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血俱乐部细胞分泌蛋白反映了早期肺损伤:综合流行病学证据

Jiajun Wei¹, Jinyu Wu¹, Hongyue Kong¹

¹MOE Key Laboratory of Coal Environmental Pathogenicity and Prevention, NHC Key Laboratory of Pneumoconiosis, Department of Occupational Health, School of Public Health, Shanxi Medical University, Shanxi Key Laboratory of Environmental Health Impairment and Prevention.

Environmental health and preventive medicine

|April 16, 2025

概括

俱乐部细胞分泌蛋白 (CC16) 是煤矿工人早期肺损伤的敏感指标,预测未来的肺功能下降. 较低的CC16水平与由于暴露于尘埃而导致的较大肺功能减少有关.

科学领域:

职业健康职业健康职业健康
肺部医学肺部医学
生物标志物生物标志物

背景情况:

使用工作年数来评估煤矿工人的尘埃暴露是不准确的.
确定肺功能下降的预测指标对于煤矿工人的健康至关重要.
这项研究研究了俱乐部细胞分泌蛋白 (CC16) 作为肺功能变化的早期指标.

研究的目的:

评估俱乐部细胞分泌蛋白 (CC16) 水平是否可以反映煤矿工人的早期肺功能变化.
探索CC16在尘埃暴露与肺功能下降之间的关联中的作用.
为了确定基线CC16水平是否预测未来的肺功能.

主要方法:

用工作暴露矩阵对1461名煤矿工人累积粉尘暴露 (CDE) 的回顾性评估.
随机森林模型用于识别影响肺功能和CC16的关键因素.
限制立方线 (RCS) 和调解分析,以探索CC16在与尘埃相关的肺损伤中的作用.

主要成果:

当CDE超过25 mg/m3年时,观察到肺功能 (FVC,FEV1) 的快速下降.
与肺功能指标相比,在较低的CDE (<5 mg/m3年) 发生了CC16水平的显著变化.
CC16调解了与尘埃相关的肺功能下降的11.1%26.0%;低基线CC16预测了未来更大的肺功能减少.

结论:

CC16水平比传统的肺功能指标更敏感,用于检测暴露在尘埃中的早期肺损伤.
CC16在尘埃引起的肺功能下降中起着调解作用.
低基线CC16水平是煤矿工人未来肺功能较差的预测因素.

关键词:

俱乐部细胞分泌蛋白质分泌蛋白质煤炭工人肺炎肺炎.累积的呼吸道尘埃暴露.肺功能肺功能肺功能

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