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Multi-infarct dementia results from a series of small strokes affecting several brain regions. Stroke-related dementia involving successive small strokes causes a more gradual decline in cognition. [4] Dementia may occur when neurodegenerative and cerebrovascular pathologies are mixed, as in susceptible elderly people (75 years and older).
Dementia prevention is a critical area of research, as experts want to understand what people can do to decrease dementia risk. A recent study found that more than 5 years of taking medications ...
[12] [13] The Lewy body dementias—dementia with Lewy bodies (DLB), and Parkinson's disease dementia (PDD)—are distinguished by the timing when cognitive and motor symptoms appear. [14] The two Lewy body dementias are often considered to belong on a spectrum of Lewy body disease that includes Parkinson's disease. [2] [5]
Dementia is a devastating condition that impacts up to 10 percent of older adults. And while there's no cure, getting diagnosed early can help patients get on a treatment plan and families prepare ...
Diffuse Lewy body disease, dementia due to Lewy body disease: Microscopic image of a Lewy body (adjacent to arrowhead) in a neuron of the substantia nigra; scale bar=20 microns (0.02 mm) Specialty: Neurology, psychiatry: Symptoms: Dementia, abnormal behavior during REM sleep, fluctuations in alertness, visual hallucinations, parkinsonism [1 ...
There are two types of Lewy body dementia: dementia with Lewy bodies and Parkinson’s disease dementia. “Lewy body dementia is different from other forms of dementia based on the type of ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 24 December 2024. Long-term brain disorders causing impaired memory, thinking and behavior This article is about the cognitive disorder. For other uses, see Dementia (disambiguation). "Senile" and "Demented" redirect here. For other uses, see Senile (disambiguation) and Demented (disambiguation). Medical ...
This isn’t the first time that better sleep has been linked with a lower risk of dementia: A study published in October even found that people with sleep apnea are more likely to develop dementia.