Dramatic increase in preexposure prophylaxis use among MSM in Washington state.

OBJECTIVE: HIV preexposure prophylaxis (PrEP) is efficacious, but uptake has been slow. In Washington State, most insurance plans, including Medicaid, pay for PrEP, and the state supports a PrEP drug assistance program. We assessed trends in PrEP awareness and use among MSM in Washington. DESIGN AND SETTING: Serial cross-sectional survey conducted annually at the Seattle Pride Parade between 2009 and 2015. METHODS: In a convenience sample of MSM who reside in Washington State and deny ever testing HIV positive (n = 2168), we evaluated the association between calendar year and self-report of PrEP uptake and awareness using descriptive statistics and multivariable relative risk and logistic regression. Regression models included HIV risk and demographic covariates. RESULTS: In 2015, 23% [95% confidence interval (CI): 16%, 31%] of high-risk MSM reported currently taking PrEP. The percentage of high-risk MSM who reported ever taking PrEP increased from 5% in 2012 to 31% in 2015. PrEP use among lower-risk MSM was low and stable, between 1 and 3% in 2012-2015. In multivariable analyses, PrEP use was associated with later calendar years (2015 vs. 2012: adjusted relative risk = 2.29, 95% CI: 1.16, 4.52) and elevated HIV risk (adjusted relative risk = 2.92, 95% CI: 2.00, 4.25). The percentage of high and lower-risk MSM who had heard of PrEP increased from 13 to 86% and from 29 to 58%, respectively. CONCLUSION: PrEP awareness is high and the use has rapidly increased over the last year among MSM in Seattle, Washington, USA. These findings demonstrate that high levels of PrEP use can be achieved among MSM at high-risk for HIV infection.

Integrating HIV Testing as an Outcome of STD Partner Services for Men Who Have Sex with Men.

Men who have sex with men (MSM) with bacterial sexually transmitted diseases (STDs) are at elevated risk for HIV infection, but often do not test for HIV at time of STD diagnosis. We instituted and evaluated a program promoting HIV testing through STD partner services (PS). In May 2012, health departments in Washington State modified STD PS programs with the objective of providing PS to all MSM with early syphilis, gonorrhea, or chlamydial infection and ensuring that those without a prior HIV diagnosis tested for HIV infection. We used chi-square tests and logistic and log-binomial regression to compare the percentage of MSM who received PS, HIV tested, and were newly HIV diagnosed before (January 1, 2010 to April 30, 2012) and during the revised program (May 1, 2012 to August 31, 2014). Among MSM without a prior HIV diagnosis, 2008 (62%) of 3253 preintervention and 3712 (76%) of 4880 during the intervention received PS (p < 0.001). HIV testing among PS recipients increased from 63% to 91% (p < 0.001). PS recipients were more likely to be newly HIV diagnosed than nonrecipients during the preintervention (2.5% vs. 0.93%, p = 0.002) and intervention periods (2.4% vs. 1.4%, p = 0.050). The percentage of MSM with newly diagnosed HIV infection who had a concurrent STD diagnosis increased from 6.6% to 13% statewide (p < 0.0001). Among all MSM with bacterial STDs, 61 (1.9%) preintervention and 104 (2.1%) during the intervention were newly diagnosed with HIV infection (adjusted relative risk = 1.34, p = 0.07). In conclusion, promoting HIV testing through STD PS is feasible and increases HIV testing among MSM. Our findings suggest that integrating HIV testing promotion into STD PS may increase HIV case finding.