超低出生体重儿救治的国内外近况

近几十年来新生儿医学的快速发展使得超低出生体重儿（ELBWI）病死率和并发症发生率明显下降。然而存活ELBWI发生近远期并发症风险显著增加，包括严重脑室内出血、脑室旁白质软化、院内感染和坏死性小肠结肠炎、支气管肺发育不良、早产儿视网膜病变以及远期神经发育后遗症等。目前国内ELBWI救治水平不断提高，但与国外差距仍较大。本文将近年国内外ELBWI救治存活率、伦理学问题、近远期并发症情况等作一综述。

Advances in medical care for extremely low birth weight infants worldwide

Dramatic advances in neonatal medicine over recent decades have resulted in decreased mortality and morbidity rates for extremely low birth weight infants. However, the survival of these infants is associated with short- and long-term morbidity, including severe intraventricular hemorrhage, periventricular leukomalacia, nosocomial infection and necrotizing enterocolitis, bronchopulmonary dysplasia, retinopathy of prematurity and adverse long-term neurodevelopmental sequelae. This article reviewed the latest advances in the medical care for extremely low birth weight infants including survival rate, ethical issues and short- and long-term morbidity, domestically and abroad.