Gender distribution of adult patients on highly active antiretroviral therapy (HAART) in Southern Africa: a systematic review.
BACKGROUND
HIV and AIDS are significant and growing public health concerns in southern Africa. The majority of countries in the region have national adult HIV prevalence estimates exceeding 10 percent. The increasing availability of highly active antiretroviral therapy (HAART) has potential to mitigate the situation. There is however concern that women may experience more barriers in accessing treatment programs than men.


METHODS
A systematic review of the literature was carried out to describe the gender distribution of patients accessing highly active antiretroviral therapy (HAART) in Southern Africa. Data on number of patients on treatment, their mean or median age and gender were obtained and compared across studies and reports.


RESULTS
The median or mean age of patients in the studies ranged from 33 to 39 years. While female to male HIV infection prevalence ratios in the southern African countries ranged from 1.2:1 to 1.6:1, female to male ratios on HAART ranged from 0.8: 1 to 2.3: 1. The majority of the reports had female: male ratio in treatment exceeding 1.6. Overall, there were more females on HAART than there were males and this was not solely explained by the higher HIV prevalence among females compared to males.


CONCLUSIONS
In most Southern African countries, proportionally more females are on HIV antiretroviral treatment than men, even when the higher HIV infection prevalence in females is accounted for. There is need to identify the factors that are facilitating women's accessibility to HIV treatment. As more patients access HAART in the region, it will be important to continue assessing the gender distribution of patients on HAART.
Muula
Adamson S
AS
Department of Community Health, University of Malawi, College of Medicine, Chichiri, Blantyre, Malawi. muula@email.unc.edu
Ngulube
Thabale J
TJ
Siziya
Seter
S
Makupe
Cecilia M
CM
Umar
Eric
E
Prozesky
Hans Walter
HW
Wiysonge
Charles S
CS
Mataya
Ronald H
RH
D000328:Adult; D000353:Africa, Southern / Q000453:epidemiology; D023241:Antiretroviral Therapy, Highly Active / Q000706:statistics & numerical data*; D005260:Female; D015658:HIV Infections / Q000188:drug therapy* / Q000453:epidemiology; D006297:Health Services Accessibility / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D012737:Sex Factors; D011795:Surveys and Questionnaires