Observation of injection drug speed in ropivcaine combined spinal epidural anesthesia
- VernacularTitle:罗哌卡因椎管内注药速度对麻醉平面的观察
- Author:
Guo-Qiang CHEN
;
Jian-Dong WENG
;
Wen-Ke YANG
;
Yi-Shan HONG
;
Huan-Kai ZHANG
;
- Publication Type:Journal Article
- Keywords:
Speed of drug injection;
Ropivacaine;
Anesthesia
- From:
Chinese Journal of Primary Medicine and Pharmacy
2006;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of ropiyacaine combined with intra-spinal epidural anesthesia by using the same volume but different injection speed on anaesthetic level.Methods 80 cases of patients of ASA～Ⅱdegree suitable to use intra-spinal epidural combined anesthesia for gynecologic operation were selected and ran- domly divided into three groups,0.75 % ropivacaine 2mg(15mg)administered,group A the speed of injection was 10 seconds,group B injection speed was 20 seconds,group C injection speed was 30 seconds,the anaesthetic level reached T_(10).The time of highest level in spinal anesthesia,30 minutes after spinal anesthesia MAP,and number of cases need to add epidural drug were all recorded.Results The best effect of anesthesia was found in group B,the block level of anesthesia was satisfactory,blood dynamic was stable,and there was no need to add epidural drug.Conclusion The speed of 0.75 % ropivacaine 2ml spinal epidural combined with anesthesia was suitable at the speed of 20 seconds.
