TY - JOUR PY - 2021// TI - Recent sexual violence exposure is associated with immune biomarkers of HIV susceptibility in women JO - American journal of reproductive immunology (1989) A1 - Aldous, Annette M. A1 - Joy, Christopher A1 - Daniels, Jason A1 - Jais, Mariel A1 - Simmens, Samuel J. A1 - Magnus, Manya A1 - Roberts, Afsoon A1 - Connors, Kaleigh A1 - Capozzi, Brendan A1 - Mohamed, Hani A1 - Juzumaite, Monika A1 - DeVore, Heather A1 - Moriarty, Theresa A1 - Hatch Schultz, Catherine A1 - Zumer, Maria A1 - Simon, Gary A1 - Ghosh, Mimi SP - ePub EP - ePub VL - ePub IS - ePub N2 - PROBLEM: HIV/AIDS and sexual violence act synergistically and compromise women's health. Yet, immuno-biological mechanisms linking sexual violence and increased HIV susceptibility are poorly understood.

METHODS: We conducted a cross-sectional pilot study of HIV-uninfected women, comparing 13 women exposed to forced vaginal penetration within the past 12 weeks (Exposed) with 25 Non-Exposed women. ELISA assays were conducted for 49 biomarkers associated with HIV pathogenesis in plasma and cervicovaginal lavage (CVL). Differences between Exposed and Non-Exposed were analyzed by linear and logistic regression, using propensity score weighting to control for age, race, socioeconomic status, menstrual cycle and contraceptive use.

RESULTS: In CVL, Exposed women had significantly reduced chemokines MIP-3α (p < 0.01), MCP-1 (p < 0.01), and anti-HIV/wound-healing thrombospondin-1 (p = 0.03). They also had significantly increased inflammatory cytokine IL-1 α (p < 0.01) and were more likely to have detectable wound-healing PDGF (p = 0.02). In plasma, Exposed women had reduced chemokines MIP-3 α (p < 0.01) and IL-8 (p < 0.01), anti-inflammatory cytokine TGF-β (p = 0.02), anti-HIV/antimicrobial HBD-2 (p = 0.02) and wound-healing MMP-1 (p = 0.02). They also had increased thrombospondin-1 (p < 0.01) and Cathepsin B (p = 0.01). After applying the stringent method of false discovery rate adjustment, differences for IL-1 α (p = 0.05) and MCP-1 (p = 0.03) in CVL and MIP-3α (p = 0.03) in plasma remained significant.

CONCLUSIONS: We report systemic and mucosal immune dysregulation in women exposed to sexual violence. As these biomarkers have been associated with HIV pathogenesis, dysregulation may increase HIV susceptibility.

Language: en

LA - en SN - 1046-7408 UR - http://dx.doi.org/10.1111/aji.13432 ID - ref1 ER -