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late-onset schizophrenia

a psychotic state that starts after middle age (typically after age 45). It is believed that those with late-onset schizophrenia experience more positive symptoms (particularly persecutory delusions and visual, tactile, and auditory hallucinations) and fewer negative symptoms than do those with early-onset schizophrenia.

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Psychology term of the day

January 3rd 2025

syphilis

syphilis

n. a contagious disease caused by infection with the spirochete bacterium Treponema pallidum. Syphilis is usually a sexually transmitted disease, but it can be transmitted through a break or cut in the skin or mucous membrane; it can also be transmitted by an infected pregnant woman to an unborn child. Untreated, syphilis progressively destroys body tissues, particularly those of the heart and nervous system. See also cerebral syphilis; general paresis.