JAMA:小小一枚“纽扣”,能较传统ECG更好识别心房颤动!

2021-06-02 MedSci原创 MedSci原创

卒中,通常称为“中风”,是全球第二大死因,仅次于心血管疾病(CVD)。

卒中,通常称为“中风”,是全球第二大死因,仅次于血管疾病(CVD)。但在我国,卒中是导致居民死亡和残疾的首要原因。卒中具有发病率高、死亡率高、致残率高、复发率高“四高”的特点。据数据统计,我国每5位死者中至少有1人死于脑卒中!

有数据显示,我国卒中患者一年内复发率为17.1%,5年内复发率为33%。其中,心房颤动是一个悄无声息的卒中重要“幕后推手”。事实上,房颤患者卒中发生率高达13%~24%,若合并高血压、糖尿病等疾病,房颤患者终生脑卒中风险更是高达30%。

心房颤动是临床上最常见的心律失常类型之一,全球患者超过3000万,中国患者约800万。该疾病以高致死率、高致残率为特点,是心源性脑卒中最常见的病因。非瓣膜性心房颤动患者发生脑卒中的风险约为无心房颤动患者的5倍。据统计,76%的心源性脑卒中患者伴有心房颤动。

心电图(ECG)监测可提高对卒中幸存者隐蔽性心房颤动的检测。随着医学科技的发展,植入式循环记录器(ILR)是一款小型器械(通常为 USB 拇指驱动器的大小)越来越被用于临床。ILR可植入到胸骨左侧胸部皮肤下,可作为连续的心电图记录器来捕捉任何异常的心律。由于该器械具有两到三年的电池使用时间,可以进行长期和持续的监测,使心脏病专家有充分的机会捕捉任何异常的心律。

但目前ILR与传统外部循环ECG相比对缺血性卒中更多心房颤动的监测效果仍然未知。为了探讨这一问题,来自加拿大阿尔伯塔大学神经病学专家开展了相关的研究,结果发表在最新的《美国医学会杂志》JAMA上。

所有参与者被1:1随机分配到ILR(n= 150)或外部ECG(n = 150)进行长时间的心电监测,并在30天、6个月和12个月进行随访。主要结果是发生明确的房颤或高度可能的房颤。有8个预先指定的次要结果,包括12个月内新房颤、复发性缺血性卒中、脑内出血、死亡和设备相关严重不良事件的事件分析时间。

在300名随机接受治疗的患者中(中位年龄,64.1岁;121名女性[40.3%];和66. 3%有未确定病因的中风),273人(91.0%)完成了≥24小时的心脏监测,259人(86.3%)同时完成指定监测和12月随访。

总的来说,植入式ILR组有15.3%(23/150)的患者观察到主要结果,而外部ECG组有4.7%(7/150)的患者观察到主要结果(组间差异=10.7%,RR=3.29),可见ILR检出率为ECG的3.29倍。在8个指定的次要结果中,6个没有明显的差异。

同时,ILR组有5名患者(3.3%)复发缺血性卒中,而ECG组有8名患者(5.3%)(组间差异=-2.0%),两组均有1名(0.7%)患者出现脑出血(组间差异=0%),3(2.0%)名患者出现死亡(组间差异=0%),以及1(0.7%)和0(0%)出现设备相关的严重不良事件。

由此可见,在缺血性卒中且无房颤证据的患者中,植入式心电图监测12个月,与长期的外部监测30天相比,12个月内检测到房颤的患者比例明显更高。因此,植入式心电图能更好为卒中患者提前进行二级预防

 

参考文献:

Effect of Implantable vs Prolonged External Electrocardiographic Monitoring on Atrial Fibrillation Detection in Patients With Ischemic Stroke The PER DIEM Randomized Clinical Trial. JAMA. 2021;325(21):2160–2168. doi:10.1001/jama.2021.6128

