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1.
AIDS Behav ; 24(8): 2409-2420, 2020 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-32026250

RESUMEN

Intimate partner violence (IPV) undermines women's uptake of HIV services and violates their human rights. In a two-arm randomized controlled trial we evaluated a short intervention that went a step beyond IPV screening to discuss violence and power with women receiving HIV testing services during antenatal care (ANC). The intervention included training and support for HIV counselors, a take-home card for clients, and an on-site IPV counselor. One third (35%) of women (N = 688) reported experiencing IPV in the past year; 6% were living with HIV. Among women experiencing IPV, program participants were more likely to disclose violence to their counselor than women receiving standard care (32% vs. 7%, p < 0.001). At second ANC visit, intervention group women were significantly more likely to report that talking with their counselor made a positive difference (aOR 2.9; 95% CI 1.8, 4.4; p < 0.001) and felt more confident in how they deserved to be treated (aOR 2.7; 95% CI 1.7, 4.4; p < 0.001). Exploratory analyses of intent to use ARVs to prevent mother-to-child transmission and actions to address violence were also encouraging.


Asunto(s)
Infecciones por VIH , Violencia de Pareja , Adolescente , Adulto , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/prevención & control , Infecciones por VIH/transmisión , Humanos , Transmisión Vertical de Enfermedad Infecciosa , Violencia de Pareja/prevención & control , Kenia/epidemiología , Persona de Mediana Edad , Embarazo , Parejas Sexuales , Adulto Joven
2.
BMC Public Health ; 19(1): 897, 2019 Jul 08.
Artículo en Inglés | MEDLINE | ID: mdl-31286914

RESUMEN

BACKGROUND: While gender-based violence (GBV) has been shown to increase women's risk of HIV acquisition, the role of GBV in the HIV testing to care continuum is less clear. Clarifying how GBV may act as a barrier to accessing HIV services, treatment and care - such as anti-retroviral treatment (ART) or pre-exposure prophylaxis (PrEP) - will not only provide insights into how to best meet individual women's HIV care needs, but also inform public health oriented HIV epidemic control strategies. METHODS: Through a comprehensive scoping review, we synthesized and analyzed existing evidence regarding the influence of GBV on engagement in PrEP and the HIV care continuum among women living with HIV, including members of key populations (female sex workers, transgender women and women who use drugs). We explored PubMed, Scopus and Web of Science for peer-reviewed studies published in 2003-2017. Of the 279 sources identified, a subset of 51 sources met the criteria and were included in the scoping review. RESULTS: Studies were identified from 17 countries. The majority of studies utilized quantitative cross-sectional designs (n = 33), with the rest using longitudinal (n = 4), qualitative (n = 10) or mixed methods (n = 4) designs. Taken together, findings suggest that GBV impedes women's uptake of HIV testing, care, and treatment, yet this can vary across different geographic and epidemic settings. Substantial gaps in the literature do still exist, including studies on the impact of GBV on engagement in PrEP, and research among key populations. CONCLUSIONS: This scoping review contributes to our knowledge regarding the role GBV plays in women's engagement in PrEP and the HIV care continuum. Findings reveal the need for more longitudinal research to provide insights into the causal pathways linking GBV and HIV care and treatment outcomes. Research is also needed to illuminate the impact of GBV on PrEP use and adherence as well as the impact of GBV on engagement along the HIV care continuum among key populations. It is critical that programs and research keep pace with these findings in order to reduce the global burden of GBV and HIV among women.


Asunto(s)
Antirretrovirales/uso terapéutico , Violencia de Género/psicología , Infecciones por VIH/prevención & control , Aceptación de la Atención de Salud/psicología , Profilaxis Pre-Exposición/estadística & datos numéricos , Estudios Transversales , Femenino , Identidad de Género , VIH , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/psicología , Humanos , Masculino , Trabajadores Sexuales/psicología , Trastornos Relacionados con Sustancias/psicología , Trastornos Relacionados con Sustancias/virología , Personas Transgénero/psicología
3.
Harm Reduct J ; 14(1): 38, 2017 06 14.
Artículo en Inglés | MEDLINE | ID: mdl-28615077

RESUMEN

BACKGROUND: WHO, UNODC, and UNAIDS recommend a comprehensive package for prevention, treatment, and care of HIV among people who inject drugs (PWID). We describe the uptake of services and the cost of implementing a comprehensive package for HIV prevention, treatment, and care services in Delhi, India. METHODS: A cohort of 3774 PWID were enrolled for a prospective HIV incidence study and provided the comprehensive package: HIV and hepatitis testing and counseling, hepatitis B (HB) vaccination, syndromic management of sexually transmitted infections, clean needles-syringes, condoms, abscess care, and education. Supplementary services comprising tea and snacks, bathing facilities, and medical consultations were also provided. PWID were referred to government services for antiretroviral therapy (ART), TB care, opioid substitution therapy, and drug dependence treatment/rehabilitation. RESULTS: The project spent USD 1,067,629.88 over 36 months of project implementation: 1.7% on capital costs, 3.9% on participant recruitment, 26.7% for project management, 49.9% on provision of services, and 17.8% on supplementary services. Provision of HIV prevention and care services cost the project USD 140.41/PWID/year. 95.3% PWID were tested for HIV. Of the HIV-positive clients, only 17.8% registered for ART services after repeated follow-up. Reasons for not seeking ART services included not feeling sick, need for multiple visits to the clinic, and long waiting times. 61.8% of the PWID underwent HB testing. Of the 2106 PWID eligible for HB vaccination, 81% initiated the vaccination schedule, but only 29% completed all three doses, despite intensive follow-up by outreach workers. PWID took an average of 8 clean needles-syringes/PWID/year over the project duration, with a mid-project high of 16 needles-syringes/PWID/year. PWID continued to also procure needles from other sources, such as chemists. One hundred five PWID were referred to OST services and 267 for rehabilitation services. CONCLUSIONS: A comprehensive HIV prevention, treatment, and care package is challenging to implement. Extensive efforts are needed to ensure the uptake of and retention in services for PWID; peer educators and outreach workers are required on a continuous basis. Services need to be tailored to client needs, considering clinic timing and distance from hotspots. Programs may consider provision of ART services at selected drop-in centers to increase uptake.


