The relationship of regular exercise and coronary collateral of patients with acute coronary syndrome
10.3760/cma.j.issn.1008-6315.2014.02.005
- VernacularTitle:规律运动与急性冠状动脉综合征患者侧支循环形成的关系
- Author:
Pengli XI
;
Yunqiang ZHANG
;
Mu GUO
;
Zhi JIA
;
Haiqing LIANG
;
Yu SONG
- Publication Type:Journal Article
- Keywords:
Coronary artery disease;
Coronary collateral;
Regular exercise;
Coronary artery lesion;
Rentrop grading system
- From:
Clinical Medicine of China
2014;30(2):127-131
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship between regular exercise habit and coronary collaterals of patients with acute coronary syndrome (ACS).Methods TWo hundred and thirty-night patients diagnosed ACS and operated coronary angiography (CAG) showing severe coronary stenosis were enrolled hospitalized from May 2012 to October 2012.They were divided into regular exercise group (n =102) and irregular exercise group(n =137) according to the exercise frequency.The information of the general data,the information of CAG and other relevant index were collected.The coronary artery score was recorded according to the Censini and the coronary collateral class was made according to the Rentrop.Other characters in clinical and laboratory were recorded.Multi-factor regression analysis was used to analysis the influence factors of coronary collateral.Results The proportion of coronary collaterals (41.2% (42/102)) in the regular exercise group was higher than that in the irregular exercise group (24.1% (33/137)),and the difference was statistically significant(x2 =7.929,P =0.005).Lg(Gensini score) was (1.89 ± 0.18) the and (1.94 ± 0.19) in the regular exercise group,The left ventricular ejection fraction was 57.0% (52.0%,60.0%) in the regular exercise group and 50.0% (45.0%,57.0%) in the irregular exercise group,and the difference was statistically significant (Z =-5.152,P =0.000).Multi-factor regression analysis showed that regular exercise (OR =3.423,95% CI:1.790-4.578),diabetes mellitus (OR =0.451,95% CI:0.212-0.962),B-type natriuretic peptide (OR =2.412,95 % CI:1.271-4.578),non-ST-segment elevation ACS (OR =2.383,95% CI:1.185-4.791),chest pain history (OR =2.207,95% CI:1.175-4.145),Gensini score (OR =1.538,95% CI:1.141-2.073) were independent influence factors of coronary collateral(P < 0.05).After adjusting other factors,the patients with regular exercise had better coronary collaterals than that with irregular exercise (OR=3.423,95%CI:1.790-6.548,P <0.001).Conclusion The regular exercise can promote coronary collateral emergence for the patients with ACS.