RT Book, Section A1 Bucher, Brian T. A1 Warner, Brad W. A2 Ziegler, Moritz M. A2 Azizkhan, Richard G. A2 Allmen, Daniel von A2 Weber, Thomas R. SR Print(0) ID 1100430802 T1 Gastrointestinal, Pulmonary, Cardiac, and Neurologic Developmental Physiology of the Premature and Term Newborn T2 Operative Pediatric Surgery, 2e YR 2014 FD 2014 PB McGraw-Hill Education PP New York, NY SN 978-0-07-162723-8 LK accesspediatrics.mhmedical.com/content.aspx?aid=1100430802 RD 2024/10/14 AB The morphologic and immunologic development of the gastrointestinal system progresses rapidly during the third trimester, and therefore is immature in preterm neonates.Human breast milk is ideally adapted to match the digestive capacities of the newborn infant and contains several factors for the protection and development of the neonatal gastrointestinal tract.Respiratory distress syndrome is highly prevalent in preterm infants and may lead to bronchopulmonary dysplasia and chronic lung disease in older children.Several circulatory changes occur immediately after birth to switch from the parallel fetal circulation to the serial circulation of the newborn infant.The preterm neonate is at high risk for intraventricular hemorrhage (IVH) and those infants with IVH have a higher risk of mortality.