Effects of propofol and isoflurane anesthesia on serum heat shock protein 70 of perioperative patients with traumatic brain injury
10.3760/cma.j.issn.1674-6554.2011.01.012
- VernacularTitle:异丙酚和异氟醚麻醉对颅脑损伤患者围术期血清热休克蛋白70水平的影响
- Author:
Huapeng ZHANG
;
Guangzong ZHAO
- Publication Type:Journal Article
- Keywords:
Traumatic brain injury;
Propofol;
Heat shock protein 70
- From:
Chinese Journal of Behavioral Medicine and Brain Science
2011;20(1):35-36
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of propofol and isoflurane anesthesia on serum heat shock protein 70 ( HSP70 ) of perioperative patients with brain injury and compare the anesthetic effect of the two narcotic drugs. Methods 30 patients with medium or severe traumatic brain injury,treated by hematoma evacuation operation,were randomly divided into propofol ( n = 15 ) and isoflurane group ( n = 15 ). After anesthesia induction,propofol (target effect concentration of 3 ～ 4 μg/ml ) was intravenously injected and 1.2% isoflurane was inhalated into the patients of the 2 groups,respectively. In addition,vecuronium and fentany were intermittent intravenously injected into patients to maintain the depth of anesthesia. HSP70 in blood of patients were detected before anesthesia induction, 1 h after the dura was opened and 24 h after the operation by ELISA method. Recovery and tracheal extubation time of patients were recorded. Results HSP70 levels in blood of patients in the 2 groups were significantly increased compared with the former time point(P＜0.05 ). HSP70 content in propofol group was significantlyhigher at 1 h after the dura was opened( ( 2.00 ± 0. 24 ) ng/ml, ( 2.19 ± 0.26 ) ng/ml, t = 2. 080, P = 0.047 ) and 24 h after the operation( t=2.086, P=0.046) ,and recovery and tracheal extubation time was shorter compared with the isoflurane group(P＜0. 05). Conclusion Perioperative moderate stress,and early postoperative recovery and extubation can be maintained in patients with traumatic brain injury with profol anesthesia.
