RESUMO
A systematic review was conducted to identify evidence-based interventions (EBIs) for increasing HIV medication adherence behavior or decreasing HIV viral load among persons living with HIV (PLWH). We conducted automated searches of electronic databases (i.e., MEDLINE, EMBASE, PsycINFO, CINAHL) and manual searches of journals, reference lists, and listservs. Interventions were eligible for the review if they were U.S.-based, published between 1996 and 2011, intended to improve HIV medication adherence behaviors of PLWH, evaluated the intervention using a comparison group, and reported outcome data on adherence behaviors or HIV viral load. Each intervention was evaluated on the quality of study design, implementation, analysis, and strength of findings. Of the 65 eligible interventions, 10 are EBIs. The remaining 55 interventions failed to meet the efficacy criteria primarily due to null findings, small sample sizes, or low retention rates. Research gaps and future directions for development of adherence EBIs are discussed.
Assuntos
Aconselhamento Diretivo , Infecções por HIV/prevenção & controle , Homossexualidade Masculina , Adesão à Medicação/estatística & dados numéricos , Comportamento de Redução do Risco , Comportamento Sexual/estatística & dados numéricos , Vacinas contra a AIDS/administração & dosagem , Adulto , Preservativos , Aconselhamento Diretivo/métodos , Infecções por HIV/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Política de Saúde , Humanos , Masculino , Adesão à Medicação/psicologia , Assunção de Riscos , Comportamento Sexual/psicologia , Estados UnidosRESUMO
This meta-analysis estimates the overall efficacy of HIV prevention interventions to reduce HIV sexual risk behaviors and sexually transmitted infections (STIs) among heterosexual African American men. A comprehensive search of the literature published during 1988-2008 yielded 44 relevant studies. Interventions significantly reduced HIV sexual risk behaviors and STIs. The stratified analysis for HIV sexual risk behaviors indicated that interventions were efficacious for studies specifically targeting African American men and men with incarceration history. In addition, interventions that had provision/referral of medical services, male facilitators, shorter follow-up periods, or emphasized the importance of protecting family and significant others were associated with reductions in HIV sexual risk behaviors. Meta-regression analyses indicated that the most robust intervention component is the provision/referral of medical services. Findings indicate that HIV interventions for heterosexual African American men might be more efficacious if they incorporated a range of health care services rather than HIV/STI-related services alone.
Assuntos
Negro ou Afro-Americano/psicologia , Aconselhamento Diretivo , Soropositividade para HIV/psicologia , Heterossexualidade , Infecções Sexualmente Transmissíveis/psicologia , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Atenção à Saúde , Soropositividade para HIV/epidemiologia , Soropositividade para HIV/transmissão , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Comportamento de Redução do Risco , Comportamento Sexual , Infecções Sexualmente Transmissíveis/epidemiologia , Infecções Sexualmente Transmissíveis/transmissão , Estados Unidos/epidemiologiaRESUMO
This systematic review examines the overall efficacy of U.S. and international-based structural-level condom distribution interventions (SLCDIs) on HIV risk behaviors and STIs and identifies factors associated with intervention efficacy. A comprehensive literature search of studies published from January 1988 through September 2007 yielded 21 relevant studies. Significant intervention effects were found for the following outcomes: condom use, condom acquisition/condom carrying, delayed sexual initiation among youth, and reduced incident STIs. The stratified analyses for condom use indicated that interventions were efficacious for various groups (e.g., youth, adults, males, commercial sex workers, clinic populations, and populations in areas with high STI incidence). Interventions increasing the availability of or accessibility to condoms or including additional individual, small-group or community-level components along with condom distribution were shown to be efficacious in increasing condom use behaviors. This review suggests that SLCDIs provide an efficacious means of HIV/STI prevention.