Failure Factors to Reach the Blind End Using a Short-Type Single-Balloon Enteroscope for ERCP with Roux-en-Y Reconstruction: A Multicenter Retrospective Study. (5th May 2019)

• Record Type: Journal Article
• Authors: Kawaguchi, Yusuke; Yamauchi, Hiroshi; Kida, Mitsuhiro; Okuwaki, Kosuke; Iwai, Tomohisa; Uehara, Kazuho; Hasegawa, Rikiya; Imaizumi, Hiroshi; Kobayashi, Kiyonori; Koizumi, Wasaburo
• Other Names: Riccioni Maria Elena Academic Editor.
• Is Part Of: Gastroenterology research and practice. Volume 2019(2019)
• Publication Date: 2019-05-05
• Subjects: Gastroenterology -- Periodicals; Digestive organs -- Diseases -- Periodicals; 616.33005
• DOI: 10.1155/2019/3536487
• Languages: English
• ISSNs: 1687-6121

Abstract

Abstract : Background . Failure factors in reaching the blind end (papillae of Vater, bilioenteric anastomosis) during short-type single-balloon enteroscope-assisted endoscopic retrograde cholangiopancreatography (sSBE-assisted ERCP) in patients with Roux-en-Y (R-Y) reconstruction remain to be evaluated. Aims . We investigated the failure factors in such patients. Methods . We retrospectively studied 253 initial sessions of sSBE-assisted ERCP at three endoscopy centers from April 2008 through September 2017, examining failure factors and complications associated with scope insertion in patients with R-Y reconstruction. Results . R-Y reconstruction was performed in 157 patients (with gastrectomy: 122 patients; without gastrectomy plus bilioenteric anastomosis: 35 patients). R-Y without gastrectomy (p = 0.001 ; odds ratio (OR), 5.73; 95% confidence interval (CI), 2.07 to 16.01) and the presence of peritoneal dissemination (p = 0.021 ; OR, 4.71; 95% CI, 1.27 to 17.54) were significant failure factors. Insufficient sSBE length was the cause of failure in 17 (11%) of the 157 patients, and 13 (76%) of the 17 patients were with R-Y without gastrectomy. In cases of insufficient short-type length, using a long-type SBE significantly increased the success rate (p = 0.002 ). Gastrointestinal stenosis was a significant failure factor (p = 0.011 ) in patients with peritoneal dissemination. Perforation occurred in 2 patients who responded to conservative treatment. Conclusions . Failure factors during sSBE-assisted ERCP were R-Y without gastrectomy and the presence of peritoneal dissemination.