RESUMO
Antenatal carnitine administration has been shown to induce fetal lung maturity by increasing pulmonary surfactant in animal and human studies. In this study, the aim was to investigate the status of carnitine in maternal and neonatal plasma of preterm infants with respiratory distress syndrome [RDS] in the first hours of life. We also aimed to characterize the carnitine status in these neonates with respect to sex, gestational age, birth weight, mode of delivery, and antenatal corticosteroid administration. Maternal plasma-free carnitine levels were determined before delivery and neonatal plasma-free carnitine levels were determined within 2 h of birth in preterm infants