在多重混合物暴露模型中,金属混合物暴露和异常葡萄糖代谢之间的关联:来自NHANES 2015-2016年的证据
Jiamin Zhu1, Shiman Hu1, Shanshan Wang1
1State Key Laboratory of Reproductive Medicine, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's Healthcare Hospital, Nanjing Medical University, Nanjing, China.
Current research in toxicology
|December 13, 2023
概括
这项研究发现,暴露于 (Cd) 和 (Tl) 混合物与不正常的葡萄糖代谢 (AGM) 有关,包括糖尿病前期和糖尿病. 这些金属独立地增加了发展AGM的风险.
科学领域:
- 环境健康 环境健康
- 代谢障碍 代谢障碍 代谢障碍
- 毒理学 毒理学 毒理学
背景情况:
- 以前对单金属暴露和葡萄糖代谢的研究产生了不一致的结果.
- 不正常的葡萄糖代谢 (AGM),包括糖尿病和糖尿病前期,需要对复杂的环境暴露进行调查.
研究的目的:
- 调查金属混合物暴露与异常葡萄糖代谢 (AGM) 之间的关联.
- 在混合物中识别有助于AGM的特定金属.
主要方法:
- 利用了2015-2016年国家健康和营养检查调查 (NHANES) 的数据.
- 采用了通用线性模型 (GLM),加权量子素和 (WQS) 回归,最小绝对收缩和选择运算符 (LASSO) 回归和贝叶斯内核机器回归 (BKMR).
主要成果:
- (Cd) 和 (Tl) 在GLM中与AGM呈正相关性.
- WQS回归表明金属混合物暴露和AGM之间存在显著的正相关性.
- 拉索确定了Cd和Tl作为AGM的主要贡献者.
- BKMR证实了金属混合物与AGM共同暴露的关联,Cd显示出显著的积极趋势.
结论:
- (Cd) 和 (Tl) 暴露对异常葡萄糖代谢 (AGM) 有独立的积极影响.
- 这些发现与Cd和Tl对糖尿病前期的已知影响一致.
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