Finding the missing millions: Integrating automated viral hepatitis screening in a hospital with care and treatment in a primary care setting.

Abstract

108 Background: Rates of hepatocellular carcinoma (HCC) are rising in the US. Patients at Saint Barnabas Medical Cancer Center (SBMC) present with late-stage HCC at higher rates (29%) compared to the national (16%). Chronic Hepatitis C (HCV) and Hepatitis B (HBV) are major drivers of liver cancer, yet screening rates are low. Finding these missing millions is important to reducing rates of HCC. An automated emergency department (ED) viral hepatitis (VH) screening program was initiated in 2018 at SBMC. In January 2020, it was expanded to the inpatient setting and HCV screening was modified from cohort screening (those born in 1945-65) to a one time test for anybody 18 years or over, per updated Centers for Disease Control (CDC) and USPSTF (US Preventive Services Taskforce) recommendations. Methods: The electronic medical record (EMR) was modified to automate screening. HBV testing is triggered by a patient’s country of birth or race, and HCV testing is triggered by age over 18 and no previous testing. The automated HCV (HCV Ab with reflex to HCV RNA) or HBV (HBsAg) lab orders lead to an EMR notification to the nurses of patient eligibility and education is provided to patients. Alerts of positive results are sent to nursing staff, physicians, and the patient navigator (PN). The PN is sent a real-time secure text message and works individually with patients to arrange linkage-to-care (LTC) for evaluation and treatment. Results: From March 2018 - December 2020, 44,002 patients were screened for HCV and 884 (2.0%) were HCVAb+ and 242 (0.55%) HCV RNA+. For HBV, 21,328 patients were screened and 212 (0.99%) were HBsAg+. The expanded screenings accounted for 8,716 (19.8%) of the total HCV screenings. Individuals born outside the 1945-65 birth cohort (younger and older) made up 76.2% of those screened and 41% of the infected. The top 3 countries for HBV screenings were Haiti, Jamaica, and Ecuador. LTC rates, defined as attending first medical appointment or already in care, were 86.8% for HCV and 85.4% for HBV. Of those linked to care, 43 HCV+ patients were seen at a outpatient primary care practice part of SBMC, and of those, 39 initiated HCV cure therapy and 33 were cured (confirmed sustained virologic response at 12 weeks), and 35 HBV+ patients were seen and 6 initiated treatment. Conclusions: This automated program for VH has led to a significant scale up of screening with successful LTC and treatment of patients. Expansion to universal screening of all adults and to the inpatient setting found additional viral hepatitis patients who would have otherwise been missed. In addition to the automated screening, a multidisciplinary team including internists, pharmacists, and patient navigators were part of creating a primary care based program. Integration of viral hepatitis screening and care in a hospital system can be initial steps towards establishing liver cancer prevention program.