早产儿胎盘输血的研究进展

Placental transfusion in preterm neonates

早产儿胎盘输血是维持早产儿从宫内到宫外平稳过渡的关键技术,更符合早产儿生后血流动力学的变化要求,主要通过延迟脐带结扎、脐带挤压和宫外胎盘输血3种方式实现。本文综述了3种不同方式的影响因素和对早产儿的影响,希望对胎盘输血在早产儿中的规范性应用起到一定的推动作用。

Placental transfusion is a key procedure for maintaining a steady transition from intrauterine to extrauterine environment in preterm neonates,which could be more likely to meet the requirements of postnatal hemodynamic changes for these babies and was mainly achieved by delayed cord clamping,umbilical cord milking and extrauterine placental transfusion.We summarize the influence factors,benefits and risks of these three measures of placental transfusion in preterm infants to promote the standardized application in clinical management.