While these data are integrated in the ventilators' interface development by manufacturers, and while ergonomics are as essential as technical performances, very few studies have assessed the ergonomics, and many were limited to timed tasks and subjective evaluation [13 15].
This is because physicians have adopted criteria for the definition of spontaneous breathing trial failure and thus termination of unassisted breathing, which lead them to put patients back on the ventilator before the development of low frequency respiratory muscle fatigue.
HFOV is a theoretically ideal lung-protective ventilation mode to prevent development of ventilator-induced lung injury by limiting excess alveolar distension and achieving greater lung recruitment.
Assisted (or patient-triggered) ventilation may improve ventilation perfusion matching and forestall the development of ventilator-induced diaphragmatic dysfunction [2].
However, mechanical ventilation has been implicated in the development of ventilator-induced lung injury (VILI) and is felt to significantly contribute to the high-mortality-associated acute respiratory distress syndrome [ 1].
The development of ventilators that enable computerized weaning draw attention to a major problem in ventilator management – clinicians are slow to initiate weaning [ 2].
The use of synbiotics had no significant effect on the development of ventilator-acquired pneumonia, nor the secondary endpoints of oropharyngeal flora, ventilator days, ventilator-associated pneumonia rate per 1,000 ventilated days, ICU length of stay and hospital length of stay.
By reducing work of breathing [ 3] and improving lung mechanics [ 4], early tracheostomy may have facilitated weaning from mechanical ventilation, thereby reducing time at risk for the development of ventilator-associated pneumonia and other complications of intensive care.
Objectives: Prophylaxis against stress ulcer in mechanically ventilated patients has been considered as a culprit in the development of ventilator associated pneumonia (VAP) in retrospective studies.
Mechanical ventilation during acute respiratory failure in children is associated with development of ventilator-induced lung injury.
