Double guidewire endoscopic technique, a major evolution in endoscopic retrograde cholangiopancreatography: Results of a retrospective study with historical controls comparing two therapeutic sequential strategies

Autor: Etienne Desilets, Arthur Belle, L. Lecomte, Christian Boustière, Paul Castellani, A. Laquière, Guillaume Penaranda, René Laugier, Philippe Grandval
Rok vydání: 2016
Předmět:
Zdroj: Digestive Endoscopy. 29:182-189
ISSN: 1443-1661
0915-5635
DOI: 10.1111/den.12740
Popis: Background Endoscopic access to common bile duct (CBD) remains difficult in 10% of cases, requiring alternative techniques. This retrospective study with historical controls aimed to evaluate the benefit of the double guidewire (DGW) technique as part of a standardized protocol in CBD access, after failure of standard cannulation and to compare successful CBD access rates, complication rates and length of hospital stay (LOS) in two groups. Method From January 2012 to December 2014, all consecutive patients requiring therapeutic endoscopic retrograde cholangiopancreatography (ERCP) with “difficult” access to CBD were included in a “studied group”. CBD access was “difficult” after either: 5 unsuccessful attempts, 5 unintentional insertions in the pancreatic duct or more than 10-minute-long unsuccessful attempts. This group was compared to a historical control group undergoing ERCP from January 2009 to December 2011. In the studied group, a sequential strategy including DGW technique was performed when the guidewire was unintentional passed into the pancreatic duct. In the control group, only precut technique was used. Results Among the 538 patients with naive papilla eligible for ERCP, 73 had difficult CBD access. Successful CBD access rate was higher in the studied group: 91%(50/55) vs 67%(12/18) p=0.0215. Complication rates were similar in both groups: 28% vs 20%, p=0.5207. LOS was shorter in the studied group (9.2±8.5 days vs. 14.4±7.4 days, p=0.0028). Post-ERCP cholangitis were lower in the study group: 2%(1/55) vs 22%(4/18), p = 0.0118. Conclusion After standard cannulation failure, DGW technique increased successful CBD access rate and decreased LOS without increasing complications. This article is protected by copyright. All rights reserved.
Databáze: OpenAIRE