在亚临床甲状腺疾病和高甲状腺症中代谢脆弱性指数 (MVX):来自ELSA-巴西研究的横截面探索性分析
Carolina Castro Porto Silva Janovsky1,2, Vandrize Meneghini1, William Tebar1
1Center for Clinical and Epidemiological Research, Universidade de Sao Paulo (USP), São Paulo 05508-000, SP, Brazil.
Metabolites
|September 26, 2025
概括
较低的自由三甲状腺素 (FT3) 水平和FT3与自由甲状腺素 (FT4) 的比率与增加的代谢脆弱性有关. 这凸显了新陈代谢监测的重要性,特别是在患有心脏代谢疾病的男性中.
科学领域:
- 内分泌学 在内分泌学.
- 代谢综合征是代谢综合征的一种.
- 生物标志物发现发现
背景情况:
- 代谢脆弱性指数 (MVX) 结合了炎症 (IVX) 和营养不良 (MMX) 标志物.
- MVX预测心血管疾病的死亡率.
- 核磁共振 (NMR) 光谱测量IVX和MMX标记物.
研究的目的:
- 调查亚临床甲状腺功能低下症和甲状腺参数与IVX,MMX和MVX分数之间的关联.
- 探索甲状腺功能在代谢脆弱性中的作用.
- 评估甲状腺激素与炎症/营养不良标志物之间的关系.
主要方法:
- 对ELSA-巴西队列的横截面分析.
- 包括正常甲状腺功能和亚临床甲状腺功能低下的人.
- 分析了TSH,FT4,FT3,FT3/FT4比率和TPOAb作为MVX,MMX和IVX的预测因素.
主要成果:
- 在完全调整后,较低的FT3水平和FT3/FT4比率与MVX得分相反相关.
- FT3水平也与IVX分数相反相关.
- 关联在无甲状腺患者和心脏代谢疾病患者中保持一致;FT3与男性的MVX,MMX和IVX相反相关.
结论:
- 降低FT3和FT3/FT4比率表明更高的代谢脆弱性.
- 对于甲状腺功能障碍患者,特别是患有心脏代谢疾病的男性,代谢监测至关重要.
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