Ventilator-associated pneumonia (VAP), one of the most common healthcare-associated infections in intensive care settings, is associated with significant morbidity and mortality. VAP is diagnosed in >10% of patients on mechanical ventilation, incidence rising with number of ventilator days. In recent decades, the pathophysiology of VAP, VAP risk factors and treatment have been extensively studied. In critically ill pediatric patients, mechanical issues such as insufficient tightness of the ventilator circuit (mainly due to historically based preference of uncuffed tubes) and excessive humidity in the circuit are both significant risk factors of VAP development. Protocol-based approaches to critically ill patients on mechanical ventilation, closed suctioning, upper body position, enteral feeding and selective gastric acid suppression medication have a beneficial effect on VAP incidence. In recent decades, cuffed tubes applied to the whole spectrum of critically ill pediatric patients (except neonates <2700 g of weight), together with cuff-oriented nursing care including proper cuff-pressure (<20 cm H2O) management and the use of specialized tracheal tubes with subglottic suction ports combined with close infraglottic tracheal suctioning, have been implemented. The aim of this review was to summarize the current evidence-based knowledge about the pathophysiology, risk factors, diagnosis, treatment and prevention of VAP in clinically oriented settings.

Department of Health Sciences Faculty of Medicine Masaryk University Kamenice 5 625 00 Brno Czech Republic

Department of Pediatric Anaesthesiology and Intensive Care Medicine University Hospital Brno and Faculty of Medicine Masaryk University Kamenice 5 625 00 Brno Czech Republic

Department of Public Health Faculty of Medicine Masaryk University Kamenice 5 625 00 Brno Czech Republic

Department of Simulation Medicine Faculty of Medicine Masaryk University Kamenice 5 625 00 Brno Czech Republic

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