氧化平衡得分与甲状腺功能之间的关联以及甲状腺功能不良成年人所有原因的死亡率
Qianqian Xiao1,2, Zhanqin Zhang3, Shuman Ji1
1Department of Pain Management, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.
Scientific reports
|February 25, 2025
概括
氧化平衡评分 (OBS) 与较低的自由甲状腺素 (FT4) 水平和减少甲状腺功能不良成年人因任何原因死亡率有关. FT4也影响死亡率,部分调解了OBS-死亡率关系.
科学领域:
- 内分泌学 在内分泌学.
- 营养科学 营养科学
- 流行病学 流行病学
背景情况:
- 在参考范围内的甲状腺功能可以影响死亡风险.
- 氧化平衡得分 (OBS) 是衡量身体的氧化还原状态的指标.
- 了解氧化平衡,甲状腺激素和死亡率之间的相互作用至关重要.
研究的目的:
- 为了调查OBS,自由甲状腺素 (FT4) 和甲状腺腺素 (TSH) 在成年 euthyroid中的关联.
- 分析OBS,FT4,TSH和所有原因死亡率之间的关系.
- 探索FT4在OBS和死亡率之间的关联中的调解作用.
主要方法:
- 在国家健康和营养检查调查 (NHANES) 中利用了来自5727名甲状腺功能良好成年人的数据.
- 使用加权线性回归来评估OBS与FT4和TSH的关联.
- 应用了COX比例危险模型和限制立方线 (RCS) 来进行死亡率分析.
主要成果:
- 在OBS和血清FT4度 ($-2.95%$) 之间观察到负相关性.
- 较高的FT4水平 (Q4与Q1) 与所有原因死亡率的增加有关 (HR 1.40).
- 较高的OBS (Q4与Q1) 与所有原因死亡率的风险降低有关 (HR 0.69).
结论:
- 在非甲状腺成年人中,OBS与血清FT4负相关.
- 无论是OBS和FT4水平都与所有原因的死亡率有显著的关联.
- FT4部分调解了OBS对所有原因死亡率的影响,这表明存在复杂的关系.
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