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83例患过流行性嗜血杆菌脑膜炎的儿童恢复后进行了听力检查。其中15例(18％)听力下降。3例有严重双侧听力下降;3例有一耳严重听力下降,另一耳轻度或中度听力下降;不过其中仍有半数的低频或高频听力有轻度缺陷。流行性嗜
83 children with H. Haemophilus meningitis recovered after hearing. Fifteen patients (18%) had hearing loss. 3 patients had severe bilateral hearing loss; 3 patients had severe hearing loss in one ear and mild or moderate hearing loss in the other; however, half of them still had mild defects in low frequency or high frequency hearing. Epidemic