BACKGROUND

Human immunodeficiency virus (HIV) infection presents a significant burden, especially in the Washington, DC area. Literature is limited in describing the role of pharmacists in the outpatient clinic setting to provide patient-centered pharmaceutical care for patients with HIV.

OBJECTIVE

Our study aims to describe an interdisciplinary HIV care model including a clinical pharmacist at a community-based transcultural clinic in the Washington, DC area, and to describe the role of the pharmacist as indicated by an association between non-adherence to antiretroviral therapy (ART) and an ART regimen change.

METHODS

Using the electronic health record at the clinic from May 2011 through July 2013, 53 patients were identified who were referred to the clinical pharmacist.

RESULTS

The average age of the patients with HIV was 46.57 years in the clinic. About 28% of patients had documented non-adherence to ART and 30% of patients had one or more ART regimen changes during the study period. Medication non-adherence was a significant predictor of ART regimen change (OR 8.44; 95% CI 1.91-37.29). Substance use was a strong predictor of ART regimen change (OR 3.47; 95% CI 1.02-11.81), but the relationship disappeared in the multivariate analysis.

CONCLUSIONS

A strong association between pharmacist's evaluation of non-adherence to ART and a regimen change was demonstrated and the role of the pharmacist as the interdisciplinary team member was described. A follow-up study should be made to assess the services provided by the pharmacist on clinical, economic, and humanistic outcomes in the community-based clinical setting.