Asunto(s)
Consumidores de Drogas , Infecciones por VIH/prevención & control , Abuso de Sustancias por Vía Intravenosa/complicaciones , Adulto , Terapia Antirretroviral Altamente Activa/economía , Estudios de Cohortes , Relaciones Comunidad-Institución , Condones/economía , Costos y Análisis de Costo , Femenino , Infecciones por VIH/economía , Infecciones por VIH/terapia , Reducción del Daño , Hepatitis B/prevención & control , Hepatitis C/prevención & control , Humanos , India , Masculino , Programas de Intercambio de Agujas/economía , Programas de Intercambio de Agujas/legislación & jurisprudencia , Tratamiento de Sustitución de Opiáceos/economía , Estudios Prospectivos , Factores Socioeconómicos , Abuso de Sustancias por Vía Intravenosa/rehabilitación
4.
Am J Public Health ; 105(1): 132-137, 2015 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-25393199

RESUMEN

Objectives. We assessed the effects of a community-based project in Ethiopia that worked with young men to promote gender-equitable norms and reductions in intimate partner violence (IPV). Methods. A quasi-experimental design was used to assign young Ethiopian men 15 to 24 years of age (809 participants were surveyed at baseline in 2008) to an intervention involving community engagement (CE) activities in combination with interactive group education (GE) sessions promoting gender-equitable norms and violence prevention, an intervention involving CE activities alone, or a comparison group. Results. Participants in the GE + CE intervention were twice as likely (P < .01) as those in the comparison group to show increased support for gender-equitable norms between the baseline and end-line points. Also, the percentage of GE + CE participants who reported IPV toward their partner in the preceding 6 months decreased from 53% to 38% between baseline and end line, and the percentage in the CE-only group decreased from 60% to 37%; changes were negligible in the comparison group. Conclusions. Promoting gender equity is an important strategy to reduce IPV.

5.
AIDS Behav ; 19(2): 246-56, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25382350

RESUMEN

Operations Research conducted at four hospitals in Vietnam sought to reduce HIV-related stigma and discrimination among hospital workers. The quasi-experimental study compared effects of focusing on 'fear-based' stigma (stemming from lack of knowledge) versus both fear-based and social stigma (stemming from moral judgments). Interventions included staff training (ranging from physicians to ward cleaners), hospital policy development, and supplies provision. At baseline (n = 795), reported stigma was substantial (e.g., about half of hospital workers indicated fear of casually touching PLHIV, and felt HIV was a punishment for bad behavior). By endline, stigma measures had improved significantly for both intervention groups (e.g., proportion reporting signs on beds indicating HIV status decreased from 51 to 24 % in Arm 1, and 31 to 7 % in Arm 2), with the combined intervention group showing greater effects. This study highlights successful strategies to reduce stigma, and thus, improve quality of care for PLHIV.


Asunto(s)
Actitud del Personal de Salud , Miedo , Infecciones por VIH/psicología , Personal de Salud , Mejoramiento de la Calidad , Estigma Social , Adulto , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Conocimientos, Actitudes y Práctica en Salud , Personal de Salud/educación , Personal de Salud/psicología , Hospitales/normas , Humanos , Masculino , Persona de Mediana Edad , Investigación Operativa , Vietnam
6.
BMC Public Health ; 15: 726, 2015 Jul 30.
Artículo en Inglés | MEDLINE | ID: mdl-26223866

