长期脏结果的HbA1c依赖性预测
Frederic Arnold1,2, Julia Kappes3, Felix A Rottmann1
1Department of Medicine IV, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Journal of internal medicine
|November 5, 2023
概括
糖化血红蛋白 (HbA1c) 预测功能下降,即使没有糖尿病. 较低的HbA1c水平与慢性病进展的减缓有关,这突出了其在所有葡萄糖范围内的重要性.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 内分泌学 在内分泌学.
- 临床医学 临床医学
背景情况:
- 糖尿病是慢性病 (CKD) 的重要危险因素.
- 关于糖化血红蛋白 (HbA1c) 对于独立于糖尿病的结局的预测值的数据有限.
- 了解HbA1c在脏健康中的作用对于早期干预至关重要.
研究的目的:
- 调查基线糖化血红蛋白 (HbA1c) 水平与发展或进展慢性病 (CKD) 的风险之间的关联.
- 为了确定HbA1c是否可以预测脏结果,而不依赖于糖尿病状态.
- 分析HbA1c与估计的淋巴细胞过率 (eGFR) 降低之间的关系.
主要方法:
- 这是一项针对19285名受试者的单一中心回顾性观察研究.
- 主要终点:时间到中度CKD (eGFR <60毫升/分钟/1.73米2).
- 二级终点:慢性瘤进展的时间 (eGFR <30 mL/min/1.73 m2).
- 多变量回归模型分析了HbA1c,性别,年龄,eGFR,甘油三和胆固醇.
主要成果:
- 最低的基线HbA1c水平与最慢的功能下降相关.
- 在HbA1c<5.7% (15.9年) 的情况下,中位时间到中度CKD是最长的,在HbA1c>8.5% (8.3年) 的情况下是最短的.
- 在连续基线HbA1c和达到CKD终点的概率之间观察到几乎线性相关性.
结论:
- 糖化血红蛋白 (HbA1c) 是估计的球过率 (eGFR) 下降的强有力的预测因子.
- 这种预测能力独立于糖尿病状态和CKD阶段.
- 这种联系依赖于度,甚至在糖尿病前的HbA1c范围中也很明显.
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