Alzheimer's disease

American  

[ahlts-hahy-merz, alts-, awlts-] / ˈɑlts haɪ mərz, ˈælts-, ˈɔlts- /

Or Alzheimer disease

noun

Pathology.

1. a common form of dementia, believed to be caused by changes in the brain, usually beginning in late middle age, characterized by memory lapses, confusion, emotional instability, and progressive loss of mental ability.

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Alzheimer's disease British  

/ ˈæltsˌhaɪməz /

noun

1. Often shortened to: Alzheimer's.  a disorder of the brain resulting in a progressive decline in intellectual and physical abilities and eventual dementia

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Alzheimer's disease Scientific  

/ äls′hī-mərz /

1. A progressive, degenerative disease of the brain, commonly affecting the elderly, and associated with the development of amyloid plaques in the cerebral cortex. It is characterized by confusion, disorientation, memory failure, speech disturbances, and eventual dementia. The cause is unknown. Alzheimer's disease is named for its identifier, German psychiatrist Alois Alzheimer (1864–1915).

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Alzheimer's disease Cultural  

1. A disease in which mental capacity decreases because of the breakdown of brain cells.

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Discover More

Alzheimer's disease is a major cause of loss of intellectual function in middle-aged and elderly people.

Etymology

Origin of Alzheimer's disease

Named after Alois Alzheimer (1864–1915), German neurologist, who described it in 1907

Example Sentences

Imagine you’re in your late 60s and are diagnosed with Alzheimer’s disease.

From The Wall Street Journal

The problem highlights a larger question: How should Alzheimer’s disease be defined?

From The Wall Street Journal

At the International Working Group, a global consortium of neurologists and researchers, its criteria requires three things: the presence of amyloid; tau, another biomarker of Alzheimer’s disease; and cognitive symptoms.

From The Wall Street Journal

Dr. Gayatri Devi, director of Park Avenue Neurology in New York City, is a neurologist who says over the past year she has seen an increasing number of patients who were told they had Alzheimer’s disease when they didn’t.

From The Wall Street Journal

The patient didn’t have Alzheimer’s disease and isn’t expected to develop it given his late-60s age and the fact that it takes years for amyloid plaques to build up, she says.

From The Wall Street Journal