在2型糖尿病患者中THs,TSH和HbA1c之间的非线性关联:一项回顾性研究
Mengjie Chen1,2, Yuqin Gan3, Fengxiang Tian4
1Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Journal of diabetes
|March 9, 2026
概括
甲状腺激素 (FT3,FT4) 和甲状腺刺激激素 (TSH) 与2型糖尿病中的HbA1c有非线性联系. 这些发现增强了对甲状腺-葡萄糖代谢相互作用的理解.
科学领域:
- 内分泌学 在内分泌学.
- 代谢疾病 代谢疾病
- 临床研究 临床研究
背景情况:
- 甲状腺激素 (THs) 和甲状腺刺激激素 (TSH) 在新陈代谢调节中起着至关重要的作用.
- 甲状腺功能失调越来越被认为是影响血糖控制的潜在因素.
- 了解甲状腺功能与糖尿病之间的关系的精确性质对于全面的患者管理至关重要.
研究的目的:
- 调查甲状腺激素 (FT3,FT4) 和TSH水平与血糖控制之间的潜在非线性关系,特别是HbA1c.
- 为了确定2型糖尿病 (T2DM) 患者队列中这些关联的潜在值效应.
主要方法:
- 从2018年至2023年期间治疗的1413名T2DM患者的电子病历的回顾性分析.
- 限制立方线 (RCS) 回归的应用来评估非线性关联.
- 利用值效应分析来确定关系中的拐点.
主要成果:
- 在FT4和HbA1c之间发现了显著的非线性关联,转折点为14.82 pmol/L. 低于这个水平的FT4增加与更高的HbA1c相关.
- 此外,TSH与HbA1c有非线性关系,转折点为5.53mIU/L. 低于这一值的TSH水平与降低的HbA1c相关.
- 没有统计学上显著的转折点被确定为FT3相对于HbA1c.
结论:
- 在T2DM患者中,关键甲状腺功能标志物 (FT4,TSH) 和HbA1c水平之间存在非线性关联.
- 这些发现突出了甲状腺功能和葡萄糖代谢之间的复杂相互作用.
- 这项研究为甲状腺与葡萄糖的代谢相互作用提供了新的见解,有可能为临床实践提供信息.
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