中脑导水管周围灰质内催产素参与电针镇痛的研究  

INVOLVEMENT OF OXYTOCIN IN PAG ELECTROACUPUNCTURE ANALGESIA

作　　者：刘文彦[1,2] 白波[1,2] 宋朝佑[1,2] 葛凤[1,2] 史为清[1,2] 王曙光[1,2] 刘玉红[1,2] 

机构地区：[1]济宁医学院生理学教研室 [2]第二军医大学

出　　处：《济宁医学院学报》1997年第1期12-14,共3页Journal of Jining Medical University

基　　金：国家自然科学基金

摘　　要：以钾离子透入法引起大鼠甩尾反应的电流强度为痛反应指标，通过向中脑导水管周围灰质内注入抗催产素血清，观察了内源性催产素对动物痛阈和电针镇痛的影响。结果表明，中脑导水管周围灰质内生理水平的内源性催产素参与电针镇痛的过程。The influence of injection of anti-oxytocin serum (AOTS)into periaqueductal gray (PAG) on pain threshold and electroacupuncture (EA) analgesia in the rats was investigated.The tail-flick induced by potassium iontophoresis was used to measure the pain threshold. The results showed that OT in PAG plays an importment role in the EA analgesia.

关 键 词：催产素 导水管 灰质 电针 镇痛 中脑 

分 类 号：R245.97[医药卫生—针灸推拿学] R441.1[医药卫生—中医临床基础]