在精英运动员中,FT3水平与运动诱导的心脏重塑之间的关联
Giuseppe Di Gioia1,2, Maria Rosaria Squeo1, Erika Lemme1
1Institute of Sports Medicine and Science, National Italian Olympic Committee, Largo Piero Gabrielli, 1, 00197 Rome, Italy.
Biomedicines
|July 27, 2024
概括
甲状腺激素,即使在正常范围内,也与运动员的心脏变化有关. 这项研究表明,自由三铁氨酸 (fT3) 在运动期间影响心脏重塑.
科学领域:
- 运动医学 运动医学
- 内分泌学 在内分泌学.
- 心脏病学 心脏病学
背景情况:
- 甲状腺激素的变化,即使在甲状腺功能范围内,也会影响心脏功能.
- 以前的研究表明甲状腺激素与心脏生理学之间存在联系.
研究的目的:
- 调查甲状腺激素 (在甲状腺激素范围内的) 与运动诱导的心脏重塑在奥林匹克运动员之间的联系.
- 探索甲状腺激素水平与心脏适应强烈体力活动的相关性.
主要方法:
- 评估了1342名奥林匹克运动员在各种学科 (力量,技能,耐力,混合).
- 进行了甲状腺刺激激素 (TSH),自由三甲状腺素 (fT3) 和自由甲状腺素 (fT4) 的血液测试.
- 进行心声回声和运动压力测试,不包括服用甲状腺药物或 TSH 水平异常的运动员.
主要成果:
- 与其他学科相比,耐力运动员的TSH,FT3和FT4水平较低.
- 自由三甲状腺素 (fT3) 在各个学科中与休息和心率峰值正相关.
- fT3还显示了与心脏尺寸的正相关性,包括心室间隔膜和左心室终端透析体积.
结论:
- 甲状腺激素,在甲状腺水平范围内,与心脏对运动的适应性反应有关.
- 这些激素可能在运动员的运动诱导的心脏重塑中发挥作用.
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