Anastomotic bilio-biliary stricture after adult liver transplantation: A retrospective study over 20 years in a single center.

Autor: Dumortier J; Hospices Civils de Lyon, Hôpital Edouard Herriot, Unité de Transplantation hépatique, Lyon, France; Hospices Civils de Lyon, Hôpital Edouard Herriot, Service d'Hépato-gastroentérologie, Lyon, France; Université Claude Bernard Lyon 1, Lyon, France. Electronic address: jerome.dumortier@chu-lyon.fr., Chambon-Augoyard C; Hospices Civils de Lyon, Hôpital Edouard Herriot, Unité de Transplantation hépatique, Lyon, France; Hospices Civils de Lyon, Hôpital Edouard Herriot, Service d'Hépato-gastroentérologie, Lyon, France., Guillaud O; Hospices Civils de Lyon, Hôpital Edouard Herriot, Unité de Transplantation hépatique, Lyon, France; Hospices Civils de Lyon, Hôpital Edouard Herriot, Service d'Hépato-gastroentérologie, Lyon, France., Pioche M; Hospices Civils de Lyon, Hôpital Edouard Herriot, Service d'Hépato-gastroentérologie, Lyon, France., Rivory J; Hospices Civils de Lyon, Hôpital Edouard Herriot, Service d'Hépato-gastroentérologie, Lyon, France., Valette PJ; Université Claude Bernard Lyon 1, Lyon, France; Hospices Civils de Lyon, Hôpital Edouard Herriot, Service de Radiologie digestive, Lyon, France., Adham M; Hospices Civils de Lyon, Hôpital Edouard Herriot, Unité de Transplantation hépatique, Lyon, France; Université Claude Bernard Lyon 1, Lyon, France., Ponchon T; Hospices Civils de Lyon, Hôpital Edouard Herriot, Service d'Hépato-gastroentérologie, Lyon, France; Université Claude Bernard Lyon 1, Lyon, France., Scoazec JY; Université Claude Bernard Lyon 1, Lyon, France; Hospices Civils de Lyon, Hôpital Edouard Herriot, Service d'Anatomie et Cytologie Pathologiques, Lyon, France., Boillot O; Hospices Civils de Lyon, Hôpital Edouard Herriot, Unité de Transplantation hépatique, Lyon, France; Université Claude Bernard Lyon 1, Lyon, France.
Jazyk: angličtina
Zdroj: Clinics and research in hepatology and gastroenterology [Clin Res Hepatol Gastroenterol] 2020 Sep; Vol. 44 (4), pp. 564-571. Date of Electronic Publication: 2019 Sep 20.
DOI: 10.1016/j.clinre.2019.08.008
Abstrakt: Background: Biliary complications are the main surgical complication after liver transplantation (LT). The aims of the present retrospective single center study were to describe anastomotic bilio-biliary strictures (ABS) in a large cohort of liver transplant recipients with long follow-up.
Methods: All adult LT recipients who underwent a LT, with bilio-biliary anastomosis, between 1990 and 2010 in Edouard Herriot hospital, Lyon, France were included in the study.
Results: The study population consisted in 783 patients (70.0% males), median age 50.5 years; main indication was alcohol-related liver disease (46.8%). The median follow-up after LT was 11.9 years (range 0-27 years). The overall incidence of anastomotic biliary complications was 9.7%: 50 patients developed an ABS (6.6%), after a median delay of 4.4 months (range 0.1-245.2) after LT and 32 (4.1%) developed biliary leakage after a median delay of 25 days (range 1-179). The actuarial risk of developing an ABS was 1.6% at 1-month, 2.7% at 3-months, 4.1% at 6-months, and 5.1%, 6.0%, 6.4%, 6.6%, 7.3% at 1-, 2-, 5-, 10- and 15-years, respectively. Univariate analysis disclosed that post-reperfusion syndrome and liver graft steatosis (≥30%) were significant risk factors for ABS. Multivariate analysis disclosed that graft steatosis (OR=6.262, 95%CI 1.936-20.257, P=0.002) and MELD score (OR=1.071, 95%CI 1.018-1.128, P=0.008) were significant risk factors for ABS. The first-line treatment of ABS consisted in endoscopic stenting for 44 patients (88.0%) and immediate success rate was 75.0%. Delayed recurrence of ABS occurred in 8/33 patients (24.0%).
Conclusion: Our results suggest that steatotic grafts should be used for recipients without severe liver failure to avoid ABS, and that endoscopic stenting of post-LT ABS leads to a high success rate, but is associated with a significant risk of recurrence.
(Copyright © 2019 Elsevier Masson SAS. All rights reserved.)
Databáze: MEDLINE