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1.
Curr HIV/AIDS Rep ; 21(3): 131-139, 2024 06.
Artigo em Inglês | MEDLINE | ID: mdl-38573583

RESUMO

PURPOSE OF REVIEW: Lottery incentives are an innovative approach to encouraging HIV prevention, treatment initiation, and adherence behaviours. This paper reviews the latest research on lottery incentives' impact on HIV-related services, and their effectiveness for motivating behaviours to improve HIV service engagement and HIV health outcomes. RECENT FINDINGS: Our review of ten articles, related to lottery incentives, published between 2018 and 2023 (inclusive) shows that lottery incentives have promise for promoting HIV-related target behaviours. The review highlights that lottery incentives may be better for affecting simpler behaviours, rather than more complex ones, such as voluntary medical male circumcision. This review recommends tailoring lottery incentives, ensuring contextual-relevance, to improve the impact on HIV-related services. Lottery incentives offer tools for improving uptake of HIV-related services. The success of lottery incentives appears to be mediated by context, the value and nature of the incentives, and the complexity of the target behaviour.


Assuntos
Infecções por HIV , Motivação , Humanos , Infecções por HIV/prevenção & controle
2.
AIDS Behav ; 27(1): 37-50, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35737280

RESUMO

This study examines baseline associations between alcohol use and HIV sexual risk among a cohort of HIV-uninfected pregnant women (n = 1201) residing in a high HIV burdened community in Cape Town, South Africa. Alcohol use was measured using a modified version of the Alcohol Use Disorder Identification Test (AUDIT). HIV sexual risk was measured through a composite variable of four risk factors: diagnosis with a STI, self-report of > 1 recent sex partners, partner HIV serostatus (unknown or HIV+) and condomless sex at last sex. Any past year alcohol use prior to pregnancy was reported by half of participants (50%); 6.0% reported alcohol use during pregnancy. Alcohol use prior to pregnancy was associated with increased odds of being at high risk of HIV (aOR = 1.33, 95% CI 1.05-1.68, for 2 risks and aOR = 1.47, 95% CI 0.95-2.27 for 3 risks). In addition to reducing alcohol use, several other strategies to address HIV sexual risk were identified. Evidence-based interventions to address alcohol use and other HIV sexual risk behaviors during pregnancy in South Africa are desperately needed. Qualitative work exploring individual and community level drivers of alcohol use among pregnant and breastfeeding women in this setting could support development of a culturally tailored intervention to address these issues in this population.


Assuntos
Infecções por HIV , Feminino , Humanos , Gravidez , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Gestantes , África do Sul/epidemiologia , Comportamento Sexual , Consumo de Bebidas Alcoólicas/epidemiologia
3.
Cult Health Sex ; 25(12): 1725-1740, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36803644

RESUMO

Adolescence and young adulthood are important periods of transition and therefore for action and intervention to ensure future sexual and reproductive health (SRH). Caregiver-adolescent communication about sex and sexuality is a protective factor for SRH, but there are often barriers to this. Adults' perspectives are limited within the literature but important as they should lead this process. This paper uses exploratory qualitative data from in-depth interviews with 40 purposively sampled community stakeholders and key informants to explore their insights into the perceived, experienced or expected challenges adults' experience when having these conversations within a high HIV prevalence, South African context. Findings suggest that respondents recognised the value of communication and were generally willing to try it. However, they identified barriers such as fear, discomfort and limited knowledge and perceived capacity to do so. They show that in high prevalence contexts adults grapple with their own personal risks, behaviours and fears that may affect their ability to have these conversations. This demonstrates the need to equip caregivers with the confidence and ability to communicate about sex and HIV, alongside managing their own complex risks and situations to overcome barriers. It is also necessary to shift the negative framing of adolescents and sex.


