与急性冠状动脉综合征后不良结果相关的TCA循环代谢物:对功能的调解作用
Raul Sanchez-Gimenez1,2,3, Óscar M Peiró1,2,3, Gil Bonet1,2,3
1Department of Cardiology, Joan XXIII University Hospital, Tarragona, Spain.
三碳酸循环代谢物与急性冠状动脉综合征 (ACS) 患者的心血管事件和死亡率有关. 功能,特别是估计的膜过率 (eGFR),调解这些关联,突出其在ACS预防中的重要性.
科学领域:
- 心血管医学 心血管医学
- 代谢学 代谢学 代谢学
- 脏生理学 脏生理学
背景情况:
- 急性冠状动脉综合征 (ACS) 患者面临心血管事件和死亡的重大风险.
- 三碳酸 (TCA) 循环代谢物在细胞能量生产中起着至关重要的作用.
- 在ACS中,TCA代谢物,心血管结果和功能之间的相互作用尚未完全理解.
研究的目的:
- 调查TCA循环代谢物与主要心血管不良事件 (MACE) 和ACS患者死亡率的风险之间的关联.
- 评估估计的膜过率 (eGFR) 在这些观察到的关联中的调解作用.
主要方法:
- 一项前性研究对309名ACS患者进行了平均6.7年的跟踪.
- 八种TCA代谢物的血度使用LC-tandemMS量化.
- 采用多变量考克斯回归和基于反事实的调解分析,调整心血管风险因素和eGFR.
主要成果:
- 高水平的异酸盐与MACE风险增加有关.
- 甲酸盐,异酸盐和d/l-2-基酸盐与较高的全因死亡风险有关.
- 在对eGFR进行调整后,这些关联变得无意义,表明eGFR是强大的调解者.
结论:
- TCA代谢物与ACS后的不良心血管结果和死亡率有关.
- 通过eGFR测量功能,显著调解TCA代谢物和临床结果之间的关系.
- 针对TCA代谢物和功能都可能对预防ACS患者的并发症至关重要.
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