患儿,男,,生后4h。因早产,体重低于1989年10月6日由三水县人民医院转入我院。孕27周早产,生后哭声宏亮,但面色稍发绀,吸氧后消失。体重1390g。有胎膜早破史。查体:体温36.4℃,呼吸60次/min,未成熟儿貌,面部稍紫绀,四肢尚温,皮肤无出血点及皮疹,前囟平,张力不高,鼻翼扇动,颈无抵抗,左肺呼吸音稍低,右肺呼吸音清晰,无罗音,心率150次/ Children, male, 4h after birth. Because of premature birth, weight lower than October 6, 1989 from Sanshui People’s Hospital into our hospital. 27 weeks pregnant premature birth, crying loudly after birth, but slightly cyanosis, oxygen disappear. Weight 1390g. A history of premature rupture of membranes. Physical examination: body temperature 36.4 ℃, breathing 60 beats / min, immature appearance, facial cyanosis, limbs warm, no bleeding spots and skin rash, anterior fontanel, tension is not high, the nose flap, neck non-resistance, left lung Slight breath low, right lung breath sounds clear, no rales, heart rate 150 beats /