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Published in: BMC Health Services Research 1/2014

Open Access 01-12-2014 | Research article

Cost-outcome description of clinical pharmacist interventions in a university teaching hospital

Authors: James Gallagher, Stephen Byrne, Noel Woods, Deirdre Lynch, Suzanne McCarthy

Published in: BMC Health Services Research | Issue 1/2014

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Abstract

Background

Pharmacist interventions are one of the pivotal parts of a clinical pharmacy service within a hospital. This study estimates the cost avoidance generated by pharmacist interventions due to the prevention of adverse drug events (ADE). The types of interventions identified are also analysed.

Methods

Interventions recorded by a team of hospital pharmacists over a one year time period were included in the study. Interventions were assigned a rating score, determined by the probability that an ADE would have occurred in the absence of an intervention. These scores were then used to calculate cost avoidance. Net cost benefit and cost benefit ratio were the primary outcomes. Categories of interventions were also analysed.

Results

A total cost avoidance of €708,221 was generated. Input costs were calculated at €81,942. This resulted in a net cost benefit of €626,279 and a cost benefit ratio of 8.64: 1. The most common type of intervention was the identification of medication omissions, followed by dosage adjustments and requests to review therapies.

Conclusion

This study provides further evidence that pharmacist interventions provide substantial cost avoidance to the healthcare payer. There is a serious issue of patient’s regular medication being omitted on transfer to an inpatient setting in Irish hospitals.
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Metadata
Title
Cost-outcome description of clinical pharmacist interventions in a university teaching hospital
Authors
James Gallagher
Stephen Byrne
Noel Woods
Deirdre Lynch
Suzanne McCarthy
Publication date
01-12-2014
Publisher
BioMed Central
Published in
BMC Health Services Research / Issue 1/2014
Electronic ISSN: 1472-6963
DOI
https://doi.org/10.1186/1472-6963-14-177

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