Enhancing Ventilator Bundle Compliance in the CVICU to Reduce Ventilator-Associated Pneumonia

Purpose: This project aimed to evaluate the effectiveness of an intervention to improve ventilator bundle compliance and reduce ventilator-associated pneumonia (VAP) rates in a cardiovascular intensive care unit (ICU). Background: VAP is a major complication in mechanically ventilated patients, leading to increased morbidity and healthcare costs. Implementing evidence-based practices, such as the ventilator bundle, has reduced VAP rates. However, inconsistent compliance with these practices remains a challenge. Methodology: A three-month quality improvement project was conducted in a cardiovascular ICU. Process measures included oral care compliance and head-of-bed elevation, which were tracked weekly through patient charts and infection prevention reports. The intervention involved staff education, adherence monitoring, and regular feedback. VAP rates were tracked as the primary outcome measure. Results: Following the intervention, oral care compliance improved from 42% at baseline to a peak of 78%, with an average of 64% over the intervention period. HOB elevation compliance improved from 38% at baseline to a peak of 72%, with an average of 58% post-intervention. Despite improved compliance, VAP rates increased from 0 cases per 1,000 ventilator days (556 days total) before intervention to 2.5 cases per 1,000 ventilator days (778 days total) after intervention. Implications: The project highlights the importance of staff education, regular monitoring, and feedback in improving VAP prevention practices. While further evaluation is needed to confirm long-term impacts, the findings underscore the value of evidence-based interventions in enhancing patient safety in critical care. Future projects should focus on expanding the intervention to other ICU settings and evaluating its cost-effectiveness.