30分钟止血带缺血对所谓交感神经皮肤反应影响的研究

Investigation on the effect of 30-min tourniquet ischemia on the so-called sympathetic skin response.

作者信息

Casale R, Glynn C J, Buonocore M

机构信息

Service of Neurophysiology, Rehabilitation Center of Montescano, IRCCS, Pavia, Italy.

出版信息

J Auton Nerv Syst. 1990 Jul;30 Suppl:S39-41. doi: 10.1016/0165-1838(90)90098-4.

DOI:10.1016/0165-1838(90)90098-4

PMID:2212490

Abstract

The effect of ischemia on the sympathetic skin response has been evaluated in a group of healthy volunteers. Sympathetic skin response elicited by an electro-tactile stimulation has an afferent A beta fibre pathway and an efferent sympathetic postganglionic C fibre pathway. Even if 30' ischemia was able to block tactile sensory afferent (A beta fibres) the sympathetic skin response was still present, suggesting a concomitant activation of other levels of integration in the genesis of the sympathetic skin response.

摘要

在一组健康志愿者中评估了缺血对交感神经皮肤反应的影响。电触觉刺激引发的交感神经皮肤反应具有传入的Aβ纤维通路和传出的交感神经节后C纤维通路。即使30分钟的缺血能够阻断触觉感觉传入（Aβ纤维），交感神经皮肤反应仍然存在，这表明在交感神经皮肤反应的发生过程中其他整合水平同时被激活。