Prematurity is the leading cause of infant mortality worldwide. In developed countries,
extremely preterm infants contribute disproportionately to both neonatal and infant mortality …

Importance The Eunice Kennedy Shriver National Institute of Child Health and Human
Development Neonatal Research Network (NRN) extremely preterm birth outcome model is …

Objective To describe trends in mortality, major morbidity, and perinatal care practices of
very low birth weight infants born at NEOCOSUR Neonatal Network centers from January 1 …

Importance Survival of infants born extremely preterm (EP)(< 28 weeks' gestation) has
increased since the early 1990s. It is necessary to know whether increased survival is …

To compare the effect of small for gestational age (SGA) on mortality, major morbidity and
resource utilization among singleton very preterm infants (< 33 weeks gestation) admitted to …

OBJECTIVE: To summarize the prognosis of survival and risk of impairment for infants born
at 22+ 0/7 weeks' to 27+ 6/7 weeks' gestational age (GA) in high-income countries. DATA …

Importance Rates of survival for infants born at the border of viability are still low and vary
considerably among neonatal intensive care units. Objective To determine whether higher …

OBJECTIVES: To compare survival rates and age at death among very preterm infants in 10
national and regional neonatal networks. METHODS: A cohort study of very preterm infants …

OBJECTIVE: To determine changes that have occurred over the past 20 years in perinatal
characteristics, neonatal treatments, morbidities, and early neurodevelopmental outcomes of …

BACKGROUND Mortality and morbidity for very preterm infants in the United States
decreased for years. The current study describes recent changes to assess whether the …