Utilization of traditional healers in South Africa and costs to patients: findings from a national household survey

The use of traditional medicine is widespread in developing countries. We report on the utilization of traditional healers, using data obtained in a 2008 national survey of 4762 households in South Africa. Only 1.2 per cent of survey participants reported utilization of traditional healers. Respondents' reasons for visiting traditional healers included continuity of care and a belief in their effectiveness. Traditional healer utilization rates (0.02 visits per month) were considerably lower compared to utilization rates of public sector clinics (0.18 visits per month) or hospitals (0.09 visits per month). Almost three-quarters of the poorest quintile spent more than 10 per cent of their household expenditure in the previous month on traditional healers. Given the use of two parallel health-care systems, policy-makers should develop strategies to protect poor South Africans from out-of-pocket payments for health care. Simultaneous utilization of these systems evidently absorbs expenditure from low-income households significantly.     

Occupational health policies and practices related to tuberculosis in health care workers in KwaZulu-Natal,South Africa

Setting:

Three district hospitals in KwaZulu-Natal, South Africa, with specialized drug-resistant tuberculosis (TB) wards.

Objective:

To increase understanding of the implementation of occupational health (OH) and infection control (IC) guidelines for the prevention and control of TB among health care workers (HCWs).

Design:

An operational cross-sectional study conducted between July and September 2011, consisting of interviews with OH and IC nurses and chart review of OH medical records.

Results:

Although general national and provincial OH policies are in place, no specific OH policies exist for hospital settings. Two of three hospitals had a full-time OH nurse and all had a full-time IC nurse. All hospitals offered TB symptom screening; however, only 19% of HCWs were screened in 2010. TB incidence among HCWs was 1958 per 100 000 population in 2010. All hospitals offered HIV counseling and testing; however, only 22% of staff were tested across sites. Two hospitals offered isoniazid preventive therapy to HIV-positive staff and reassigned these staff to low TB risk areas.

Conclusions:

While OH policies and procedures are in place, implementation of these policies and procedures is inconsistent. This potentially places HCWs at risk of acquiring TB. These findings support the need for strengthening OH and IC services to prevent TB.     

Secrecy,empowerment and protection: positioning PrEP in KwaZulu-Natal,South Africa

Abstract

The release of World Health Organisation guidelines recommending the prophylactic use of daily Truvada^® for all populations at high risk of acquiring HIV opens the way for implementation of oral pre-exposure prophylaxis (PrEP). The impact of new prevention technologies is, however, dependent on demand creation strategies such as user awareness, acceptability and access, which in turn are influenced by sociocultural and gender norms. This study was conducted in three locations in KwaZulu-Natal, urban, rural and peri-urban, with six participatory workshops. Knowledge, desirable features of a product and demand positioning for PrEP were assessed using a participatory action media research process which included art-based activities and group discussion using a semi-structured interview schedule. The data were analysed using thematic analysis. The key themes that emerged in relation to product adoption were: ability to maintain secrecy of product use; the need for agency with personal choices around HIV prevention; and an increased desire for HIV protection. Findings reaffirm the influence of user engagement in understanding the sociocultural dynamics that influence demand creation for PrEP adoption.     

Effects of a Teenage Pregnancy Prevention Program in KwaZulu-Natal,South Africa

Researchers aimed to determine the effects of a teenage pregnancy (TP) prevention program for 816 high school students attending 16 KwaZulu-Natal, South African schools through a randomized control trial. Data were collected at baseline and at the 8-month follow-up in 2009. Results were calculated using multivariate analyses of program effects employing Mplus 6, and indicated significantly healthier attitudes, including intentions to abstain from sex whilst at school, plans to communicate with partners about teenage pregnancy, and increased reports of condom use. Researchers thus provide some support for the effectiveness of a TP prevention program that should be further strengthened in a comprehensive approach that includes schools and families.     

Improving public health information: a data quality intervention in KwaZulu-Natal, South Africa

Objective

To evaluate the effect of an intervention to improve the quality of data used to monitor the prevention of mother-to-child transmission (PMTCT) of the human immunodeficiency virus in South Africa.

Methods

The study involved 58 antenatal clinics and 20 delivery wards (37 urban, 21 rural and 20 semi-urban) in KwaZulu-Natal province that provided PMTCT services and reported data to the District Health Information System. The data improvement intervention, which was implemented between May 2008 and March 2009, involved training on data collection and feedback for health information personnel and programme managers, monthly data reviews and data audits at health-care facilities. Data on six data elements used to monitor PMTCT services and recorded in the information system were compared with source data from health facility registers before, during and after the intervention. Data completeness (i.e. their presence in the system) and accuracy (i.e. being within 10% of their true value) were evaluated.

