Correlation of hemoglobin level with cytokines neurohormonal activity and their effects on ventricular remodeling in patients with congestive heart failure
- VernacularTitle:心力衰竭患者血红蛋白水平与神经内分泌细胞因子关系及对心室重构的影响
- Author:
Aiqi XI
;
Yide CHU
;
Yinglan LI
;
Wenrui ZHAO
;
Xin ZHONG
;
Baoxia LIAO
;
Guofeng LI
;
Ling SHANG
- Publication Type:Journal Article
- Keywords:
Heart failure congestive;
Hemoglobins;
Tumer necrosis factor-alpha;
Ventrieular remodeling
- From:
Chinese Journal of Geriatrics
2008;27(7):494-497
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the relationships of hemoglobin(Hb)level with the levels of neurohormones,and cytokines,and the effect of them on ventricular remodeling in patients with congestive heart failure(CHF). Methods Hb level,serum angiotensinⅡ(Ang Ⅱ ),tumor necrosis factor-α(TNF-α),nitric oxide(NO),soluble intereellular adhesion molecule-1(sICAM-1)and B-type natriuretic peptide(BNP)were measured in 121 CHF patients.The left ventrieular ejection fraction (LVEF)from echocardiography,left ventricular mass index(LVMI),and mean wall stress(MWS)were calculated. Results The levels of Ang Ⅱ,TNF-α,NO,siCAM-1,BNP[(144.5±64.1)ng/L,(92.3±6.4)ng/L,(65.2±4.2)μmol/L,(253.6±26.0)μg/L,(1294.0±223.0)ng/L]and LVMI,MWS in the anemia group of CHF patients were higher than those in the non-anemia group[(76.7±48.5)ng/L,(55.6±10.2)ng/L,(42.1±11.9)μmol/L,(237.18±33.26)μg/L,(437.0±115.0)ng/L,all P<0.01].With the increase of anemia severity,the levels of AngⅡ,TNF-α,NO,siCAM-1,BNP and LVMI,MWS were significantly increased.There were negative correlations between Hb level and the 1evels of AngⅡ,TNF-α,NO,siCAM-1,BNP,LVMI,MWS(r=-0.8173,-0.8509,-0.6001,-0.6692,-0.6283,-0.8604,-0.8733,all P<0.01),and negative correlations between LVMI,MWS and Hb levels and LVEF(P<0.01). Conclusions Neurohormones and cytokines play roles in ventrieular remodeling and anemia in CHF aggravates the severity of ventricular remodeling.