Collaborative Care for Depression in Chronic Hepatitis C Clinics.

Area of Science:

• Hepatology
• Psychiatry
• Health Services Research

Background:

• Depression is common in patients with chronic hepatitis C virus (HCV) infection, often remaining underdiagnosed and undertreated.
• Collaborative care models have demonstrated success in improving depression outcomes within primary care settings.
• There is a need to evaluate these collaborative care models in specialized HCV treatment environments.

Purpose of the Study:

• To assess the effectiveness of a collaborative depression care model within specialty HCV clinics.
• To provide data on implementing and testing such interventions in this specific patient population.

Main Methods:

• The Hepatitis C Translating Initiatives for Depression Into Effective Solutions (HEPTIDES) trial was a randomized controlled study.
• The intervention involved an offsite depression care team providing collaborative care to HCV patients.
• Depression severity was measured using the Hopkins Symptom Checklist (SCL-20), assessing treatment response, remission, and depression-free days (DFDs).

Main Results:

• While unadjusted analyses showed trends toward improved treatment response and remission in the intervention group, these did not reach statistical significance in adjusted analyses for the overall sample.
• The number of depression-free days (DFDs) was similar between the intervention and usual care groups.
• The collaborative care intervention significantly improved depression outcomes (treatment response, remission, DFDs) for patients not in remission at baseline.

Conclusions:

• Collaborative depression care demonstrated modest improvements in depression outcomes for patients with HCV infection.
• The findings suggest that modifications to the intervention may be necessary to enhance its effectiveness in specialty HCV clinics.
• Further research is warranted to optimize collaborative care strategies for this population.