Assuntos
Infecções por HIV , Comportamento Sexual , Adulto , Humanos , Adolescente , Adulto Jovem , África do Sul/epidemiologia , Sexualidade , Comunicação , Infecções por HIV/prevenção & controle , Infecções por HIV/epidemiologia
4.
AIDS Behav ; 26(6): 2003-2014, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34997385

RESUMO

Despite having some of the world's highest rates of HIV, there is a lack of knowledge on correlates of transmission risk among gay, bisexual and other men who have sex with men in Southern Africa. There is even less known about the factors that shape HIV risk in male-male couples. Using data from Together Tomorrow, a study of partnered GBMSM in South Africa and Namibia, this study assessed the individual and dyadic correlates of three major HIV risk factors in this population: substance misuse, transactional sex, and depressive symptomatology. Data were collected during November 2016-March 2017 via a quantitative survey conducted with 140 partnered MSM (70 couples) in Windohoek, Keetmanshoop, Walvis Bay, and Swakopmund, Namibia and 300 partnered MSM (150 couples) in Pietermaritzburg and Durban, KwaZulu-Natal, South Africa for a total sample size of 440 partnered MSM (220 couples). Results of multilevel modeling analyses show several significant factors present in partnered GBMSM that differ from studies of single GBMSM, with intimate partner violence being a significant correlate across all three risk factors. Future interventions should consider dyadic approaches and integrate IPV prevention and mitigation efforts to reduce HIV in this population as part of a multisectoral approach. To reduce rates of HIV in partnered GBMSM in Namibia and South Africa multilevel, multisectoral work is needed in policy, social norms change, and relationship-focused dyadic interventions to reduce the social and structural stigma facing male couples.


Assuntos
Infecções por HIV , Minorias Sexuais e de Gênero , Transtornos Relacionados ao Uso de Substâncias , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Homossexualidade Masculina , Humanos , Masculino , Namíbia/epidemiologia , África do Sul/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/epidemiologia
5.
BMC Med Ethics ; 23(1): 98, 2022 09 24.
Artigo em Inglês | MEDLINE | ID: mdl-36153500

RESUMO

BACKGROUND: The South African legal framework requires mandatory parental/legal guardian consent for all research with children. Ethics guidelines provide some reprieve by allowing RECs to grant waivers of parental or guardianship consent in certain defined circumstances. In the first instance, consent may be provided by a proxy when parents or guardians are unavailable, for example with orphaned children. In the second instance, guidelines permit adolescent self-consent when the nature of the study justifies this approach, for example, research on sensitive issues like sexual behaviour or substance use. DISCUSSION: South African guidelines set several conditions that must be met for waivers to be granted. These norms overlap with those in international guidelines. However, the ethical norms, especially related to self-consent are sometimes vague. This article critically evaluates the consent norms in the national ethics guidelines and makes recommendations for reform to ethics guidelines in a way that recognises the value of child participation in research, their evolving decision-making capacity and their best interests. CONCLUSION: Recommendations are made to harmonise ethics guidelines and law in a way that promotes child participation in research, to ensure additional protections for adolescents when self-consent is allowed, and to withdraw procedural requirements for the community endorsement of self-consent strategies.


Assuntos
Tutores Legais , Consentimento dos Pais , Adolescente , Criança , Humanos , Consentimento Livre e Esclarecido , Princípios Morais , Pais , África do Sul
6.
AIDS Behav ; 25(7): 1993-2004, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-33389373

RESUMO

There is strong evidence that gay, bisexual and other men who have sex with men (GBMSM) in African countries experience high prevalence of HIV. However, missing from the literature is an understanding of the HIV risk behaviors and prevention needs of partnered GBMSM in African countries. The Together Tomorrow project sampled 440 partnered GBMSM (220 couples) in South Africa and Namibia. Prevalence of HIV was high at 42%, with 33% of men in sero-discordant relationships. Despite high levels of HIV testing in the past 6 months (65%), condom use with main and outside sex partners was low. Men reported low levels of willingness to use pre-exposure prophylaxis (PrEP) (16%). HIV testing in the past 12 months and willingness to use PrEP were significantly associated with recent binge drinking and substance use. Men in sero-discordant relationships, those with sexual agreements and those who had experienced any form of IPV were all less likely to report that they had recently tested for HIV. There is a need to develop interventions that meet the unique needs of African partnered GBMSM and tackle stigma and discrimination as drivers of HIV risk in these settings.


