暴露于石棉,多发性斑块和消化系统癌症
Bénédicte Clin1,2,3,4, Céline Gramond5, Fleur Delva5,6
1INSERM U1086 « ANTICIPE », Caen, F-14000, France. benedicte.clin14@orange.fr.
BMC public health
|February 19, 2025
概括
职业接触石棉与食道癌风险和死亡率的增加有关. 胸腔斑块是暴露于石棉的标志物,也与这种消化系统癌症的发病率较高有关.
科学领域:
- 职业流行病学 职业流行病学
- 胃肠病学 胃肠病学
- 肺部病理学 肺部病理学
背景情况:
- 暴露于石棉是众所周知的各种癌症的风险因素.
- 消化系统癌症是一个重大的公共卫生问题.
- 石棉和胸腔斑块之间的联系需要进一步研究与消化系统癌症有关.
研究的目的:
- 分析在职业接触石棉的法国队列中消化系统癌症的发病率和死亡率.
- 调查膜斑块与消化道癌症结果之间的潜在关联.
- 为了确定石棉暴露和消化道癌症风险之间的剂量反应关系.
主要方法:
- 一项为期10年的随访研究,对13,481名男性工人进行了专业接触石棉的研究.
- 计算石棉的累积暴露指数 (CEI).
- 考克斯回归模型调整了吸烟,第一次暴露以来的时间,CEI和膜斑块.
主要成果:
- 在石棉CEI和食道癌发病率和死亡率之间发现了显著的剂量反应关系.
- 在接受CT扫描的受试者中,膜斑显著与食道癌发病率的增加有关.
- 暴露于石棉表明了剂量效应反应,死于食道癌.
结论:
- 这项研究证实了石棉暴露和食道癌症之间可能存在的关系.
- 胸腔斑块的存在与食道癌的发病率有关,即使在调整了对石棉暴露后也是如此.
- 调查结果强调了监测暴露在石棉的人群中消化道癌症风险的重要性.
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