'Stealth' Alerts to Improve Warfarin Monitoring When Initiating Interacting Medications.

Autor: Koplan, Kate, Brush, Alan, Packer, Marvin, Zhang, Fang, Senese, Margaret, Simon, Steven
Předmět:
Zdroj: JGIM: Journal of General Internal Medicine; Dec2012, Vol. 27 Issue 12, p1666-1673, 8p, 1 Diagram, 2 Charts, 1 Graph
Abstrakt: BACKGROUND: As electronic health records (EHRs) become widely adopted, alerts and reminders can improve medication safety, but excessive alerts may irritate or overwhelm clinicians, thereby reducing their effectiveness. We developed a novel 'stealth' alert in an EHR to improve anticoagulation monitoring for patients prescribed a medication that could interact with warfarin. Instead of alerting the prescribing provider, the system notified a multidisciplinary anticoagulation management service, so that the prescribing clinicians never saw the alerts. We aimed to determine whether these 'stealth' alerts increased the frequency of anticoagulation monitoring following the co-prescription of warfarin and a potentially interacting medication. METHODS: We conducted a pre-post intervention study, analyzed using an interrupted time-series, within a large, multispecialty group practice that uses a common EHR. The study included a 12-month period preceding the intervention, a 2-month period during intervention implementation, and a 6-month post-intervention period. The primary outcome measure was the proportion of patients completing anticoagulation monitoring within 5 days of a new co-prescribing event. RESULTS: Prior to implementation of the stealth alert, 34 % of patients completed anticoagulation monitoring within 5 days after the prescription of a medication with a potential warfarin interaction. After implementation of the alert, 39 % completed testing within 5 days (odds ratio 1.24, 95 % confidence interval 1.12-1.37). CONCLUSIONS: Stealth alerts increased the proportion of patients who underwent anticoagulation monitoring following the prescription of a medication that could potentially interact with warfarin. This team-based approach to clinical-decision support directs alerts away from prescribing clinicians and toward individuals who can directly implement them. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index