BACKGROUND & AIMS: The role and potential benefits of endoscopic ultrasonography (EUS) in the management of acute biliary pancreatitis have not been documented. We report a large prospective randomized study comparing early EUS and endoscopic retrograde cholangiopancreatography (ERCP) in the management of these patients. METHODS: A prospective randomized study was performed on 140 patients with acute pancreatitis suspected to have a biliary cause. The patients were randomized to have EUS (n = 70) or ERCP (n = 70) within 24 hours from admission. In the EUS group, when EUS detected choledocholithiasis, therapeutic ERCP was performed during the same endoscopy session. In the ERCP group, diagnostic ERCP was performed, followed by therapeutic endoscopy when choledocholithiasis was detected. RESULTS: Examination of the biliary tree by EUS was successful in all patients in the EUS group, whereas cannulation of the common duct during ERCP was unsuccessful in 10 patients (14%) in the ERCP group (P = .001). Combined percutaneous ultrasonography and ERCP missed detection of cholelithiasis in 6 patients in the ERCP group. The overall morbidity rate was 7% in the EUS group, and that in the ERCP group was 14% (P = .172). The hospital stay and mortality rates were comparable in both groups. CONCLUSIONS: In selected patients with acute biliary pancreatitis, EUS could safely replace diagnostic ERCP in the management for selecting patients with choledocholithiasis for therapeutic ERCP with a higher successful examination rate, a higher sensitivity in the detection of cholelithiasis, and a comparable morbidity rate.
RCT Entities:
BACKGROUND & AIMS: The role and potential benefits of endoscopic ultrasonography (EUS) in the management of acute biliary pancreatitis have not been documented. We report a large prospective randomized study comparing early EUS and endoscopic retrograde cholangiopancreatography (ERCP) in the management of these patients. METHODS: A prospective randomized study was performed on 140 patients with acute pancreatitis suspected to have a biliary cause. The patients were randomized to have EUS (n = 70) or ERCP (n = 70) within 24 hours from admission. In the EUS group, when EUS detected choledocholithiasis, therapeutic ERCP was performed during the same endoscopy session. In the ERCP group, diagnostic ERCP was performed, followed by therapeutic endoscopy when choledocholithiasis was detected. RESULTS: Examination of the biliary tree by EUS was successful in all patients in the EUS group, whereas cannulation of the common duct during ERCP was unsuccessful in 10 patients (14%) in the ERCP group (P = .001). Combined percutaneous ultrasonography and ERCP missed detection of cholelithiasis in 6 patients in the ERCP group. The overall morbidity rate was 7% in the EUS group, and that in the ERCP group was 14% (P = .172). The hospital stay and mortality rates were comparable in both groups. CONCLUSIONS: In selected patients with acute biliary pancreatitis, EUS could safely replace diagnostic ERCP in the management for selecting patients with choledocholithiasis for therapeutic ERCP with a higher successful examination rate, a higher sensitivity in the detection of cholelithiasis, and a comparable morbidity rate.
Authors: Andrea Anderloni; Marianna Galeazzi; Marco Ballarè; Michela Pagliarulo; Marco Orsello; Mario Del Piano; Alessandro Repici Journal: World J Gastroenterol Date: 2015-09-28 Impact factor: 5.742
Authors: Kenneth J Chang; Richard A Erickson; Amitabh Chak; Charles Lightdale; Yang K Chen; Kenneth F Binmoeller; Gregory C Albers; Wen-Pin Chen; Christine E McLaren; Michael V Sivak; John G Lee; Gerard A Isenberg; Richard C K Wong Journal: Gastrointest Endosc Date: 2010-07-22 Impact factor: 9.427
Authors: Dana A Telem; Kimberly Bowman; John Hwang; Edward H Chin; Scott Q Nguyen; Celia M Divino Journal: J Gastrointest Surg Date: 2009-09-25 Impact factor: 3.452