在矿工中暴露于粉和相关的肺功能障碍
Aima Iram Batool1, Rabia Shaheen1, Naima Huma Naveed2
1Department of Zoology, University of Sargodha, Sargodha, Pakistan.
概括
暴露会显著损害肺功能,并在矿工中造成广泛的肺损伤. 这种职业危险导致全身氧化失衡和炎症,需要采取严格的安全措施.
科学领域:
- 职业健康 职业健康 职业健康
- 环境医学 环境医学
- 肺部病理学 肺部病理学
背景情况:
- 暴露于粉是矿业中公认的职业危险.
- 了解慢性暴露的全身影响对于工人健康至关重要.
- 之前的研究表明肺损伤,但全面的系统性影响需要进一步调查.
研究的目的:
- 评估巴基斯坦矿工暴露于二氧化的肺部,放射性,氧化应激和血液学影响.
- 研究二氧化暴露,氧化应激和全身炎症之间的关系.
- 为了突出与矿业中的粉相关的职业风险.
主要方法:
- 对145名暴露和45名未暴露的矿工进行了肺功能测试 (PFT).
- 放射学评估评估了肺部损伤.
- 测量了氧化应激标志物和抗氧化酶活性.
- 分析了血液学参数,以评估系统性炎症.
主要成果:
- 暴露的工人显示肺功能显著降低 (FEV1,FVC,FEV1/FVC比率,PEF,FEF25-75) 和广泛的肺损伤 (多发性溢出,网状影像,巩固).
- 观察到氧化应激的标志物增加 (脂质过氧化,芬顿的OS,OSI) 和抗氧化酶活性降低 (catalase,SOD,TAC,GPx).
- 血液学分析显示WBC,淋巴细胞百分比,Hb,Hct,MCV和MCH的升高,表明全身炎症.
结论:
- 暴露是一种严重的职业危害,会导致不可逆转的肺功能障碍和全身氧化失衡.
- 的压电特性有助于氧化应激和细胞损伤.
- 严格的安全协议,个人防护设备和定期的健康监测对于保护矿工免受气引起的健康影响至关重要.
关键词:
米安瓦利的矿是矿.暴露于粉的情况.脂质过氧化过氧化矿工矿工人矿工矿工人矿工矿工矿工人矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工矿工人职业健康 职业健康 职业健康氧化应激是一种氧化应激.污染 污染 污染 污染 污染肺部功能障碍 肺部功能障碍 肺部功能障碍呼吸道疾病 呼吸道疾病安全协议安全协议.更多相关视频
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