The expansion in the provision of life-saving antiretroviral therapy (ART) in sub-Saharan Africa over the past 15 years has been an unprecedented achievement for public health. By the end of 2015, an estimated 10.3 million persons living with HIV (PLHIV) were receiving ART in southern and eastern Africa, the most affected region in the world. Just over half of all PLHIV in the region are now receiving ART, more than double the number just 3 years earlier.1
ART scale-up has dramatically reduced HIV-related mortality and morbidity, bringing countless social and economic benefits to communities that had been hard hit by the epidemic. The network for Analysing Longitudinal Population data on HIV/AIDS (ALPHA), a collaboration among 10 health and demographic surveillance system (HDSS) sites in east and southern Africa, has been investigating declines in adult mortality and their causes in seven countries (www.lshtm.ac.uk/alpha).2 Recent analyses from seven sites indicate a substantial impact of HIV treatment programmes on adult mortality following the expansion of ART, with declines ranging from 58% to 84%.3
Despite this progress, there remains a substantial deficit in overall life expectancy among adults living with HIV, with their survival between 5 and 10 years less than among uninfected adults.4 These ‘excess’ deaths among PLHIV are occurring due to late diagnosis, poor linkage to care and treatment, and ART interruptions.5 By the end of 2015, an estimated 44% of PLHIV in southern and eastern Africa remained undiagnosed,6 and rates of linkage to care after diagnosis range widely from 17% to 78%, while ART initiation among those eligible for treatment ranges from 14% to 95%.7 A number of studies have documented reasons for delays in testing, and initiating and adhering to treatment including beliefs that treatment is for people who are sick, fear of side …
We conducted an evaluation of healthcare accessibility among patients taking antiretroviral treatment (ART) after they were ‘down-referred’ from hospital-based programmes to primary healthcare (PHC) centres in a rural South African setting. A cross-sectional design was used to study 109 PHC users compared to a randomly selected control group of 220 hospital-based users. Both groups were matched for a minimum duration on ART of six months. Using a comprehensive healthcare-accessibility framework, the participants were asked about availability, affordability and acceptability of their ART care in structured exit interviews that were linked to their ART-clinic record reviews. Unadjusted and adjusted regression models were used. Down-referral was associated with reduced transportation and meal costs (p = 0.001) and travel time to an ART facility (p =0.043). The down-referred users were less likely to complain of long queues (adjusted odds ratio [AOR] 0.06; 95% confidence interval [95% CI]: 0.01–0.29), were more likely to feel respected by health providers (AOR 4.43; 95% CI: 1.07–18.02), perceived lower stigma (AOR 0.25; 95% CI: 0.07–0.91), and showed a higher level of ART adherence (AOR 8.71; 95% CI: 1.16–65.22) than the hospital-based users. However, the down-referred users preferred to consult with doctors rather than nurses (AOR 3.43; 95% CI: 1.22–9.55) and they were more likely to visit private physicians (AOR 7.09; 95% CI: 3.86–13.04) and practice self-care (AOR 4.91; 95% CI: 2.37–10.17), resulting in increased health-related expenditure (p = 0.001). Therefore, the results indicate both gains and losses in ART care for the patients, and suggest that down-referred patients save time and money, feel more respected, perceive lower stigma and show better adherence levels. However, unintended consequences include increased costs of using private physicians and self-care, highlighting the need to further promote the potential gains of down-referral interventions in resource-poor settings.
Background: We evaluated continuous quality improvement (CQI) targeting antenatal HIV care quality in rural South Africa using a stepped-wedge cluster-randomised controlled trial (Management and Optimisation of Nutrition, Antenatal, Reproductive, Child health, MONARCH) and an embedded process evaluation. Here, we present results of the process evaluation examining determinants of CQI practice and ‘normalisation.’ Methods: A team of CQI mentors supported public-sector health workers in seven primary care clinics to (1) identify root causes of poor HIV viral load (VL) monitoring among pregnant women living with HIV and repeat HIV testing among pregnant women not living with HIV, and (2) design and iteratively test their own solutions. We used a mixed methods evaluation with field notes from CQI mentors (‘dose’ and ‘reach’ of CQI, causes of poor HIV care testing rates, implemented change ideas); patient medical records (HIV care testing by clinic and time step); and semi-structured interviews with available health workers. We analysed field notes and semi-structured interviews for determinants of CQI implementation and ‘normalisation’ using Normalisation Process Theory (NPT) and Tailored Implementation of Chronic Diseases (TICD) frameworks. Results: All interviewed health workers found the CQI mentors and methodology helpful for quality improvement. Total administered ‘dose’ was higher than planned but ‘reach’ was limited by resource constraints, particularly staffing shortages. Simple workable improvements to identified root causes were implemented, such as a patient tracking notebook and results filing system. VL monitoring improved over time, but not repeat HIV testing. Besides resource constraints, gaps in knowledge of guidelines, lack of leadership, poor clinical documentation, and data quality gaps reduced CQI implementation fidelity and normalisation. Conclusion: While CQI holds promise, we identified several health system challenges. Priorities for policy makers include improving staffing and strategies to improve clinical documentation. Additional support with implementing clinical guidelines and improving routine data quality are needed. Normalising CQI may be challenging without concurrent health system improvements.
