Dual‐center randomized clinical trial exploring the optimal duration of antimicrobial prophylaxis in patients undergoing pancreaticoduodenectomy following biliary drainage

摘要

ObjectivesThe aim of this dual‐center randomized controlled trial was to determine the optimal duration of antimicrobial prophylaxis in patients treated with pancreaticoduodenectomy (PD) who underwent preoperative biliary drainage (PBD) but were without cholangitis.