摘要
血管性痴呆(VascularDementia,VD)是指各种脑血管疾病引起的脑功能障碍而产生的获得性智能损害综合征,为一慢性进行性疾病,过去把VD作为脑梗塞的一个亚型,1974年Hachiski等人用多梗塞性痴呆(MultiinfarctDeme...
The vascular dementia is the second common dementia ranking only after Alzheimer′s discase in Euro America,whereas in Asia and most developing nations its incidence outbalances that of Alzheimer′s disease.The comprehensive elucidation of vascular dementia still awaits in expectation,the number,volumns and locations of infarct lesions.The primary conditions of patients′ cerebral function are closely associated with the occurance of dementia.The multi infarct dementia is attributed by most researches to structurally damages and loss of central connections caused by multiple infarction.The damage to White matter is an important pathogenetic mechanism in vascular dementia with functional deterioration of cerebrovascular extremities playing the predominant role in leuco ischemic injury.Further investigation on the mechanism of vascular dementia is an indispensable task in the future.
出处
《基础医学与临床》
CSCD
1998年第5期26-30,共5页
Basic and Clinical Medicine
关键词
血管性痴呆
痴呆
分类
发病机理
Vascular dementia Multi infarct dementia Cerebral microangiopathy White matter degeneration