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Prevention of post‐sphincterotomy bleeding by proton pump inhibitor: A randomized controlled trial
Author(s) -
Leung Wai K,
But David YK,
Wong SiuYin,
Tong Teresa SM,
Liu Kevin SH,
Cheung KaShing,
Tsang Simon HY,
Chok Kenneth SH,
Poon Ronnie TP,
Hung Ivan FN
Publication year - 2018
Publication title -
journal of digestive diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.684
H-Index - 51
eISSN - 1751-2980
pISSN - 1751-2972
DOI - 10.1111/1751-2980.12604
Subject(s) - medicine , esomeprazole , randomized controlled trial , proton pump inhibitor , endoscopic retrograde cholangiopancreatography , peptic , surgery , blood transfusion , gastroenterology , pancreatitis , peptic ulcer
OBJECTIVE Post‐endoscopic sphincterotomy (EST) bleeding is one of the most frequent complications of endoscopic retrograde cholangiopancreatography (ERCP). Although the use of proton pump inhibitors (PPIs) reduces the risk of peptic ulcer bleeding, their role in preventing EST bleeding has not been evaluated. This study aimed to assess the use of pre‐emptive PPIs in patients undergoing EST. METHODS This was an investigator‐initiated, open‐label, randomized study. Consecutive patients scheduled to undergo ERCP and EST were enrolled after excluding those who had previous EST or used acid‐suppression agents. Eligible patients were randomized to receive either PPI or standard care. The PPI group received intravenous esomeprazole 4 h before the EST and then every 12 h for 1 day, followed by high‐dose oral esomeprazole for 10 days. All patients were followed up for 30 days. The primary outcome was the proportion of patients with combined immediate and delayed overt post‐EST bleeding. RESULTS Altogether 125 patients (60 in the PPI arm and 65 in the standard care arm) who had undergone EST were analyzed. Immediate bleeding was noted in nine (15.0%) patients in the PPI group and four (6.2%) in the standard care group ( P = 0.14). Overt delayed post‐EST bleeding was seen in two (3.3%) and five (7.7%) patients in PPI and standard care arms, respectively ( P = 0.44). There were no significant differences in other outcomes, including a decrease in hemoglobin of >20 g/L, the need for blood transfusion, length of hospital stay and 30‐day mortality. CONCLUSION Pre‐emptive PPI did not reduce the risk of post‐EST bleeding.