In a large randomized trial, treating patients with acute hypoxemic respiratory failure with high-flow oxygen didn't improve survival compared with standard oxygen. However, high-flow oxygen did ...

In a randomized trial, a novel system for autonomous control of supplemental oxygen for inpatients who needed it improved the proportion of time spent with adequate oxygen levels. The study showed ...

Oxygen saturation at 6 minutes improved with oxygen use, but perceived exertion scores (Borg dyspnea index) did not change. Supplemental oxygen therapy may reduce cardiac effort during exercise in ...