听力值在传统和扩展的高频率在年轻的个人听力设备的用户:一个试点研究
Nikol Gottfriedová1, Michaela Škerková2, Martina Zbořilová3
11 Department of Epidemiology and Public Health, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic.
Otolaryngologia polska = The Polish otolaryngology
|January 15, 2025
概括
使用个人听力设备 (PLD) 的年轻人可能会在常规频率的听力值发生变化. 长期,频繁或大声使用PLD与这些听力变化有关,即使在健康个体中也是如此.
科学领域:
- 听力学 听力学是指听力学.
- 职业健康 职业健康 职业健康
- 公共卫生 公共卫生
背景情况:
- 个人听力设备 (PLD) 的不安全的声音水平是噪音引起的听力损失 (NIHL) 的风险因素.
- NIHL的早期症状可以在延长的高频率 (EHF) 上表现出来.
- 年轻人是人口统计学高PLD使用用于娱乐噪音暴露.
研究的目的:
- 在年轻成年人中研究常规频率 (CF) 和EHF的听力值.
- 分析个人听器 (PLD) 使用对听力值的影响.
- 为了确定与听力变化相关的特定PLD使用模式.
主要方法:
- 在114名听觉正常成年人 (18-30岁) 中使用常规和扩展高频听力测量评估听力值.
- 通过调查问卷收集个人监听设备使用,休噪音和生活方式的数据.
- 排除了职业噪音暴露的参与者.
主要成果:
- 根据听频率,持续时间 (>30分钟) 和每周使用总量 (≥7小时) 观察到常规频率 (CF) 的听力值差异.
- 扩展高频 (EHF) 并没有显示与这些使用模式相关的显著差异.
- 大声听力主要影响到最高可听的频率.
结论:
- 在使用个人听力设备的年轻成年人中,检测到常规频率的听力值变化.
- 较长的持续时间,较高的音量和每日使用PLD与降低的听力值有关.
- 这些发现突显了年轻成年人从PLD中暴露于娱乐噪音的潜在风险.
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