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Duct-to-duct biliary reconstruction with or without an Intraductal Removable Stent in Liver Transplantation: The BILIDRAIN-T Multicentric Randomized Trial. JHEP Rep 2022; 4:100530. [PMID: 36082313 PMCID: PMC9445377 DOI: 10.1016/j.jhepr.2022.100530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 05/26/2022] [Accepted: 06/15/2022] [Indexed: 11/21/2022] Open
Abstract
Background & Aims Biliary complications (BC) following liver transplantation (LT) are responsible for significant morbidity. No technical procedure during reconstruction has been associated with a risk reduction of BC. The placement of an intraductal removable stent (IRS) during reconstruction followed by its endoscopic removal showed feasibility and safety in a preliminary study. This multicentric randomised controlled trial aimed at evaluating the impact of an IRS on BC following LT. Methods This multicentric randomised controlled trial was conducted in 7 centres from April 2015 to February 2019. Randomisation was done during LT when a duct-to-duct anastomosis was confirmed with at least 1 of the stump diameters ≤7 mm. In the IRS group, a custom-made segment of a T-tube was placed into the bile duct to act as a stake during healing and was removed endoscopically 4 to 6 months post LT. The primary endpoint was the incidence of BC (fistulae and strictures) within 6 months post LT. The secondary criteria were complications related to the IRS placement or extraction, including endoscopic retrograde cholangio-pancreatography (ERCP)-related complications. Results In total, 235 patients were randomised: 117 in the IRS group and 118 in the control group. BC occurred in 31 patients (26.5%) in the IRS group vs. 24 (20.3%) in the control group (p = 0.27), including 16 (13.8%) and 15 (12.8%) strictures, respectively. IRS migration occurred in 24 patients (20.5%), cholangitis in 1 (0.9%), acute pancreatitis in 2 (1.8%), and difficulty during endoscopic extraction in 19 (19.4%). No predictive factor for BC was identified. Conclusions IRS does not prevent BC after LT and may require specific endoscopic expertise for removal. Trial registration number (ClinicalTrials.gov) NCT02356939 (https://clinicaltrials.gov/ct2/show/NCT02356939?term=NCT02356939&draw=2&rank=1). Lay summary Liver transplantation is a life-saving treatment for many patients with end-stage liver disease. However, it can be associated with complications involving the bile duct reconstruction. Herein, the placement of a specific stent called an intraductal removable stent was trialled as a way of reducing bile duct complications in patients undergoing liver transplantation. Unfortunately, it did not help preventing such complications. An IRS was placed during biliary reconstruction in bile ducts ≤7 mm; ERCP removal was 4–6 months post LT. The primary endpoint was the incidence of biliary complications (fistulae and strictures) within 6 months post LT. Biliary complications occurred in 31 patients (26.5%) in the IRS vs. 24 (20.3%) in the control group (p = 0.27). IRS migrated in 24 (20.5%) patients, and extraction was difficult in 19 (19.4%). No predictive factor for biliary complications was identified.
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2
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Magro B, Tacelli M, Mazzola A, Conti F, Celsa C. Biliary complications after liver transplantation: current perspectives and future strategies. Hepatobiliary Surg Nutr 2021; 10:76-92. [PMID: 33575291 DOI: 10.21037/hbsn.2019.09.01] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Accepted: 08/29/2019] [Indexed: 12/29/2022]
Abstract
Importance Liver transplantation (LT) is a life-saving therapy for patients with end-stage liver disease and with acute liver failure, and it is associated with excellent outcomes and survival rates at 1 and 5 years. The incidence of biliary complications (BCs) after LT is reported to range from 5% to 20%, most of them occurring in the first three months, although they can occur also several years after transplantation. Objective The aim of this review is to summarize the available evidences on pathophysiology, risk factors, diagnosis and therapeutic management of BCs after LT. Evidence Review a literature review was performed of papers on this topic focusing on risk factors, classifications, diagnosis and treatment. Findings Principal risk factors include surgical techniques and donor's characteristics for biliary leakage and anastomotic biliary strictures and vascular alterations for non- anastomotic biliary strictures. MRCP is the gold standard both for intra- and extrahepatic BCs, while invasive cholangiography should be restricted for therapeutic uses or when MRCP is equivocal. About treatment, endoscopic techniques are the first line of treatment with success rates of 70-100%. The combined success rate of ERCP and PTBD overcome 90% of cases. Biliary leaks often resolve spontaneously, or with the positioning of a stent in ERCP for major bile leaks. Conclusions and Relevance BCs influence morbidity and mortality after LT, therefore further evidences are needed to identify novel possible risk factors, to understand if an immunological status that could lead to their development exists and to compare the effectiveness of innovative surgical and machine perfusion techniques.
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Affiliation(s)
- Bianca Magro
- Section of Gastroenterology and Hepatology, Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy.,Service d'Hépatologie et Transplantation Hépatique, Hôpital de la Pitié Salpétrière, AP-HP, Paris, France
| | - Matteo Tacelli
- Section of Gastroenterology and Hepatology, Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
| | - Alessandra Mazzola
- Service d'Hépatologie et Transplantation Hépatique, Hôpital de la Pitié Salpétrière, AP-HP, Paris, France
| | - Filomena Conti
- Service d'Hépatologie et Transplantation Hépatique, Hôpital de la Pitié Salpétrière, AP-HP, Paris, France
| | - Ciro Celsa
- Section of Gastroenterology and Hepatology, Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
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3
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Keane MG, Devlin J, Harrison P, Masadeh M, Arain MA, Joshi D. Diagnosis and management of benign biliary strictures post liver transplantation in adults. Transplant Rev (Orlando) 2021; 35:100593. [PMID: 33388638 DOI: 10.1016/j.trre.2020.100593] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 12/14/2020] [Accepted: 12/15/2020] [Indexed: 12/19/2022]
Abstract
Benign biliary strictures after liver transplantation are common and can lead to graft dysfunction and decreased patient survival. Post-transplant strictures are classified as anastomotic or non-anastomotic which differ in response to therapy. Risk factors for biliary strictures following transplantation include impaired blood supply, surgical factors, and biliary anomalies. Patients can present with biliary obstruction but most will be asymptomatic, with only abnormal graft function. MRCP is the most sensitive noninvasive tool for diagnosing biliary complications. In most centres worldwide endoscopy is used first-line in the management of anastomotic strictures, although there is significant variation in endoscopic technique employed; including dilation, placing a single or multiple plastic stents, a fully covered metal stent and most recently using intra-ductal fully covered metal stents. With the introduction of fully covered metal stents the number of interventions patients require has reduced and overall the clinical success of the endoscopic approach has steadily improved. Percutaneous and surgical treatments are now reserved for patients in whom endoscopic management fails or who have had Roux-en-Y anastomoses. However even in these cases, combined procedures with interventional radiology, or implementation of enteroscopy and EUS-guided approaches now means very few patients ultimately require surgical revision.
