Hospital drug distribution systems in the UK and Germany - a study of medication errors

Citation
K. Taxis et al., Hospital drug distribution systems in the UK and Germany - a study of medication errors, PHARM WORLD, 21(1), 1999, pp. 25-31
Citations number
31
Categorie Soggetti
Pharmacology & Toxicology
Journal title
PHARMACY WORLD & SCIENCE
ISSN journal
09281231 → ACNP
Volume
21
Issue
1
Year of publication
1999
Pages
25 - 31
Database
ISI
SICI code
0928-1231(199902)21:1<25:HDDSIT>2.0.ZU;2-X
Abstract
The aim of this study was to compare the incidence of medication errors and the stages of the drug distribution em at which they occur in a United Kin gdom (UK) hospital using the ward pharmacy system, a German hospital using the unit dose system and a German hospital using their traditional system. Medication errors were identified by observing the preparation and administ ration of regularly scheduled solid oral medication. In the UK hospital using the ward pharmacy system, the medication error rat e was 8.0% (95% confidence interval 6.2-9.8%). The majority of these errors occurred at the stage of medication administration. In the hospital using the traditional German system, the error rate was 5.1% (4.4-5.8%). With the German unit dose system, the error rate was 2.4% (2.0-2.8%). In both Germa n systems the errors were mainly attributable to the stage of transcription . It was noted that patient turnover was much higher in the wards using the ward pharmacy system and therefore the study sites may not be comparable. However, recommendations can be made in order to reduce the error rate asso ciated with each system. Errors associated with the ward pharmacy system ma y be reduced if medication is stored in individual patient medicine cabinet s and patients' own drugs used. Errors occurring with the traditional syste m and the unit dose system may be reduced if the original prescription is u sed for medication administration.