全球早产下限不统一。目前,我国早产下限设定为妊娠满28周或新生儿出生体重≥1 000 g。世界卫生组织将胎龄<28周的早产儿称为超早产儿。随着我国围产医学的不断发展及早产儿救治能力的提升,超早产儿的存活率及近、远期预后有了较大改善。本文围绕超早产儿的存活孕周、死亡率/严重残疾率、救治医疗花费等进行阐述,以期为我国目前救治超早产儿的合适孕周提供参考。
The lower limit of preterm birth varies around the world. In China, the lower limit of preterm infants is set at the gestational age of 28 +0-36 +6 weeks or birth weight ≥1 000 g. Extremely preterm infants are defined as neonates born before 28 weeks of gestation by the World Health Organization. With the development of perinatal medicine and the achievements in neonatal care, the survival rate and the short/long-term outcomes of extreme preterm infants have been greatly improved in China. This article reviews the survival rate, mortality/severe disability rate and medical costs of extremely preterm infants, aiming to provide reference for setting the right lower limit of gestational age for preterm births.
唐慧荣,胡娅莉. 超早产儿的救治现状与思考[J]. 中华围产医学杂志,2023,26(06):448-452.
DOI:10.3760/cma.j.cn113903-20220809-00763版权归中华医学会所有。
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