RT Book, Section A1 Foglia, Elizabeth E. A1 Wyckoff, Myra H. A2 Kline, Mark W. SR Print(0) ID 1182918923 T1 Delivery Room Resuscitation of the Newborn Infant T2 Rudolph's Pediatrics, 23e YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9781259588594 LK accesspediatrics.mhmedical.com/content.aspx?aid=1182918923 RD 2024/04/19 AB The vast majority of newborn infants have a successful transition from intrauterine to extrauterine life without need of assistance; however, approximately 10% require some degree of resuscitative support in the delivery room. The presence of certain antepartum, intrapartum, or postpartum risk factors predicts many but certainly not all infants who require help in the delivery room (Table 44-1). Premature infants, when compared to term infants, are at particular risk for a difficult transition following birth. The most common contributing factor for infants in need of resuscitation is asphyxia. Asphyxia results in concomitant hypoxia and hypercapnia and causes a mixed metabolic and respiratory acidosis. The asphyxia can result from either failure of placental gas exchange before birth or deficient pulmonary gas exchange once the newborn is delivered.