Findings

The level of data completeness increased from 26% before to 64% after the intervention. Similarly, the proportion of data in the information system considered accurate increased from 37% to 65% (P < 0.0001). Moreover, the correlation between data in the information system and those from facility registers rose from 0.54 to 0.92.

Conclusion

A simple, practical data improvement intervention significantly increased the completeness and accuracy of the data used to monitor PMTCT services in South Africa.     

Increasing the priority of mental health in Africa: findings from qualitative research in Ghana, South Africa, Uganda and Zambia

Despite the high prevalence of mental illness, mental health remains a low priority in Africa. There has been no investigation of the views of stakeholders in Africa on why this is and what can be done. This paper reports a comparison of the views of stakeholders in Ghana, South Africa, Uganda and Zambia, focusing on the priority given to mental health by the government at the national and regional/province levels. We conducted semi-structured interviews with key stakeholders and used a two-stage approach to analysis: firstly framework analysis in each study country, followed by comparative analysis of the country data. Mental health was largely considered a low priority at national and regional/provincial levels in all four countries. We identified nine factors affecting the priority of mental health, which were grouped into three categories: legitimacy of the problem, feasibility of response and support for response. Respondents put forward a range of experiences and suggestions for increasing the priority given to mental health. We conclude with broad suggestions to raise the priority of mental health. These suggestions are particularly relevant as mental health increases in priority on the international agenda, in order to inform advocacy for increased priority for mental health in Africa.     

Towards the creation of a health information system for cancer in KwaZulu-Natal,South Africa

The paper aims to evaluate the potential of Geographical Information Systems (GIS) in the creation of a health information system (HIS) for cancer. A case study describes the spatial distribution of reported cancer in KwaZulu-Natal, South Africa and correlates this with levels of development. The study illustrates the problems of data shortage in a developing country.The mapping of reported cancer reveals a concentration of cancer in the developed metropolitan districts, where the hospitals are located. The study therefore provides a 'geography of accessibility to treatment centres' due to the under-reporting of the disease. Despite incomplete data and under-reporting of the disease, the study illustrates the potential of GIS to add value to a HIS for cancer.     

Exploring factors that influence the integration of HIVST with HCT using a qualitative comparative cross-over design in KwaZulu-Natal,South Africa

ABSTRACT

The World Health Organization recommends using HIV self-testing (HIVST) to improve HIV testing coverage by integrating self-testing for HIV into public domain primary healthcare (PHC) clinics in areas with a high burden of HIV. However, an understanding of the relationship and interaction between HIVST and the standard HIV counselling and testing (HCT), the primary HIV testing approach within public PHC clinics, is limited. We therefore sought to compare experiences of people seeking an HIV test, specifically, how HIVST can be used to enhance HCT when introduced together. A cross-over study design was used wherein participants were randomly exposed to either HCT followed by HIVST or HIVST followed by HCT. Semi-structured interviews were conducted at the baseline, and after each testing exposure. Forty volunteers were enrolled and 119 interviews were completed. Although a higher preference for HIVST was reported, a symbiotic relationship between HIVST and HCT was identified, where benefits of one testing approach overcame barriers of the other. Introducing HIVST as an additional testing approach with HCT within PHC facilities in South Africa could positively influence HIV testing given their complementary relationship. HIVST and HCT should accommodate HIV testing situations among HIV testing naïve and repeat testing populations.     

Communities, opportunities, and adolescents' sexual behavior in KwaZulu-Natal, South Africa

In 2002, the prevalence of HIV among South African clinic attendees under the age of 20 was 15 percent, suggesting a correspondingly high level of unprotected sex and risky sexual behavior. Past research focused on the dynamics of individuals’ and partners’ sexual decisionmaking without accounting for the larger context in which such decisions are made. Do adolescents’ opportunities for schooling, work, and other community activities make a difference? This study uses data collected from a representative sample of young people living in KwaZulu‐Natal, South Africa, to explore these questions. Logit analyses show that for girls, higher levels of education reduced the probability of having had sex in the 12 months prior to the survey, and average wages were positively associated with condom use. Greater participation in community sports increased risk‐taking behaviors among boys but decreased them among girls. Within the household, education of adults had a positive effect on condom use for both boys and girls.     

