Preventing Ventilator-Associated Pneumonia in Intensive Care Unit by improved Oral Care: a Review of Randomized Control Trials.

ABSTRACT

To assess the effects of various oral care methods on the incidence of VAP in patients receiving mechanical ventilation in intensive care units, an exhaustive literature search was undertaken using MEDLINE as well as a manual review of the relevant literature and citations. Eight publications were selected for this review. The primary endpoint was the incidence of VAP. Different oral care methods for preventing VAP were the subject of this review. Two studies that were reviewed in this article showed significant statistical difference between the intervention group and the control group regarding different oral care for lowering the incidence of VAP. The rest of the studies showed no significant statistical difference between the intervention group and the control group, but showed the importance of meticulous oral hygiene in those patients. Mechanically ventilated patients who suffer from poor oral hygiene are exposed to the harmful accumulation of oral plaque and the initiation of VAP. Proper oral care by qualified care givers can reduce the incidence of VAP. Proper oral care needs to be considered part of the medical treatment plan when a patient is admitted to the ICU to lower the incidence rates of VAP. Oral care treatment of ventilated patients in the intensive care units, for prevention of ventilator-associated pneumonia, is with high clinical relevance, decreasing morbidity and mortality in the ICU. We recommend that ICU medical teams will plan a protocol of oral care treatment, based on our article results, and implement it as part of the daily routine.