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脑钠肽(BNP)在心力衰竭诊治中的价值 被引量:1

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摘要 目的:研究脑钠肽(BNP)在心力衰竭诊治中的意义和价值。方法:对100例心力衰竭的器质性心脏病患者(按NYHA分为4级:Ⅰ级18例、Ⅱ级26例、Ⅲ级36例、Ⅳ级20例),以及健康人45例为对照组,抽血进行BNP的检测和分析。抽血当天需完善超声心动图中评估心功能不全时的相关指标:左室射血分数(LVEF)、左室舒张末径(LVDD)。结果:各组间BNP均有显著差异(P〈0.05),BNP与心功能分级、LVDD呈正相关,与LVEF呈负相关,心功能越差BNP、LVDD越高而LVEF越低。结论:脑钠肽与心力衰竭的严重程度有关,脑钠肽是诊断心力衰竭快速、简便、敏感、特异的指标,用于判断心力衰竭严重程度,也是对心衰疗效评价的指标。
出处 《中国医疗器械信息》 2015年第01Z期350-351,共2页 China Medical Device Information
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