Use of high-flow nasal cannula in infants with viral bronchiolitis outside pediatric intensive care units.

High-flow nasal cannula (HFNC) is frequently used in infants with acute viral bronchiolitis outside pediatric intensive care units (PICU). A structured questionnaire was sent out to pediatricians of all public French hospitals with pediatric emergency and/or general pediatric departments on their use of HFNC outside PICU (department using HFNC, number of available devices, monitoring, criteria for initiating or stopping HFNC, and personal comments on HFNC). Of the 166 eligible hospitals, 135 answered (96 general and 39 university hospitals; 81.

Early Halt of a Randomized Controlled Study with 3% Hypertonic Saline in Acute Bronchiolitis.

Background: Albeit not recommended because of contradictory results, nebulized 3% hypertonic saline is widely used for treating acute viral bronchiolitis. Whether clinical differences may be attributed to the type of nebulizer used has never been studied.

Objectives: By modifying the amount of salt deposited into the airways, the nebulizer characteristics might influence clinical response.

Resistant Kawasaki disease treated with anti-CD20.

We report the case of a 6-year-old boy who had Kawasaki disease resistant to intravenous immunoglobulin and systemic steroids. Because of an uncontrolled disease course, with significant lesions of the coronary arteries, anti-CD20 treatment was used. Rapid clinical, biological, and cardiac improvement was observed.

Idiopathic acute eosinophilic pneumonia requiring ECMO in a teenager smoking tobacco and cannabis.

We describe what we believe is an entirely novel case of a 15-year-old boy with idiopathic acute eosinophilic pneumonia and unusual, resistant hypoxemia which necessitated extracorporeal membrane oxygenation. Response to corticosteroids was excellent and a full recovery was observed. Smoking cigarettes and cannabis on the day the symptoms began may have contributed to the occurrence of this rare disease.