Suchergebnisse

AbstractIntroductionPopulation‐level improvements in knowledge about HIV may reduce the stigma attached to HIV and ensure maximal uptake of HIV prevention initiatives. The extent to which levels of HIV knowledge in the general population of sub‐Saharan Africa have changed in the current era of antiretroviral therapy (ART) scale‐up remains unknown.MethodsData on HIV knowledge in the general population were drawn from the 2003 to 2015 Demographic and Health Surveys (DHS) and AIDS Indicator Surveys (AIS) of 33 countries in sub‐Saharan Africa. The DHS/AIS contain five questions on HIV prevention and transmission that have been used by the Joint United Nations Programme on HIV/AIDS (UNAIDS) as a core indicator of HIV knowledge. We created a composite HIV knowledge variable equal to the number of correct responses to these five questions; a participant was considered to have comprehensive knowledge of HIV (yes/no) if he/she answered all five questions correctly. We fitted negative binomial regression models with cluster‐correlated robust standard errors and country fixed effects, adjusted for socio‐demographic variables, specifying HIV knowledge as the dependent variable and year as the explanatory variable. As an alternative parameterization, we also fitted a multivariable linear probability model with cluster‐correlated robust standard errors and country fixed effects specifying comprehensive knowledge of HIV as the dependent variable.ResultsA total of 791,186 women and 395,891 men participating in 75 DHS/AIS were included in the analyses. The mean HIV knowledge score was 3.7 among women and 3.9 among men (p < 0.001). Only 35% of women and 41% of men (p < 0.001) had a comprehensive knowledge of HIV. We estimated a modest but statistically significant positive association between year of DHS/AIS and HIV knowledge (adjusted b = 0.005; 95% confidence interval (CI), 0.001 to 0.009). Similarly, we estimated a statistically significant positive association between year of DHS/AIS and comprehensive knowledge of HIV (adjusted b = 0.011; 95% CI, 0.005 to 0.017), suggesting an approximately 1% relative increase per year in the percentage of the general population who possess a comprehensive knowledge of HIV.ConclusionsThere have been minimal improvements over time in HIV knowledge across sub‐Saharan Africa.

BackgroundDepression is highly prevalent in people living with HIV (PLHIV) and is associated with increased morbidity and mortality. In India, where access to mental health specialists is limited, little is known about the attitude of HIV clinicians toward depression in PLHIV.MethodsWe administered a questionnaire to HIV clinicians attending the 2015 Chennai Antiretroviral Therapy Symposium that assessed respondents' level of agreement with 29 statements regarding the etiology, importance, and management of depression and whether they felt capable and willing to manage depression in PLHIV.ResultsThe 69 respondents were from 9 Indian states. Most respondents agreed that depression in PLHIV is a serious problem (91%) and is associated with poorer HIV-related outcomes (62%-81%). Although most respondents (76%) reported feeling comfortable discussing mental health problems with PLHIV, almost half (48%) admitted that lack of knowledge and training about mental health issues hindered the diagnosis and treatment of depression in PLHIV. With few exceptions, there were no significant differences in responses by gender, urban/rural practice location, or government versus private practice.ConclusionsIndian HIV clinicians believe that depression in PLHIV is important and are willing to manage depression in the HIV primary care setting. These findings suggest that HIV clinicians require further training to deliver evidence-based interventions to treat PLHIV with depression.

In India, there is little evidence on reasons for high rates of loss to HIV care. We conducted a clinic-based qualitative study at the YR Gaitonde Centre for AIDS Research and Education to explore factors that influence loss to care. In all, 17 men and 14 women were interviewed; median age was 42 (interquartile range [IQR], 36-48) and median CD4 count was 448 (IQR, 163-609). A majority reported avoiding treatment freely available at nearby government facilities because of disclosure concerns and perceptions of poor quality. As a result, participants sought care in the private sector where they were subjected to medication and transport costs. Life circumstances causing lost wages or unexpected expenditures therefore prevented participants from attending clinic, resulting in loss to care. Improving perceptions of quality of care in the public sector, addressing disclosure concerns, and reducing economic hardships among people living with HIV may be important in reducing loss to HIV care in India.

In India, many people living with HIV (PLHIV) do not successfully initiate antiretroviral therapy (ART) after diagnosis. We conducted a clinic-based qualitative study at the Y.R. Gaitonde Centre for AIDS Research in Chennai, Tamil Nadu to explore factors that influence ART non-initiation. We interviewed 22 men and 15 women; median age was 42 (IQR, 36–48) and median CD4+ was 395 (IQR, 227–601). Participants were distrustful of HIV care freely available at nearby government facilities. Faced with the perceived need to access the private sector and therefore pay for medications and transportation costs, non-initiators with high CD4+ counts often decided to postpone ART until they experienced symptoms whereas non-initiators with low CD4+ counts often started ART but defaulted quickly after experiencing financial stressors or side effects. Improving perceptions of quality of care in the public sector, encouraging safe serostatus disclosure to facilitate stronger social support, and alleviating economic hardship may be important in encouraging ART initiation in India.

AbstractIntroductionCross‐sectional evidence suggests that internalized HIV stigma is associated with lower likelihoods of antiretroviral therapy (ART) initiation and HIV‐1 RNA suppression among people living with HIV (PLWH). This study examined these associations with longitudinal data spanning the first nine months following HIV diagnosis and explored whether avoidant coping mediates these associations.MethodsLongitudinal data were collected from 398 South African PLWH recruited from testing centres in 2014 to 2015. Self‐report data, including internalized stigma and avoidant coping (denying and distracting oneself from stressors), were collected one week and three months following HIV diagnosis. ART initiation at six months and HIV‐1 RNA at nine months were extracted from the South Africa National Health Laboratory Service database. Two path analyses were estimated, one testing associations between internalized stigma, avoidant coping and ART initiation, and the other testing associations between internalized stigma, avoidant coping and HIV‐1 RNA suppression.ResultsParticipants were 36 years old, on average, and 63% identified as female, 18% as Zulu and 65% as Xhosa. The two path models fit the data well (ART initiation outcome: X2(7) = 8.14, p = 0.32; root mean square error of approximation (RMSEA) = 0.02; comparative fit index (CFI) = 0.92; HIV‐1 RNA suppression outcome: X2(7) = 6.58, p = 0.47; RMSEA = 0.00; CFI = 1.00). In both models, internalized stigma one week after diagnosis was associated with avoidant coping at three months, controlling for avoidant coping at one week. In turn, avoidant coping at three months was associated with lower likelihood of ART initiation at six months in the first model and lower likelihood of HIV‐1 RNA suppression at nine months in the second model. Significant indirect effects were observed between internalized stigma with ART non‐initiation and unsuppressed HIV‐1 RNA via the mediator of avoidant coping.ConclusionsInternalized stigma experienced soon after HIV diagnosis predicted lower likelihood of ART initiation and HIV‐1 RNA suppression over the first year following HIV diagnosis. Avoidant coping played a role in these associations, suggesting that PLWH who internalize stigma engage in greater avoidant coping, which in turn worsens medication‐ and health‐related outcomes. Interventions are needed to address internalized stigma and avoidant coping soon after HIV diagnosis to enhance treatment efforts during the first year after HIV diagnosis.