Objective:To study the correlation of serum MR-ProANP and NT-ProBNP content with pump function and ventricular remodeling in patients with left heart failure.Methods:A total of 104 patients with chronic heart failure ...Objective:To study the correlation of serum MR-ProANP and NT-ProBNP content with pump function and ventricular remodeling in patients with left heart failure.Methods:A total of 104 patients with chronic heart failure treated in our hospital between May 2013 and May 2016 were selected as the heart failure group of the research and 95 healthy volunteers receiving physical examination in our hospital over the same period were selected as the control group of the research. Serum was collected to detect the content of MR-ProANP, NT-ProBNP as well as ventricular remodeling-related molecules, and cardiac color Doppler ultrasonography was conducted to determine the heart pump function- and myocardial remodeling-related parameters.Results:Serum MR-ProANP, NT-ProBNP, MMP2, MMP9, MMP10, PICP and PIIINP content as well as ultrasound parameters IVSd, PWT, LVMI, MWS levels of heart failure group were significantly higher than those of control group, ultrasound parameters LAEF, LAPEF and LAAEF levels were significantly lower than those of control group;serum MR-ProANP and NT-ProBNP content were positively correlated with ultrasound parameters IVSd, PWT, LVMI, MWS as well as serum MMP2, MMP9, MMP10, PICP and PIIINP content, negatively correlated with ultrasound parameters LAEF, LAPEF and LAAEF, and the correlation coefficients of MR-ProANP with these indexes were all higher than those of NT-ProBNP.Conclusion:Serum MR-ProANP and NT-ProBNP content in patients with left heart failure are closely related to the pump function and ventricular remodeling, and MR-ProANP is more valuable for evaluating pump function decrease and ventricular remodeling increase.展开更多
文摘Objective:To study the correlation of serum MR-ProANP and NT-ProBNP content with pump function and ventricular remodeling in patients with left heart failure.Methods:A total of 104 patients with chronic heart failure treated in our hospital between May 2013 and May 2016 were selected as the heart failure group of the research and 95 healthy volunteers receiving physical examination in our hospital over the same period were selected as the control group of the research. Serum was collected to detect the content of MR-ProANP, NT-ProBNP as well as ventricular remodeling-related molecules, and cardiac color Doppler ultrasonography was conducted to determine the heart pump function- and myocardial remodeling-related parameters.Results:Serum MR-ProANP, NT-ProBNP, MMP2, MMP9, MMP10, PICP and PIIINP content as well as ultrasound parameters IVSd, PWT, LVMI, MWS levels of heart failure group were significantly higher than those of control group, ultrasound parameters LAEF, LAPEF and LAAEF levels were significantly lower than those of control group;serum MR-ProANP and NT-ProBNP content were positively correlated with ultrasound parameters IVSd, PWT, LVMI, MWS as well as serum MMP2, MMP9, MMP10, PICP and PIIINP content, negatively correlated with ultrasound parameters LAEF, LAPEF and LAAEF, and the correlation coefficients of MR-ProANP with these indexes were all higher than those of NT-ProBNP.Conclusion:Serum MR-ProANP and NT-ProBNP content in patients with left heart failure are closely related to the pump function and ventricular remodeling, and MR-ProANP is more valuable for evaluating pump function decrease and ventricular remodeling increase.