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Affiliation(s)
- Margaret G Keane
- Institute of Liver Studies, King's College Hospital, London SE5 9RS, UK.
| | - John Devlin
- Institute of Liver Studies, King's College Hospital, London SE5 9RS, UK.
| | - Philip Harrison
- Institute of Liver Studies, King's College Hospital, London SE5 9RS, UK.
| | - Maen Masadeh
- Division of Gastroenterology, Department of Medicine, University of California, San Francisco, USA.
| | - Mustafa A Arain
- Division of Gastroenterology, Department of Medicine, University of California, San Francisco, USA.
| | - Deepak Joshi
- Institute of Liver Studies, King's College Hospital, London SE5 9RS, UK.
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4
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Jang S, Stevens T, Lopez R, Chahal P, Bhatt A, Sanaka M, Vargo JJ. Self-Expandable Metallic Stent Is More Cost Efficient Than Plastic Stent in Treating Anastomotic Biliary Stricture. Dig Dis Sci 2020; 65:600-608. [PMID: 31104197 DOI: 10.1007/s10620-019-05665-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 05/07/2019] [Indexed: 12/09/2022]
Abstract
BACKGROUND Anastomotic bile duct stricture (ABS) is one of the most common complications after liver transplantation. Current practice of endoscopic retrograde cholangiopancreatography (ERCP) with multiple plastic stent (MPS) insertion often requires multiple sessions before achieving stricture resolution. We aimed to compare the efficacy of fully covered self-expandable metallic stent (FCSEMS) with MPS method while simultaneously analyzing the relative healthcare cost between the two methods in the management of ABS. METHODS Liver transplant patients with ABS who received ERCP with stent placement were identified by query of our endoscopic database. Comparative analyses between the group of patients treated with ERCP with MPS and the group treated with FCSEMS were performed. The costs to achieve stricture resolution, and the rates of stricture resolution, recurrence and complications were also compared. RESULTS A total of 158 patients underwent ERCP with stent insertion for the management of ABS. Of those, 49 patient received FCSEMS for their ABS while 109 patients were treated with MPS only. Our cost analysis showed early utilization of FCSEMS can deliver up to 25% savings in the total procedure cost while providing comparable rates of stricture resolution. The rates of technical success, stricture recurrence and adverse outcomes, and stricture free durations were also comparable between the two groups. CONCLUSION While providing efficacy and safety rates comparable to ERCP-MPS, the incorporation of FCSEMS at early stage of ABS management could provide a substantial savings by reducing the number of ERCP session to achieve stricture resolution. Optimization of the timing and duration of FCSEMS indwelling time needs further validation.
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Affiliation(s)
- Sunguk Jang
- Department of Gastroenterology and Hepatology, Digestive Disease Institute, Cleveland Clinic, 9500 Euclid Avenue, Q3-1, Cleveland, OH, 44195, USA.
| | - Tyler Stevens
- Department of Gastroenterology and Hepatology, Digestive Disease Institute, Cleveland Clinic, 9500 Euclid Avenue, Q3-1, Cleveland, OH, 44195, USA
| | - Rocio Lopez
- Department of Quantitative Sciences, Cleveland Clinic, Cleveland, OH, USA
| | - Prabhleen Chahal
- Department of Gastroenterology and Hepatology, Digestive Disease Institute, Cleveland Clinic, 9500 Euclid Avenue, Q3-1, Cleveland, OH, 44195, USA
| | - Amit Bhatt
- Department of Gastroenterology and Hepatology, Digestive Disease Institute, Cleveland Clinic, 9500 Euclid Avenue, Q3-1, Cleveland, OH, 44195, USA
| | - Madhu Sanaka
- Department of Gastroenterology and Hepatology, Digestive Disease Institute, Cleveland Clinic, 9500 Euclid Avenue, Q3-1, Cleveland, OH, 44195, USA
| | - John J Vargo
- Department of Gastroenterology and Hepatology, Digestive Disease Institute, Cleveland Clinic, 9500 Euclid Avenue, Q3-1, Cleveland, OH, 44195, USA
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5
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Efficacy of Different Endoscopic Stents in the Management of Postoperative Biliary Strictures: A Systematic Review and Meta-analysis. J Clin Gastroenterol 2019; 53:418-426. [PMID: 30807403 DOI: 10.1097/mcg.0000000000001193] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Endoscopic stents are the first-line treatment in the management of benign biliary stricture (BBS) which include multiple plastic stents (MPSs), fully covered self-expandable metal stents (FCSEMS) including the conventional and modified ones (FCSEMS-C and FCSEMS-M) and biodegradable stents. However, different stents have their distinct advantages and disadvantages. We aim to conduct this systematic review to compare the efficacy of different stents in the management of BBS. METHODS Several databases were searched from inception through March 2018. Studies including >10 patients with postoperative stricture treated with endoscopic stents were enrolled. Pooled odds ratio of outcomes were calculated to compare MPS with FCSEMS. Weighted pooled rates were calculated to show the efficacy of FCSEMS-M, FCSEMS-C, and MPS. RESULTS Twenty-two articles were reviewed including 4 randomized controlled studies, 4 cohort studies, and 14 case series studies. Comparing FCSEMS with MPS, the pooled odds ratio was 0.48 [95% confidence interval (CI): 0.22-1.05] (P=0.07) for stricture resolution, 0.3 (95% CI: 0.1-0.92) (P=0.03) for adverse event, 1.9 (95% CI: 0.3-12) (P=0.49) for stent migration, and 1.38 (95% CI: 0.36-5.3) (P=0.34) for stricture recurrence. The pooled rates for stricture recurrence of MPS, FCSEMS-C, and FCSEMS-M were 19%, 19%, and 7%, respectively. The pooled rates for stent migration were 4% of MPS, 25% of FCSEMS-C, and 3% of FCSEMS-M. CONCLUSIONS FCSEMS-M is more favorable in the management of BBS comparing with MPS or FCSEMS-C. The biodegradable stent may be a promising option but currently available data is insufficient to draw a firm conclusion.
