基于更新指南的心肺复苏改善心搏骤停患者预后

2012-04-11 高晓方译 医学论坛网

     美国学者的一项研究表明,如果接受基于更新指南的心肺复苏(CPR),不可电击心搏骤停患者就更有可能生存。论文4月2日在线发表于《循环》(Circulation)杂志。   美国心脏学会于2005年更新了其CPR指南,推荐更少中断的更大程度胸外按压。2010年更新指南继续强调了胸外按压。2005年指南公布后,数项研究显示可电击心搏骤停生存率出现改善。然而,新证据表明大部分心搏骤停为对电击

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  美国学者的一项研究表明,如果接受基于更新指南的心肺复苏(CPR),不可电击心搏骤停患者就更有可能生存。论文4月2日在线发表于《循环》(Circulation)杂志。

  美国心脏学会于2005年更新了其CPR指南,推荐更少中断的更大程度胸外按压。2010年更新指南继续强调了胸外按压。2005年指南公布后,数项研究显示可电击心搏骤停生存率出现改善。然而,新证据表明大部分心搏骤停为对电击无反应的疾病所引起。目前尚不清楚CPR指南变化在此类患者中是否有益。此项研究共纳入3960例对除颤器电击无反应的心脏骤停(不可电击心搏骤停)患者,并对2000~2004年(指南修改前)和2005~2010年的不可电击心搏骤停患者生存率进行比较。

  结果显示,新指南修改后生存出院的可能性改善,从4.6%升高至6.8%;脑功能良好的生存患者从3.4%升高至5.1%;一年生存率几乎倍增,从2.7%升高至4.9%。尽管不可电击心搏骤停患者的生存率较低,但此项研究表明其可被改善。如果适当应用CPR指南,则有可能在每年挽救数千例此类患者的生命。

  链接:

  Guidelines-based CPR saves more non-shockable cardiac arrest victims



    

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    2012-08-10 aids222
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    2012-04-13 lizhou0204
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