在韩国,加湿器消毒剂使用时间与肺癌发病之间的关联
Sungchan Kang1, Jeong-In Hwang2, Su Hwan Kim3
1Seoul National University, Seoul, Korea.
Epidemiology and health
|May 9, 2025
概括
长时间使用加湿器消毒剂与肺癌的风险增加有关. 这项研究发现了显著的关联,特别是与更长的暴露时间,突出了关键的公共卫生问题.
科学领域:
- 环境健康 环境健康
- 流行病学 流行病学
- 毒理学 毒理学 毒理学
背景情况:
- 加湿器消毒剂与各种健康问题有关.
- 了解特定风险,如肺癌,对于公共卫生至关重要.
- 之前的研究表明,这些产品可能会产生不良影响.
研究的目的:
- 调查使用加湿器消毒剂的持续时间与肺癌发病率之间的联系.
- 根据对加湿器消毒剂的不同暴露时间量化肺癌风险.
主要方法:
- 分析了3,605名韩国政府赔偿申请人暴露在加湿器消毒剂中的数据.
- 包括121名被诊断患有肺癌的个人,暴露后至少4年 (至2021年12月).
- 估计危险比率 (HRs) 和95%置信区间 (CI) 使用考克斯比例危险模型,按使用时间和吸烟状态分层.
主要成果:
- 在使用加湿器消毒剂的使用时间和肺癌风险之间观察到剂量反应关系.
- 与<5个月使用相比,肺癌的HR为1.81 (5-14个月),2.45 (15-29个月) 和4.61 (≥30个月).
- 使用时间≥15个月的吸烟者具有最高风险 (HR=4.74),而使用时间≥15个月的从未吸烟者也有显著增加的风险 (HR=2.97).
结论:
- 这项研究提供了强有力的流行病学证据,将长期使用加湿器消毒剂与肺癌发展联系起来.
- 这些发现强调了加湿器消毒剂在长时间暴露时的潜在致癌性.
- 建议进行进一步的研究,包括对未暴露的对照组进行的研究,以验证这些结果.
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