Before talking about vascular dementia stages and prognosis, first let’s clearly understand what actually it is! In older people, it is one of the common major causes (after Alzheimer’s disease) of dementia.
About 15-20 percent of dementia cases are caused by vascular dementia. But unfortunately, there is no exact number of individuals with this certain form of dementia, because it is not easy to diagnose. Many experts believe that it can occur because of a poor supply nutrients & O2 to the part of the brain (not due to break down of the brain’s nerve cells like in the Alzheimer’s disease)!






