Gastro-protective treatment in patients using NSAIDs: Development of appropriateness criteria by a multidisciplinary expert panel

To refine the appropriate indications for gastro-protective treatment in patients using non-steroidal anti-inflammatory drugs (NSAIDs). Using the RAND Appropriateness Method, a multidisciplinary expert panel was asked to rate the appropriateness of gastro-protection for 4608 different cases. Logistic regression was used to construct a decision framework to identify patients for whom gastro-protective medication should be considered. Complete consensus existed on the appropriate use of gastro-protection in patients with a history of (un)complicated peptic ulcer. For other patients. agreement was found for 39% over 1536 cases. Logistic regression demonstrated strong consistency of the panel ratings (Hosmer Lemeshow coefficient 0.92), allowing the development of a comprehensive decision support model. Using the RAND Appropriateness Method, we were able to develop a clear and internally consistent decision framework for the appropriate use of gastro-protection in patients taking NSAIDs. The validity of this model should be tested in further studies and practice.