例1男,17岁。因头痛3个月,发热、呕吐20余天,于1994年10月10日入院。患者3个月前出现间歇性头痛,以右颞部为主,经对症治疗症状缓解。20余天前复发,呈持续性剧烈头痛,并伴发热、呕吐,体温38℃左右,病情渐进性加重。既往有劳累后气急、口唇发绀等症状,曾诊断为先天性心脏病。无中 Example 1 male, 17 years old. Due to headache for 3 months, fever, vomiting for more than 20 days, on October 10, 1994 admission. Patients with intermittent headache 3 months ago, mainly to the right temporal, symptomatic treatment of symptomatic relief. More than 20 days before recurrence, persistent severe headache, accompanied by fever, vomiting, body temperature about 38 ℃, progressive deterioration. Past tired after acute, cyanotic lips and other symptoms, had been diagnosed with congenital heart disease. Nothing