Figure 1.
The VAE Algorthim, including the original adult VAC criteria (VACO) and the modified pediatric (VACMP) criteria.
VAC=ventilator-associated condition; PEEP=Positive end expiratory pressure; FiO2= Fraction of inspired oxygen; aPurulent secretions defined as ≥25 polymorphonuclear cells (PMNs), ≤10 squamous epithelial cells per low-powered field (LPF); bPositive culture= endotracheal aspirate ≥105 colony forming units (CFU)/ml, bronchoalveolar lavage ≥104 CFU/ml or protected brush specimen ≥103 CFU/ml (or corresponding semi-quantitative result).