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Amaral AC, Hussain WK, Han S. Cholangioscopy-guided electrohydraulic lithotripsy versus laser lithotripsy for the treatment of choledocholithiasis: a systematic review. Scand J Gastroenterol 2023; 58:1213-1220. [PMID: 37203215 DOI: 10.1080/00365521.2023.2214657] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 05/11/2023] [Indexed: 05/20/2023]
Abstract
BACKGROUND Endoscopic management of large bile duct stones may be challenging and refractory to standard endoscopic retrograde cholangiopancreatography (ERCP) techniques. To this end, per-oral cholangioscopy (POC)-guided electrohydraulic lithotripsy (EHL) or laser lithotripsy (LL) has been increasingly utilized during ERCP. There are limited data, however, comparing EHL and LL in the management of choledocholithiasis. Therefore, the aim was to analyze and compare the efficacy of POC-guided EHL and LL for the treatment of choledocholithiasis. METHODS A database search on PubMed was performed selecting prospective English-language articles published by September 20th, 2022, in accordance with PRISMA guidelines. Studies selected included bile duct clearance as an outcome. RESULTS A total of 21 prospective studies (15 using LL, 4 using EHL, and 2 both) including 726 patients were included for analysis. Complete ductal clearance was achieved in 639 (88%) patients with 87 (12%) patients having incomplete ductal clearance. Patients treated with LL had an overall median stone clearance success rate of 91.0% (IQR, 82.7-95.5), whereas EHL achieved a median stone clearance success rate of 75.8% (IQR, 74.0-82.4), [p = .03]. CONCLUSIONS LL is a highly effective form of POC-guided lithotripsy for the treatment of large bile duct stones, particularly when compared to EHL. However, direct, head-to-head randomized trials are needed to identify the most effective form of lithotripsy for treating refractory choledocholithiasis.
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Affiliation(s)
- Anna Cecilia Amaral
- Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Waleed K Hussain
- Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Samuel Han
- Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH, USA
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Tringali A, Costa D, Fugazza A, Colombo M, Khalaf K, Repici A, Anderloni A. Endoscopic management of difficult common bile duct stones: Where are we now? A comprehensive review. World J Gastroenterol 2021; 27:7597-7611. [PMID: 34908801 PMCID: PMC8641054 DOI: 10.3748/wjg.v27.i44.7597] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/23/2021] [Accepted: 11/18/2021] [Indexed: 02/06/2023] Open
Abstract
Endoscopic management for difficult common bile duct (CBD) stones still presents a challenge for several reasons, including anatomic anomalies, patients’ individual conditions and stone features. In recent years, variable methods have emerged that have attributed to higher stone removal success rates, reduced cost and lower adverse events. In this review, we outline a stepwise approach in CBD stone management. As first line therapy, endoscopic sphincterotomy and large balloon dilation are recommended, due to a 30%-50% reduction of the use of mechanical lithotripsy. On the other hand, cholangioscopy-assisted lithotripsy has been increasingly reported as an effective and safe alternative technique to mechanical lithotripsy but remains to be reserved in special settings due to limited large-scale evidence. As discussed, findings suggest that management needs to be tailored to the patient’s characteristics and anatomical conditions. Furthermore, we evaluate the management of CBD stones in various surgical altered anatomy (Billroth II, Roux-en-Y and Roux-en-Y gastric bypass). Moreover, we could conclude that cholangioscopy-assisted lithotripsy needs to be evaluated for primary use, rather than following a failed management option. In addition, we discuss the importance of dissecting other techniques, such as the primary use of interventional endoscopic ultrasound for the management of CBD stones when other techniques have failed. In conclusion, we recognize that endoscopic sphincterotomy and large balloon dilation, mechanical lithotripsy and intraductal lithotripsy substantiate an indication to the management of difficult CBD stones, but emerging techniques are in rapid evolution with encouraging results.
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Affiliation(s)
- Alberto Tringali
- Gastroenterology and Endoscopy Unit, Department of Medicine, Conegliano Hospital, ULSS 2 Marca Trevigiana, Conegliano 31015, Italy
| | - Deborah Costa
- Gastroenterology and Endoscopy Unit, Department of Medicine, Conegliano Hospital, ULSS 2 Marca Trevigiana, Conegliano 31015, Italy
| | - Alessandro Fugazza
- Digestive Endoscopy Unit, Department of Gastroenterology, Humanitas Research Hospital IRCCS, Rozzano 20089, Milan, Italy
| | - Matteo Colombo
- Digestive Endoscopy Unit, Department of Gastroenterology, Humanitas Research Hospital IRCCS, Rozzano 20089, Milan, Italy
| | - Kareem Khalaf
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele 20072, Milan, Italy
| | - Alessandro Repici
- Digestive Endoscopy Unit, Department of Gastroenterology, Humanitas Research Hospital IRCCS, Rozzano 20089, Milan, Italy
| | - Andrea Anderloni
- Digestive Endoscopy Unit, Department of Gastroenterology, Humanitas Research Hospital IRCCS, Rozzano 20089, Milan, Italy
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Safety and Efficacy of Extracorporeal Shock Wave Lithotripsy for Difficult-to-retrieve Common Bile Duct Stones: A Ten-year Experience. J Transl Int Med 2020; 8:159-164. [PMID: 33062592 PMCID: PMC7534499 DOI: 10.2478/jtim-2020-0025] [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] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Background and Objective Extracorporeal shock wave lithotripsy (ESWL) for common bile duct (CBD) stones has been used in the past, but experience is limited. We report our experience of ESWL in the management of difficult CBD stones. Methods Patients with difficult-to-retrieve CBD stones were enrolled and underwent ESWL. Fluoroscopy is used to target the stones after injection of contrast via nasobiliary drain. CBD clearance was the main outcome of the study. Results Eighty-three patients were included (mean age 50.5 ± 14.5 years); these patients were mainly females (43; 51.8%). Large stones >15 mm were noted in 64 (77.1%), CBD stricture in 22 (26.5%) and incarcerated stone in 8 (9.6%) patients. Patients needed 2.1 ± 1.2 sessions of lithotripsy and 4266 ± 1881 shock waves per session. In 75 (90.3%) patients, the fragments were extracted endoscopically after ESWL, while spontaneous passage was observed in 8 (9.6%). Total CBD clearance was achieved in 67 (80.6%) patients, partial clearance in 5 (6%) and no response in 11 (13.2%). Failure of the treatment was observed in large stone with size ≥2 cm (P = 0.021), incarcerated stone (P = 0.020) and pre–endoscopic retrograde cholangiopancreatography cholangitis (P = 0.047). Conclusion ESWL is a noninvasive, safe and effective therapeutic alternative to electrohydraulic lithotripsy and surgical exploration for difficult biliary stones.
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Tibana TK, Grubert RM, da Silva CMDR, Fornazari VAV, Nunes TF. Percutaneous cholangioscopy for the treatment of choledocho-lithiasis. Radiol Bras 2019; 52:314-315. [PMID: 31656349 PMCID: PMC6808604 DOI: 10.1590/0100-3984.2018.0057] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Affiliation(s)
- Tiago Kojun Tibana
- Hospital Universitário Maria Aparecida Pedrossian da Universidade Federal de Mato Grosso do Sul (HUMAP-UFMS), Campo Grande, MS, Brazil
| | - Renata Motta Grubert
- Hospital Universitário Maria Aparecida Pedrossian da Universidade Federal de Mato Grosso do Sul (HUMAP-UFMS), Campo Grande, MS, Brazil
| | | | | | - Thiago Franchi Nunes
- Hospital Universitário Maria Aparecida Pedrossian da Universidade Federal de Mato Grosso do Sul (HUMAP-UFMS), Campo Grande, MS, Brazil
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Kamiyama R, Ogura T, Okuda A, Miyano A, Nishioka N, Imanishi M, Takagi W, Higuchi K. Electrohydraulic Lithotripsy for Difficult Bile Duct Stones under Endoscopic Retrograde Cholangiopancreatography and Peroral Transluminal Cholangioscopy Guidance. Gut Liver 2018; 12:457-462. [PMID: 29409310 PMCID: PMC6027838 DOI: 10.5009/gnl17352] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 09/13/2017] [Accepted: 09/27/2017] [Indexed: 12/18/2022] Open
Abstract
Background/Aims Electrohydraulic lithotripsy (EHL) under endoscopic retrograde cholangiopancreatography (ERCP) guidance can be an option to treat difficult stones. Recently, a digital, single-operator cholangioscope (SPY-DS) has become available. Peroral transluminal cholangioscopy (PTLC) using SPY-DS has also been reported. In this retrospective study, the technical feasibility and clinical effectiveness of EHL for difficult bile duct stones under ERCP guidance and under PTLC guidance was examined. Methods In this pilot study, patients with difficult bile duct stones between July 2016 and July 2017 were retrospectively enrolled. Results Forty-two consecutive patients underwent EHL using a SPY-DS; 34 patients underwent EHL under ERCP guidance, and the other 8 patients underwent EHL under PTLC guidance. Median procedure time was 31 minutes (range, 19 to 66 minutes). The median number of EHL sessions was 1 (range, 1 to 2), and that of ERCP sessions was also 1 (range, 1 to 3). The rate of complete stone clearance was 98% (41/42). Adverse events such as cholangitis and acute pancreatitis were seen in 14% (6/42), which could be treated conservatively. Conclusions EHL using SPY-DS was technically feasible, not only under ERCP guidance, but also PTLC guidance. A prospective clinical study of EHL using SPY-DS is needed.