Assuntos
Infecções por HIV , Profilaxia Pré-Exposição , Minorias Sexuais e de Gênero , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Teste de HIV , Homossexualidade Masculina , Humanos , Masculino , Namíbia/epidemiologia , Parceiros Sexuais , África do Sul/epidemiologia
7.
Cult Health Sex ; 22(8): 904-919, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-31347458

RESUMO

Sexual agreements between same-sex practising men facilitate communication about health promotion activities, including HIV prevention. In African contexts, male couples negotiate their sexual agreements in relation to rigid cultural prescriptions about male power and privilege, intense hostility towards same-sex sexualities and persistent heterogendered socio-cultural norms. Yet the impact of such norms on relationship practices and HIV risk among male couples remains inadequately explored. This qualitative study examined the role of gendered power disparities in establishing sexual agreements among male couples in two Southern African contexts. Eighteen male couples completed in-depth interviews focused on relationship practices, including sexual agreements. The research employed critical social theory to analyse power relations and socio-cultural norms shaping male couples' explicit and implicit sexual agreements, with a focus on implications for HIV risk. The findings outline different types of and motivations for sexual agreements among male couples, including qualified non-monogamy with female partners only. The study illustrates how Southern African male-male sexual practices remain embedded in a cultural context favouring the replication of heteronormative sexual behaviours and relationship practices. These heterogendered norms impact negatively on the process of establishing explicit, mutually agreed-upon sexual agreements, and thus place male couples at increased risk for HIV.


Assuntos
Relações Interpessoais , Poder Psicológico , Comportamento Sexual/psicologia , Parceiros Sexuais/psicologia , Minorias Sexuais e de Gênero/psicologia , Adulto , África Austral , Infecções por HIV/prevenção & controle , Humanos , Entrevistas como Assunto , Masculino , Pesquisa Qualitativa , Normas Sociais , Teoria Social
8.
Reprod Health Matters ; 24(47): 195-204, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-27578353

RESUMO

In South Africa children under the age of 18 are legal minors and considered not fully capable of acting independently. However, in certain defined circumstances the law has granted minors the capacity to act independently, including regarding their sexual and reproductive health (SRH). This study explored the perspectives and practices of 17 social workers from KwaZulu-Natal on legislation relevant to adolescents' evolving sexual and reproductive health and rights and the decriminalisation of consensual underage sex. A key finding was that many social workers have conservative views about adolescent access to SRH advice and services and many were critical of the recent decriminalisation of underage consensual sex. In the main, social workers were concerned that adolescents lack the capacity to make SRH care decisions and that liberal laws promote underage sex rather than protect adolescents. Despite antagonistic views of SRH laws related to adolescents, many social workers felt that they are able to uphold their professional rather than personal views in their work. These findings are important given that a key barrier to adolescent access and uptake of SRH advice and services relates to concerns that they will be judged. Therefore service providers need to be regularly updated on adolescent SRH issues (including rights, laws, and policies) and be engaged in critical thinking about conflicting cultural, moral and personal judgements around adolescent sexuality. Such training should include counselling and communication skills that address issues on confidentiality, adolescents' dignity, privacy and best interests.


Assuntos
Direitos Humanos , Direitos Sexuais e Reprodutivos , Comportamento Sexual , Adolescente , Comunicação , Aconselhamento , Características Culturais , Tomada de Decisões , Feminino , Humanos , Masculino , Princípios Morais , África do Sul
9.
BMC Med Ethics ; 15: 51, 2014 Jun 30.
Artigo em Inglês | MEDLINE | ID: mdl-24981027

