title: A new horizon for the use of non-invasive ventilation in patients with acute respiratory distress syndrome.
abstract: Non-invasive ventilation (NIV) has assumed an important role in the management of acute respiratory failure (ARF). NIV, compared with standard medical therapy, improves survival and reduces complications in selected patients with ARF. NIV represents the first-line intervention for some forms of ARF, such as chronic obstructive pulmonary disease (COPD) exacerbations and acute cardiogenic pulmonary edema. The use of NIV is also well supported for immunocompromised patients who are at high risk for infectious complications from endotracheal intubation. Selection of appropriate patients is crucial for optimizing NIV success rates. Appropriate ventilator settings, a well-fitting and comfortable interface, and a team skilled and experienced in managing NIV are key components to its success. In a recent issue of theJournal of the American Medical Association, Patelet al. reported the results of their single-center trial of 83 patients with acute respiratory distress syndrome (ARDS) who were randomly assigned to NIV delivered via a helmet or face mask. Patients assigned to the helmet group exhibited a significantly lower intubation rate and were more likely to survive through 90 days. This perspective reviews the findings of this trial in the context of current clinical practice and in light of data from the literature focused on the potential reasons for success of NIV delivered through a helmet compared to face mask. The implications for early management of patients with ARDS are likewise discussed.
authors.affiliation: Department of Medicine, Anesthesiology and Intensive Care, University of Padova, Padova, Italy.
authors.forename: Michele
authors.initials: M
authors.lastname: Carron
keywords: Acute respiratory distress syndrome (ARDS); acute respiratory failure (ARF); face mask; helmet; non-invasive ventilation (NIV)