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Affiliation(s)
- Rieko Kamiyama
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Takeshi Ogura
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Atsushi Okuda
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Akira Miyano
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Nobu Nishioka
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Miyuki Imanishi
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Wataru Takagi
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Kazuhide Higuchi
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
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Watson RR, Parsi MA, Aslanian HR, Goodman AJ, Lichtenstein DR, Melson J, Navaneethan U, Pannala R, Sethi A, Sullivan SA, Thosani NC, Trikudanathan G, Trindade AJ, Maple JT. Biliary and pancreatic lithotripsy devices. VIDEOGIE : AN OFFICIAL VIDEO JOURNAL OF THE AMERICAN SOCIETY FOR GASTROINTESTINAL ENDOSCOPY 2018; 3:329-338. [PMID: 30402576 PMCID: PMC6205352 DOI: 10.1016/j.vgie.2018.07.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND AIMS Lithotripsy is a procedure for fragmentation or destruction of stones to facilitate their removal or passage from the biliary or pancreatic ducts. Although most stones may be removed endoscopically using conventional techniques such as endoscopic sphincterotomy in combination with balloon or basket extraction, lithotripsy may be required for clearance of large, impacted, or irregularly shaped stones. Several modalities have been described, including intracorporeal techniques such as mechanical lithotripsy (ML), electrohydraulic lithotripsy (EHL), and laser lithotripsy, as well as extracorporeal shock-wave lithotripsy (ESWL). METHODS In this document, we review devices and methods for biliary and pancreatic lithotripsy and the evidence regarding efficacy, safety, and financial considerations. RESULTS Although many difficult stones can be safely removed using ML, endoscopic papillary balloon dilation (EPBD) has emerged as an alternative that may lessen the need for ML and also reduce the rate of adverse events. EHL and laser lithotripsy are effective at ductal clearance when conventional techniques are unsuccessful, although they usually require direct visualization of the stone by the use of cholangiopancreatoscopy and are often limited to referral centers. ESWL is effective but often requires coordination with urologists and the placement of stents or drains with subsequent procedures for extracting stone fragments and, thus, may be associated with increased costs. CONCLUSIONS Several lithotripsy techniques have been described that vary with respect to ease of use, generalizability, and cost. Overall, lithotripsy is a safe and effective treatment for difficult biliary and pancreatic duct stones.
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Key Words
- ASGE, American Society for Gastrointestinal Endoscopy
- C-APCS, Comprehensive Ambulatory Payment Classification
- CMS, Centers for Medicare and Medicaid Services
- CPT, Current Procedural Terminology (https://www.asge.org/docs/default-source/education/Technology_Reviews/doc-enteral-nutrition-access-devices.pdf?sfvrsn=4)
- EHL, electrohydraulic lithotripsy
- EPBD, endoscopic papillary balloon dilation
- ERCP, endoscopic retrograde cholangiopancreatography
- ES, endoscopic sphincterotomy
- ESWL, extracorporeal shock wave lithotripsy
- FDA, U.S. Food and Drug Administration
- FREDDY, frequency-doubled, double-pulse neodymium
- HCPCS, Healthcare Common Procedure Coding System
- MAUDE, Manufacturer and User Facility Device Experience
- ML, mechanical lithotripsy
- RCT, randomized controlled trial
- YAG, yttrium aluminum garnet
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Tao T, Zhang M, Zhang QJ, Li L, Li T, Zhu X, Li MD, Li GH, Sun SX. Outcome of a session of extracorporeal shock wave lithotripsy before endoscopic retrograde cholangiopancreatography for problematic and large common bile duct stones. World J Gastroenterol 2017; 23:4950-4957. [PMID: 28785149 PMCID: PMC5526765 DOI: 10.3748/wjg.v23.i27.4950] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 05/03/2017] [Accepted: 06/12/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To compare the efficacy of a session of extracorporeal shock wave lithotripsy (ESWL) before endoscopic retrograde cholangiopancreatography (ERCP) vs ERCP only for problematic and large common bile duct (CBD) stones.
METHODS Adult patients with CBD stones for whom initial ERCP was unsuccessful because of the large size of CBD stones were identified. The patients were randomized into two groups, an “ESWL + ERCP group” and an “ERCP-only” group. For ESWL + ERCP cases, ESWL was performed prior to ERCP. Clearance of the CBD, complications related to the ESWL/ERCP procedure, frequency of mechanical lithotripsy use and duration of the ERCP procedure were evaluated in both groups.
RESULTS There was no significant difference in baseline characteristics between the two groups. A session of ESWL before ERCP compared with ERCP only resulted in similar outcomes in terms of successful stone removal within the first treatment session (74.2% vs 71.0%, P = 0.135), but a higher clearance rate within the second treatment session (84.4% vs 51.6%, P = 0.018) and total stone clearance (96.0% vs 86.0%, P = 0.029). Moreover, ESWL prior to ERCP not only reduced ERCP procedure time (43 ± 21 min vs 59 ± 28 min, P = 0.034) and the rate of mechanical lithotripsy use (20% vs 30%, P = 0.025), but also raised the clearance rate of extremely large stones (80.0% vs 40.0%, P = 0.016). Post-ERCP complications were similar for the two groups.
CONCLUSION Based on the higher rate of successful stone removal and minimal complications, ESWL prior to ERCP appears to be a safe and effective treatment for the endoscopic removal of problematic and large CBD stones.
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8
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Shuaib A, Kokaj J, Makdisi Y, Pichler G, Husain A, Asfar S. Time-Resolved Laser-Induced Fluorescence Spectroscopy as a Guidance Tool for Laser Lithotripsy of Gallbladder Stones. Photomed Laser Surg 2017; 35:498-504. [PMID: 28727952 DOI: 10.1089/pho.2017.4271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Although laser lithotripsy for fragmentation of gallbladder stones has been applied successfully in many clinical situations, this approach has two major limitations: (1) the potential to damage or perforate the bile duct and (2) the efficiency can be affected by the chemical composition of the gallstones. The present study evaluated the use of time-resolved laser-induced fluorescence spectroscopy to classify stone types and distinguish stone from tissue. MATERIALS AND METHODS Ex vivo time-resolved laser-induced fluorescence analysis (excitation wavelength λex = 400 nm and emission wavelength = 450-700 nm) of 54 gallbladder stones and seven gallbladder tissue samples was conducted. The spectral and temporal parameters were analyzed using linear discrimination analysis (LDA) to differentiate stone from tissue and to classify different stone types using two wavelength regions (λ1 = 510-530 nm and λ2 = 550-570 nm). RESULTS Examination of 54 gallbladder stones and seven gallbladder tissue samples showed a significant difference in spectral- and temporal-derived parameters. The data were classified using LDA, and the overall accuracy was 94.88%, 84.39%, and 85.79% for both spectral and temporal parameters, only spectral parameters, and only temporal parameters, respectively. CONCLUSIONS Our findings establish the feasibility of using time-resolved laser-induced fluorescence spectroscopy as a tool to identify gallbladder stone types and as a stone-tissue detection system to improve the effectiveness of laser lithotripsy procedures and reduce the risk of damaging biliary tract tissues.
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Affiliation(s)
- Ali Shuaib
- 1 Biomedical Engineering Unit, Department of Physiology, Faculty of Medicine, Kuwait University , Kuwait
| | - Jahja Kokaj
- 2 Department of Physics, Faculty of Science, Kuwait University , Kuwait
| | - Yacoub Makdisi
- 2 Department of Physics, Faculty of Science, Kuwait University , Kuwait
| | - Goran Pichler
- 2 Department of Physics, Faculty of Science, Kuwait University , Kuwait
| | - Abdullah Husain
- 3 Department of Surgery, Mubarak Al-Kabeer Hospital , Jabirya, Kuwait
| | - Sami Asfar
- 3 Department of Surgery, Mubarak Al-Kabeer Hospital , Jabirya, Kuwait .,4 Department of Surgery, Faculty of Medicine, Kuwait University , Kuwait
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Abstract
Approximately 10-15% of bile duct stones cannot be treated using conventional stone removal techniques. For difficult common bile duct stones (CBDS), various endoscopic techniques have been developed. This review covers technical tips and endoscopic treatments including Endoscopic retrograde cholangiopancreatography (ERCP), particularly under Endoscopic ultrasound (EUS) guidance. Areas covered: Literatures about endoscopic treatment for bile duct stone were searched in Pub Med. As novel methods, EUS-guided approaches have also been reported, although long-term results and prospective evaluation are not yet sufficient. Large stones may need fragmentation prior to removal, to prevent stone impaction. To perform fragmentation, mechanical lithotripsy, extracorporeal shock wave lithotripsy or laser lithotripsy techniques are available. Expert commentary: Despite the fact that most bile duct stones can be treated using endoscopic techniques, endoscopists should remind to be able to select the temporary biliary stenting or percutaneous transhepatic cholangiodrainage as an option.
