患者,男,出生3天。病案号:31661。患儿出生时窒息3分钟,经吸氧后存活。生后3天来无大便,呕吐黄色液体。第二天腹胀明显,发热达39℃,呼吸急促,口唇紫绀,两肺少许水泡音。腹部隆起,腹壁静脉怒张,叩诊呈鼓音,未闻及肠呜音,肛门无异常。X线检查:腹腔内大置游离气体,仰卧时呈典型的足 Patient, male, born 3 days. Case number: 31661. Children suffocated at birth for 3 minutes, survived by oxygen. 3 days after birth to no stool, vomiting yellow liquid. The next day obvious bloating, fever 39 ℃, shortness of breath, cyanosis of the lips, a little blisters sound of both lungs. Abdominal bulge, abdominal venous distention, percussion was drum sound, no smell and bowel sounds, anus without exception. X-ray examination: large intra-abdominal free gas, supine when the typical foot