Abstract Objectives We analysed mutually comparable surveys on adolescent attitudes and behaviours from nine sites in seven sub‐Saharan African countries, to determine the relationship between school enrolment and adolescent health outcomes. Methods Data from the Africa Research, Implementation Science, and Education Network cross‐sectional adolescent health surveys were used to examine the associations of current school enrolment, self‐reported general health and four major adolescent health domains: (i) sexual and reproductive health; (ii) nutrition and non‐communicable diseases; (iii) mental health, violence and injury; and (iv) healthcare utilisation. We used multivariable Poisson regression models to calculate relative risk ratios with 95% confidence intervals (CI), controlling for demographic and socio‐economic characteristics. We assessed heterogeneity by gender and study site. Results Across 7829 adolescents aged 10–19, 70.5% were in school at the time of interview. In‐school adolescents were 14.3% more likely (95% CI: 6–22) to report that their life is going well; 51.2% less likely (95% CI: 45–67) to report ever having had sexual intercourse; 32.6% more likely (95% CI: 9–61) to report unmet need for health care; and 30.1% less likely (95% CI: 15–43) to report having visited a traditional healer. School enrolment was not significantly associated with malnutrition, low mood, violence or injury. Substantial heterogeneity was identified between genders for sexual and reproductive health, and in‐school adolescents were particularly less likely to report adverse health outcomes in settings with high average school enrolment. Conclusions School enrolment is strongly associated with sexual and reproductive health and healthcare utilisation outcomes across nine sites in sub‐Saharan Africa. Keeping adolescents in school may improve key health outcomes, something that can be explored through future longitudinal, mixed‐methods, and (quasi‐)experimental studies.
The needs of South African men with HIV may often be overlooked in the provision of HIV services, leading to care programs that do not adequately serve the unique needs of male patients. Additionally, norms of masculinity guide men's behaviors as they navigate health decision-making and the healthcare systems. The aim of this study is to examine how masculinity influences healthcare access and utilization in South Africa, and to identify opportunities for interventions. The qualitative study took place at one primary health care clinic in a peri-urban township in KwaZulu-Natal, South Africa. In-depth individual interviews were conducted with 21 HIV-infected men recruited from the study clinic. Direct observations of the clinic waiting area were conducted to provide context. Data were analyzed using a grounded theory-informed approach involving memo writing and thematic exploration with data coding. On average, participants were 42 years old and had been on ART for 3.6 years. Participants expressed a range of ways in which masculine ideals and identity both promoted and inhibited their willingness and ability to engage in HIV care. Notions of masculinity and social identity were often directly tied to behaviors influencing care engagement. Such engagement fostered the reshaping of identity around a novel sense of clinic advocacy in the face of HIV. Our findings suggested that masculinities are complex, and are subject to changes and reprioritization in the context of HIV. Interventions focusing on reframing hegemonic masculinities and initiating treatment early may have success in bringing more men to the clinic.
Background In 1978, the World Health Organization (WHO) adopted primary health care (PHC) as the most effective strategy to meet the healthcare needs of communities. This raises the question as to the extent and nature of the training that undergraduate (UG) medical students receive in medical schools regarding PHC, following this statement. Aim The study aim was to explore the experiences of UG medical students and their trainers regarding training in PHC in their institutions. Methods A qualitative study was conducted among UG medical students (MBChB 4-6) and their trainers at four conveniently selected South African medical schools. A total of 16 focus group discussions (FGDs) and 27 in-depth interviews were conducted among students and their trainers, respectively. The MAXQDA 2020 (Analytics Pro) software program was used to arrange the data, resulting in 2,179 data segments, from which categories, sub-themes and themes were derived. Results Both the UG medical students and their trainers regarded PHC as mainly an approach to health rather than a level of care. Students were trained by specialists and generalists, received training in the undifferentiated patient, coordinated, comprehensive and continuity of care. The training in tertiary centers, conducted mainly by specialists, the implicitness of the training and the inadequacy of trainers at the PHC settings presented challenges. Conclusion Students and their trainers experienced UG student training in PHC in line with the internationally recognized principles on the subject. The view by students and their trainers that PHC is an approach rather than a level of care enhanced its training across disciplines. The implicitness of the training and the tertiary learning platforms were the main challenges experienced. For optimum PHC training, more time should be dedicated to distributed training platforms with supportive specialist outreach programs in the South African medical schools.