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Affiliation(s)
- Takeshi Ogura
- a 2nd Department of Internal Medicine , Osaka Medical College , Osaka , Japan
| | - Kazuhide Higuchi
- a 2nd Department of Internal Medicine , Osaka Medical College , Osaka , Japan
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Komanduri S, Thosani N, Abu Dayyeh BK, Aslanian HR, Enestvedt BK, Manfredi M, Maple JT, Navaneethan U, Pannala R, Parsi MA, Smith ZL, Sullivan SA, Banerjee S. Cholangiopancreatoscopy. Gastrointest Endosc 2016; 84:209-21. [PMID: 27236413 DOI: 10.1016/j.gie.2016.03.013] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Accepted: 03/03/2016] [Indexed: 02/08/2023]
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Gallbladder Agenesis with Refractory Choledocholithiasis. Case Rep Gastrointest Med 2015; 2015:747931. [PMID: 26185691 PMCID: PMC4491557 DOI: 10.1155/2015/747931] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Revised: 06/12/2015] [Accepted: 06/16/2015] [Indexed: 01/22/2023] Open
Abstract
Congenital agenesis of the gallbladder is a rare anomaly which is usually asymptomatic and found incidentally. In some cases, however, patients are symptomatic. Common symptoms include right upper quadrant abdominal pain, nausea, and vomiting. Jaundice is present in some symptomatic cases and is due to associated choledocholithiasis (Fiaschetti et al. 2009). In this case, a 63-year-old female presents with jaundice and episodic right upper quadrant abdominal pain with nausea and vomiting. Bilirubin and alkaline phosphatase were found to be markedly elevated. Upper endoscopic ultrasound (EUS) revealed choledocholithiasis, and the patient required multiple endoscopic retrograde cholangiopancreatography (ERCP) sessions before successful extraction of all stones. Subsequent surgical exploration revealed congenital agenesis of the gallbladder. Although this is a rare finding, patients with agenesis of the gallbladder are at increased risk of developing de novo choledocholithiasis which may be challenging to extract.
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Korkes F, Carneiro A, Nasser F, Affonso BB, Galastri FL, Oliveira MBD, Macedo ALDV. Percutaneous treatment of complex biliary stone disease using endourological technique and literature review. EINSTEIN-SAO PAULO 2015; 13:611-4. [PMID: 26061073 PMCID: PMC4878640 DOI: 10.1590/s1679-45082015rc2935] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Accepted: 06/23/2014] [Indexed: 11/22/2022] Open
Abstract
Most biliary stone diseases need to be treated surgically. However, in special cases that traditional biliary tract endoscopic access is not allowed, a multidisciplinary approach using hybrid technique with urologic instrumental constitute a treatment option. We report a case of a patient with complex intrahepatic stones who previously underwent unsuccessful conventional approaches, and who symptoms resolved after treatment with hybrid technique using an endourologic technology. We conducted an extensive literature review until October 2012 of manuscripts indexed in PubMed on the treatment of complex gallstones with hybrid technique. The multidisciplinary approach with hybrid technique using endourologic instrumental represents a safe and effective treatment option for patients with complex biliary stone who cannot conduct treatment with conventional methods.
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Affiliation(s)
| | - Ariê Carneiro
- Faculdade de Medicina do ABC, Santo André, SP, Brazil
| | - Felipe Nasser
- Hospital Israelita Albert Einstein, São Paulo, SP, Brazil
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Extracorporeal shock wave lithotripsy for difficult common bile duct stones: a comparison between 2 different lithotripters in a large cohort of patients. Gastrointest Endosc 2015; 81:402-9. [PMID: 24973175 DOI: 10.1016/j.gie.2014.04.059] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2013] [Accepted: 04/29/2014] [Indexed: 12/16/2022]
Abstract
BACKGROUND Extracorporeal shock wave lithotripsy (ESWL) for difficult common bile duct (CBD) stones is a safe and effective treatment strategy allowing for bile duct clearance in approximately 90% of patients with a low incidence of mild adverse events. OBJECTIVE To compare the CBD clearance rates achieved after ESWL performed with 2 different lithotripters (Siemens Lithostar Plus and Storz Modulith SLX-F2) in a large cohort of patients with difficult CBD stones. DESIGN A retrospective analysis of a prospectively collected database. SETTING Tertiary care center. PATIENTS All of the consecutive patients who underwent ESWL because of difficult CBD stones between 1990 and 2012 were considered suitable for inclusion. INTERVENTIONS ESWL with Lithostar Plus or with Modulith SLX-F2. MAIN OUTCOME MEASUREMENTS CBD clearance. RESULTS Three hundred ninety-two patients with difficult CBD stones were treated; 199 patients were treated with the Lithostar Plus and 193 patients with the Modulith SLX-F2. CBD clearance was achieved in 349 patients (89.0%) with no significant difference between the patients treated with Lithostar Plus and those treated with Modulith SLX-F2 (90.5% vs 87.6%; P = .45). Patients treated with Modulith SLX-F2 underwent a significantly lower number of ESWL sessions (3 [range, 2 to 4] vs 3 [range, 2 to 4]; P = .0015), had a lower incidence of ESWL-related adverse events (5.2% vs 13.6%; P = .009), and never required opioid analgesia (P < .001). LIMITATIONS Retrospective design. CONCLUSIONS The Modulith SLX-F2 allows the same clearance rate as the Lithostar Plus but has a significantly lower incidence of adverse events and requires fewer ESWL sessions.
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Abstract
Since its introduction, cholangioscopy has been used diagnostically and therapeutically. The working channel size has increased, permitting direct visualization for tissue sampling and to guide application of lithotripsy for difficult stones. Cholangioscopy utilizes endoscope and catheter-based systems. The application of slim gastroscopes for direct cholangioscopy provides better image resolution than conventional systems. Cholangioscopy has proven effective in the management of large biliary stones and for the diagnosis and exclusion of biliary tumors. Commercially available cholangioscopes are fiberoptic; those with digital video technology remain in a prototype development phase. This review covers available cholangioscope technologies, indications, technique, efficacy, and complications.
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Affiliation(s)
- Brian C Brauer
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, 1635 Aurora Court, Mailstop F-735, Room 2.031, Aurora, CO 80045, USA.
| | - Raj J Shah
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, 1635 Aurora Court, Mailstop F-735, Room 2.031, Aurora, CO 80045, USA
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Young Bang J, Coté GA. Rare and underappreciated complications of endoscopic retrograde cholangiopancreatography. TECHNIQUES IN GASTROINTESTINAL ENDOSCOPY 2014. [DOI: 10.1016/j.tgie.2014.07.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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16
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Tao T, Zhang QJ, Zhang M, Zhu X, Sun SX, Li YQ. Using cholecystokinin to facilitate endoscopic clearance of large common bile duct stones. World J Gastroenterol 2014; 20:10121-10127. [PMID: 25110439 PMCID: PMC4123341 DOI: 10.3748/wjg.v20.i29.10121] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Revised: 02/07/2014] [Accepted: 04/29/2014] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate the effect of cholecystokinin (CCK) during extracorporeal shockwave lithotripsy (ESWL) in the clearance of common bile duct (CBD) stones in endoscopic retrograde cholangiopancreatography (ERCP).
METHODS: Between January 2007 and September 2012, patients with large CBD stones who were treated with ESWL and ERCP were identified retrospectively. Patients were randomized in equal numbers to cholecystokinin (CCK) and no CCK groups. For each CCK case, a dose (3 ng/kg per min for 10 min) of sulfated octapeptide of CCK-8 was administered intravenously near the beginning of ESWL. ERCP was performed 4 h after a session of ESWL. The clearance rate of the CBD was assessed between the two groups.
RESULTS: A total of 148 consecutive cases (CCK group: 74, no CCK group: 74) were tallied. Overall there were 234 ESWLs and 228 ERCPs in the 148 cases. The use of CCK showed a significantly higher rate of successful stone removal in the first ESWL/ERCP procedure (71.6% vs 55.4%, P = 0.035), but resulted in similar outcomes in the second (42.8% vs 39.4%) and third (41.7% vs 40.0%) sessions, as well as total stone clearance (90.5% vs 83.8%). The use of mechanical lithotripsy was reduced in the CCK group (6.8% vs 17.6%, P = 0.023), and extremely large stone (≥ 30 mm) removal was higher in the CCK group (72.7% vs 41.7%, P = 0.038).
CONCLUSION: CCK during ESWL can aid with the clearance of CBD stones in the first ESWL/ERCP session. Mechanical lithotripsy usage was reduced and the extremely large stone (≥ 30 mm) clearance rate can be raised.
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Yasuda I, Itoi T. Recent advances in endoscopic management of difficult bile duct stones. Dig Endosc 2013; 25:376-85. [PMID: 23650878 DOI: 10.1111/den.12118] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2013] [Accepted: 03/21/2013] [Indexed: 12/12/2022]
Abstract
Endoscopic treatment is now recognized worldwide as the first-line treatment for bile duct stones. Endoscopic sphincterotomy combined with basket and/or balloon catheter is generally carried out for stone extraction. However, some stones are refractory to treatment under certain circumstances, necessitating additional/other therapeutic modalities. Large bile duct stones are typically treated by mechanical lithotripsy. However, if this fails, laser or electrohydraulic lithotripsy (EHL) is carried out under the guidance of conventional mother-baby cholangioscopy. More recently, direct cholangioscopy using an ultrathin gastroscope and the newly developed single-use cholangioscope system - the SpyGlass direct visualization system - are also used. In addition, extracorporeal shock wave lithotripsy has also been used for stone fragmentation. Such fragmentation techniques are effective in cases with impacted stones, including Mirizzi syndrome. Most recently, endoscopic papillary large balloon dilationhas been introduced as an easy and effective technique for treating large and multiple stones. In cases of altered anatomy, it is often difficult to reach the papilla; in such cases, a percutaneous transhepatic approach, such as EHL or laser lithotripsy under percutaneous transhepatic cholangioscopy, can be a treatment option. Moreover, enteroscopy has recently been used to reach the papilla. Furthermore, an endoscopic ultrasound-guided procedure has been attempted most recently. In elderly patients and those with very poor general condition, biliary stenting only is sometimes carried out with or without giving subsequent dissolution agents.
