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曲美他嗪对不同病因心力衰竭病人心肌能量消耗及心室重塑的影响 被引量:6

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摘要 目的比较盐酸曲美他嗪对缺血性和非缺血性心力衰竭病人心肌能量消耗(MEE)及心室重塑的影响。方法选取缺血性心力衰竭病人73例(A组)和非缺血性心力衰竭病人102例(B组),各组病人按照数字化随机分为观察组A1组和B1组和对照组A2组和B2组,治疗前及治疗12个月后分别用多普勒超声测量心脏结构及收缩指标[左房内径(LAD)、左室收缩末期内径(LVIDs)、左室射血分数(LVEF)],根据公式计算左室质量指数(LVMI)、MEE。治疗前后分别检测N末端脑钠肽前体(NT-proBNP)。结果与治疗前比较,各亚组治疗后心脏结构指标、MEE及经对数转换的NT-proBNP(lgNT-proBNP)均明显降低,收缩功能指标明显升高(P<0.05);治疗后,A1组LA、LVIDs、LVMI、MEE及lgNT-proBNP均大于A2组;LVEF低于A2组,差异有统计学意义(P<0.05)。结论曲美他嗪能降低缺血性心力衰竭病人心肌能量消耗水平,抑制心肌重构,改善左室收缩功能,但对非缺血性心力衰竭作用不明显。
出处 《中西医结合心脑血管病杂志》 2017年第20期2589-2592,共4页 Chinese Journal of Integrative Medicine on Cardio-Cerebrovascular Disease
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