在压力工业中使用听力保护的工人中对噪声暴露的氧化应激评估
Zahra Moradpour1, Behjat Jafari Tehrani1, Fatemeh Ravannakhjavani1
1Department of Occupational Health and Safety Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Asian Pacific journal of cancer prevention : APJCP
|June 25, 2024
概括
职业噪音暴露会导致氧化应激,即使有听力保护. 耳塞不能完全防止有害影响,这表明需要更好的噪音控制策略来保护工人的健康.
科学领域:
- 职业健康 职业健康 职业健康
- 生物化学 生化学
- 环境健康 环境健康
背景情况:
- 暴露于噪音会产生自由基,导致氧化应激.
- 氧化应激与与噪音接触有关的各种疾病有关.
研究的目的:
- 评估使用听力保护设备的工人的氧化应激标志物.
- 评估听力保护设备在减轻噪音引起的氧化应激方面的有效性.
主要方法:
- 研究了24名使用听力保护的工业工人和22名办公室工作人员作为对照组.
- 使用剂量计测量噪声暴露,并评估血液氧化应激标志物 (马隆二甲,醇组,总抗氧化能力).
主要成果:
- 压力工人经历的噪音水平约为77.65dB,尽管使用耳塞.
- 与对照组相比,在工人中观察到显著较低的血硫醇组和总抗氧化能力.
- 在噪音暴露和氧化应激参数之间发现了显著的相关性.
结论:
- 暴露于噪音会诱导氧化应激,从而增加疾病风险.
- 听力保护设备本身不足以防止在职业环境中噪音引起的氧化应激.
- 需要采取进一步的干预措施,以保护工人免受职业噪音的有害影响.
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