- Poster presentation
- Open Access
Evaluating pharmacist involvement in HIV outpatient clinics: can medication histories, drug interaction checks and adherence assessments add benefit?
© Seden et al; licensee BioMed Central Ltd. 2010
- Published: 8 November 2010
- Herbal Medicine
- Prescribe Medication
- Medical Review
- Recreational Drug
- Medication List
HIV patients often take complicated regimens with high propensity for drug-drug interactions (DDIs). Physician awareness has been found to be low, and recognition relies on a comprehensive and current medication history. Patients may receive treatment from various sources such as other hospital departments, their GP, over the counter from a pharmacy or via the internet. Patients may also use herbal medicines, vitamins or supplements, some of which have potential to affect antiretroviral (ARV) therapy. Recreational drugs may also impact ARV treatment, either by affecting drug levels or adherence. This study aims to assess whether detailed medication history taking, screening for DDIs and adherence checks by a pharmacist are beneficial in HIV outpatient clinics.
Consecutive patients taking ARVs were seen by a pharmacist prior to outpatient medical review. Patients were asked for a detailed medication history including ARVs, hospital prescribed medication, medication prescribed in primary care, over the counter medication, herbal medicines, vitamins, supplements and recreational drugs. Adherence to ARVs was assessed using a modified MASRI scale. The medication list was screened for DDIs, and a personalised interaction printout from www.hiv-druginteractions.org placed in the clinical notes. Physicians were asked to respond via a brief questionnaire whether the information told them something they did not know, and if they changed management of the patient as a result.
Summary of Physician Responses
Told me something I did not know (%)
Changed management of the patient (%)
Detailed medication history taking by pharmacists has an application in HIV outpatient clinics. Routine screening of HIV patients' full medication lists for DDIs can facilitate recognition of interactions which may otherwise not be identified and managed. These data suggest that pharmacist led consultations incorporated into HIV outpatient clinics can add benefit.
This article is published under license to BioMed Central Ltd. This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.