Investigation of the anaesthetic effect of propofol combined with remifentanil by target-controlled infusion during gynecological laparoscopic myomectomy / 中国综合临床

ABSTRACT

Objective To investigate the anaesthetic effect of propofol combined with remifentanil by target-controlled infusion (TCI) used in gynecological laparoscopic myomectomy.Methods Fifty cases,who were scheduled for gynecological laparoscopic myomectomy in our hospital from June 2010 to June 2011,was randomly divided into propofol combined with remifentanil group (n =25) and inhalation anesthesia (remifentanil combined with sevoflurane) group (n =25).The heart rate and blood pressure were recorded at the time of before induction of anesthesia (T0),30 min after carbon dioxide pneumoperitoneum,the end of operation and 3 min after extubation.The awake time,time of extubation and surgery time were also recorded.Results The hemodynamics were kept stable in propofol combined with remifentanil group,and there were no significant difference with respect to SABP,DABP and heart rate at all time points compared with baseline (P ＞0.05) in propofol group.However,in inhalation anesthesia group,SABP,DABP and heart rate were increased significantly at 30 min after carbon dioxide pneumoperitoneum and 3 min after extubation when compared with baseline (P ＜ 0.05) and were higher than those of propofol group (P ＜ 0.05) at counterpart time points.In inhalation anesthesia group,the awake time ((9.3 ± 1.5) min vs (4.9 ± 1.1) min,t =10.56,P =0.017) and time of extubation ((12.9 ± 2.4) min vs.(6.8 ± 1.2) min,t =12.36,P =0.01) were significantlv longer than that of propofol group (P ＜ 0.05).Conclusion Propofol combined with remifentanil TCI-based anesthesia could achieve the optimal hemdynamic stability during anesthesia maintance and better recovery profile from anesthesia in gynecological laparoscopic myomectomy.