Integration of sexual and reproductive health services in KwaZulu-Natal, South Africa

An integrated sexual and reproductive health package is widely regarded as essential for meeting the needs of both men and women. The practical realities of integration in KwaZulu-Natal, South Africa, were examined from the perspective of both providers and clients. Only minorities of clients received any assessment of reproductive and sexual health needs over and above their main presenting need or problem. The majority would have welcomed such assessments and many were classified as being in need, particularly for advice and services with regard to sexually transmitted infections, including HIV. Most providers were positive about integration, but their ability to practice an active form of integration was limited by inadequate training and time constraints. While training defects can be remedied, the time constraints posed by heavy patient loads are less tractable. More skillful use of booking clerks or the introduction of lay counsellors are also possible solutions.     

Condom use within marital and cohabiting partnerships in KwaZulu-Natal, South Africa

Traditionally, the major focus of condom-promotion strategies has been on increasing use outside marriage. This study explores the extent and determinants of condom use within marital and cohabiting partnerships in KwaZulu-Natal, South Africa. In focus-group discussions, in-depth interviews, and individual survey responses, knowledge of condoms as an effective method of dual protection against the risk of pregnancy and disease was found to be high. Consistent with numerous other studies, this study found widespread disapproval of condom use within marriage. Only 14 percent of men and 17 percent of women reported consistent or "occasional" condom use. Nevertheless, condom use is much higher among urban, more-educated individuals than among their rural, less-educated counterparts. Apart from education, perceived risk of HIV infection from the partner is the most powerful determinant of use within marital and cohabiting partnerships, particularly for women. Resistance to condoms within marital and cohabiting partnerships is not immutable, however, and women may not be as powerless to protect themselves as is often reported.     

Adult mortality and antiretroviral treatment roll-out in rural KwaZulu-Natal, South Africa

Objective

To investigate trends in adult mortality in a population serviced by a public-sector antiretroviral therapy (ART) programme in rural South Africa using a demographic surveillance system.

Methods

Verbal autopsies were conducted for all 7930 deaths observed between January 2000 and December 2006 in a demographic surveillance population of 74 500 in the Umkhanyakude district of northern KwaZulu-Natal province, South Africa. Age-standardized mortality rate ratios (SMRRs) were calculated for adults aged 25 to 49 years, the group most affected by HIV, for the 2 years before 2004 and the 3 subsequent years, during which ART had been available.

Findings

Between 2002–2003 (the period before ART) and 2004–2006 (the period after ART), HIV-related age-standardized mortality declined significantly, from 22.52 to 17.58 per 1000 person-years in women 25–49 years of age (P < 0.001; SMRR: 0.780; 95% confidence interval, CI: 0.691–0.881), and from 26.46 to 18.68 per 1000 person-years in men 25–49 years of age (P < 0.001; SMRR: 0.706; 95% CI: 0.615–0.811). On sensitivity analysis the results were robust to the possible effect of misclassification of HIV-related deaths.

Conclusion

Overall population mortality and HIV-related adult mortality declined significantly following ART roll-out in a community with a high prevalence of HIV infection. A clear public health message of the benefits of treatment, as revealed by these findings, should be part of a multi-faceted strategy to encourage people to find out their HIV serostatus and seek care.     

Coping with hygiene in South Africa,a water scarce country

The burden of infectious diseases may be reduced by adopting effective infection control measures. Some of these are dependent on the provision of adequate and safe water supplies for maintenance of basic standards of personal, domestic and healthcare hygiene. Consequences of scarce, and sometimes unsafe, waters supplies in South Africa are highlighted with reference to healthcare-associated infections, community acquired infectious intestinal diseases and domestic practices as infection sources. Availability of water in more than 67% of South African municipal hospitals and primary health care facilities (delivered by water tanker in 12.5% of satellite clinics, 5% from river or dam sources, 12.4% relying on rainwater) does not necessarily guarantee that it's quality is safe for utilisation. In the Northern Province and Mpumalanga, water needs to be purified prior to usage in 14.4 and 33% of satellite clinics respectively. Simple, low maintenance and low-cost interventions to maximise use and safety of limited water resources may be implemented: micro-organism (S. dysenteriae) inactivation by direct UV-exposure in sunlight abundant environments, water purification by filtration mechanisms and making use of iron pots in the community for pasteurisation, decontamination and boiling procedures. Education is paramount in promoting healthy domestic food handling practices, changing cultural perceptions of hygiene, hand-washing technique and mechanisms of domestic environmental decontamination. Water provision cannot be separated from other inter-related factors such as sanitation. Although the present government has taken initiatives to reduce the number of people not having access to water by 50% in 2002, provision of sanitation has been slower (>38% inadequate sanitation in 2002). Adoption of integrated environmental management approaches in conjunction with community participation (WASH Campaign--2002), by the government, aims to address the sanitation problems.     

