title: Neurological and neuropsychological manifestations of HIV-1 infection: association with AIDS-related complex but not asymptomatic HIV-1 infection.
abstract: To determine whether neurological and neuropsychological abnormalities are associated with clinical manifestations of human immunodeficiency virus type 1 (HIV-1) infection in men who do not have acquired immunodeficiency syndrome (AIDS), we performed a historical prospective and cross-sectional study. One hundred HIV-1 seropositive homosexual or bisexual men, of whom 26 had AIDS-related complex, 31 had generalized lymphadenopathy, and 43 had no signs or symptoms of HIV-1 infection, and 157 HIV-1 seronegative men were enrolled from a cohort of 6,701 men who were originally recruited between 1978 and 1980 for studies of hepatitis B virus infection. Evaluation included medical history, physical examination, and neuropsychological tests. Of 26 HIV-1 seropositive subjects with AIDS-related complex, 11 (42%) reported neurological, cognitive, or affective symptoms compared with 30 (19%) of 157 HIV-1 seronegative subjects (relative risk = 2.2, p = 0.02). On neuropsychological testing, subjects with AIDS-related complex performed at a significantly lower level than the HIV-1 seronegative group (p = 0.001). A significantly higher percentage of subjects with AIDS-related complex (8[31%]of 26) than HIV-1 seronegative subjects (19 [12%] of 157) had abnormal results on two or more neuropsychological tests (rate ratio = 2.5, p = 0.03). Symptoms and impairment on neuropsychological tests were correlated only within the group who had AIDS-related complex. Subjects with generalized lymphadenopathy and subjects who had no signs or symptoms of HIV-1 infection were not different from HIV-1 seronegative subjects with respect to symptoms or performance on neuropsychological tests.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Division of Viral Diseases, Centers for Disease Control, Atlanta, GA.
authors.forename: R S
authors.initials: RS
authors.lastname: Janssen
authors.forename: A J
authors.initials: AJ
authors.lastname: Saykin
authors.forename: L
authors.initials: L
authors.lastname: Cannon
authors.forename: J
authors.initials: J
authors.lastname: Campbell
authors.forename: P F
authors.initials: PF
authors.lastname: Pinsky
authors.forename: N A
authors.initials: NA
authors.lastname: Hessol
authors.forename: P M
authors.initials: PM
authors.lastname: O'Malley
authors.forename: A R
authors.initials: AR
authors.lastname: Lifson
authors.forename: L S
authors.initials: LS
authors.lastname: Doll
authors.forename: G W
authors.initials: GW
authors.lastname: Rutherford
mesh_terms: D015526:AIDS Dementia Complex / Q000276:immunology / Q000503:physiopathology*; D000163:Acquired Immunodeficiency Syndrome / Q000150:complications* / Q000276:immunology / Q000503:physiopathology; D000328:Adult; D015483:HIV Antibodies; D006679:HIV Seropositivity / Q000276:immunology / Q000503:physiopathology* / Q000523:psychology; D006801:Humans; D008297:Male; D009483:Neuropsychological Tests
chemical_list: D015483:HIV Antibodies