1入院情况患儿男,日龄15 min。系第2胎第1产,胎龄32+1周。因胎膜早破3 d、枕横位在湖北省妇幼保健院产科行剖宫产娩出,Apgar评分1、5 min均10分。羊水清,脐带无异常,胎盘前置,出生体重1.55 kg,2011-08-19收入新生儿科。其母亲29岁,2年前曾有1次人工流产史,平素体健,此胎妊娠因其母亲白带增多、子宫压痛诊断绒毛膜炎。父母非近亲婚配,否认妊娠期糖尿病及高血 1 hospitalized children male, day-old 15 min. Department of the first 2 moles, gestational age 32 +1 week. Due to premature rupture of membranes 3 d, occipital transverse obstetrical delivery in Hubei Maternal and Child Health Hospital obstetric delivery, Apgar score of 1 minute and 5 minutes were 10 points. Amniotic fluid clear, no abnormal umbilical cord, placenta previa, birth weight 1.55 kg, 2011-08-19 Revenue Neonatology. His mother, 29 years old, had an abortion history 2 years ago, usually normal health, this pregnancy because of increased fetal leucorrhea, uterine tenderness diagnosis of chorionitis. Parents non-relatives marriage, denied gestational diabetes and high blood