Baidu
map

Stroke:短发性房性快速心律失常是卒中的危险因素

2018-01-16 脑血管病及重症文献导读 杨中华

房颤是心源性卒中的首要病因。短暂发作性房性快速心律失常(atrial tachyarrhythmia,AT)常于普通人群Holter监测中被检测到,可能与心房重塑和房颤诱发有关。不过,短暂发作性AT与卒中的发生率之间的关系尚存争论。另外,短暂发作性AT与房颤的发生之间的关系也不清。


房颤是心源性卒中的首要病因。短暂发作性房性快速心律失常(atrial tachyarrhythmia,AT)常于普通人群Holter监测中被检测到,可能与心房重塑和房颤诱发有关。不过,短暂发作性AT与卒中的发生率之间的关系尚存争论。另外,短暂发作性AT与房颤的发生之间的关系也不清。

2017年12月来自台北的Shinya Yamada等在Stroke上发表了他们的研究结果,目的在于探讨24h Holter监测到的短暂发作性AT与临床事件(包括卒中和房颤)的关系,另外评价了合并短暂AT新发卒中患者采用CHA2DS2-VASc评分作为风险评价工具的价值。

该研究纳入了5342例无房颤无卒中的受试者,并且都进行了24h Holter监测。短暂性AT(short-run AT)定义为发作性室上性异位搏动 (supraventricular ectopic beats),持续时间<5秒。

1595例(29.8%)监测到短暂性AT。经过平均9年的随访,494例发生了卒中。与无短暂AT相比,合并短暂AT者卒中发生率明显升高(11.4% versus 8.3%; P<0.001)。在合并短暂AT的患者中,CHA2DS2-VASc评分0和1分者每100患者-年卒中数量分别为0.23和0.67。CHA2DS2-VASc评分2、3、4和>=5者卒中数量分别为1.62、1.89、1.3和2.91。在CHA2DS2-VASc评分0或1分的患者中,年龄(>61岁)和房早(premature atrial contractions)负荷(>25次/天)独立预测卒中风险。在亚组分析中,基于CHA2DS2-VASc评分将短暂AT患者分为3组:低分组(0分[男]或1分[女],n=324),中间分组(1分[男]或2分[女];n=275),高分组(>=2分[男性]或>=3分[女性],n=996)。与低分值者比较,中间分组和高分组都是卒中的独立预测因子(HR分别为6.165和8.577;P值皆小于0.001)。

最终作者认为短暂AT增加卒中风险。CHA2DS2-VASc可以用于危险分层。对于CHA2DS2-VASc评分0或1分者,年龄和房早的负荷是卒中独立预测因子。

原始出处:

Yamada S,et al.Risk of Stroke in Patients With Short-Run Atrial Tachyarrhythmia.Stroke. 2017 Dec;48(12):3232-3238. doi: 10.1161/STROKEAHA.117.018475. Epub 2017 Nov 16.

