慢性心力衰竭患者血浆BNP水平与心功能分级之间的相关性

被引:10
作者
陈丹
王敬瀚
徐国焱
机构
[1] 福建医科大学附属第一医院
关键词
B-型钠尿肽; 心力衰竭; 神经激素; 心脏多普勒超声;
D O I
10.13799/j.cnki.mdjyxyxb.2008.03.023
中图分类号
R541.6 [血液循环衰竭];
学科分类号
摘要
目的:探讨慢性心力衰竭患者血浆BNP水平与心功能分级之间的相关性。方法:131例慢性心力衰竭患者,按纽约心脏协会NYHA分级标准分为4组,用电化学发光法测定血浆BNP浓度。血浆BNP水平与心脏多普勒超声指标的左室射血分数(LVEF)、左室短轴缩短率(LVFS)、左室舒张末内径(LVEDD)相关关系。结果:不同NYHA心功能分级患者的血浆BNP水平不同,随心功能级别增加而显著增高(P<0.05)。血浆BNP水平与左室射血分数(LVEF)呈负相关(r=-0.56,P<0.O5),与左室短轴缩短率(LVFS)呈负相关(r=-0.57,P<0.O5),与左室舒张末期内径(LVEDD)呈正相关(r=-0.56,P<0.O5)。结论:血浆BNP值可作为较可靠的早期预测心功能不全的指标。
引用
收藏
页码:18 / 20
页数:3
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