RESUMEN

BACKGROUND: India has large PWID (persons who inject drugs) population estimated at 177,000. PWIDs are at high risk for HIV, Hepatitis B (HBV) and Hepatitis C (HCV) infections. We report the prevalence of HIV, HBV and HCV infections and correlates of HIV-HCV co-infection among male PWIDs in Delhi. METHODS: 3748 male PWIDs were recruited for a longitudinal HIV incidence study. Participants were tested for HBV and HCV infections at their first follow-up visit (FV1) using serum HBV-surface antigen, and HCV-antibody tests followed by HCV RNA PCR, respectively. All PWIDs who were HIV-negative at enrollment, were re-tested for HIV at FV1. Multinomial logistic regression was employed to identify predictors of HIV, HCV and HIV-HCV co-infection. RESULTS: Overall prevalence of HIV, HBV and HCV among 2,292 participants tested at FV1 was 25.9%, 9.7% and 53.7%, respectively. 6.4% of the participants had HIV mono-infection, 34.1% had HCV mono-infection, and 19.6% had HIV-HCV co-infection. 26% of HIV-positive participants without HCV were HBsAg positive. In the regression model, having practiced at least one risky injection in the past month (relative risk ratio (RRR): 1.38; 95% CI: 1.01-1.89) and not knowing his own HIV status (RRR: 1.65, 95% CI: 1.25-2.17) were independent predictors for HIV-HCV co-infection. Longer duration of drug injections was associated with a higher likelihood of HCV mono-infection (2-5 years RRR: 2.13; 6-10 years RRR: 2.74; ≥11 years RRR: 3.14) and HIV-HCV co-infection (2-5 years RRR: 5.14; 6-10 years RRR: 8.53; >11 years RRR: 8.03). Higher frequency of injection days/month was associated with a higher likelihood of HCV mono-infection (≤10 days/month RRR: 1.61; 11-20 days/month RRR: 3.15; 21-30 days/month RRR: 3.47) and HIV-HCV co-infections (≤10 days/month RRR: 2.26; 11-20 days/month RRR: 3.46; 21-30 days/month RRR: 4.83). CONCLUSIONS: We report a high prevalence of HIV, HCV and HIV-HCV co-infection among male PWIDs in Delhi. A tenth of the participants were HBsAg positive. Targeted Intervention programs should make HBV/HCV testing, prevention and care more accessible for PWIDs.


Asunto(s)
Coinfección/epidemiología , Infecciones por VIH/epidemiología , Hepatitis B/epidemiología , Hepatitis C/epidemiología , Abuso de Sustancias por Vía Intravenosa/epidemiología , Adulto , Femenino , Antígenos de Superficie de la Hepatitis B/sangre , Anticuerpos contra la Hepatitis C/sangre , Humanos , Incidencia , India/epidemiología , Masculino , Prevalencia , ARN Viral , Análisis de Regresión , Pruebas Serológicas , Factores de Tiempo
7.
J Health Commun ; 20(8): 869-78, 2015 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-25950187

RESUMEN

Global evidence demonstrates that inequitable gender norms negatively influence key health outcomes (e.g., violence, HIV/STI), and the importance of male involvement in prevention efforts. The China Family Planning Association and PATH partnered to develop and evaluate a gender-focused behavior change communication intervention for HIV and violence prevention. Eight participatory education sessions-adapted for the Chinese setting-were implemented in factories and schools. Baseline and endline surveys with participants (219 male factory workers and 496 male vocational students) were conducted. Support for (in)equitable norms was measured by the Gender Equitable Men Scale, as well as partner violence and communication. Focus groups with male and female workers/students, teachers, and factory managers were used to corroborate findings. At baseline, many workers and students supported inequitable gender norms, with workers generally being more inequitable. At endline, significant positive changes in gender-related views (e.g., reduction from 42% to 18% of workers agreeing that "a woman should tolerate violence in order to keep her family together") and behaviors (e.g., reduction from 15% to 7% of students reporting partner violence over the past 3 months) were reported. Results suggest that a relatively low intensity intervention can influence important gender norms and related behaviors.


Asunto(s)
Empleo , Identidad de Género , Infecciones por VIH/prevención & control , Estudiantes , Violencia/prevención & control , Adolescente , China , Empleo/estadística & datos numéricos , Femenino , Grupos Focales , Humanos , Masculino , Riesgo , Estudiantes/estadística & datos numéricos , Adulto Joven
8.
J Int AIDS Soc ; 27(6): e26256, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38837614

RESUMEN

INTRODUCTION: High levels of HIV stigma as well as stigma directed towards sexual and/or gender minorities (SGMs) are well documented in the African setting. These intersecting stigmas impede psychosocial wellbeing and HIV prevention and care. Yet, there are few if any evidence-based interventions that focus on reducing internalized stigma and promoting mental health and HIV wellness for SGMs in Africa. We developed and evaluated a group-based intervention drawing on cognitive behavioural therapy (CBT) strategies for men who have sex with men (MSM) and transgender women (TGW) at risk for or living with HIV in Lagos, Nigeria. METHODS: The intervention comprised four weekly in-person group sessions facilitated by community health workers. We conducted a delayed intervention group randomized controlled trial (April-September 2022), with pre-post surveys plus 3-month follow-up (immediate group only), as well as qualitative research with participants and programme staff. Outcomes included internalized stigma related to SGM and HIV status, depression, resiliency/coping and pre-exposure prophylaxis (PrEP)/HIV treatment use. RESULTS: Mean age of the 240 participants was 26 years (range 18-42). Seventy-seven percent self-identified as MSM and 23% TGW; 27% were people with HIV. Most (88%) participants attended all four sessions, and 98% expressed high intervention satisfaction. There was significant pre-post improvement in each psychosocial outcome, in both the immediate and delayed arms. There were further positive changes for the immediate intervention group by 3-month follow-up (e.g. in intersectional internalized stigma, depression). While baseline levels of ever-PrEP use were the same, 75% of immediate-group participants reported currently using PrEP at 3 months post-intervention versus 53% of delayed-group participants right after the intervention (p<0.01). Participants post-intervention described (in qualitative interviews) less self-blame, and enhanced social support and resilience when facing stigma, as well as motivation to use PrEP, and indicated that positive pre-intervention changes in psychosocial factors found in the delayed group mainly reflected perceived support from the study interviewers. CONCLUSIONS: This study demonstrated the feasibility and acceptability of a group-based CBT model for MSM and TGW in Nigeria. There were also some indications of positive shifts related to stigma, mental health and PrEP, despite issues with maintaining the randomized design in this challenging environment.


