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Table 3 Frequencies of BRI (+) status for antrum (A) and corpus (C) biopsies in the 3 study group (BG) subdivisions, with results listed for all patients in each subdivision and for the proportion that was Hp (-).

From: Bile reflux index after therapeutic biliary procedures

  BRI(+) A biopsies in total group (%) BRI(+) A biopsies in Hp (-) (%) BRI(+) C biopsies in total group (%) BRI(+) C biopsies in Hp (-) (%)
BG1 ES+stent 10/28 (35.7) 10/15 (66.7) 14/28 (50) 12/15 (80)
BG2 ES only 11/23 (47.8) 10/13 (76.9) 9/23 (39.1) 7/13 (53.8)
BG3 Choledochoduodenostomy 9/15 (60) 6/7 (85.7) 9/15 (60) 6/7 (85.7)
p > 0.05 > 0.05 > 0.05 > 0.05
  1. BRI: Bile reflux index. BG: Biliary group. ES: Endoscopic sphincterotomy.