[Endoscopic papillotomy in preserved gallbladder].

Endoscopic papillotomy was attempted in 60 high risk patients (mean age 76 years) with complications of common bile duct stones and preserved gallbladder. Successful papillotomy and bile duct clearance was achieved in 56 patients (93%). One patient died of bleeding shortly after papillotomy. In 5 patients without signs of complication, cholecystectomy was performed prophylactically. Three patients were lost to follow-up. No cholecystectomy was performed in 47 patients (mean follow-up 24 months). 35 (74%) of these cases were free of biliary symptoms; 5 (11%) complained of nonspecific dyspeptic pain and only 2 (4%) had biliary colic. Complications due to the preserved gallbladder occurred in 5 of 47 patients (11%). Two patients had a short transient bout of jaundice and cholangitis respectively. Three patients developed acute cholecystitis with subsequent empyema. Four out of five complications occurred within one month and in three of them the cystic duct was occluded at papillotomy. In summary, treatment of common bile duct stones by endoscopic papillotomy appears to be justified in high risk patients with preserved gallbladder. Gallbladder related complications are mainly to be expected early in the follow-up or in cases with cystic duct occlusion at papillotomy. Because of the risk of empyema, early cholecystectomy is indicated in cases of acute cholecystitis.