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Affiliation(s)
- Ichiro Yasuda
- First Department of Internal Medicine, Gifu University Hospital, Gifu, Japan.
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Karsenti D. Endoscopic management of bile duct stones: residual bile duct stones after surgery, cholangitis, and "difficult stones". J Visc Surg 2013; 150:S39-46. [PMID: 23817008 DOI: 10.1016/j.jviscsurg.2013.05.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Endoscopic treatment has become, according to the latest recommendations, the standard treatment for common bile duct stones (CBDS), although in certain situations, surgical clearance of the common duct at the time of laparoscopic cholecystectomy is still considered a possible alternative. The purpose of this article is not to compare endoscopic with surgical treatment of CBDS, but to describe the various techniques of endoscopic treatment, detailing their preferential indications and the various treatment options that must sometimes be considered when faced with "difficult calculi" of the CBD. The different techniques of lithotripsy and the role of biliary drainage with plastic or metallic stents will be detailed as well as papillary balloon dilatation and particularly the technique of sphincterotomy with macrodilatation of the sphincter of Oddi (SMSO), a recently described approach that has changed the strategy for endoscopic management of CBDS. Finally, the overall strategy for endoscopic management of CBDS, with description of different techniques, will be exposed.
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Affiliation(s)
- D Karsenti
- Digestive Endoscopic Unit, Clinique de Bercy, 9, quai de Bercy, 94220 Charenton-le Pont, France.
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Lee JH, Kim HW, Kang DH, Choi CW, Park SB, Kim SH, Jeon UB. Usefulness of percutaneous transhepatic cholangioscopic lithotomy for removal of difficult common bile duct stones. Clin Endosc 2013; 46:65-70. [PMID: 23423471 PMCID: PMC3572354 DOI: 10.5946/ce.2013.46.1.65] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2012] [Revised: 04/16/2012] [Accepted: 04/20/2012] [Indexed: 12/20/2022] Open
Abstract
Background/Aims Approximately 5% to 10% of common bile duct (CBD) stones are difficult to remove by conventional endoscopic methods. Percutaneous transhepatic cholangioscopic lithotomy (PTCSL) can be an alternative method for this condition, but is not well established yet. The aim of this study was to evaluate the clinical efficacy and safety of PTCSL for removal of difficult CBD stones. Methods This study is a retrospective review of 34 consecutive patients who underwent unsuccessful removal of CBD stones using conventional endoscopic methods between December 2008 and July 2010 and were subsequently treated using PTCSL. Results Among 443 patients with CBD stones, 34 patients (7.8%) failed to achieve stone removal using conventional endoscopic methods. Of these 34 patients, 33 were treated using PTCSL. In all 33 cases (100%), complete stone removal was achieved using PTCSL. Most complications (15/17, 88.2%) were mild and transient. Major complications occurred in two patients (6.1%) who experienced hemobilia, and percutaneous transhepatic biliary drainage tract disruption, respectively; which were fully recovered without mortality. Conclusions Despite prolonged hospital stay and temporary decline of quality of life, PTCSL is an effective and safe method in the management of difficult CBD stones, especially in patients with difficulty in approaching the affected bile duct.
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Affiliation(s)
- Jae Hyung Lee
- Department of Internal Medicine, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, Korea
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Trikudanathan G, Navaneethan U, Parsi MA. Endoscopic management of difficult common bile duct stones. World J Gastroenterol 2013; 19:165-73. [PMID: 23345939 PMCID: PMC3547556 DOI: 10.3748/wjg.v19.i2.165] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2011] [Revised: 05/18/2012] [Accepted: 05/26/2012] [Indexed: 02/06/2023] Open
Abstract
Endoscopy is widely accepted as the first treatment option in the management of bile duct stones. In this review we focus on the alternative endoscopic modalities for the management of difficult common bile duct stones. Most biliary stones can be removed with an extraction balloon, extraction basket or mechanical lithotripsy after endoscopic sphincterotomy. Endoscopic papillary balloon dilation with or without endoscopic sphincterotomy or mechanical lithotripsy has been shown to be effective for management of difficult to remove bile duct stones in selected patients. Ductal clearance can be safely achieved with peroral cholangioscopy guided laser or electrohydraulic lithotripsy in most cases where other endoscopic treatment modalities have failed. Biliary stenting may be an alternative treatment option for frail and elderly patients or those with serious co morbidities.
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21
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Safety and efficacy of laser lithotripsy for complicated biliary stones using direct choledochoscopy. Dig Dis Sci 2013; 58:253-6. [PMID: 22903184 DOI: 10.1007/s10620-012-2359-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2012] [Accepted: 08/04/2012] [Indexed: 12/11/2022]
Abstract
BACKGROUND The first-line therapy for choledocholithiasis is endoscopic retrograde cholangiopancreatography (ERCP) with stone extraction, which is successful in over 90% of cases. However, large biliary stones often require extracorporeal shockwave lithotripsy, electrohydraulic lithotripsy (EHL), or laser lithotripsy. The objective of our study was to assess the safety and efficacy of laser lithotripsy with choledochoscopy guidance. METHODS Between March 2001 and November 2009, laser lithotripsy with a holmium laser was used for complicated bile stones in 20 patients. All patients included had failed standard stone extraction techniques after a mean of 2.1 ± 1.1 ERCP sessions. Main outcome measures included complete stone clearance and complications post-procedure. RESULTS Twenty patients (mean age 61.0 ± 22.3 years, six men) underwent laser lithotripsy with a mean stone size was 2.2 cm (range 1.1-3.5 cm) and a mean number of stones of 2.2 (range 1-6). A mean of 0.25 ± 0.20 kJ was applied during laser lithotripsy sessions with a mean procedure time of 85.3 ± 23.0 min. The majority (18/20, 90%) achieved final clearance after a mean of 1.4 ± 0.8 (29 total) laser sessions and a mean of 1.9 ± 0.8 (38 total) ERCP sessions. Five complications occurred: two patients required post-procedure admission for pain and three patients had bile leaks. All bile leaks were minor and resolved after biliary stenting. CONCLUSIONS Laser lithotripsy using the holmium laser is safe and effective with direct cholangioscopic guidance. Further prospective studies are warranted.
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Rosenkranz L, Patel SN. Endoscopic retrograde cholangiopancreatography for stone burden in the bile and pancreatic ducts. Gastrointest Endosc Clin N Am 2012; 22:435-50. [PMID: 22748241 DOI: 10.1016/j.giec.2012.05.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Stones in biliary and pancreatic ducts are entities that plague hundreds of thousands of patients worldwide every year. Symptoms can be mild (pain) to life threatening (cholangitis, severe acute pancreatitis). In the last few decades, management of these stones has transitioned from exclusively surgical to now predominantly endoscopic techniques. This article reviews the evolution of endoscopic techniques used in the management of stones in the common bile duct and pancreatic duct.
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Affiliation(s)
- Laura Rosenkranz
- Department of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
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23
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Tandan M, Reddy DN. Extracorporeal shock wave lithotripsy for pancreatic and large common bile duct stones. World J Gastroenterol 2011; 17:4365-71. [PMID: 22110261 PMCID: PMC3218149 DOI: 10.3748/wjg.v17.i39.4365] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Revised: 04/11/2011] [Accepted: 04/18/2011] [Indexed: 02/06/2023] Open
Abstract
Extraction of large pancreatic and common bile duct (CBD) calculi has always challenged the therapeutic endoscopist. Extracorporeal shockwave lithotripsy (ESWL) is an excellent tool for patients with large pancreatic and CBD calculi that are not amenable to routine endotherapy. Pancreatic calculi in the head and body are targeted by ESWL, with an aim to fragment them to < 3 mm diameter so that they can be extracted by subsequent endoscopic retrograde cholangiopancreatography (ERCP). In our experience, complete clearance of the pancreatic duct was achieved in 76% and partial clearance in 17% of 1006 patients. Short-term pain relief with reduction in the number of analgesics ingested was seen in 84% of these patients. For large CBD calculi, a nasobiliary tube is placed to help target the calculi, as well as bathe the calculi in saline - a simple maneuver which helps to facilitate fragmentation. The aim is to fragment calculi to < 5 mm size and clear the same during ERCP. Complete clearance of the CBD was achieved in 84.4% of and partial clearance in 12.3% of 283 patients. More than 90% of the patients with pancreatic and biliary calculi needed three or fewer sessions of ESWL with 5000 shocks being delivered at each session. The use of epidural anesthesia helped in reducing patient movement. This, together with the better focus achieved with newer third-generation lithotripters, prevents collateral tissue damage and minimizes the complications. Complications in our experience with nearly 1300 patients were minimal, and no extension of hospital stay was required. Similar rates of clearance of pancreatic and biliary calculi with minimal adverse effects have been reported from the centers where ESWL is performed regularly. In view of its high efficiency, non-invasive nature and low complication rates, ESWL can be offered as the first-line therapy for selected patients with large pancreatic and CBD calculi.
