The long wait is over. South Africa's HIV-positive pregnant women will now have access to medication that could further reduce the risk of passing the virus to their babies after the health department released guidelines for administering more effective dual therapy instead of single antiretroviral (ARV) treatment. The challenge now is to make sure that healthcare workers at public health facilities receive the guidelines and the medicines so that new mothers and babies will benefit as soon as possible.
Equity and HIV/AIDS
New improved PMTCT on the way
Integrated Regional Information Network, 29 January 2008
Workforce analysis using data mining and linear regression to understand HIV/AIDS prevalence patterns
Madigan E, Curet OL and Zrinyi M: Human Resources for Health 6(2), 31 January 2008
The achievement of the Millennium Development Goals (MDGs) depends on sufficient supply of health workforce in each country. Although country-level data support this contention, it has been difficult to evaluate health workforce supply and MDG outcomes at the country level. The purpose of the study was to examine the association between the health workforce, particularly the nursing workforce, and the achievement of the MDGs, taking into account other factors known to influence health status, such as socioeconomic indicators. The main factors in understanding HIV prevalence rates are physician density followed by female literacy rates and nursing density in the country. Using general linear model approaches, increased physician and nurse density (number of physicians or nurses per population) was associated with lower adult HIV prevalence rate, even when controlling for socioeconomic indicators. Increased nurse and physician density are associated with improved health outcomes, suggesting that countries aiming to attain the MDGs related to HIV would do well to invest in their health workforce. Implications for international and country level policy are discussed.
A comprehensive programme addressing HIV/AIDS and gender based violence
Janse van Rensburg MS: SAHARA Journal 4 (3): 695-706, 2007
A survey was administered to 304 respondents participating from three areas near Welkom, South Africa. Face-to-face interviews were conducted with women from randomly selected households to evaluate the impact of a service provision programme targeting women living with HIV/AIDS and gender based violence. Gender based violence (GBV) awareness and knowledge was high. Respondents had high perceived levels of risk. The key findings of this study support the notion of using a holistic approach, targeting more than one issue. There is lower stigma levels associated with combined conditions, which might allow easier access to vulnerable groups. Coordination and collaboration of services are however needed to enable this benefit.
HIV/AIDS prevention through peer education and support in secondary schools in South Africa
Visser MJ: SAHARA Journal 4 (3): 678-694, 2007
The implementation and evaluation of a peer education and support programme in secondary schools to prevent and reduce high-risk sexual behaviour amongst adolescents is discussed. The aims of the programme were to provide accurate information about HIV, discuss and reconsider peer group norms, and establish support for learners. In the programme that was implemented in 13 secondary schools in Tshwane, South Africa, peer educators were identified, trained and supported to implement the programme in their schools with the assistance of a teacher and postgraduate students as facilitators. The results showed that the percentage of learners in the experimental group who were sexually experienced remained unchanged over the time period of 18 months. In contrast, a significantly increased percentage of learners in the control group were sexually experienced after the same time period. The control group also perceived more of their friends to be sexually experienced. No differences were reported in condom use in either of the groups. The findings of this study suggest that peer education can contribute to a delayed onset of sexual activity, and can therefore contribute to the prevention of HIV amongst adolescents.
HIV/AIDS triggers rise in TB infections in Uganda
Integrated Regional Information Network, 30 January 2008
Tuberculosis infection rates in Uganda have increased due to the AIDS epidemic in the country, but the scarcity of health centres and over-crowding in camps for the displaced are also to blame, officials said. "The rise in the infection rate is mainly because of HIV. In many countries with a high prevalence of HIV/AIDS, TB cases have gone up because HIV has attacked and weakened the body’s defence systems, which would keep at bay widespread TB infections,” Joseph Imoko, the World Health Organisation (WHO) national professional officer for TB in Uganda said.
South Africa: Government under pressure to introduce new PMTCT regimen
Integrated Regional Information Network, 24 January 2008
South African AIDS activists have called on doctors and nurses to act in the best interests of HIV-positive pregnant women and their unborn children by not waiting any longer for an official directive to switch from single antiretroviral (ARV) treatment to more effective dual treatment for the prevention of mother-to-child HIV transmission (PMTCT). At a meeting of the South African National AIDS Council in November 2007 South Africa’s Deputy President and the Director-General of Health announced that public health facilities would abandon the regimen of administering nevirapine only in favour of a short course of two antiretroviral (ARV) drugs for pregnant HIV-positive women. Nearly two months later, the new PMTCT guidelines have yet to be published and disseminated to health workers at state facilities.
Using VCT statistics from Kenya in understanding the association between gender and HIV
Otwombe KN, Ndindi PN, Ajema C, Wanyungu J: SAHARA Journal 4 (3): 707-710, 2007
This paper demonstrates the importance of utilising official statistics from the voluntary counselling and testing centres (VCT) to determine the association between gender and HIV infection rates in Kenya.The study design adopted was a record based survey of data collected from VCT sites in Kenya between the second quarter of 2001 and the second quarter of 2004. Of those who were tested, significantly more females tested positive (P<0.0001) and had twice as high a chance of being infected by HIV (Odds ratio 2.27 with CI 2.23 to 2.31) than males.We conclude that VCT statistics may lead to better planning of services and gender sensitive interventions if utilised well.
2007 AIDS epidemic update: New methodology shows revised numbers of people living with HIV and AIDS
UNAIDS and WHO, 2007
This report from the World Health Organization (WHO) and UNAIDS contains revised estimates of the number of people with HIV globally. Estimates of the total number of people infected with HIV fell from 39.5m in 2006 to 33.2m in 2007, a reduction of 16 percent. This reduction was mainly due to a change in the method used to measure the size of the epidemic, rather than trends in prevalence or incidence. The biggest drop came from a reassessment of India’s epidemic, with other important revisions being made in Angola, Mozambique, Nigeria, Kenya and Zimbabwe.
AIDS Experts reaffirm need for $55+ billion for PEPFAR reauthorization
Krauss K: Physicians for Human Rights, 30 November 2007
This article expresses concern about whether a reauthorised PEPFAR would ramp up prevention efforts. President Bush's target of preventing 12 million new HIV infections means lowered sights in the second five years, as PEPFAR's original goal had been to prevent 7 million new infections in five years. Advocates are now campaigning for the increase to $55 to $60 billion.
Boundaries of care: the role of the school in supporting vulnerable children in the context of HIV and AIDS
Hoadley U: African Journal of AIDS Research 6(3): 251–259
This paper is a response to a growing vision of schools as sites of care and support for vulnerable children in the context of HIV and AIDS. The paper is based on a desk review of projects working in schools on HIV and AIDS and document review of a project in a province of South Africa. The authors outline education policies in South Africa related to the care and support of vulnerable children in the context of HIV and AIDS. The misalignment between the policies around schools and vulnerable children, the resourcing of these policies, and their contexts of implementation is brought into relief, as well as the implications for thinking about expanded roles for schools and teachers. The paper offers possible ways forward in considering the role of schools in the context of HIV and AIDS. These include new ways of thinking about resourcing, proper monitoring and evaluation of projects, and a focus on quality teaching and learning.