Outcomes of discordant HIV screening test results at a southern academic medical center.

OBJECTIVE: The aim of this study was to examine outcomes of follow-up for persons with discordant fourth-generation HIV screening test results. DESIGN: A retrospective chart review. METHODS: We analyzed the electronic health record at the Medical University of South Carolina for a 10-year period spanning 2012-2022 to identify instances of discordant HIV screening test results, wherein initial antigen/antibody screening was positive, but reflex confirmatory testing for HIV-1 and HIV-2 antibodies was negative. We reviewed individual records to evaluate clinical follow-up and determine if the discordant test represented an acute HIV infection, a false-positive result, or was unresolved. RESULTS: We identified 199 testing instances with discordant results. Most discordant results ( n  = 115) were subsequently determined to reflect a false-positive test, while 56 were unresolved without documented follow-up testing. Twenty-eight cases of acute HIV infection were identified of which 26 were linked to care within a month of initial testing. Two acute HIV cases were not identified in real time leading to delay in diagnosis and care. Testing done in the context of infectious symptoms and testing performed in the emergency department were associated with increased odds of a discordant test ultimately reflecting acute HIV infection. CONCLUSION: These results demonstrate the importance of appropriate and timely follow-up for discordant HIV screening test results.

Future patterns in burden and incidence of squamous cell carcinoma of the anus in the United States, 2001-2035.

Squamous cell carcinoma of the anus (SCCA) incidence has been rising in the United States, particularly among older adults (≥65 years). We estimated the impact of this rise on future burden (through 2035) using age-period-cohort modeling. The SCCA burden (cases/year) is expected to rise, reaching ∼2700 among men and ∼7000 among women in 2031-2035 (burden during 2016-2020 among men and women was ∼2150 and ∼4600), with most cases aged ≥65 years (61% in men and 70% in women in 2031-2035; from 40% and 46% in 2016-2020). SCCA incidence (per 100,000) is projected to rise among older men aged 65-74, 75-84, and ≥85 years (5.0, 4.9, and 4.3, in 2031-2035 vs 3.7, 3.8, 3.4 in 2016-2020) and women (11.2, 12.6, 8.0 in 2031-2035 vs 8.2, 6.8, 5.2 in 2016-2020). The projected rise in SCCA burden among older adults is troubling and highlights the importance of improving early detection and clinical care.

Specialty Care Referral for Underrepresented Minorities Living with HIV in the United States: Experiences, Barriers, and Facilitators.

The increased incidence of chronic diseases among people with HIV (PWH) is poised to increase the need for specialty care outside of HIV treatment settings. To reduce outcome disparities for HIV-associated comorbidities in the United States, it is critical to optimize access to and the quality of specialty care for underrepresented racial and ethnic minority (URM) individuals with HIV. We explored the experiences of URM individuals with HIV and other comorbidities in the specialty care setting during their initial and follow-up appointments. We conducted qualitative interviews with participants at three large academic medical centers in the United States with comprehensive health care delivery systems between November 2019 and March 2020. The data were analyzed using applied thematic analysis. A total of 27 URM individuals with HIV were interviewed. The majority were Black or African American and were referred to cardiology specialty care. Most of the participants had positive experiences in the specialty care setting. Facilitators of the referral process included their motivation to stay healthy, referral assistance from HIV providers, access to reliable transportation, and proximity to the specialty care health center. Few participants faced individual, interpersonal, and structural barriers, including the perception of individual and facility stigma toward PWH, a lack of transportation, and a lack of rapport with providers. Future case studies are needed for those URM individuals with HIV who face barriers and negative experiences. Interventions that involve PWH and health care providers in specialty care settings with a focus on individual- and structural-level stigma can support the optimal use of specialty care.

Association of Cardiologist Clinic Visits with Cardiovascular Primary Prevention Outcomes Among People with HIV from Underrepresented Racial and Ethnic Groups in the Southern United States.

Background: People with HIV (PWH) are at elevated risk for atherosclerotic cardiovascular disease (ASCVD). Underrepresented racial and ethnic groups (UREGs) with HIV in the southern U.S. are disproportionately affected, yet whether cardiology specialist care for this at-risk group improves blood pressure and lipid control or prevents cardiovascular events is unknown. Methods: We evaluated a cohort of PWH from UREGs at elevated ASCVD risk without known cardiovascular disease who received HIV-related care from 2015-2018 at four academic medical centers in the Southern United States with follow up through 2020. Primary outcomes were blood pressure control (<140/90 mmHg) and lipid control (LDL-C ≤ 100 mg/dl) over 2 years and time to first major adverse cardiovascular (MACE) event. Statistical analyses were adjusted for cohort/site and patient factors including HIV measures and comorbidities. Results: Among 3972 included PWH (median age 47 years old, 32.6% female) without diagnosed cardiovascular disease, 276 (6.9%) had a cardiology clinic visit. Cardiology clinic visits were not significantly associated with subsequent blood pressure control (adjusted OR 0.78, 95% CI 0.49-1.24, p=0.29) or lipid control (adjusted OR 2.25, 95% CI 0.72-7.01, p=0.16). Over a median follow up of 5 years, patients who had a cardiology clinic visit had higher risk of MACE, overall mortality, and falsification endpoints (hospitalization or death from accident/trauma and pneumonia/sepsis) indicating a higher risk group overall, even after adjusting for measured risk factors. Conclusions: Among UREG PWH at elevated cardiovascular risk, a cardiology clinic visit was not associated with improved cardiovascular risk factors or reduced risk of cardiovascular events. Our study suggests that seeing a cardiologist is not alone sufficient to promote cardiovascular health or prevent cardiovascular events among PWH, but with low confidence given the higher risk among those who had a cardiology visit. What is known?: People with HIV are at increased cardiovascular risk, and the burden of both cardiovascular disease and HIV are high among people from underrepresented racial and ethnic groups who live in the Southern United States.Treating people with HIV at elevated cardiovascular risk with statins reduces risk of cardiovascular events. What the study adds?: Among people with HIV at elevated cardiovascular risk from underrepresented racial and ethnic groups who received care at four academic medical centers in the southern United States, cardiology clinic visits were not associated with better lipid control, blood pressure control, or prevention of cardiovascular events.People with HIV who attended a cardiology clinic visit had higher risk of cardiovascular events and mortality.

Human Papillomavirus Vaccination Among Young Adults Before and During the COVID-19 Pandemic.

This cross-sectional survey study assesses the self-reported human papillomavirus vaccination rate by sociodemographic characteristics in adults aged 18 to 26 years from 2018 to 2022.