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New wine in old bottle: late-life psychosis
Alana Iglewicz1, Thomas W Meeks, Dilip V Jeste
1Department of Psychiatry, University of California, San Diego, 9500 Gilman Drive, Mail Code 0664, La Jolla, San Diego, CA 92093, USA.
Abstract:
Psychosis is common in late-life and exacts enormous costs to society, affected individuals, and their caregivers. A multitude of etiologies for late-life psychosis exist, the two most prototypical being schizophrenia and psychosis of Alzheimer disease (AD). As such, this article focuses on the nonaffective, neuropsychiatric causes of chronic psychosis in the elderly, specifically schizophrenia, delusional disorder, and the psychosis of AD and other dementias.
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