Document 0266 DOCN M9460266 TI Impact of immunosuppression on health care use by men in the Multicenter AIDS Cohort Study (MACS). DT 9408 AU Zucconi SL; Jacobson LP; Schrager LK; Kass NE; Lave JR; Carson CA; Morgenstern H; Arno PS; Graham NM; Health Policy Institute, Graduate School of Public Health,; University of Pittsburgh, PA 15261. SO J Acquir Immune Defic Syndr. 1994 Jun;7(6):607-16. Unique Identifier : AIDSLINE MED/94231466 AB The effects of human immunodeficiency virus type 1 (HIV-1) serostatus, AIDS, and level of immunosuppression on health service use were examined in the Multicenter AIDS Cohort Study. Data on self-reported hospitalizations, outpatient medical services (non-emergency room) and emergency room care during the preceding 6 months were collected for 3,447 homosexual/bisexual men returning for their 14th and/or 15th semiannual visits in Chicago, Baltimore, Los Angeles, and Pittsburgh. AIDS-free seropositive men with CD4+ cells < 200/microliters were more likely to be hospitalized [odds ratio (OR) = 2.3, 95% confidence limits (CL) = 1.4, 3.8] and use outpatient medical care (OR = 7.9, 95% CL = 4.9, 12.6), compared with seronegative men. Increased outpatient care was initiated at the earliest stages of HIV-1 infection, even when CD4+ cells were > 500/microliter. Dramatic increases in outpatient care for each level of immunosuppression were observed. HIV-1-related symptoms were associated with increased hospitalizations (OR = 4.8, 95% CL = 3.2, 7.3), use of outpatient medical services (OR = 3.3, 95% CL = 1.9, 5.6), and emergency room care (OR = 3.1, 95% CL = 2.1, 4.6). Persons with AIDS and < or = 50 CD4+ cells/microliter most likely to be hospitalized (OR = 8.1; 95% CL = 4.4, 14.9). No significant difference (p > 0.05) in emergency room use was observed according to HIV-1 serostatus, AIDS, or immunosuppression, after adjusting for insurance and clinical symptoms. To the extent that CD4+ cell counts are used as one of the criteria for an AIDS diagnosis and such a diagnosis broadens available benefits to persons with HIV disease, the pattern of health care services described here will be important for health care providers and planners. DE Acquired Immunodeficiency Syndrome/*ECONOMICS Adult Ambulatory Care/UTILIZATION Bisexuality Cohort Studies Emergency Medical Services/STATISTICS & NUMER DATA Health Services/*UTILIZATION Homosexuality Hospitalization/STATISTICS & NUMER DATA Human HIV Seropositivity/*ECONOMICS Income Insurance, Health Leukocyte Count Male Middle Age Odds Ratio Prospective Studies Regression Analysis Support, U.S. Gov't, P.H.S. T4 Lymphocytes United States JOURNAL ARTICLE MULTICENTER STUDY SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).