对双A (BPA) 暴露对代谢和神经行为影响的多层次元分析和剂量反应分析
Xin Wang1, Rajat Nag1, Nigel P Brunton2
1School of Biosystems and Food Engineering, Agriculture and Food Science Centre, University College Dublin, Belfield, Dublin, 4, Ireland.
Environmental pollution (Barking, Essex : 1987)
|September 22, 2023
概括
口服接触双A (BPA) 可能会影响健康. 这次元分析发现,BPA在一定剂量下显著损害动物的空间学习和记忆,需要进一步调查.
科学领域:
- 毒理学 毒理学 毒理学
- 神经科学是一个神经科学.
- 内分泌学 在内分泌学.
背景情况:
- 双甲 (BPA) 暴露与潜在的代谢和神经行为问题有关.
- 动物研究为了解BPA对健康的影响提供了关键数据.
研究的目的:
- 进行关于口服BPA暴露的动物研究 (2012-2021) 的元分析.
- 评估BPA对代谢和神经行为终点的影响.
主要方法:
- 在Scopus,科学网,EmBase和PubMed的系统文献搜索.
- 对32项计算标准化平均差异 (SMD) 的研究进行了元分析.
- 进行了亚组和剂量反应分析.
主要成果:
- 在6个代谢终点 (胆固醇,甘油三,胰岛素,葡萄糖,莱普,阿迪波内克丁) 上没有显著影响.
- 在6个神经行为终点上没有显著影响,除了空间学习和记忆.
- 在基于健康的指导值和高剂量的BPA时观察到的空间学习和记忆的显著损伤.
结论:
- 暴露于BPA可能会对动物的空间学习和记忆产生不利影响.
- 建议指导性毒理参考剂量为0.034毫克 (体重千克) -1天-1.
- 需要进一步的研究来确认BPA对认知功能的潜在危害.
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