Non-premature andpremature ST-elevation myocardial infarction (STEMI) patients with multivessel disease: risk factors and clinical features
10.3760/cma.j.issn.1671-0282.2017.08.015
- VernacularTitle:早发与非早发ST段抬高型心肌梗死多支血管病变患者的临床特点分析
- Author:
Xuedong ZHAO
;
Guanqi ZHAO
;
Wen ZHENG
;
Shaoping NIE
- Keywords:
ST-segment elevation myocardial infarction;
Multivessel disease;
Non-premature;
Risk factors;
Clinical features;
Primary percutaneous coronaryintervention;
Smoking;
Family history;
Dyslipidemia
- From:
Chinese Journal of Emergency Medicine
2017;26(8):904-909
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical characteristics and risk factors of non-premature STEMI patients underwentprimaryPCI with multivessel disease.Methods Data of clinic and coronary angiographic features were retrospectively compared between group of 371 younger STEMI patients (male age < 55 years,female < 65 years) and group of 662 older STEMI patients.All patients were admitted to hospital from January 2005 to January 2015 and treated with primary PCI.The patients' gender,smoking history,family history of coronary heart disease (CHD),hypertension,type 2 diabetes mellitus,previous myocardial infarction and revascularization,stroke history,serum uric acid,lipids etc.were documented.The comparison of coronary artery disease characteristics and the incidence of adverse events during hospitalization were also carried out between two groups.Results (1) Prevalence of males (88.4% vs.76.9%),smokers (74.9% vs.51.5%),family history of CHD (21.0% vs.9.7%) and levels of diastolic blood pressure,total cholesterol,low density lipoprotein cholesterol (LDL-c),triglycefides,and low cholesterol were significantly higher in the non-prematuregroup than in the premature group (all P < 0.01),while high density lipoprotein cholesterol (HDL-c) was lower in non-prematuregroup (P < 0.01).(2) The incidence of in-hospital events in both groups were low.There was less ventricular tachycardia in the non-premature group (1.5% vs.0.3%) (P<0.05).(3) There were no statistically significant differences in the number of infarct vessels,site ofinfarctbetween two groups.(4) Logistic regression analysis showed that smoking (OR =2.22,95% CI:1.588-3.108) (P < 0.05),family history of CHD (OR=2.12,95%CI:1.431-3.140) (P<0.05),triglyceride concentration (OR=1.971,95%CI:1.475-2.635) (P<0.05),LDL-c (OR=1.193,95%CI:1.008-1.413) (P=0.04) were independent risk factors fornon-premature STEMI withmultivessel disease.Conclusion Smoking,family history of CHD,triglyceride concentration,LDL are main risk factors of younger age STEMI patients with multiple vessel disease;Compared with younger age patients,older age patients during hospitalization are more likely to occur ventricular tachycardia.Regardless of age difference,the characteristics of coronary artery lesions show no significant difference.