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1.
AIDS Behav ; 2024 Apr 25.
Artigo em Inglês | MEDLINE | ID: mdl-38662281

RESUMO

Women's ability to control their fertility and have the number of children they want when they want them is an internationally recognized human right. This right has been the driving force behind family planning programs in low- and middle-income countries for more than five decades. The HIV epidemic added greater urgency to those efforts once the risk of vertical transmission of the virus from mothers to their infants was recognized. In 2013, we published a systematic review of the evidence of effectiveness of family planning counseling for women living with HIV, emphasizing HIV related behaviors. In this updated review, we examined 23 studies, primarily from sub-Saharan Africa. The evidence we uncovered reflected efforts to integrate services provided to women. These showed that providing contraceptive services, including intensified counseling and support, in the HIV clinics where women living with HIV received their care increased the likelihood of subsequent use of modern contraception by as much as fourfold. These studies reflected a greater focus on women's family planning decisions and behaviors and less focus on HIV-related behaviors. Among the possible causes of this noted difference we include the widespread coverage of antiretroviral treatment for HIV. This advance has apparently changed the rationale and the approach to integrating family planning and HIV services in ways that may not have been fully appreciated. The results, however, are beneficial: greater coverage of family planning for women who wish to control their fertility and a more equal partnership between family planning services and HIV services in pursuit of the mutual goal of providing integrated services to meet women's needs.

2.
AIDS Behav ; 27(10): 3306-3331, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37046029

RESUMO

We conducted a systematic review and meta-analysis of the impact of needle and syringe exchange programs (NSP) on both individual- and community-level needle-sharing behaviors and other HIV-related outcomes in low- and middle-income countries (LMIC). A search of five databases for peer-reviewed trial or quasi-experimental studies reported through July 2021 identified 42 interventions delivered in 35 studies, with a total of 56,751 participants meeting inclusion criteria. Random-effects meta-analysis showed a significant protective association between NSP exposure and needle-sharing behaviors at the individual-level (odds ratio [OR] = 0.25, 95% confidence interval [CI] = 0.16-0.39, 8 trials, n = 3947) and community-level (OR 0.39, CI 0.22-0.69, 12 trials, n = 6850), although with significant heterogeneity. When stratified by needle-sharing directionality, NSP exposure remained associated with reduced receptive sharing, but not distributive sharing. NSP exposure was also associated with reduced HIV incidence and increased HIV testing but there were no consistent associations with prevalence of bloodborne infections. Current evidence suggests positive impacts of NSPs in LMICs.


RESUMEN: Realizamos una revisión sistemática y un metanálisis del impacto de los programas de intercambio de agujas y jeringas (NSP, por sus siglas en inglés) de los comportamientos de uso compartido de agujas tanto a nivel individual como comunitario y otros resultados relacionados con el VIH en países de ingresos bajos y medianos (LMIC, por sus siglas en inglés). Realizamos búsquedas sistemáticas en cinco bases de datos hasta julio de 2021 en busca de ensayos revisados por pares o estudios cuasiexperimentales. En general, 42 intervenciones informadas en 35 estudios entre 56 751 participantes cumplieron los criterios de inclusión. El metanálisis de efectos aleatorios de ocho estudios a nivel individual y 12 a nivel comunitario con 11 075 participantes en total mostró una asociación protectora significativa entre la exposición a NSP y los comportamientos de compartir agujas (individual: OR 0,25, IC95%: 0,16­0,39; comunidad: OR 0,39, IC95%:0,22­0,69), aunque con una heterogeneidad importante. Cuando se estratificó por la direccionalidad del intercambio de agujas, la exposición a NSP permaneció asociada con un intercambio receptivo reducido, pero no con un intercambio distributivo. La exposición a NSP también se asoció con una incidencia reducida del VIH y un aumento de las pruebas del VIH, pero no hubo asociaciones consistentes para la prevalencia de infecciones transmitidas por la sangre. La evidencia actual sugiere impactos positivos de los NSP en los LMIC.


