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Published on: February 10, 2023
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Computerized Clinical Decision Support to Prevent Venous Thromboembolism Among Hospitalized Patients: Proximal
Summary
Implementing clinical decision support (CDS) for venous thromboembolism (VTE) significantly reduced VTE incidence by 35%. This technology improves prophylaxis adherence and patient outcomes in hospitals.
Area of Science:
- Medical Informatics
- Clinical Practice Improvement
- Public Health
Background:
- Gaps persist between venous thromboembolism (VTE) guidelines and clinical practice.
- Clinical decision support (CDS) systems are implemented to enhance VTE prophylaxis.
- Electronic health record (EHR) integration is key for effective CDS deployment.
Purpose of the Study:
- To evaluate the impact of a VTE CDS on reducing VTE incidence.
- To assess the effectiveness of embedded EHR-based VTE CDS.
- To determine the correlation between CDS utilization and VTE event rates.
Main Methods:
- Pretest/posttest, longitudinal, cohort study design.
- Utilized EHR data from urban tertiary and suburban hospitals.
- Analyzed 45,046 admissions and 110 VTE events before and after CDS implementation.
Main Results:
- VTE rate decreased from 0.954 to 0.434 per 1,000 patient days post-CDS.
- Patients using VTE CDS showed a 35% reduction in VTE likelihood.
- High CDS utilization: 78.4% assessed within 24 hrs, 64.0% identified at risk, 47.7% with care plans.
Conclusions:
- Phased implementation of VTE CDS is an effective strategy for VTE prevention.
- CDS systems empower physicians with guideline-based decision-making at the point of care.
- This approach demonstrates significant potential for improving VTE prophylaxis and patient safety.
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