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目的:探讨慢性肾功能不全血液透析患者的高频听阈的变化特点。方法:将慢性肾功能不全行血液 透析的患者(透析组)与正常人(对照组)的高频听阈的变化特点进行比较。结果:透析组与对照组高频听阈的平 均阈值均随年龄的增加而增加,然高频阈值的检出率则随年龄和测听频率的增加而下降;但透析组阈值增加的程 度明显高于对照组。结论:透析组患者的听力损害以高频下降为主,其高频阈值亦较对照组高,差异有统计学意 义。
Objective: To investigate the changes of high frequency hearing threshold in hemodialysis patients with chronic renal failure. Methods: The hemodialysis patients with chronic renal failure (dialysis group) and normal subjects (control group) high-frequency hearing threshold changes were compared. Results: The average thresholds of high frequency hearing threshold in dialysis group and control group both increased with the increase of age, but the detection rate of high frequency threshold decreased with the increase of age and audiometry frequency; however, the threshold of dialysis group increased significantly In the control group. Conclusion: The hearing loss in the dialysis group is dominated by high frequency, and the high frequency threshold is also higher than that in the control group. The difference is statistically significant.