Assuntos
Infecções por HIV , Abuso de Substâncias por Via Intravenosa , Humanos , Programas de Troca de Agulhas , Países em Desenvolvimento , Abuso de Substâncias por Via Intravenosa/epidemiologia , Abuso de Substâncias por Via Intravenosa/complicações , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Infecções por HIV/complicações , Assunção de Riscos
3.
Am J Public Health ; 112(S4): S420-S432, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35763725

RESUMO

Background. Across settings, individuals from populations that are multiply stigmatized are at increased risk of HIV and experience worse HIV treatment outcomes. As evidence expands on how intersecting stigmatized identities and conditions influence HIV outcomes, researchers have used diverse quantitative approaches to measure HIV-related intersectional stigma and discrimination. To date, no clear consensus exists regarding how to best quantitatively measure and analyze intersectional stigma and discrimination. Objectives. To review and document existing quantitative measures of HIV-related intersectional stigma and discrimination to inform research, programmatic, and policy efforts. Search Methods. We searched 5 electronic databases for relevant studies. References of included articles were screened for possible inclusion. Additional articles were screened on the basis of consultations with experts in the field. Selection Criteria. We included peer-reviewed studies published between January 1, 2010, and May 12, 2021, that were HIV related and presented 1 or more quantitative measures of stigma and discrimination using an intersectional lens in measure design or analysis. Data Collection and Analysis. Systematic methods were used to screen citations and abstract data via a standardized coding form. Data were analyzed by coding categories stratified according to 2 subgroups: (1) studies incorporating a single intersectional measure and (2) studies that examined intersectional stigma through analytical approaches combining multiple measures. Main Results. Sixteen articles met the inclusion criteria, 7 of which explicitly referenced intersectionality. Ten studies were from the United States. All of the studies included participants living with HIV. Among the 4 studies incorporating a single intersectional stigma measure, 3 explored race and gender stigma and 1 explored gender and HIV stigma. Studies involving analytic approaches (n = 12) mostly examined intersectional stigma via interaction terms in multivariate regression models. Three studies employed structural equation modeling to examine interactive effects or latent constructs of intersectional stigma. Conclusions. Research on the measurement of HIV-related intersectional stigma and discrimination is currently concentrated in high-income settings and generally focuses on the intersection of 2 identities (e.g., race and gender). Efforts are needed to expand appropriate application of intersectionality in the development, adaptation, and use of measures of HIV-related intersectional stigma and discrimination. The use of context-, identity-, or condition-adaptable measures should be considered. Researchers should also carefully consider how to meaningfully engage communities in the process of measurement development. Public Health Implications. The measures and analytic approaches presented could significantly enhance public health efforts in assessing the impact of HIV-related intersectional stigma and discrimination on critical health outcomes. (Am J Public Health. 2022;112(S4):S420-S432. https://doi.org/10.2105/AJPH.2021.306639).


Assuntos
Infecções por HIV , Estigma Social , Consenso , Coleta de Dados , Humanos , Pesquisadores
4.
AIDS Care ; 34(3): 392-396, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-34702093

RESUMO

If sexual partner concurrency drives HIV transmission dynamics, shouldn't HIV prevention efforts be addressing this behavior? We systematically reviewed studies evaluating interventions to reduce sexual partner concurrency in low- and middle-income countries using pre/post or multi-arm designs. Only two studies met our inclusion criteria; neither found significant differences by intervention exposure on self-reported concurrency. Overall, very few interventions have specifically targeted concurrency, and those that did have not been rigorously evaluated. In practice, concurrency may be difficult to separate from multiple partnerships more generally.


Assuntos
Infecções por HIV , Parceiros Sexuais , Países em Desenvolvimento , Infecções por HIV/prevenção & controle , Humanos , Fatores de Risco , Comportamento Sexual
5.
BMC Public Health ; 21(1): 720, 2021 04 14.
Artigo em Inglês | MEDLINE | ID: mdl-33853559

