插入耳机和耳机之间的低频听力值的比较 耳朵中的耳机与小膜穿孔
Anna Hsu1, Sarah H Al Nemer1, Peter Kfoury1
1Department of Otolaryngology-Head and Neck Surgery University of Utah Salt Lake City Utah USA.
OTO open
|February 13, 2025
概括
患有 tympanic 膜穿孔 (TMPs) 的儿科患者在使用插入式耳机时,在低频率下显示出更高的听力值,而不是超声耳机. 这一发现需要谨慎在诊断听力损失与插入耳机在这个人群.
科学领域:
- 听力学 听力学是指听力学.
- 儿科耳鼻喉科 儿科耳鼻喉科
- 医疗器械 医疗器械
背景情况:
- 准确的听力值评估对于儿科听力学诊断至关重要.
- 耳膜穿孔 (TMP) 可以影响声音传输和听力学测试结果.
- 不同类型的耳机在中耳异常患者中可能产生不同的结果.
研究的目的:
- 为了比较使用插入耳机和超声耳机的TMPs的儿科患者在250和500Hz的听力值.
- 评估TMPs对使用不同类型的传感器获得的听力值测量的影响.
主要方法:
- 在犹他州初级儿童医院进行了前性临床试点研究.
- 儿科患者 (<18岁) 被分为两组:有TMP和没有TMP的儿童.
- 使用RadioEar IP30插入式耳机和RadioEar TDH50s 3045超声耳机测量了250和500赫兹的听力值.
主要成果:
- 在患有TMP的儿科患者中,250 Hz的听力值显著高于 (14.7 ± 7.2 dB,P < .001) 插入耳机与超声耳机相比.
- 在500Hz时,TMP组的插入式耳机的值也显着更高 (8.0 ± 7.5dB,P < .01).
- 在没有TMP的患者中没有观察到显著差异.
结论:
- 在患有TMP的儿科患者中,使用插入式耳机测量时,低频听力值显著升高.
- 使用插入式耳机对低频听力损失的听力学诊断需要在TMP的存在下仔细解释.
- 超声耳机可能在患有TMP的儿科患者中提供更可靠的低频值测量.
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