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Lytico-bodig (also Lytigo-bodig [1]) disease, Guam disease, or amyotrophic lateral sclerosis-parkinsonism-dementia complex (ALS-PDC) [2] is a neurodegenerative disease of uncertain etiology endemic to the Chamorro people of the island of Guam in Micronesia. Lytigo and bodig are Chamorro language words for two different manifestations of the ...
Mirrored-self misidentification is the delusional belief that one's reflection in the mirror is another person – typically a younger or second version of one's self, a stranger, or a relative. [1] This delusion occurs most frequently in patients with dementia [ 2 ] and an affected patient maintains the ability to recognize others' reflections ...
Also known as “sundowner’s syndrome,” sundowning is a set of symptoms or behaviors that can be seen in some people with Alzheimer’s disease and dementia, according to the Alzheimer’s ...
This term is now reserved only for behavioral variant FTD which shows the presence of the characteristic Pick bodies and Pick cells, [7] [8] which were first described by Alois Alzheimer in 1911. [6] In 1989, Snowden suggested the term semantic dementia to describe the patient with predominant left temporal atrophy and aphasia that Pick ...
Dementia refers to a large class of disorders characterized by the progressive deterioration of thinking ability and memory as the brain becomes damaged. Dementia can be categorized as reversible (e.g. thyroid disease) or irreversible (e.g. Alzheimer's disease). [12] Currently, there are more than 35 million people with dementia worldwide.
A new study offers an explanation as to how deep sleep — also known as slow wave sleep — helps support the formation of memories in the brain, which could help with preventing dementia.
New research suggests no link between antibiotic use and a higher risk of dementia. Ion-Bogdan DUMITRESCU/Getty Images ... is linked to disturbance of the gut microbiome, which may have effects on ...
The person with DLB may experience disorders of wakefulness or sleep disorders (in addition to REM sleep behavior disorder) that can be severe. [7] These disorders include daytime sleepiness, drowsiness or napping more than two hours a day, insomnia, periodic limb movements, restless legs syndrome and sleep apnea. [7]