Estudo randomizado: Na África, entre crianças hospitalizadas com pneumonia grave e saturação de oxigênio entre 80 e 91%, as que não receberam oxigênio tiveram mortalidade comparada a de crianças que receberam.

Randomised controlled trial of oxygen therapy and high-flow nasal therapy in African children with pneumonia – Intensive Care Medicine

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COAST RCT O2 in African children >28 days w severe pneumonia, less is more!
SO2 80-91%? no O2 ➡️48h mortality comparable to low-flow O2/HFNC. O2-sparing strategies potentially offer cost-effective approaches to reduce requirements in low resource settings. https://t.co/8JHit94WQY pic.twitter.com/EEIybSOlmy

— Intens Care Med (@yourICM) May 6, 2021