Background and study aims: Biliary tract complications after liver transplantation are usually treated by endoscopic retrograde cholangiopancreatography. When biliary tract intervention is indicated, endoscopic sphincterotomy is often required. However, data regarding complication rates after endoscopic sphincterotomy in liver transplant recipients are limited. This study therefore investigated complication rates during the first 15 days after endoscopic sphincterotomy in liver transplant recipients.
Patients and methods: This study retrospectively reviewed 157 consecutive liver transplant recipients who underwent endoscopic retrograde cholangiopancreatography with endoscopic sphincterotomy between January 1998 and August 2013 at the University Hospital of Münster, Germany. Complications that occurred within the first 15 days after the procedure were recorded, and complication rates were compared between patients who underwent conventional and precut endoscopic sphincterotomy.
Results: A total of 24 complications (15.2%) were recorded, including 9 cases (5.7%) of pancreatitis, 6 cases (3.8%) of bleeding, and 1 case (0.6%) of perforation. There were no procedure-related deaths. There were no significant differences in complication rates between the two sphincterotomy techniques. The rate of post-procedural pancreatitis decreased over time.
Conclusion: Endoscopic sphincterotomy is a safe procedure in liver transplant recipients. The procedure-related complication rate is reasonable and most complications can be managed conservatively.
Keywords: Complications; ERCP; Endoscopic sphincterotomy; Liver transplantation.
Copyright © 2015 Arab Journal of Gastroenterology. Published by Elsevier B.V. All rights reserved.