Utilizing a syndemic approach for population level prevention, care and treatment cascades of hepatitis C virus and related epidemics
Different distributions of social conditions, vulnerabilities, (e.g. drug use, mental illness) or other infections (HIV, HBV, TB), contribute to differences among populations affected by hepatitis C virus (HCV) infection. The different distribution of these comorbidities drives differences in cascades of care (diagnosis, initiation of treatment, cure and retention in care).
This study aims to improve HCV treatment and prevention by applying concepts of syndemic theory (how co-occuring conditions interact) to improve the integration and delivery of health services among populations affected by HCV infection, such as people born 1945-65 ("Baby Boomers") and people who inject drugs (PWID). Using the British Columbia Hepatitis Testers Cohort (BC-HTC), which includes all individuals tested for HCV, HIV, HBV, sexually transmitted infections or TB since 1990, linked with administrative and healthcare data, the study will extend the HCV cascade of care to include prevention and care related to underlying syndemic factors (e.g. drug use, mental illness and other co-infections).
Identifying and investigating gaps in HCV care cascades, and syndemic factors associated with these gaps, will help identify avenues for shared and integrated interventions to improve prevention and care for HCV, and underlying substance use.