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本文报告34例30～40岁梅尼埃病患者常规测听(0.25～8kHz)和高频测听(9～20kHz)与相同年龄组正常人比较的结果.发现梅尼埃病早期常规测听低频听力下降的同时,也存在高频听力下降,并非到病变后期才出现高频下降,若能及时行高频测听检查,有利于梅尼埃病的早期诊断.本文还对高频听力下降的机理进行初步探讨.
This article reports 34 cases of 30 to 40-year-old Meniere’s disease patients routine audiometry (0.25 ~ 8kHz) and high frequency audiometry (9 ~ 20kHz) compared with the same age group normal subjects results found in the early Meniere’s routine audiometry Low-frequency hearing loss at the same time, there are high-frequency hearing loss, not to the late lesions appear high frequency decline, if timely high-frequency audiometric examination is conducive to the early diagnosis of Meniere’s disease.This article also on high-frequency hearing loss The mechanism of a preliminary discussion.