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  1. [GetPortalCommentsPageByObjectIdResponse(id=1456627, encodeId=861f145662ed8, content=<a href='/topic/show?id=b636648639' target=_blank style='color:#2F92EE;'>#ECG#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6486, encryptionId=b636648639, topicName=ECG)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=81775776472, createdName=yaanren, createdTime=Fri Jun 04 13:44:15 CST 2021, time=2021-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1626954, encodeId=8efe16269549e, content=<a href='/topic/show?id=986a5101e46' target=_blank style='color:#2F92EE;'>#心房#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51017, encryptionId=986a5101e46, topicName=心房)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=55683, createdName=仁医06, createdTime=Fri Jun 04 13:44:15 CST 2021, time=2021-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031396, encodeId=ec471031396a8, content=房颤,临床上碰到很多哦, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=心介, createdTime=Thu Jun 03 01:44:15 CST 2021, time=2021-06-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1036650, encodeId=38ca103665002, content=顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=旺医, createdTime=Thu Jun 03 01:44:15 CST 2021, time=2021-06-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=970434, encodeId=e0549e0434ae, content=棒棒!, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210602/0d2c3c918abf4891bb685e77a939cdf8/6d44f412ef054b2cb6b7684de539f9dc.jpg, createdBy=0e5d5512133, createdName=土宝宝, createdTime=Wed Jun 02 22:56:56 CST 2021, time=2021-06-02, status=1, ipAttribution=)]
    2021-06-04 yaanren
  2. [GetPortalCommentsPageByObjectIdResponse(id=1456627, encodeId=861f145662ed8, content=<a href='/topic/show?id=b636648639' target=_blank style='color:#2F92EE;'>#ECG#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6486, encryptionId=b636648639, topicName=ECG)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=81775776472, createdName=yaanren, createdTime=Fri Jun 04 13:44:15 CST 2021, time=2021-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1626954, encodeId=8efe16269549e, content=<a href='/topic/show?id=986a5101e46' target=_blank style='color:#2F92EE;'>#心房#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51017, encryptionId=986a5101e46, topicName=心房)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=55683, createdName=仁医06, createdTime=Fri Jun 04 13:44:15 CST 2021, time=2021-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031396, encodeId=ec471031396a8, content=房颤,临床上碰到很多哦, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=心介, createdTime=Thu Jun 03 01:44:15 CST 2021, time=2021-06-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1036650, encodeId=38ca103665002, content=顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=旺医, createdTime=Thu Jun 03 01:44:15 CST 2021, time=2021-06-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=970434, encodeId=e0549e0434ae, content=棒棒!, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210602/0d2c3c918abf4891bb685e77a939cdf8/6d44f412ef054b2cb6b7684de539f9dc.jpg, createdBy=0e5d5512133, createdName=土宝宝, createdTime=Wed Jun 02 22:56:56 CST 2021, time=2021-06-02, status=1, ipAttribution=)]
    2021-06-04 仁医06
  3. [GetPortalCommentsPageByObjectIdResponse(id=1456627, encodeId=861f145662ed8, content=<a href='/topic/show?id=b636648639' target=_blank style='color:#2F92EE;'>#ECG#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6486, encryptionId=b636648639, topicName=ECG)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=81775776472, createdName=yaanren, createdTime=Fri Jun 04 13:44:15 CST 2021, time=2021-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1626954, encodeId=8efe16269549e, content=<a href='/topic/show?id=986a5101e46' target=_blank style='color:#2F92EE;'>#心房#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51017, encryptionId=986a5101e46, topicName=心房)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=55683, createdName=仁医06, createdTime=Fri Jun 04 13:44:15 CST 2021, time=2021-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031396, encodeId=ec471031396a8, content=房颤,临床上碰到很多哦, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=心介, createdTime=Thu Jun 03 01:44:15 CST 2021, time=2021-06-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1036650, encodeId=38ca103665002, content=顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=旺医, createdTime=Thu Jun 03 01:44:15 CST 2021, time=2021-06-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=970434, encodeId=e0549e0434ae, content=棒棒!, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210602/0d2c3c918abf4891bb685e77a939cdf8/6d44f412ef054b2cb6b7684de539f9dc.jpg, createdBy=0e5d5512133, createdName=土宝宝, createdTime=Wed Jun 02 22:56:56 CST 2021, time=2021-06-02, status=1, ipAttribution=)]
    2021-06-03 心介

