OBJECTIVE: To describe the main controversies surrounding newborn resuscitation procedures. SOURCES: Systematic review of articles from MEDLINE, LILACS and Cochrane Library, and of abstracts published in Pediatric Research, using the keywords resuscitation, asphyxia neonatorum, and newborn infant. SUMMARY OF THE FINDINGS: The effectiveness of hypothermia and ambient air ventilation has been und...

OBJECTIVES to verify whether vaginally intake of docosahexaenoic acid (DHA), an n-3 long chain polyunsaturated fatty acid, would improve length of gestation and newborn birth weight in high risk pregnancies for preterm delivery. METHODS this study was a randomized, double-blind, controlled, clinical trial, including women at high risk for preterm delivery. Of 74 eligible women, 31 refused to ...

Renal adaptive responses during the 24 h after delivery in term newborn lambs include marked increases in both glomerular filtration rate (GFR) and sodium reabsorption. This study investigated the effects of ventilation style on cardiovascular, renal, and endocrine adaptations in preterm newborn lambs. Lambs ( n = 62) were delivered by cesarean section at 131 days gestation (term = 150 days), t...

Plasma 17-hydroxyprogesterone concentrations were determined in 47 preterm and term infants who were ill from a variety of causes. The results were compared with those in 53 healthy term infants. Mean plasma 17-hydroxyprogesterone values were appreciably higher in ill term and healthy preterm infants compared with healthy term infants, but the highest values were found in ill preterm infants. N...

Preterm infants are especially susceptible to late-onset sepsis that is often due to Gram-positive bacterial infections resulting in substantial morbidity and mortality. Herein, we will describe neonatal innate immunity to Staphylococcus spp. comparing differences between preterm and full-term newborns with adults. Newborn innate immunity is distinct demonstrating diminished skin integrity, imp...

Prader-Willi syndrome in the newborn is essentially characterized by marked hypotonia, feeding difficulties, hypogonadism, and possible characteristic facial features. However, diagnosis at this age may be particularly difficult, and dysmorphic features may be subtle or absent. Prematurity can furthermore delay clinical features recognition and typical complications due to preterm birth may con...

This article reviews tissue oximetry and imaging to study the preterm and newborn infant brain by near-infrared spectroscopy. These two technologies are now advanced; nearly 100 reports on their use in newborn infants have been published, and commercial instruments are available. The precision of oximetry, however, is a limitation for its clinical use of assessing cerebral oxygenation. Imaging ...

occurs before 37 wk gestational age. In USA, the preterm delivery rate is 12-13 per cent; in Europe and other developed countries, reported rates are generally 5-9 per cent 1. PTB accounts for 75 per cent of perinatal mortality and it is the leading direct cause of prenatal and neonatal death, resulting in 3.1 million newborn deaths annually. Half of preterm infants have longterm morbidity such...