Zhonghua Yi Xue Za Zhi. 2021 Nov 30;101(44):3643-3649. doi: 10.3760/cma.j.cn112137-20210413-00876.
ABSTRACT
Objective: To understand gender differences of cardiovascular risk factors in patients with acute myocardial infarction (AMI) in China. Methods: A total of 26 592 patients with AMI from 107 hospitals in 31 provinces in China from January 1, 2013 to September 30, 2014 were included. Self-designed questionnaire was used to collect patients’ age, gender, height, weight, type of AMI, medical history of cardiovascular and cerebrovascular diseases, medication history, lifestyle and AMI risk factors, including high blood pressure, diabetes, dyslipidemia, overweight and/or obesity, smoking history and family history of early onset coronary artery disease. A total of 24 394 patients with complete clinical data were included in the analysis, and gender differences in cardiovascular risk factors were analyzed in all and subgroups with different characteristics. Results: The patients were (62.2±13.8) years old, including 18 162 (74.5%) males and 18 209 (74.6%) ST-segment elevation myocardial infarction (STEMI). The age of male patients was (60.2±13.7) years, which was younger than that of female patients [(68.2±12.3) years]. The body mass index of male patients was (24.2±3.0) kg/m2, which was higher than that of female patients [(23.8±3.4) kg/m2]. The proportions of patients with overweight and/or obesity, smoking history, dyslipidemia, family history of early onset coronary heart disease, fatty diet and history of AMI were 51.8%, 55.2%, 7.2%, 3.8%, 80.4% and 7.7%, which were higher than those of females (45.9%, 9.9%, 5.8%, 2.3%, 65.0% and 5.9%, respectively]. The proportions of hypertension, diabetes, physical inactivity and stroke history were 46.5%, 17.2%, 77.8% and 8.5%, respectively, which were lower than those in female patients [61.4% (3 829 cases), 24.8%, 81.7% and 11.1%, respectively] (all P values<0.05).The proportions of peripheral vascular diseases history in male and female patients were 0.6% and 0.7%, respectively, with no statistical significance in difference (P>0.05). Subgroup analysis showed inconsistent results comparing to analysis of all patients: there were no statistical significance in gender differences as for the proportion of dyslipidemia in the non-ST-segment elevation MI group, the proportion of family history of early onset coronary heart disease in the young and middle aged groups, the proportion of overweight and/or obesity, and the proportion of physical inactivity in the elderly group (all P values>0.05). Conclusions: There are gender differences in cardiovascular risk factors among Chinese patients with acute myocardial infarction. Hypertension and diabetes are more common in women, and overweight and/or obesity, fatty diet and smoking are more common in men.
PMID:34823281 | DOI:10.3760/cma.j.cn112137-20210413-00876