Purpose: To determine effect and vital change after topical application of phenylephrine 2.5% and tropicamide 0.5% three times for retinopathy of prematurity (ROP) examination in preterm infants.
Methods: Pupillary diameter, blood pressure, pulse rate, and oxygen saturation were monitored before,
Background/Rationale:
Historically, respiratory insufficiency and respiratory failure have been frequent sources of morbidity and mortality in premature neonates. Intubation for invasive mechanical ventilation has been a life-saving therapy for many of these patients, but is not without risks. These