Types of Dementia
Vascular Dementia
Vascular Dementia is the second most common cause of dementia, after Alzheimer's disease. Previously, this form of dementia was known as multiinfarct dementia. Vascular Dementia is associated with problems in the circulation of blood to the brain causing a deterioration of mental abilities as a result of multiple strokes, or infarcts, in the brain. A stroke refers to the death of a piece of brain tissue because the blood vessels which supply it are blocked or interrupted.
These strokes may cause damage to specific areas of the brain responsible for speech or language as well as producing generalized symptoms of dementia. Therefore Vascular Dementia may produce similar symptoms to Alzheimers Disease. A mixture of Alzheimers Disease and Vascular Dementia is a common cause of dementia, and it can sometimes be difficult to separate the two.