title: HEMOCO: a French prospective study of hemophiliacs infected by human immunodeficiency virus type 1 (HIV-1).
abstract: HEMOCO is a multicenter prospective cohort set up in 1989 to monitor 407 French hemophiliacs infected by HIV-1 and recruited in 4 hemophilia treatment centers in the Paris region. As of 15 July 1995, 42% of the patients in the cohort had developed stage B HIV disease and 29% stage C disease (AIDS); 23.1% of the patients had died. The cumulative proportion of patients with AIDS was 4.5% at 5 years and 27.4% at 10 years, while the respective mortality rates were 3.8% and 19.5%. In our study, only age was predictive of AIDS, with an estimated relative risk of 1.2 per 10-year age increment; this factor was also predictive of death. After 10 years of follow-up, 6.1% of the study population had no clinical or laboratory signs of immunodepression. The follow-up protocol in the HEMOCO protocol is the same as that in the French SEROCO study, which includes men infected by HIV-1 through sexual contact. This will allow us to compare the progression of HIV infection between these two exposure groups.
authors.affiliation: Unité INSERM U-292, Hôpital de Bicêtre, Le Kremlin-Bicêtre, France.
authors.forename: F
authors.initials: F
authors.lastname: Boufassa
authors.forename: N
authors.initials: N
authors.lastname: Carré
authors.forename: C
authors.initials: C
authors.lastname: Deveau
authors.forename: Y
authors.initials: Y
authors.lastname: Sultan
authors.forename: C
authors.initials: C
authors.lastname: Gazengel
authors.forename: A
authors.initials: A
authors.lastname: Blanc
authors.forename: J
authors.initials: J
authors.lastname: Peynet
authors.forename: D
authors.initials: D
authors.lastname: Ramirez
authors.forename: L
authors.initials: L
authors.lastname: Meyer
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications / Q000503:physiopathology*; D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D018572:Disease-Free Survival; D004797:Enzyme-Linked Immunosorbent Assay; D005602:France / Q000453:epidemiology; D006679:HIV Seropositivity / Q000150:complications / Q000503:physiopathology*; D015497:HIV-1; D006467:Hemophilia A / Q000150:complications*; D006801:Humans; D007223:Infant; D008297:Male; D011446:Prospective Studies