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 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1994395, encodeId=9a2a1994395ac, content=<a href='/topic/show?id=4155520521c' target=_blank style='color:#2F92EE;'>#快速心律失常#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52052, encryptionId=4155520521c, topicName=快速心律失常)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f90281, createdName=lmm397, createdTime=Sat Apr 28 03:40:00 CST 2018, time=2018-04-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=280463, encodeId=584928046379, content=好资料学习了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=92191944782, createdName=thlabcde, createdTime=Sat Jan 20 20:51:08 CST 2018, time=2018-01-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279174, encodeId=2ac72e9174ca, content=谢谢分享学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM7GibvIBibibnnnvpajk2stlDF5oichYahI6Bia8uxeTBFoPbdoHWebyXf9eal9FNgUF2lNcrwoZicM3BvQ/0, createdBy=a3742066385, createdName=戒馋,懒,贪, createdTime=Tue Jan 16 20:30:04 CST 2018, time=2018-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279135, encodeId=df112e9135a5, content=henhao, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/01/14/98b313dfe26b90ecf72d9fa320a8b56b.jpg, createdBy=ca4a2247226, createdName=红木中餐, createdTime=Tue Jan 16 19:32:47 CST 2018, time=2018-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279121, encodeId=54d82e91215f, content=学习了受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLDicHg2ldsSNmib46PmdzpO7CQEmPjuULp1v45zPWwMYhrnXgvl3OtmUCZSQfgITWn96X9moL94nUGA/0, createdBy=28072041016, createdName=131****1460, createdTime=Tue Jan 16 18:55:07 CST 2018, time=2018-01-16, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1994395, encodeId=9a2a1994395ac, content=<a href='/topic/show?id=4155520521c' target=_blank style='color:#2F92EE;'>#快速心律失常#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52052, encryptionId=4155520521c, topicName=快速心律失常)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f90281, createdName=lmm397, createdTime=Sat Apr 28 03:40:00 CST 2018, time=2018-04-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=280463, encodeId=584928046379, content=好资料学习了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=92191944782, createdName=thlabcde, createdTime=Sat Jan 20 20:51:08 CST 2018, time=2018-01-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279174, encodeId=2ac72e9174ca, content=谢谢分享学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM7GibvIBibibnnnvpajk2stlDF5oichYahI6Bia8uxeTBFoPbdoHWebyXf9eal9FNgUF2lNcrwoZicM3BvQ/0, createdBy=a3742066385, createdName=戒馋,懒,贪, createdTime=Tue Jan 16 20:30:04 CST 2018, time=2018-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279135, encodeId=df112e9135a5, content=henhao, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/01/14/98b313dfe26b90ecf72d9fa320a8b56b.jpg, createdBy=ca4a2247226, createdName=红木中餐, createdTime=Tue Jan 16 19:32:47 CST 2018, time=2018-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279121, encodeId=54d82e91215f, content=学习了受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLDicHg2ldsSNmib46PmdzpO7CQEmPjuULp1v45zPWwMYhrnXgvl3OtmUCZSQfgITWn96X9moL94nUGA/0, createdBy=28072041016, createdName=131****1460, createdTime=Tue Jan 16 18:55:07 CST 2018, time=2018-01-16, status=1, ipAttribution=)]
    2018-01-20 thlabcde

    好资料学习了!

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1994395, encodeId=9a2a1994395ac, content=<a href='/topic/show?id=4155520521c' target=_blank style='color:#2F92EE;'>#快速心律失常#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52052, encryptionId=4155520521c, topicName=快速心律失常)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f90281, createdName=lmm397, createdTime=Sat Apr 28 03:40:00 CST 2018, time=2018-04-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=280463, encodeId=584928046379, content=好资料学习了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=92191944782, createdName=thlabcde, createdTime=Sat Jan 20 20:51:08 CST 2018, time=2018-01-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279174, encodeId=2ac72e9174ca, content=谢谢分享学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM7GibvIBibibnnnvpajk2stlDF5oichYahI6Bia8uxeTBFoPbdoHWebyXf9eal9FNgUF2lNcrwoZicM3BvQ/0, createdBy=a3742066385, createdName=戒馋,懒,贪, createdTime=Tue Jan 16 20:30:04 CST 2018, time=2018-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279135, encodeId=df112e9135a5, content=henhao, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/01/14/98b313dfe26b90ecf72d9fa320a8b56b.jpg, createdBy=ca4a2247226, createdName=红木中餐, createdTime=Tue Jan 16 19:32:47 CST 2018, time=2018-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279121, encodeId=54d82e91215f, content=学习了受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLDicHg2ldsSNmib46PmdzpO7CQEmPjuULp1v45zPWwMYhrnXgvl3OtmUCZSQfgITWn96X9moL94nUGA/0, createdBy=28072041016, createdName=131****1460, createdTime=Tue Jan 16 18:55:07 CST 2018, time=2018-01-16, status=1, ipAttribution=)]
    2018-01-16 戒馋,懒,贪

    谢谢分享学习了

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1994395, encodeId=9a2a1994395ac, content=<a href='/topic/show?id=4155520521c' target=_blank style='color:#2F92EE;'>#快速心律失常#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52052, encryptionId=4155520521c, topicName=快速心律失常)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f90281, createdName=lmm397, createdTime=Sat Apr 28 03:40:00 CST 2018, time=2018-04-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=280463, encodeId=584928046379, content=好资料学习了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=92191944782, createdName=thlabcde, createdTime=Sat Jan 20 20:51:08 CST 2018, time=2018-01-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279174, encodeId=2ac72e9174ca, content=谢谢分享学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM7GibvIBibibnnnvpajk2stlDF5oichYahI6Bia8uxeTBFoPbdoHWebyXf9eal9FNgUF2lNcrwoZicM3BvQ/0, createdBy=a3742066385, createdName=戒馋,懒,贪, createdTime=Tue Jan 16 20:30:04 CST 2018, time=2018-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279135, encodeId=df112e9135a5, content=henhao, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/01/14/98b313dfe26b90ecf72d9fa320a8b56b.jpg, createdBy=ca4a2247226, createdName=红木中餐, createdTime=Tue Jan 16 19:32:47 CST 2018, time=2018-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279121, encodeId=54d82e91215f, content=学习了受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLDicHg2ldsSNmib46PmdzpO7CQEmPjuULp1v45zPWwMYhrnXgvl3OtmUCZSQfgITWn96X9moL94nUGA/0, createdBy=28072041016, createdName=131****1460, createdTime=Tue Jan 16 18:55:07 CST 2018, time=2018-01-16, status=1, ipAttribution=)]
    2018-01-16 红木中餐

