High risk of HIV disease progression after infection through a sexual partner with AIDS.
AIDS
; 10(1): 77-80, 1996 Jan.
Article
em En
| MEDLINE
| ID: mdl-8924255
OBJECTIVE: To investigate whether HIV-1 infection acquired through a severely immunodepressed sexual partner increases the risk of disease progression. DESIGN: A prospective cohort of patients infected through sexual contact at a known date and enrolled a few months (median, 2 months) after their first HIV-positive test. At enrolment, 12 subjects stated having had unprotected intercourse (anal or vaginal penetration) with a partner with AIDS within the 6 months prior to their first HIV-positive test. For the same period, 60 subjects stated having had unprotected intercourse with a partner, known to be HIV-positive, but who had not developed AIDS. METHOD: The endpoint was the first occurrence of an HIV-related illness (group IV or AIDS, 1987 Centers for Disease Control and Prevention revised classification). Event-free survival curves since infection were constructed using the Kaplan-Meier method and compared by the log-rank test. The Cox model was used for multivariate analysis. RESULTS: Disease progression was more rapid among the 12 subjects who stated having sex with a person with AIDS at a time close to infection, than among the other subjects (P = 0.03). Homosexuality and age at infection were also related to HIV disease progression. The adjusted relative risk of developing an HIV-related illness among those 12 subjects was 3.9 (95% confidence interval, 1.5-9.9). CONCLUSION: Our results confirm the influence of virus-related factors on the onset of immunodepression in subjects infected through sexual contact.
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Base de dados:
MEDLINE
Assunto principal:
Parceiros Sexuais
/
Infecções por HIV
/
Síndrome da Imunodeficiência Adquirida
Tipo de estudo:
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adult
/
Female
/
Humans
/
Male
Idioma:
En
Ano de publicação:
1996
Tipo de documento:
Article