, alkaline phosphatase, or bilirubin level; and ultrasound findings. The sensitivity, specificity, PPV, and NPV were calculated. RESULTS CBD stones were found in 12% of these elective LC cases. The sensitivity, specificity, PPV, and NPV, respectively, for each preoperative indicator were: a history suggestive of CBD stones (36%, 94%, 45%, and 91%), serum biochemistries as a group (43%, 86%, 30% and 91%), and ultrasound findings of CBD stones (22%, 92%, 28% and 89%). We compared any elevation versus > 2x from the normal range of the serum indicators and did not improve their accuracy. Combination of the indicators increased sensitivity and NPV but lowered specificity and PPV. The best predictor of CBD stones was the history (45%) and this was in a hospital with a CBD stone prevalence rate of 12%. CONCLUSION There are no predictive tests that can sufficiently increase an observer's probability estimate of the presence or absence of CBD stones to allow for "selective" IOC decisions.
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Affiliation(s)
- K P Koo
- Department of General Surgery, Virginia Mason Medical Center, Seattle, Washington, USA
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47
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Laparoscopic cholecystectomy —How to diagnose common bile duct stones? Eur Surg 1996. [DOI: 10.1007/bf02602613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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48
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Abstract
The advent of laparoscopic cholecystectomy has resulted in an increase in total health care costs for gallstone disease despite a reduced unit cost for the procedure. The total number of cholecystectomies performed annually has increased, reflecting an alteration in referral patterns and threshold for surgery in these patients. Cost-effective management of gallstones is possible by adopting strategies to limit length of stay, with discharge possible on the day of surgery for many patients. Selective cholangiography, laparoscopic common bile duct exploration, and judicious postoperative use of ERCP also have a role in cost-effective gallstone treatment. Institutions must analyze all costs and patterns of use to make informed decisions about reusable and disposable instrumentation.
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49
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Affiliation(s)
- M Canto
- University Hospitals of Cleveland, Ohio, USA
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50
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Woods MS, Traverso LW, Kozarek RA, Donohue JH, Fletcher DR, Hunter JG, Oddsdottir M, Rossi RL, Tsao J, Windsor J. Biliary tract complications of laparoscopic cholecystectomy are detected more frequently with routine intraoperative cholangiography. Surg Endosc 1995; 9:1076-80. [PMID: 8553206 DOI: 10.1007/bf00188990] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Controversy over whether intraoperative cholangiography (IOC) should be done routinely has intensified since the advent of laparoscopic cholecystectomy (LC). As yet, no study has demonstrated a clear benefit to its use, although their have been suggestions in the literature that routine use may confer an advantage to detection of injuries. One-hundred seventy-seven biliary tract complications occurring secondary to LC were identified from the combined data of seven institutions. The goal of this retrospective study was to examine the impact of IOC on the occurrence, recognition, and correction of such complications. The complications identified include 39 cystic duct leaks, 69 major ductal leaks or strictures, and 69 major ductal transection or excision injuries. Whether IOC was performed was known in 157 (88%) patients with 53 patients definitely having and 104 not having an IOC. Data concerning IOC were unavailable in 20 cases. More injuries were detected intraoperatively in the group having IOC (P < 0.001). Conversion of the LC to a laparotomy, often for repair of the injury, occurred more commonly in the group having a correctly interpreted IOC (P < 0.001). Conversion resulted in detection of injuries sooner, resulting in fewer operative procedures to correct the injury (P < 0.001). A transecting injury was prevented in at least seven patients when no visualization of the proximal biliary tree was documented by IOC. These partial ductal incisions were treated by t-tube placement. Incorrect interpretation of the IOC occurred in at least eight patients, with no identification of the proximal biliary tree in six.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- M S Woods
- Department of Surgery, Wichita Clinic, KS 67208-0068, USA
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