RESUMO

BACKGROUND: A substantial number of new HIV infections in sub-Saharan Africa occur within stable couples. Biomedical prevention (pre-exposure prophylaxis, PrEP) and treatment (antiretroviral therapy, ART) can provide benefits to sexual partners and can be used to prevent infection within HIV serodiscordant couples. However, research is typically focused on individuals, not dyads, even when the intervention may directly or indirectly impact sexual partners. Gaps remain in understanding best practices for recruitment, informed consent, and intervention implementation in studies involving HIV prevention and treatment among heterosexual serodiscordant couples. This qualitative study was undertaken to understand and describe decision-making and dyadic-level influence among members of serodiscordant couples regarding (1) participation in a dyadic-based research study involving HIV self-testing and access to PrEP, and (2) utilization of PrEP and ART. METHODS: This qualitative study was nested within an observational cohort study assessing the acceptability of home-based couples' HIV self-testing and uptake of dyadic care for serodiscordant couples involving facilitated referral for HIV-positive partners and access to PrEP for HIV-negative partners. Semi-structured in-depth interviews were conducted among a subset of study participants (n = 22) as well as individuals involved in serodiscordant relationships who chose not to participate (n = 9). Interviews focused on couples' decision-making regarding study participation and dyadic-level influence on medication use. Interviews were transcribed verbatim and translated from Kiswahili into English. Data were analyzed using thematic analysis. RESULTS: Three major themes were identified: (1) HIV as "two people's secret" and the elevated role of partner support in serodiscordant relationships; (2) the intersectional role of HIV-status and gender on decision-making; (3) the relational benefits of PrEP, including psychosocial benefits for the couple that extend beyond prevention. CONCLUSIONS: The study found that couples made joint decisions regarding study participation and uptake of HIV-related medication. Relational autonomy and dyadic-level influence should be considered within research and programs involving HIV serodiscordant couples.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Profilaxia Pré-Exposição , Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/prevenção & controle , Humanos , Parceiros Sexuais , Tanzânia
6.
AIDS Behav ; 24(3): 891-902, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-31165394

RESUMO

Communication between sexual partners is an important component of HIV prevention and occurs within a broader context of socio-culturally defined gender norms and dynamics. We analyzed cross-sectional data from a community-based random sample of men and women living in Kisarawe, Tanzania to understand factors related to partner communication about HIV. Bivariate and multivariate logistic regression analyses, disaggregated by gender, included variables at the individual-, relational-, and community-levels. Individuals who knew their HIV-positive status prior to the study were excluded as the focus was on risk communication, not HIV status disclosure. Of 524 participants, 129 women (43.3%) and 96 men (42.5%) reported HIV-related communication with their most recent sexual partner. For women but not men, individual-level socioeconomic factors-including education, possession of a household radio, and employment-and relational-level factors-including partner age and type-were significantly associated with partner communication. At the community level, being socially engaged was positively correlated with partner communication across genders (aOR = 2.02, 95% CI 1.05-3.89, p = 0.03 for men and aOR = 1.74, 95% CI 1.03-2.95, p = 0.04 for women). For women, having less discriminatory attitudes toward people living with HIV and favorable perceived norms of HIV-related communication were significantly associated with partner communication. For men, agreeing that women should be allowed to work outside the home was significantly correlated with partner communication (aOR = 6.02, 95% CI 2.23-16.24, p < 0.001). Findings suggest a link between gender dynamics and partner communication, with individual and relational factors being associated with communication for women and community-level factors being associated with communication for both genders.


Assuntos
Comunicação , Infecções por HIV/prevenção & controle , Relações Interpessoais , Parceiros Sexuais/psicologia , Adolescente , Adulto , Estudos Transversais , Características da Família , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores Sexuais , Fatores Socioeconômicos , Tanzânia , Adulto Jovem
7.
AIDS Behav ; 19(7): 1178-202, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25213302

RESUMO

The purpose of this study was to assess the effectiveness of behavioral counseling interventions in reducing sexual risk behaviors and HIV/STI prevalence in low- and middle-income countries. A systematic review of papers published between 1990 and 2011 was conducted, identifying studies that utilized either a multi-arm or pre-post design and presented post-intervention data. Standardized methods of searching and data abstraction were used, and 30 studies met inclusion criteria. Results are summarized by intervention groups: (a) people living with HIV; (b) people who use drugs and alcohol; (c) serodiscordant couples; (d) key populations for HIV prevention; and (e) people at low to moderate HIV risk. Evidence for the effectiveness of behavioral counseling was mixed, with more rigorously designed studies often showing modest or no effects. Recommendations about the use of behavioral counseling in developing countries are made based on study results and in light of the field's movement towards combination prevention programs.


Assuntos
Terapia Comportamental , Aconselhamento/métodos , Países em Desenvolvimento , Infecções por HIV/prevenção & controle , Comportamento de Redução do Risco , Comportamento Sexual , Adulto , Preservativos/estatística & dados numéricos , Feminino , Infecções por HIV/epidemiologia , Humanos , Masculino , Prevalência , Assunção de Riscos
8.
AIDS Behav ; 18(12): 2374-86, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24197972

RESUMO

When evaluating HIV prevention interventions, condom use is a common outcome measure used to assess changes in HIV-related behaviors; however, no widely accepted standards exist for its measurement. Using systematic review data on HIV prevention interventions conducted in low- and middle-income countries, we examined trends in condom use measurement since 1990. We abstracted data from standardized forms on six dimensions of condom use: partner type, temporal period, measurement scale, consistency, controlling for abstinence, and type of sex. Of 215 studies reviewed, 109 studies (51 %) measured condom use as a primary outcome. Outcomes were stratified by partner type in 47 studies (43 %). Assessing condom use at last sex was the most common measurement. Consistency of condom use was assessed in 47 studies (43 %). Developing and utilizing standards for condom use measurement would increase comparability of findings across studies and benefit HIV prevention research. Recommendations include measuring condom use at last sex, frequency of condom use, and number of protected sex acts in studies evaluating the efficacy of behavioral interventions on sexual risk behavior.