RESUMO

BACKGROUND: South Africa is a major hub of HIV prevention trials, with plans for a licensure trial to start in 2015. The appropriate standards of care and of prevention in HIV vaccine trials are complex and debated issues and ethical guidelines offer some direction. However, there has been limited empirical exploration of South African stakeholders' perspectives on ethical guidance related to prevention and care in HIV vaccine trials. METHODS: Site staff, Community Advisory Board members and Research Ethics Committee members involved with current HIV vaccine trials in South Africa were invited to participate in an exploration of their views. A questionnaire listed 10 care and 10 prevention recommendations drawn from two widely available sets of ethical guidelines for biomedical HIV prevention trials. Respondents (n = 98) rated each recommendation on five dimensions: "Familiarity with", "Ease of Understanding", "Ease of Implementing", "Perceived Protection", and "Agreement with" each ethical recommendation. The ratings were used to describe stakeholder perspectives on dimensions for each recommendation. Dimension ratings were averaged across the five dimensions and used as an indication of overall merit for each recommendation. Differences were explored across dimensions, between care-oriented and prevention-oriented recommendations, and between stakeholder groups. RESULTS: Both care and prevention recommendations were rated highly overall, with median ratings well above the scale midpoint. In general, informed consent recommendations were most positively rated. Care-related recommendations were rated significantly more positively than prevention-related recommendations, with the five lowest-rated recommendations being prevention-related. The most problematic dimension across all recommendations was "Ease of Implementing," and the least problematic was "Agreement with," suggesting the most pressing stakeholder concerns are practical rather than theoretical; that is, respondents agree with but see barriers to the attainment of these recommendations. CONCLUSIONS: We propose that prevention recommendations be prioritized for refinement, especially those assigned bottom-ranking scores for "Ease of Implementing", and/ or "Ease of Understanding" in order to assist vaccine stakeholders to better comprehend and implement these recommendations. Further qualitative research could also assist to better understand nuances in stakeholder reservations about implementing such recommendations.


Assuntos
Vacinas contra a AIDS , Atitude , Ensaios Clínicos como Assunto/ética , Ética em Pesquisa , Infecções por HIV/terapia , Participação da Comunidade , Comitês de Ética em Pesquisa , Infecções por HIV/prevenção & controle , Humanos , Consentimento Livre e Esclarecido , África do Sul
10.
Dev World Bioeth ; 13(3): 138-48, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22998395

RESUMO

Civil society organizations (CSOs) have significantly impacted on the politics of health research and the field of bioethics. In the global HIV epidemic, CSOs have served a pivotal stakeholder role. The dire need for development of new prevention technologies has raised critical challenges for the ethical engagement of community stakeholders in HIV research. This study explored the perspectives of CSO representatives involved in HIV prevention trials (HPTs) on the impact of premature trial closures on stakeholder engagement. Fourteen respondents from South African and international CSOs representing activist and advocacy groups, community mobilisation initiatives, and human and legal rights groups were purposively sampled based on involvement in HPTs. Interviews were conducted from February-May 2010. Descriptive analysis was undertaken across interviews and key themes were developed inductively. CSO representatives largely described positive outcomes of recent microbicide and HIV vaccine trial terminations, particularly in South Africa, which they attributed to improvements in stakeholder engagement. Ongoing challenges to community engagement included the need for principled justifications for selective stakeholder engagement at strategic time-points, as well as the need for legitimate alternatives to CABs as mechanisms for engagement. Key issues for CSOs in relation to research were also raised.


Assuntos
Ensaios Clínicos como Assunto , Pesquisa Participativa Baseada na Comunidade , Infecções por HIV/prevenção & controle , Responsabilidade Social , Ensaios Clínicos como Assunto/ética , Ensaios Clínicos como Assunto/normas , Ensaios Clínicos como Assunto/tendências , Pesquisa Participativa Baseada na Comunidade/ética , Pesquisa Participativa Baseada na Comunidade/normas , Pesquisa Participativa Baseada na Comunidade/tendências , Humanos , Cooperação Internacional , Meios de Comunicação de Massa , África do Sul
11.
Front Reprod Health ; 5: 1125552, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37533508

