Effect of milrinone on the cardiac function and N-terminal pro-brain natriuretic peptide levels in patients with senile refractory heart failure

摘要

Objective:To study the effect of milrinone on the cardiac function and N-terminal pro-brain natriuretic peptide (NT-proBNP) levels in patients with senile refractory heart failure. Methods:90 patients with senile refractory heart failure who were treated in our hospital between August 2013 and August 2016 were collected and divided into control group (n=45) and observation group (n=45) according to the random number table. The control group received regular clinical treatment, and the observation group received regular + milrinone treatment. The cardiac function and serum NT-proBN contents were compared between two groups of patients before and after treatment.Results: Before treatment, the differences in ultrasound and serum cardiac function indexes and serum NT-proBN levels were not statistically significant between two groups of patients. After treatment, ultrasound serum cardiac function parameter LVEDD level in observation group was lower than that in control group while CI and SV levels were higher than those in control group;serum cardiac function indexes Cys-C, GDF-15, sST2 and H-FABP contents were lower than those in control group;serum NT-proBNP content was lower than that in control group.Conclusion: Milrinone therapy can optimize the cardiac function and reduce the serum NT-proBN levels in patients with senile refractory heart failure.