脑脊液鼻漏致复发性化脓性脑膜炎(简称化脑)。患儿,男10岁。因发热、头痛、呕吐一天入院。脑脊液检查为化脓性改变。该儿于五年前首次发病,发热、头痛、呕吐,诊断化脑,住院治愈。此后曾五次复发均住院治愈。但未能明确复发的原因。无外伤史。但有右 Cerebrospinal fluid rhinorrhea caused by recurrent purulent meningitis (referred to as the brain). Children, male 10 years old. Due to fever, headache, vomiting one day admission. Cerebrospinal fluid examination for purulent changes. The child first onset five years ago, fever, headache, vomiting, diagnosis of brain, hospitalized. Five recurrences were hospitalized since then. But failed to identify the cause of recurrence. No history of trauma. But right