RESUMO

Introduction: South Africa has the highest burden of HIV in the world with over 8 million people living with HIV. Young women and girls account for a quarter of new HIV infections while making up only 10% of the population. A key driver of HIV incidence is transactional and survival sex between adolescent girls or young women and older men (the latter referred to as 'sugar-daddies' or 'blessers'). This paper expands on the existing literature on age-disparate and intergenerational relationships to provide social and behavioural interpretations of how young men, commonly omitted from studies on this topic, and women in concurrent relationships with both their peers and older partners perceive and navigate sexual risk. Method: We conducted a qualitative study in a rural setting of uMgungundlovu District, KwaZulu-Natal Province, with purposively selected male and female participants aged 18-24 years old in age-disparate relationships. Semi-structured in-depth interviews (IDI) were conducted and analysed using interpretative phenomenological analysis (IPA) to explore existing information, motivations, and behavioural practices around relationships and sexual risk. Results: The themes and related sub-themes found through IPA included the following: (1) navigating dating: narratives that show a strong preference for being in an age-disparate relationship; the challenges that young people face when choosing an older person as a side partner; and social media applications seen as creating opportunities to meet side partners; and (2) the distribution of love and trust in a multi-party sexual network: condom (mis)use differentiates between straights-those in a serious relationship-and sides; and the power of eye-test seroguessing, the praxis of testing people visually for HIV in nullifying existing knowledge about sexual and reproductive health risk. Discussion: This research offers an understanding of how schemas of non-condom use are organised. We observed that while condom-less sex is often viewed as essential to building social capital in a serious relationship, it is not the only factor that determines sexual relationship power. Eye-test seroguessing not only develops consortium (trust, reciprocity, and solidarity), but it fulfils the psycho-social need to belong to a network of serious relationships. Moreover, it is critical to the enactment of masculinities because it consolidates femininity to keep men happy, i.e., by being passive in the sexual encounter, women constrain their self-efficacy to act contrary to the conventions of reputable women. Therefore, it is plausible that in the serosorting that occurs prior to unprotected sexual acts, the power of eye-test seroguessing limits the ability to engage in safe sexual practices.

12.
Trials ; 24(1): 32, 2023 Jan 17.
Artigo em Inglês | MEDLINE | ID: mdl-36647092

RESUMO

BACKGROUND: Of the 8 million people in South Africa living with HIV, 74% of persons living with HIV are on antiretroviral therapy (ART) and 65% are virally suppressed. Detectable viral load results in HIV-associated morbidity and mortality and HIV transmission. Patient barriers to care, such as missed wages, transport costs, and long wait times for clinic visits and ART refills, are associated with detectable viral load. HIV differentiated service delivery (DSD) has simplified ART delivery for clients who achieve viral suppression and engage in care. However, DSD needs adaptation to serve clients who are not engaged in care. METHODS: A Sequential Multiple Assignment Randomized Trial will be undertaken in KwaZulu-Natal, South Africa, to test adaptive ART delivery for persons with detectable viral load and/or who are not engaged in care. The types of differentiated service delivery (DSD) which will be examined in this study are clinic-based incentives, community-based smart lockers, and home delivery. The study plans to enroll up to 900 participants-people living with HIV, eligible for ART, and who are not engaged in care. The study aims to assess the proportion of ART-eligible persons living with HIV who achieve viral suppression at 18 months. The study will also evaluate the preferences of clients and providers for differentiated service delivery and evaluate the cost-effectiveness of adaptive HIV treatment for those who are not engaged in care. DISCUSSION: To increase population-level viral suppression, persons with detectable viral load need responsive DSD interventions. A Sequential Multiple Assignment Randomized Trial (SMART) design facilitates the evaluation of a stepped, adaptive approach to achieving viral suppression with "right-sized" interventions for patients most in need of effective and efficient HIV care delivery strategies. TRIAL REGISTRATION: ClinicalTrials.gov NCT05090150. Registered on October 22, 2021.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Humanos , Fármacos Anti-HIV/uso terapêutico , África do Sul , Infecções por HIV/diagnóstico , Infecções por HIV/tratamento farmacológico , Atenção à Saúde/métodos , Instituições de Assistência Ambulatorial , Carga Viral
13.
J Acquir Immune Defic Syndr ; 92(3): 204-211, 2023 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-36413977