Asunto(s)
Infecciones por VIH , Minorías Sexuales y de Género , Estigma Social , Humanos , Nigeria , Masculino , Infecciones por VIH/prevención & control , Infecciones por VIH/psicología , Adulto , Femenino , Minorías Sexuales y de Género/psicología , Adulto Joven , Salud Mental , Adolescente , Terapia Cognitivo-Conductual/métodos , Homosexualidad Masculina/psicología , Profilaxis Pre-Exposición
9.
PLOS Glob Public Health ; 4(3): e0002929, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38446820

RESUMEN

The DREAMS partnership aims to deliver a comprehensive package to reduce HIV incidence among adolescent girls and young women (AGYW), including through shifting gender norms. We evaluate DREAMS' effect on attitudes towards gender norms in two Kenyan settings. AGYW aged 15-22 in Nairobi (n = 852) and Gem (n = 761) were randomly selected for cohort enrolment in 2017-18 and followed-up to 2019. We described the proportion of AGYW and their male peers with equitable attitudes towards gender norms, using an adapted version of the GEM scale. We estimated the association between self-reported invitation to DREAMS (in 2017-18) and AGYW's attitudes towards two dimensions of gender norms, and then applied a causal inference framework to estimate the difference in the proportion of AGYW with equitable attitudes under the counterfactual scenarios that all versus none were DREAMS beneficiaries. We estimated that overall, 90.2% versus 87.1% of AGYW would have equitable norms around sexual and reproductive health decision-making in Nairobi if all versus none were DREAMS beneficiaries (+3.1; 95%CI:-2.5, +9.0). In Gem, we estimated a risk difference of +1.0 (89.6% vs 88.6%, 95%CI: -3.6,+5.6). There was no evidence for an effect of DREAMS on attitudes towards violence-related norms (Nairobi: 82.7% vs 82.2%, +0.5; 95%CI: -5.3,+6.5; Gem: 44.3% vs 48.2%, -3.9; 95%CI: -11.7,+3.0). We found no evidence of an impact of DREAMS invitation on individual attitudes towards gender norms. In some cases, equitable attitudes at enrolment left limited scope for improvement, and additional effort may be required to shift inequitable violence attitudes among both AGYW and their male peers.

10.
PLoS One ; 18(11): e0290631, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37922262

RESUMEN

Community-based HIV treatment initiation and continuation helps to address social determinants of health (SDOH) barriers to care and increase antiretroviral therapy (ART) uptake and adherence. Similarly, community-based pre-exposure prophylaxis (cbPrEP) services can help address SDOH barriers such as transportation costs and stigma. However, few studies have examined cbPrEP programming in the Washington, District of Columbia (DC) area where more Blacks are disproportionately affected by HIV and have low PrEP uptake. This study aims to adapt and pilot a community-based ART intervention (cbART) intervention for cbPrEP service delivery for Black adults in the Washington, DC area. The adaptation of the cbART intervention will be informed by the ADAPT-ITT framework and the Consolidated Framework for Implementation Research. For Aim 1, in-depth and key informant interviews will be conducted with PrEP program managers at community-based organizations (N = 10), DC health department representatives (N = 8), PrEP providers (N = 10) and current and potential Black PrEP users (n = 24). The interviews will provide an initial assessment of barriers and facilitators to PrEP services and inform the decisions on how to adapt the cbART intervention for cbPrEP services. In Aim 2, we will train and pilot test the cbPrEP intervention for acceptability, feasibility, and appropriateness with Black adults (n = 60). Enrolled participants will complete a survey at baseline and at 45 days post-enrollment. In-depth interviews will be conducted with a subset (N = 16) of participants, those who did not enroll (N = 10) and providers implementing the cbPrEP intervention (N = 8). Alternative strategies to PrEP service delivery are needed to increase PrEP uptake among those most in need in the DC area. If cbPrEP delivery is found to be acceptable, feasible, and appropriate, it could have a significant impact on DC's Ending the HIV Epidemic efforts and will inform future efforts to investigate the intervention's efficacy on PrEP uptake and continuation among Black adults in DC.


Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Profilaxis Pre-Exposición , Adulto , Humanos , District of Columbia , Profilaxis Pre-Exposición/métodos , Determinantes Sociales de la Salud , Fármacos Anti-VIH/uso terapéutico , Servicios de Salud Comunitaria , Infecciones por VIH/prevención & control , Infecciones por VIH/tratamiento farmacológico
11.
Front Public Health ; 10: 861431, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35651865

