BACKGROUND: Cholecystectomy after endoscopic sphincterotomy for bile duct stones with concomitant gallstones is known to reduce late biliary complications. Endoscopic papillary balloon dilation for bile duct stones develops fewer late biliary complications than endoscopic sphincterotomy, but no randomized controlled trials have been conducted about the role of cholecystectomy after endoscopic papillary balloon dilation. Therefore, we conducted this propensity score-matched analysis to compare cholecystectomy and wait-and-see approach after endoscopic papillary balloon dilation. METHODS: Propensity score matching extracted 147 pairs of patients with cholecystectomy after endoscopic papillary balloon dilation and with gallbladder left in situ with stones (wait-and-see) from 725 patients who underwent endoscopic papillary balloon dilation for bile duct stones. Late biliary complications such as recurrent bile duct stones and cholecystitis were evaluated. Cumulative incidence of late biliary complications was calculated treating death without biliary complications as a competing risk, and its prognostic factor was evaluated. RESULTS: The rates of late biliary complications were 5.4 and 25.2 % in the cholecystectomy after endoscopic papillary balloon dilation and wait-and-see groups: Recurrent bile duct stones rates were 4.1 and 19.0 %, and cholecystitis rates were 0.7 and 6.1 %. The cumulative incidences of biliary complications in the cholecystectomy after endoscopic papillary balloon dilation and wait-and-see approach were 3.1 versus 13.0 % at 1 year and 5.7 versus 28.0 % at 5 year after endoscopic papillary balloon dilation (p = 0.008). Subdistribution hazard ratio of late biliary complications in the wait-and-see group was 5.1 (p = 0.020). CONCLUSION: Cholecystectomy after endoscopic papillary balloon dilation for choledocholithiasis was associated with fewer late biliary complications. Prophylactic cholecystectomy should be offered to all surgically fit patients after endoscopic papillary balloon dilation for bile duct stones with concomitant gallstones.
BACKGROUND: Cholecystectomy after endoscopic sphincterotomy for bile duct stones with concomitant gallstones is known to reduce late biliary complications. Endoscopic papillary balloon dilation for bile duct stones develops fewer late biliary complications than endoscopic sphincterotomy, but no randomized controlled trials have been conducted about the role of cholecystectomy after endoscopic papillary balloon dilation. Therefore, we conducted this propensity score-matched analysis to compare cholecystectomy and wait-and-see approach after endoscopic papillary balloon dilation. METHODS: Propensity score matching extracted 147 pairs of patients with cholecystectomy after endoscopic papillary balloon dilation and with gallbladder left in situ with stones (wait-and-see) from 725 patients who underwent endoscopic papillary balloon dilation for bile duct stones. Late biliary complications such as recurrent bile duct stones and cholecystitis were evaluated. Cumulative incidence of late biliary complications was calculated treating death without biliary complications as a competing risk, and its prognostic factor was evaluated. RESULTS: The rates of late biliary complications were 5.4 and 25.2 % in the cholecystectomy after endoscopic papillary balloon dilation and wait-and-see groups: Recurrent bile duct stones rates were 4.1 and 19.0 %, and cholecystitis rates were 0.7 and 6.1 %. The cumulative incidences of biliary complications in the cholecystectomy after endoscopic papillary balloon dilation and wait-and-see approach were 3.1 versus 13.0 % at 1 year and 5.7 versus 28.0 % at 5 year after endoscopic papillary balloon dilation (p = 0.008). Subdistribution hazard ratio of late biliary complications in the wait-and-see group was 5.1 (p = 0.020). CONCLUSION: Cholecystectomy after endoscopic papillary balloon dilation for choledocholithiasis was associated with fewer late biliary complications. Prophylactic cholecystectomy should be offered to all surgically fit patients after endoscopic papillary balloon dilation for bile duct stones with concomitant gallstones.
Authors: James A Disario; Martin L Freeman; David J Bjorkman; Padraic Macmathuna; Bret T Petersen; Philip E Jaffe; Thomas G Morales; Lee J Hixson; Stuart Sherman; Glen A Lehman; M Mazen Jamal; Firas H Al-Kawas; Mukul Khandelwal; Joseph P Moore; Gregory A Derfus; Priya A Jamidar; Francisco C Ramirez; Michael E Ryan; Karen L Woods; David L Carr-Locke; Stephen C Alder Journal: Gastroenterology Date: 2004-11 Impact factor: 22.682
Authors: Djemila Boerma; Erik A J Rauws; Yolande C A Keulemans; Ignace M C Janssen; Clemens J M Bolwerk; Ron Timmer; Egge J Boerma; Huug Obertop; Kees Huibregtse; Dirk J Gouma Journal: Lancet Date: 2002-09-07 Impact factor: 79.321
Authors: Do Hyun Park; Myung-Hwan Kim; Sung Koo Lee; Sang Soo Lee; Jung Sik Choi; Moon Hee Song; Dong Wan Seo; Young Il Min Journal: Gastrointest Endosc Date: 2004-08 Impact factor: 9.427
Authors: Britt B Drake; Miguel R Arguedas; Meredith L Kilgore; Mary T Hawn; C Mel Wilcox Journal: Am J Gastroenterol Date: 2006-02-22 Impact factor: 10.864