Application of STOPP Criteria and Beers Criteria in an inpatient psychiatric facility and impact on utilization of potentially inappropriate medications and adverse outcomes

Background: The Beers Criteria and STOPP Criteria were developed to identify potentially inappropriate medications (PIMs) in the geriatric population. Utilization of STOPP Criteria PIMs have shown a significant association with presence of avoidable adverse drug events (ADEs) as compared to utilization of Beers Criteria PIMs. Objectives: The purpose of this study was to utilize STOPP and Beers Criteria to identify PIMs in geriatric patients at an inpatient psychiatric facility, with the goal of implementing a formal process for assessing medication regimens. This process would be expected to decrease adverse outcomes. Methods: Both criteria were used by the pharmacist to identify PIMs and recommendations were made to address the PIMs. A retrospective chart review evaluated whether utilization of the two criteria led to a significant change in number of PIMs and associated adverse outcomes. The primary outcome was the change in number of PIMs for the Beers Criteria versus the STOPP Criteria. Secondary outc...