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1.
Lancet HIV ; 11(2): e96-e105, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38296365

RESUMO

BACKGROUND: In 2021, the HIV prevalence among South African adults was 18% and more than 2 million people had uncontrolled HIV and, therefore, had increased risk of poor outcomes with SARS-CoV-2 infection. We investigated trends in COVID-19 admissions and factors associated with in-hospital COVID-19 mortality among people living with HIV and people without HIV. METHODS: In this analysis of national surveillance data, we linked and analysed data collected between March 5, 2020, and May 28, 2022, from the DATCOV South African national COVID-19 hospital surveillance system, the SARS-CoV-2 case line list, and the Electronic Vaccination Data System. All analyses included patients hospitalised with SARS-CoV-2 with known in-hospital outcomes (ie, who were discharged alive or had died) at the time of data extraction. We used descriptive statistics for admissions and mortality trends. Using post-imputation random-effect multivariable logistic regression models, we compared characteristics and the case fatality ratio of people with HIV and people without HIV. Using modified Poisson regression models, we compared factors associated with mortality among all people with COVID-19 admitted to hospital and factors associated with mortality among people with HIV. FINDINGS: Among 397 082 people with COVID-19 admitted to hospital, 301 407 (75·9%) were discharged alive, 89 565 (22·6%) died, and 6110 (1·5%) had no recorded outcome. 270 737 (68·2%) people with COVID-19 had documented HIV status (22 858 with HIV and 247 879 without). Comparing characteristics of people without HIV and people with HIV in each COVID-19 wave, people with HIV had increased odds of mortality in the D614G (adjusted odds ratio 1·19, 95% CI 1·09-1·29), beta (1·08, 1·01-1·16), delta (1·10, 1·03-1·18), omicron BA.1 and BA.2 (1·71, 1·54-1·90), and omicron BA.4 and BA.5 (1·81, 1·41-2·33) waves. Among all COVID-19 admissions, mortality was lower among people with previous SARS-CoV-2 infection (adjusted incident rate ratio 0·32, 95% CI 0·29-0·34) and with partial (0·93, 0·90-0·96), full (0·70, 0·67-0·73), or boosted (0·50, 0·41-0·62) COVID-19 vaccination. Compared with people without HIV who were unvaccinated, people without HIV who were vaccinated had lower risk of mortality (0·68, 0·65-0·71) but people with HIV who were vaccinated did not have any difference in mortality risk (1·08, 0·96-1·23). In-hospital mortality was higher for people with HIV with CD4 counts less than 200 cells per µL, irrespective of viral load and vaccination status. INTERPRETATION: HIV and immunosuppression might be important risk factors for mortality as COVID-19 becomes endemic. FUNDING: South African National Institute for Communicable Diseases, the South African National Government, and the United States Agency for International Development.


Assuntos
COVID-19 , Infecções por HIV , Adulto , Humanos , África do Sul/epidemiologia , SARS-CoV-2 , Vacinas contra COVID-19 , Infecções por HIV/complicações , Infecções por HIV/epidemiologia
2.
BMC Health Serv Res ; 23(1): 727, 2023 Jul 04.
Artigo em Inglês | MEDLINE | ID: mdl-37403094

RESUMO

BACKGROUND: COVID-19 has substantially reshaped health service delivery. Healthcare workers have had to serve more clients, work longer shifts, and operate in conditions of uncertainty. They have experienced multiple stressors related to the additional 'labour of care', including managing the frustration of inadequate therapeutic or symptom relief options, witnessing clients dying, and having to give this news to clients' family members. Ongoing psychological distress among healthcare workers can severely undermine performance, decision-making and well-being. We sought to understand the impact of the COVID-19 pandemic on the mental health experiences of healthcare workers delivering HIV and TB services in South Africa. METHODS: We used a pragmatic and exploratory design to understand HCWs' mental health experiences with in-depth qualitative data. We implemented the study in ten high HIV/TB burden districts across seven of South Africa's nine provinces among healthcare workers employed by USAID-funded implementing partners. We conducted in-depth interviews (virtual) with 92 healthcare workers across 10 cadres. RESULTS: Healthcare workers reported experiencing a range of extreme and rapidly fluctuating emotions because of COVID-19 that negatively impacted on their well-being. Among these, many healthcare workers report experienced a great deal of guilt at their inability to continue to provide quality care to their clients. In addition, a constant and pervasive fear of contracting COVID-19. Healthcare workers' stress coping mechanisms were limited to begin with, and often further interrupted by COVID-19 and non-pharmaceutical response measures e.g., 'lockdowns'. Healthcare workers reported a need for greater support for managing the everyday burden of work - not only when experiencing a mental well-being 'episode'. Further, that whenever they were exposed to stressor events, e.g., supporting a child living with HIV who reports sexual abuse to the healthcare worker, that this this would trigger additional support interventions and not rely on the healthcare worker seeking this out. Further, that supervisors spend more effort demonstrating appreciation toward staff. CONCLUSIONS: The COVID-19 epidemic has added significant mental health burden for healthcare workers in South Africa. Addressing this requires broad and cross-cutting strengthening of everyday support for healthcare workers and centring staff's mental well-being as core to delivering quality health services.