    房颤,临床上碰到很多哦

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1456627, encodeId=861f145662ed8, content=<a href='/topic/show?id=b636648639' target=_blank style='color:#2F92EE;'>#ECG#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6486, encryptionId=b636648639, topicName=ECG)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=81775776472, createdName=yaanren, createdTime=Fri Jun 04 13:44:15 CST 2021, time=2021-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1626954, encodeId=8efe16269549e, content=<a href='/topic/show?id=986a5101e46' target=_blank style='color:#2F92EE;'>#心房#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51017, encryptionId=986a5101e46, topicName=心房)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=55683, createdName=仁医06, createdTime=Fri Jun 04 13:44:15 CST 2021, time=2021-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031396, encodeId=ec471031396a8, content=房颤,临床上碰到很多哦, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=心介, createdTime=Thu Jun 03 01:44:15 CST 2021, time=2021-06-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1036650, encodeId=38ca103665002, content=顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=旺医, createdTime=Thu Jun 03 01:44:15 CST 2021, time=2021-06-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=970434, encodeId=e0549e0434ae, content=棒棒!, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210602/0d2c3c918abf4891bb685e77a939cdf8/6d44f412ef054b2cb6b7684de539f9dc.jpg, createdBy=0e5d5512133, createdName=土宝宝, createdTime=Wed Jun 02 22:56:56 CST 2021, time=2021-06-02, status=1, ipAttribution=)]
    2021-06-03 旺医

    顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1456627, encodeId=861f145662ed8, content=<a href='/topic/show?id=b636648639' target=_blank style='color:#2F92EE;'>#ECG#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6486, encryptionId=b636648639, topicName=ECG)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=81775776472, createdName=yaanren, createdTime=Fri Jun 04 13:44:15 CST 2021, time=2021-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1626954, encodeId=8efe16269549e, content=<a href='/topic/show?id=986a5101e46' target=_blank style='color:#2F92EE;'>#心房#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51017, encryptionId=986a5101e46, topicName=心房)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=55683, createdName=仁医06, createdTime=Fri Jun 04 13:44:15 CST 2021, time=2021-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031396, encodeId=ec471031396a8, content=房颤,临床上碰到很多哦, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=心介, createdTime=Thu Jun 03 01:44:15 CST 2021, time=2021-06-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1036650, encodeId=38ca103665002, content=顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=旺医, createdTime=Thu Jun 03 01:44:15 CST 2021, time=2021-06-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=970434, encodeId=e0549e0434ae, content=棒棒!, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210602/0d2c3c918abf4891bb685e77a939cdf8/6d44f412ef054b2cb6b7684de539f9dc.jpg, createdBy=0e5d5512133, createdName=土宝宝, createdTime=Wed Jun 02 22:56:56 CST 2021, time=2021-06-02, status=1, ipAttribution=)]
    2021-06-02 土宝宝

    棒棒!

    0

拓展阅读

原因不明的晕厥增加,第四代植入式Holter被看好

晕厥的发生率之高有时让人难以置信:总体人群中约40%的人发生过晕厥,而住院和急诊患者中分别有1%~6%和3%为晕厥患者。晕厥造成的危害也令人吃惊,老年人跌倒的10%因晕厥引起,并能造成轻度外伤(29%)和严重致残(6%)。此外,37%的反复晕厥者需改变工作,73%的人发生焦虑或抑郁。而心源性晕厥者6个月内的死亡率>10%,使死亡率增加1倍,进而使心源性晕厥成为猝死的先兆。 除此,多次住院的