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Vascular dementia can sometimes be triggered by cerebral amyloid angiopathy, which involves accumulation of amyloid beta plaques in the walls of the cerebral arteries, leading to breakdown and rupture of the vessels. [2] [5] Since amyloid plaques are a characteristic feature of Alzheimer's disease, vascular dementia may occur as a consequence ...
One form of dementia—called vascular dementia—is caused by regular small strokes, he points out. “Fluctuating cholesterol levels may therefore cause fluctuating risk for strokes,” Segil says.
“Some observational studies have shown that midlife vascular risk factors, such as hypertension, high cholesterol, and obesity are associated with a higher risk of dementia, but not in late life ...
Moderate and severe traumatic brain injuries increase a risk of cognitive decline or dementia even years later by anywhere from two to four times, according to the Alzheimer’s Association. For ...
Ischemia is the loss of blood flow to the focal region of the brain. This produces heterogeneous areas of ischemia at the affected vascular region, furthermore, blood flow is limited to a residual flow. Regions with blood flow of less than 10 mL/100 g of tissue/min are core regions (cells here die within minutes of a stroke).
Woman with age-related dementia. Age-related memory loss, sometimes described as "normal aging" (also spelled "ageing" in British English), is qualitatively different from memory loss associated with types of dementia such as Alzheimer's disease, and is believed to have a different brain mechanism. [1]
Heart problems can increase dementia risk, but a new study suggests that heparin, a common anticoagulant administered via injection, may help delay Alzheimer’s onset.
Pre-dementia or early-stage dementia (stages 1, 2, and 3). In this initial phase, a person can still live independently and may not exhibit obvious memory loss or have any difficulty completing ...