title: A six-year follow-up of HIV-infected homosexual men with lymphadenopathy. Evidence for an increased risk for developing AIDS after the third year of lymphadenopathy.
abstract: Seventy-five homosexual men with generalized lymphadenopathy for at least three months (lymphadenopathy syndrome [LAS]), subsequently shown to be seropositive for antibody against human immunodeficiency virus, were enrolled in a prospective study in Atlanta in 1982 and 1983. As of Nov 30, 1987, twenty-two (29%) of the 75 were known to have developed acquired immunodeficiency syndrome (AIDS) three to 60 months after enrollment and five to 69 months after onset of LAS. The six-year cumulative incidence of AIDS, by Kaplan-Meier survival analysis, was 38%. The cumulative incidence in years 4, 5, and 6 (30%) was significantly higher than in years 1, 2, and 3 (11%), suggesting that the risk for AIDS increases after the third year of LAS and that many more study participants will eventually develop AIDS. A precipitous decline in the T-helper cell count frequently heralds the diagnosis of AIDS; this decrease appears to occur at different times after the onset of LAS in different persons. The four-year cumulative incidence of AIDS following observations of T-helper cell counts less than 200/mm3, 200 to 299/mm3, 300 to 399/mm3, and 400/mm3 or greater was 84%, 41%, 25%, and 18%, respectively; these data are important for determining prognosis in the individual patient as well as for determining the suitability of candidates and baseline data for drug trials.
authors.affiliation: Division of Viral Diseases, Centers for Disease Control, Atlanta, GA 30333.
authors.forename: J E
authors.initials: JE
authors.lastname: Kaplan
authors.forename: T J
authors.initials: TJ
authors.lastname: Spira
authors.forename: D B
authors.initials: DB
authors.lastname: Fishbein
authors.forename: L H
authors.initials: LH
authors.lastname: Bozeman
authors.forename: P F
authors.initials: PF
authors.lastname: Pinsky
authors.forename: L B
authors.initials: LB
authors.lastname: Schonberger
mesh_terms: D000386:AIDS-Related Complex / Q000150:complications* / Q000276:immunology; D000163:Acquired Immunodeficiency Syndrome / Q000209:etiology* / Q000276:immunology; D005500:Follow-Up Studies; D006716:Homosexuality; D006801:Humans; D007958:Leukocyte Count; D008297:Male; D012307:Risk Factors; D006377:T-Lymphocytes, Helper-Inducer; D013997:Time Factors