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Vascular dementia is dementia caused by a series of strokes. [ 2 ] [ 4 ] Restricted blood flow due to strokes reduces oxygen and glucose delivery to the brain, causing cell injury and neurological deficits in the affected region. [ 6 ]
The life expectancy range is between eight and 10 years. Vascular dementia. People with vascular dementia face additional risk factors like stroke or heart attack, and the average life span is ...
The normal life expectancy for 60 to 70 years old is 23 to 15 years; for 90 years old it is 4.5 years. [219] Following AD diagnosis it ranges from 7 to 10 years for those in their 60s and early 70s (a loss of 13 to 8 years), to only about 3 years or less (a loss of 1.5 years) for those in their 90s.
Hemorrhage: Intracerebral hemorrhage occurs in deep penetrating vessels and disrupts the connecting pathways, causing a localized pressure injury and in turn injury to brain tissue in the affected area. Hemorrhaging can occur in instances of embolic ischemia, in which the previously obstructed region spontaneously restores blood flow.
“[Acute kidney injury] is associated with hypertension and heart disease, so damage to blood vessels in the brain might help explain the increased risk of dementia, especially vascular dementia ...
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Binswanger's disease is a type of subcortical vascular dementia caused by white matter atrophy to the brain. However, white matter atrophy alone is not sufficient for this disease; evidence of subcortical dementia is also necessary.
Dementia is a devastating disease that impacts one in 10 older Americans. But while many people want to avoid developing dementia, the exact causes of the condition have remained largely a mystery ...