一、脑血管性痴呆病因脑血管性痴呆中,有明显脑动脉硬化组为没有脑动脉硬化组的5倍左右,两者间有显著差异。小的脑梗塞灶越多,出现痴呆机会越大。可见以多发梗塞性痴呆来表述是适当的。但是,一个中等度以上的脑梗塞灶或脑出血有 First, the etiology of cerebrovascular dementia Cerebral vascular dementia, there is a clear cerebral arteriosclerosis group was no cerebral arteriosclerosis group about 5 times, there was a significant difference between the two. The more small cerebral infarction, the greater the chance of dementia. Shows that the multi-infarct dementia to be appropriate. However, a moderate degree of cerebral infarction or cerebral hemorrhage there