A Comparative Study on Propofol Intravenous Balanced Anesthesia with Infusion of Remifentanil Combined with Fentanyl During Laparoscopic Cholecystectomy / 中国微创外科杂志

ABSTRACT

Objective To compare the effects of propofol intravenous balanced anesthesia with infusion of remifentanil combined with fentanyl to simple infusion of remifentanil or fentanyl during laparoscopic cholecystectomy(LC).Methods Sixty patients scheduled for LC were randomly divided into three groups(n=20) simple remifentanil group(R),remifentanil combined with fentanyl group(RF) and simple fentanyl group(F).Mean arterial pressure(MAP),heart rate(HR) and SpO2 during the anesthesia induction phage,maintenance phage and analepsia phage,the recovery time of spontaneously breathing and consciousness from withdrawal,extubation time,pain score(verbral report score,VRS) and conscious state score(observers assessment of alertness/sedation scale,OAAS) at instant,1 h,3 h,7 h,12 h after extubation and complications of analepsia phage were recorded.Results As compared with the RF Group,the F Group and pre-induction intro-group,the R Group showed lower MAP and quicker HR when induction intubation,higher MPA and quicker HR after operation,and no obvious difference in maintenance phage was found.MAP and HR showed no obvious difference between the RF and F Group as well as within groups in induction and maintenance phage.MAP increased and HR became quicker in the RF Group when extubating and leaving operating room.All observed index at every time showed no significant differences between the R and RF Group after operation,but it prolonged significantly in the F Group.Complications of the three groups showed no statistical difference.VRS of the R Group was significantly higher than that of RF and F groups after operation(P