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本文分析100例耳源性颅内并发症,其中脑膜炎76例,脑脓肿6例,硬膜下渗出、血栓性侧窦炎、耳源性脑积水各5例,硬膜下积脓3例。由急性中耳炎引起者80例,慢性中耳炎引起者20例。76例脑膜炎中,63例由急性中耳炎引起(56例是10岁以下儿童。其中1岁以下幼儿39例,占耳源性脑膜炎的半数以上);13例由慢性中耳炎引起。24例非脑膜炎性疾患,17例由急性中耳炎引起,7例由慢性中耳炎引起。部分病例脑脊液或硬膜下渗液等培养出流感嗜血杆菌 B 或未定型
This article analyzes 100 cases of ototoxic brain complications, including meningitis in 76 cases, 6 cases of brain abscess, subdural exudate, thrombotic lateral sinusitis, ear hydrocephalus in 5 cases, subdural empyema 3 cases. 80 cases caused by acute otitis media, 20 cases caused by chronic otitis media. Of 76 meningitis cases, 63 were caused by acute otitis media (56 children under 10 years of age, 39 of whom under 1 year old accounted for more than half of otogenic meningitis) and 13 were caused by chronic otitis media. 24 non-meningitis conditions, 17 caused by acute otitis media, and 7 caused by chronic otitis media. Some cases of cerebrospinal fluid or subdural fluid such as Haemophilus influenzae b or not cultivated