RESUMO

BACKGROUND: South African women experience high levels of alcohol use and HIV infection during the perinatal period. Oral pre-exposure prophylaxis (PrEP) is highly effective at reducing HIV risk. We examined associations between alcohol use and PrEP use during pregnancy and postpartum. METHODS: The PrEP in Pregnant and Postpartum women study is a prospective observational cohort of 1200 HIV-negative pregnant women enrolled at first antenatal care visit and followed through 12 months' postpartum in Cape Town, South Africa. The analytic sample comprised pregnant women who initiated PrEP at baseline and were not censored from study follow-up before 3-month follow-up. We examined associations between any or hazardous alcohol use (Alcohol Use Disorders Identification Test-Consumption score ≥3) in the year before pregnancy and PrEP continuation and adherence during pregnancy (self-report of missing <2 doses in past 7 days and biomarker-confirmed with tenofovir diphosphate in dried blood spots). RESULTS: Of 943 women on PrEP (median age of 26 years), 50% reported alcohol use before pregnancy, and 33% reported hazardous use. At 3-month follow-up, 58% of women were still using PrEP; 41% reported recent adherence, and 23% were biomarker-confirmed adherent. In multivariable models, hazardous alcohol use was associated with increased odds of continuing PrEP [adjusted odds ratio (aOR) = 1.54, 95% confidence interval (CI): 1.16-2.06], self-reported PrEP adherence (aOR = 1.41, 95% CI: 1.07-1.87), and biomarker-confirmed PrEP adherence (aOR = 1.35 95% CI: 0.98, 1.87). Associations were similar in models of any alcohol use and PrEP continuation/adherence. CONCLUSIONS: Pregnant and postpartum women who reported recent alcohol use had increased odds of continuing to take PrEP, indicating that higher risk women may continue on oral PrEP.


Assuntos
Alcoolismo , Fármacos Anti-HIV , Infecções por HIV , Profilaxia Pré-Exposição , Feminino , Humanos , Gravidez , Adulto , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Infecções por HIV/tratamento farmacológico , Fármacos Anti-HIV/uso terapêutico , África do Sul/epidemiologia , Alcoolismo/tratamento farmacológico , Período Pós-Parto , Adesão à Medicação
14.
Front Public Health ; 11: 1009309, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37006523

RESUMO

Background: The 2021 World Health Organization study on the impact of COVID-19 on older people (≥60 years) in the African region highlighted the difficulties they faced as the virus spread across borders and dominated the way of life. These difficulties included disruptions to both essential health care services and social support, as well as disconnections from family and friends. Among those who contracted COVID-19, the risks of severe illness, complications, and mortality were highest among near-old and older persons. Objective: Recognizing that older persons are a diverse group including younger- and older-aged individuals, a study was conducted to track the epidemic among near-old (50-59 years) and older persons (≥60 years) in South Africa covering the 2 years since the epidemic emerged. Methods: Using a quantitative secondary research approach, data for near-old and older persons were extracted for comparative purposes. COVID-19 surveillance outcomes (confirmed cases, hospitalizations, and deaths) and vaccination data were compiled up to March 5th, 2022. COVID-19 surveillance outcomes were plotted by epidemiological week and epidemic waves to visualize the overall growth and trajectory of the epidemic. Means for each age-group and by COVID-19 waves, together with age-specific rates, were calculated. Results: Average numbers of new COVID-19 confirmed cases and hospitalizations were highest among people aged 50-59- and 60-69-years. However, average age-specific infection rates showed that people aged 50-59 years and ≥80 years were most vulnerable to contracting COVID-19. Age-specific hospitalization and death rates increased, with people aged ≥ 70 years most affected. The number of people vaccinated was slightly higher among people aged 50-59 years before Wave Three and during Wave Four, but higher among people aged ≥ 60 years during Wave Three. The findings suggest that uptake of vaccinations stagnated prior to and during Wave Four for both age groups. Discussion: Health promotion messages and COVID-19 epidemiological surveillance and monitoring are still needed, particularly for older persons living in congregate residential and care facilities. Prompt health-seeking should be encouraged, including testing and diagnosis as well as taking up vaccines and boosters, particularly for high-risk older persons.