In Sub-Saharan Africa (SSA), adolescents make up around one-quarter of the population who are growing up in a rapidly urbanizing environment, with its associated risks and benefits, including impacts on health, psychosocial development, nutrition, and education. However, research on adolescents' health and well-being in SSA is limited. The ARISE (African Research, Implementation Science and Education) Network's Adolescent Health and Nutrition Study is an exploratory, school-based study of 4988 urban adolescents from five countries: Burkina Faso, Ethiopia, South Africa, Sudan, and Tanzania. A multistage random sampling strategy was used to select the schools and adolescents. Adolescent boys and girls aged 10-15 years were interviewed using a standardized questionnaire by trained enumerators. The questionnaire covered multiple domains including demographic and socioeconomic characteristics, water, sanitation and hygiene practices, antimicrobial resistance, physical activity, dietary behaviours, socioemotional development, educational outcomes, media use, mental health, and menstrual hygiene (only for girls). Additionally, a desk review of health and school meal policies and programs and a qualitative investigation into health and food environments in schools were conducted with students, administrators, and food vendors. In this paper, we describe the study design and questionnaire, present profiles of young adolescents who participated in the study, and share field experiences and lessons learned for future studies. We expect that this study along with other ARISE Network projects will be a first step toward understanding young people's health risks and disease burdens, identifying opportunities for interventions and improving policies, as well as developing potential research capacities on adolescent health and well-being in the SSA region.
Food insecurity is a global phenomenon that has seen an increase since 2015, thought to be a result of growing conflict- and climate-related shocks. While there are a number of different tools to measure household food security, there is no agreed global standard. This situation is reflected in South Africa where there is no nationally accepted tool to measure or evaluate food insecurity, even though quantitative food and nutrition variables are collected through household surveys. The Coping Strategies Index (CSI) is one tool that uses behaviors to measure food insecurity. The aim of this study is to adapt the CSI for implementation in the district of iLembe, KwaZulu-Natal, South Africa. Focus-group discussions were employed with community members to discuss and rank twelve different coping strategies. The two coping strategies implemented earliest with the lowest severity scores were buying less preferred foods and purchasing food on credit. The coping strategies with highest severity score included going an entire day without eating, consuming seed stock, sending a child to eat elsewhere, and restricting food for working household members. Participants highlighted the need for improved water access and local seed programs to improve food security within their community and households.
Accurate reporting of antiretroviral therapy (ART) uptake is crucial for measuring the success of epidemic control. Programs without linked electronic medical records are susceptible to duplicating ART initiation events. We assessed the prevalence of undisclosed ART use at the time of treatment initiation and explored its correlates among people presenting to public ambulatory clinics in South Africa. Data were analyzed from the community-based delivery of ART (DO ART) clinical trial, which recruited people living with HIV who presented for ART initiation at two clinics in rural South Africa. We collected data on socioeconomic factors, clinical factors, and collected blood as part of study screening procedures. We estimated the proportion of individuals presenting for ART initiation with viral load suppression (< 20 copies/mL) and fitted regression models to identify social and clinical correlates of non-disclosure of ART use. We also explored clinical and national databases to identify records of ART use. Finally, to confirm surreptitious ART use, we measured tenofovir (TDF) and emtricitabine (FTC) levels in dried blood spots. A total of 193 people were screened at the two clinics. Approximately 60% (n = 114) were female, 40% (n = 78) reported a prior HIV test, 23% (n = 44) had disclosed to a partner, and 31% (n = 61) had a partner with HIV. We found that 32% (n = 62) of individuals presenting for ART initiation or re-initiation had an undetectable viral load. In multivariable regression models, female sex (AOR 2.16, 95% CI 1.08-4.30), having a prior HIV test and having disclosed their HIV status (AOR 2.48, 95% CI 1.13-5.46), and having a partner with HIV (AOR 1.94, 95% CI 0.95-3.96) were associated with having an undetectable viral load. In records we reviewed, we found evidence of ART use from either clinical or laboratory databases in 68% (42/62) and detected either TDF or FTC in 60% (37/62) of individuals with an undetectable viral load. Undisclosed ART use was present in approximately one in three individuals presenting for ART initiation or re-initiation at ambulatory HIV clinics in South Africa. These results have important implications for ART resource use and planning in the region. A better understanding of reasons for non-disclosure of ART at primary health care clinics in such settings is needed.
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