What is subcortical vascular dementia?
What is subcortical vascular dementia?
Subcortical vascular dementia, also called Binswanger’s disease, is caused by widespread, microscopic areas of damage to the brain resulting from the thickening and narrowing (atherosclerosis) of arteries that supply blood to the subcortical areas of the brain.
What’s the difference between vascular dementia and dementia?
The word dementia describes a set of symptoms that can include memory loss and difficulties with thinking, problem-solving or language. In vascular dementia, these symptoms occur when the brain is damaged because of problems with the supply of blood to the brain.
How long can you live after being diagnosed with vascular dementia?
On average, people with vascular dementia live for around five years after symptoms begin, less than the average for Alzheimer’s disease. Because vascular dementia shares many of the same risk factors as heart attack and stroke, in many cases, the person’s death will be caused by a stroke or heart attack.
Is vascular dementia the worst type?
Dementia is the name for problems with mental abilities caused by gradual changes and damage in the brain. It’s rare in people under 65. Vascular dementia tends to get worse over time, although it’s sometimes possible to slow it down.
What happens to the brain in vascular dementia?
Inadequate blood flow can damage and eventually kill cells anywhere in the body, but the brain is especially vulnerable. In vascular dementia, changes in thinking skills sometimes occur suddenly after a stroke, which blocks major blood vessels in the brain.
What are the different types of vascular dementia?
One type of vascular dementia involving many strokes is called multi-infarct dementia. Narrowed or chronically damaged brain blood vessels. Conditions that narrow or inflict long-term damage on your brain blood vessels also can lead to vascular dementia.
Can a person get vascular dementia after a stroke?
A person can develop vascular dementia following a stroke. Stroke can block an artery in the brain. There are other conditions that damage blood vessels that can deprive the brain of important oxygen and nutrients though. Research seems to suggest that about 10 percent of dementia sufferers are stroke dementia patients.
How does cerebrovascular disease affect the brain?
Vascular dementia is a decline in thinking skills caused by cerebrovascular disease, a condition in which blood vessels in the brain are damanged and brain tissue injured, depriving brain cells of vital oxygen and nutrients. About vascular dementia. Inadequate blood flow can damage and eventually kill cells anywhere in the body.