Assuntos
Preservativos/estatística & dados numéricos , Infecções por HIV/prevenção & controle , Sexo Seguro , Comportamento Sexual/estatística & dados numéricos , Parceiros Sexuais , Infecções por HIV/transmissão , Necessidades e Demandas de Serviços de Saúde , Humanos , Padrões de Referência , Assunção de Riscos
9.
AIDS Care ; 26(6): 659-73, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24107189

RESUMO

Income generation interventions, such as microfinance or vocational skills training, address structural factors associated with HIV risk. However, the effectiveness of these interventions on HIV-related outcomes in low- and middle-income countries has not been synthesized. The authors conducted a systematic review by searching electronic databases from 1990 to 2012, examining secondary references, and hand-searching key journals. Peer-reviewed studies were included in the analysis if they evaluated income generation interventions in low- or middle-income countries and provided pre-post or multi-arm measures on behavioral, psychological, social, care, or biological outcomes related to HIV prevention. Standardized forms were used to abstract study data in duplicate and study rigor was assessed. Of the 5218 unique citations identified, 12 studies met criteria for inclusion. Studies were geographically diverse, with six conducted in sub-Saharan Africa, three in South or Southeast Asia, and three in Latin America and the Caribbean. Target populations included adult women (N = 6), female sex workers/bar workers (N = 3), and youth/orphans (N = 3). All studies targeted females except two among youth/orphans. Study rigor was moderate, with two group-randomized trials and two individual-randomized trials. All interventions except three included some form of microfinance. Only a minority of studies found significant intervention effects on condom use, number of sexual partners, or other HIV-related behavioral outcomes; most studies showed no significant change, although some may have had inadequate statistical power. One trial showed a 55% reduction in intimate partner violence (adjusted risk ratio 0.45, 95% confidence interval 0.23-0.91). No studies measured incidence/prevalence of HIV or sexually transmitted infections among intervention recipients. The evidence that income generation interventions influence HIV-related behaviors and outcomes is inconclusive. However, these interventions may have important effects on outcomes beyond HIV prevention. Further studies examining not only HIV-related outcomes but also causal pathways and intermediate variables, are needed. Additional studies among men are also needed.


Assuntos
Comércio , Infecções por HIV/prevenção & controle , Promoção da Saúde/métodos , Educação Vocacional/organização & administração , Feminino , Organização do Financiamento/métodos , Infecções por HIV/economia , Promoção da Saúde/economia , Humanos , Masculino , Poder Psicológico , Comportamento de Redução do Risco , Fatores Socioeconômicos
10.
AIDS Educ Prev ; 36(2): 87-102, 2024 04.
Artigo em Inglês | MEDLINE | ID: mdl-38648175

RESUMO

The Evidence Project conducts systematic reviews and meta-analyses of HIV behavioral interventions, behavioral aspects of biomedical interventions, combination prevention strategies, modes of service delivery, and integrated programs in low- and middle-income countries. Here, we present the overall protocol for our reviews. For each topic, we conduct a comprehensive search of five online databases, complemented by secondary reference searching. Articles are included if they are published in peer-reviewed journals and present pre/post or multi-arm data on outcomes of interest. Data are extracted from each included article by two trained coders working independently using standardized coding forms, with differences resolved by consensus. Risk of bias is assessed with the Evidence Project tool. Data are synthesized descriptively, and meta-analysis is conducted when there are similarly measured outcomes across studies. For over 20 years, this approach has allowed us to synthesize literature on the effectiveness of interventions and contribute to the global HIV response.


