妊娠27周以下婴儿的动脉导管未闭和早产儿视网膜病变
Patent ductus arteriosus and retinopathy of prematurity in infants below 27 weeks gestation.
作者信息
John E, Todd D A
机构信息
Department of Paediatrics, Westmead Hospital, New South Wales, Australia.
出版信息
Aust Paediatr J. 1988 Jun;24(3):171-3. doi: 10.1111/j.1440-1754.1988.tb00318.x.
Retrospective study of infants who survived the neonatal period after delivery at 24-26 weeks gestation revealed patency of the ductus arteriosus (PDA) in 44%. The mean birthweight of infants who developed PDA was lower. Retinopathy of prematurity (ROP) was seen in 79% of survivors with 24% having grade III or IV involvement. All but one of the more severe grades of ROP occurred among infants with PDA. Infants with PDA required more prolonged ventilatory support. Perinatal factors did not have a significant role in the development of these complications.
对妊娠24 - 26周分娩后度过新生儿期的婴儿进行的回顾性研究显示，44%的婴儿动脉导管未闭（PDA）。发生PDA的婴儿平均出生体重较低。79%的幸存者出现早产儿视网膜病变（ROP），其中24%为III级或IV级病变。除1例之外，所有较严重级别的ROP均发生在患有PDA的婴儿中。患有PDA的婴儿需要更长时间的通气支持。围产期因素在这些并发症的发生中没有显著作用。
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