Resp Care
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Review Meta Analysis
Role of noninvasive positive-pressure ventilation in postextubation respiratory failure: a meta-analysis.
There is a need for an intervention that prevents re-intubation in patients who have been weaned off mechanical ventilation. Noninvasive positive-pressure ventilation (NPPV) has been shown to facilitate weaning in mechanically ventilated patients. ⋯ Current evidence suggests that NPPV should be used judiciously, if at all, in patients with postextubation respiratory failure, but it appears to be promising as a prophylaxis to prevent re-intubation in patients "at risk" for developing postextubation respiratory failure.