在没有糖尿病或心力衰竭的情况下治疗心肌梗塞的达帕格利弗洛辛
Stefan James1,2, David Erlinge3, Robert F Storey4,5
1Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden.
NEJM evidence
|February 6, 2024
概括
达帕格利弗洛辛在没有糖尿病或心力衰竭的急性心肌梗塞 (MI) 患者中改善了心脏代谢结果. 与安慰剂相比,该治疗对代谢标志物有好处,但并没有显著减少心血管死亡或心力衰竭住院治疗.
科学领域:
- 心脏病学 心脏病学
- 内分泌学 在内分泌学.
- 临床试验 临床试验
背景情况:
- 没有糖尿病或慢性心力衰竭的急性心肌梗塞 (MI) 患者需要治疗以减轻不良心血管和代谢风险.
- 在心脏病发作后左心室缩功能受损为干预提供了一个关键的窗口.
研究的目的:
- 评估与安慰剂相比,达帕格利弗洛辛在减少急性心脏病发作患者与左心室缩功能受损的急性心脏病发作患者的不良后果方面的疗效.
- 评估达帕格利弗洛辛对心血管和代谢事件的等级组合的影响.
主要方法:
- 基于国际注册的随机双盲试验,涉及4017名患者.
- 患者被分配每天接受一次10毫克的达帕格利弗洛辛或安慰剂.
- 主要结局通过对等级组合的胜利比率分析进行评估,包括死亡,心力衰竭住院,非致命性心脏病发作,心房动/动,2型糖尿病,NYHA类和显著体重减轻.
主要成果:
- 与安慰剂相比,达帕格利弗洛辛的统计学显著获胜率为1.34 (95% CI,1.20至1.50;P<0.001),主要是由心脏代谢结果驱动的.
- 心血管死亡或因心力衰竭住院的综合情况发生在2.5%的达帕格利弗洛辛患者和2.6%的安慰剂患者中 (HR,0.95;95% CI,0.64至1.40).
- 在其他心血管事件中没有观察到显著差异,也没有发现安全问题.
结论:
- 大约一年的达帕格利弗洛辛治疗显著改善了急性心脏病发作患者的心脏代谢结果,这些患者的左心室缩功能受损.
- 该研究没有发现达帕格利弗洛辛对心血管死亡或因心力衰竭住院的综合性有显著影响,与该患者群体的安慰剂相比.
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