摘要
以硝基兰四唑盐(N-BT)的组化方法动态观察了阻断大鼠一侧大脑动脉(MCA)所致大脑内部缺血区及针刺效应。缺血18小时后,缺血区从皮质渐向皮质下伸延。缺血36小时后,可见到皮质和基底神经节区共存的大面积的缺血区,其体积占脑半球总体积的20.7%;此时,在针刺后观察到皮质部缺血区消失,缺血体积缩小到6.3%。实验客观地揭示出针刺对缺血性脑梗塞病变确切的治疗作用。
Occluding unilateral middel cerebral artery(MCAO)of rat,the ischemic volume within cere-brum shown by nitrovlue tetrazolium(N-BT)histochemistory method and effect of acupuncturewere observed dynamically.18 hs after MCAO,the ischemie area began to extend from cerebralcortex into subcortical area.36 hs after MCAO,there was a large ischemic area in cortical andsubcortical area,whose volume occupied 20.7 percent of the whole.Whereas the isehemic area inthe cortex disappeared in the acupuncture group,the ischemic volume reduced to 6.3 percent ofthe whole.The experiment pointed out that the acupuncture is an effective therapeutic procedurefor cerebral infarction.
出处
《针刺研究》
CAS
CSCD
1993年第3期209-212,共4页
Acupuncture Research