Medical/psychiatric comanagement by nurse practitioners in chronic hepatitis C treatment: a case study

Interprofessional team-based approach to patients with chronic hepatitis C and personality disorder: Three case studies

Hepatitis C virus is a blood borne pathogen that infects 130 million people worldwide. After a prolonged period of slowly progressive liver injury, those infected are at risk of advancing to end stage liver disease, with its associated complications, and hepatocellular carcinoma. Rates of past and/or current substance use and behavioral comorbidities are higher among those infected with hepatitis C compared to the general population. A number of patient, provider and system barriers to care and treatment have led to low rates of treatment initiation in this population despite pharmacologic advances that have made hepatitis C a curable disease. Innovation in care delivery is considered a key strategy that will help reach more patients. We present three case studies of patients with chronic hepatitis C and multiple psychiatric comorbidities who were successfully engaged in care and treated for their chronic hepatitis C in our multidisciplinary primary care-based program.

Hepatitis C treatment completion in individuals with psychiatric comorbidity and depression

Hepatitis C virus is a common bloodborne pathogen. Patient, provider, and health care system factors combine to constrain access to treatment and have led to low rates of treatment initiation and continuation among medically eligible individuals. Behavioral health comorbidity, which is common in the patient population, has historically been an exclusion criterion and is one such barrier to care. We implemented an interdisciplinary nurse-managed primary care-based hepatitis C evaluation and treatment program to address behavioral health needs concurrently in an effort to increase treatment initiation and continuation rates among comorbid individuals. We found no association between having a psychiatric or substance use history and treatment discontinuation in our patient cohort. Likewise, there was no association in our cohort between becoming depressed or anxious while undergoing treatment and treatment discontinuation. The results of our study concur with others that have shown that addressing behavioral health comorbidities concurrently with hepatitis C evaluation and treatment may improve treatment continuation rates among comorbid patients, thereby helping to remove barriers to treatment of chronic hepatitis C.

Effects of provider characteristics on care coordination under comanagement

BACKGROUND

Care coordination is critical in settings characterized by high levels of uncertainty, time constraints, and interdependent work processes. The effects of provider characteristics on coordination in comanaged teams has never been examined.

OBJECTIVE

To characterize individual providers based on their contribution to team coordination.

PARTICIPANTS

Hospitalists, nonphysician providers, hepatologists, and fellows on a comanaged liver service of an academic hospital.

DESIGN

Between April 2008 and October 2008, participants were surveyed at baseline and repeatedly at the completion of physician rotations to assess their preferred and actual comanagement structures. In addition, they repeatedly rated their comanagers' contributions to overall coordination using an instrument that assessed relational coordination (RC). Providers were categorized into tertiles of RC. Their management preferences and the frequency of a "composite bad outcome" (intensive care unit [ICU] transfer or inpatient death) in each tertile were evaluated.

RESULTS

All (100%) Baseline Surveys and 177/224 (79%) Repeated Surveys were completed by 32 providers. RC was shown to be a stable attribute of providers and not of adverse patient outcomes. Higher coordinators were characterized by their "ownership of patients" (higher 86% vs. lowest 20%, P < 0.01). High compared to low coordinator hepatologists demonstrated leadership through a broader delegation of tasks as well as self-assignment of responsibilities. A trend toward more frequent "composite bad outcomes" was seen for low tertile physicians: hospitalists (low 8.6% vs. high 1.1%, P < 0.01), hepatologists (low 5.2% vs. high 2.0%, P = 0.22), fellows (low 5.8% vs. high 1.8%, P = 0.08).

CONCLUSION

Individual provider's teamwork-related disposition affects perceived coordination on comanaged team and may influence patient outcomes.