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A multifaceted program to prevent ventilator-associated pneumonia: impact on compliance with preventive measures
Lila Bouadma1, Bruno Mourvillier, Véronique Deiler
1Service de Réanimation Médicale et des Maladies Infectieuses, Hôpital Bichat-Claude-Bernard, Assistance Publique-Hôpitaux de Paris, Université Paris 7-Denis Diderot, Paris, France. lila.bouadma@bch.ap-hop-paris.fr
Critical Care Medicine
|January 14, 2010
Summary
A comprehensive program significantly improved healthcare worker compliance with ventilator-acquired pneumonia prevention measures. This led to a 51% reduction in ventilator-acquired pneumonia rates, demonstrating the program's effectiveness.
Area of Science:
- Critical Care Medicine
- Infection Prevention and Control
- Healthcare Quality Improvement
Background:
- Ventilator-acquired pneumonia (VAP) is a significant healthcare-associated infection.
- Compliance with preventive measures is crucial but often challenging to maintain.
Purpose of the Study:
- To evaluate the impact of a 2-year multifaceted intervention program on healthcare worker compliance with VAP preventive measures.
- To assess the effect of the program on VAP incidence.
Main Methods:
- A pre- and postintervention observational study was conducted in a 20-bed medical intensive care unit.
- The intervention included a multidisciplinary task force, education, performance feedback, technical improvements, and reminders for eight targeted VAP preventive measures.
- Compliance was assessed over five periods spanning 24 months postintervention, with 1649 ventilator-days observed.
Main Results:
- Compliance with hand hygiene and glove/gown use remained high.
- Significant improvements were observed in compliance with backrest elevation, tracheal cuff pressure, orogastric tube use, gastric overdistension avoidance, oral hygiene, and tracheal suction elimination (p < .0001).
- A composite score for preventive measures increased significantly over time, and VAP prevalence decreased by 51% (p < .0001).
Conclusions:
- A sustained, multifaceted program effectively enhanced healthcare worker compliance with VAP preventive measures.
- The intervention's multidimensional approach was key to achieving progressive and lasting improvements in patient safety outcomes.
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