Assuntos
COVID-19 , Infecções por HIV , Humanos , Controle de Doenças Transmissíveis , COVID-19/epidemiologia , Pessoal de Saúde/psicologia , Infecções por HIV/terapia , Infecções por HIV/tratamento farmacológico , Saúde Mental , Pandemias , África do Sul/epidemiologia
4.
Front Cell Infect Microbiol ; 11: 696379, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34195103

RESUMO

Diagnosis of tuberculosis in pediatric patients remains challenging due to inherent difficulties associated with obtaining respiratory samples for molecular and culture-based testing. To address this, recent studies have highlighted the utility of tongue swabs to detect Mycobacterium tuberculosis genomic DNA in the oral epithelia of tuberculosis infected adults. It is unknown whether tongue swabs have similar utility for diagnosis of childhood tuberculosis and if the presence of DNA in these swabs was associated with whole bacilli. We therefore sought to conduct a preliminary assessment of the utility of tongue swabs to detect tubercle bacilli and their associated genetic material in young children. For this, we recruited hospitalized children with clinically diagnosed tuberculosis (n = 26) or lower respiratory tract infection (LRTI, n = 9). These categories were blinded for downstream laboratory tests, which included PCR, spoligotyping, smear microscopy, and culture. Mtb genomic DNA was detected by PCR only in clinically diagnosed TB cases [11/26 (31.4%)] and not in cases with LRTI. Of these, 5/11 [45.5%] were associated with a spoligotype. Spoligotyping also detected an additional six specimens that were negative by PCR. Using smear microscopy, 19/26 [73.1%] and 4/9 [44.4] were Mtb positive in the tuberculosis or LRTI categories respectively. We noted positive results on all three tests in 5/26 [19.2%] in the tuberculosis category and 0/9 in the LRTI category. All specimens were culture negative. Collectively, these preliminary data present a compelling case for broader testing of tongue swabs to diagnose tuberculosis in children where obtaining standard sputum specimens is not easy.


Assuntos
Mycobacterium tuberculosis , Ácidos Nucleicos , Tuberculose Pulmonar , Adulto , Criança , Criança Hospitalizada , Pré-Escolar , Humanos , Sensibilidade e Especificidade , Escarro , Língua
5.
J Acquir Immune Defic Syndr ; 80(5): 494-502, 2019 04 15.
Artigo em Inglês | MEDLINE | ID: mdl-30664614

RESUMO

BACKGROUND: The desire for more children and pregnancy rates are influenced by many relationship dynamics and HIV serostatus of couples. SETTING: Rakai Community Cohort Study in Uganda. METHODS: Couple data were retrospectively linked from survey rounds between 2007 and 2015 to assess drivers of fertility desire and pregnancy incidence by HIV status (M-F-; M+F+; M-F+; and M+F-). Multivariable modified Poisson regression was used to estimate prevalence ratios of fertility desire, whereas multivariable Poisson regression was used to estimate incidence rate ratios of pregnancy associated with couple characteristics. RESULTS: Six thousand six hundred forty-seven couples contributed to 7656 person-years. Approximately 40% of couples (where at least 1 HIV+) desired more children. Unmet need for family planning was evident; couples of medium or low Socioeconomic status and with coresident children had lower fertility desires but higher pregnancy rates. Older age, being in a polygamous union, and having a HIV+ spouse in care were associated with lower fertility desire while having an older male partner was associated with higher fertility desire. Pregnancy incidence was lower with older age, among women using hormonal contraception and condoms, HIV+ concordant couples and couples where the HIV+ spouse was in care while pregnancy incidence were higher among women who desired more children, and serodiscordant couples (M-F+). CONCLUSIONS: There are many drivers of fertility desires and pregnancy rates, and HIV does not diminish the desire for more children. Unmet need for family planning was evident and highlighted the need to understand and meet the contraceptive needs of couples.


Assuntos
Infecções por HIV/psicologia , Complicações Infecciosas na Gravidez/epidemiologia , Adolescente , Adulto , Fatores Etários , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Distribuição de Poisson , Gravidez , Complicações Infecciosas na Gravidez/psicologia , Fatores Sexuais , Inquéritos e Questionários , Uganda , Adulto Jovem
6.
J Adolesc Health ; 64(1): 56-62, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30287132

