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Kamuni A, Kumar L, Giri S, Angadi S, Nanjegowda SK, Bhrugumalla S. PREDICTORS OF FAILURE OF ENDOSCOPIC RETROGRADE CHOLANGIOPANCREATOGRAPHY IN CLEARING BILE DUCT STONES DURING INDEX PROCEDURE - A PROSPECTIVE STUDY. ARQUIVOS DE GASTROENTEROLOGIA 2024; 61:e23112. [PMID: 38451665 DOI: 10.1590/s0004-2803.24612023-112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 10/31/2023] [Indexed: 03/08/2024]
Abstract
BACKGROUND Common bile duct (CBD) stones are known to complicate 10-15% of gallstone diseases. Endoscopic retrograde cholangiopancreatography (ERCP) is the therapeutic modality of choice for bile duct clearance in CBD stones but may fail to achieve stone clearance. This prospective study was done to identify the predictors of failure of CBD clearance with ERCP. OBJECTIVE This prospective study was done to identify the predictors of failure of CBD clearance with ERCP. METHODS All consecutive patients with bile duct stones undergoing ERCP at a tertiary care center were prospectively included from October 2020 to October 2021. The study's primary outcome was to identify and analyze factors that could predict the failure of complete CBD clearance. RESULTS A total of 120 patients (50.8% males, median age: 53.5 years) were included in the final analysis. Successful clearance of CBD stones during the index procedure was achieved in 70% of patients. At a cut-off stone diameter of >10.5 mm and CBD diameter of >12.5 mm, the AUC was 0.890 and 0.884, respectively, to predict failed clearance of CBD. On multivariate analysis, stone diameter ≥15 mm [odds ratio (OR) 16.97, 95% confidence interval (CI): 1.629-176.785], location of stones in hepatic ducts (OR 7.74, 95%CI: 2.041-29.332), presence of stricture distal to stone (OR 6.99, 95%CI: 1.402-34.726) and impacted stone (OR 21.61, 95%CI: 1.84-253.058) were independent predictors of failed bile duct clearance. CONCLUSION Stone size and location are independent predictors of failed bile duct clearance. The endoscopist should consider these factors while subjecting a patient to biliary ductal clearance to plan additional intervention. BACKGROUND • Failure to clear bile duct stones in the index ERCP can be seen in 15-20% of cases, and identifying the factors associated with failure is important. BACKGROUND • A prospective analysis was conducted to identify and analyze the factors that could predict the failure of complete CBD clearance. BACKGROUND • The present study reported a successful clearance of CBD stones during the index procedure in only 70% of patients. BACKGROUND • A stone diameter ≥15 mm, location of stones in hepatic ducts, presence of stricture distal to stone, and impacted stone were independent predictors of failed bile duct clearance.
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Affiliation(s)
- Abhishek Kamuni
- Department of Gastroenterology, Nizam's Institute of Medical Sciences, Hyderabad, India
| | - Lohith Kumar
- Department of Gastroenterology, Nizam's Institute of Medical Sciences, Hyderabad, India
| | - Suprabhat Giri
- Department of Gastroenterology, Nizam's Institute of Medical Sciences, Hyderabad, India
| | - Sumaswi Angadi
- Department of Gastroenterology, Nizam's Institute of Medical Sciences, Hyderabad, India
| | | | - Sukanya Bhrugumalla
- Department of Gastroenterology, Nizam's Institute of Medical Sciences, Hyderabad, India
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Alrajhi S, Barkun A, Adam V, Callichurn K, Martel M, Brewer O, Khashab MA, Forbes N, Almadi MA, Chen YI. Early cholangioscopy-assisted electrohydraulic lithotripsy in difficult biliary stones is cost-effective. Therap Adv Gastroenterol 2021; 14:17562848211031388. [PMID: 34804204 PMCID: PMC8600178 DOI: 10.1177/17562848211031388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 06/22/2021] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND AND AIMS Single-operator cholangioscopy-assisted electrohydraulic lithotripsy (SOC-EHL) is effective and safe in difficult choledocholithiasis. The optimal timing of SOC-EHL use, however, in refractory stones has not been elucidated. The following aims to determine the most cost-effective timing of SOC-EHL introduction in the management of choledocholithiasis. METHODS A cost-effectiveness model was developed assessing three strategies with a progressively delayed introduction of SOC-EHL. Probability estimates of patient pathways were obtained from a systematic review. The unit of effectiveness is complete ductal clearance without need for surgery. Cost is expressed in 2018 US dollars and stem from outpatient US databases. RESULTS The three strategies achieved comparable ductal clearance rates ranging from 97.3% to 99.7%. The least expensive strategy is to perform SOC-EHL during the first endoscopic retrograde cholangiography pancreatography (ERCP) (SOC-1: 18,506$). The strategy of postponing the use of SOC-EHL to the third ERCP (SOC-3) is more expensive (US$18,895) but is 2% more effective. (0.9967). SOC-EHL during the second ERCP in the model (SOC-2) is the least cost-effective. Sensitivity analyses show altered conclusions according to the cost of SOC-EHL, effectiveness of conventional ERCP, and altered willingness-to-pay (WTP) thresholds with early SOC-1 being the most optimal approach below a WTP cut-off of US$20,295. CONCLUSIONS Early utilization of SOC-EHL (SOC-1) in difficult choledocholithiasis may be the least costly strategy with an effectiveness approximating those achieved with a delayed approach where one or more conventional ERCP(s) are reattempted prior to SOC-EHL introduction.
