Abstract
While pharmacologic prophylaxis has benefits for venous thromboembolism (VTE) prevention in high-risk patients, unnecessary use carries potential harm, including bleeding, heparin-induced thrombocytopenia, and patient discomfort, and should be avoided in low-risk patients. While many quality improvement initiatives aim to reduce underuse, successful models on reducing overuse are sparse in the literature. We aimed to create a quality improvement initiative to reduce overuse of pharmacologic VTE prophylaxis. A quality improvement initiative was implemented across 11 safety net hospitals in New York City. The first electronic health record (EHR) intervention consisted of a VTE order panel that facilitated risk assessment and recommended VTE prophylaxis for high-risk patients only. The second EHR intervention used a best practice advisory that alerted clinicians when prophylaxis was ordered for a patient previously deemed "low risk." Prescribing rates were compared through a three-segment interrupted time series linear regression design. Compared to the preintervention period, the first intervention did not change the rate of total pharmacologic prophylaxis immediately after implementation (1.7% relative change, p = .38) or over time (slope difference of 0.20 orders per 1000 patient days, p = .08). Compared to the first intervention period, the second intervention led to an immediate 4.5% reduction in total pharmacologic prophylaxis (p = .04) but increased thereafter (slope difference of 0.24, p = .03) such that weekly rates at the end of the study were similar to rates prior to the second intervention.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.