Clinical decision-making in patients with non-ST-segment-elevation myocardial infarction: more than risk stratification.

IF 2.8 3区 医学 Q2 CARDIAC & CARDIOVASCULAR SYSTEMS Frontiers in Cardiovascular Medicine Pub Date : 2024-10-23 eCollection Date: 2024-01-01 DOI:10.3389/fcvm.2024.1382374
Guangze Xiang, Gaoyang Cao, Menghan Gao, Tianli Hu, Wujian He, Chunxia Gu, Xulin Hong
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Abstract

Objective: This study aims to explore the association between risk stratification and total occlusion (TO) of the culprit artery and multivessel disease (MVD) in patients with non-ST-segment-elevation myocardial infarction (NSTEMI) and to obtain more data on clinical decision-making in addition to risk stratification.

Methods: We retrospectively collected data from 835 patients with NSTEMI admitted to our hospital between 1 January 2016 and 1 August 2022. All patients underwent percutaneous coronary intervention (PCI) within 72 h of admission. We excluded patients with a history of cardiac arrest, myocardial infarction, coronary artery bypass grafting, or PCI. Univariate and multivariate regression analyses were performed to determine the predictors of acute TO and MVD.

Results: A total of 349 (41.8%) patients presented with a TO culprit vessel, whereas 486 (58.2%) had a patent culprit vessel. Thrombolysis in myocardial infarction (TIMI) and Global Registry of Acute Coronary Events (GRACE) risk stratifications were similar between the two groups of patients (P = 0.712 and 0.991, respectively). The TO infarct vessel was more commonly observed in the left circumflex artery. Patients with TO were more likely to develop MVD (P = 0.004). Univariate and multivariate linear regression analyses were performed to evaluate the role of variables in the presence of TO and MVD in patients with NSTEMI. Regional wall motion abnormalities (RWMAs) [odds ratio (OR) = 4.022; confidence interval (CI): 2.782-5.813; P < 0.001] were significantly linked to TO after adjusting for potentially related variables. Furthermore, age (OR = 1.032; CI: 1.018-1.047; P < 0.001), hypertension (OR = 1.499; CI: 1.048-2.144; P = 0.027), and diabetes mellitus (OR = 3.007; CI: 1.764-5.125; P < 0.001) were independent predictors of MVD in patients with NSTEMI. TIMI and GRACE risk scores were related to MVD prevalence in the multivariate logistic regression model. Patients with a TO culprit vessel had a higher risk of out-of-hospital cardiac death after a 2-year follow-up compared with those without a TO culprit vessel (P = 0.022).

Conclusion: TIMI and GRACE risk scores were not associated with a TO of the culprit artery; however, they correlated with the prevalence of MVD in patients with NSTEMI. RWMA is an independent predictor of acute TO in patients with NSTEMI. Patients with a TO culprit vessel had worse clinical outcomes than those without a TO culprit vessel.

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非 ST 段抬高型心肌梗死患者的临床决策:不仅仅是风险分层。
研究目的本研究旨在探讨非ST段抬高型心肌梗死(NSTEMI)患者的风险分层与冠状动脉全闭塞(TO)和多支血管疾病(MVD)之间的关系,并获得更多关于风险分层之外的临床决策数据:我们回顾性收集了2016年1月1日至2022年8月1日期间我院收治的835例NSTEMI患者的数据。所有患者均在入院 72 小时内接受了经皮冠状动脉介入治疗(PCI)。我们排除了有心脏骤停、心肌梗死、冠状动脉搭桥术或 PCI 病史的患者。我们进行了单变量和多变量回归分析,以确定急性TO和MVD的预测因素:结果:共有 349 例(41.8%)患者出现 TO 死因血管,而 486 例(58.2%)患者的死因血管是通畅的。两组患者的心肌梗死溶栓治疗(TIMI)和急性冠脉事件全球登记(GRACE)风险分层相似(P = 0.712 和 0.991)。TO梗死血管更常见于左侧环状动脉。TO患者更有可能发生MVD(P = 0.004)。进行了单变量和多变量线性回归分析,以评估各变量在 NSTEMI 患者出现 TO 和 MVD 中的作用。区域室壁运动异常(RWMAs)[几率比(OR)= 4.022;置信区间(CI):2.782-5.813;P P = 0.027]和糖尿病(OR = 3.007;CI:1.764-5.125;P P = 0.022):结论:TIMI和GRACE风险评分与末端动脉TO无关,但与NSTEMI患者中MVD的发生率相关。RWMA是NSTEMI患者急性TO的独立预测因子。与无TO罪魁祸首血管的患者相比,有TO罪魁祸首血管的患者临床预后更差。
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来源期刊
Frontiers in Cardiovascular Medicine
Frontiers in Cardiovascular Medicine Medicine-Cardiology and Cardiovascular Medicine
CiteScore
3.80
自引率
11.10%
发文量
3529
审稿时长
14 weeks
期刊介绍: Frontiers? Which frontiers? Where exactly are the frontiers of cardiovascular medicine? And who should be defining these frontiers? At Frontiers in Cardiovascular Medicine we believe it is worth being curious to foresee and explore beyond the current frontiers. In other words, we would like, through the articles published by our community journal Frontiers in Cardiovascular Medicine, to anticipate the future of cardiovascular medicine, and thus better prevent cardiovascular disorders and improve therapeutic options and outcomes of our patients.
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