A 66-year-old presents to ED with functional and cognitive decline

A patient is admitted to hospital unable to dress or shower himself, and disoriented to place and time.
Dr Ruth Devin
sleeping poorly

Kevin, a 66-year-old previously independent retired social worker, is brought to ED with a one-month history of progressive cognitive changes and functional decline.

His wife describes him as becoming unusually short-tempered, combative and agitated.