心力衰竭患者血浆NT-proBNP水平与心功能及预后关系

被引:17
作者
黄晴
苏枫
王蕊
王渊铭
戴月
机构
[1] 同济大学附属杨浦医院心内科
关键词
心力衰竭; N末端B型利钠肽原; 预后;
D O I
10.13241/j.cnki.pmb.2015.21.027
中图分类号
R541.6 [血液循环衰竭];
学科分类号
100201 [内科学];
摘要
目的:探讨血浆N末端B型利钠肽原(N-terminal pro-B-type natriuretic peptide,NT-pro BNP)水平评估心力衰竭(heart failure,HF)患者预后的价值。方法:选择2012年6月至2014年7月本院住院的心衰患者96例,在入院第二天常规行心脏彩超及血液生化检查,并测定患者血浆中NT-pro BNP水平。对患者的一般资料、心脏彩超、NT-pro BNP水平及18个月随访期内心脏不良事件发生率进行分析。按随访期内是否发生心脏不良事件分为事件组与非事件组,根据NT-pro BNP水平高低分为高NT-pro BNP组(NT-pro BNP>3200 pg/m L)和低NT-pro BNP组(NT-pro BNP≤3200 pg/m L),并对相关数据进行统计学分析。结果:事件组NT-pro BNP水平较非事件组明显增高(P<0.001)。多因素logistic回归分析显示只有NT-pro BNP是预测心脏不良事件发生的独立危险因素。NT-pro BNP水平预测心衰患者18个月内死亡的ROC曲线下面积为0.873,以随访患者平均NT-pro BNP水平均数3200pg/m L作为分组的界值,通过Kaplan-Meier法作NT-pro BNP不同水平患者在随访期间心脏不良事件发生率曲线,计算Log-rank为29.563(P=0.000)。结论:血浆NT-pro BNP水平是心衰患者发生心脏不良事件的独立危险因素之一,不同NT-pro BNP水平对心衰患者的预后影响不同,超过3200 pg/m L的患者预后较差。
引用
收藏
页码:4098 / 4101
页数:4
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