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Affiliation(s)
- Saad Alrajhi
- Division of Gastroenterology and Hepatology, McGill University Health Centre, McGill University, Montreal, QC, Canada
| | - Alan Barkun
- Division of Gastroenterology and Hepatology, McGill University Health Centre, McGill University, Montreal, QC, Canada
| | - Viviane Adam
- Division of Gastroenterology and Hepatology, McGill University Health Centre, McGill University, Montreal, QC, Canada
| | - Kashi Callichurn
- Department of Internal Medicine, University of Montreal, Montreal, QC, Canada
| | - Myriam Martel
- Division of Gastroenterology and Hepatology, McGill University Health Centre, McGill University, Montreal, QC, Canada
| | - Olaya Brewer
- Division of Gastroenterology and Hepatology, Johns Hopkins Hospital, Baltimore, MD, USA
| | - Mouen A. Khashab
- Division of Gastroenterology and Hepatology, Johns Hopkins Hospital, Baltimore, MD, USA
| | - Nauzer Forbes
- Division of Gastroenterology and Hepatology, University of Calgary, Calgary, AB, Canada
| | - Majid A. Almadi
- Division of Gastroenterology and Hepatology, McGill University Health Centre, McGill University, Montreal, Canada
- Division of Gastroenterology, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
| | - Yen-I Chen
- Division of Gastroenterology and Hepatology, McGill University Health Centre, McGill University, Glen Site, 1001 Décarie Blvd., Montreal, QC H4A 3J1, Canada
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Lesmana CRA, Paramitha MS, Lesmana LA. Innovation of endoscopic management in difficult common bile duct stone in the era of laparoscopic surgery. World J Gastrointest Endosc 2021; 13:198-209. [PMID: 34326941 PMCID: PMC8311469 DOI: 10.4253/wjge.v13.i7.198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 05/18/2021] [Accepted: 07/06/2021] [Indexed: 02/06/2023] Open
Abstract
Common bile duct (CBD) stone is a common biliary problem, which often requires endoscopic approach as the initial treatment option. Roughly, 7%-12% of the subjects who experience cholecystectomy were subsequently referred to biliary endoscopist for further management. In general, there are three classifications of difficult CBD stone, which are based on the characteristics of the stone (larger than 15 mm, barrel or square-shaped stones, and hard consistency), accessibility to papilla related to anatomical variations, and other clinical conditions or comorbidities of the patients. Currently, endoscopic papillary large balloon dilation (EPLBD) of a previous sphincterotomy and EPLBD combined with limited sphincterotomy performed on the same session is still recommended by the European Society of Gastrointestinal Endoscopy as the main approach in difficult CBD stones with history of failed sphincterotomy and balloon and/or basket attempts. If failed extraction is still encountered, mechanical lithotripsy or cholangioscopy-assisted lithotripsy or extracorporeal shockwave lithotripsy can be considered. Surgical approach can be considered when stone extraction is still failed or the facilities to perform lithotripsy are not available. To our knowledge, conflicting evidence are still found from previous studies related to the comparison between endoscopic and surgical approaches. The availability of experienced operator and resources needs to be considered in creating individualized treatment strategies for managing difficult biliary stones.
