Large randomized trial "recalibrates expectations," experts say ...

A recent study explored one possible cause -- hyperoxia or high concentrations of oxygen given to such patients during surgery -- as opposed to doses more similar to air. The study concluded that ...

A pilot study showed that providing 100% oxygen during deferred cord clamping for extremely preterm infants reduced risk of hypoxemia 5 minutes after birth compared with 30% oxygen. The high-oxygen ...