4 Clinical Trials for Various Conditions
The purpose of this study is to determine the rates of medication errors in pediatric outpatients in 6 office practices. Further, we wish to determine the effectiveness of a computerized physician order entry (CPOE) system in reducing errors.
Oral anticoagulant therapy with warfarin is essential for the prevention of strokes and other thromboembolic events related to various medical conditions; however, use of this therapy can be associated with an increased risk of serious bleeding. In a previous AHRQ-funded study, we have demonstrated that the prevalence of conditions for which warfarin is indicated is high among frail elderly nursing homes residents, use of warfarin in this setting is very common, and the quality and safety with which warfarin is used is far from optimal. The research described in this application resonates with AHRQ's stated priorities for FY2006. The premise underlying the proposed intervention study is that errors in prescribing and monitoring warfarin for nursing home residents are related more to problems in the system of care, than to deficits in the knowledge base of health care providers. We propose a low technology intervention for improving the quality and safety of anticoagulant therapy with warfarin in the nursing home setting. The intervention focuses on maximizing the effectiveness of communication between the nursing staff and physicians of nursing home residents on warfarin. The intervention will build on an established approach for situation briefing drawn from the U.S. armed forces: SBAR - Situation, Background, Assessment, Recommendation. We will test the effectiveness of this approach through a matched, cluster-randomized trial, with randomization at the level of the nursing home. Our study has the following specific aims: (1) to determine whether a nursing home warfarin management protocol emphasizing facilitated communication to physicians will improve the quality of anticoagulation management, which will be assessed using widely accepted quality measures; (2) to determine whether the intervention will lower the rates of adverse events (bleeds and thromboembolic events) among warfarin-treated residents of intervention group nursing homes compared to control nursing homes; and (3) to produce a toolkit for use by nursing homes that will allow dissemination of this approach to enhancing the quality and safety of warfarin for the frail elderly. If successful, this approach may serve as a model for improving the safety of other medication categories associated with high rates of preventable adverse drug events, and for protecting nursing home residents, and frail elderly cared for in other settings, who are at special risk for medication-related problems.
The rationale for this study is to evaluate the effectiveness of a risk prediction tool for patients who are at high risk for ADEs resulting in hospitalization or ED revisit. The ADE-RED score initiates a PLMR that literature has shown reduces medication discrepancies and ADEs at hospital admission and discharge. No current system identifies patients presenting to the ED that may benefit from PMLR independent of an admission disposition. The ADE-RED scoring tool will reduce the incidence of future visits to the ED or future admissions by identifying patients who are at high risk for ADE-related readmissions.
The purpose of this study is to determine if an electronic alerting technology improves time to intervention for possible ADEs, identify what factors affect adoption of ADE alerts, and whether there is a cost benefit associated with the alerting technology.