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Affiliation(s)
- Cosmas Rinaldi Adithya Lesmana
- Department of Internal Medicine, Hepatobiliary Division, Dr. Cipto Mangunkusumo National General Hospital, Universitas Indonesia, Jakarta 10430, DKI, Indonesia
- Digestive Disease and GI Oncology Center, Medistra Hospital, Jakarta 12950, DKI, Indonesia
| | - Maria Satya Paramitha
- Department of Internal Medicine, Hepatobiliary Division, Dr. Cipto Mangunkusumo National General Hospital, Universitas Indonesia, Jakarta 10430, DKI, Indonesia
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Predictors of failure of endoscopic retrograde pancreatocholangiography during common bile duct stones. Heliyon 2020; 6:e05515. [PMID: 33294669 PMCID: PMC7683307 DOI: 10.1016/j.heliyon.2020.e05515] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 09/13/2020] [Accepted: 11/11/2020] [Indexed: 12/16/2022] Open
Abstract
Introduction Endoscopic retrograde cholangiopancreatography associated with sphincterotomy and stone extraction with balloon or Dormia basket represents the gold standard for the management of common bile duct stones. The aim of our study were to investigate the predictors of failure of standard endoscopic techniques during the management of common bile duct stones. Methods A retrospective study including all endoscopic retrograde cholangiopancreatography for common bile duct stones between January 2014 and December 2017 was conducted. First line treatment was based on endoscopic retrograde cholangiopancreatography with endoscopic sphincterotomy and balloon or Dormia extraction. Second line endoscopic treatment was based on macrodilatation of Oddi sphincter, mechanical lithotripsy, biliary stent or nasobiliary drain placement. Predictors of failure of standard endoscopic techniques were sought by uni and multivariate analysis (SPSS software, p significant if < 0.05). Results One hundred eighty one patients (mean age 64 years and sex ratio M/W = 0.4) were included. Main indications for endoscopic retrograde cholangiopancreatography were residual or recurrent lithiasis (67.4%, n = 122). Cholangiography revealed multiple stones in 53 patients with an average size of 12.5mm [3–40]. The success rate of first line treatment was 61.9%. Independent predictors of failure of standard endoscopic techniques (failure of papillary cannulation or stone extraction) according to multivariate analysis were: an age greater than 65 years OR 0.516 [0.272–0.979], an intra-diverticular papilla OR 0.179 [0.035–0.914], a common bile duct diameter greater than 15 mm OR 0.161 [0.068–0.385] and a stenosis of the common bile duct OR 0.068 [0.008–0.605]. The success rate of the second line treatment was 73%. Conclusion Endoscopic retrograde cholangiopancreatography results in a successful clearance of the common bile duct in almost two-thirds of patients. In case of predictors of failure, alternative techniques can increase this rate.
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Li JS, Zou DW, Jin ZD, Shi XG, Chen J, Li ZS, Liu F. Predictive factors for extraction of common bile duct stones during endoscopic retrograde cholangiopancreatography in Billroth II anatomy patients. Surg Endosc 2019; 34:2454-2459. [PMID: 31376008 DOI: 10.1007/s00464-019-07039-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 07/24/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Endoscopic retrograde cholangiopancreatography (ERCP) for extraction of common bile duct (CBD) stones in Billroth II anatomy patients is still a technical challenge and factors affecting stone extraction have not yet been clarified. This study aimed to analyze our experience and evaluate potential factors affecting CBD stone extraction. METHODS A retrospective analysis of CBD stones patients with a history of Billroth II gastrectomy, who underwent therapeutic ERCP for stone extraction at our center from August 1999 to December 2017, was conducted. The outcomes of ERCP and potential factors affecting stone extraction were examined. RESULTS A total of 227 patients were enrolled, and 176 patients (77.5%) achieved technical success. The success rate of duodenal ampullary access and selective biliary cannulation was 84.1% (191/227) and 92.1% (176/191), respectively. The mean CBD diameter was 15 mm (range 6-35 mm), and the largest stone size was 13 mm (range 4-36 mm). CBD stones were ultimately removed in 137 patients (77.8%), and 105 patients (59.7%) for the first session. Mechanical lithotripsy was used in 17 patients (9.7%). The overall ERCP-related complication rate was 6.3% (11/176), including bleeding in 3 patients (1.7%) and mild pancreatitis in 6 patients (3.4%). The multivariate analysis indicated that CBD stone number ≥ 2 (OR 2.171; 95% CI 1.095-4.306; p = 0.027), and the largest CBD stone size ≥ 12 mm (OR 3.646; 95% CI 1.833-7.251; p < 0.001) were patient-related risk factors for failed stone removal; while the use of endoscopic papillary (large) balloon dilation (EPBD/EPLBD) (OR 0.291; 95% CI 0.147-0.576; p < 0.001) was a procedure-related protective factor for successful stone extraction. CONCLUSIONS ERCP is safe and effective for extraction of CBD stones in Billroth II anatomy patients. The number and the largest size of CBD stones, and the use of EPBD/EPLBD are predictive factors for CBD stone extraction.
