患男,1995年2月21日出生,胎龄39~(+3)周,经阴道分娩。无手术助产史,体重3.2kg,脐绕颈1周,Apgar评分6分,诊断:新生儿窒息。给予复苏治疗。于出生12h出现呕吐,非喷射状,呈咖啡色样物,并见呕血及柏油样便。查体:前囟平坦,颈软,心肺正常。腹部稍胀,无腹肌紧张,未见肠 Suffering from men, born February 21, 1995, gestational age 39 ~ (+3) weeks, vaginal delivery. No history of surgical midwifery, body weight 3.2kg, umbilical 1 week around the neck, Apgar score 6 points, diagnosis: neonatal asphyxia. Give resuscitation treatment. At 12h after birth, she developed vomiting, non-jet-like appearance, a brownish appearance and hematemesis and tarry stools. Physical examination: bregma flat, soft neck, normal heart and lung. Abdomen slightly swollen, no abdominal muscle tension, no intestine