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收缩性心衰急性失代偿期患者血浆NTpro-BNP水平变化及其对预后的评估 被引量:17

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摘要 目的探讨血浆N末端B型利钠肽原(NT-proBNP)对收缩功能不全性心力衰竭(SHF)急性失代偿期患者预后的临床评估价值。方法选取该院148例SHF急性失代偿期患者为研究对象进行回顾性分析。根据随访期患者转归分为:研究组,发生心脏事件,共73例;对照组,未发生心脏事件,共75例。比较两组的NT-proBNP水平、左室舒张末期内径(LVEDd)、左室射血分数(LVEF)、再入院率与死亡率。结果与对照组相比,研究组的NT-proBNP、LVEDd、再入院率与死亡率均显著升高(均P<0.05);而LVEF明显降低。多元Logistic回归分析显示,NT-proBNP为远期心脏事件的独立预测因子。NT-proBNP预测心源性死亡ROC曲线下面积为0.792。NT-proBNP取值3 600 pmol/L预测心源性死亡的敏感度和特异度达最高。血浆BNP≤3 600 pmol/L患者生存率高于BNP>3 600 pmol/L(P<0.05)者。结论 NT-proBNP是影响SHF急性失代偿期患者预后的独立预测因素。
机构地区 解放军第
出处 《中国老年学杂志》 CAS CSCD 北大核心 2012年第7期1345-1346,共2页 Chinese Journal of Gerontology
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