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Affiliation(s)
- Jia-Su Li
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China
| | - Duo-Wu Zou
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China
| | - Zhen-Dong Jin
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China
| | - Xin-Gang Shi
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China
| | - Jie Chen
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China
| | - Zhao-Shen Li
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, 168 Changhai Road, Shanghai, 200433, China.
| | - Feng Liu
- Digestive Endoscopy Center, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Middle Yanchang Road No. 301, Shanghai, 200072, China.
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Combination of Electronic Choledochoscopy and Holmium Laser Lithotripsy for Complicated Biliary Calculus Treatment: A New Exploration. Surg Laparosc Endosc Percutan Tech 2018; 28:e68-e73. [PMID: 29668665 DOI: 10.1097/sle.0000000000000531] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The safety and efficacy of the combination of electronic choledochoscopy and holmium laser lithotripsy for complicated bile duct stones were assessed. In total, 20 patients participated in this study, which was conducted between 2012 and 2017. None of the patients were candidates for endoscopic retrograde cholangiopancreatography with stone extraction. Outcome measures included complete stone clearance and complications postprocedure. Mean stone size was 17±5.2 mm (8 to 30 mm) and mean number of stones was 1.7±1.3 (1 to 5). The mean number of laser sessions was 1.3±0.7 (1 to 4). A mean of 1.0 to 1.5 J/20 to 25 Hz was applied during laser lithotripsy sessions with a mean operative time of 67.8±24.8 minutes. The clearance rate of stone was 18/20 (90%). No mortality existed in this study; however, 1 patient developed acute pancreatitis. The combination of holmium laser lithotripsy and electronic choledochoscopy for complicated biliary calculi is safe, reliable, and minimally invasive and has low residual stone rate.
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Loh WL, Tung JYM, Tan THY, Tan LT, Tan S, Ngoi SS. Novel use of a balloon dilatation catheter to enable mechanical lithotripsy of difficult common bile duct stones after initial failed attempt: A case report. Int J Surg Case Rep 2018; 43:9-12. [PMID: 29414504 PMCID: PMC5907686 DOI: 10.1016/j.ijscr.2018.01.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 01/09/2018] [Indexed: 01/04/2023] Open
Abstract
INTRODUCTION Difficult and large common bile duct stones can be crushed and removed using a mechanical lithotripter. Very often the lack of working space within the common bile duct causing the failure of mechanical lithotripsy would inevitably mean repeat or further invasive procedures. PRESENTATION OF CASE A patient with large and multiple common bile duct stones underwent ERCP, and initial deployment of a mechanical lithotripter failed due to the lack of working space within the common bile duct. A through-the-scope (TTS) dilator was utilized to increase the working space before successful deployment of the mechanical lithotripter, and subsequent clearance of all stones within the same setting. DISCUSSION We herein describe a novel and ingenious technique of utilizing a through-the-scope (TTS) dilator in helping to expand the space within the common bile duct to allow for full deployment of a mechanical lithotripter and successful clearance of common bile duct stones. This method can be easily applied by advanced endoscopists and is expected to lead to increased success rates of difficult common bile duct stones clearance in a single setting. CONCLUSION Use of TTS dilators to increase working space within the common bile duct can be useful in increasing the success rates of mechanical lithotripsy in the setting of large and multiple common bile duct stones.
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Affiliation(s)
- Wei-Liang Loh
- Singapore General Hospital, Outram Road, 169608, Singapore.
| | | | | | - Li Ting Tan
- Gleneagles Hospital, 6A Napier Road, 258500, Singapore
| | - Shaun Tan
- Gleneagles Hospital, 6A Napier Road, 258500, Singapore
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