BACKGROUND: The utility and safety of endoscopic biliary orifice balloon dilation (EBD) for bile duct stone removal (with use of large-diameter balloons) after biliary endoscopic sphincterotomy (BES) is currently not well established. OBJECTIVE: Our purpose was to evaluate the efficacy and complications of BES followed by > or = 12 mm diameter EBD for bile duct stone removal. DESIGN: Retrospective, multicenter series. SETTING: Five ERCP referral centers in the United States. PATIENTS AND INTERVENTIONS: Patients who underwent attempted removal of bile duct stones by BES followed by EBD with > or = 12 mm diameter dilating balloons were identified by searching the prospectively recorded endoscopic databases from 1999 to 2007. Clinical parameters, endoscopic data, and outcomes were collected and analyzed. RESULTS: One hundred three patients, mean age 70 +/- 17 years (range 23-98 years), with 56 (54%) women, underwent 107 procedures. Eleven patients (11%) had a prior history of acute pancreatitis. Pancreatogram was performed in 15 (14%) patients. Median stone size and median balloon diameter used was 13 mm. Complete stone removal in the first session of EBD was accomplished in 102 (95%) procedures, and mechanical lithotripsy was required in 29 (27%). Six patients (5.4%) had documented procedure-related complications including one patient with severe bleeding and one with severe cystic duct perforation. No acute pancreatitis occurred. CONCLUSION: EBD with a large-diameter balloon in conjunction with BES for bile duct stone removal is effective and relatively safe. This technique appears to be a reasonable alternative option when standard BES and basket or balloon sweep are inadequate to remove bile duct stones.
BACKGROUND: The utility and safety of endoscopic biliary orifice balloon dilation (EBD) for bile duct stone removal (with use of large-diameter balloons) after biliary endoscopic sphincterotomy (BES) is currently not well established. OBJECTIVE: Our purpose was to evaluate the efficacy and complications of BES followed by > or = 12 mm diameter EBD for bile duct stone removal. DESIGN: Retrospective, multicenter series. SETTING: Five ERCP referral centers in the United States. PATIENTS AND INTERVENTIONS:Patients who underwent attempted removal of bile duct stones by BES followed by EBD with > or = 12 mm diameter dilating balloons were identified by searching the prospectively recorded endoscopic databases from 1999 to 2007. Clinical parameters, endoscopic data, and outcomes were collected and analyzed. RESULTS: One hundred three patients, mean age 70 +/- 17 years (range 23-98 years), with 56 (54%) women, underwent 107 procedures. Eleven patients (11%) had a prior history of acute pancreatitis. Pancreatogram was performed in 15 (14%) patients. Median stone size and median balloon diameter used was 13 mm. Complete stone removal in the first session of EBD was accomplished in 102 (95%) procedures, and mechanical lithotripsy was required in 29 (27%). Six patients (5.4%) had documented procedure-related complications including one patient with severe bleeding and one with severe cystic duct perforation. No acute pancreatitis occurred. CONCLUSION: EBD with a large-diameter balloon in conjunction with BES for bile duct stone removal is effective and relatively safe. This technique appears to be a reasonable alternative option when standard BES and basket or balloon sweep are inadequate to remove bile duct stones.
Authors: Jin Ho Lee; Dae Hwan Kang; Jong Hwan Park; Min Dae Kim; Ki Tae Yoon; Cheol Woong Choi; Hyung Wook Kim; Mong Cho Journal: Gut Liver Date: 2010-03-25 Impact factor: 4.519
Authors: Soo Jung Park; Jin Hong Kim; Jae Chul Hwang; Ho Gak Kim; Don Haeng Lee; Seok Jeong; Sang-Woo Cha; Young Deok Cho; Hong Ja Kim; Jong Hyeok Kim; Jong Ho Moon; Sang-Heum Park; Takao Itoi; Hiroyuki Isayama; Hirofumi Kogure; Se Joon Lee; Kyo Tae Jung; Hye Sun Lee; Todd H Baron; Dong Ki Lee Journal: Dig Dis Sci Date: 2012-12-08 Impact factor: 3.199