Assuntos
Países em Desenvolvimento , Infecções por HIV , Humanos , Infecções por HIV/prevenção & controle , Infecções por HIV/terapia , Revisões Sistemáticas como Assunto , Atenção à Saúde , Projetos de Pesquisa
11.
AIDS Behav ; 17(5): 1571-90, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22752501

RESUMO

Provider-initiated HIV testing and counseling (PITC) has expanded since 2007 WHO guidelines were established. We conducted a systematic review of PITC in low- and middle-income countries. Peer-reviewed studies were included if they measured pre-post or multi-arm outcomes. Two coders abstracted data using standardized forms. Nineteen studies were included, all from sub-Saharan Africa (N = 15) or Asia (N = 4). Studies were conducted in clinics for antenatal/family planning/child health (N = 12), tuberculosis (N = 4), outpatient (N = 1), sexually transmitted diseases (N = 1), and methadone maintenance (N = 1). HIV testing uptake increased after PITC. Condom use also increased following PITC in most studies; nevirapine uptake and other outcomes were mixed. Few negative outcomes were identified. Findings support PITC as an important intervention to increase HIV testing. PITC's impact on other outcomes is mixed, but does not appear to be worse than voluntary counseling and testing. PITC should continue to be expanded and rigorously evaluated across settings and outcomes.


Assuntos
Sorodiagnóstico da AIDS , Países em Desenvolvimento , Infecções por HIV/prevenção & controle , Sorodiagnóstico da AIDS/métodos , Sorodiagnóstico da AIDS/estatística & dados numéricos , Aconselhamento , Feminino , Infecções por HIV/diagnóstico , Humanos , Masculino
12.
BMC Public Health ; 13: 935, 2013 Oct 08.
Artigo em Inglês | MEDLINE | ID: mdl-24099177

RESUMO

BACKGROUND: Family planning is an important public health intervention with numerous potential health benefits for all women. One of those key benefits is the prevention of mother-to-child transmission of HIV, through the prevention of unintended pregnancies among women living with HIV. METHODS: We conducted a systematic review of the effectiveness of family planning counseling interventions for HIV infected women in low- and middle-income countries. RESULTS: We found nine articles which met the inclusion criteria for this review, all from Africa. Though these studies varied in the specifics of the interventions provided, research designs and measures of outcomes, key features were discernible. Providing concerted information and support for family planning use, coupled with ready access to a wide range of contraceptive methods, seemed most effective in increasing use. Effects on pregnancy overall were difficult to measure, however: no studies assessed the effect on unintended pregnancy. CONCLUSIONS: Though these results are far from definitive, they do highlight the need for strengthened efforts to integrate family planning counseling and access to services into HIV prevention, and for greater consistency of effort over time. Studies which specifically investigate fertility intentions and desires of women living with HIV, contraception use following interventions to increase knowledge, awareness, motivation and access to the means to act on those intentions and unintended pregnancies would be valuable to help clinic personnel, programme planners and policy makers guide the development of the integrated services they offer.


Assuntos
Comportamento Contraceptivo , Aconselhamento , Serviços de Planejamento Familiar , Infecções por HIV/prevenção & controle , África/epidemiologia , Feminino , Fertilidade , Necessidades e Demandas de Serviços de Saúde , Humanos , Avaliação de Resultados em Cuidados de Saúde , Gravidez , Taxa de Gravidez , Serviços de Saúde da Mulher
13.
Bull World Health Organ ; 90(8): 613-622A, 2012 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-22893745

RESUMO

OBJECTIVE: To examine the relationship between condom social marketing programmes and condom use. METHODS: Standard systematic review and meta-analysis methods were followed. The review included studies of interventions in which condoms were sold, in which a local brand name(s) was developed for condoms, and in which condoms were marketed through a promotional campaign to increase sales. A definition of intervention was developed and standard inclusion criteria were followed in selecting studies. Data were extracted from each eligible study, and a meta-analysis of the results was carried out. FINDINGS: Six studies with a combined sample size of 23,048 met the inclusion criteria. One was conducted in India and five in sub-Saharan Africa. All studies were cross-sectional or serial cross-sectional. Three studies had a comparison group, although all lacked equivalence in sociodemographic characteristics across study arms. All studies randomly selected participants for assessments, although none randomly assigned participants to intervention arms. The random-effects pooled odds ratio for condom use was 2.01 (95% confidence interval, CI: 1.42-2.84) for the most recent sexual encounter and 2.10 (95% CI: 1.51-2.91) for a composite of all condom use outcomes. Tests for heterogeneity yielded significant results for both meta-analyses. CONCLUSION: The evidence base for the effect of condom social marketing on condom use is small because few rigorous studies have been conducted. Meta-analyses showed a positive and statistically significant effect on increasing condom use, and all individual studies showed positive trends. The cumulative effect of condom social marketing over multiple years could be substantial. We strongly encourage more evaluations of these programmes with study designs of high rigour.


