Application of BIS and muscle relaxation monitors in robot-assisted laparoscopic radical prostatectomy
- VernacularTitle:脑电双频指数联合肌松监测在机器人辅助腹腔镜前列腺癌根治术老年患者中的应用
- Author:
Lina HAO
;
Ke CHEN
;
Xianfu LU
;
Jun LI
;
Yiqiao WANG
;
Yuanhai LI
- Keywords:
Robot;
Laparoscope;
Prostatic cancer;
Trendelenburg position
- From:
The Journal of Clinical Anesthesiology
2017;33(3):248-251
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the effect of bispectral index (BIS) and muscle relaxation monitoring on robot-assisted laparoscopic radical prostatectomy in elderly patients.Methods One hundred elderly patients (aged 65-80 years,ASA Ⅰ or Ⅱ) who underwent robot-assisted laparoscopic radical prostatectomy were randomly allocated into BIS and muscle relaxation monitoring group (group AA,n=50) and control group (group AC,n=50).In group AA,propofol was infused to achieve the BIS value of 45-55,and we monitored the muscle relaxation to conduct closed-loop infusion of cisatracurium.In group AC,we regulated the depth of anesthetic with the patients` vital signs according to anesthetists` experience.Mean arterial pressures (MAP),heart rates (HR),airway platform pressure (Pplat),and airway peak pressure (Ppeak) were recorded at following time points: before anesthesia induction (T0),after anesthesia induction (T1),10 min (T2),60 min (T3) after artificial pneumoperitoneum,and the end of operation (T4).We recorded dosage of propofol,cisatracurium,sufentanil,remifentanil,vasoactive agent,extubation time and PACU stay time.Results At T1,T2 and T4,the MAP and HR in group AC were significantly higher than those in group AA (P<0.05);at T3,MAP in group AC were apparently lower than those in group AA (P<0.05).Compared with T0,MAP and HR in group AC were significantly increased at T1,T2 and T4(P<0.05),MAP in group AC were obviously reduced at T3 (P<0.05),MAP and HR in group AC were also fluctuated obviously at different time points.MAP and HR in group AA at each point had no statistically significant difference.Compared with T1,Pplat and Ppeak in the two groups were significantly increased at T2-T4 (P<0.05).Pplat and Ppeak in grpup AC were higher than those in group AA at T2,T3 (P<0.05).Compared with group AC,the dosages of propofol and cisatracurium were less in group AA.The postoperative extubation time and PACU stay time were shorter in group AA.Conclusion BIS and muscle relaxation monitoring in robot-assisted laparoscopic radical prostatectomy can effectively stablize hemodynamics,reduce airway pressure fluctuation and the dosage of anesthetics.It also shortens the extubation time and the PACU stay time and improves the anesthesia recovery quality.
