成功的皮肤冠状动脉干预慢性全闭在左心室缩功能障碍的患者有或没有糖尿病
Xi Wu1, Qin Li1, Mingxing Wu1
1Department of Cardiology, Xiangtan Central Hospital, 411100 Xiangtan, Hunan, China.
Reviews in cardiovascular medicine
|December 2, 2024
概括
患有糖尿病 (DM) 和左心室 (LV) 缩功能障碍的患者接受皮肤冠状动脉干预 (PCI) 进行慢性全封闭 (CTO) 有更多不良事件. 然而,DM并不是主要心血管不良事件 (MACE) 的独立预测因素.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 糖尿病学 糖尿病学
背景情况:
- 糖尿病 (DM) 和左心室 (LV) 缩功能障碍在接受慢性全闭性皮肤冠状动脉干预 (PCI) 的患者中很普遍.
- 了解这些患者的临床结果,特别是关于DM的影响,对于优化治疗策略至关重要.
研究的目的:
- 调查 LV 缩功能障碍患者的两年临床结果,这些患者接受了成功的 CTO PCI,并比较了 DM 和没有 DM 的患者.
- 在这个患者队列中确定主要不良心血管事件 (MACE) 的预测因素.
主要方法:
- 分析了一组185名患有LV系统功能障碍和CTO成功PCI的患者.
- 患者被分为两个组:有DM和没有DM.
- 在为期两年的随访期间,对临床结果进行了比较,包括MACE,全因死亡率,心脏死亡率和目标血管再血管化. 使用多变量逻辑回归来确定MACEs的独立预测因子.
主要成果:
- 患有DM的患者 (53.5%) 患有更高的并发病发病率,如慢性病 (CKD),肌素升高,HbA1c升高和eGFR降低.
- 糖尿病组也出现了更多的多血管疾病,每个患者的病变数量更多,J-CTO和SYNTAX得分更高.
- 在两年内,DM组的MACE率 (24.2%对12.8%),全因死亡率 (9.1%对3.5%),心脏死亡率 (8.1%对1.2%) 和目标血管再血管化率 (18.2%对7.1%) 显著增加. 然而,DM并不是MACE的独立预测因子 (HR:0.58;95%CI:0.32-1.03;p=0.260). 多血管疾病 (HR:1.69) 和慢性脑血管疾病 (HR:1.38) 与MACEs的增加有关,而完全重血管化 (HR:0.36) 与MACEs的减少有关.
结论:
- 经过成功CTO-PCI并患有DM的LV缩功能障碍患者在两年内显示出更高的MACE趋势.
- 虽然DM与更糟糕的结果有关,但多血管疾病,CKD和不完整的再血管化是这群人群中MACEs的重要预测因素.
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