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The role of endoscopy in the management of choledocholithiasis. Gastrointest Endosc 2011; 74:731-44. [PMID: 21951472 DOI: 10.1016/j.gie.2011.04.012] [Citation(s) in RCA: 119] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2011] [Accepted: 04/06/2011] [Indexed: 12/15/2022]
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Kow AWC, Wang B, Wong D, Sundeep PJ, Chan CY, Ho CK, Liau KH. Using percutaneous transhepatic cholangioscopic lithotripsy for intrahepatic calculus in hostile abdomen. Surgeon 2011; 9:88-94. [PMID: 21342673 DOI: 10.1016/j.surge.2010.08.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2010] [Revised: 08/02/2010] [Accepted: 08/09/2010] [Indexed: 12/29/2022]
Abstract
BACKGROUND Hepatolithiasis is a challenging condition to treat especially in patients with previous hepatobiliary surgery. Percutaneous Transhepatic Cholangioscopic Lithotripsy (PTCSL) is an attractive salvage option for the treatment of recurrent hepatolithiasis. We reviewed our experience using PTCSL in treating 4 patients with previous complex abdominal surgery. METHODS We studied the 4 patients who underwent PTCSL from October 2007 to July 2009. We reviewed the operative procedures, workflow of performing PTCSL in our institution and the outcome of the procedure. PTCSL was performed in our institution using 3 mm cholangioscope (Dornier MedTech(®)) and Holmium laser with setting at 0.8 J, 20 Hz and 16 W. This was performed through a Percutaneous Transhepatic Cholangio-catheter inserted by interventional radiologists. RESULTS There were 4 patients with a median age of 50 (43-69) years. The median duration of the condition prior to PTCSL was 102 (60-156) months. Three patients had recurrent pyogenic cholangitis (RPC) with recurrent intrahepatic stone. They all had prior complex hepatobiliary operations. The median duration of surgery was 130 (125-180) min. There was minimal intra-operative blood loss. The first procedure was performed under local anaesthesia and sedation, however, with experience the subsequent 3 patients had the procedure performed under general anaesthesia. The median size of bile duct was 18 (15-20) mm prior to the procedure. The number of stones ranged from one to three with the largest size of stone comparable to the size of bile duct. The median follow up was 18 (10-24) months. All patients were symptom free with neither stone recurrence or cholangitis at the last follow up. CONCLUSION PTCSL is a feasible and an effective treatment method for patients with recurrent biliary stone following complex abdominal surgery as the success rates from open surgery and endoscopic procedures are limited. Excellent results can be expected with this minimally invasive technique.
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Affiliation(s)
- A W C Kow
- Division of Hepatopancreatobiliary Surgery, Digestive Disease Center, Department of Surgery, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 304833, Singapore
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Long-term follow-up after peroral cholangioscopy-directed lithotripsy in patients with difficult bile duct stones, including Mirizzi syndrome: an analysis of risk factors predicting stone recurrence. Surg Endosc 2010; 25:2179-85. [PMID: 21184106 DOI: 10.1007/s00464-010-1520-1] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2010] [Accepted: 11/27/2010] [Indexed: 12/14/2022]
Abstract
BACKGROUND Peroral cholangioscopy-directed lithotripsy (PC-directed lithotripsy) has been successfully used for the treatment of difficult bile duct stones, including Mirizzi syndrome (MS). However, long-term outcome and risk factors for stone recurrence after PC-directed lithotripsy have not yet been elucidated. The aim of this study was to assess the outcomes of long-term follow-up after PC-directed lithotripsy and to clarify risk factors predicting stone recurrence. METHODS One hundred twenty-two consecutive patients with difficult bile duct stones, including MS type II (McSherry classification system), were included in the study. RESULTS Successful stone removal was achieved in 117 (95.9%) of the 122 patients treated with PC-directed lithotripsy. Of these 117 patients, reliable follow-up information for a median period of 5.5 years (range=0.19-16.6) was obtained for 111 patients (94.9%) in whom stone type was classified into one of the following three categories: (1) MS type II (47 patients); (2) impacted stones (45 patients); and (3) large stones (≥20 mm in short diameter, 19 patients). Bile duct stone recurrence was observed in 18 patients (16.1%), of whom 4 had MS type II, 9 had impacted stones, and 5 had large stones. Statistical analysis showed that dilated bile duct diameter greater than or equal to 20 mm was the only risk factor for stone recurrence. CONCLUSIONS PC-directed lithotripsy used for the treatment of difficult bile duct stones, including MS type II and impacted stones, and is found to be safe at long-term follow-up. Dilated bile duct diameter is the only risk factor for stone recurrence. Careful follow-up is indispensable, particularly for patients with dilated bile ducts.
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Abstract
In the evaluation of biliary diseases, cholangioscopy is considered as complementary procedure to radiographic imaging. Direct visualization of the bile duct is the premier advantage of cholangioscopy over indirect imaging techniques. However, cholangioscopy has not gained wide acceptance because of several technical limitations such as scope fragility, impaired steerability, limited irrigation, and suction capabilities, as well as the need for two experienced endoscopists. Recent innovations such as the implementation of electronic video cholangioscopes and the development of single-operator systems facilitate the procedure, and promise to increase the diagnostic and therapeutic yield of cholangioscopy.
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Affiliation(s)
- Grischa Terheggen
- Department of Internal Medicine, Evangelisches Krankenhaus Düsseldorf, Kirchfeldstraße 40, 40217 Düsseldorf, Germany.
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Farooq Qadri SJ, Khan M, Khan N. Use of pneumatic lithotripsy for managing difficult CBD calculi. Int J Surg 2010; 9:59-62. [PMID: 20849989 DOI: 10.1016/j.ijsu.2010.08.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2010] [Revised: 08/22/2010] [Accepted: 08/26/2010] [Indexed: 01/22/2023]
Abstract
INTRODUCTION About 7-12% of patients who harbor gallbladder calculi concomitant common bile duct (CBD) calculi are present. The treatment of gallbladder calculi has standardized in the form of laparoscopic cholecystectomy but management of CBD calculi is still evolving. Endoscopic removal of CBD calculi <2 cm in diameter is successful in 90-100% of cases but patients harboring stones >2 cm in diameter high failure rates can be seen. Traditionally, laparoscopically one can achieve success rate comparable to endoscopic surgery but large and impacted calculi may cause failures. If one uses pneumatic lithotripsy during laparoscopic management of CBD calculi one can achieve 100% stone clearance irrespective of size, degree of hardness and impaction. This study evaluates the feasibility of using pneumatic lithotripsy for CBD calculi. To our knowledge this is the 1st reported series of using pneumatic lithotripsy for CBD calculi. MATERIAL AND METHODS From June 2002 to June 2010 96 laparoscopic CBD explorations (LCBDE) were done for CBD calculi. Patients having choledocholithiasis with CBD diameter of >10 mm were taken for LCBDE while in patients with CBD diameter of <10 mm were referred for endoscopic clearance. Additionally ERCP failure cases were also subjected to LCBDE. Rigid nephroscope was used for LCBDE and usually calculi were removed by forceps only. In patients having large, hard &/or impacted calculi pneumatic lithotripsy were used for fragmentation. RESULTS Out of the 96 patients in 12 (12.5%) cases pneumatic lithotripsy was used for stone fragmentation. Out of these 12 cases 5 (41.6%) were ERCP failure cases. At a mean hospital stay of 2.5 days 100% stone clearance was achieved in all cases with no perioperative complication. CONCLUSION The present study shows how successfully pneumatic lithotripsy can be used to fragment large, hard &/or impacted CBD calculi. Pneumatic lithotripsy being user friendly easily available can reliably fragment CBD calculi in one session.
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Affiliation(s)
- Syed Javid Farooq Qadri
- Department of Minimal Access Surgery, Institute of Kidney and Urological Disease Research Center, Sonwar, Srinagar, India.
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The successful use of peroral cholangioscopy for the diagnosis and treatment of the biliary tract lesions and giant bile duct stones in a 76-year-old man. Surg Laparosc Endosc Percutan Tech 2009; 19:e237-40. [PMID: 20027077 DOI: 10.1097/sle.0b013e3181bbd67a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We encountered a case in whom peroral cholangioscopy was useful for the diagnosis and treatment of irregular biliary tract mucosa and giant bile duct stones. Peroral cholangioscopy seems to improve the diagnosis of biliary tract diseases and allow internal treatment. The proper diagnosis of biliary tract diseases may be further confirmed by the concomitant use of narrow band imaging and this endoscopic technology.
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Ten years of Swedish experience with intraductal electrohydraulic lithotripsy and laser lithotripsy for the treatment of difficult bile duct stones: an effective and safe option for octogenarians. Surg Endosc 2009; 24:1011-6. [DOI: 10.1007/s00464-009-0716-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2009] [Accepted: 09/25/2009] [Indexed: 12/19/2022]
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Bratcher J, Kasmin F. Choledochoscopy-assisted intraductal shock wave lithotripsy. Gastrointest Endosc Clin N Am 2009; 19:587-95. [PMID: 19917464 DOI: 10.1016/j.giec.2009.07.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
In more than 90% of choledocholithiasis cases, endoscopic retrograde cholangiopancreatography with sphincterotomy and stone extraction are successful therapeutic options for clearance of the bile duct with the use of a stone retrieval balloon or basket. However, these techniques fail in a small percentage of patients with biliary stones, and advanced techniques for fragmentation must be used. Intraductal shock wave lithotripsy offers the endoscopist a therapeutic option that may be effective despite the difficulties of a large, impacted stone that cannot be captured by a basket, or a stricture that prohibits delivery of a stone beyond it. This article reviews the use of electrohydraulic lithotripsy and laser lithotripsy in the clinical setting.