RESUMEN

Engaging men in HIV services remains a challenge across sub-Saharan Africa. There is a critical need to better understand facilitators of men's successful engagement with HIV services and assess if there are similarities across contexts. We conducted in-depth interviews and focus group discussions with 92 men living with HIV (MLHIV) across Malawi, Uganda, South Africa, and Eswatini, most of whom had been diagnosed with HIV within the last 5 years. We coded interviews for themes using a constant-comparative approach. We contextualized our findings within a socioecological framework. HIV testing was primarily motivated by illness (individual level), though illness was sometimes accompanied by prompting and support from healthcare providers and/or intimate partners. Once diagnosed, nearly all participants reported immediate linkage to care, initiation of antiretroviral therapy (ART), and subsequent ART adherence. ART initiation and adherence were facilitated by men's sense of agency and ownership over their health (individual level), social support from intimate partners, friends, and family (interpersonal/network level), supportive-directive counseling from healthcare providers (institutional/health systems level), and male-friendly services, i.e., rapid, respectful, private (institutional/health systems level). Health literacy regarding viral suppression (individual level), strengthened by patient-provider communication (institutional/health systems level), was highest in Uganda, where most men could discuss viral load testing experiences, report their viral load status (most reported suppressed), and demonstrate an understanding of treatment as prevention. Elsewhere, few participants understood what viral load suppression was and even fewer knew their viral load status. Our findings reveal socioecological-level facilitators of men's progress across the HIV-care continuum. Programs may want to leverage facilitators of ART initiation and adherence that span socioecological levels-e.g., healthcare ownership and agency, social support, supportive-directive counseling-and apply them to each end of the continuum to encourage early HIV testing/diagnosis and improve health literacy to help men understand and achieve viral load suppression.


Asunto(s)
Infecciones por VIH , Prueba de VIH , Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Audición , Humanos , Masculino , Prevalencia , Sudáfrica , Carga Viral
12.
AIDS ; 36(Suppl 1): S99-S108, 2022 06 15.
Artículo en Inglés | MEDLINE | ID: mdl-35766579

RESUMEN

OBJECTIVE: To assess men's experiences of adverse events in both child and adulthood and their effects on violence, HIV risk, and well being in three sub-Saharan countries. DESIGN: We conducted cross-sectional surveys from 2017 to 2018 with men (all 18+) recruited via the PLACE methodology at community hotspots and HIV service sites in Eswatini (n = 1091), South Africa (n = 932), and Malawi (n = 611). METHODS: Prevalence of men's adverse events in childhood (e.g. beaten at home often) and adulthood (e.g. robbed at gunpoint) was described. We examined associations between cumulative effects of these events on health outcomes, via log binomial regression. RESULTS: About 70% of men in each country experienced adverse events in childhood, while adult experience varied from 47 to 64%. There was a dose-response effect of cumulative exposure. Among men with 0, 1-2, and 3+ traumas, for example, 22, 35, and 52% reported depression/anxiety in Malawi, and 8, 17, and 27% perpetrated intimate partner violence (IPV) in South Africa. In multivariate analyses, experiencing at least one event in both childhood and adulthood (vs. neither) was significantly associated with various health outcomes (e.g. multiple sexual partnerships: adjusted risk ratio or aRR = 2.40 in Malawi; IPV perpetration: aRR = 3.59 in South Africa; depression/anxiety: aRR = 1.37 in Eswatini). CONCLUSION: Men who experienced adverse events in childhood or adulthood faced increased HIV risk/negative health outcomes. More events were associated with worse outcomes. Interventions for men addressing trauma in both childhood and adulthood are essential for their (and their partners') health and well being.


Asunto(s)
Infecciones por VIH , Violencia de Pareja , Adulto , Niño , Estudios Transversales , Infecciones por VIH/epidemiología , Humanos , Masculino , Factores de Riesgo , Conducta Sexual , Violencia
13.
PLoS One ; 17(3): e0257033, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35259151

RESUMEN

BACKGROUND: Recent evidence highlighting high HIV incidence and prevalence in informal settlements suggests that they are environments that foster HIV risk. Given growing urbanization in sub-Saharan Africa, there is a critical need to assess the successes and challenges of implementing HIV testing, prevention and treatment interventions in these contexts. METHODS: We randomly selected a household-based sample of 1528 adult men (18-35) and women (18-24) living in 18 randomly selected communities in KZN, South Africa. After the baseline interview, communities were randomized to one of three intervention rollout arms in a stepped wedge design. At approximately 8-month intervals, the Asibonisane Community Responses Program (and in particular the implementation of Stepping Stones, a participatory HIV prevention program focused on strengthening relationships and communication) was rolled at by intervention phase. Using data from this evaluation, we describe levels and trends in HIV testing and treatment during follow-up, and we use fixed effects models to estimate the effects of participation in the program on testing. RESULTS: Study respondents reported high levels of economic insecurity and mobility, and men report various HIV risk behaviors including about 50% reporting multiple partnerships. About two-thirds of respondents (73% of women, 63% of men) had been tested for HIV in the last six months. Among those living with HIV, treatment levels were high at baseline, and almost universal by endline in 2019. Program participation led to a 17% increase in the probability of testing for women (p<0.05) but had no effect on testing for men due, in part, to the fact that the program did not reach men who were least likely to be tested, including those who had migrated recently, and those who had never been tested at baseline. CONCLUSIONS: Near universal HIV treatment use demonstrates positive trends in access to some HIV services (including treatment as prevention) in these communities. Stepping Stones had positive effects on HIV testing for women, yet barriers to HIV testing remain, especially for men. Redoubled efforts to reach men with testing are vital for improving HIV outcomes for both men and their partners.


