Resource utilization across the continuum of HIV care: An emergency department-based cohort study.

BACKGROUND: The objective of this study was to determine the healthcare resource utilization for people living with HIV (PLWH) presenting to the emergency department (ED) across the HIV Care Continuum. METHODS: This prospective study enrolled PLWH presenting to an urban ED between June 2016 and March 2017. Subjects were categorized as being linked to care, retained in care, on antiretroviral therapy (ART), and virally suppressed (<200 copies/ml). Data on ED visit rates, duration of stay, and hospital admission rates were compared to local metrics. RESULTS: Overall, 94.3% of 159 enrollees had been linked to care, 75.5% retained in care, 81.1% on ART, and 62.8% virally suppressed. Compared to the general population of the city and of the ED, participants had a higher ED visit rate (3.0 v. 1.2 visits per person-per year) in the past two years, a higher median duration of ED stay (12.6 v. 7.6 h), and a higher hospital admission rate (36.5% v. 24.9%) during their index ED visit. Viral suppression was negatively associated with admission (OR = 0.35, 95% CI: 0.17, 0.72). Forty-eight (30.2%) participants who had at least eight ED visits in the past two years were more likely to have a diagnosed mental health disorder (79.2% v. 62.2%, p=0.036). CONCLUSIONS: Our results showed that PLWH use more ED resources than the general population and a better engagement in HIV care is linked to lesser ED resource utilization for PLWH, indicating the importance of improved HIV care engagement in healthcare utilization management.

Increasing HIV testing engagement through provision of home HIV self-testing kits for patients who decline testing in the emergency department: a pilot randomisation study.

OBJECTIVE: Up to 60% of patients decline routine HIV testing offer in US emergency departments (EDs). The objective of this study is to determine whether the provision of HIV self-testing (HIVST) kit would increase engagement of HIV testing among these HIV test 'Decliners'. METHODS: Patients who declined a test offered in an ED-based triage nurse-driven HIV screening programme were enrolled and randomised to either the HIVST or the control group. The patients in the HIVST group received HIVST kits to take home, were encouraged to report test results to an established internet-based STI/HIV testing recruitment website 'I Want the Kit' (IWTK) and received five referral cards for their peers to request HIVST kits from IWTK. The control group received pamphlets about publicly available HIV testing sites. HIV testing from both groups after enrolment was determined via telephone follow-up at 1 month. Testing rate ratio (RR) was determined using χ2 tests. RESULTS: Fifty-two patients were randomised to the HIVST group and 48 to the control group. Among all 64 patients completing any follow-up, 14/29 (48%) patients in the HIVST group tested themselves at home with the provided kit. Four of these had never had an HIV test. Only 2/35 (6%) in the control group reported having an HIV test after enrolment (RR: 8.45 (95% CI: 2.09 to 34.17)). 57% (8/14) in the HIVST group reported test results to IWTK. CONCLUSION: Provision of HIVST kits supplements ED-based screening programme and significantly improved engagement of HIV testing among those test 'Decliners' in the ED. TRIAL REGISTRATION NUMBER: NCT03021005, results.

Advanced liver fibrosis and care continuum in emergency department patients with chronic hepatitis C.

BACKGROUND: FIB-4, a non-invasive serum fibrosis index (which includes age, ALT, AST, and platelet count), is frequently available during ED visits. Our objective was to define 1-year HCV-related care outcomes of ED patients with known HCV, for the overall group, and both those with and without advanced fibrosis. METHODS: As part of an ongoing HCV linkage-to-care (LTC) program, HCV-infected ED patients were identified retrospectively via medical record review. Components of FIB-4 were abstracted, and patients with an FIB-4 > 3.25 were classified with advanced fibrosis and characterized with regards to downstream HCV care continuum outcomes at one-year after enrollment. RESULTS: Of the 113 patients with known HCV, 38 (33.6%) had advanced fibrosis. One-year outcomes along the HCV care continuum after ED encounter for 'all' 113, 75 'without advanced fibrosis', and 38 'advanced fibrosis' patients, respectively, were as follows: agreeing to be linked to care [106 (93.8%), 72 (96.0%), 34 (89.5%)]; LTC [38 (33.6%), 21 (28.0%), 17 (44.7%)]; treatment initiation among those linked [16 (42.1%), 9 (42.9%), 7 (41.2%)]; sustained virologic response 4 weeks post-treatment among those treated [15 (93.8%), 9 (100.0%), 6 (85.7%)]; documented all-cause mortality [10 (8.8%), 3 (4.0%), 7 (18.4%)]. Notably, 70% of those who died had advanced fibrosis. For those with advanced liver fibrosis, all-cause mortality was significantly higher, than those without (18.4% versus 4.0%, p = 0.030). CONCLUSIONS: Over one-third of HCV-infected ED patients have advanced liver fibrosis, incomplete LTC, and higher mortality, suggesting this readily-available FIB-4 might be used to prioritize LTC services for those with advanced fibrosis.

Assessing association between IWantTheKit risk quiz tool and sexually transmitted infection positivity in male users for sexually transmitted infection screening.

Our previous pilot study during 2010-2013, based on the IWantTheKit (IWTK) home self-collection program for sexually transmitted infections (STIs), showed that voluntary risk score tool predicted STIs well in female volunteers compared to their male counterparts. Risk score became a required part of the IWTK program in August 2013. We investigated association of IWTK risk score and presence of STI in 592 male participants living in Maryland and Washington DC from August 2013 to April 2015. The risk score quiz includes questions on demographic and sexual risk behavior. Data were analyzed using the Cochran-Armitage test for trend to determine if prevalence of STIs (Chlamydia, gonorrhea, or trichomoniasis) increased with the higher risk score category. Overall, 57% of participants were aged < 30 years (mean: 30.1 ± 9.3 years); 42% white, 42% black, and 16% other races. The majority (67%) of participants had medium risk scores of 3-6, followed by high scores of 7-10 (22%), and 0-2 (11%). The overall prevalence of STIs was 10.5% (62/592). The prevalence of STIs was 3.1% for users with risk scores of 0-2, 10.4% for those with scores 3-6, and 14.3% for those with scores 7-10 (trend test: p = 0.019). Medium and high IWTK risk scores successfully predicted the probability of STIs in male participants after elimination of potential selection biases.