Gaps Along the HIV Care Continuum: Findings Among a Population Seeking Sexual Health Care Services in New York City

Immediate initiation of antiretroviral treatment: knowledge, attitudes, and practices among clinic staff in New York City

BACKGROUND

Immediate initiation of antiretroviral treatment (iART) is a proven intervention that significantly decreases time to viral suppression and increases patient retention. iART involves starting medication as early as possible, often after a reactive rapid HIV test or re-engagement in care, although it does not have a universal definition. We aimed to understand iART from an implementation science perspective in a wide range of New York City (NYC) clinics providing HIV primary care, including staff knowledge, attitudes, and practices, as well as clinic barriers and facilitators to iART.

METHODS

We used a mixed-methods, convergent study design, with a quantitative survey and in-depth interview (IDI), to understand individual-level knowledge, attitudes, and practices, as well as clinic-level barriers and facilitators to iART. We recruited at least one medical and non-medical staff member from a diverse purposive sample of 30 NYC clinics. In quantitative analyses, we used separate binomial logistic regression models to estimate odds ratios (OR) and 95% confidence intervals (95% CI). In qualitative analyses, we used codebooks created by thematic analyses structured using a Framework Model to develop descriptive analytic memos.

RESULTS

Recruited staff completed 46 surveys and 17 IDIs. We found high levels of awareness of the viral suppression and retention in care benefits of iART. Survey respondents more commonly reported medication starts within three to four days of a reactive rapid HIV test rather than same-day initiation. Among survey respondents, compared to medical staff, non-medical staff were more likely to agree that medication should only be initiated after receiving confirmatory HIV test results (OR: 0.2, 95% CI: 0.06-0.8). Additionally, survey respondents from clinics serving a majority people of color were less likely to report iART on the same day as a reactive rapid HIV test (OR: 0.2, 95% CI: 0.02-1.0, p-value < 0.5). IDI results elucidated barriers to implementation, including perceived patient readiness, which potentially leads to added disparities in iART access.

CONCLUSION

iART has proven benefits and support for its implementation among HIV clinic staff. Our findings indicate that barriers to expanding iART access may be overcome if implementation resources are allocated strategically, which can further progress towards health equity.

The Facility-Level HIV Treatment Cascade: Using a Population Health Tool in Health Care Facilities to End the Epidemic in New York State

Background

The HIV treatment cascade is a tool for characterizing population-level gaps in HIV care, yet most adaptations of the cascade rely on surveillance data that are ill-suited to drive quality improvement (QI) activities at the facility level. We describe the adaptation of the cascade in health care organizations and report its use by HIV medical providers in New York State (NYS).

Methods

As part of data submissions to the NYS Department of Health, sites that provide HIV medical care in NYS developed cascades using facility-generated data. Required elements included data addressing identification of people living with HIV (PLWH) receiving any service at the facility, linkage to HIV medical care, prescription of antiretroviral therapy (ART), and viral suppression (VS). Sites also submitted a methodology report summarizing how cascade data were collected and an improvement plan identifying care gaps.

Results

Two hundred twenty-two sites submitted cascades documenting the quality of care delivered to HIV patients presenting for HIV- or non-HIV-related services during 2016. Of 101 341 PLWH presenting for any medical care, 75 106 were reported as active in HIV programs, whereas 21 509 had no known care status. Sites reported mean ART prescription and VS rates of 94% and 80%, respectively, and 60 distinct QI interventions.

Conclusions

Submission of facility-level cascades provides data on care utilization among PLWH that cannot be assessed through traditional HIV surveillance efforts. Moreover, the facility-level cascade represents an effective tool for identifying care gaps, focusing data-driven improvement efforts, and engaging frontline health care providers to achieve epidemic control.

HIV Care and Viral Load Suppression After Sexual Health Clinic Visits by Out-of-Care HIV-Positive Persons

Outcomes among people living with HIV (PLWH) in New York City (NYC) remain suboptimal. To assess the potential role of the city's sexual health clinics (SHCs) in improving HIV outcomes and reducing HIV transmission, we examined HIV care status and its correlates among HIV-positive SHC patients in NYC. Clinic electronic medical records were merged with longitudinal NYC HIV surveillance data to identify HIV-positive patients and derive their retrospective and prospective HIV care status. Evidence of HIV care and viral load suppression (VLS) after clinic visit were considered outcomes. Logistic regression models were used to assess their correlates. A third of the 1045 PLWH who visited NYC SHCs in 2012 were out of HIV care (OOC) in the 12 months preceding the clinic visit, and were less likely than those previously in HIV care (IC) to have subsequent evidence of HIV care (42% vs. 72%) or VLS in the 12 months after the visit (39% vs. 76%). VLS was particularly low among patients diagnosed with ≥2 sexually transmitted infections (46%). The odds of VLS were lowest among those OOC before the clinic visit [versus those IC, adjusted odds ratio (aOR): 0.21, 95% confidence interval (CI): 0.16-0.29], non-Hispanic blacks (versus non-Hispanic whites, aOR: 0.58, 95% CI: 0.37-0.90), and residents of high-poverty neighborhoods (>30% vs. <10%, aOR: 0.51, 95% CI: 0.29-0.89). Our findings suggest that SHCs could serve as an intervention point to (re-)link PLWH to HIV care. Real-time provider alerts about patients' OOC status could help achieve that goal.