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Landi F, de'Angelis N, Sepulveda A, Martínez-Pérez A, Sobhani I, Laurent A, Soubrane O. Endoscopic treatment of anastomotic biliary stricture after adult deceased donor liver transplantation with multiple plastic stents versus self-expandable metal stents: a systematic review and meta-analysis. Transpl Int 2017; 31:131-151. [PMID: 29090502 DOI: 10.1111/tri.13089] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 04/05/2017] [Accepted: 10/24/2017] [Indexed: 02/06/2023]
Abstract
Anastomotic biliary strictures (ABSs) occur in up to 15% of patients after liver transplantation (LT). The aim of this study was to compare the efficacy and safety of self-expandable metal stents (SEMS) versus multiple plastic stents (MPS). Databases were searched through April 2017. The outcome measures were technical success, stricture resolution, recurrence and complications. We synthesized the findings descriptively and performed a meta-analysis. Three randomized controlled trials and one retrospective cohort study were identified, including 179 MPS and 119 SEMS patients. Outcome data were pooled in a meta-analysis that showed an advantage of SEMS in terms of the number of ERCP procedures (mean difference: 1.69 ERCP; 95% CI, 1-2.39; P < 0.00001) and treatment days (mean difference: 40.2 days; 95% CI, 3.9-76.4; P = 0.03), with no differences in terms of ABS resolution or recurrence. Fourteen case series reported MPS outcomes and fifteen reported SEMS outcomes, including 647 and 419 patients, respectively. Based on low-quality evidence, we cannot draw any reliable conclusions on the superiority of MPS or SEMS strategies. Even though shorter treatment times and fewer ERCP procedures support the use of SEMS, whether one technique has well-defined advantages over the other remains unclear.
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Affiliation(s)
- Filippo Landi
- Department of Digestive, Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Henri Mondor University Hospital, APHP, University Paris Est, UPEC, Creteil, France
| | - Nicola de'Angelis
- Department of Digestive, Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Henri Mondor University Hospital, APHP, University Paris Est, UPEC, Creteil, France
| | - Ailton Sepulveda
- Department of Hepatobiliary Surgery and Liver Transplantation, Beaujon Hospital, University Hospitals Paris Nord Val de Seine, Clichy, France
| | - Aleix Martínez-Pérez
- Department of Digestive, Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Henri Mondor University Hospital, APHP, University Paris Est, UPEC, Creteil, France
| | - Iradj Sobhani
- Department of Gastroenterology and Digestive Endoscopy, Henri Mondor University Hospital, APHP, University Paris Est, UPEC, Creteil, France
| | - Alexis Laurent
- Department of Digestive, Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Henri Mondor University Hospital, APHP, University Paris Est, UPEC, Creteil, France
| | - Olivier Soubrane
- Department of Hepatobiliary Surgery and Liver Transplantation, Beaujon Hospital, University Hospitals Paris Nord Val de Seine, Clichy, France.,University Paris Diderot, Sorbonne Paris Cité, Paris, France
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7
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Management of biliary anastomotic strictures after liver transplantation. Transplant Rev (Orlando) 2017; 31:207-217. [DOI: 10.1016/j.trre.2017.03.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 02/06/2017] [Accepted: 03/19/2017] [Indexed: 12/13/2022]
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8
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Satapathy SK, Sheikh I, Ali B, Yahya F, Kocak M, Parsa LB, Eason JD, Vanatta JM, Nair SP. Long-term outcomes of early compared to late onset choledochocholedochal anastomotic strictures after orthotopic liver transplantation. Clin Transplant 2017; 31. [DOI: 10.1111/ctr.13003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/03/2017] [Indexed: 12/27/2022]
Affiliation(s)
- Sanjaya K. Satapathy
- Division of Transplantation; Methodist University Hospital Transplant Institute; University of Tennessee Health Science Center; Memphis TN USA
| | - Imran Sheikh
- Department of Gastroenterology and Hepatology; University of Tennessee Health Science Center; Memphis TN USA
| | - Bilal Ali
- Division of Transplantation; Methodist University Hospital Transplant Institute; University of Tennessee Health Science Center; Memphis TN USA
| | - Fazal Yahya
- Department of Medicine; University of Tennessee Health Science Center; Memphis TN USA
| | - Mehmet Kocak
- Department of Biostatistics and Epidemiology; University of Tennessee Health Sciences Center; Memphis TN USA
| | - Laxmi Babu Parsa
- Division of Transplantation; Methodist University Hospital Transplant Institute; University of Tennessee Health Science Center; Memphis TN USA
| | - James D. Eason
- Division of Transplantation; Methodist University Hospital Transplant Institute; University of Tennessee Health Science Center; Memphis TN USA
| | - Jason M. Vanatta
- Division of Transplantation; Methodist University Hospital Transplant Institute; University of Tennessee Health Science Center; Memphis TN USA
| | - Satheesh P. Nair
- Division of Transplantation; Methodist University Hospital Transplant Institute; University of Tennessee Health Science Center; Memphis TN USA
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9
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Lee HW, Shah NH, Lee SK. An Update on Endoscopic Management of Post-Liver Transplant Biliary Complications. Clin Endosc 2017; 50:451-463. [PMID: 28415168 PMCID: PMC5642064 DOI: 10.5946/ce.2016.139] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 02/16/2017] [Accepted: 02/22/2017] [Indexed: 02/07/2023] Open
Abstract
