Work

Hepatitis C testing and linkage to care in a safety-net hospital emergency department

Year: 2025

Type: article

Abstract: BACKGROUND AND PURPOSE: In 2020, the CDC expanded hepatitis C (HCV) screening recommendations to include universal screening for persons 18 and older. We implemented universal screening in the emergency department (ED) within a safety-net health system. We aimed to measure HCV prevalence and linkage to care (LTC) outcomes in the ED and compare them to the outpatient clinics within the same health system. METHODS: Patients aged 18-79 without HCV qualified for screening. We measured prevalence of both anti-HCV+ (exposure) and HCV RNA+ (active infection). Those with active HCV were flagged for LTC and their charts were followed for outcomes. HCV prevalence and LTC in the ED were compared to those in outpatient clinics over the same time. RESULTS: 9511 patients were screened for HCV from 2019 to 2022 in the ED. 6.9 % (659) were anti-HCV+. 54.9 % (320 of 582) of anti-HCV+ individuals or 3.4 % of those screened (320 of 9511) were HCV RNA+. The LTC rate was 24.1 % (77 of 320) and a total of 56 individuals (17.8 % of all HCV RNA+ ED patients, 72.7 % of those linked) initiated treatment. HCV prevalence was higher in the ED compared to the outpatient clinic setting. Demographics and LTC rates also significantly differed between these two cohorts. CONCLUSIONS: We identified a higher HCV prevalence in the ED relative to the outpatient clinic setting and significant need for improvement in LTC and HCV treatment initiation. Our findings suggest universal screening is an important tool to diagnose HCV infections but may require novel strategies for improved LTC and treatment initiation.

Source: The American Journal of Emergency Medicine

DOI: 10.1016/j.ajem.2025.04.046