Assuntos
Preservativos/estatística & dados numéricos , Países em Desenvolvimento/estatística & dados numéricos , Marketing Social , Feminino , Humanos , Masculino
14.
AIDS Behav ; 16(5): 1217-26, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21822627

RESUMO

As community-level interventions become more common in HIV prevention, processes such as community mobilization (CM) are increasingly utilized in public health programs and research. Project Accept, a multi-site community randomized controlled trial, is testing the hypothesis that CM coupled with community-based mobile voluntary counseling and testing and post-test support services will alter community norms and reduce the incidence of HIV. By using a multiple-case study approach, this qualitative study identifies seven major community mobilization strategies used in Project Accept, including stakeholder buy-in, formation of community coalitions, community engagement, community participation, raising community awareness, involvement of leaders, and partnership building, and describes three key elements of mobilization success.


Assuntos
Síndrome da Imunodeficiência Adquirida/prevenção & controle , Serviços de Saúde Comunitária/organização & administração , Participação da Comunidade , Aconselhamento Diretivo/organização & administração , Síndrome da Imunodeficiência Adquirida/diagnóstico , Síndrome da Imunodeficiência Adquirida/economia , Síndrome da Imunodeficiência Adquirida/epidemiologia , África Subsaariana/epidemiologia , Serviços de Saúde Comunitária/economia , Serviços de Saúde Comunitária/métodos , Participação da Comunidade/estatística & dados numéricos , Participação da Comunidade/tendências , Aconselhamento Diretivo/economia , Aconselhamento Diretivo/métodos , Feminino , Educação em Saúde , Humanos , Incidência , Masculino , Programas de Rastreamento , Aceitação pelo Paciente de Cuidados de Saúde , Garantia da Qualidade dos Cuidados de Saúde , Assunção de Riscos , Tailândia/epidemiologia
15.
AIDS Care ; 24(1): 1-11, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-21777077

RESUMO

Despite a growing literature assessing pregnancy desires among HIV-infected women enrolled in clinical care, little attention has been paid to HIV-infected youth for whom pregnancy is a very relevant issue. In urban areas with high rates of teen pregnancy and HIV infection, further understanding of childbearing motivations and relationship dynamics influencing pregnancy desires among female youth is needed. This study compares the childbearing motivations, pregnancy desires, and perceived partner desire for a pregnancy among predominately African-American HIV-infected (n=46) and HIV-uninfected (n=355) female youth (15-24 years). An HIV-infected status was not significantly associated with childbearing motivations or the desire for a future pregnancy, p>0.10. HIV-infection was, however, associated with an increased likelihood to perceive that one's partner would have a positive response to a pregnancy (adjusted odds ratio [aOR] 3.5, 95% confidence interval [CI] 1.2-10.4, p=0.02) compared to uninfected peers. While race was not associated with participants' own desire for a child, white youth were significantly less likely to perceive a positive partner response to becoming pregnant than their African-American peers (aOR 0.23, 95% CI 0.09-0.56, p=0.001). These data suggest that the desire for childbearing is not diminished by HIV infection among urban female youth, highlighting the need for routine, provider-initiated discussions about childbearing with urban youth to minimized unintended pregnancies and HIV transmission.


Assuntos
Infecções por HIV/psicologia , Motivação , Gravidez na Adolescência/psicologia , Adolescente , Baltimore , Feminino , Humanos , Gravidez , Parceiros Sexuais/psicologia , Saúde da População Urbana , Adulto Jovem
16.
Bull World Health Organ ; 88(8): 615-23, 2010 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-20680127

