Expression of serum inflammatory factors and its clinical significance in patients with ischemic cardiomyopathy or dilated cardiomyopathy
10.3760/cma.j.issn.0254-9026.2018.11.002
- VernacularTitle:缺血性心肌病及扩张型心肌病患者血清炎症因子的表达及临床意义探讨
- Author:
Mengyu ZHANG
1
;
Tian WANG
;
Fanjing MENG
;
Xiqing WEI
;
Junhua YANG
Author Information
1. 215006,苏州大学附属第一医院心内科
- Keywords:
Inflammation;
Cardiomyopathy,Dilated;
Cardiomyopathy,Ischemic
- From:
Chinese Journal of Geriatrics
2018;37(11):1185-1189
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze changes in serum levels of inflammatory factors,galectin-3 (Gal-3),fractalkine(FKN) and interleukin-6 (IL-6),in patients with dilated cardiomyopathy (DCM) or ischemic cardiomyopathy (ICM),and to explore their clinical significance.Methods Seventy-six hospitalized patients with DCM were selected to serve as a DCM group,and 78 patients with ischemic cardiomyopathy were selected into an ICM group from October 2016 to December 2017 at the Department of Cardiology,and patients in the two groups received cardiac function classification.Meanwhile,82 healthy people were included as a control group.Fasting venous blood was collected,and serum levels of Gal-3,FKN,IL-6,and BNP were measured.The correlations of Gal-3,FKN,and IL-6 with DCM or ICM were analyzed.Results Levels of plasma BNP and serum Gal-3,FKN,and IL-6 in the DCM and ICM groups were higher than those in the control group,and their levels in the DCM group were significantly higher than in the ICM group.Levels of plasma BNP and serum Gal-3,FKN,and IL-6 increased as their New York Heart Association(NYHA)classification went higher in both the DCM and ICM groups.For patients classified at the same level,serum levels of Gal-3,FKN,and IL-6 of the DCM group were significantly higher than those of the ICM group(P ＜ 0.05).BNP levels showed no difference between the two groups(P ＞0.05).Spearman correlation analysis indicated positive correlations of NYHA classification with levels of BNP(r =0.30,0.19),Gal-3(r=0.24,0.19),FKN(r =0.63,0.51),and IL-6(r =0.28,0.15)in both the DCM and ICM groups(P ＜ 0.05),and the correlation was stronger in the DCM group.Conclusions Increased expression of plasma BNP,Gal-3,FKN,and IL-6 in patients with DCM and ICM are closely related to the severity of cardiac function impairment.Monitoring changes in levels of plasma BNP and serum inflammatory factors Gal-3,FKN and IL-6 provides important clues for the differential diagnosis between DCM and ICM,the assessment of clinical conditions and treatment-related decisions.