RESUMO

INTRODUCTION: We seek to understand whether and how much social support affects adolescent sexual risk-taking in disadvantaged urban environments. METHODS: Secondary analyses were conducted on data from the global Wellbeing of Adolescents (15-19 years old) in Vulnerable Environments study. The outcomes of interest were sexual experience, age at sexual debut, number of lifetime sexual partners, and condom use at last sex. Social support scales measuring support at home, at school, and from peers were created, as well as a measure about who raised them. Logistic and linear regressions were used to examine associations between social support and sexual risk-taking after controlling for age, schooling, and family structure. RESULTS: Higher social support was associated with adolescents taking less sexual risk but it was context- and gender-specific. Boys raised by males had lower odds of having sex (adjusted odds ratios (aORs) from .15 (CI = .05-.42) to .19 (.04-.88)). Baltimore girls raised by grandmothers had lower odds of having sex (aOR .34 (.16-.71)). Female support at home was positively associated with girls in Baltimore (aOR .08 (CI = .04-.17)) and Johannesburg (aOR .17 (CI = .03-.87)) having fewer partners. Baltimore girls raised by fathers (aOR 3.78 (CI = 2.33-6.12)) and Johannesburg boys raised by non-biological/step caregivers (aORs from 3.89 (CI = 1.12-13.44) to 8.85 (CI = 6.02-12.99)) were more likely to use condoms. CONCLUSION: Young men without male support and young women lacking parental support are at particular risk of sexual risk-taking in disadvantaged communities. Parental support can be affected by other contextual factors. Violence in neighborhoods and at home should be considered.


Assuntos
Assunção de Riscos , Apoio Social , Sexo sem Proteção/psicologia , Adolescente , Baltimore , Feminino , Humanos , Masculino , Relações Pais-Filho , Fatores Sexuais , Parceiros Sexuais , África do Sul , Sexo sem Proteção/estatística & dados numéricos , Populações Vulneráveis/psicologia , Populações Vulneráveis/estatística & dados numéricos , Adulto Jovem
7.
Soc Sci Med ; 209: 25-32, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-29783092

RESUMO

A systematic review of longitudinal studies suggests that intimate partner violence (IPV) is associated with reduced contraceptive use, but most included studies were limited to two time points. We used seven waves of data from the Rakai Community Cohort Study in Rakai, Uganda to estimate the effect of prior year IPV at one visit on women's current contraceptive use at the following visit. We used inverse probability of treatment-weighted marginal structural models (MSMs) to estimate the relative risk of current contraceptive use comparing women who were exposed to emotional, physical, and/or sexual IPV during the year prior to interview to those who were not. We accounted for time-fixed and time-varying confounders and prior IPV and adjusted standard errors for repeated measures within individuals. The analysis included 7923 women interviewed between 2001 and 2013. In the weighted MSMs, women who experienced any form of prior year IPV were 20% less likely to use condoms at last sex than women who had not (95% CI: 0.12, 0.26). We did not find evidence that IPV affects current use of modern contraception (RR: 0.99; 95% CI: 0.95, 1.03); however, current use of a partner-dependent method was 27% lower among women who reported any form of prior-year IPV compared to women who had not (95% CI: 0.20, 0.33). Women who experienced prior-year IPV were less likely to use condoms and other forms of contraception that required negotiation with their male partners and more likely to use contraception that they could hide from their male partners. Longitudinal studies in Rakai and elsewhere have found that women who experience IPV have a higher rate of HIV than women who do not. Our finding that women who experience IPV are less likely to use condoms may help explain the relation between IPV and HIV.


Assuntos
Comportamento Contraceptivo/estatística & dados numéricos , Violência por Parceiro Íntimo/psicologia , Adolescente , Adulto , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Uganda , Adulto Jovem
8.
BMC Womens Health ; 18(1): 60, 2018 04 27.
Artigo em Inglês | MEDLINE | ID: mdl-29699548

RESUMO

BACKGROUND: Longitudinal data from a rural Ugandan cohort was used to estimate rates of unfulfilled need for contraception, defined as having unmet need and intent to use contraception at baseline but having an unintended pregnancy or with persistent unmet need for contraception at follow up. METHODS: Between 2002 and 2009 (5 survey rounds), a total of 2610 sexually active non-pregnant women with unmet need for contraception at the start of an inter-survey period were asked whether they intended to use any method of contraception until they desired a child. Modified Poisson multivariate regression was used to estimate unadjusted and adjusted prevalence ratios (PR) and 95% CI of unfulfilled need for contraception. RESULTS: The proportion of women with unmet need at the start of an interval who intended to use contraception significantly increased from 61 to 69.1% (p < 0.05). However the majority of women who said they intended to use contraception had unfulfilled need for contraception at the subsequent survey (64.8 to 56.8%). In the adjusted analysis, significant predictors of unfulfilled need for contraception included age 40-49 years (PR = 1.34; 95% CI 1.04-1.74) and those with unknown HIV status (PR = 1.16; 95% CI 1.06-1.26). CONCLUSIONS: There is a significant discrepancy between women's intent to use contraception (> 60%) and subsequent initiation of use (< 30%) with many having unintended pregnancies which might explain the persistent high fertility in Uganda. Future research needs to address unfulfilled need for contraception among women at risk of unintended pregnancies.


