[Failure predictors with oxygen therapy by high-flow nasal catheter in children under 2 years of age with acute lower respiratory infections].

Unlabelled: Acute lower respiratory infections (ALRI) are the main cause of hospitalization during the winter season. High-flow nasal catheter (HFNC) has been established as part of the treatment of these infections.

Objective: To characterize the population of children with acute hypoxemic respiratory failure treated with HFNC and to determine the predictors of failure of this therapy.