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Affiliation(s)
- Jason Bratcher
- Division of Gastroenterology, Beth Israel Medical Center, 10 Nathan Perlman Place, First Avenue at 16th Street, New York, NY 10003, USA
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Abstract
Cholangiopancreatoscopy (CP) is a well-established modality for the direct visualization of intrahepatic biliary, extrahepatic biliary, and pancreatic ductal systems. The use of CP in the treatment of difficult biliary stones has become paramount when standard endoscopic retrograde cholangiopancreatography is ineffective. This article describes the available cholangioscopic devices and technical and clinical applications of cholangiopancreatoscopy. The efficacy and limitations of CP, as well as published comparative studies, are briefly reviewed.
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Tandan M, Reddy DN, Santosh D, Reddy V, Koppuju V, Lakhtakia S, Gupta R, Ramchandani M, Rao GV. Extracorporeal shock wave lithotripsy of large difficult common bile duct stones: efficacy and analysis of factors that favor stone fragmentation. J Gastroenterol Hepatol 2009; 24:1370-4. [PMID: 19702905 DOI: 10.1111/j.1440-1746.2009.05919.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM Difficult common bile duct stones (CBD) are those not amenable to extraction by the standard technique of sphincterotomy followed by use of a Dormia basket or balloon. The role of extracorporeal shock wave lithotripsy (ESWL) in stone fragmentation and clearance of difficult CBD stones and the factors which favor fragmentation were prospectively evaluated in the present study. METHODS A total of 283 patients with large CBD stones were subjected to ESWL. A maximum of 5000 shocks was delivered per session until CBD stones were fragmented to less than 5 mm diameter. CBD was cleared by biliary endotherapy using a basket or balloon. Outcome was assessed by CBD clearance. RESULTS Total CBD clearance was achieved in 239 patients (84.4%) and partial CBD clearance in 35 patients (12.3%). Three or fewer sessions of ESWL were required in 74.6% of patients. Minor complications were seen in 45 patients (15.9%). There was no procedure-related mortality. Epidural anesthesia, shock frequency of 90/min, radiolucent calculi and presence of fluid around the calculus helped in better fragmentation. CONCLUSION A high success rate, negligible complications and non-invasive nature of the procedure make ESWL a useful tool for removing large CBD stones.
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Affiliation(s)
- Manu Tandan
- Department of Medical Gastroenterology and Endoscopy Services, Asian Institute of Gastroenterology, Hyderabad, India
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Shah RJ, Adler DG, Conway JD, Diehl DL, Farraye FA, Kantsevoy SV, Kwon R, Mamula P, Rodriguez S, Wong Kee Song LM, Tierney WM. Cholangiopancreatoscopy. Gastrointest Endosc 2008; 68:411-21. [PMID: 18538326 DOI: 10.1016/j.gie.2008.02.033] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2008] [Accepted: 02/11/2008] [Indexed: 02/08/2023]
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Jakobs R, Pereira-Lima JC, Schuch AW, Pereira-Lima LF, Eickhoff A, Riemann JF. Endoscopic laser lithotripsy for complicated bile duct stones: is cholangioscopic guidance necessary? ARQUIVOS DE GASTROENTEROLOGIA 2008; 44:137-40. [PMID: 17962859 DOI: 10.1590/s0004-28032007000200010] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2006] [Accepted: 05/04/2006] [Indexed: 12/31/2022]
Abstract
BACKGROUND Endoscopic papillotomy is successful in more than 95% of the cases of choledocholithiasis. For patients with difficult bile duct stones not responding to mechanical lithotripsy, different methods for stone fragmentation have been developed. AIM To compare the results of laser lithotripsy with a stone-tissue recognizing system, when guided by fluoroscopy only or by cholangioscopy. METHODS Between 1992 and 2002 we have treated 89 patients with difficult bile duct stones by endoscopic retrograde cholangiopancreatography and laser lithotripsy. Unsuccessful extracorporeal shock-wave lithotripsy and electrohydraulic were also performed before laser in 35% and 26% of the cases, respectively. RESULTS Laser was effective in 79.2% of 72 patients guided by cholangioscopy and in 82.4% of 17 cases steered by fluoroscopy. The median number of impulses in the latter was 4,335 and 1,800 with the former technique. Two parameters influenced the manner of laser guidance. In cases of stones situated above a stricture, cholangioscopic control was more effective (64.7% vs. 31.9%). When the stones were in the distal bile duct, fluoroscopic control was more successful. CONCLUSION In cases of difficult stones in the distal bile duct, laser lithotripsy under fluoroscopic control is very effective and easily performed. Cholangioscopic guidance should be recommended just in cases of intrahepatic stones or in patients with stones situated proximal to a bile duct stenosis. In these cases, cholangioscopy should be performed either endoscopically or percutaneously.
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Affiliation(s)
- Ralf Jakobs
- Departments of Internal Medicine C, Klinikum Ludwigshafen, Ludwigshafen, Germany
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Judah JR, Draganov PV. Intraductal biliary and pancreatic endoscopy: An expanding scope of possibility. World J Gastroenterol 2008; 14:3129-36. [PMID: 18506916 PMCID: PMC2712843 DOI: 10.3748/wjg.14.3129] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Intraductal endoscopy describes the use of an endoscope to directly visualize the biliary and pancreatic ducts. For many years, technological challenges have made performing these procedures difficult. The “mother-baby” system and other various miniscopes have been developed, but routine use has been hampered due to complex setup, scope fragility and the time consuming, technically demanding nature of the procedure. Recently, the SpyGlass peroral cholangiopancreatoscopy system has shown early success at providing diagnostic information and therapeutic options. The clinical utility of intraductal endoscopy is broad. It allows better differentiation between benign and malignant processes by allowing direct visualization and targeted sampling of tissue. Therapeutic interventions, such as electrohydraulic lithotripsy (EHL), laser lithotripsy, photodynamic therapy, and argon plasma coagulation (APC), may also be performed as part of intraductal endoscopy. Intraductal endoscopy significantly increases the diagnostic and therapeutic yield of standard endoscopic retrograde cholangiography (ERCP), and as technology progresses, it is likely that its utilization will only increase. In this review of intraductal endoscopy, we describe in detail the various endoscopic platforms and their diagnostic and clinical applications.
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Abstract
Choledocholithiasis (bile duct stones) occurs in 10% to 15% of patients with cholelithiasis. Endoscopic retrograde cholangiopancreatography and biliary sphincterotomy, combined with the use of a variety of available accessories (eg, mechanical lithotriptors), are highly effective in managing most common bile duct stones. The combination of biliary sphincterotomy and papillary balloon dilation allows removal of many stones without the need for mechanical lithotripsy. Large stones may require additional expertise and the use of cholangioscopy with intraductal lithotripsy. Some patients, especially those with intrahepatic stones, require the help of an interventional radiologist or a biliary surgeon. The availability of endoscopists, radiologists, and surgeons interested in and experienced with biliary diseases will allow successful and safe therapy to be tailored to the individual patient.
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Affiliation(s)
- Naveen Gupta
- Georgetown University Hospital, 3800 Reservoir Road Northwest, Washington, DC 20007, USA
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Hartmann D, Riemann J. Tonnenkonkremente – Besonderheiten beim Hochbetagten. DER GASTROENTEROLOGE 2007. [DOI: 10.1007/s11377-007-0129-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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DiSario J, Chuttani R, Croffie J, Liu J, Mishkin D, Shah R, Somogyi L, Tierney W, Song LMWK, Petersen BT. Biliary and pancreatic lithotripsy devices. Gastrointest Endosc 2007; 65:750-6. [PMID: 17383651 DOI: 10.1016/j.gie.2006.10.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Tsuyuguchi T, Fukuda Y, Saisho H. Peroral cholangioscopy for the diagnosis and treatment of biliary diseases. ACTA ACUST UNITED AC 2006; 13:94-9. [PMID: 16547668 DOI: 10.1007/s00534-005-1064-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2005] [Accepted: 10/30/2005] [Indexed: 12/13/2022]
Abstract
Peroral cholangioscopy with duodenoscopic assistance can allow direct visualization of the bile duct. Several clinical studies suggest the utility of peroral cholangioscopy for the management of various bile duct lesions. Although direct visual observation may be a useful adjunct to endoscopic retro-grade cholangiopancreatography (ERCP) for distinguishing malignant from benign bile duct lesions, the assessment of diagnostic accuracy needs further controlled clinical studies. Intracorporeal lithotripsy with the use of a peroral cholangioscope may be a safe and effective method for difficult-to-treat bile duct stones, including intrahepatic stones. At present, however, the fragility of the fiberscope equipment and technical difficulties hold back its popularity. Preliminary data obtained by using a new videoscope, which provides excellent quality images, are encouraging. Furthermore, it is expected that this videoscope will have longer durability of optical images and better manipulation than previous fiberscopes.
