摘要：
Objective To investigate the anesthetic effect and adverse events on different doses of oxyco-done combined with propofol target controlled infusion(TCI)in patients with choledocholithiasis undergoing endo-scopic retrograde cholangio pancreatography(ERCP)with endoscopic sphincterotomy(EST).Methods One hun-dred and twenty patients with choledocholithiasis underwent ERCP with EST in Department of Gastroenterology, Fuzhou General Hospital,from January,2016 to March,2017 were enrolled in this study.Patients were randomly divided into 4 groups(n=30 in each group)including the sufentanil control group(Group A),low dose of oxyco-done group(Group B),moderate dose of oxycodone group(Group C),and high dose of oxycodone group(Group D).Patients in Group A received 0.10 μg/kg intravenous sufentanil,and patients in Group B,C,and D received 0.08 mg/kg,0.10 mg/kg,and 0.12 mg/kg intravenous oxycodone,respectively,at 5 min before induction of gener-al anesthesia followed by propofol TCI. Effect of compartment concentration(Ce)of propofol,mean arterial pres-sure(MAP),and heart rate(HR)at the given time point when patients transferring to operation room(T0),after induction(T1),endoscope through throat(T2),and endoscope through major duodenal papilla(T3)were record-ed.The accumulative dose of propofol,duration of operation,and recovery time were also recorded.Intraoperative sever hypotension,bradycardia,respiratory depression,coughing and moving,and postoperative nausea and vom-iting were recorded. Results Propofol Ce at T1~T3as well as MAP and HR at T2and T3in Group B were signifi-cantly higher than those in Group A,C,and D,respectively(P 0.05).结论 麻醉诱导前5 min静注0.10 mg/kg羟考酮复合丙泊酚靶控输注在ERCP合并EST中麻醉效果满意,且不延长苏醒时间,不增加麻醉相关不良事件发生率.
