实用医学杂志 ›› 2024, Vol. 40 ›› Issue (15): 2121-2125.doi: 10.3969/j.issn.1006-5725.2024.15.013

• 临床研究 • 上一篇    下一篇

血脂变异性对急性ST段抬高型心肌梗死急诊经皮冠脉介入术后不良心血管事件的预测价值

谢伟,苏振琪()   

  1. 淮北矿工总医院心血管内科 (安徽 淮北 235000 )
  • 收稿日期:2024-03-01 出版日期:2024-08-10 发布日期:2024-07-30
  • 通讯作者: 苏振琪 E-mail:xyxiewei2007@126.com
  • 基金资助:
    安徽省卫生健康科研项目(AHWJ2022c005)

Association of lipid variability with adverse cardiovascular events in STEMI patients after emergency percutaneous coronary intervention

Wei XIE,Zhenqi. SU()   

  1. Cardiovascular Department of Huaibei Miner General Hospital,Huaibei 235000,China
  • Received:2024-03-01 Online:2024-08-10 Published:2024-07-30
  • Contact: Zhenqi. SU E-mail:xyxiewei2007@126.com

摘要:

目的 探究血脂变异性对急性ST段抬高型心肌梗死(STEMI)急诊经皮冠脉介入术(PCI)后患者不良心血管事件的预测价值。 方法 选取2020年10月至2022年10月收治的235例行急诊PCI的STEMI患者为研究对象,根据是否发生靶血管失败(TLF)将患者分为TLF组和对照组,比较两组的血脂变异性[标准差(SD)、变异系数(CV)及独立于均值的变异系数(VIM)],采用多因素Cox回归分析探究STEMI急诊PCI术后患者发生TLF的相关因素,并采用受试者工作特征曲线(ROC)分析预测价值。 结果 TLF组患者低密度脂蛋白(LDL)、高密度脂蛋白(HDL)及脂蛋白a[LP(a)]的变异性指标LDL(SD)、LDL(CV)、LDL(VIM)、HDL(SD)、HDL(CV)、HDL(VIM)、LP(a)(SD)、LP(a)(CV)、LP(a)(VIM)均高于对照组,差异均有统计学意义(P < 0.05)。多因素Cox回归分析结果显示,LDL(SD)、LDL(CV)、LDL(VIM)、HDL(SD)、HDL(CV)、HDL(VIM)、LP(a)(SD)、LP(a)(CV)、LP(a)(VIM)均是影响STEMI急诊PCI术后患者发生TLF的危险因素(P < 0.05)。ROC曲线分析结果显示,LDL(SD)、LDL(CV)、LDL(VIM)、HDL(SD)、HDL(CV)、HDL(VIM)、LP(a)(SD)、LP(a)(CV)、LP(a)(VIM)对STEMI急诊PCI术后患者发生TLF具有一定预测价值(AUC:0.790、0.805、0.833、0.766、0.795、0.816、0.773、0.782、0.798)。 结论 血脂变异性与STEMI急诊PCI术后患者不良心血管事件有关,是STEMI急诊PCI术后患者发生TLF的独立危险因素。

关键词: 血脂变异性, 急性ST段抬高型心肌梗死, 经皮冠脉介入术, 不良心血管事件

Abstract:

Objective Exploring the predictive value of blood lipid variability for adverse cardiovascular events in patients with acute ST segment elevation myocardial infarction (STEMI) after emergency percutaneous coronary intervention (PCI). Methods A total of 235 STEMI patients who underwent emergency PCI in our hospital from October 2020 to October 2022 were selected as the research objects. According to whether target lesion failure (TLF) occurred, the patients were divided into TLF group and control group Lipid variability [standard deviation (SD), coefficient of variation (CV) and mean-independent coefficient of variation (VIM)] of the two groups were compared. Multivariate Cox regression analysis was used to explore the related factors of TLF in STEMI patients after emergency PCI, and receiver operating characteristic curve (ROC) was used to analyze the predictive value. Results Variability indexes of low-density lipoprotein (LDL), high-density lipoprotein (HDL) and lipoprotein a[LP(a)] in TLF group: LDL (SD), LDL (CV), LDL (VIM), HDL (SD), HDL (CV), HDL (VIM), LP(a) (SD), LP(a) (CV), LP(a) (CV) a) (VIM) were higher than those in control group, and the differences were statistically significant (P < 0.05). The results of multivariate Cox regression analysis showed that LDL (SD), LDL (CV), LDL (VIM), HDL (SD), HDL (CV), HDL (VIM), LP(a) (SD), LP(a) (CV), LP(a) (VIM) were all risk factors for TLF in STEMI patients after emergency PCI (P < 0.05). ROC curve analysis results showed that, LDL (SD), LDL (CV), LDL (VIM), HDL (SD), HDL (CV), HDL (VIM), LP(a) (SD), LP(a) (CV), LP(a) (VIM) have certain predictive value for TLF in STEMI patients after emergency PCI(AUC: 0.790, 0.805, 0.833, 0.766, 0.795, 0.816, 0.773, 0.782, 0.798). Conclusion Lipid variability is associated with adverse cardiovascular events in STEMI patients after emergency PCI, and is an independent risk factor for TLF in STEMI patients after emergency PCI.

Key words: lipid variability, STEMI, PCI, adverse cardiovascular events

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