Population-Based Study of Food Insecurity and HIV Transmission Risk Behaviors and Symptoms of Sexually Transmitted Infections Among Linked Couples in Nepal

Food insecurity has recently emerged as an important risk factor for HIV acquisition among women worldwide. No previous studies have used linked data that would permit investigation of the extent to which food insecurity may have differential associations with HIV transmission risk behaviors or symptoms of sexually transmitted infections (STIs) among men and women in the same households. We used nationally representative data on linked couples from the Nepal 2011 Demographic and Health Survey. The primary explanatory variable of interest was food insecurity, measured with the Household Food Insecurity Access Scale. In multivariable logistic regression models, women in food insecure householdswere less likely to report recent condom use and more likely to report symptoms consistent with STIs. These patterns were absent among men. Interventions targeting food insecurity may have beneficial implications for both HIV prevention and gender equity in Nepal

Does Effective Depression Treatment Alone Reduce Secondary HIV Transmission Risk? Equivocal Findings from a Randomized Controlled Trial

Depressed mood has been associated with HIV transmission risk behavior. To determine whether effective depression treatment could reduce the frequency of sexual risk behavior, we analyzed secondary outcome data from a 36-week, two-arm, parallel-design, randomized controlled trial, in which homeless and marginally housed, HIV-infected persons with comorbid depressive disorders were randomized to receive either: (a) directly observed treatment with the antidepressant medication fluoxetine, or (b) referral to a local public mental health clinic. Self-reported sexual risk outcomes, which were measured at 3, 6, and 9 months, included: total number of sexual partners, unprotected sexual intercourse, unprotected sexual intercourse with an HIV-uninfected partner or a partner of unknown serostatus, and transactional sex. Estimates from generalized estimating equations regression models did not suggest consistent reductions in sexual risk behaviors resulting from treatment. Mental health interventions may need to combine depression treatment with specific skills training in order to achieve durable impacts on HIV prevention outcomes