Efficacy and Safety of Two Different Flow Rates of Nasal High-Flow Therapy in Preterm Neonates ≥28 Weeks of Gestation: A Randomized Controlled Trial.

· Use of high nasal flows (8-10 L/min) did not reduce the need for higher respiratory support in moderately and late preterm infants.. · Nasal flow rate of 5 L/min was not optimal for most preterms with respiratory distress from birth.. · Careful patient selection and optimized flow settings could enhance nasal flow success in neonates..