病例:患儿男,生后2天。因家长诉反应差,吃奶不佳收入新生儿科。患儿系双胎大子,第1胎第1产,试管婴儿,双卵双胎,胎龄36+5周,剖宫产出生,出生体重2400g,孕期及生产史无特殊。无家族史。入院查体:体温36.8℃,呼吸52次/min,心率132次/min,血压66/39mmHg,体重2.19kg,精神反应弱,眼窝 Case: children male, 2 days after birth. Due to poor response parents, poor feeding poor income neonatology. Children with twin twins, the first child of the first production, test tube baby, double egg twins, gestational age 36 +5 weeks, cesarean section birth, birth weight 2400g, pregnancy and no history of production. No family history. Admission examination: body temperature 36.8 ℃, breathing 52 beats / min, heart rate 132 beats / min, blood pressure 66/39 mmHg, weight 2.19kg, mental reaction is weak, orbital