Assuntos
Comportamento Contraceptivo/estatística & dados numéricos , Anticoncepção/estatística & dados numéricos , Necessidades e Demandas de Serviços de Saúde/estatística & dados numéricos , Intenção , Adolescente , Adulto , Anticoncepção/psicologia , Comportamento Contraceptivo/psicologia , Feminino , Humanos , Estudos Longitudinais , Pessoa de Meia-Idade , Gravidez , Gravidez não Planejada/psicologia , População Rural/estatística & dados numéricos , Inquéritos e Questionários , Uganda/epidemiologia , Adulto Jovem
9.
BMC Public Health ; 18(1): 120, 2018 01 10.
Artigo em Inglês | MEDLINE | ID: mdl-29316885

RESUMO

BACKGROUND: In sub-Saharan Africa, there is growing interest in the use of cash transfer (CT) programs for HIV treatment and prevention. However, there is limited evidence of the consequences related to CT provision to adolescents in low-resourced urban settings. We explored the experiences of adolescents receiving CTs to assess the acceptability and unintended consequences of CT strategies in urban Johannesburg, South Africa. METHODS: We collected qualitative data during a pilot randomized controlled trial of three CT strategies (monthly payments unconditional vs. conditional on school attendance vs. a once-off payment conditional on a clinic visit) involving 120 adolescents aged 16-18 years old in the inner city of Johannesburg. Interviews were conducted in isiZulu, Sesotho or English with a sub-sample of 49 participants who adhered to study conditions, 6 months after receiving CT (280 ZAR/ 20 USD) and up to 12 months after the program had ended. Interviews were transcribed and translated by three fieldworkers. Codes were generated using an inductive approach; transcripts were initially coded based on emerging issues and subsequently coded deductively using Atlas.ti 7.4. RESULTS: CTs promoted a sense of independence and an adult social identity amongst recipients. CTs were used to purchase personal and household items; however, there were gender differences in spending and saving behaviours. Male participants' spending reflected their preoccupation with maintaining a public social status through which they asserted an image of the responsible adult. In contrast, female participants' expenditure reflected assumption of domestic responsibilities and independence from older men, with the latter highlighting CTs' potential to reduce transactional sexual partnerships. Cash benefits were short-lived, as adolescents reverted to previous behavior after the program's cessation. CONCLUSION: CT programs offer adolescent males and females in low-income urban settings a sense of agency, which is vital for their transition to adulthood. However, gender differences in the expenditure of CTs and the effects of ending CT programs must be noted, as these may present potential unintended risks.


Assuntos
Apoio Financeiro , Promoção da Saúde/métodos , Saúde Sexual , Adolescente , Cidades , Feminino , Humanos , Masculino , Projetos Piloto , Áreas de Pobreza , Avaliação de Programas e Projetos de Saúde , Pesquisa Qualitativa , África do Sul
10.
Int J Integr Care ; 17(4): 1, 2017 Jul 12.
Artigo em Inglês | MEDLINE | ID: mdl-28970759

RESUMO

INTRODUCTION: During the past two decades, HIV and Sexual and Reproductive Health services in Namibia have been provided in silos, with high fragmentation. As a consequence of this, quality and efficiency of services in Primary Health Care has been compromised. METHODS: We conducted an operational research (observational pre-post study) in a public health facility in Namibia. A health facility assessment was conducted before and after the integration of health services. A person-centred integrated model was implemented to integrate all health services provided at the health facility in addition to HIV and Sexual and Reproductive Health services. Comprehensive services are provided by each health worker to the same patients over time (longitudinality), on a daily basis (accessibility) and with a good external referral system (coordination). Prevalence rates of time flows and productivity were done. RESULTS: Integrated services improved accessibility, stigma and quality of antenatal care services by improving the provider-patient communication, reducing the time that patients stay in the clinic in 16% and reducing the waiting times in 14%. In addition, nurse productivity improved 85% and the expected time in the health facility was reduced 24% without compromising the uptake of TB, HIV, outpatient, antenatal care or first visit family planning services. Given the success on many indicators resulting from integration of services, the goal of this paper was to describe "how" health services have been integrated, the "process" followed and presenting some "results" from the integrated clinic. CONCLUSIONS: Our study shows that HIV and SRH services can be effectively integrated by following the person-centred integrated model. Based on the Namibian experience on "how" to integrate health services and the "process" to achieve it, other African countries can replicate the model to move away from the silo approach and contribute to the achievement of Universal Health Coverage.

11.
BMC Public Health ; 17(1): 792, 2017 Oct 10.
Artigo em Inglês | MEDLINE | ID: mdl-29017539

RESUMO

BACKGROUND: Low contraceptive uptake and high unmet need for contraception remain significant issues in Uganda compared to neighboring countries such as Kenya, Ethiopia, and Rwanda. Although prior research on contraceptive uptake has indicated that male partners strongly influence women's decisions around contraceptive use, there is limited in-depth qualitative research on knowledge and concerns regarding modern contraceptive methods among Ugandan men. METHODS: Using in-depth interviews (N = 41), this qualitative study investigated major sources of knowledge about contraception and perceptions of contraceptive side effects among married Ugandan men. RESULTS: Men primarily reported knowledge of contraceptives based on partner's experience of side effects, partner's knowledge from health providers and mass media campaigns, and partner's knowledge from her peers. Men were less likely to report contraceptive knowledge from health care providers, mass media campaigns, or peers. Men's concerns about various contraceptive methods were broadly associated with failure of the method to work properly, adverse health effects on women, and severe adverse health effects on children. Own or partner's human immunodeficiency virus (HIV) status did not impact on contraceptive knowledge. CONCLUSIONS: Overall, we found limited accurate knowledge about contraceptive methods among men in Uganda. Moreover, fears about the side effects of modern contraceptive methods appeared to be common among men. Family planning services in Uganda could be significantly strengthened by renewed efforts to focus on men's knowledge, fears, and misconceptions.


