Prematurity has shown an upward trend since 1990, accounting for about 10% of births
worldwide, representing almost 15 million babies born every year before 37 weeks' …

Objective To compare the survival and morbidities of infants born between 22 0/7–25 6/7
weeks of gestation. Study design This observational cohort study consisted of 187 eligible …

Objective To assess the association between time of birth and mortality among preterm
infants. Study design Population-based study of infants born 22–36 weeks gestation (GA) in …

Objective To compare mortality and rates of significant neurosensory impairment (sNSI) at
18–36 months' corrected age in infants born extremely preterm across three international …

Background: Retinopathy of prematurity (ROP) increases with the survival of late preterm
infants, but its relationship with neurodevelopmental outcomes in preterm infants remains …

Objectives To study the survival rate and the incidence of complications of very preterm
infants and the factors influencing the survival rate and the incidence of complications …

Objectives The evidence that risks of morbidity and mortality are higher when very
premature newborns are born during the on-call period is inconsistent. This study aimed to …

极早产儿存活率和并发症的多中心回顾性研究- PMC Back to Top Skip to main content NIH
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Objective This study describes the fetal and neonatal outcomes and their predictive factors
in pregnancies with preterm premature rupture of membranes (PPROM) before 24 weeks of …

The survival rate of infants born before 25 weeks of gestational age in France is extremely
low compared with that of many other countries: 0%, 1%, and 31% at 22, 23, and 24 weeks' …