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Drug Interactions in Primary Care — A Retrospective Database Study

  • Rolf Linnarsson
Conference paper
Part of the Lecture Notes in Medical Informatics book series (LNMED, volume 45)

Abstract

In a retrospective study all drug prescriptions in a primary health care centre during a four year period were analyzed concerning potential drug interactions. The analysis was done using a query language on an automated medical record database. The study shows that 1.9% of all drug prescriptions result in a potential drug interaction. Based on the results of the study a decision support system for drug prescription in primary care has been developed. The system is data driven and integrated with the automated medical record. A knowledge base, comprising clinically relevant drug-interactions, is the core of the decision support system. The factual medical knowledge is represented as a semantic net, and the critiquing knowledge in a standard frame-like representation.

Keywords

Drug Prescription Decision Support System Query Language Primary Health Care Centre Potential Drug Interaction 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1991

Authors and Affiliations

  • Rolf Linnarsson
    • 1
  1. 1.Dept Med InformaticsUniversity, Linköping and Kronan Health CentreSundbybergSweden

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