急性心肌梗死患者B型钠尿肽水平与心功能变化的相关研究

Study on the cilnical significance of the change in B natriuretic peptide and heart function in acute myocardial infarction

目的探讨急性心肌梗死患者血浆B型钠尿肽水平与心功能变化的相关意义。方法利用美国德灵公司（DADEBEHRING）全自动生化分析仪及其配套试剂，测定113例急性心肌梗死患者不同心功能级别的血浆B型钠尿肽水平，进行分析。结果急性心肌梗死患者心功能Killip3～4级组血浆B型钠尿肽水平显著高于心功能Killip1～2级组。结论急性心肌梗死时血浆B型钠尿肽的水平与心功能的变化密切相关。

Objective Explore the clinical significance of the change in B natriuretic peptide（BNP） and heart function in acute myocardial infarction（AMI）. Methods The BNP levels of 113 patient in different ratings of heart function diagnosed as AMI by coronary angiongraphy were deected by DADE BEHRING clinical chemistry system. Results The BNP level was higher in the AMI patients with a heart function of Killip 3-4 than in those with Killip 1-2. Conclusion BNP of AMI patients is related with heart function.