2型糖尿病患者的血糖控制和冠状动脉支架失效
Irene Santos-Pardo1, Mikael Andersson Franko2, Bo Lagerqvist3
1Department of Clinical Science and Education, Karolinska Institutet, Unit of Cardiology, Södersjukhuset, Stockholm, Sweden.
Journal of the American College of Cardiology
|May 16, 2024
概括
低血糖控制增加了2型糖尿病患者的支架失败风险. 这项研究发现,随着HbA1c水平升高,支架内静止症的发生率更高,这强调了在支架植入后需要更好地管理葡萄糖的必要性.
科学领域:
- 心血管医学 心血管医学
- 内分泌学 在内分泌学.
- 糖尿病管理 糖尿病管理
背景情况:
- 2型糖尿病 (T2D) 患者的血糖控制和支架失败之间的关系尚不清楚.
- 了解这种联系对于优化T2D心血管结果至关重要.
研究的目的:
- 调查血糖控制不良与支架失效风险之间的关联.
- 为了确定高血糖血红蛋白 (HbA1c) 水平是否与T2D患者的支架失效率增加相关.
主要方法:
- 在2010-2020年期间接受第二代药物排泄支架 (DES) 的瑞典T2D患者的观察性研究.
- 患者根据更新的平均HbA1c水平进行了分层,HbA1c为6.1%-7.0%作为参考.
- 支架失败,定义为支架内缩或支架血栓形成,是主要终点,使用完整病例和灵敏度分析进行分析.
主要成果:
- 该研究包括52,457名T2D患者 (70,453名DES),随访时间中位数为6.4年.
- 较高的HbA1c水平与增加的支架失败风险有关:HRs范围从1.10 (HbA1c ≤5.5%) 到1.46 (HbA1c 9.1%-10.0%).
- 具体来说,HbA1c水平高于7.0%显示出与更高的支架失败风险有显著的关联,主要是由支架内复缩驱动的.
结论:
- 较差的血糖控制与T2D患者支架失败的风险显著增加有关.
- 支架内静止症是患有低于最佳血糖控制的患者中支架失败风险增加的主要驱动因素.
- 这些发现强调了保持最佳血糖控制的重要性,以减少T2D中DES植入后的支架失效.
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