慢性脑缺血:一个独立的疾病实体?

被引:21
作者
章军建
周书
机构
[1] 武汉大学中南医院神经内科
关键词
D O I
暂无
中图分类号
R743.3 [急性脑血管疾病(中风)];
学科分类号
100204 [神经病学];
摘要
<正>慢性脑缺血(chronic cerebral ischemia)是一种临床上常见的病理状态,与之相关的概念还有慢性脑低灌注(chronic cerebral hypoperfusion)、慢性脑供血不足(chronic cerebral circulation insufficiency)、脑动脉硬化症(cerebral artery atherosclerosis)、慢性脑血管功能不全等。由于其起病隐袭,无特异性临床表现,病理机制迄今尚未完全阐明,其概念涵义不确切,易与其他疾病相混淆,难以在疾病分类中给予明确的命名和定义,诊断标准也未能达成共识。近年来的许多研究表明,慢性脑缺血在多种脑血管相关的疾病的发生发展中起重要作用,可导致脑白质脱髓鞘、脑梗死和血管性认知功能障碍。慢性脑缺血
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