男患,12岁,汉族,因反复突然发作性脐周剧痛三周,于1976年5月20日来诊住院。患者初次发病时突然脐周剧痛,伴恶心呕吐,发作时先尖声叫喊或翻身打滚,而后面色苍白,持续半小时左右,骤然消失,每周发作3～4次,曾在当地医院诊断为肠蛔虫症,服驱虫剂无效。入院后发作 Male suffering, 12 years old, Han nationality, due to repeated sudden onset of umbilical pain for three weeks, on May 20, 1976 to visit the hospital. Patients with sudden onset of sudden umbilical pain, with nausea and vomiting, seizure scream shouting or stand up roll, and then pale, lasted for about half an hour, suddenly disappear, episodes per week 3 to 4 times, had a diagnosis in a local hospital For intestinal roundworm disease, service insect repellent is invalid. Post-hospital attack