Impact of gender and age on in-hospital major adverse cardiovascular and cerebrovascular events of patients with acute ST-segment elevation myocardial infarction
10.3760/cma.j.issn.0253-3758.2017.04.007
- VernacularTitle: 性别和年龄对急性ST段抬高型心肌梗死患者住院期间主要不良心脑血管事件的影响
- Author:
Qiannan SHEN
1
;
Dongxia WANG
;
Hengbo ZHAI
;
Zhichao DONG
;
Jun LIU
;
Bo ZHANG
Author Information
1. Department of Cardiology, First Affiliated Hospital, Dalian Medical University, Dalian 116011, China
- Publication Type:Journal Article
- Keywords:
Myocardial infarction;
Death;
Sex factors;
Age factors
- From:
Chinese Journal of Cardiology
2017;45(4):288-293
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the impact of gender and age on in-hospital major adverse cardiovascular and cerebrovascular events of patients with acute ST-segment elevation myocardial infarction (STEMI).
Methods:This is a retrospective single-center study. A total of consecutive 1 102 patients with acute STEMI admitted to our hospital from January 2001 to December 2010 were recruited and clinical data were analyzed. The primary end point was in-hospital death due to any cause, and the secondary end point was in-hospital composite end point including death, re-infarction and stroke. Multivariate logistic regression analyses were performed to identify the risk factors of in hospital death and composite end point.
Results:The study population included 283(25.7%(283/1 102)) female patients and female patients were older than male patients ((68.7±11.2)years vs. (59.2±12.5)years, P<0.001). Compared with male patients, less female patients received primary percutaneous coronary intervention (50.9%(144/283) vs. 70.9%(581/819), P<0.001), had higher rates of in hospital death(10.6%(30/283)vs. 6.0%(36/819), P<0.001) and composite endpoint(14.1%(40/283)vs. 7.0%(57/819), P<0.001). Among STEMI patients aged <60 years, no differences were found in in-hospital mortality (1.7%(1/58)vs. 1.4%(6/437)) and composite endpoint(3.6%(3/58)vs. 3.4%(15/437)) rates between female and male patients (both P>0.05). Among STEMI patients aged ≥60 years, female patients had higher in-hospital mortality (12.9%(29/225)vs. 7.9%(30/382), P<0.001), and there was no difference on composite endpoint between female and male patients (16.4%(37/225)vs. 11.0%(42/382), P=0.054). Multivariate logistic regression analysis showed that female gender was not the independent risk factor of in-hospital death(OR=1.029, 95%CI 0.564-1.877, P=0.926) and composite end point(OR=1.593, 95%CI 0.989-2.566, P=0.055), but age was the independent risk factor of in-hospital death(OR=1.065, 95%CI 1.037-1.094, P<0.001) and composite end point(OR=1.050, 95%CI 1.029-1.071, P<0.001)in STEMI patients. Multivariate logistic regression analysis also showed that female was not the independent risk factor of in-hospital death(OR=1.539, 95%CI 0.572-4.142, P=0.394) and composite end point(OR=1.563, 95%CI 0.689-3.546, P=0.285), but age was the independent risk factor of in-hospital death(OR=1.052, 95%CI 1.011-1.096, P=0.013) and composite end point(OR=1.042, 95%CI 1.008-1.077, P=0.016)in STEMI patients received primary percutaneous coronary intervention.
Conclusion:Female patients with STEMI have higher incidence of in-hospital major adverse cardiovascular and cerebrovascular events than male patients, and age is the independent risk factor of in-hospital major adverse cardiovascular and cerebrovascular events of STEMI patients.