RESUMO

OBJECTIVE: To assess the evidence for a differential effect of positive prevention interventions among individuals infected and not infected with human immunodeficiency virus (HIV) in developing countries, and to assess the effectiveness of interventions targeted specifically at people living with HIV. METHODS: We conducted a systematic review and meta-analysis of papers on positive prevention behavioural interventions in developing countries published between January 1990 and December 2006. Standardized methods of searching and data abstraction were used. Pooled effect sizes were calculated using random effects models. FINDINGS: Nineteen studies met the inclusion criteria. In meta-analysis, behavioural interventions had a stronger impact on condom use among HIV-positive (HIV+) individuals (odds ratio, OR: 3.61; 95% confidence interval, CI: 2.61-4.99) than among HIV-negative individuals (OR: 1.32; 95% CI: 0.77-2.26). Interventions specifically targeting HIV+ individuals also showed a positive effect on condom use (OR: 7.84; 95% CI: 2.82-21.79), which was particularly strong among HIV-serodiscordant couples (OR: 67.38; 95% CI: 36.17-125.52). Interventions included in this review were limited both in scope (most were HIV counselling and testing interventions) and in target populations (most were conducted among heterosexual adults or HIV-serodiscordant couples). CONCLUSION: Current evidence suggests that interventions targeting people living with HIV in developing countries increase condom use, especially among HIV-serodiscordant couples. Comprehensive positive prevention interventions targeting diverse populations and covering a range of intervention modalities are needed to keep HIV+ individuals physically and mentally healthy, prevent transmission of HIV infection and increase the agency and involvement of people living with HIV.


Assuntos
Países em Desenvolvimento , Soropositividade para HIV , Comportamento de Redução do Risco , Medicina do Comportamento , Preservativos/estatística & dados numéricos , Feminino , Humanos , Masculino , Sexo Seguro/psicologia
17.
AIDS Behav ; 14(5): 1106-14, 2010 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19908135

RESUMO

To assess childbearing motivations, fertility desires and intentions, and their relationship with key factors, we conducted a cross-sectional survey among 181 HIV-infected women of reproductive age (15-44 years) receiving clinical care at two urban health clinics. Fertility desires (59%) and intentions (66% of those who desired a child) were high among this predominately African American sample of women, while the proportion with accurate knowledge of mother-to-child transmission (MTCT) was low (15%). Multivariate regression analyses identified factors significantly associated with the intention to have a child. Notably, age and parity did not remain significant in the adjusted model. The discrepancies between expressed desires and intentions for future childbearing, and the strong role of perceived partner desire for childbearing emphasize the need for universal reproductive counseling to help women living with HIV navigate their reproductive decisions and facilitate safe pregnancies and healthy children.


Assuntos
Fertilidade , Infecções por HIV/psicologia , Soropositividade para HIV/psicologia , Intenção , Comportamento Reprodutivo/psicologia , Adolescente , Adulto , Estudos Transversais , Feminino , Infecções por HIV/prevenção & controle , Infecções por HIV/transmissão , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Entrevistas como Assunto , Motivação , Gravidez , Estados Unidos , População Urbana , Adulto Jovem
18.
Am J Health Promot ; 34(1): 91-95, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31337242

RESUMO

OBJECTIVE: To update the prior systematic review from studies published in the past 9 years that examine the effects of condom social marketing (CSM) programs on condom use in low- and middle-income countries. DATA SOURCES: PubMed, CINAHL, PsycINFO, Sociological Abstracts, and EMBASE. Hand searching of AIDS, AIDS and Behavior, AIDS Care, and AIDS Education and Prevention. STUDY INCLUSION AND EXCLUSION CRITERIA: (a) Published from 1990 to January 16, 2019, (b) low- or middle-income country, (c) evaluated CSM, (d) analyses across preintervention to postintervention exposure or across multiple study arms, (e) measured condom use behavior, and (f) sought to prevent HIV transmission. DATA EXTRACTION: Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, 2 reviewers extracted citation, inclusion criteria, methods, study population, setting, sampling, study design, unit of analysis, loss to follow-up, comparison group characteristics, intervention characteristics, and eligible outcome results. DATA SYNTHESIS: The 2012 review found 6 studies (combined N = 23 048). In a meta-analysis, the pooled odds ratio for condom use was 2.01 (95% confidence interval [CI]: 1.42-2.84) for the most recent sexual encounter and 2.10 (95% CI: 1.51-2.91) for a composite of all condom use outcomes. Studies had significant methodological limitations. Of 518 possible new citations identified in the update, no new articles met our inclusion criteria. CONCLUSIONS: More studies are needed with stronger methodological rigor to help provide evidence for the continued use of this approach globally. There is a dearth of studies over the past decade on the effectiveness of CSM in increasing condom use in low- and middle-income countries (LMIC).


