Changes and significance of soluble low-density lipoprotein receptor-related protein-1 and regulated upon activation normal T cell expressed and secreted in acute coronary syndrome
10.3760/cma.j.cn121361-20190808-00030
- VernacularTitle:急性冠脉综合征患者血浆可溶性低密度脂蛋白受体相关蛋白1、调解活化正常T细胞表达和分泌趋化因子浓度的变化及意义
- Author:
Yanan TIAN
1
;
Na HU
;
Haijiu SONG
;
Fei SHI
;
Zhenjiang DING
Author Information
1. 承德医学院附属医院本部心脏内科 067000
- From:
Clinical Medicine of China
2020;36(3):202-206
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the concentration of soluble low-density lipoprotein receptor-related protein-1(sLRP-1) and regulated upon activation normal T cell expressed and secreted(RANTES) in the plasma of patients with acute coronary syndrome(ACS) and the correlation with the severity of coronary artery disease, and to explore its clinical significance.Methods:From January 2019 to July 2019, 250 patients in the Department of Cardiology of the Affiliated Hospital of Chengde Medical College were selected for prospective study, including 158 patients with ACS, 42 patients with stable angina pectoris (SAP) and 50 patients in the control group.ACS patients included 92 patients with acute myocardial infarction(AMI) and 66 patients with unstable angina pectoris(UAP). The degree of coronary artery lesions was evaluated according to the Gensini score.The patients in the control group were excluded from coronary atherosclerosis by coronary angiography at the same time.The concentrations of sLRP-1 and RANTES in plasma were measured by enzyme linked immunosorbent assay(ELISA).Results:The plasma levels of lg sLRP-1 and RANTES in AMI group ((0.69±0.20) mg/L and(125.17±34.87 )ng/L) and UAP group ((0.62±0.19) mg/L and(118.51±21.46 ) ng/L) were higher than SAP group ((0.42±0.16) mg/L and(99.56±21.46)ng/L) and control group ((0.27±0.08) mg/L and (98.39±19.37)ng/L)(all P<0.05), while lg sLRP-1 and RNATES levels were not significantly different between AMI group and UAP group, SAP group and control group(all P>0.05). The levels of lg sLRP-1 and RANTES in patients with ACS decreased after PCI treatment(all P<0.05). Plasma lg sLRP-1 and RANTES levels were not correlated with Gensini scores in ACS patients(all P>0.05). Conclusion:SLRP-1 and RANTES are involved in the progression of ACS, and there is a certain correlation between them.Myocardial perfusion therapy improves the inflammatory response of coronary artery.
