患者，男，３３岁。自幼右耳全聋，近６年来反复以化脓性脑膜炎和耳源性脑膜炎分别在内科和耳鼻咽喉科住院５次，每次发作时右耳都有流清液史，均治愈出院。１９９５年１０月１８日因患感冒后咳嗽，右耳再次流水，继而出现头痛，呕吐、高热、神志不清，在当地医院治疗３天... Patient, male, 33 years old. Since the beginning of his right ear, all deaf, repeatedly in the past 6 years with purulent meningitis and otogenic meningitis in the Department of Internal Medicine and Otorhinolaryngology were hospitalized 5 times, each episode has a history of fluid clear fluid, were cured. October 18, 1995 cough after suffering from a cold, right ear water again, followed by headache, vomiting, fever, unconsciousness, treatment in the local hospital for 3 days ...