Assuntos
COVID-19 , Monitoramento Epidemiológico , África do Sul/epidemiologia , COVID-19/diagnóstico , COVID-19/epidemiologia , COVID-19/mortalidade , Humanos , Idoso , Masculino , Feminino , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Hospitalização/estatística & dados numéricos , Vacinação/estatística & dados numéricos , Vacinas contra COVID-19
15.
AIDS Care ; 24(10): 1249-54, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22360605

RESUMO

Community engagement is crucial to ongoing development and testing of sorely needed new biomedical HIV prevention technologies. Yet, negative trial results raise significant challenges for community engagement in HIV prevention trials, including the early termination of the Cellulose Sulfate microbicide trial and two Phase IIb HIV vaccine trials (STEP and Phambili). The present study aimed to explore the perspectives and experiences of civil society organization (CSO) representatives regarding negative HIV prevention trial results and perceived implications for future trials. We conducted in-depth interviews with 14 respondents from a broad range of South African and international CSOs, and analyzed data using thematic analysis. CSO representatives reported disappointment in response to negative trial results, but acknowledged such outcomes as inherent to clinical research. Respondents indicated that in theory negative trial results seem likely to impact on willingness to participate in future trials, but that in practice people in South Africa have continued to volunteer. Negative trial results were described as having contributed to improving ethical standards, and to a re-evaluation of the scientific agenda. Such negative results were identified as potentially impacting on funding for trials and engagement activities. Our findings indicate that trial closures may be used constructively to support opportunities for reflection and renewed vigilance in strategies for stakeholder engagement, communicating trial outcomes, and building research literacy among communities; however, these strategies require sustained resources for community engagement and capacity-building.


Assuntos
Vacinas contra a AIDS , Controle de Doenças Transmissíveis/organização & administração , Término Precoce de Ensaios Clínicos/estatística & dados numéricos , Infecções por HIV/prevenção & controle , Parcerias Público-Privadas/organização & administração , Apoio à Pesquisa como Assunto/organização & administração , Pesquisa Biomédica , Controle de Doenças Transmissíveis/tendências , Feminino , Humanos , Masculino , Programas Nacionais de Saúde/organização & administração , Programas Nacionais de Saúde/tendências , Participação do Paciente , Parcerias Público-Privadas/tendências , Projetos de Pesquisa , África do Sul
16.
Reprod Health Matters ; 20(39 Suppl): 61-9, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23177681

RESUMO

Since 1998 South African law has provided that adults should have access to sterilization but only with their informed consent. However, the right to sterilization and other sexual and reproductive rights have not been fully realized as women struggle to access limited services, and there are allegations of discrimination and sterilization abuses. This qualitative study explores the experiences of 22 HIV-positive women in two provinces who reported being sterilized between 1996 and 2010 without their informed consent (n=18) or without their knowledge (n=4). Key issues reported by participants included failure to respect their autonomy, lack of information given about what sterilization entailed, and subtle or overt pressure to sign the consent form. Although the legal framework was intended to ensure informed decision-making regarding sterilization, these protections appear to have failed the HIV-positive women in this study. The findings suggest that some health professionals may consider a signature on a consent form as sufficient regardless of how it was obtained. Furthermore the women's perceptions that they were singled out as needing to be sterilized simply because they were HIV-positive warrants further investigation. More research is required on the nature of the problem and on other stakeholders' perceptions.


Assuntos
Soropositividade para HIV , Consentimento Livre e Esclarecido , Esterilização Involuntária/psicologia , Esterilização Reprodutiva/psicologia , Direitos da Mulher , Feminino , Humanos , Conhecimento , Pesquisa Qualitativa , Direitos Sexuais e Reprodutivos , África do Sul
17.
Vaccines (Basel) ; 10(3)2022 Feb 25.
Artigo em Inglês | MEDLINE | ID: mdl-35334991

RESUMO

South Africa launched a mass COVID-19 vaccination campaign in May 2021, targeting 40 million adults. Understanding predictors of COVID-19 vaccine intentions was required to achieve this goal. We conducted a population-based survey in June-July 2021 using the WHO Behavioral and Social Drivers (BeSD) of COVID-19 Vaccination tool to determine predictors of vaccine hesitancy, defined as intention to refuse or uncertainty whether to accept COVID-19 vaccination. There were 1193 participants, mean age 39 (standard deviation 15) years, and 53% women, of whom 58% trusted information provided by healthcare workers and 32% were vaccine hesitant. Independent predictors of vaccine hesitancy included concerns about side effects (odds ratio (OR) 11.41; 95% confidence interval (CI) 3.5-50.80), lack of access to the online vaccine registration platform (OR 4.75; CI 2.15-10.37), distrust of government (OR 3.0; CI 1.33-6.77), belief in conspiracy theories (OR 3.01; CI 1.32-6.77), having no monthly income (OR 1.84; CI 1.12-3.07), and depending on someone else to make vaccination decision (OR 2.47; CI 1.06-5.77). We identified modifiable predictors of vaccine hesitancy at the start of South Africa's COVID-19 vaccination rollout. These factors should be addressed by different stakeholders involved in the national immunization program through tailored communication and other effective strategies that increase vaccine literacy, reach low-income households, and engender confidence in government.

