Response to antiretroviral therapy of HIV type 1-infected children in urban and rural settings of Uganda.

From 2006 to 2011, a cohort study was conducted among 1000 children resident in urban and rural settings of Uganda to ascertain and compare the response to antiretroviral therapy (ART) among urban versus rural children and the factors associated with this response. Clinical, immunological, and virological parameters were ascertained at baseline and weeks 24, 48, 96, and 144 after ART initiation. Adherence to ART was assessed at enrollment by self-report (SR) and pill counts (PC). Overall, 499/948 (52.6%) children were resident in rural areas, 504/948 (53.1%) were male, and their mean age was 11.9±4.4 years (urban children) and 11.4±4.1 years (rural children). The urban children were more likely to switch to second-line ART at a rate of 39.9 per 1000 person-years (95% CI: 28.2-56.4) versus 14.9 per 1000 person-years (95% CI: 8.7-25.7), p=0.0038, develop any new WHO 3/4 events at 127/414 (30.7%) versus 108/466 (23.2%), p=0.012, and have a higher cumulative incidence of hospitalization of 54/449 (12.0%) versus 32/499 (6.4%), p=0.003, when compared to rural children. No differences were observed in mean changes in weight, height, CD4 count and percentage, and hemoglobin and viral load between urban and rural children. Adherence of ≥95% was observed in 88.2% of urban versus 91.3% of rural children by SR (p=0.130), and in 78.8% of urban versus 88.8% of rural children by PC (p<0.0001). In this study rural children had more favorable clinical outcomes and were more likely to adhere optimally to ART than urban children.

Has the HIV/AIDS epidemic changed sexual behaviour of high risk groups in Uganda?

BACKGROUND: Uganda, was the first country in sub-Saharan Africa to reverse its HIV/AIDS epidemic. Long distance drivers, prostitutes and barmaids have been identified as the groups that engage in risky sex, which promotes HIV transmission in Uganda and other countries across the continent. This paper investigates whether and why there were changes of sexual behaviour and practices among five risky groups in Uganda as a consequence of HIV/AIDS epidemic. METHODOLOGY: The paper is based on data generated from a survey on 'resistance to sexual behaviour change in the African AIDS epidemic', which was conducted in the districts of Kabale, Kampala and Lira in 1999. For purposes of this paper, only data from the focus group discussions with high-risk groups have been analysed. These include commercial sex workers, street children, long haul truck drivers, bar maids and adolescents in three towns of Uganda (Kabale, Kampala, Lira). RESULTS: Results indicate that despite the HIV/AIDS epidemic, these groups had only changed their sexual behaviour a little, and they reported to be continuing with multiple sexual partners for a variety of reasons. The adolescents and street children were under peer pressure and a lot of sexual urge; commercial sex workers and bar maids attributed their risky behaviour to the need to survive due to the existing poverty; and the truck drivers reflected on the need for female company to reduce their stress while on the long lonely travels across Africa. Nevertheless, they are all aware and perceive people with multiple sexual partners as being highly vulnerable to contracting HIV and they all reported to have adopted condom use as an HIV preventive strategy. They also observed that married people were at a high risk of contracting HIV due to non-use of condoms in marital relationships and unfaithfulness of spouses. CONCLUSIONS Females engage in high-risk sexual relations as a means of economic survival, and perceive their acts as a strategy to improve their socio-economic well being. On the contrary, men in these high-risk categories do such acts out of pleasure and as avenues for attaining fulfilled sexual lives. The search for money among women and the constant desire for men to have sexual pleasure, which are greatly facilitated by their financial status are the forces behind reckless sexual behaviour among high-risk groups.