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在职场暴露于二氧化 (TiO₂) 尘埃的健康风险 - 范围审查

Jannis Hansa¹, Hiltrud Merzenich¹, Lorena Cascant Ortolano²

¹Institute for Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center of the Johannes Gutenberg University, Rhabanusstr. 3, Turm A, 55118, Mainz, Germany.

International journal of hygiene and environmental health

|July 1, 2023

概括

职业接触二氧化 (TiO2) 显示不清楚与死亡率的关联. 虽然一些研究发现没有风险,但另一些研究表明潜在的肺癌风险,尽管混分析和健康工人效应等方法问题使研究结果复杂化.

科学领域:

环境健康环境健康
职业医学职业医学是专业的.
毒理学毒理学毒理学

背景情况:

二氧化 (TiO2) 在工业应用和消费品中广泛使用.
人们对TiO2的安全性存在担忧,国际癌症研究机构 (IARC) 将其归类为可能对人类致癌 (2B组).
职业环境代表了对TiO2.2暴露的最高水平.

研究的目的:

提供有关与TiO2暴露相关的职业健康风险的流行病学研究的全面概述.
检查这些研究的方法方面.
为了澄清职业TiO2暴露和死亡率之间的关联.

主要方法:

在MEDLINE和Web of Science数据库中进行了系统的文献搜索.
包括的研究重点是专业接触TiO2.
分析了1988年至2022年间发表的10项研究 (七项追溯队列,三项病例控制).

主要成果:

大多数队列研究没有发现TiO2暴露与全因死亡率之间的关联.
一个欧洲队列报告说,肺癌死亡率的风险显著增加.
美国的队列研究产生了不同的结果,其中一项研究显示,与未暴露的内部参考组相比,所有原因和肺癌死亡率都增加了.
病例控制研究没有表明与TiO2.2相关的癌症风险增加.

结论:

职业TiO2暴露与死亡率之间的关联尚不清楚.
最近的研究质疑早期的研究结果,因为混因子分析不足 (例如吸烟) 和健康工人效应.
过去研究的方法挑战可能限制了它们的推断价值,需要进一步调查潜在的健康风险.

关键词:

肺癌是一种肺癌.死亡率死亡率死亡率纳米颗粒纳米颗粒职业安全职业安全职业安全范围审查范围审查二氧化的二氧化是什么?

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