Asunto(s)
Infecciones por VIH , Adulto , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Prueba de VIH , Humanos , Masculino , Sudáfrica/epidemiología
14.
AIDS ; 36(Suppl 1): S85-S97, 2022 06 15.
Artículo en Inglés | MEDLINE | ID: mdl-35766578

RESUMEN

OBJECTIVE: To assess trends in men's HIV risk factors and service use, and their experiences with prevention programming, during an intensive HIV response for adolescent girls and young women and their male partners. DESIGN: Independent cross-sectional surveys in 2016-2017 and 2018 with men in Eswatini (20-34 years-old, n = 1391) and Durban, South Africa (20-40 years-old; n = 1665), complemented by 74 in-depth interviews (IDIs) with men exposed to HIV services/prevention programming. METHODS: Survey recruitment was primarily at hot-spot venues. We assessed Round 1-2 trends in HIV risk factors and service use, overall and by HIV risk profiles. IDI respondents were identified via survey responses or program partners. RESULTS: HIV risk factors were prevalent in both countries at each survey round, although there were reductions over time among the highest risk profiles in South Africa. Most men were engaged in HIV services (e.g. nearly two-thirds tested for HIV in the last year at round 2, with large increases in Eswatini). Qualitative data suggest HIV service uptake was facilitated by increased convenience and supportive information/messaging about HIV treatment efficacy. Men described eagerly receiving the information and support offered in HIV prevention programming, and effects on HIV risk reduction and newly engaging in HIV services. However, less than 15% of survey respondents reported being reached by such programming. CONCLUSION: Important inroads have been made to engage men in HIV services and prevention programming in the two countries, including among the high-risk profiles. Still, improving coverage of comprehensive HIV prevention programming is critical, particularly for men most at risk.


Asunto(s)
Infecciones por VIH , Adolescente , Adulto , África Austral , Estudios Transversales , Femenino , Infecciones por VIH/prevención & control , Humanos , Masculino , Sudáfrica/epidemiología , Encuestas y Cuestionarios , Adulto Joven
15.
J Int AIDS Soc ; 25 Suppl 1: e25933, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-35818868

RESUMEN

INTRODUCTION: Transgender men and women in Nigeria experience many barriers in accessing HIV prevention and treatment services, particularly given the environment of transphobia (including harassment, violence and discrimination) and punitive laws in the country. HIV epidemic control in Nigeria requires improving access to and quality of HIV services for key populations at high risk, including transgender men and women. We assessed how stigma influences HIV services for transgender people in Lagos, Nigeria. METHODS: In-depth interviews (IDIs) and focus group discussions were conducted with transgender men (n = 13) and transgender women (n = 25); IDIs were conducted with community service organization (CSO) staff (n = 8) and healthcare providers from CSO clinics and public health facilities (n = 10) working with the transgender population in March 2021 in Lagos. Content analysis was used to identify how stigma influences transgender people's experiences with HIV services. RESULTS AND DISCUSSION: Three main findings emerged. First, gender identity disclosure is challenging due to anticipated stigma experienced by transgender persons and fear of legal repercussions. Fear of being turned in to authorities was a major barrier to disclose to providers in facilities not affiliated with a transgender-inclusive clinic. Providers also reported difficulty in eliciting information about the client's gender identity. Second, respondents reported lack of sensitivity among providers about gender identity and conflation of transgender men with lesbian women and transgender women with being gay or men who have sex with men, the latter being more of a common occurrence. Transgender participants also reported feeling disrespected when providers were not sensitive to their pronoun of preference. Third, HIV services that are not transgender-inclusive and gender-affirming can reinforce stigma. Both transgender men and women spoke about experiencing stigma and being refused HIV services, especially in mainstream public health facilities, as opposed to transgender-inclusive CSO clinics. CONCLUSIONS: This study highlights how stigma impedes access to appropriate HIV services for transgender men and women, which can have a negative impact along the HIV care continuum. There is a need for transgender-inclusive HIV services and competency trainings for healthcare providers so that transgender clients can receive appropriate and gender-affirming HIV services.


Asunto(s)
Infecciones por VIH , Minorías Sexuales y de Género , Personas Transgénero , Femenino , Identidad de Género , Infecciones por VIH/epidemiología , Accesibilidad a los Servicios de Salud , Homosexualidad Masculina , Humanos , Masculino , Nigeria , Estigma Social
16.
Glob Health Sci Pract ; 10(5)2022 10 31.
Artículo en Inglés | MEDLINE | ID: mdl-36316147

