Comparison of the hybrid and partial stent-in-stent method for endoscopic three-segment drainage for unresectable malignant hilar biliary obstruction.

ABSTRACT: Background and study aims  The clinical outcome of the new hybrid drainage method for unresectable malignant hilar biliary obstruction (UMHBO) has not yet been compared with that of the partial stent-in-stent (PSIS) method with three or more stents. Patients and methods  Patients with UMHBO underwent drainage of three segments using the hybrid or PSIS method. The clinical outcomes of both methods were compared retrospectively. Results  Overall, 54 patients underwent the hybrid (n = 31) or PSIS (n = 23) method of drainage with three or more stents for UMHBO. There were no significant differences in the technical success rate (hybrid vs. PSIS, 87.1 % vs. 87 %), clinical success rate according to per-protocol analysis (81.5 % vs. 70 %), early adverse events rate (14.8 % v

SUBMITTER: Yoshinari M 

PROVIDER: S-EPMC10036201 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature