在非糖尿病个体中,血红蛋白糖化指数和心肌机能效率之间的关系
Chiara M A Cefalo1, Mariangela Rubino2, Teresa Vanessa Fiorentino2
1Department of Clinical and Molecular Medicine, University of Rome-Sapienza, 00189, Rome, Italy. chiaramariaassunta.cefalo@uniroma1.it.
Cardiovascular diabetology
|April 2, 2025
概括
较高的血红蛋白糖化指数 (HGI) 与非糖尿病人的心脏效率降低有关. 这表明HGI甚至在没有糖尿病的情况下也可能影响心血管健康.
科学领域:
- 心脏病学 心脏病学
- 代谢健康 代谢健康
- 生物化学 生物化学
背景情况:
- 血红蛋白糖化指数 (HGI) 与糖尿病患者的心血管疾病有关.
- 它对正常葡萄糖耐受性或糖尿病前期患者的心血管健康的影响尚不清楚.
研究的目的:
- 在非糖尿病患者中研究高HGI水平与心肌机能效率 (MEE) 之间的关联.
- 确定HGI是否影响MEE,这是心血管事件和心力衰竭的预测因素.
主要方法:
- 在CATAMERI研究中的1,074名成年人中,使用心声扫描评估了每克左心室质量 (MEEi) 的肌肉心脏MEE.
- 定义HGI为测量和预测HbA1c之间的差异,基于HbA1c和空腹血葡萄糖.
主要成果:
- 在最高HGI四分位数中的个体显著增加了心肌氧消耗,并减少了MEEi.
- 在HGI和MEEi之间发现了显著的反相关性 (r = -0.210,P < 0.001).
- 多变量回归证实更高的HGI与较低的MEEi密切相关,独立于混因素.
结论:
- 在非糖尿病患者中,高HGI与心肌机能效率降低有关.
- 这些发现表明HGI可能是心血管功能障碍的独立风险因素.
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