Baidu
map

NEJM:心脏手术后左西孟旦血流动力学支持疗效如何?

2017-03-22 xing.T MedSci原创

心脏手术后需要围手术期血流动力学支持的患者,低剂量的左西孟旦加上标准的治疗相比于安慰剂治疗并没有降低30天死亡率。

急性左心功能不全是心脏手术的主要并发症,并与死亡率增加有关。小型试验的Meta分析结果表明左西孟旦可能会增加接受心脏手术患者的生存率。最近,顶级医学期刊NEJM上发表了一项针对心脏手术后需要围术期血流动力学支持的患者进行的多中心、随机、双盲、安慰剂对照的临床试验。

根据预先设定的标准,患者被随机分配接受左西孟旦(连续输注剂量为0.025至0.2μg每公斤体重每分钟)或安慰剂,长达48小时,或直到从ICU转出,再加上标准的护理。该研究的主要结局是30天死亡率。

506例患者入选后,试验无效。共有248例患者被分配接受左西孟旦治疗,另有258例患者接受安慰剂治疗。研究人员发现左西孟旦组和安慰剂组之间在30天的死亡率没有显著差异(32例[12.9%] vs. 33例[12.8%];绝对风险差异为0.1个百分点;95%可信区间[CI]为-5.7到5.9;P=0.97)。在机械通气时间(中位数分别为19小时和21小时,中位数差异为-2小时;95%CI为-5到1;P=0.48),ICU停留时间(平均分别为72小时和84小时;中位数差异为-12小时;95%CI为-21到2;P=0.09)和住院时间(中位数分别为14天和14天;中位数差异为0天;95%CI为-1到2;P=0.39)方面两组之间也无显著性差异。左西孟旦组和安慰剂组低血压或心律失常发生率两组间都没有显著差异。

心脏手术后需要围手术期血流动力学支持的患者,低剂量的左西孟旦加上标准的治疗相比于安慰剂治疗并没有降低30天死亡率。

原始出处:

Giovanni Landoni, et al. Levosimendan for Hemodynamic Support after Cardiac Surgery. N Engl J Med 2017; http://www.nejm.org/doi/full/10.1056/NEJMoa1616325#t=abstract

本文系梅斯医学(MedSci)原创编译整理,转载需授权!


版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1812031, encodeId=42661812031d2, content=<a href='/topic/show?id=d7a1891613d' target=_blank style='color:#2F92EE;'>#血流动力#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89161, encryptionId=d7a1891613d, topicName=血流动力)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=仁心济世, createdTime=Fri May 12 19:18:00 CST 2017, time=2017-05-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1391982, encodeId=1951139198251, content=<a href='/topic/show?id=3704891621c' target=_blank style='color:#2F92EE;'>#血流动力学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89162, encryptionId=3704891621c, topicName=血流动力学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=99cf2500102, createdName=zjshifan_98647306, createdTime=Fri Mar 24 00:18:00 CST 2017, time=2017-03-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=182008, encodeId=f2781820088b, content=好好学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=38432031697, createdName=8919, createdTime=Wed Mar 22 23:09:14 CST 2017, time=2017-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=181941, encodeId=bb641819413d, content=很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3641998634, createdName=1e1c0c66m00(暂无匿称), createdTime=Wed Mar 22 12:25:33 CST 2017, time=2017-03-22, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1812031, encodeId=42661812031d2, content=<a href='/topic/show?id=d7a1891613d' target=_blank style='color:#2F92EE;'>#血流动力#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89161, encryptionId=d7a1891613d, topicName=血流动力)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=仁心济世, createdTime=Fri May 12 19:18:00 CST 2017, time=2017-05-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1391982, encodeId=1951139198251, content=<a href='/topic/show?id=3704891621c' target=_blank style='color:#2F92EE;'>#血流动力学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89162, encryptionId=3704891621c, topicName=血流动力学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=99cf2500102, createdName=zjshifan_98647306, createdTime=Fri Mar 24 00:18:00 CST 2017, time=2017-03-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=182008, encodeId=f2781820088b, content=好好学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=38432031697, createdName=8919, createdTime=Wed Mar 22 23:09:14 CST 2017, time=2017-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=181941, encodeId=bb641819413d, content=很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3641998634, createdName=1e1c0c66m00(暂无匿称), createdTime=Wed Mar 22 12:25:33 CST 2017, time=2017-03-22, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1812031, encodeId=42661812031d2, content=<a href='/topic/show?id=d7a1891613d' target=_blank style='color:#2F92EE;'>#血流动力#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89161, encryptionId=d7a1891613d, topicName=血流动力)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=仁心济世, createdTime=Fri May 12 19:18:00 CST 2017, time=2017-05-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1391982, encodeId=1951139198251, content=<a href='/topic/show?id=3704891621c' target=_blank style='color:#2F92EE;'>#血流动力学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89162, encryptionId=3704891621c, topicName=血流动力学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=99cf2500102, createdName=zjshifan_98647306, createdTime=Fri Mar 24 00:18:00 CST 2017, time=2017-03-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=182008, encodeId=f2781820088b, content=好好学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=38432031697, createdName=8919, createdTime=Wed Mar 22 23:09:14 CST 2017, time=2017-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=181941, encodeId=bb641819413d, content=很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3641998634, createdName=1e1c0c66m00(暂无匿称), createdTime=Wed Mar 22 12:25:33 CST 2017, time=2017-03-22, status=1, ipAttribution=)]
    2017-03-22 8919

