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第44卷第11期                           南京医科大学学报(自然科学版)
                 2024年11月                   Journal of Nanjing Medical University(Natural Sciences)     ·1525 ·


               ·临床研究·

                多模态影像对STEMI患者急诊PCI术后MACE的预测价值



                陈   思 ,陈允安 ,张 洁 ,周 莹 ,李明珠 ,龚晓璇 ,刘                     琨  2*
                                        3
                                                4
                                                        2
                               3
                      1,2
                                                                5*
                锦州医科大学研究生培养基地,江苏               连云港    222000;连云港市第一人民医院心内科,超声科,影像科,江苏                      连云港
                1                                            2                         3      4
                222000;南京医科大学第一附属医院心内科,江苏               南京 210029
                      5
               [摘   要] 目的:探讨三维斑点追踪超声心动图(three⁃dimensional speckle tracking echocardiography,3D⁃STE)、心肌做功(myo⁃
                cardial work,MW)对急性ST段抬高型心肌梗死(ST⁃segment elevation myocardial infarction,STEMI)患者急诊经皮冠状动脉介入
                治疗(primary percutaneous coronary intervention,PPCI)术后主要不良心血管事件(major adverse cardiovascular event,MACE)发
                生的预测价值。方法:纳入90例行PPCI的首次STEMI患者,术后24 h内行3D⁃STE、MW检查,术后7 d内完善心脏磁共振晚期
                钆增强成像(cardiac magnetic resonance late gadolinium enhancement imaging,CMR⁃LGE)检查,随访12个月MACE(再发心绞痛、
                因急性冠脉综合征行血运重建、急性心衰发作、心源性猝死)的发生情况。结果:20例(22.2%)患者发生MACE,单因素及多因
                素 Cox 回归分析显示梗死面积(infarction size,IS)、整体纵向应变(global longitudinal strain,GLS)、整体做功指数(global work
                index,GWI)为预测 MACE 发生的独立参数,受试者工作特征(receiver operating characteristic,ROC)曲线显示上述指标的曲线
                下面积(area under the curve,AUC)分别为 0.886、0.846、0.830,Delong 法两两比较显示 AUC 值差异无统计学意义(P 均>0.05)。
                联合 GLS 和 GWI 预测 MACE 发生的 AUC 值达 0.939,显著优于 GLS 及 GWI 单一参数(P 均<0.05),且与 IS 相当(P > 0.05)。
                Kaplan⁃Meier 曲线表明 GLS< -10.5%、GWI>1 298.5 mmHg%、IS<26.05%的患者有更高的生存率(P < 0.05)。结论:3D⁃STE 及
                MW能较好地预测STEMI患者PPCI术后MACE的发生,其中GLS及GWI诊断价值相似,二者联合优于单一指标,且与IS诊断
                效能相当。
               [关键词] 急性ST段抬高型心肌梗死;主要不良心血管事件;三维斑点追踪超声心动图;心肌做功;心脏磁共振晚期钆增强成像
               [中图分类号] R542.22                   [文献标志码] A                     [文章编号] 1007⁃4368(2024)11⁃1525⁃10
                doi: 10.7655/NYDXBNSN240501


                The predictvalue of multimodal imaging for MACE in STEMI patients after primary PCI

                       1,2             3          3          4          2               5*       2*
                CHEN Si ,CHEN Yun’an ,ZHANG Jie ,ZHOU Ying ,LI Mingzhu ,GONG Xiaoxuan ,LIU Kun
                1 First People’s Hospital of Lianyungang Graduate Training Base of Jinzhou Medical University,Lianyungang
                                                                   4
                                              3
                222000;Department of Cardiology,Department of Imaging,Department of Ultrasound,the First People’s Hospital
                       2
                                                 5
                of Lianyungang,Lianyungang 222000;Department of Cardiology,the First Affiliated Hospital of Nanjing Medical
                University,Nanjing 210029,China
               [Abstract] Objective: To investigate the predictive value of three⁃dimensional speckle tracking echocardiography(3D⁃STE)and
                myocardial work(MW)on major adverse cardiovascular events(MACE)in patients with acute ST ⁃ segment elevation myocardial
                infarction(STEMI)who underwent primary percutaneous coronary intervention(PPCI). Methods:Ninety patients with first concurrence
                of STEMI and treated with PPCI were enrolled. 3D⁃STE,MW assessments were performed within 24 hours following PPCI,and cardiac
                magnetic resonance late gadolinium enhancement imaging(CMR⁃LGE)was completed within 7 days post⁃procedure. The patients were
                followed up for 12 months after PPCI to track the occurrence of MACE,which inclueded recurrent angina pectoris,revascularization
                due to acute coronary syndrome,acute heart failure attack,and sudden cardiac death. Results:Twenty patients(22.2%)experienced
                MACE. Univariate and multivariate COX regression analysis showed infarction size(IS),global longitudinal strain(GLS),and global
                work index(GWI)as independent predictors of MACEs. The area under the curve(AUC)values for these indicators from the receiver
                operating characteristic(ROC)curves were 0.886,0.846 and 0.830,respectively,and pairwise comparison by Delong method showed

               [基金项目] 江苏省卫生健康委医学科研项目(M2022025);南京医科大学第一附属医院青年基金培育计划(PY2022009)
                ∗
                通信作者(Corresponding author),E⁃mail: xiaoxuangong@sina.com;liukun2023@sina.com
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