Pharmacoepidemiology Using Hospital Infromation System
10.3820/jjpe1996.3.25
- VernacularTitle:4. 病院情報システムデータベースの薬剤疫学への活用
- Author:
Ichiro KUMAMOTO
- Publication Type:Journal Article
- From:Japanese Journal of Pharmacoepidemiology
1998;3(1):25-30
- CountryJapan
- Language:Japanese
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Abstract:
Objective : To examine past and present status of polypharmacy, multiple drug therapy, and drug utilization survey of the antibiotics.
Design : Drug utilization survey using the database of the Kagoshima University Hospital information system.
Methods : Data of the presriptions issued during every May between 1985 and 1997 were extracted from the database. Monthly prescriptions were classified by the number of the drugs they included. And the doses of the antibiotics were summed up yaerly.
Results : During thirteen years between 1985 and 1997, the proportion of patients receiving ten drugs or more also increased from 1.50% to 4.89%. The annual utilization doses of the antibiotics are gradually decreased. For the drug utilization review the database of the hospital information system are the useful resources.
Conclusion : The billing and acounting database in the hospital information system have a few problems as the reseach data sources. On the other hand, the drug history database to which are individually transfered from the prescription order entry database in hospital information system, are able to be adaptated to the research in pharmacoepidemiology.
The hospital information system including the clinical subsystems are routinely operated and a large amount of the clinical patient data are daily archieved. For this reason the drug history database are able to combine and link to the other clinical database in the hospital information system such as the clinical laboratory results or the diagnosis data. These linkage database in hospital information system are virtual pharmacoepidemiology database and the useful research resources in pharmacoepidemiology.
