Comments and summaries of last published papers in adults:

Harada et al.: Clinical utility of high-flow nasal cannula oxygen therapy for acute respiratory failure in patients with hematological disease.

Pisani et al.: Noninvasive ventilation versus oxygen therapy for the treatment of acute respiratory failure.

Ricard: Hazards of intubation in the ICU: role of nasal high flow oxygen therapy for preoxygenation and apneic oxygenation to prevent desaturation