Propofol anesthesia with target-controlled influsion technic modulated by cerebral state index in the elderly patients with tumor
- VernacularTitle:麻醉深度指数反馈调控老年肿瘤患者靶控输注丙泊酚麻醉的研究
- Author:
Xiaofeng LEI
- Publication Type:Journal Article
- Keywords:
Cerebral state index;
Target controlled infusion;
Propofol;
The elderly patients with tumor
- From:
Journal of Chongqing Medical University
2003;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the clinical benefit of propofol anesthesia with target-controlled influsion technic modulated by cerebral state index in the elderly patients with tumor. Methods:A total of 126 ASA Ⅰ or Ⅱ aged65 yrs or older patients underwent gastrectomy and rectal surgery were randomly divided into tow groups(n=63 each):group by target-controlled influsion technic modulated(groupⅠ)and group by target-controlled influsion(groupⅡ). CSI of groupⅠwas 50. Propofol of two groups was administered by TCI at a target blood concertration of 2?g/ml during induction of anesthesia and maintenance of anesthesia,sufentanil of two groups was administered by TCI at a target blood concertration of 1.5?g/ml during induction of anesthesia and of 0.3ng/ml during maintenance of anesthesia. MAP,HR,HRV and CSI of the foundation(T1),intubation(T2),five minutes after intubation(T3),chip(T4),the tumor excision(T5) and the end of surgery(T6) were recorded. And the total of propofol was recorded. Results:MAP at T3,T4 and T5 of groupⅡdecreased obviously compared to that of groupⅠ(P