Biliary complications are the most common post-liver transplant (LT) complications with an incidence of 15%-45%. Furthermore, such complications are reported more frequently in patients who undergo a living-donor LT compared to a deceased-donor LT. Most post-LT biliary complications involve biliary strictures, bile leakage, and biliary stones, although many rarer events, such as hemobilia and foreign bodies, contribute to a long list of related conditions. Endoscopic treatment of post-LT biliary complications has evolved rapidly, with new and effective tools improving both outcomes and success rates; in fact, the latter now consistently reach up to 80%. In this regard, conventional endoscopic retrograde cholangiopancreatography remains the preferred initial treatment. However, percutaneous transhepatic cholangioscopy is now central to the management of endoscopy-resistant cases involving complex hilar or multiple strictures with associated stones. Many additional endoscopic tools and techniques-such as the rendezvous method, magnetic compression anastomosis , and peroral cholangioscopy-combined with modified biliary stents have significantly improved the success rate of endoscopic management. Here, we review the current status of endoscopic treatment of post-LT biliary complications and discuss conventional as well as the aforementioned new tools and techniques.
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Affiliation(s)
- Hyun Woo Lee
- Division of Gastroenterology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Najmul Hassan Shah
- Division of Gastroenterology and Hepatology, Liver Transplant Program, Shifa International Hospital Ltd., Shifa College of Medicine, Islamabad, Pakistan
| | - Sung Koo Lee
- Division of Gastroenterology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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10
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Endoscopic Management of Post-Liver Transplantation Biliary Strictures With the Use of Fully Covered Metallic Stents. Transplant Proc 2017; 48:2510-2514. [PMID: 27742337 DOI: 10.1016/j.transproceed.2016.09.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE The aim of this work was to evaluate the safety and efficacy of a fully covered self-expandable metal stent (FCSEMS) in the treatment of post-liver transplantation biliary strictures. METHODS From October 2009 to October 2014, 44 patients with post-liver transplantation biliary stenosis were treated with the use of endoscopic retrograde cholangiography and placement of FCSEMS after informed consent. The FCSEMS was scheduled to remain in situ for 3-6 months. Patients were followed at regular intervals to evaluate for symptoms and liver function tests. Technical success, complications, and patient outcome were analyzed. RESULTS All of the strictures were anastomotic, 52% having occurred within the 1st year following the transplantation. Placement of the FCSEMS was possible on the 1st attempt in 54% of patients. Stricture resolution at the time of stent removal was seen in 100% of the cases. During an average follow-up of 27.83 ± 18.3 months after stent removal, stenosis recurred in 9 out of 41 patients (21.9%). The average time of recurrence was 11.78 ± 13.3 months. In all of these cases, the recurrence was resolved by means of placement of another FCSEMS. In 4 cases, the recurrence was associated with a migration of the prosthesis, partial in 2 cases and total in 2 cases. Stent migration occurred in a total of 17 of the 41 patients (41.4%), in 13 of the 32 (40.6%) who had no recurrence of stenosis and in 4 of the 9 (44.4%) of those who experienced recurrence. The average numbers of endoscopic retrograde cholangiography studies required per patient were 2.8 in those with no recurrence and 3.3 in those with recurrence. No death was associated with the process. CONCLUSIONS FCSEMS is a safe effective alternative to plastic stents in the treatment of post-transplantation biliary strictures, resulting in a lower risk of complications and better patient acceptance.
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11
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Cantù P, Tenca A, Parzanese I, Penagini R. Covered metal stents in endoscopic therapy of biliary complications after liver transplantation. Dig Liver Dis 2016; 48:836-42. [PMID: 27238164 DOI: 10.1016/j.dld.2016.04.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 04/14/2016] [Indexed: 12/11/2022]
Abstract
There is growing interest in using covered self-expandable metal stents for the treatment of benign biliary conditions, and the presence of anastomotic biliary strictures and leaks after liver transplantation provide a valuable opportunity for testing them. The performance of the stents is encouraging, and the technical success rate is high. They provide larger diameter dilation and are easily removed, and can potentially limit costs by reducing the number of procedures needed to treat anastomotic biliary strictures. However, drawbacks such as sub-optimal tolerability and migration may affect both patient management and costs. New stent designs are currently being evaluated. Randomized controlled trials and cost-effectiveness analyses comparing covered metal stents with multiple plastic stent endotherapy are warranted in order to define the role of the former as first-line or rescue treatment.
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Affiliation(s)
- Paolo Cantù
- Gastroenterology and Endoscopy Unit, Department of Pathophysiology and Transplantation, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico and Università degli Studi di Milano, Milan, Italy
| | - Andrea Tenca
- Clinic of Gastroenterology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Ilaria Parzanese
- Gastroenterology and Endoscopy Unit, Department of Pathophysiology and Transplantation, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico and Università degli Studi di Milano, Milan, Italy
| | - Roberto Penagini
- Gastroenterology and Endoscopy Unit, Department of Pathophysiology and Transplantation, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico and Università degli Studi di Milano, Milan, Italy.