RESUMEN

OBJECTIVE: To identify solutions to the implementation challenges with the DREAMS (Determined, Resilient, Empowered, AIDS-free, Mentored, and Safe women) Partnership in Zambia, this study examines the rollout and evolution of the DREAMS Partnership's implementation. METHODS: In September-October 2018, implementing partner (IP) staff (n=15) and adolescent girls and young women (AGYW) participating in DREAMS programming (n=32) completed in-depth interviews exploring early rollout and scale-up of DREAMS, experiences with program participation, and shifting service delivery approaches in response to emerging implementation challenges. Inductive and deductive thematic analysis of 47 interviews uncovered salient service delivery facilitators and barriers in the first 2 years of DREAMS implementation, which were subsequently mapped onto the following domains: reach, effectiveness, adoption, implementation, and maintenance. RESULTS: Key implementation successes identified by IP staff included using standardized recruitment and risk assessment tools across IP organizations, using a mentor model for delivering program content to AGYW, and offering centralized service delivery at venues accessible to AGYW. Implementation challenges identified early in the DREAMS Partnership's lifecycle were rectified through adaptive service delivery strategies. Monthly in-person coordination meetings were established to resolve IP staff jurisdictional disputes over recruitment and target setting. To address high participant attrition, IP staff adopted a cohort approach to sequentially recruit AGYW who enrolled together and provided social support to one another to sustain involvement in DREAMS programming. Prominent barriers to implementation fidelity included challenges recruiting the highest-risk AGYW (e.g., those out of school), limited resources to incentivize participation by young women, and inadequate planning to facilitate absorption of individual DREAMS interventions by the public sector upon project conclusion. CONCLUSIONS: Delivering multisectoral HIV prevention programs like DREAMS with fidelity requires a robust implementation infrastructure (e.g., adaptable workplans and harmonized record management systems), early coordination between IP organizations, and sustained financial commitments from donors.


Asunto(s)
Infecciones por VIH , Adolescente , Humanos , Femenino , Infecciones por VIH/prevención & control , Zambia , Investigación Cualitativa , Estudios de Cohortes , Matrimonio , Conducta Sexual
17.
Adolesc Res Rev ; 7(4): 523-536, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38895164

RESUMEN

Gender inequitable attitudes are associated with violence perpetration and poor sexual health. There is limited diversity in U.S. samples used to validate gender attitudes measurements. This study assessed a 13-item gender equitable attitudes scale's validity among a sample of predominantly Black adolescent boys (n = 866; mean age = 15.5, range = 13-19 years) and examined associations with sexual health behaviors. Exploratory and confirmatory factor analyses tested construct validity. Logistic mixed-effects models were used to explore associations between gender equitable attitudes, adolescent relationship abuse, pornography use, and condom use behaviors; linear mixed-effects models explored associations between gender equitable attitudes and condom negotiation self-efficacy. By pooling data from two other gender transformative programs, Sisterhood 2.0 (n = 246, 13-19-year-old females (mean age = 15.2), 73.6% Black/African American) and Coaching Boys into Men Middle School (n = 958, 11-14-year-old males-6th grade: 10.4%, 7th grade: 36.5%, 8th grade: 53.1-56.6% white), measurement invariance was assessed across Black (n = 400) and white (n = 298) race and male (n = 429) and female (n = 246) gender. A three-factor 11-item scale showed construct validity among a sample of Black adolescent boys, weak factorial invariance across Black and white race, and configural invariance across male and female gender. Gender equitable attitudes were associated with less adolescent relationship abuse, higher condom negotiation self-efficacy, and less pornography use. These findings demonstrate some variability in measurements of gender equitable attitudes by race and gender. Targeting harmful gender norms may help prevent adolescent relationship abuse and improve sexual health behaviors.

18.
PLoS One ; 17(2): e0264249, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35192663

RESUMEN

Societal and legal impediments inhibit quality HIV prevention, care, treatment and support services and need to be removed. The political declaration adopted by UN member countries at the high-level meeting on HIV and AIDS in June 2021, included new societal enabler global targets for achievement by 2025 that will address this gap. Our paper describes how and why UNAIDS arrived at the societal enabler targets adopted. We conducted a scoping review and led a participatory process between January 2019 and June 2020 to develop an evidence-based framework for action, propose global societal enabler targets, and identify indicators for monitoring progress. A re-envisioned framework called the '3 S's of the HIV response: Society, Systems and Services' was defined. In the framework, societal enablers enhance the effectiveness of HIV programmes by removing impediments to service availability, access and uptake at the societal level, while service and system enablers improve efficiencies in and expand the reach of HIV services and systems. Investments in societal enabling approaches that remove legal barriers, shift harmful social and gender norms, reduce inequalities and improve institutional and community structures are needed to progressively realize four overarching societal enablers, the first three of which fall within the purview of the HIV sector: (i) societies with supportive legal environments and access to justice, (ii) gender equal societies, (iii) societies free from stigma and discrimination, and (iv) co-action across development sectors to reduce exclusion and poverty. Three top-line and 15 detailed targets were recommended for monitoring progress towards their achievement. The clear articulation of societal enablers in the re-envisioned framework should have a substantial impact on improving the effectiveness of core HIV programmes if implemented. Together with the new global targets, the framework will also galvanize advocacy to scale up societal enabling approaches with proven impact on HIV outcomes.


