Lancet:低温导致心脏骤停6小时后神经功还能完全恢复?

2020-07-19 杨中华 脑血管病及重症文献导读

34岁,女性。在西班牙北部的一次登山旅行中倒下,最初在一个救援中心接受了评估。

34岁,女性。在西班牙北部的一次登山旅行中倒下,最初在一个救援中心接受了评估。

患者无反应,心跳停止,无脉搏,瞳孔散大无反应,鼓膜温度为18°C。

开始高级生命支持,被转移到我们医院。

第一次评估后2小时25分钟,她仍然处于心脏停搏状态,瞳孔散大无反应,核心温度为20.2°C。动脉血样显示pH值为6.81,乳酸浓度为10.3 mmol/L(正常值为0.5–1),钾浓度为4.4 mmol/L(正常值为3.5–5)。

开始外周静脉动脉ECMO支持,ECG立即显示心室颤动。病人也开始喘息,并出现呼吸机不同步,双谱指数监护仪显示爆发抑制;给予镇静剂后消失。

在体外支持的最初几个小时内,患者出现凝血障碍、出血、肺水肿和ECMO流量的异常。然而,患者稳定下来后,她的体温以每小时3°C的速度逐渐升高。患者在体外支持3小时后恢复瞳孔反应。当体温达到30℃时,可观察到粗大的心室颤动。然后对她进行了除颤,产生了有效节律,这意味着在初次评估后6小时10分钟,恢复了自主循环。当体温达到32°C时,心电图显示窦性心律伴有经典的Osborn或J波,在V3导联中清晰可见。在重症监护病房(ICU)的第1天,患者的神经元特异性烯醇化酶为93.4 ng/mL(正常范围1.5-13.5);第2天,降至55.1 ng/mL;其他实验室检查在患者恢复期间逐渐正常。

继续升温直至患者体温为35℃。在45小时40分钟后停止ECMO。患者在ICU停留的第2天成功拔管。

第2天结束时的神经学评估未发现异常,第6天转出ICU。第11天回家。发作一个月后,她恢复了正常的日常生活活动。

长时间心脏骤停后神经系统后遗症很常见。维持体外支持和神经保护以及体温管理,直到恢复足够的双心室功能(如我们的情况)可能是预防脑损伤的关键。该患者的体外支持总共45小时40分钟,这比先前报道的时间长得多。在低体温和心搏停止的情况下,应考虑使用ECMO作为氧气重新分配和温度管理手段进行复苏。

原始出处:Jordi Riera, Eduard Argudo, Juan Carlos Ruiz-Rodríguez, et al. Full Neurological Recovery 6 H After Cardiac Arrest Due to Accidental Hypothermia. Lancet. 2020 May 16.

 

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    2020-10-22 howi
  2. [GetPortalCommentsPageByObjectIdResponse(id=1830748, encodeId=4e561830e48a6, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Thu Oct 22 18:11:31 CST 2020, time=2020-10-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=813720, encodeId=2037813e20f5, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=87, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=64245268311, createdName=14818eb4m67暂无昵称, createdTime=Thu Aug 27 07:57:03 CST 2020, time=2020-08-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=803262, encodeId=49c1803262f4, content=<a href='/topic/show?id=9c1851e0334' target=_blank style='color:#2F92EE;'>#心脏骤停#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=202, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51703, encryptionId=9c1851e0334, topicName=心脏骤停)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sun Jul 19 10:16:13 CST 2020, time=2020-07-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=803261, encodeId=fb3180326183, content=<a href='/topic/show?id=1f9b2624ef0' target=_blank style='color:#2F92EE;'>#低温#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=134, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=26247, encryptionId=1f9b2624ef0, topicName=低温)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sun Jul 19 10:15:55 CST 2020, time=2020-07-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1033892, encodeId=3ca21033892a8, content=顶刊就是不一样,质量很高,内容精彩!学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=goodbing, createdTime=Sun Jul 19 04:11:31 CST 2020, time=2020-07-19, status=1, ipAttribution=)]
    2020-08-27 14818eb4m67暂无昵称

    学习了

    0

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    2020-07-19 lovetcm
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    2020-07-19 goodbing

    顶刊就是不一样,质量很高,内容精彩!学到很多

    0

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