Effect of gender on in-hospital mortality in patients with acute ST-elevated myocardial infarction undergoing primary percutaneous coronary intervention

• Published in: Jie fang jun yi xue za zhi Vol. 41; no. 6; p. 446
• Main Authors: BAO, Dan, XU, Kai, QIU, Jian, Shi-fang, DING, Xue-bin CAO, PU, Kui, Jian-bin GONG, Jun-xia, LI, Yong-jian, YANG, Tao-hong, HU, ZHOU, Jian-hua, Xiao-zhong, ZHANG, Yun-dai, CHEN, ZHANG, Zhan-xiu, Hui-fang, LI, Cong-chun, HUANG, Zhao-hui, WU, Shu-yi, BAI, YA-ling, HAN
• Format: Journal Article
• Language: Chinese
• Published: Beijing People's Military Medical Press 01.06.2016
• Subjects: Angioplasty; Females; Gender; Heart attacks; Males; Mortality
• ISSN: 0577-7402
• DOI: 10.11855/j.issn.0577-7402.2016.06.03

Objective 　To investigate the effect of gender on in-hospital mortality in patients with acute ST-elevated myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PPCI). Methods 　To retrospectively analyze the data collected from the Management System of Cardiovascular Interventional Treatment in Military Hospitals. A total of 8878 consecutive patients with acute STEMI undergoing PPCI were enrolled, including 7137 males and 1741 females. Data were grouped by gender to evaluate the impact of gender difference on the in-hospital mortality, and the impact was further evaluated by a propensity score analysis to adjust the differences of patients' ages in baseline characteristics between females and males. Results 　Compared with that in male patients, female patients were older (P<0.05), more likely to have hypertension, diabetes, cerebrovascular disease and cardiac dysfunction (P<0.05), but less likely to have history of PCI (P<0.05). The proportions of suffering from triple vessel di