Endoscopic Ultrasound-Guided Biliary Drainage: A Systematic Review and Meta-Analysis (original) (raw)

Digestive diseases and sciences, 2015

Abstract

Variable success and adverse event rates have been reported for endoscopic ultrasound-guided biliary drainage (EUS-BD) utilizing either extrahepatic or intrahepatic approach. We aimed to conduct a proportion meta-analysis to evaluate the cumulative efficacy and safety of EUS-BD and to compare the two approaches and transluminal methods of EUS-BD. We searched MEDLINE, Embase, Cochrane Central Register of Controlled Trials, ISI Web of Science, and Scopus from January 2001 through January 5, 2015, to identify studies reporting technical success and adverse events of EUS-BD. A sample size of more than 20 patients was a further criterion. Weighted pooled rate (WPR) for technical success and post-procedure complications was calculated for overall studies and predefined subgroups. Pooled odds ratios were calculated for technical success and adverse events for two approaches and transluminal methods of EUS-BD for distal common bile duct (CBD) strictures. The WPR with 95 % confidence interva...

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