THE EFFECTS OF BRACHIAL PLEXUS BLOCK AND SATELLITE GANGLION BLOCK ON THE BLOOD FLOW OF UPPER LIMB,A CLINICAL STUDY
- VernacularTitle:臂丛神经与星状神经节阻滞对上肢(指)血流影响的临床观察
- Author:
Jinzhu NIU
;
Zhiyong XU
;
Baoyu ZHANG
- Publication Type:Journal Article
- Keywords:
nerve block;
blood flow velocity;
controlled clinical trials
- From:
Medical Journal of Chinese People's Liberation Army
1981;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
To investigate the effects of brachial plexus block(BPB) and satellite ganglion block(SGB) on the blood flow of upper limb, 22 patients were randomly divided into two groups,and given BPB(group A,n=11) or SGB(group B,n=11) with 1% lidocaine 10 ml every other day for 5 times. Ulnar-radial artery blood flow was measured by using a TCD 30 minutes before and after the block. Finger pulse amplitude was measured by pulse oximeter 5,10,15,20,30 minutes after the block.The average increase in ulnar-radial artery blood flow was 13 cm/s in group A and 5 cm/s in group B. Finger pulse amplitude increased by (904?212)mm in group A and(354?142)mm in group B.A significant difference was observed between the two groups (P