18.
J Empir Res Hum Res Ethics ; 16(5): 514-524, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34180729

RESUMO

Background. Independent ethics review of research is required prior to the implementation of all health research involving human participants. However, ethics review processes are challenged by protracted turnaround times, which may negatively impact the implementation of socially valuable research. Previous research has documented delays in ethics review in developed and developing countries. This study aimed to determine the extent of variability in turnaround times for protocol review among different institutional review boards (IRBs) within Tanzania. Methods. This descriptive cross-sectional study employed a mixed-method approach, with qualitative and quantitative components. Seven IRBs were purposively sampled from the 15 accredited IRBs operational in Tanzania during the study period, April 2017-April 2018. Quantitative data were analysed using STATA software and qualitative data were analysed thematically. Results. The median time for review across all IRBs was 32 days, with a range of 1-396 days. Qualitative results identified five key themes related to turnaround time from interviews with participants. These included: (1) procedures for receiving and distribution of protocols, (2) number of reviewers assigned to protocols, (3) duration of reviewing protocols, (4) reasons for delayed feedback, and (5) training of research ethics committee members. Conclusion. The study showed that the median days for ethical approval in Tanzania was 32 days. We observed from this study that electronic submission systems facilitated faster turnaround times. Failure to adhere to the submission checklists and guidelines was a major obstacle to the turnaround time.


Assuntos
Comitês de Ética em Pesquisa , Projetos de Pesquisa , Estudos Transversais , Coleta de Dados , Humanos , Tanzânia
19.
Soc Sci Med ; 287: 114401, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34555745

RESUMO

The abduction and sexual violation of adolescents, especially in township contexts, has increasingly made headlines in South Africa. These incidents are evocative of jackrolling, a phenomenon that plagued townships during the apartheid upheavals in the late 1980s. The abduction of adolescents on their school journeys has been reported in several South African townships. In this paper, we report on a study in which we used participatory visual methods (i.e., cellphilms: short videos made with cellphones) to explore how 19 adolescent girls and boys living in the Inanda, Ntuzuma, and KwaMashu (INK) township precinct, outside Durban reflected on their vulnerability to sexual violence. Although the question was broad, our analysis of the visual data suggests that adolescents believed that their vulnerability to abduction and rape was almost inevitable. As such, in their cellphilms, they chose to portray their risk and vulnerability to abduction, rape, and even murder on their daily journeys to and from school. We found that through this methodology, adolescents were able to illustrate and/or articulate their fear of sexual violence. For them, violence was an inescapable reality that created fear and helplessness. This underscores the need for interventions, including the provision of safe scholar transport and visible policing in the community.


Assuntos
Estupro , Delitos Sexuais , Adolescente , Crime , Feminino , Humanos , Masculino , África do Sul , Violência
20.
Arts Health ; 13(3): 315-328, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-32762622

RESUMO

Researchers exploring sensitive topics need to identify appropriate methodologies to encourage open expression. We used poetic inquiry to explore the lived realities of transwomen in Namibia, a socially marginalised group globally. We conducted two focus group discussions with 15 transwomen and developed found poems. The poems captured issues of identity and belonging and illustrated the transwomen's journeys of self-acceptance, experiences of violence, rejection, agency and relationships. In order to enhance participant voice and enrich the poems, they were shared with some transwomen in a feedback and reflection session. This article unpacks this collaborative poetics approach. We share selected poems, explore their impact on participants, and discuss how this engagement with the poetry allowed for deeper discussion of participants' experiences. The collaboration around the poems allowed researchers and participants to find new ways to explore and address issues of discrimination and marginalization, and to actively engage larger and more diverse audiences.


Assuntos
Voz , Humanos , Namíbia , Pesquisadores , Violência
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