美国成年人营养状况与甲状腺功能之间的关系:NHANES 2007-2012
Junru Liu1, Xiaofeng Lu2, Xiaohui Wang2
1Department of Endocrinology and Metabolism, Jinhua People's Hospital, Jinhua, Zhejiang, China.
概括
营养不良,以更高的控制营养状况 (CONUT) 评分来表示,与甲状腺功能的改变有关. 具体来说,营养不良与美国成年人中自由甲状腺素 (FT4) 的增加和三甲状腺素 (TT3) 的降低水平相关.
科学领域:
- 内分泌学 在内分泌学.
- 营养科学 营养科学
- 公共卫生 公共卫生
背景情况:
- 控制营养状况 (CONUT) 评分是评估患者营养状况的既定指标.
- 有限的研究存在于CONUT得分和甲状腺功能之间的关系.
- 这项研究通过检查CONUT得分和甲状腺功能在一个大型的美国成年人队列解决了这个差距.
研究的目的:
- 调查控制营养状态 (CONUT) 评分和甲状腺功能参数之间的关联.
- 评估由CONUT分数分类的营养状况如何影响甲状腺激素水平 (FT4和TT3).
- 在美国成年人口的代表样本中分析这些关联.
主要方法:
- 利用了2007-2012年国家健康和营养检查调查 (NHANES) 的数据.
- 将8082名参与者分为正常营养状况 (CONUT分数0-1) 和营养不良 (CONUT分数>1) 组.
- 采用加权线性回归建模和子组分析来评估CONUT得分与甲状腺功能之间的关联.
主要成果:
- 总共有16.88%的参与者根据CONUT得分被归类为营养不良.
- 营养不良的个体表现出明显增加的自由甲状腺素 (FT4) 水平 (β = 0.033,p < 0.001).
- 营养不良的个体也显著降低了三铁胺 (TT3) 总水平 (β = -3.526,p = 0.01).
结论:
- 较高的CONUT分数,表明营养不良,与FT4水平升高和TT3水平降低有关.
- 这些发现表明,在美国成年人中,营养状况和甲状腺激素调节之间存在联系.
- 需要进一步的研究来阐明驱动这些观察到的关联的潜在机制.
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