Assuntos
Anticoncepcionais , Conhecimentos, Atitudes e Prática em Saúde , Adulto , Anticoncepção/efeitos adversos , Anticoncepção/métodos , Comportamento Contraceptivo/psicologia , Serviços de Planejamento Familiar , Necessidades e Demandas de Serviços de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , Uganda , Adulto Jovem
12.
S Afr Med J ; 107(8): 679-683, 2017 Jul 28.
Artigo em Inglês | MEDLINE | ID: mdl-28809613

RESUMO

BACKGROUND: Adolescents living with HIV are an emerging group in the global HIV/AIDS epidemic. Mental health in this population affects HIV care, treatment, consequential morbidity and secondary transmission. There is a paucity of research regarding these youth in South Africa (SA), partly because section 71 of the National Health Act of 2003 (NHA) requires parental or guardian's consent. OBJECTIVE: To explore legal and ethical issues related to conducting adolescent mental health research in SA. METHODS: After obtaining a High Court order permitting research on minors aged <18 years without prior parental or guardian's consent, we used qualitative and quantitative methods to interview adolescents in five clinics serving HIV-positive adolescents in Johannesburg. RESULTS: Our study enrolled 343 participants; 74% were orphaned and did not have legal guardians, 27% were symptomatic for depression, anxiety or post-traumatic stress disorder, 24% were suicidal, and almost 90% did not feel that they belonged in the family with which they lived. Without court intervention, most of the participants could not have participated in this research because parental consent was impossible to obtain. This case study argues for exceptions to the parental consent requirement, which excludes orphaned and vulnerable children and youth from research. CONCLUSIONS: Recommendations are made to promote ethical integrity in conducting mental health research with adolescents. A balance is needed between protecting adolescents from exploitation and permitting access to benefits of research. Requiring parental consent for all research does not necessarily give effect to policy. For the vast majority of SA HIV-positive adolescents, parental consent is not possible. Section 71 of the NHA ought to be amended to facilitate valuable and necessary research concerning HIV-positive orphan children and adolescents.


Assuntos
Ansiedade/psicologia , Crianças Órfãs/legislação & jurisprudência , Depressão/psicologia , Infecções por HIV/psicologia , Consentimento Informado por Menores/legislação & jurisprudência , Consentimento dos Pais/legislação & jurisprudência , Transtornos de Estresse Pós-Traumáticos/psicologia , Ideação Suicida , Adolescente , Ansiedade/epidemiologia , Depressão/epidemiologia , Ética em Pesquisa , Feminino , Infecções por HIV/epidemiologia , Humanos , Consentimento Informado por Menores/ética , Tutores Legais/legislação & jurisprudência , Masculino , Saúde Mental , Consentimento dos Pais/ética , Seleção de Pacientes/ética , Pesquisa Qualitativa , África do Sul/epidemiologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia
13.
BMC Public Health ; 17(Suppl 3): 441, 2017 07 04.
Artigo em Inglês | MEDLINE | ID: mdl-28832282

RESUMO

BACKGROUND: For adolescents growing up in poor urban South African settings, violence is often a part of daily life and has lasting effects on physical and mental health outcomes in adulthood. We conducted a qualitative study to document and understand the forms of interpersonal violence experienced by adolescents living in Hillbrow, Johannesburg. In this article, we explore how violence is experienced differently by adolescent boys and girls, how they conceptualise 'dangerous' and 'safe' spaces in their neighbourhood and what gaps exist in available services for youth in Hillbrow. METHODS: The article draws on data collected in the formative phase of the 'Wellbeing of Adolescents in Vulnerable Environments' (WAVE) Study of challenges faced by adolescents (15-19 years) growing up in impoverished parts of five cities. This article reports on analysis using only data from the Johannesburg site. Using both purposive and snowball sampling to select participants, we conducted in-depth interviews (n = 20) and community mapping exercises with female (n = 19) and male (n = 20) adolescents living in Hillbrow, as well as key informant interviews with representatives of residential shelters, CBOs, and NGOs working with youth (n = 17). Transcripts were coded manually and analysed using an inductive thematic analysis approach. RESULTS: Both girls and boys reported high exposure to witnessing violence and crime. For girls, the threat of sexual harassment and violence was pervasive, while boys feared local gangs, the threat of physical violence, and being drawn into substance-abuse. Home was largely a safe haven for boys, whereas for girls it was often a space of sexual violence, abuse and neglect. Some adolescents developed coping mechanisms, such as actively seeking out community theatres, churches and other places of sanctuary from violence. Community-based services and shelters that support adolescents reported a lack of resources, overall instability and difficulties networking effectively. CONCLUSIONS: Adolescents in Hillbrow commonly witnessed and had direct experience of many forms of violence in their environment, and these experiences differed markedly by gender. Interventions that build young peoples' social capital and resilience are essential for reducing violence-related trauma and long-term health and social consequences for adolescents in this community.