Use of traditional complementary and alternative medicine for HIV patients in KwaZulu-Natal,South Africa

Background  

Traditional medicine use has been reported is common among individuals with moderate and advanced HIV disease. The aim of this cross-sectional study was to assess the use of Traditional Complementary and Alternative Medicine (TCAM) for HIV patients prior to initiating antiretroviral therapy in three public hospitals in KwaZulu-Natal, South Africa.     

Climate and cholera in KwaZulu-Natal, South Africa: the role of environmental factors and implications for epidemic preparedness

A cholera epidemic that took place in KwaZulu-Natal, South Africa (2000–2001) was employed to investigate the impact of climatic and environmental drivers on cholera dynamics. Precipitation (PRE), sea surface temperature (SST) and chlorophyll-a (CHL-a) data acquired from publicly available satellite and ground measurements were analysed together with disease incidence in an effort to assess the environmental contribution to the outbreak. SST (r²=0.749, lag=0 months) and PRE (r²=0.744, lag=2 months) showed strong associations with incidence. CHL-a showed a moderately strong (r²=0.656, lag=6 months) association with incidence while sea surface height (SSH) demonstrated a weak relationship with incidence (r²=0.326, lag=5 months). Our analysis tentatively supports a coastal transmission hypothesis, heavily influenced by localized PRE extremes. The role of SSH is likely attenuated by local coastal topography. Future work should clarify the mechanism linking coastal cholera reservoirs and the regional climate system to outbreaks in this region. Finally, we discuss benefits of further research in this area using extended remotely sensed and epidemiological datasets towards the development of early-warning systems and enhanced epidemic preparedness.     

A longitudinal qualitative study of infant-feeding decision making and practices among HIV-positive women in South Africa

This study examined the challenges that HIV-positive women face at different stages of early infant feeding using a longitudinal, qualitative design. The study explored factors influencing infant-feeding decision-making and behavior of HIV-positive mothers and identified characteristics of women and their environments that contributed to success in maintaining exclusivity of their infant feeding practices. The study was undertaken at 3 sites in South Africa. Participants consisted of a purposive sample of 27 women who had a positive HIV test result during antenatal care and were intending to either exclusively breast-feed or exclusively formula-feed their infants. Women were interviewed once antenatally and at 1, 4, 6, and 12 wk postpartum. Just under one-half of the women who initiated breast-feeding maintained exclusivity and over two-thirds of the women who initiated formula-feeding maintained exclusivity. Key characteristics of women who achieved success in exclusivity included the ability to resist pressure from the family to introduce other fluids and to recall key messages on mother-to-child transmission risks and mixed feeding. Among women who maintained exclusive breast-feeding, a strong belief in the benefits of breast-feeding and a supportive home environment was important. For women using formula milk, having resources such as electricity, a kettle, and flask made feeding at night easier. Support for infant feeding that extends beyond the antenatal period is important to enable mothers to cope with new challenges and pressures at critical times during the early postpartum period.     

Caring for AIDS-orphaned children: an exploratory study of challenges faced by carers in KwaZulu-Natal,South Africa

Fifteen million children have been orphaned because of AIDS and these numbers are expected to grow in the coming decade. Individuals providing noninstitutional care for AIDS-orphaned children play a critical role in the capacity of communities to respond to the epidemic. However, a limited body of evidence exists on these carers. Studies are urgently needed to build the evidence base on this population, particularly in South Africa which has the largest population of people living with HIV globally. An exploratory qualitative study with carers of AIDS-orphaned children and informants from nongovernmental organizations in KwaZulu-Natal (KZN) province, South Africa, was conducted to (1) explore challenges associated with caring for AIDS-orphaned children and (2) identify areas for more detailed quantitative studies. Findings from this study contribute to a better understanding of AIDS-related impacts on the family by specifically identifying challenges associated with care for AIDS-orphaned children in South Africa.