Respiratory distress syndrome (RDS) describes any change to frequency and/or quality of breathing pattern in newborns. Breathing rate < 60/minute (can be up to 70/min during the first hours of life and sets to around 40/min) is considered physiologic and newborn should not display any signs of increased work of breathing…
We should attempt to maintain normoxemic oxygenation in order to prevent hypoxic injury (mainly in the cerebral tissue). On the other hand, oxygen should be carefully titrated to newborns, especially preterm, due to the negative effects associated with its overuse (reactive oxygen species = ROS). Hyperoxia induces the production of oxygen radicals that subsequently trigger…
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