Assuntos
Adaptação Psicológica , Saúde do Adolescente , Características de Residência , Resiliência Psicológica , Meio Social , População Urbana , Violência , Adolescente , Adulto , Cidades , Meio Ambiente , Medo , Feminino , Humanos , Masculino , Pobreza , Pesquisa Qualitativa , Segurança , Fatores Sexuais , Delitos Sexuais , África do Sul , Transtornos Relacionados ao Uso de Substâncias , Adulto Jovem
14.
BMC Public Health ; 17(Suppl 3): 525, 2017 07 04.
Artigo em Inglês | MEDLINE | ID: mdl-28832286

RESUMO

BACKGROUND: Polyvictimisation (PV) - exposure to violence across multiple contexts - causes considerable morbidity and mortality among adolescents. Despite high levels of violence in urban disadvantaged settings, gender differences in associations between PV and mental health have not been well established. METHODS: We analysed data from a survey with 2393 adolescents aged 15-19 years, recruited using respondent-driven sampling from urban disadvantaged settings in Baltimore (USA), Delhi (India), Ibadan (Nigeria), Johannesburg (South Africa) and Shanghai (China). PV was defined as exposure to two or more types of violence in the past 12 months with family, peers, in the community, or from intimate partners and non-partner sexual violence. Weighted logistic regression models are presented by gender to evaluate whether PV is associated with posttraumatic stress, depression, suicidal thoughts and perceived health status. RESULTS: PV was extremely common overall, but ranged widely, from 74.5% of boys and 82.0% of girls in Johannesburg, to 25.8 and 23.9% respectively in Shanghai. Community violence was the predominant violence type, affecting 72.8-93.7% across the sites. More than half of girls (53.7%) and 45.9% of boys had at least one adverse mental health outcome. Compared to those that did not report violence, boys exposed to PV had 11.4 higher odds of having a negative perception of health (95%CI adjusted OR = 2.45-53.2), whilst this figure was 2.58 times in girls (95%CI = 1.62-4.12). Among girls, PV was associated with suicidal thoughts (adjusted OR = 4.68; 95%CI = 2.29-9.54), posttraumatic stress (aOR = 4.53; 95%CI = 2.44-8.41) and depression (aOR = 2.65; 95%CI = 1.25-5.63). Among boys, an association was only detected between PV and depression (aOR = 1.82; 95%CI = 1.00-3.33). CONCLUSION: The findings demonstrate that PV is common among both sexes in urban disadvantaged settings across the world, and that it is associated with poor mental health outcomes in girls, and with poor health status in both girls and boys. Clearly, prevention interventions are failing to address violence exposure across multiple contexts, but especially within community settings and in Johannesburg. Interventions are needed to identify adolescents exposed to PV and link them to care, with services targeting a range of mental health conditions among girls and perhaps focusing on depression among boys.


Assuntos
Saúde do Adolescente , Depressão/etiologia , Saúde Mental , Transtornos de Estresse Traumático/etiologia , Ideação Suicida , População Urbana , Violência/psicologia , Adolescente , Adulto , Baltimore , China , Vítimas de Crime/psicologia , Feminino , Nível de Saúde , Humanos , Índia , Masculino , Nigéria , Características de Residência , Fatores Sexuais , Delitos Sexuais , África do Sul , Populações Vulneráveis , Adulto Jovem
15.
Afr J AIDS Res ; 16(2): 175-184, 2017 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-28714809

RESUMO

Survival rates of perinatally infected HIV-positive adolescents (PIA) are increasing in sub-Saharan Africa. There is a gap in understanding how disclosure and bereavement have an impact on PIA beliefs and understanding of their HIV infection and its management. In-depth interviews were conducted with 25 purposively selected adolescents aged 13-19 years from 5 public health clinics in Johannesburg, South Africa. Data were analysed using NVivo 10 using a thematic approach. PIA experience incomplete disclosure both of their HIV status and reasons for their bereavements, which limits their understanding of how they became infected, vertical transmission and prevention options like prevention of mother-to-child transmission (PMTCT). Most participants were orphaned and were experiencing complicated grieving (i.e., engaged in unresolved tasks of grieving) which had a negative impact on their mental health, and ability to accept their HIV status and adhere to treatment. PIA need improved communication regarding vertical transmission and how they became HIV-positive, as well as reasons for death of their loved ones to properly understand their HIV status and engage effectively in management. Honest communication about how relatives died and truthful engagement in the process of disclosure of HIV status is necessary to reduce stigma and complicated grieving, and improve mental health in this population.


