Partner-based HIV treatment for seroconcordant couples attending antenatal and postnatal care in rural Mozambique: A cluster randomized controlled trial
Carolyn M. Audet, Erin Graves, Bryan E. Shepherd, Heather L. Prigmore, Hannah L Brooks, Almiro Emílio, Ariano Matino, Paula Paulo, Matthew A. Diemer, Michael Frisby, D. Sack, Arifo Aboobacar, Ezequiel Barreto, Sara Van Rompaey, C. De Schacht
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引用次数: 0
Abstract
There is evidence that a supportive male partner facilitates maternal HIV testing during pregnancy, increases maternal ART initiation and adherence, and increases HIV-free infant survival. Most male partner engagement clinical strategies have focused on increasing uptake of couple-based HIV testing and counseling. We delivered a couple-based care and treatment intervention to improve of ART adherence in expectant couples living with HIV.
We implemented a cluster randomized controlled trial for seroconcordant couples living with HIV, comparing retention (patient’s medication possession ratio) in HIV care for a couple-based care and treatment intervention versus standard of care services in rural Mozambique. The intervention included couple-based treatment, couple-based education and skills building, and couple-peer educator support.
We recruited 1080 couples to participate in the study. Using a linear mixed effect model with a random effect for clinic, the intervention had no impact on the medication possession ratio among women at 12 months. However, the intervention increased men’s medication ratio by 8.77%. Our unadjusted logistic regression model found the odds of an infant seroconverting in the intervention group was 30% less than in the control group, but the results were not statistically significant.
Our intervention resulted in no difference in maternal outcomes, but improved medication possession ratio among male partners. We provide a community/clinic-based treatment framework that can improve outcomes among male partners. Further work needs to be done to improve social support for pregnant women and to facilitate prevention of vertical transmission to infants among couples living with HIV.
期刊介绍:
ACS Applied Bio Materials is an interdisciplinary journal publishing original research covering all aspects of biomaterials and biointerfaces including and beyond the traditional biosensing, biomedical and therapeutic applications.
The journal is devoted to reports of new and original experimental and theoretical research of an applied nature that integrates knowledge in the areas of materials, engineering, physics, bioscience, and chemistry into important bio applications. The journal is specifically interested in work that addresses the relationship between structure and function and assesses the stability and degradation of materials under relevant environmental and biological conditions.