例1男,36小时,因少吃,少哭,全身冰冷一天入院。孕周30,双胎早产,经产道分娩,无产伤窒息史。生后12小时起口吐白沫,皮肤硬肿。无尖叫,惊厥,贫血及腹胀等。体检:体温32℃,脉率106次,重1900g,早产儿外貌,面色红,神萎,哭声低,呼吸浅而不规则。两肺呼吸音低无罗音,腹软,肝肋下1cm,皮肤硬肿。胸片诊断新生儿肺炎。住院第二天查Hb22g,红细胞压积56％,血小板7万经暖箱保暖 Example 1 male, 36 hours, due to eating less, crying, whole body cold day admission. Gestational 30, twins premature delivery, birth canal birth, no history of asphyxia. 12 hours after birth mouth spit foam, skin edema. No screaming, convulsions, anemia and bloating. Physical examination: body temperature 32 ℃, pulse rate 106 times, weighing 1900g, premature children appearance, red complexion, Shen Wei, crying low, shallow breathing and irregular. Breath sounds low non-Luo sound, abdominal soft, liver ribs 1cm, skin edema. Chest diagnosis of neonatal pneumonia. Check the next day Hb22g, hematocrit 56%, platelets 70,000 warm box warm