    henhao

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1994395, encodeId=9a2a1994395ac, content=<a href='/topic/show?id=4155520521c' target=_blank style='color:#2F92EE;'>#快速心律失常#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=52052, encryptionId=4155520521c, topicName=快速心律失常)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f90281, createdName=lmm397, createdTime=Sat Apr 28 03:40:00 CST 2018, time=2018-04-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=280463, encodeId=584928046379, content=好资料学习了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=92191944782, createdName=thlabcde, createdTime=Sat Jan 20 20:51:08 CST 2018, time=2018-01-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279174, encodeId=2ac72e9174ca, content=谢谢分享学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=85, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM7GibvIBibibnnnvpajk2stlDF5oichYahI6Bia8uxeTBFoPbdoHWebyXf9eal9FNgUF2lNcrwoZicM3BvQ/0, createdBy=a3742066385, createdName=戒馋,懒,贪, createdTime=Tue Jan 16 20:30:04 CST 2018, time=2018-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279135, encodeId=df112e9135a5, content=henhao, beContent=null, objectType=article, channel=null, level=null, likeNumber=93, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/01/14/98b313dfe26b90ecf72d9fa320a8b56b.jpg, createdBy=ca4a2247226, createdName=红木中餐, createdTime=Tue Jan 16 19:32:47 CST 2018, time=2018-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=279121, encodeId=54d82e91215f, content=学习了受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=70, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/ajNVdqHZLLDicHg2ldsSNmib46PmdzpO7CQEmPjuULp1v45zPWwMYhrnXgvl3OtmUCZSQfgITWn96X9moL94nUGA/0, createdBy=28072041016, createdName=131****1460, createdTime=Tue Jan 16 18:55:07 CST 2018, time=2018-01-16, status=1, ipAttribution=)]
    2018-01-16 131****1460

    学习了受益匪浅

    0

相关资讯

JAHA:血栓抽吸对STEMI患者死亡率、支架内血栓形成和卒中的影响!

由此可见,两组间死亡率无差异。血栓抽吸与降低支架血栓形成风险相关。该研究为先前关于死亡率的随机研究进行外部验证提供了重要证据。

Stroke :神经影像学有助于识别从恢复性卒中治疗中获益患者

患者异质性降低了恢复性治疗临床试验的统计效力,既往很多研究关注皮质脊髓束(CST)损伤问题,Stroke发表的一项最新研究评估4大指标对运动训练疗法的行为获益反应的预测能力。

JACC:△CHA2DS2-VASc能更好地预测房颤患者卒中发生的风险

目前,评估房颤患者缺血性卒中发生风险主要是通过CHA2DS2-VASc评分系统,而结局预后则是在随访一定时间后进行评估。然而这种评分系统有一个弊端,即房颤患者发生卒中的风险并不是静止不变的,在随访期间可能会发生变化。本研究的目的旨在利用新型的△CHA2DS2-VASc评分系统来反映房颤患者随访期间卒中风险发生的变化。本研究纳入了31039名没有接受抗血小板治疗的房颤患者,并且除了年龄和性别外无CH

Eur Heart J:戒烟后体重增加并不能改变其对心肌梗死和卒中的保护作用!

由此可见,戒烟后BMI变化并没有显著改变戒烟对心肌梗死和卒中的保护性作用。

JAHA:卒中后自杀的风险分析!

由此可见,这些结果为预防台湾和其他亚洲国家脑卒中后患者的自杀企图给临床医生和政府传达了重要信息。

Stroke:膳食维生素D与卒中和冠心病死亡之间相关性分析!

由此可见,膳食维生素D的摄入量似乎与卒中死亡呈负相关。

Baidu
map
Baidu
map
Baidu
map