颈上神经节切除对椎基底动脉供血障碍时耳蜗血流的影响  

THE EFFECT OF CERVICAL GANGLION RESECTION ON THE COCHLEAR BLOOD FLOW WITH VERTEBROBASILAR ARTERY ISCHEMIA

作　　者：马芙蓉[1] 李学佩[1] 王伟[1] 

机构地区：[1]北京医科大学第三医院耳鼻咽喉科,100083

出　　处：《北京医科大学学报》1997年第1期51-52,67,共3页Journal of Peking University(Health Sciences)

基　　金：卫生部科研基金

摘　　要：目的：研究颈上神经节对内耳缺血时耳蜗血流的调节。方法：用激光多普勒测量颈上神经节切除前后耳蜗血流变化。结果：切除颈上神经节后耳蜗血流和血压均无明显变化。结论：肾上腺素能神经对内耳缺血时耳蜗血流和血压调节作用微弱。To study superior cervical ganglion control on the cochlear blood flow with vertebrobasilar artery ischemia in guinea pigs. Methods: Using laser Doppler flowmetry to measure thechange of cochlear blood flow on superior cervical ganglion. Results: CBF and blood pressure littlechange on superior cervical ganglion resection. Conclusion: Adrenergic nerve control hardly affectedcochlear ischemia.

关 键 词：神经外科手术 耳蜗血流 椎基底动脉 供血不足 

分 类 号：R743.31[医药卫生—神经病学与精神病学]