    好好学习

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1812031, encodeId=42661812031d2, content=<a href='/topic/show?id=d7a1891613d' target=_blank style='color:#2F92EE;'>#血流动力#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89161, encryptionId=d7a1891613d, topicName=血流动力)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=仁心济世, createdTime=Fri May 12 19:18:00 CST 2017, time=2017-05-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1391982, encodeId=1951139198251, content=<a href='/topic/show?id=3704891621c' target=_blank style='color:#2F92EE;'>#血流动力学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89162, encryptionId=3704891621c, topicName=血流动力学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=99cf2500102, createdName=zjshifan_98647306, createdTime=Fri Mar 24 00:18:00 CST 2017, time=2017-03-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=182008, encodeId=f2781820088b, content=好好学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=38432031697, createdName=8919, createdTime=Wed Mar 22 23:09:14 CST 2017, time=2017-03-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=181941, encodeId=bb641819413d, content=很好, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b3641998634, createdName=1e1c0c66m00(暂无匿称), createdTime=Wed Mar 22 12:25:33 CST 2017, time=2017-03-22, status=1, ipAttribution=)]
    2017-03-22 1e1c0c66m00(暂无匿称)

    很好

    0

相关资讯

Crit Care:心脏手术后谵妄的危险因素分析

目前对心脏手术后谵妄的危险因素还不能完全的理解。本研究的目的是调查术中病理生理改变和治疗干预措施对术后谵妄风险的影响。 这项回顾性队列研究在一所大学医院的心脏外科ICU中进行,纳入了心脏手术后的2个月期间的患者。使用经验证的评分对谵妄进诊断。使用非参数检验对有或无谵妄患者进行比较,应用逻辑回归分析确定独立危险因素。 在心脏手术后的194例患者中,有50例(26%)在他们的住院期间出现了

2015心脏外科手术血液管理专家共识发布

输血是外科治疗的一项重要措施。心脏手术难度大、费时长、出血多,用血量在总用血量中占很大比例。美国胸外科医师协会成人心脏手术数据库的资料显示,50%的心脏手术患者接受输血治疗,心脏手术用血量占总用血量的10%~15%1。再次心脏手术、主动脉手术和心室辅助装置置入术用血量更大:输血与心脏手术患者近远期不良预后密切相关。采取适宜的血液保护措施,有助于减少心脏手术出血量及用血量。 为了规范心血管

[ACC2017]LEVO-CTS:左西孟旦在心脏手术中的作用

华盛顿时间3月19日早8点,来自第66届ACC年会上发布的一项最新临床研究——LEVO-CTS表明,心脏手术时,心衰治疗药物左西孟旦作为一种预防措施,不显著降低死亡率、心脏病发作率、肾透析率以及低心输出量综合征高危患者的机械辅助装置使用率。该研究同期发表于《新英格兰医学杂志》。

NEJM:氨甲环酸治疗接受心脏手术患者,益处和风险并存

氨甲环酸降低了接受心脏手术患者的出血风险,但目前尚不清楚这是否会改善患者的预后。此外,人们还担忧氨甲环酸可能会有促血栓形成和致痫作用。在该项2×2析因设计的试验中,研究人员随机分配预计接受冠状动脉手术并且有围手术期并发症风险的患者接受阿司匹林或安慰剂,氨甲环酸或安慰剂。研究人员还报告了氨甲环酸比较的结果。主要结果是手术后30天内的死亡和血栓性并发症(非致死性心肌梗死,卒中,肺栓塞,肾衰竭或肠梗塞)

NEJM:左心室功能不全的接受心脏手术的患者接受左西孟旦治疗疗效如何?

在左室射血分数降低并接受体外循环心脏手术的患者中,预防性左西孟旦并未导致包含死亡、脏替代治疗、围手术期心肌梗死或使用机械心脏辅助装置的短期复合终点较安慰剂组要低。

JAHA:肥胖会增加心脏手术后风险调整的发病率、死亡率和医疗成本!

较高的BMI与死亡率、重大疾病和医院医疗成本增加有关。因此,在风险评估和资源分配中,BMI应重点考虑。

Baidu
map
Baidu
map
Baidu
map