Purpose of the reviewVentilator-associated pneumonia (VAP) remains a frequent and severe complication in endotracheal intubated patients. Strict adherence to preventive measures reduces the risk of VAP. The objective of this paper is to review what has come forward in recent years in the non-pharmacologically prevention of VAP.
Recent findingsIt seems advantageous to implement care bundles rather than single prevention measures. A solid basis of knowledge seems necessary to facilitate implementation and maintain a high adherence level. Continuous educational efforts have a beneficial effect on attitude towards VAP. Intermittent subglottic secretions drainage, continuous lateral rotation therapy, and poly-urethane cuffed endotracheal tubes decrease the risk of pneumonia. In an in vitro setting, an endotracheal tube with a tapered shaped cuff appear to better prevent fluid leakage compared to cylindrical poly-urethane or polyvinylchloride cuffed tubes. Cuff pressure control by means of an automatic device and multimodality chest physiotherapy need further investigation, as does some aspects of oral hygiene.
SummaryNew devices and strategies are developed to prevent VAP. Some of these are promising but need further study. Besides this, more attention goes to factors that might facilitate the implementation process and the challenge to achieve high adherence rates.