Asunto(s)
Práctica Clínica Basada en la Evidencia/métodos , Infecciones por VIH/prevención & control , Implementación de Plan de Salud/métodos , Medio Social , Apoyo Comunitario , Infecciones por VIH/epidemiología , Infecciones por VIH/terapia , Implementación de Plan de Salud/legislación & jurisprudencia , Humanos , Medicina Preventiva/legislación & jurisprudencia , Medicina Preventiva/normas
19.
BMJ Open ; 12(2): e047843, 2022 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-35105561

RESUMEN

OBJECTIVES: To assess temporal shifts in HIV risk factors among adolescent girls (AG, aged 15-19 years) and young women (YW, aged 20-24 years) in Kenya, Malawi and Zambia. DESIGN: Prospective cohorts with two time points (Kenya: 2016/2017, 2018; Malawi: 2017, 2018; Zambia: 2016/2017, 2018) SETTING: Community-based programming. PARTICIPANTS: 1247 AG (Kenya: 389, Malawi: 371, Zambia: 487) and 1628 YW (Kenya: 347, Malawi: 883, Zambia: 398) INTERVENTION: Determined, Resilient, Empowered, AIDS-free, Mentored and Safe (DREAMS), a multisectoral approach to reduce AGYW's HIV vulnerability by delivering a package of tailored, multilayered activities and services.Primary and secondary outcome measures: HIV testing, sexually transmitted infection (STI) symptom experience, number of sexual partners, condom use (consistently, at last sex), transactional sex, experience of physical violence (from intimate partners) and sexual violence (from intimate partners and strangers/non-partners). RESULTS: Changes in HIV-related risk behaviours among DREAMS participants varied by age group and country. Among AG, HIV testing increased (Kenya and Zambia) and sexual violence from partners (in Kenya and Malawi) and non-partners (in Malawi) decreased. Among YW, HIV testing increased and STI experience decreased in Malawi; consistent condom use decreased in Kenya; transactional sex increased in Kenya and Zambia; and physical violence (in Malawi) and sexual violence from partners (in Kenya and Malawi) and non-partners (all three countries) decreased over time. CONCLUSIONS: Improvements in HIV testing and reductions in experiences of sexual violence were coupled with variable shifts in HIV-related risk behaviours among DREAMS participants in Kenya, Malawi and Zambia. Additional consideration of AGYW's risk circumstances during key life transitions may be needed to address the risk heterogeneity among AG and YW across different contexts.


Asunto(s)
Infecciones por VIH , Adolescente , Adulto , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Humanos , Kenia/epidemiología , Malaui/epidemiología , Estudios Prospectivos , Factores de Riesgo , Conducta Sexual , Parejas Sexuales , Adulto Joven , Zambia/epidemiología
20.
Lancet HIV ; 9(9): e617-e626, 2022 09.
Artículo en Inglés | MEDLINE | ID: mdl-36055294

RESUMEN

BACKGROUND: Community mobilisation, engaging communities in a process to collectively enact change, could improve HIV testing and care engagement. In South Africa, current rates fall below those needed for epidemic control. We assessed whether community mobilisation increased HIV testing, linkage to care, and retention in care over time in intervention relative to control communities. METHODS: We conducted a cluster-randomised controlled trial in villages in the Agincourt sub-district of the rural Mpumalanga Province in South Africa. 15 villages were randomly assigned to either a community mobilisation intervention engaging residents to address social barriers to HIV testing and treatment (intervention arm) or to a control arm using balanced randomisation. Villages were eligible if they had been fully enumerated in 2014, had not been included in previous mobilisation activities, and included over 500 permanent adult residents aged 18-49 years. Primary outcomes included quarterly rates of HIV testing, linkage to care, and retention in care documented from health facility records among residents of the intervention and control communities over the 3-year study period. Intention-to-treat analyses employed generalised estimating equations stratified by sex. This trial is registered with ClinicalTrials.gov, NCT02197793. FINDINGS: Between Aug 1, 2015, and July 31, 2018, residents in eight intervention communities (n=20 544 residents) and seven control communities (n=17 848) contributed data; 92 residents contributed to both arms. Among men, HIV testing increased quarterly by 12·1% (relative change [RC] 1·121, 95% CI 1·099 to 1·143, p<0·0001) in the intervention communities and 9·5% (1·095, 1·075 to 1·114, p=0·011) in the control communities; although increases in testing were greater in the intervention villages, differences did not reach significance (exponentiated interaction coefficient 1·024, 95% CI 0·997 to 1·052, p=0·078). Among women, HIV testing increased quarterly by 10·6% (RC 1·106, 95% CI 1·097 to 1·114, p<0·0001) in the intervention communities and 9·3% (1·093, 1·084 to 1·102, p=0·053) in the control communities; increases were greater in intervention communities (exponentiated interaction coefficient 1·012, 95% CI 1·001 to 1·023, p=0·043). Quarterly linkage increased significantly among women in the intervention communities (RC 1·013, 95% CI 1·002 to 1·023, p=0·018) only. Quarterly linkage fell among men in both arms, but decreased significantly among men in the control communities (0·977, 0·954 to 1·002, p=0·043). Quarterly retention fell among women in both arms; however, reductions were tempered among women in the intervention communities (exponentiated interaction coefficient 1·003, 95% CI <1·000 to 1·006, p=0·062). Retention fell significantly among men in both arms with difference in rates of decline. INTERPRETATION: Community mobilisation was associated with modest improvements in select trial outcomes. The sum of these incremental, quarterly improvements achieved by addressing social barriers to HIV care engagement can impact epidemic control. However, achieving optimal impacts will probably require integrated efforts addressing both social barriers through community mobilisation and provision of improved service delivery. FUNDING: US National Institutes of Health, National Institute of Mental Health, and United States President's Emergency Plan for AIDS Relief through Right to Care and Project SOAR.


Asunto(s)
Infecciones por VIH , Retención en el Cuidado , Adulto , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Prueba de VIH , Humanos , Masculino , Población Rural , Sudáfrica/epidemiología
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