Assuntos
Preservativos , Países em Desenvolvimento , Marketing Social , Feminino , Infecções por HIV/prevenção & controle , Humanos , Masculino , Sexo Seguro
19.
PLoS One ; 15(1): e0227623, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31940422

RESUMO

BACKGROUND: Economic compensation interventions may help support higher voluntary medical male circumcision (VMMC) coverage in priority sub-Saharan African countries. To inform World Health Organization guidelines, we conducted a systematic review of economic compensation interventions to increase VMMC uptake. METHODS: Economic compensation interventions were defined as providing money or in-kind compensation, reimbursement for associated costs (e.g. travel, lost wages), or lottery entry. We searched five electronic databases and four scientific conferences for studies examining the impact of such interventions on VMMC uptake, HIV testing and safer-sex/risk-reduction counseling uptake within VMMC, community expectations about compensation, and potential coercion. We screened citations, extracted data, and assessed risk of bias in duplicate. We conducted random-effects meta-analysis. We also reviewed studies examining acceptability, values/preferences, costs, and feasibility. RESULTS: Of 2484 citations identified, five randomized controlled trials (RCTs) and three non-randomized controlled trials met our eligibility criteria. Studies took place in Kenya, Malawi, South Africa, Tanzania, Uganda, Zambia, and Zimbabwe. Meta-analysis of four RCTs showed significant impact of any economic compensation on VMMC uptake (relative risk: 5.23, 95% CI: 3.13 to 8.76). RCTs of food/transport vouchers and conditional cash transfers generally showed increases in VMMC uptake, but lotteries, subsidized VMMC, and receiving a gift appeared somewhat less effective. Three non-randomized trials showed mixed impact. Six additional studies suggested economic compensation interventions were generally acceptable, valued for addressing key barriers, and motivating to men. However, some participants felt they were insufficiently motivating or necessary; one study suggested they might raise community suspicions. One study from South Africa found a program cost of US$91 per additional circumcision and US$450-$1350 per HIV infection averted. CONCLUSIONS: Economic compensation interventions, particularly transport/food vouchers, positively impacted VMMC uptake among adult men and were generally acceptable to potential clients. Carefully selected economic interventions may be a useful targeted strategy to enhance VMMC coverage.


Assuntos
Circuncisão Masculina/economia , Infecções por HIV/economia , Infecções por HIV/prevenção & controle , Adolescente , Adulto , África Subsaariana/epidemiologia , Circuncisão Masculina/tendências , Compensação e Reparação , HIV/patogenicidade , Humanos , Masculino , Pessoa de Meia-Idade , Motivação , Programas Voluntários , Adulto Jovem
20.
PLoS One ; 15(1): e0227755, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31929587

RESUMO

BACKGROUND: Voluntary medical male circumcision (VMMC) remains an essential component of combination HIV prevention services, particularly in priority countries in sub-Saharan Africa. As VMMC programs seek to maximize impact and efficiency, and to support World Health Organization guidance, specific uptake-enhancing strategies are critical to identify. METHODS: We systematically reviewed the literature to evaluate the impact of service delivery interventions (e.g., facility layout, service co-location, mobile outreach) on VMMC uptake among adolescent and adult men. For the main effectiveness review, we searched for publications or conference abstracts that measured VMMC uptake or uptake of HIV testing or risk reduction counselling within VMMC services. We synthesized data by coding categories and outcomes. We also reviewed studies assessing acceptability, values/preferences, costs, and feasibility. RESULTS: Four randomized controlled trials and five observational studies were included in the effectiveness review. Studies took place in South Africa, Tanzania, Uganda, Zambia, and Zimbabwe. They assessed a range of service delivery innovations, including community-, school-, and facility-based interventions. Overall, interventions increased VMMC uptake; some successfully improved uptake among age-specific subpopulations, but urban-rural stratification showed no clear trends. Interventions that increased adult men's uptake included mobile services (compared to static facilities), home-based testing with active referral follow-up, and facility-based HIV testing with enhanced comprehensive sexual education. Six acceptability studies suggested interventions were generally perceived to help men choose to get circumcised. Eleven cost studies suggested interventions create economies-of-scale and efficiencies. Three studies suggested such interventions were feasible, improving facility preparedness, service quality and quantity, and efficiencies. CONCLUSIONS: Innovative changes in male-centered VMMC services can improve adult men's and adolescent boys' VMMC uptake. Limited evidence on interventions that enhance access and acceptability show promising results, but evidence gaps persist due to inconsistent intervention definition and delivery, due in part to contextual relevance and limited age disaggregation.


Assuntos
Circuncisão Masculina , Infecções por HIV/prevenção & controle , Adolescente , Adulto , Atenção à Saúde , Infecções por HIV/epidemiologia , Humanos , Masculino , Serviços de Saúde Rural , África do Sul/epidemiologia , Serviços Urbanos de Saúde , Programas Voluntários
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