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12
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Shin M, Joh JW. Advances in endoscopic management of biliary complications after living donor liver transplantation: Comprehensive review of the literature. World J Gastroenterol 2016; 22:6173-6191. [PMID: 27468208 PMCID: PMC4945977 DOI: 10.3748/wjg.v22.i27.6173] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Revised: 05/25/2016] [Accepted: 06/29/2016] [Indexed: 02/06/2023] Open
Abstract
Apart from noticeable improvements in surgical techniques and immunosuppressive agents, biliary complications remain the major causes of morbidity and mortality after living donor liver transplantation (LDLT). Bile leakage and stricture are the predominant complications. The reported incidence of biliary complications is 15%-40%, and these are known to occur more frequently in living donors than in deceased donors. Despite the absence of a confirmed therapeutic algorithm, many approaches have been used for treatment, including surgical, endoscopic, and percutaneous transhepatic techniques. In recent years, nonsurgical approaches have largely replaced reoperation. Among these, the endoscopic approach is currently the preferred initial treatment for patients who undergo duct-to-duct biliary reconstruction. Previously, endoscopic management was achieved most optimally through balloon dilatation and single or multiple stents placement. Recently, there have been significant developments in endoscopic devices, such as novel biliary stents, as well as advances in endoscopic technologies, including deep enteroscopy, the rendezvous technique, magnetic compression anastomosis, and direct cholangioscopy. These developments have resulted in almost all patients being managed by the endoscopic approach. Multiple recent publications suggest superior long-term results, with overall success rates ranging from 58% to 75%. This article summarizes the advances in endoscopic management of patients with biliary complications after LDLT.
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13
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Sharzehi K. Biliary strictures in the liver transplant patient. TECHNIQUES IN GASTROINTESTINAL ENDOSCOPY 2016. [DOI: 10.1016/j.tgie.2016.06.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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14
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Goumard C, Cachanado M, Herrero A, Rousseau G, Dondero F, Compagnon P, Boleslawski E, Mabrut JY, Salamé E, Soubrane O, Simon T, Scatton O. Biliary reconstruction with or without an intraductal removable stent in liver transplantation: study protocol for a randomized controlled trial. Trials 2015; 16:598. [PMID: 26719017 PMCID: PMC4696210 DOI: 10.1186/s13063-015-1139-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Accepted: 12/21/2015] [Indexed: 02/07/2023] Open
Abstract
Background The incidence of biliary complications following liver transplantation (LT) remains high, ranging from 10 to 50 % of patients, especially when the diameter of the bile duct is smaller than 7 mm. Biliary reconstruction is most often performed by duct-to-duct anastomosis. In a preliminary study (n = 20), we previously reported a technique of biliary reconstruction using an intraductal stent tube followed by its endoscopic removal and showed both the feasibility and safety of this innovative procedure. The next step is to validate the potential benefit of this procedure in a randomized controlled trial. Design This is a multicenter randomized controlled trial in France comparing the efficacy of biliary reconstruction with or without a removable intraductal stent on reducing biliary complications. Inclusion and randomization are performed during LT when a duct-to-duct biliary anastomosis smaller than 7 mm in diameter is envisioned. In the intraductal stent group, a custom-made segment of a T-tube is placed into the bile duct and removed endoscopically 4 to 6 months later. The surgical technique is described in a video during randomization and is available on the secure website used for inclusion and randomization. The primary endpoint is the occurrence of biliary complications, including biliary fistulae and strictures, during the 6 months of follow-up. Secondary evaluation criteria are the incidence of complications related to the stent placement and its extraction by endoscopy. The inclusion of 248 patients in total has been determined based on an expected incidence of biliary complications of 25 % in the non-IST group and a 60 % reduction of biliary complications (10 %) in the IST group. Discussion Biliary complications following LT are significant causes of morbidity, retransplantation, and mortality. Although controversial, the use of a T-tube has been proven to be useless and even responsible for specific complications related to the external part of the tube in many studies, including several randomized trials. However, several studies have identified a small bile duct diameter as a risk factor for biliary stenosis. A threshold of 7 mm was found to be significantly associated with biliary stenosis. Our team published a preliminary study that included 20 patients using a new technique of intraductal stenting. Only four complications were reported in the overall study population, whereas no biliary complication occurred in the subgroup of patients who received a whole graft LT. Moreover, no technical failures and no procedure-related complications were noted before and during the drain removal. Although an intraductal stent tube in duct-to duct biliary anastomosis seems feasible and safe, a multicenter randomized controlled trial is needed to validate its benefit as a protective tool against the occurrence of biliary complications. One original aspect of this protocol is the video demonstration of the surgical procedure, which is available on the web to standardize and homogenize the technique. The surgical community may be inspired by this type of tool in the future to minimize technical bias related to technical issues. Trial registration NCT02356939, date of registration 2 February 2015.
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Affiliation(s)
- Claire Goumard
- Hepatobiliary surgery and liver transplantation, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Pitié-Salpétrière, UPMC-Paris 06, Paris, France.
| | - Marine Cachanado
- Department of Clinical Pharmacoloy, APHP, Hôpital St Antoine, Unité de Recherche Clinique de l'Est Parisien (URCEST), UPMC-Paris 06, Paris, France.
| | - Astrid Herrero
- Hepatobiliary surgery and liver transplantation, CHR Montpellier, Montpellier, France.
| | - Géraldine Rousseau
- Hepatobiliary surgery and liver transplantation, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Pitié-Salpétrière, UPMC-Paris 06, Paris, France
| | - Federica Dondero
- Hepatobiliary surgery and liver transplantation, APHP, Hôpital Beaujon, Clichy, France.
| | - Philippe Compagnon
- Hepatobiliary surgery and liver transplantation, APHP, Hôpital Henri Mondor, Creteil, France.
| | | | - Jean Yves Mabrut
- Hepatobiliary surgery and liver transplantation, Hopital Edouard Herriot, Lyon, France.
| | - Ephrem Salamé
- Hepatobiliary surgery and liver transplantation, CHR Tours, Tours, France.
| | - Olivier Soubrane
- Hepatobiliary surgery and liver transplantation, APHP, Hôpital Beaujon, Clichy, France
| | - Tabassome Simon
- Department of Clinical Pharmacoloy, APHP, Hôpital St Antoine, Unité de Recherche Clinique de l'Est Parisien (URCEST), UPMC-Paris 06, Paris, France
| | - Olivier Scatton
- Hepatobiliary surgery and liver transplantation, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Pitié-Salpétrière, UPMC-Paris 06, Paris, France.
