1临床资料患儿,女,17 h,剖宫产出生体重3.2 kg,母亲身体健康,20 min前突然反复呕吐,开始吐出少量粘液,后吐出鲜血,总量约为70~80 ml,患儿生后无尿,大便3次,哭声弱,反应差,由本院产科转入。查体:T.37℃,P.130次/min,R.45次/min,足月儿貌,全身皮肤无出血点,前囟平软,面色苍白,颈 1 Clinical data Children, women, 17 h, cesarean section birth weight 3.2 kg, the mother healthy, suddenly repeated vomiting 20 min ago, began to spit a small amount of mucus, spit blood after a total amount of about 70 ~ 80 ml, children After birth, no urine, stool 3 times, crying weak, poor response, transferred from the hospital obstetrics. Examination: T.37 ℃, P.130 times / min, R.45 times / min, full-term appearance, the whole body without bleeding, the anterior fontanelle soft, pale, neck