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Affiliation(s)
- Toshio Tsuyuguchi
- Department of Medicine and Clinical Oncology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8677, Japan
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Jakobs R, Hartmann D, Kudis V, Eickhoff A, Schilling D, Weickert U, Siegler KE, Riemann JF. Risk factors for symptomatic stone recurrence after transpapillary laser lithotripsy for difficult bile duct stones using a laser with a stone recognition system. Eur J Gastroenterol Hepatol 2006; 18:469-73. [PMID: 16607140 DOI: 10.1097/00042737-200605000-00003] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Laser-induced shock-wave lithotripsy (LISL) is successfully used for the treatment of difficult bile duct stones. The aim of this study was to assess the long-term risk for a symptomatic bile duct stone recurrence after LISL and to detect risk factors predicting recurrence. METHODS Between 1993 and 2001, 80 patients with difficult bile duct stones were successfully treated by intracorporeal LISL through the papilla of Vater. Seventy-one of these patients [median age, 65.8 years; 51 women (71.8%)] were followed for a median (range) period of 58 (1-114) months. RESULTS Eleven patients (15.5%) had a symptomatic stone recurrence. The median (range) period between laser lithotripsy and recurrence was 40 (5-85) months. The presence of a bile duct stenosis (P=0.032) and a body-mass index below 25 (P=0.025) were significantly associated with an increased risk for stone recurrence. A gallbladder in situ, the presence of gallbladder stones, dilation of the bile duct, or a peripapillary diverticulum was not associated with stone recurrence. CONCLUSIONS The presence of a bile duct stenosis is significantly related to bile duct stone recurrence after treatment with LISL. The impact of the body mass index on stone recurrence is interesting. The gallbladder status did not predict stone recurrence in our study.
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Affiliation(s)
- Ralf Jakobs
- Department of Medicine C (Gastroenterology) Klinikum der Stadt Ludwigshafen, Academic Teaching Hospital, Ludwigshafen, Germany.
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Abstract
Bile duct stones are routinely removed at time of endoscopic retrograde cholangiopancreatography (ERCP) after biliary sphincterotomy with standard balloon or basket extraction techniques. However, in approximately 10% to 15% of patients, bile duct stones may be difficult to remove due to challenging access to the bile duct (periampullary diverticulum, Billroth II anatomy, Roux-en-Y gastrojejunostomy), large (> 15 mm in diameter) bile duct stones, intrahepatic stones, or impacted stones in the bile duct or cystic duct. The initial approach to the removal of the difficult bile duct stone is to ensure adequate biliary sphincter orifice diameter with extension of biliary sphincterotomy or balloon dilation of the orifice. Mechanical lithotripsy is a readily available adjunct to standard stone extraction techniques and should be available in all ERCP units. If stone extraction fails with these maneuvers, two or more bile duct stents should be inserted, and ursodiol added to aid in duct decompression, stone fragmentation, and stone dissolution. Follow-up ERCP attempts to remove the difficult bile duct stones may be performed locally if expertise is available or alternatively referred to a tertiary center for advanced extracorporeal or intracorporeal fragmentation (mother-baby laser or electrohydraulic lithotripsy) techniques. Nearly all patients with bile duct stones can be treated endoscopically if advanced techniques are utilized. For the rare patient who fails despite these efforts, surgical bile duct exploration, percutaneous approach to the bile duct, or long-term bile duct stenting should be discussed with the patient and family to identify the most appropriate therapeutic option. A thoughtful approach to each patient with difficult bile duct stones and a healthy awareness of the operator/endoscopy unit limitations is necessary to ensure the best patient outcomes. Consultation with a dedicated tertiary ERCP specialty center may be necessary.
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Affiliation(s)
- Lee McHenry
- Indiana University Medical Center, Indianapolis, IN 46202, USA.
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Conigliaro R, Camellini L, Zuliani CG, Sassatelli R, Mortilla MG, Bertoni G, Formisano D, Bedogni G. Clearance of irretrievable bile duct and pancreatic duct stones by extracorporeal shockwave lithotripsy, using a transportable device: effectiveness and medium-term results. J Clin Gastroenterol 2006; 40:213-9. [PMID: 16633122 DOI: 10.1097/00004836-200603000-00008] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND GOALS Extracorporeal shockwave lithotripsy (ESWL) is an established treatment of irretrievable biliary and pancreatic stones, but the cost of the shockwave generators limits its widespread use. We revised data about the effectiveness of our treatment for refractory stones using a transportable shockwave generator. STUDY We retrospectively evaluated the short and medium-term outcomes of patients who underwent ESWL using a transportable electromagnetic shockwave generator between 1998 and 2003 at our unit, for the treatment of irretrievable bile duct or pancreatic duct stones. All patients received intravenous conscious sedation and antibiotic prophylaxis. RESULTS Complete stone clearance was achieved in 70/82 patients (85.4%), in 66 of the patients (94.2%) with 1 session of ESWL. Despite the insertion of a stent in the bile duct, 2 patients had moderate cholangitis, while they waited for the next ESWL session. We did not record any moderate-severe complication of ESWL, but 2 patients underwent surgery owing to perforation/bleeding during endoscopic removal of residual fragments. A symptomatic recurrence of stones was recorded in 10/69 (14.5%) patients, who had been previously cleared and whose follow-up data (median follow-up 29 mo; range 7 to 66) were available. CONCLUSIONS We obtained satisfactory stone clearance by using a transportable shockwave generator. Most patients required 1 session. Our experience confirmed the safety of the treatment, even though patients may experience cholangitis while awaiting definitive treatment. The use of a transportable ESWL generator may be a valuable option in centers, while ensuring a sufficient proficiency in biliary endoscopy.
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Affiliation(s)
- Rita Conigliaro
- Department of Surgery, Gastrointestinal Endoscopy Unit, Arcispedale Santa Maria Nuova, Reggio Emilia, Italy.
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Caddy GR, Tham TCK. Gallstone disease: Symptoms, diagnosis and endoscopic management of common bile duct stones. Best Pract Res Clin Gastroenterol 2006; 20:1085-101. [PMID: 17127190 DOI: 10.1016/j.bpg.2006.03.002] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Bile duct stones (BDS) are often suspected on history and clinical examination alone but symptoms may be variable ranging from asymptomatic to complications such as biliary colic, pancreatitis, jaundice or cholangitis. The majority of BDS can be diagnosed by transabdominal ultrasound, computed tomography, endoscopic ultrasound or magnetic resonance cholangiography prior to endoscopic or laparoscopic removal. Approximately 90% of BDS can be removed following endoscopic retrograde cholangiography (ERC)+sphincterotomy. Most of the remaining stones can be removed using mechanical lithotripsy. Patients with uncorrected coagulopathies may be treated with ERC+pneumatic dilatation of the sphincter of Oddi. Shockwave lithotripsy (intraductal and extracorporeal) and laser lithotripsy have also been used to fragment large bile duct stones prior to endoscopic removal. The role of medical therapy in treatment of BDS is currently uncertain. This review focuses on the clinical presentation, investigation and current management of BDS.
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Affiliation(s)
- Grant R Caddy
- Department of Gastroenterology, Ulster Hospital, Dundonald, Belfast, Northern Ireland, UK.
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Chang WH, Chu CH, Wang TE, Chen MJ, Lin CC. Outcome of simple use of mechanical lithotripsy of difficult common bile duct stones. World J Gastroenterol 2005. [PMID: 15641153 DOI: 10.3748/wjg.v11.i3.593] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM The usual bile duct stone may be removed by means of Dormia basket or balloon catheter, and results are quite good. However, the degree of difficulty is increased when stones are larger. Studies on the subject reported many cases where mechanical lithotripsy is combined with a second technique, e.g. electrohydraulic lithotripsy (EHL), where stones are crushed using baby-mother scope electric shock. The extracorporeal shock-wave lithotripsy (ESWL) or laser lithotripsy also yields an excellent success rate of greater than 90%. However, the equipment for these techniques are very expensive; hence we opted for the simple mechanical lithotripsy and evaluated its performance. METHODS During the period from August 1996 to December 2002, Mackay Memorial Hospital treated 304 patients suffering from difficult bile duct stones (stone >1.5 cm or stones that could not be removed by the ordinary Dormia basket or balloon catheter). These patients underwent endoscopic papillotomy (EPT) procedure, and stones were removed by means of the Olympus BML-4Q lithotripsy. A follow-up was conducted on the post-treatment conditions and complications of the patients. RESULTS Out of the 304 patients, bile duct stones were successfully removed from 272 patients, a success rate of about 90%. The procedure failed in 32 patients, for whom surgery was needed. Out of the 272 successfully treated patients, 8 developed cholangitis, 21 developed pancreatitis, and 10 patients had delayed bleeding, and no patient died. Among these 272 successful removal cases, successful bile duct stone removal was achieved after the first lithotripsy in 211 patients, whereas 61 patients underwent multiple sessions of lithotripsy. As for the 61 patients that underwent multiple sessions of mechanical lithotripsy, 6 (9.8%) had post-procedure cholangitis, 12 (19.6%) had pancreatitis, and 9 patients (14.7%) had delayed bleeding. Compared with the 211 patients undergoing a single session of mechanical lithotripsy, 3 (1.4%) had cholangitis, 1 (0.4%) had delayed bleeding, and 7 patients (3.3%) had pancreatitis. Statistical deviation was present in post-procedure cholangitis, delayed bleeding, and pancreatitis of both groups. CONCLUSION Mechanical bile stone lithotripsy on difficult bile duct stones could produce around 90% successful rate. Moreover, complications are minimal. This finding further confirms the significance of mechanical lithotripsy in the treatment of patients with difficult bile duct stones.
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Affiliation(s)
- Wen-Hsiung Chang
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Mackay Medicine, Nursing and Management College, Taipei, Taiwan.
