关于四级化合物 (QAC) 安全性的前景
1Science Strategies, LLC, Park City, UT, USA.
概括
四级化合物 (QAC),如ADBAC和DDAC,对公共健康至关重要. 本次审查证实,常见的质量评估没有显著的健康风险,即使在家庭和工作场所经常暴露人.
科学领域:
- 环境科学 环境科学
- 毒理学 毒理学 毒理学
- 公共卫生 公共卫生
背景情况:
- 四级化合物 (QAC) 是广泛使用的抗微生物药物,包括基二甲基基氨化物 (ADBAC) 和二甲基二甲基氨化物 (DDAC).
- 之前的审查总结了ADBAC和DDAC的安全性概况.
- 确保这些广泛使用的消毒剂的安全性对于公共卫生至关重要,特别是在COVID-19方面.
研究的目的:
- 更新关于ADBAC和DDAC安全性的知识.
- 审查自2000年以来出版的ADBAC和DDAC的毒理学数据和人类暴露研究.
- 评估与当前这些QAC暴露水平相关的潜在人类健康风险.
主要方法:
- 对从2000年开始发表的研究进行了文献搜索,重点是ADBAC和DDAC毒性和人类暴露.
- 分析了高质量的动物毒理学研究,以确定不良影响.
- 评估了来自不同环境 (家庭,工作场所) 的人类暴露数据,并进行了风险计算.
主要成果:
- 高质量的动物研究表明,ADBAC和DDAC造成的不良细胞变化主要局限于接触点.
- 某些类型的研究 (非指导毒理学,亚细胞效应,孤立的人体系统效应) 可能对人类健康风险评估具有有限的相关性.
- 在室内环境中测量的人类暴露水平的QACs是常见的.
结论:
- 目前的毒理学数据表明,在典型的暴露水平下,ADBAC和DDAC不会对人类造成重大不良健康风险.
- 在动物研究中观察到的局部效应和基于测量暴露的风险评估支持在公共卫生应用中继续安全使用这些QAC.
- 进一步的研究可能将重点放在解释特定研究类型的风险评估和监测现实暴露场景的解释上.
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