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15
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Martins FP, Kahaleh M, Ferrari AP. Management of liver transplantation biliary stricture: Results from a tertiary hospital. World J Gastrointest Endosc 2015; 7:747-757. [PMID: 26140103 PMCID: PMC4482835 DOI: 10.4253/wjge.v7.i7.747] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 09/30/2014] [Accepted: 05/11/2015] [Indexed: 02/05/2023] Open
Abstract
AIM: To review results of endoscopic treatment for anastomotic biliary strictures after orthotopic liver transplantation (OLT) during an 8-year period.
METHODS: This is a retrospective review of all endoscopic retrograde cholangiopancreatographys (ERCPs) performed between May 2006 and June 2014 in deceased OLT recipients with anastomotic stricture at a tertiary care hospital. Patients were divided into 2 groups, according to the type of stent used (multiple plastic or covered self-expandable metal stents), which was chose on a case-by-case basis and their characteristics. The primary outcome was anastomotic stricture resolution rate determined if there was no more than a minimum waist at cholangiography and a 10 mm balloon could easily pass through the anastomosis with no need for further intervention after final stent removal. Secondary outcomes were technical success rate, number or ERCPs required per patient, number of stents placed, stent indwelling, stricture recurrence rate and therapy for recurrent anastomotic biliary stricture (AS). Stricture recurrence was defined as clinical laboratorial and/or imaging evidence of obstruction at the anastomosis level, after it was considered completely treated, requiring subsequent interventional procedure.
RESULTS: A total of 195 post-OLT patients were assessed for eligibility. One hundred and sixty-four (164) patients were diagnosed with anastomotic biliary stricture. ERCP was successfully performed in 157/164 (95.7%) patients with AS, that were treated with either multiple plastic (n = 109) or metallic billiary stents (n = 48). Mean treatment duration, number of procedures and stents required were lower in the metal stent group. Acute pancreatitis was the most common procedure related complication, occurring in 17.1% in the covered self-expandable metal stents (cSEMS) and 4.1% in the multiple plastic stent (MPS) group. Migration was the most frequent stent related complication, observed in 4.3% and 5.5% (cSEMS and MPS respectively). Stricture resolution was achieved in 86.8% in the cSEMS group and in 91% in MPS group. Stricture recurrence after a median follow up of 20 mo was observed in 10 (30.3%) patients in the cSEMS and 7 (7.7%) in the plastic stent group, a statistically significant difference (P = 0.0017). Successful stricture resolution after secondary treatment was achieved in 66.6% and 62.5% of patients respectively in the cSEMS and plastic stents groups.
CONCLUSION: Multiple plastic stents are currently the first treatment option for AS in patients with duct-to-duct anastomosis. cSEMS was associated with increased pancreatitis risk and higher recurrence rate.
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16
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Girotra M, Soota K, Klair JS, Dang SM, Aduli F. Endoscopic management of post-liver transplant biliary complications. World J Gastrointest Endosc 2015; 7:446-459. [PMID: 25992185 PMCID: PMC4436914 DOI: 10.4253/wjge.v7.i5.446] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 11/15/2014] [Accepted: 02/09/2015] [Indexed: 02/05/2023] Open
Abstract
Biliary complications are being increasingly encountered in post liver transplant patients because of increased volume of transplants and longer survival of these recipients. Overall management of these complications may be challenging, but with advances in endoscopic techniques, majority of such patients are being dealt with by endoscopists rather than the surgeons. Our review article discusses the recent advances in endoscopic tools and techniques that have proved endoscopic retrograde cholangiography with various interventions, like sphincterotomy, bile duct dilatation, and stent placement, to be the mainstay for management of most of these complications. We also discuss the management dilemmas in patients with surgically altered anatomy, where accessing the bile duct is challenging, and the recent strides towards making this prospect a reality.
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17
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Kao D, Zepeda-Gomez S, Tandon P, Bain VG. Managing the post-liver transplantation anastomotic biliary stricture: multiple plastic versus metal stents: a systematic review. Gastrointest Endosc 2013; 77:679-91. [PMID: 23473000 DOI: 10.1016/j.gie.2013.01.015] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Accepted: 01/03/2013] [Indexed: 02/08/2023]
Abstract
BACKGROUND Anastomotic biliary strictures (ABSs) are common after liver transplantation, especially with living donors. The strategy of balloon dilation and multiple plastic stents (MPSs) is effective in treating ABSs, but requires multiple ERCPs with the associated risks, cost, and patient burden. Covered self-expandable metal stents (SEMSs) have been increasingly used in this setting. However, it is not clear whether there are definite advantages of using SEMSs over MPSs. OBJECTIVE To compare the efficacy and safety of MPSs and SEMSs in ABS after orthotopic liver transplantation (OLT) and living donor liver transplantation (LDLT). DESIGN Systematic review by searching MEDLINE and EMBASE databases. PATIENTS OLT and LDLT patients. INTERVENTIONS MPSs versus SEMSs. MAIN OUTCOME MEASUREMENTS Stricture resolution and adverse event rates. RESULTS Eight studies (446 patients) using MPSs in OLT, 3 studies (120 patients) using MPSs in LDLT, and 10 studies (200 patients) using SEMSs fulfilled the inclusion and exclusion criteria. The stricture resolution rates were highest (94%-100%) when MPS duration was 12 months or longer. The stricture resolution rates with SEMSs in OLT patients were also high when stent duration was 3 months or longer (80%-95%) compared with a duration less than 3 months (53%-88%). Although the overall adverse event rates were low, the overall SEMS migration rate was significant at 16%. LIMITATIONS No randomized, controlled trials were identified; only small case series using either MPSs or SEMSs were included. CONCLUSIONS Although SEMSs appeared to be a promising option in the endoscopic management of ABSs after liver transplantation, current evidence does not suggest a clear advantage of SEMS use over MPSs for this indication.
