Current HIV Research - Volume 11, Issue 7, 2013

The aim of this study was to describe some characteristics of vaginal, anal and oral sexual behavior in Spanish adolescents. It was a cross-sectional descriptive population study conducted using a probabilistic sample survey. The sample was composed of 4,612 male and female adolescents, of whom 1,686 reported having penetrative sexual experience. Sample size was established with a 97% confidence level and a 3% estimati Read More

Pre-exposure prophylaxis (PrEP) has the potential to help reduce new HIV infections among young men who have sex with men (YMSM). Using a cross-sectional survey of YMSM (N=1,507; ages 18-24), we gauged YMSM’s PrEP awareness and PrEP-related beliefs regarding side effects, accessibility, and affordability. Overall, 27% of the sample had heard about PrEP; 1% reported ever using PrEP prior to sex. In a multivari Read More

This paper provides a critical narrative review of the scientific literature on intimate partner violence (IPV) and risky sexual behavior as well as sexually transmitted infections (STIs) among adolescents, aged 14-24 years. Intimate partner violence has been associated with a number of high risk sexual behavior, including inconsistent condom use, multiple sexual partners, earlier sexual debut, consuming substances while eng Read More

The aim of this study was to determine whether there are differences in power distribution between males and females in couple relationships, and whether these differences are associated with risky sexual behaviour in a representative sample of Spanish adolescents. The study also examined the influence of partner's age on the power dynamics that occur in a relationship. The sample comprised 1,223 adolescents attending st Read More

We examine potential use of pre-exposure prophylaxis (PrEP) among young adult women, based on nationally representative random-digit dial telephone household survey of 1,453 US African-American and white women. The hypotheses were generated based on Health Belief Model. Our analyses showed that, as compared to women of 30-45 years old, young women of 20-29 years old experienced stronger social influenc Read More

Objectives: To examine the efficacy of sexual risk reduction interventions among South African youth. Methods: Electronic databases were searched to identify studies published between 2007 and early 2013. Studies were eligible if they (1) targeted youth age 9-26, (2) evaluated sexual risk reduction interventions and (3) reported at least one behavioral outcome. Independent raters coded study characteristics, and intervent Read More

Adolescent girls throughout the globe are particularly vulnerable to HIV infection. In the U.S., sexually-active, adolescent girls in urban settings are at elevated risk for HIV. The purpose of this study was to describe a theoreticallydriven, HIV prevention intervention tailored for adolescent girls and evaluate its effectiveness in reducing sexually-risky behaviors. Sexually-active urban adolescent girls (n=738) recruited in a mid-size, nor Read More

Objectives: Increasing life expectancy of HIV-1–infected patients raises interest in how trial results apply to older patients. This post-hoc analysis evaluated potential differences in efficacy and safety in older (≥50 years) versus younger (<50 years) patients in the ECHO and THRIVE trials over 96 weeks. Methods: HIV-infected, treatment-naïve adults were randomized to receive rilpivirine (RPV) or efavirenz (EFV), plus a backgro Read More

Although the development of a protective vaccine remains the most effective strategy for the global control of HIV/AIDS, another practical form of medical intervention would be a microbicide capable of preventing HIV-1 transmission at the mucosal level. A broad spectrum of antiviral molecules have demonstrated in vitro efficacy in proofof- principle studies, and a selected few have already been tested in pre-clinical and clinical Read More