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噪音引起的听力损失和血液因素:来自伊朗的一项综合横截面研究的结果

Sayed Vahid Esmaeili¹, Mahnaz Shakerian², Saied Lotfi³

¹Student Research Committee, Department of Occupational Health and Safety Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran.

BMC public health

|March 23, 2025

概括

低于85dB的职业噪音暴露会导致听力损失. 禁食血糖 (FBS),血红蛋白 (Hb) 和血小板计数 (PLT) 显著影响工人的听力损伤.

科学领域:

职业健康职业健康职业健康职业健康
听力学听力学是指听力学.
工业卫生工业卫生

背景情况:

噪音引起的听力损失 (NIHL) 是一种普遍存在的职业危险,通常在超过85dB的噪音暴露下进行研究.
这项研究探讨了低于标准行动限值的82至85dB之间的噪音水平对工人健康的影响.
它特别研究了低极限噪声暴露与血液因子和听力敏度的变化之间的联系.

研究的目的:

调查82-85dB之间的噪音暴露对血液因子和听力损失的影响.
确定与暴露在中等噪音水平的工业工人听力损伤相关的关键血液参数.
为修订有关噪音暴露的职业安全指南奠定基础.

主要方法:

一项涉及伊朗8946名男性设施技术人员的横截面研究,这些技术人员在一年内暴露在82-85dB的噪音水平中.
血液因子的分析包括完整血细胞计数 (CBC),血型 (BG),禁食血糖 (FBS),脂质样本 (甘油三,胆固醇) 和血压 (BP).
用两只耳朵的纯音声听力测量来评估听力状况.

主要成果:

年龄,工作经验,缩血压 (SBP),FBS,胆固醇 (Chol),血红蛋白 (Hb),血小板 (Plt) 和血红素 (Hct) 是听力损失的重要因素.
在听力损失方面,FBS占最大的差异 (36.70%),其次是Hb (19.10%) 和Plt (12.4%).
血液型和听力损失之间没有发现显著的关联.

结论:

低于确定的允许限值 (85 dB) 的噪音暴露可能导致听力损失.
禁食血糖 (FBS),血红蛋白 (Hb) 和血小板计数 (Plt) 被确定为影响暴露个体听力损失的关键血液因素.
调查结果表明,需要更新职业健康指南,以保护工人免受低极限噪声暴露.

关键词:

血液因子血液因子设施技术人员设施技术人员听力损失听力损失工作人员工人工人

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