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Chang WH, Chu CH, Wang TE, Chen MJ, Lin CC. Outcome of simple use of mechanical lithotripsy of difficult common bile duct stones. World J Gastroenterol 2005; 11:593-6. [PMID: 15641153 PMCID: PMC4250818 DOI: 10.3748/wjg.v11.i4.593] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: The usual bile duct stone may be removed by means of Dormia basket or balloon catheter, and results are quite good. However, the degree of difficulty is increased when stones are larger. Studies on the subject reported many cases where mechanical lithotripsy is combined with a second technique, e.g., electrohydraulic lithotripsy (EHL), where stones are crushed using baby-mother scope electric shock. The extracorporeal shock-wave lithotripsy (ESWL) or laser lithotripsy also yields an excellent success rate of greater than 90%. However, the equipment for these techniques are very expensive; hence we opted for the simple mechanical lithotripsy and evaluated its performance.
METHODS: During the period from August 1996 to December 2002, Mackay Memorial Hospital treated 304 patients suffering from difficult bile duct stones (stone >1.5 cm or stones that could not be removed by the ordinary Dormia basket or balloon catheter). These patients underwent endoscopic papillotomy (EPT) procedure, and stones were removed by means of the Olympus BML-4Q lithotripsy. A follow-up was conducted on the post-treatment conditions and complications of the patients.
RESULTS: Out of the 304 patients, bile duct stones were successfully removed from 272 patients, a success rate of about 90%. The procedure failed in 32 patients, for whom surgery was needed. Out of the 272 successfully treated patients, 8 developed cholangitis, 21 developed pancreatitis, and 10 patients had delayed bleeding, and no patient died. Among these 272 successful removal cases, successful bile duct stone removal was achieved after the first lithotripsy in 211 patients, whereas 61 patients underwent multiple sessions of lithotripsy. As for the 61 patients that underwent multiple sessions of mechanical lithotripsy, 6 (9.8%) had post-procedure cholangitis, 12 (19.6%) had pancreatitis, and 9 patients (14.7%) had delayed bleeding. Compared with the 211 patients undergoing a single session of mechanical lithotripsy, 3 (1.4%) had cholangitis, 1 (0.4%) had delayed bleeding, and 7 patients (3.3%) had pancreatitis. Statistical deviation was present in post-procedure cholangitis, delayed bleeding, and pancreatitis of both groups.
CONCLUSION: Mechanical bile stone lithotripsy on difficult bile duct stones could produce around 90% successful rate. Moreover, complications are minimal. This finding further confirms the significance of mechanical lithotripsy in the treatment of patients with difficult bile duct stones.
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Affiliation(s)
- Wen-Hsiung Chang
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Mackay Medicine, Nursing and Management College, Taipei, Taiwan.
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Arya N, Nelles SE, Haber GB, Kim YI, Kortan PK. Electrohydraulic lithotripsy in 111 patients: a safe and effective therapy for difficult bile duct stones. Am J Gastroenterol 2004; 99:2330-4. [PMID: 15571578 DOI: 10.1111/j.1572-0241.2004.40251.x] [Citation(s) in RCA: 138] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Choledocholithiasis and intrahepatic bile duct stones pose a significant health hazard, especially in the elderly. The large stone not removable with conventional endoscopic techniques, can be effectively and safely managed with electrohydraulic lithotripsy (EHL). METHODS This study is a retrospective review of consecutive patients at the Wellesley Central Hospital and St. Michael's Hospital, who underwent peroral endoscopic fragmentation of bile duct stones with EHL under direct cholangioscopic control using a "mother-baby" endoscopic system between October 1990 and March 2002. RESULTS To date, 111 patients have been analyzed. Of the 111 patients reviewed, 94 patients have had complete records and were included in this study. Mean follow-up was 26.2 months (range 0-80). Prior to EHL, 93 of 94 patients (99%) had endoscopic retrograde cholangiopancreatography (ERCP) and failed standard stone extraction techniques (mean 1.9 ERCPs/patient, range 0-5). Indications for EHL were large stones (81 patients) or a narrow caliber bile duct below a stone of average size (13 patients). Successful fragmentation (61 complete, 28 partial) was achieved in 89 of 93 patients (96%) (1 patient was excluded from analysis due to a broken endoscope). Fragmentation failures were due to targeting problems (2 patients) and hard stones (2 patients). Seventy-six percent of patients required 1 EHL session, 14% required 2 sessions, and 10% required 3 or more. All patients with successful stone fragmentation required post-EHL balloon or basket extraction of fragments. Complications included: cholangitis and/or jaundice (13 patients); mild hemobilia (1 patient); mild post-ERCP pancreatitis (1 patient); biliary leak (1 patient); and bradycardia (1 patient). There were no deaths related to EHL. Final stone clearance was achieved in 85 of 94 patients (90%). CONCLUSIONS EHL via peroral endoscopic choledochoscopy is a highly successful and safe technique for use in the management of difficult choledocholithiasis and intrahepatic stones. This study has shown a stone fragmentation rate of 96% (89 of 93 patients), and a final stone clearance rate of 90% (85 of 94 patients).
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Affiliation(s)
- Naveen Arya
- Division of Gastroenterology, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
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Moon JH, Cha SW, Ryu CB, Kim YS, Hong SJ, Cheon YK, Cho YD, Kim YS, Lee JS, Lee MS, Shim CS, Kim BS. Endoscopic treatment of retained bile-duct stones by using a balloon catheter for electrohydraulic lithotripsy without cholangioscopy. Gastrointest Endosc 2004; 60:562-6. [PMID: 15472679 DOI: 10.1016/s0016-5107(04)02012-7] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Electrohydraulic lithotripsy is a highly effective method for fragmenting biliary stones, but direct visual control is required. The efficacy and the safety of electrohydraulic lithotripsy without cholangioscopy by using a balloon catheter were evaluated in patients with bile-duct stones that could not be extracted by using standard techniques. METHODS Nineteen patients with extrahepatic bile-duct stones that could not be extracted by using conventional endoscopic methods, e.g., mechanical lithotripsy, were selected to undergo electrohydraulic lithotripsy without peroral cholangioscopy. An electrohydraulic lithotripsy probe with a 3.0 F radio-opaque tip was inserted through a balloon catheter. Electrohydraulic lithotripsy was performed under fluoroscopy until the fragmented stone could be captured in a large basket for mechanical lithotripsy. Endoscopic removal of the fragments was attempted during the electrohydraulic lithotripsy session. RESULTS Stones were successfully fragmented in 17 of 19 patients. In 16 patients (84.2%), the bile duct was cleared of all stones. A mean of 1.8 endoscopic sessions was required for complete removal. Additional mechanical lithotripsy was performed in 9 (56.2%) of the 16 patients. Minor complications were noted in 4 patients (2 hemobilia, 1 pancreatitis, 1 cholangitis). There was no 30-day mortality. CONCLUSIONS For a selected group of patients with bile-duct stones not extractable by using standard techniques, fluoroscopically controlled electrohydraulic lithotripsy with a balloon catheter seems to be an effective method of fragmentation.
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Affiliation(s)
- Jong Ho Moon
- Digestie Disease Center, Institute for Digestive Research, Soon Chun Hyang University College of Medicine, Seoul, Korea
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Affiliation(s)
- C S Shim
- Institute for Digestive Research, Digestive Disease Center, College of Medicine, Soon Chun Hyang University Hospital, 657 Hannam-Dong, Yongsan-Ku, Seoul 140-743, Korea.
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Mora J, Aguilera V, Sala T, Martínez F, Bastida G, Palau A, Argüello L, Pons V, Pertejo V, Berenguer J, Alapont JM. [Endoscopic treatment combined with extracorporeal shock wave lithotripsy of difficult bile duct stones]. GASTROENTEROLOGIA Y HEPATOLOGIA 2002; 25:585-8. [PMID: 12459119 DOI: 10.1016/s0210-5705(02)70320-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVES The aim of this study was to determine the safety and effectiveness of extracorporeal shock wave lithotripsy (ESWL) in difficult bile duct stones resistant to endoscopic extraction. PATIENTS AND METHOD From January 1997 to February 2002, combined treatment with endoscopy and ESWL was used in 19 patients who had undergone unsuccessful endoscopic bile duct stone extraction after sphincterotomy. The procedure was carried out using analgesic and sedative drugs or deep sedation, prophylactic antibiotic therapy, and monitoring of vital signs. Bile duct stone localization was performed by contrast injection through nasobiliary drainage and fluoroscopy. After each ESWL session, lavage was performed through drainage and stone fragments were extracted endoscopically. RESULTS The 19 patients presented high surgical risk due to advanced aged and/or concomitant diseases. All presented jaundice and pain and nine (47.3%) presented associated cholangitis. Thirty ESWL sessions were performed (1.57 sessions per patient), with a mean of 2,120 shock waves per session. In 16 of the 19 patients (84.2%), combined treatment with ESWL and subsequent instrumental endoscopic extraction achieved complete clearance of the biliary tract. The treatment failed in 3 patients who were referred for surgical treatment. No early or late complications were observed, except in one patient who presented a self-limiting febrile syndrome. CONCLUSIONS Therapeutic endoscopy combined with ESWL is safe and effective in patients with difficult bile duct stones. It represents a therapeutic alternative in patients at high surgical risk.
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Affiliation(s)
- J Mora
- Unidad de Endoscopias. Servicios de Medicina Digestiva. Hospital La Fe. Valencia. España.
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