首都医科大学学报 ›› 2025, Vol. 46 ›› Issue (6): 1055-1064.doi: 10.3969/j.issn.1006-7795.2025.06.013

• 冠心病的临床研究 • 上一篇    下一篇

急性ST段抬高型心肌梗死患者炎性因子水平与不良心血管事件发生的关系

吴箴言江雪郭新颖张洁刘建郭彩霞*   

  1. 首都医科大学附属北京同仁医院心血管中心,北京 100176
  • 收稿日期:2025-08-28 修回日期:2025-09-29 出版日期:2025-12-21 发布日期:2025-12-19
  • 通讯作者: 郭彩霞 E-mail:cxgbb@163.com
  • 基金资助:
    北京市自然科学基金项目 (7232022),国家自然科学基金项目 (82171808, 82200369),首都卫生发展科研专项 (2024-1-2051),北京市高层次公共卫生技术人才项目-领军人才 (领军人才-03-02),首都医科大学临床专科学院 (系) 培养基金项目 (CCMU2022ZKYXY004),首都医科大学附属北京同仁医院科研种子基金资助项目 (2022-YJJ-ZZL-015, 2021-YJJ-ZZL-001)。

The association between the inflammatory cytokine levels and occurrence of adverse cardiovascular events in patients with acute ST-segment elevation myocardial infarction

Wu Zhenyan, Jiang Xue, Guo Xinying, Zhang Jie, Liu Jian, Guo Caixia*   

  1. Cardiovascular Center, Beijing Tongren Hospital, Capital Medical University, Beijing 100176,China
  • Received:2025-08-28 Revised:2025-09-29 Online:2025-12-21 Published:2025-12-19
  • Supported by:
    This study was supported by Natural Science Foundation of Beijing (7232022), National Natural Science Foundation of China (82171808, 82200369), Capital's Funds for Health Improvement and Research (2024-1-2051), the Leading Talent Program in High-level Public Health Technical Talents of Beijing (Lingjunrencai-03-02), the Basic-Clinical Cooperation Program from Capital Medical University (CCMU2022ZKYXY004), and the Priming Scientific Research Foundation for the Junior Researcher in Beijing Tongren Hospital, Capital Medical University (2022-YJJ-ZZL-015, 2021-YJJ-ZZL-001).

摘要: 目的  探讨炎性因子水平与ST段抬高型心肌梗死(ST-segment elevation myocardial infarction,STEMI)患者住院期间主要不良心血管事件(major adverse cardiovascular events, MACEs)发生的相关性。方法  回顾性分析2022年4月至2023年4月首都医科大学附属北京同仁医院心血管中心收治的245例STEMI患者,根据是否发生院内MACEs分为MACEs组(n=48)和Non-MACEs组(n=197)。比较两组患者的临床特征及炎性因子水平,采用多因素Logistic回归分析评估MACEs的独立影响因素,并通过受试者工作特征(receiver operating characteristic, ROC)曲线评估炎性因子的预测效能。结果  与Non-MACEs组相比,MACEs组患者的白细胞介素-1β(interleukin-1β,IL-1β)[2.44 (0.21, 7.11) vs  0.35 (0.00, 4.17),P<0.01]、IL-2[4.09 (1.99, 13.58) vs 1.29 (0.71, 2.09),P<0.01]、IL-6[55.06 (13.27, 119.28) vs 18.86 (8.81, 37.10),P<0.01]及IL-8[6.90 (2.32, 15.05) vs 1.74 (0.15, 6.27),P<0.01)]水平均显著升高。多因素分析显示,IL-2(OR=1.218,95%CI:1.104~1.344,P<0.001)和IL-6(OR=1.003,95%CI:1.000~1.006,P=0.026)是院内MACEs的独立预测因子,左心室射血分数(left ventricular ejection fraction,LVEF)、血钾水平及肌酸激酶同工酶MB型(creatine kinase-myocardial band,CK-MB)亦与MACEs风险显著相关(均P<0.05)。ROC曲线分析表明,IL-2联合临床特征的曲线下面积(area under the curve,AUC)为0.890(95%CI:0.840~0.940, P<0.001),IL-6联合临床特征的ROC为0.833(95%CI:0.766~0.900, P<0.001),均表现出良好的预测效能。结论  STEMI患者在院期间MACEs的发生与IL-2、IL-6水平升高显著相关,同时受血钾水平、LVEF及CK-MB影响。IL-2或IL-6联合临床特征可有效预测MACEs发生风险,为早期风险分层提供重要参考。

关键词: 炎性因子, 急性ST段抬高型心肌梗死, 白细胞介素, 不良心血管事件, 预后, 生物标志物

Abstract: Objective  To investigate the associated between the inflammatory cytokine levels and occurrence of major adverse cardiovascular events (MACEs) in hospitalized patients with ST-segment elevation myocardial infarction (STEMI).Methods  A retrospective analysis was conducted on 245 STEMI patients admitted to the Cardiovascular Center of Beijing Tongren Hospital, Capital Medical University, between April 2022 and April 2023. Patients were divided into the MACEs group (n=48) and the Non-MACEs group (n=197) based on whether they experienced in-hospital MACEs. Clinical characteristics and inflammatory cytokine levels were compared between the two groups. Multivariable logistic regression analysis was performed to identify independent risk factors for MACEs, and the predictive value of inflammatory cytokines was evaluated with receiver operating characteristic (ROC) curve analysis.Results  Compared with the Non-MACEs group, the MACEs group showed significantly higher levels of IL-1β [2.44 (0.21, 7.11) vs 0.35 (0.00, 4.17), P<0.01], IL-2 [4.09 (1.99, 13.58)  vs  1.29 (0.71, 2.09), P<0.01], IL-6 [55.06 (13.27, 119.28)  vs  18.86 (8.81, 37.10), P<0.01], and IL-8 [6.90 (2.32, 15.05)  vs  1.74 (0.15, 6.27), P<0.01]. Multivariable analysis revealed that IL-2 (OR=1.218, 95% CI: 1.104-1.344, P<0.001) and IL-6 (OR=1.003, 95% CI: 1.000-1.006, P=0.026) were independent predictive factors for in-hospital MACEs. Additionally, left ventricular ejection fraction (LVEF), serum potassium levels, and CK-MB were significantly associated with MACEs risk (all P<0.05). ROC curve analysis demonstrated that IL-2 combined with clinical features had an area under the ROC curve (AUROC) of 0.890 (95% CI: 0.840–0.940, P<0.001), while IL-6 combined with clinical features had an AUROC of 0.833 (95% CI: 0.766-0.900, P<0.001), both indicating good predictive performance.Conclusion  The occurrence of in-hospital MACEs in STEMI patients is significantly associated with elevated levels of IL-2 and IL-6, along with the influence of serum potassium levels, LVEF, and CK-MB. The combination of IL-2 and IL-6 with clinical characteristics can effectively predict the risk of MACEs, providing an important reference for early risk stratification.

Key words: inflammatory cytokines, acute ST-segment elevation myocardial infarction, interleukin, adverse cardiovascular events, prognosis, biomarkers

中图分类号: