PMID- 23062758 OWN - NLM STAT- MEDLINE DCOM- 20130610 LR - 20220330 IS - 1097-6779 (Electronic) IS - 0016-5107 (Linking) VI - 77 IP - 1 DP - 2013 Jan TI - Endoscopic treatment of anastomotic biliary strictures after living donor liver transplantation: outcomes after maximal stent therapy. PG - 47-54 LID - S0016-5107(12)02655-7 [pii] LID - 10.1016/j.gie.2012.08.034 [doi] AB - BACKGROUND: Living-donor liver transplantation (LDLT) has emerged as a viable strategy in an era of organ shortage. However, biliary strictures are a common complication of LDLT, and these strictures frequently require surgical revision after unsuccessful endoscopic therapy. The optimal endoscopic treatment for anastomotic biliary strictures (ABSs) after LDLT is undefined. OBJECTIVE: To determine the outcome of an aggressive endoscopic approach to ABSs after LDLT that uses endoscopic dilation followed by maximal stent placement. DESIGN: A retrospective study. SETTING: A tertiary-care academic medical center. PATIENTS: Forty-one patients with a diagnosis of ABS. INTERVENTIONS: Endoscopic retrograde cholangiography with balloon dilation and maximal stenting. MAIN OUTCOME MEASUREMENTS: Stricture resolution, stricture recurrence, and complication rates. RESULTS: Of 110 LDLTs completed, a biliary stricture developed after transplantation in 41 (37.3%), which included 38 patients with duct-to-duct anastomosis. The median (interquartile range [IQR]) follow-up time is 74.2 (2.5-120.8) months. Among them, 23 (60.5%) were male, and 20 (52.6%) had bile leakage associated with ABSs. The median time (IQR) to the development of an ABS after LDLT was 2.1 (1.2-4.1) months. Endoscopic retrograde cholangiography was attempted as initial therapy in all patients: 32 were managed entirely by endoscopic therapy, and 6 required initial percutaneous transhepatic cholangiography (PTC) to cross the biliary stricture, with endoscopic therapy performed thereafter. A median (IQR) of 4.0 (3.0-5.3) endoscopic interventions and 7.0 (4.0-10.3) stents were required to resolve the stricture. The time from the first intervention to stricture resolution was 5.3 (range 3.8-8.9) months. Biochemical markers including aspartate transaminase (76 vs 39 U/L, P = .001), alanine transaminase (127.5 vs 45.5 U/L, P < .001), alkaline phosphatase (590 vs 260 IU/L, P < .001), and total bilirubin (2.57 vs 1.73 mg/dL, P = .017) significantly improved after intervention. Recurrent stricture was observed after initial treatment in 8 (21%) patients. All recurrences were successfully re-treated endoscopically. All patients have been managed without surgical revision or retransplantation, resulting in 100% success by an intention-to-treat analysis. LIMITATIONS: Retrospective study, small sample size. CONCLUSIONS: In this series, aggressive endoscopy-based treatment with maximal stent placement strategy allows 100% resolution of all duct-to-duct ABSs after LDLT without the need for surgical intervention or retransplantation. CI - Copyright (c) 2013 American Society for Gastrointestinal Endoscopy. Published by Mosby, Inc. All rights reserved. FAU - Hsieh, Ting-Hui AU - Hsieh TH AD - Division of Gastroenterology and Hepatology, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA. FAU - Mekeel, Kristin L AU - Mekeel KL FAU - Crowell, Michael D AU - Crowell MD FAU - Nguyen, Cuong C AU - Nguyen CC FAU - Das, Ananya AU - Das A FAU - Aqel, Bashar A AU - Aqel BA FAU - Carey, Elizabeth J AU - Carey EJ FAU - Byrne, Thomas J AU - Byrne TJ FAU - Vargas, Hugo E AU - Vargas HE FAU - Douglas, David D AU - Douglas DD FAU - Mulligan, David C AU - Mulligan DC FAU - Harrison, M Edwyn AU - Harrison ME LA - eng PT - Journal Article DEP - 20121011 PL - United States TA - Gastrointest Endosc JT - Gastrointestinal endoscopy JID - 0010505 RN - EC 2.6.1.1 (Aspartate Aminotransferases) RN - EC 2.6.1.2 (Alanine Transaminase) RN - EC 3.1.3.1 (Alkaline Phosphatase) RN - RFM9X3LJ49 (Bilirubin) SB - IM MH - Alanine Transaminase/blood MH - Alkaline Phosphatase/blood MH - Aspartate Aminotransferases/blood MH - Biliary Tract Diseases/*surgery MH - Bilirubin/blood MH - Cholangiopancreatography, Endoscopic Retrograde MH - Cholestasis/surgery MH - Endoscopy, Digestive System/*methods MH - Female MH - Follow-Up Studies MH - Humans MH - *Liver Transplantation MH - *Living Donors MH - Male MH - Postoperative Complications MH - Recurrence MH - Retrospective Studies MH - *Stents MH - Treatment Outcome EDAT- 2012/10/16 06:00 MHDA- 2013/06/12 06:00 CRDT- 2012/10/16 06:00 PHST- 2012/02/23 00:00 [received] PHST- 2012/08/30 00:00 [accepted] PHST- 2012/10/16 06:00 [entrez] PHST- 2012/10/16 06:00 [pubmed] PHST- 2013/06/12 06:00 [medline] AID - S0016-5107(12)02655-7 [pii] AID - 10.1016/j.gie.2012.08.034 [doi] PST - ppublish SO - Gastrointest Endosc. 2013 Jan;77(1):47-54. doi: 10.1016/j.gie.2012.08.034. Epub 2012 Oct 11.