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Affiliation(s)
- Dina Kao
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
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18
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Arain MA, Attam R, Freeman ML. Advances in endoscopic management of biliary tract complications after liver transplantation. Liver Transpl 2013; 19:482-98. [PMID: 23417867 DOI: 10.1002/lt.23624] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Accepted: 02/04/2013] [Indexed: 12/11/2022]
Abstract
Biliary tract complications after liver transplantation (LT) most commonly include biliary leaks, strictures, and stone disease. Living donor recipients and donation after cardiac death recipients are at an increased risk of developing biliary complications. Biliary leaks usually occur early after transplantation, whereas strictures and stone disease occur later. The diagnosis of biliary complications relies on a combination of clinical presentation, laboratory abnormalities, and imaging modalities. Biliary leaks are usually diagnosed on the basis of bilious output from a surgical drain, fluid collections on imaging, or a cholescintigraphy scan demonstrating a leak. Magnetic resonance cholangiopancreatography (MRCP) is noninvasive, does not require the administration of an intravenous contrast agent, and provides detailed imaging of the entire biliary system both above and below the anastomosis. The latter not only helps in the diagnosis of biliary strictures and stones before patients undergo invasive procedures such as endoscopic retrograde cholangiopancreatography (ERCP) but also allows treating physicians to plan the optimal treatment approach. MRCP has, therefore, replaced invasive therapeutic modalities such as ERCP as the modality of choice for the diagnosis of biliary strictures and stones. There have been significant advances in endoscopic accessories, including biliary catheters, wires, and stents, as well as endoscopic technologies such as overtube-assisted endoscopy over the last decade. These developments have resulted in almost all patients, including those with difficult strictures or altered surgical anatomies (eg, Roux-en-Y hepaticojejunostomy), being treated via an endoscopic approach with percutaneous transhepatic cholangiography, which is more invasive and associated with significant morbidity, with surgery being reserved for a small minority of patients. Advances in the diagnosis and endoscopic management of patients with biliary complications after LT are discussed in this review.
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Affiliation(s)
- Mustafa A Arain
- Division of Gastroenterology, Hepatology, and Nutrition, University of Minnesota, Minneapolis, MN 55455, USA
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19
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Endoscopic management of biliary complications following liver transplantation after donation from cardiac death donors. CANADIAN JOURNAL OF GASTROENTEROLOGY = JOURNAL CANADIEN DE GASTROENTEROLOGIE 2013; 26:607-10. [PMID: 22993731 DOI: 10.1155/2012/346286] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND Previous studies have shown a higher incidence of biliary complications following donation after cardiac death (DCD) liver transplantation compared with donation after brain death (DBD) liver transplantation. The endoscopic management of ischemic type biliary strictures in patients who have undergone DCD liver transplants needs to be characterized further. METHODS A retrospective institutional review of all patients who underwent DCD liver transplant from January 2006 to September 2011 was performed. These patients were compared with all patients who underwent DBD liver transplantation in the same time period. A descriptive analysis of all DCD patients who developed biliary complications and their subsequent endoscopic management was also performed. RESULTS Of the 36 patients who received DCD liver transplants, 25% developed biliary complications compared with 13% of patients who received DBD liver transplants (P=0.062). All DCD allograft recipients who developed biliary complications became symptomatic within three months of transplantation. Ischemic type biliary strictures in DCD allograft recipients included disseminated biliary strictures in two patients, biliary strictures of the hepatic duct bifurcation in three patients and biliary strictures of the donor common hepatic duct in three patients. CONCLUSIONS There was a trend toward increasing incidence of total biliary complications in recipients of DCD liver allografts compared with those receiving DBD livers, and the rate of diffuse ischemic cholangiopathy was significantly higher. Focal ischemic type biliary strictures can be treated effectively in DCD liver transplant recipients with favourable results. Diffuse ischemic type biliary strictures in DCD liver transplant recipients ultimately requires retransplantation.
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20
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Pausawasadi N, Soontornmanokul T, Rerknimitr R. Role of fully covered self-expandable metal stent for treatment of benign biliary strictures and bile leaks. Korean J Radiol 2012; 13 Suppl 1:S67-73. [PMID: 22563290 PMCID: PMC3341463 DOI: 10.3348/kjr.2012.13.s1.s67] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2011] [Accepted: 12/02/2011] [Indexed: 12/23/2022] Open
Abstract
Endoscopic therapy by balloon dilation and placement of multiple large-bore plastic stents is the treatment of choice for benign biliary stricture. This approach is effective but it typically requires multiple endoscopic sessions given the short duration of stent patency. The endoscopic approach for treatment of bile leak involves the placement of a stent with or without biliary sphincterotomy. The self-expandable metal stent (SEMS) has traditionally been used for palliation of malignant biliary strictures given the long duration of stent patency owing to their larger stent diameter. Recently, SEMS has been used in a variety of benign biliary strictures and leaks, especially with the design of the covered self-expandable metal stent (CSEMS), which permits endoscopic-mediated stent removal. The use of CSEMS in benign biliary stricture could potentially result in a decrease in endoscopic sessions and it is technically easier when compared to placement of multiple plastic stents. However, complications such as cholecystitis due to blockage of cystic duct, stent migration, infection and pancreatitis have been reported. The potential subsegmental occlusion of contralateral intrahepatic ducts also limits the use of CSEMS in hilar stricture. Certain techniques and improvement of stent design may overcome these challenges in the future. Thus, CSEMS may be appropriate in only highly selected conditions, such as refractory benign biliary stricture, despite multiple plastic stent placement or difficult to treat bile duct stricture from chronic pancreatitis, and should not be used routinely. This review focuses on the use of fully covered self-expandable metal stent for benign biliary strictures and bile leaks.
