Jiayin Sun1, Wei Han1, Sijing Wu1, Shuo Jia1, Zhenxian Yan1, Yonghe Guo1, Yingxin Zhao1, Yujie Zhou1, Wei Liu2. 1. Department of Cardiology, VIP Ward, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, 100029, China. 2. Department of Cardiology, VIP Ward, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing, 100029, China. liuwei@ccmu.edu.cn.
Abstract
BACKGROUND: The prevalence of acute coronary syndrome (ACS) continues to increase among young Chinese adults. Homocysteine (HCY) has been suggested as a promoter of atherosclerosis leading to coronary artery disease (CAD). Yet, it remains uncertain whether HCY is associated with the ACS and the severity of coronary artery stenosis in young adults. METHODS: Young patients (18-35 years of age) diagnosed with ACS who underwent coronary angiography (CAG) at Anzhen Hospital between January 2013 and June 2019 were assigned to the ACS group. As confirmed by CAG during the same period, an equivalent age-matched population without CAD was assigned to the non-CAD group. A serum HCY level > 15 µmol/L was defined as hyperhomocysteinemia (HHCY). The Gensini score assessed the severity of coronary artery stenosis. RESULTS: A total of 1103 participants, including 828 ACS patients and 275 non-CAD subjects, were enrolled in this study. Young ACS patients had higher level of serum HCY and greater prevalence of HHCY compared with non-CAD subjects [for HCY, 16.55 (11.93-29.68) vs 12.50 (9.71-17.42), P < 0.001; for HHCY prevalence, 62.08% vs 26.18%, P < 0.001]. Multivariate logistic regression analysis with the stepwise method indicated that HHCY was an independent predictor associated with the presence of ACS, after adjusting for traditional confounders (OR, 4.561; 95% CI, 3.288-6.327; P < 0.001). Moreover, young ACS patients with HHCY had increased prevalence of ST-segment elevation myocardial infarction (STEMI) (P = 0.041), multi-vessel disease (P = 0.036), and decreased value of left ventricular ejection fraction (LVEF) (P = 0.01). Also, the HCY level was significantly correlated with Gensini Score in ACS patients (r = 0.142, P < 0.001). CONCLUSION: HHCY is significantly associated with the presence of ACS and the severity of coronary artery stenosis in young adults ≤ 35 years of age.
BACKGROUND: The prevalence of acute coronary syndrome (ACS) continues to increase among young Chinese adults. Homocysteine (HCY) has been suggested as a promoter of atherosclerosis leading to coronary artery disease (CAD). Yet, it remains uncertain whether HCY is associated with the ACS and the severity of coronary artery stenosis in young adults. METHODS: Young patients (18-35 years of age) diagnosed with ACS who underwent coronary angiography (CAG) at Anzhen Hospital between January 2013 and June 2019 were assigned to the ACS group. As confirmed by CAG during the same period, an equivalent age-matched population without CAD was assigned to the non-CAD group. A serum HCY level > 15 µmol/L was defined as hyperhomocysteinemia (HHCY). The Gensini score assessed the severity of coronary artery stenosis. RESULTS: A total of 1103 participants, including 828 ACS patients and 275 non-CAD subjects, were enrolled in this study. Young ACS patients had higher level of serum HCY and greater prevalence of HHCY compared with non-CAD subjects [for HCY, 16.55 (11.93-29.68) vs 12.50 (9.71-17.42), P < 0.001; for HHCY prevalence, 62.08% vs 26.18%, P < 0.001]. Multivariate logistic regression analysis with the stepwise method indicated that HHCY was an independent predictor associated with the presence of ACS, after adjusting for traditional confounders (OR, 4.561; 95% CI, 3.288-6.327; P < 0.001). Moreover, young ACS patients with HHCY had increased prevalence of ST-segment elevation myocardial infarction (STEMI) (P = 0.041), multi-vessel disease (P = 0.036), and decreased value of left ventricular ejection fraction (LVEF) (P = 0.01). Also, the HCY level was significantly correlated with Gensini Score in ACS patients (r = 0.142, P < 0.001). CONCLUSION: HHCY is significantly associated with the presence of ACS and the severity of coronary artery stenosis in young adults ≤ 35 years of age.
Entities:
Keywords:
Acute coronary syndrome; Hyperhomocysteinemia; Severity; Young
Authors: D Z Wang; C F Shen; Y Zhang; H Zhang; G D Song; W Li; X D Xue; Z L Xu; S Zhang; G H Jiang Journal: Zhonghua Xin Xue Guan Bing Za Zhi Date: 2017-02-24
Authors: Alon Schaffer; Monica Verdoia; Ettore Cassetti; Paolo Marino; Harry Suryapranata; Giuseppe De Luca Journal: Thromb Res Date: 2014-05-27 Impact factor: 3.944
Authors: Giuseppe Mansia; Guy De Backer; Anna Dominiczak; Renata Cifkova; Robert Fagard; Giuseppe Germano; Guido Grassi; Anthony M Heagerty; Sverre E Kjeldsen; Stephane Laurent; Krzysztof Narkiewicz; Luis Ruilope; Andrzej Rynkiewicz; Roland E Schmieder; Harry A Struijker Boudier; Alberto Zanchetti Journal: Blood Press Date: 2007 Impact factor: 2.835
Authors: Charles J Glueck; Vybhav Jetty; Matan Rothschild; Gregory Duhon; Parth Shah; Marloe Prince; Kevin Lee; Michael Goldenberg; Ashwin Kumar; Naila Goldenberg; Ping Wang Journal: N Am J Med Sci Date: 2016-07