Assuntos
Saúde do Adolescente , Luto , Infecções por HIV/psicologia , Saúde Mental , Adolescente , Comunicação , Revelação , Feminino , Infecções por HIV/prevenção & controle , Humanos , Masculino , Estigma Social , África do Sul , Adulto Jovem
16.
J Adolesc Health ; 60(1): 79-86, 2017 01.
Artigo em Inglês | MEDLINE | ID: mdl-28341016

RESUMO

PURPOSE: Considering the increased risk of HIV among alcohol users, we explored the role of individual alcohol expectancies in risk behaviors among youth in the Democratic Republic of the Congo. METHODS: We surveyed 1,396 adolescents (ages 15-19) and young adults (ages 20-24) on alcohol and sexual behaviors in May, 2010. We assessed expectancies of alcohol use (1) leading to sex or positive sexual experiences; (2) diminishing one's ability to resist unwanted sex; and (3) diminishing one's ability to use or negotiate use of condoms. Adjusted logistic regression models assessed the association between alcohol use and alcohol expectancies with unprotected sex and multiple sex partners (MSP). RESULTS: Participants reporting alcohol use (36.8%) were more likely to have engaged in unprotected sex and MSP than nondrinkers (adjusted odds ratio [AOR]: 2.87, 95% confidence interval [CI]: 2.29-3.60; AOR: 3.73 95% CI: 2.94-4.72, respectively). Among alcohol users, after adjusting for drinking quantity, moderate expectancies of alcohol leading to positive sexual experiences were significantly associated with MSP among adolescent boys (AOR: 4.20, 95% CI: 1.49-11.86) and girls (AOR: 3.97, 95% CI: 1.36-11.60), whereas high expectancies were significant among young adult men (AOR: 2.70, 95% CI: 1.19-6.10). Among adolescent girls who used alcohol, adjusted odds of unprotected sex were elevated among those with expectancies of diminished ability to refuse unwanted sex (AOR: 5.13, 95% CI: 1.41-16.64) or to negotiate condom use (AOR: 16.22; 2.08-126.8). CONCLUSIONS: HIV prevention efforts for youth should acknowledge the role of alcohol expectancies in sexual risk behaviors and tailor programs to address different roles of expectancies in males and females.


Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Conhecimentos, Atitudes e Prática em Saúde , Assunção de Riscos , Comportamento Sexual/efeitos dos fármacos , Adolescente , Comportamento do Adolescente/efeitos dos fármacos , Adulto , Estudos Transversais , República Democrática do Congo/epidemiologia , Feminino , Humanos , Masculino , Fatores de Risco , Comportamento Sexual/estatística & dados numéricos , Consumo de Álcool por Menores/estatística & dados numéricos , Sexo sem Proteção/efeitos dos fármacos , Sexo sem Proteção/estatística & dados numéricos , Adulto Jovem
17.
J Child Adolesc Ment Health ; 29(1): 11-26, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28287023

RESUMO

BACKGROUND: Mental health problems of adolescents are underserved in low and middle-income countries where they account for a significant proportion of disease burden. Perinatally infected HIV-positive adolescents have a high prevalence of mental health disorders; however, little is known about those retained in care in South Africa. METHODS: HIV-positive adolescents aged 13-19 years (n = 343) accessing five paediatric antiretroviral clinics in Johannesburg were assessed using standardized measures for depression, anxiety, post-traumatic stress disorder (PTSD), and suicidality. Descriptive and bivariate analyses were conducted on all variables using Statistica v13. RESULTS: Twenty-seven percent were symptomatic for depression, anxiety, or PTSD; 24% reported suicidality. Peer violence was significantly correlated to all mental health problems, as was hunger, being inappropriately touched, being hit, and being female. Those reporting sickness in the past year were more symptomatic. High exposure to violence was evident. Additionally, not feeling safe at home or in the community increased risk for all mental health disorders. Knowing one's HIV status was protective as was having dreams for the future. CONCLUSION: HIV-positive adolescents accessing care demonstrated high levels of mental health problems that are largely unrecognized and could potentially be addressed within health systems. Mental health difficulties are driven by social challenges that require attention.


Assuntos
Ansiedade/epidemiologia , Depressão/epidemiologia , Infecções por HIV/epidemiologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Suicídio/estatística & dados numéricos , Adolescente , Adulto , Comorbidade , Feminino , Humanos , Masculino , África do Sul/epidemiologia , Adulto Jovem
18.
J Acquir Immune Defic Syndr ; 75(1): 1-8, 2017 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-28169874