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Affiliation(s)
- Nonthalee Pausawasadi
- Division of Gastroenterology, Department of Medicine, Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
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21
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Haapamäki C, Udd M, Halttunen J, Lindström O, Mäkisalo H, Kylänpää L. Endoscopic treatment of anastomotic biliary complications after liver transplantation using removable, covered, self-expandable metallic stents. Scand J Gastroenterol 2012; 47:116-21. [PMID: 22150121 DOI: 10.3109/00365521.2011.639082] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Anastomotic bile duct complications after liver transplantation (LT) have been treated endoscopically by dilation and plastic tube stenting, with the stent therapy having moved toward using covered, self-expandable metallic stents (cSEMS) in recent years. The aim of this study was to analyze therapy outcome of post-LT anastomotic complications using cSEMS. MATERIAL AND METHODS Seventeen post-LT patients had 29 cSEMS (Allium stent, n = 23; Wallstent, n = 4; Micro-Tech, n = 2) placed during endoscopic retrograde cholangiopancreatography (ERCP). The fully covered stents (Allium, Micro-Tech) were placed entirely inside the common bile duct. Data were collected and analyzed in a retrospective manner. RESULTS These 17 patients had 19 stent treatment periods. Resolution was eventually established in all patients. There were four (14%) stent migrations. Pancreatitis was seen after one ERCP procedure, whereas five cases of cholangitis were seen. CONCLUSION Treatment of post-LT anastomotic complications with cSEMS seems to be both safe and efficient. Further assessment regarding indications, stent types and stenting time is needed.
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Affiliation(s)
- Carola Haapamäki
- Department of Gastrointestinal Surgery, Helsinki University Central Hospital, Helsinki, Finland
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22
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Lladó L, Fabregat J, Ramos E, Baliellas C, Torras J, Rafecas A. Complicaciones biliares tras el trasplante hepático. Cir Esp 2012; 90:4-10. [DOI: 10.1016/j.ciresp.2011.10.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2011] [Revised: 09/11/2011] [Accepted: 10/03/2011] [Indexed: 12/14/2022]
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23
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Tranchart H, Zalinski S, Sepulveda A, Chirica M, Prat F, Soubrane O, Scatton O. Removable intraductal stenting in duct-to-duct biliary reconstruction in liver transplantation. Transpl Int 2011; 25:19-24. [DOI: 10.1111/j.1432-2277.2011.01339.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Akamatsu N, Sugawara Y, Hashimoto D. Biliary reconstruction, its complications and management of biliary complications after adult liver transplantation: a systematic review of the incidence, risk factors and outcome. Transpl Int 2010; 24:379-92. [PMID: 21143651 DOI: 10.1111/j.1432-2277.2010.01202.x] [Citation(s) in RCA: 216] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Biliary reconstruction remains common in postoperative complications after liver transplantation. A systematic search was conducted on the PubMed database and 61 studies of retrospective or prospective institutional data were eligible for this review. The study comprised a total of 14,359 liver transplantations. The overall incidence of biliary stricture was 13%; 12% among deceased donor liver transplantation (DDLT) patients and 19% among living donor liver transplantation (LDLT) recipients. The overall incidence of biliary leakage was 8.2%, 7.8% among DDLT patients and 9.5% among LDLT recipients. An endoscopic strategy is the first choice for biliary complications; 83% of patients with biliary stricture were treated by endoscopic modalities with a success rate of 57% and 38% of patients with leakage were indicated for endoscopic biliary drainage. T-tube placement was not performed in 82% of duct-to-duct reconstruction. The incidence of biliary stricture was 10% with a T-tube and 13% without a T-tube and the incidence of leakage was 5% with a T-tube and 6% without a T-tube. A preceding bile leak and LDLT procedure are accepted risk factors for anastomotic stricture. Biliary complications remain common, which requires further investigation and the refinement of reconstruction techniques and management strategies.
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Affiliation(s)
- Nobuhisa Akamatsu
- Department of Hepato-biliary-pancreatic Surgery, Saitama Medical Center, Saitama Medical University, Saitama, Japan
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25
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Safdar K, Atiq M, Stewart C, Freeman ML. Biliary tract complications after liver transplantation. Expert Rev Gastroenterol Hepatol 2009; 3:183-95. [PMID: 19351288 DOI: 10.1586/egh.09.4] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Biliary tract complications are an important source of morbidity after liver transplantation, and present a challenge to all involved in their care. With increasing options for transplantation, including living donor and split liver transplants, the complexity of these problems is increasing. However, diagnosis is greatly facilitated by modern noninvasive imaging techniques. A team approach, including transplant hepatology and surgery, interventional endoscopy and interventional radiology, results in effective solutions in most cases, such that operative reintervention or retransplantation is rarely required.
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Affiliation(s)
- Kamran Safdar
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
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26
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Successful Treatment with a Covered Stent and 6-Year Follow-Up of Biliary Complication After Liver Transplantation. Cardiovasc Intervent Radiol 2009; 33:425-9. [DOI: 10.1007/s00270-009-9558-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2009] [Revised: 02/05/2009] [Accepted: 03/05/2009] [Indexed: 01/29/2023]
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