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Influence of early exercise rehabilitation on plasma level of brain natriuretic paptide in patient with acute myocardial in farction
Author(s): 
Pages: 523-525
Year: Issue:  6
Journal: CHINESE JOURNAL OF CARDIOVASCULAR REHABILITATION MEDICINE

Keyword:  心肌梗塞康复利钠肽;
Abstract: 目的:观察早期康复治疗对急性心肌梗塞(AMI)患者左室收缩功能及血浆脑钠肽(BNP)水平变化的影响.方法:以超声心动图检测80例AMI患者以及20例健康对照者的左室舒张末内径(LVEDd)、左室射血分数(LVEF)及左室短轴缩短率(LVFS),应用酶联免疫吸附法(ELISA)测定两组脑钠肽(BNP)的浓度;AMI患者被随机分为传统治疗组(38例)和早期康复组(42例),3周和3月时再测定上述指标.结果:AMI患者在治疗后3周LVEDd、LVEF及LVFS与治疗前比较均无统计学差异(P>0.05),3个月时的上述指标与治疗前比较改善显著(P<0.01),但早期康复治疗组LVEF水平较传统治疗组升高更明显(P<0.05).AMI患者在梗塞后24 h血浆BNP水平均高于正常对照组,治疗3周和3月时血浆BNP水平均明显下降(P<0.01),但早期康复组较传统治疗组下降更明显(P<0.05).两组患者血浆BNP水平与LVEF呈负相关(P<0.01).结论:早期康复治疗可以改善AMI患者心功能和降低血浆BNP水平;AMI患者血浆BNP水平的改变早于心脏结构的变化,可作为观察AMI病情的一个灵敏指标.
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