托伐普坦治疗心肌梗死后左心室功能不全的疗效观察

李文峰, 张丹丹, 刘佳, 等. 托伐普坦治疗心肌梗死后左心室功能不全的疗效观察[J]. 临床心血管病杂志, 2014, 30(7): 603-606. doi: 10.13201/j.issn.1001-1439.2014.07.013
引用本文: 李文峰, 张丹丹, 刘佳, 等. 托伐普坦治疗心肌梗死后左心室功能不全的疗效观察[J]. 临床心血管病杂志, 2014, 30(7): 603-606. doi: 10.13201/j.issn.1001-1439.2014.07.013
LI Wenfeng, ZHANG Dandan, LIU Jia, et al. Effect of tolvaptan on left ventricular dysfunction after myocardial infarction[J]. J Clin Cardiol, 2014, 30(7): 603-606. doi: 10.13201/j.issn.1001-1439.2014.07.013
Citation: LI Wenfeng, ZHANG Dandan, LIU Jia, et al. Effect of tolvaptan on left ventricular dysfunction after myocardial infarction[J]. J Clin Cardiol, 2014, 30(7): 603-606. doi: 10.13201/j.issn.1001-1439.2014.07.013

托伐普坦治疗心肌梗死后左心室功能不全的疗效观察

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    通讯作者: 李自成,E-mail:1099293158@qq.com
  • 中图分类号: R541.6

Effect of tolvaptan on left ventricular dysfunction after myocardial infarction

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  • 目的:研究托伐普坦对心肌梗死后左心室功能不全的疗效, 初步探讨其作用机制。方法:随机选取心肌梗死后10周的患者共120例, 和健康体检人员30例, 分别为心梗组和健康对照组, 将心梗组随机分为4个亚组, 即安慰剂组、呋塞米治疗组、托伐普坦治疗组和呋塞米+托伐普坦治疗组。所有参与者均行体格检查及超声心动图检查, 并抽取静脉血以测定相关生化指标。结果:给药4周后, 与安慰剂组相比, 托伐普坦治疗组和托伐普坦+呋塞米治疗组的血利钠肽 (BNP) 均显著降低 (P<0.05), 左室舒张末期内径和收缩末期内径均显著降低 (P<0.05), 左室射血分数明显改善 (P<0.05)。与安慰剂组相比, 对照组的心室重量/体重比值均明显降低 (P<0.05), 托伐普坦组和托伐普坦+呋塞米治疗组亦显著降低 (P<0.05)。但与安慰剂组相比, 呋塞米治疗组的上述指标无明显统计学差异 (P>0.05)。结论:托伐普坦可改善心肌梗死后左心功能不全, 并有抑制心肌重构的作用。
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收稿日期:  2014-01-13

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