A Comparison of CPAP Delivered by Helmet and O2 Therapy With Venturi Mask for the Treatment of Acute Respiratory Failure in Community-acquired Pneumonia
A Comparison of CPAP Delivered by Helmet and O2 Therapy With Venturi Mask for the Treatment of Acute Respiratory Failure in Community-acquired Pneumonia
The purpose of this study is to compare the efficacy of CPAP application by a helmet and O2 administration by a Venturi mask in terms of gas exchanges improvement in patients with acute respiratory failure due to community-acquired pneumonia.
Community-acquired pneumonia (CAP) is one of the commonest causes of hospitalised acute respiratory failure with a mortality rate up t 30%.
Continuous Positive Airway Pressure (CPAP) has ben recently proved to be effective. To date, however, no prospective randomised study has been published on the comparison between CPAP and O2 administration via a Venturi mask for the treatment of acute respiratory failure in immunocompetent patients with community-acquired pneumonia.
Therefore, the aim of this study is to compare the efficacy of CPAP delivered by a helmet and O2 administration via a Venturi mask in terms of gas exchanges improvement in early acute respiratory failure (PaO2/FiO2 between 210 and 285)due to community-acquired pneumonia.
A Steering Committee composed by the principal investigators will request an interim analysis at 20% enrolment in order to monitor the criteria for equipoise of the two treatments.
Inclusion Criteria:
Exclusion criteria