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脑卒中是危害人类健康最常见疾病之一,其中以不同程度的缺血性脑血管病占多数(70～80％).为研究防治缺血性脑血管病,制备实验性脑缺血动物模型,以便观察其生理、生化和脑组织病理改变,探索和寻找防治措施.本文报告了结扎双侧大鼠颈总动脉后(120～180 min)造成急性脑缺血后组织病理和超微结构的改变.
Stroke is one of the most common diseases endangering human health, of which ischemic cerebrovascular disease accounts for the majority (70 ~ 80%) in varying degrees.In order to study the prevention and treatment of ischemic cerebrovascular disease, experimental animal models of cerebral ischemia , In order to observe its physiological, biochemical and pathological changes of brain tissue to explore and find prevention and treatment measures.This paper reports the histopathology and ultrastructure after acute cerebral ischemia in rats after bilateral common carotid artery ligation (120 ~ 180 min) change.