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目的为探讨高血压病是否会对老年高血压病患者造成脑干听觉诱发电位异常和听力损害。方法选病程１０年以上的老年高血压病人３０例为实验组，正常人３０例为对照组。应用脑干电位诱发反应记录仪和听力仪检测ＢＡＥＰ和听力。结果高血压病人各主波出现率较正常人明显减少（Ｐ＜０．０１）。Ⅳ波和Ⅴ波的潜伏期较正常人明显延长（Ｐ＜０．０１），Ⅴ波潜伏期双耳差比正常人明显延长（Ｐ＜０．０５），耳聋发病率明显增多（Ｐ＜０．０１）。结论本研究证明了高血压病可造成脑干听觉诱发电位的异常，而且还促进了老年性耳聋的发生。
Objective To investigate whether hypertension can cause brainstem auditory evoked potentials abnormalities and hearing impairment in elderly hypertensive patients. Methods Thirty elderly hypertensive patients with the disease course over 10 years were selected as experimental group and 30 normal subjects as control group. Application of brain stem potential evoked response recorder and audiometer to detect BAEP and hearing. Results The incidence of major wave in hypertensive patients was significantly lower than that in normal controls (P <0.01). The latency of Ⅳ and Ⅴ wave prolonged significantly (P <0.01), and the latency of Ⅴ wave latency was significantly longer than that of normal subjects (P <0.05). The incidence of deafness increased significantly (P <0.01) ). Conclusions This study demonstrates that hypertension can cause abnormalities of auditory brainstem auditory evoked potentials and also contributes to senile deafness.