Category Archives: Epidemiology
Access to HIV/AIDS care: A systematic review of socio-cultural determinants in low and high income countries
BACKGROUND: The role of socio-cultural factors in influencing access to HIV/AIDS treatment, care and support is increasingly recognized by researchers, international donors and policy makers. Although many of them have...
Social and structural factors associated with HIV disease progression among illicit drug users: A systematic review
OBJECTIVE: To systematically review factors associated with HIV disease progression among illicit drug users, focusing on exposures exogenous to individuals that likely shape access and adherence to HIV treatment. DESIGN:...
Prevalence of HIV and syphilis infection among high school and college student MSM in China: A systematic review and meta-analysis.
OBJECTIVES: The aim of this study is to systematically review the published studies and summarize the estimates of HIV and syphilis prevalences among high school and college student MSM in...
The epidemiology of human immunodeficiency virus infection, sexually transmitted infections, and associated risk behaviors among men who have sex with men in the Mekong Subregion and China: implications for policy and programming
BACKGROUND: Little systematic knowledge is available regarding risk behaviors and the prevalence of human immunodeficiency virus (HIV) and sexually transmitted infections (STI) in populations of men having sex with men...
A systematic review to quantitatively evaluate ‘Stepping Stones’: A participatory community-based HIV/AIDS prevention intervention
This first independent systematic review examined evidence for the effectiveness of the stepping stones intervention in HIV prevention. To reduce HIV transmission it addresses gender roles and promotes equitable relationships....
Lipid profiles in HIV-infected adults receiving atazanavir and atazanavir/ritonavir: Systematic review and meta-analysis of randomized controlled trials
OBJECTIVES: To compare lipid profiles in HIV-infected adults receiving atazanavir-based regimens. METHODS: We conducted a systematic review of randomized controlled trials (RCTs) comparing atazanavir or atazanavir/ritonavir with a comparator and...
Metaanalysis and metaregression in interpreting study variability in the impact of sexually transmitted diseases on susceptibility to HIV infection
Background: Observational studies examining the effects of other sexually transmitted diseases (STDs) on HIV susceptibility differ in the populations observed and in which “other STDs” are examined. The extent to...
Temporal changes in the epidemiology of transmission of drug-resistant HIV-1 across the world
A substantial number of studies have been performed across the world to determine transmitted drug resistance. Large variations between different parts of the world can be expected because of differences...
Analytic review of modeling studies of ARV Based PrEP interventions reveals strong influence of drug-resistance assumptions on the population-level effectiveness
BACKGROUND: Four clinical trials have shown that oral and topical pre-exposure prophylaxis (PrEP) based on tenofovir may be effective in preventing HIV transmission. The expected reduction in HIV transmission and...
Association between HIV/AIDS and multi-drug resistance tuberculosis: A systematic review and meta-analysis
BACKGROUND: Human immunodeficiency virus (HIV), multi-drug resistant tuberculosis (MDR) is emerging as major challenge facing tuberculosis control programs worldwide particularly in Asia and Africa. Findings from different studies on associations...
