Effect comparison of remifentanil combined with sevoflurane or with isoflurane in elderly patients undergoing radical gastrectomy for cancer
10.3760/cma.j.issn.1008-6315.2012.06.003
- VernacularTitle:瑞芬太尼复合七氟烷或异氟烷麻醉在老年胃癌根治术中的效果比较
- Author:
Juan DING
;
Zhiming TAN
- Publication Type:Journal Article
- Keywords:
Sevoflurane;
Isoflurane;
Radical gastrectomy for cancer;
Remifentanil;
Elderly
- From:
Clinical Medicine of China
2012;28(6):567-570
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the clinical effects of remifentanil combined with sevoflurane or with isoflurane in elderly patients undergoing radical gastrectomy for cancer and their recovery.Methods Sixty-two patients,who scheduled for radical gastrectomy for cancer was randomly divided into remifentanil combined with sevoflurane group ( SR group,n =31 ) and remifentanil combined with isoflurane group ( IR group,n =31 ).They were classified into American Society of Anesthesiology(ASA) physical status Ⅱ and ,The procedure of two Anesthesia was same,in which remifentanil was continually pumped into at the same velocity using micro pump immediately after intubation,tili the target density in plasma increased to 6 μg/L.Sevoflurane at 1.5% to 2.0% was inhaled in the SR group,whereas isoflurane at 1% to 2% in the IR group.The inhalation was ended at 5 mins before the surgery was completed,Remifentanil was stopped while stuturing,and 0.1 mg of Remifentanil was injected at 20 mins before the surgery was completed.The heart rate(HR) and blood pressure were recorded at before induction of anesthesia (T0),after induction of anesthesia ( T1 ),immediate intubation ( T2 ),surgery after the start of 5 min ( T3 ),30 min (T4) and the time of surgery ( T5 ),respectively.The recovery time and extubation time,and quality score for awakening after extubation (OAAS) were also recorded.Results There were no significant differences in HR,SBP and DBP at every time points observed between the two groups.The recovery time( 10.4 ± 3.9)mins and extubation time(5.9 ± 3.1 )min in SR group was significantly shorter than that of(16.3 ± 5.8) min and (9.7 ±2.5) min in the IR group(t =6.25 and 4.19,P =0.02 and 0.01,respectively ).The OAAS after extubation in the two groups gradually increased,and immediately after extubation and extubation after 10 min,OAAS in the SR group was(4.1 ± 1.2),which was significantly higher than that of (2.9±1.0)in the IR group(t =3.27,P =0.03).Conclusion Either stevoflurane-remifentanil or isoflurane remifentanil anesthesia can be used safely in elderly patients undergoing radical gastrectomy for cancer.Anesthesia with Sevoflurane-remifentanil provides better faster recovery than isoflurane- remifentanil in elderly patients.