RESUMO

INTRODUCTION: The impact of HIV infection and antiretroviral therapy (ART) on neurocognitive outcomes among children aged 7-14 years was assessed. We hypothesized that ART would ameliorate neurocognitive sequelae of HIV infection. METHODS: HIV-positive and HIV-negative mother-child pairs from the Rakai Community Cohort Study and ART clinics in Rakai, Uganda, were followed prospectively for 4 years. Exposures were stratified as: perinatally HIV infected, perinatally HIV exposed but uninfected, and HIV unexposed and uninfected. The Kaufman Assessment Battery for Children assessed sequential and simultaneous processing, learning, planning, knowledge, and fluid crystalized index for overall functioning. Multivariable generalized linear models estimated adjusted prevalence rate ratios by age. RESULTS: Of the 370 mother-child pairs, 55% were HIV unexposed and uninfected, 7% were perinatally HIV exposed but uninfected, and 37.9% were perinatally HIV infected. Among HIV-infected children, longer duration of ART was associated with a significant improvement of sequential processing skills (adjusted prevalence rate ratios 25-36 months: 0.55, 95% confidence interval [CI]: 0.34 to 0.9; 37-48 months: 0.39, 95% CI: 0.2 to 0.76; 49+ months: 0.23, 95% CI: 0.1 to 0.54). Each additional year of schooling was associated with a 30%-40% decrease of impairment for all neurocognitive measures assessed. Healthier children (higher age-standardized height and weight) had improved sequential and simultaneous processing and overall fluid crystalized index. CONCLUSIONS: Sequential processing skills of working memory improved with prolonged ART, and increased duration of schooling was associated with a reduction of neurocognitive impairment. Early initiation and sustained use of ARTs and longer schooling are needed to reduce neurocognitive impairment among HIV-infected school-aged children.


Assuntos
Antirretrovirais/uso terapêutico , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Transtornos Neurocognitivos/patologia , Transtornos Neurocognitivos/prevenção & controle , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Testes Neuropsicológicos , Estudos Prospectivos , Instituições Acadêmicas , Resultado do Tratamento , Uganda
19.
AIDS Care ; 29(8): 957-960, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28107796

RESUMO

Truck drivers and their assistants have been identified as groups at higher risk for HIV infection. We sought to identify and describe the social and structural factors that may contribute to HIV risk among truck drivers who visit rest stops in Iringa, Tanzania, a region characterized by high levels of migration and mobility. This analysis was part of a comprehensive strategic assessment to examine HIV risk factors in Iringa. This analysis focuses on 11 in-depth interviews with truck drivers and a transport owner. A semi-structured interview guide was developed to elicit open-ended responses and enable probing. Interviews were conducted in Swahili, transcribed, and translated into English. Data analysis followed thematic analysis procedures that included initial reading of transcripts, development of a codebook and identification of themes through in-depth reading of transcripts. Drivers described structural risk factors for HIV including work conditions, the power imbalance between male drivers and their sexual partners and minimal perceived HIV risk with certain partners (e.g., regular partners and women selling sex). Multiple and inter-related social norms associated with truck stop environments influenced HIV risk, including peer influence and expectations, presence of sex workers, ability to purchase sex throughout their travel and alcohol consumption. These distinct social norms in truck stops and other rest points facilitated behavior that many participants said they would not engage in elsewhere. HIV prevention strategies with truck drivers should address individual, social and structural barriers to HIV prevention through partnerships with the health and transportation sectors, local government and local communities. HIV prevention services should be adapted to drivers' times and places of availability, for example, condom provision where/when drivers make decisions about or have sex. A focus on positive messaging and addressing specific challenges including the continual challenge of re-choosing and reinforcing decisions to engage in safer sexual behaviors is important.


Assuntos
Infecções por HIV/prevenção & controle , Veículos Automotores , Profissionais do Sexo , Comportamento Sexual , Parceiros Sexuais , Adolescente , Adulto , Consumo de Bebidas Alcoólicas , Preservativos/estatística & dados numéricos , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/transmissão , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Profissionais/epidemiologia , Assunção de Riscos , Tanzânia , Meios de Transporte
20.
Afr. j. AIDS res. (Online) ; 16(2): 175-184, 2017.
Artigo em Inglês | AIM (África) | ID: biblio-1256633

RESUMO

Survival rates of perinatally infected HIV-positive adolescents (PIA) are increasing in sub-Saharan Africa. There is a gap in understanding how disclosure and bereavement have an impact on PIA beliefs and understanding of their HIV infection and its management. In-depth interviews were conducted with 25 purposively selected adolescents aged 13­19 years from 5 public health clinics in Johannesburg, South Africa. Data were analysed using NVivo 10 using a thematic approach. PIA experience incomplete disclosure both of their HIV status and reasons for their bereavements, which limits their understanding of how they became infected, vertical transmission and prevention options like prevention of mother-to-child transmission (PMTCT). Most participants were orphaned and were experiencing complicated grieving (i.e., engaged in unresolved tasks of grieving) which had a negative impact on their mental health, and ability to accept their HIV status and adhere to treatment. PIA need improved communication regarding vertical transmission and how they became HIV-positive, as well as reasons for death of their loved ones to properly understand their HIV status and engage effectively in management. Honest communication about how relatives died and truthful engagement in the process of disclosure of HIV status is necessary to reduce stigma and complicated grieving, and improve mental health in this population


Assuntos
Adolescente , Luto , Revelação , Infecções por HIV/terapia , Saúde Mental , África do Sul
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