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脑血管疾病是危害人民健康及生命的重要疾患,近二十多年来国内外对脑血栓形成及短暂性脑缺血发作的病理生理已有更深入的认识,其中血液流变学改变及动脉到动脉的栓子的作用更受到重视。目前认为血液成份,血流状态和血管壁的改变是血栓形成的三个因素。故研究血液流变学对脑血流动力学及脑血流量的影响,对脑血管疾病的预防和发生,发展过程的认识及其治疗都具有重大意义。现将有关文献综述如下: 一、血粘度增高与脑血管病
Cerebrovascular disease is an important disease endangering people’s health and life. In the recent two decades, the pathophysiology of cerebral thrombosis and transient ischemic attack has been more deeply understood. Among them, hemorheological changes and arteries The role of the embolus to the artery more attention. It is currently believed that changes in blood components, blood flow status, and vessel walls are three factors of thrombosis. Therefore, the study of hemorheology on cerebral hemodynamics and cerebral blood flow, the prevention and occurrence of cerebrovascular disease, the development process of awareness and treatment are of great significance. The relevant literature is summarized as follows: First, the increased blood viscosity and cerebrovascular disease