摘要
目的研究急性ST段抬高型心肌梗死(ST segment elevation myocardial infarction,STEMI)梗死相关动脉(infarction related artery,IRA)自发再通(spontaneous recanalization,SR)的预测因素。方法选择符合条件的2018年1〜12月就诊于西安交通大学第一附属医院的STEMI患者共287例,根据冠状动脉造影结果分为SR组(TIMI血流2〜3级)和非SR组(TIMI血流0〜1级),观察两组一般临床资料及生化指标等,应用Logisitic多因素回归分析评价发生SR的预测指标c结果与非SR组相比较,SR组中梗死前心绞痛检出率更高(41.7%比18.7%,P<0.05),单核细胞计数、随机血糖、入院即刻肌酸激酶同工酶(CK-MB)值和脂蛋白(a)Lp(a)更低[(0.56±0.15)xl09比(0.74±0.14)x 109,(7.45±1.88)mmol/L比(9.92±2.01)mmol/L,(68.08土22.24)U/L比(79.20±26.09)U/L,(143.06±60.57)nmol/L比(192.03±65.87)nmol/L,P<0.05],两组其余各项指标比较差异无统计学意义(P>0.05)o多因素Logisitic回归分析显示,梗死前心绞痛、单核细胞计数和Lp(a)与STEMI患者发生SR有较好的相关性。结论梗死前心绞痛、单核细胞计数和Lp(a)可以作为STEMI患者发生SR的预测因素。
Objective Study on the predictors of spontaneous recanalization(SR)of infarction related artery(IRA)in patients with acute ST-elevation myocardial infarction(STEMI).Methods A total of 287 patients with acute STEMI who met the criteria were enrolled.According to the results of coronary angiography,they were divided into SR group(TIMI blood flow 2-3)and non-SR group(TIMI blood flow 0-1).The general clinical data and biochemical indicators were observed and used the Logisitic regression analysis to evaluate the predictive index of SR.Results Compared with the non-SR group,the pre-infarction angina was more detected in the SR group(41.7%vs 18.7%,P<0.05),monocyte count,random blood glucose,immediate creatine kinase isoenzyme(CK-MB)and lipoprotein(α)[Lp(α)]were lower than non-SR group[(0.56±0.15 vs 0.74±0.14)×109,(7.45±1.88 vs 9.92±2.01)mmol/L,(68.08±22.24 vs 79.20±26.09)U/L,(143.06±60.57 vs 192.03±65.87)nmol/L,P<0.05].There were no significant differences in the remaining indicators between the two groups(P>0.05).Logisitic multiple factors Regression analysis showed that pre-infarction angina,monocyte count,Lp(α)had a good correlation with SR in STEMI patients.Conclusion Preinfarction angina pectoris,monocyte count and Lp(α)can be used as predictors of SR in patients with acute STEMI.
作者
马云龙
刘平
吴岳
田刚
李红兵
MA yun-long;LIU ping;WU Yue;TIAN Gang;LI Hong-bing(Department of Cardiology,the First Affiliated Hospital of Xi'an Jiaotong University,Xi'an 710061,China)
出处
《中国心血管病研究》
CAS
2020年第1期82-85,共4页
Chinese Journal of Cardiovascular Research
关键词
急性ST段抬高型心肌梗死
自发再通
预测因素
Acute St segment elevation myocardial infarction
Spontaneous recanalization
Predictors