Abstract

Individuals born between 1945–1965 represent 81% of all persons chronically infected with hepatitis C virus (HCV) in the USA and are largely unaware of their positive status. The baseline HCV screening rate in this population in an academic internal medicine clinic at a US hospital was less than 3.0%. The goal was to increase the rate of HCV screening in patients born between 1945 and 1965 to 20% within 24 months. The quality improvement team used the Plan Do Study Act Model. Outcome measures included HCV antibody screening, HCV RNA positive rate and linkage to hepatology care. Process measures included HCV antibody order and completion rates. The quality improvement team performed a root cause analysis and identified barriers for HCV screening and linkage to care. The key elements of interventions included redesigning nursing workflow, use of health information technology and educating patients, physicians and nursing staff about HCV. The HCV screening rate was 30.3% (391/1291) within 24 months. The HCV antibody positive rate was 43.5% (170/391), and HCV RNA positive rate was 95.3% (162/170). HCV infection was diagnosed in 12.5% (162/1291) of patients or 41.4% (162/391) of the screened population. Of those positive, 70% (114/162) were linked to hepatology care within the 24-month project timeframe. Eighty percent of patients seen by a hepatologist were treated with direct-acting antivirals agents. The HCV screening rate was sustained at 25.4% during the post-project 1-year period. Engagement of a multidisciplinary team and education to patients, physicians and nursing staff were the key drivers for success.