Radiology:对于缺血性脑卒中患者,仅行X线血管造影还远远不够!

2021-04-25 shaosai MedSci原创

对于接受在x线血管造影下行血管内机械取栓的急性缺血性卒中患者来说,使用支架或抗血小板药物等辅助手段维持血管通畅会增加围手术期并发症的发生风险。

 

对于接受在x线血管造影下行血管内机械取栓的急性缺血性卒中患者来说,使用支架或抗血小板药物等辅助手段维持血管通畅会增加围手术期并发症的发生风险。然而现阶段,在临床实践上使用这些辅助手段的标准尚未达成明确定义。

MRI弥散加权成像是评估脑组织活力的影像学参考标准,在临床决定是否继续尝试对狭窄及闭塞性病变行再通术或指导相关神经保护剂使用方面发挥着重要作用。

近日,发表在Radiology杂志的一项研究评价了MRI在急性缺血性脑卒中介入治疗期间对临床决策的指导作用,为临床制定相应的治疗标准提供了影像学参考标准。

本项研究回顾性评估了2019年7月至2020年5月间接受血管内介入治疗的连续急性缺血性卒中患者,每位患者均行MRI血管造影或仅行血管造影。以MRI为参照标准评价脑组织活力。采用Fisher精确检验和Student t检验进行统计学分析。

在47例接受急性脑卒中介入治疗的患者中,12例(中位年龄69岁;四分位数范围:60-77年;9名男性)接受了MRI及X线血管造影,而其余35名患者(中位年龄80岁;四分位数范围:68-86年;22名男性)仅接受血管造影检查。MRI以下列三种方式之一影响临床决策:是否行初始或附加的机械取栓术,是否放置颅内支架,以及是否使用抗血栓或降压药。在最初的经验中,在急性卒中患者行血管内介入治疗期间应用联合X线血管造影与MRI的方法,可以在MRI上得到了更多且更有价值的信息,这样就可以实现根据高危脑组织的活力情况进行实时指导治疗。

图 75岁男性患者行机械取栓术所显示的潜在颅内动脉粥样硬化疾病。 A,在轴位平扫CT图像显示右侧大脑中动脉(MCA)供血区域的轻微低密度改变。B,在轴位平扫CT图像显示右侧大脑中动脉M1段(箭头)有钙化病变。C,在轴位平Tmax图像上表明,右侧MCA供血区域存在大面积高危脑组织。行取栓术前右颈总动脉造影(D,E)显示右侧MCA的M1段远端闭塞(箭头;脑梗死溶栓评分为0)。行取栓术后右颈内动脉造影(F,G)显示顺行血流通过右侧MCA的M1段远端高度狭窄区(箭头)。

本研究表明,将3.0 T MRI扫描纳入急性缺血性脑卒中患者的临床治疗策略中是一个可行且价值极高的决策,MRI的加入在指导临床决定是否继续取栓、放置支架、给予抗血栓药物或降压药方面提供功能性的、实时的影像学支持。

原文出处:

Kazim H Narsinh,Bridget F Kilbride,Kerstin Mueller ,et al.Combined Use of X-ray Angiography and Intraprocedural MRI Enables Tissue-based Decision Making Regarding Revascularization during Acute Ischemic Stroke Intervention.DOI:10.1148/radiol.2021202750

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    2021-04-27 piaojinhua
  6. [GetPortalCommentsPageByObjectIdResponse(id=1720380, encodeId=da541e20380c1, content=<a href='/topic/show?id=915c3604e6b' target=_blank style='color:#2F92EE;'>#卒中患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=36047, encryptionId=915c3604e6b, topicName=卒中患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=940232842333, createdName=wangyang7969, createdTime=Thu Oct 21 02:14:23 CST 2021, time=2021-10-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1679162, encodeId=9de616e91624a, content=<a href='/topic/show?id=7a2684e600b' target=_blank style='color:#2F92EE;'>#脑卒中患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84760, encryptionId=7a2684e600b, topicName=脑卒中患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=091e27733095, createdName=weihongyv, createdTime=Fri Nov 05 13:14:23 CST 2021, time=2021-11-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1807157, encodeId=346f180e1576c, content=<a href='/topic/show?id=245de9378aa' target=_blank style='color:#2F92EE;'>#缺血性脑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79378, encryptionId=245de9378aa, topicName=缺血性脑)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTLGtr9t89oicQdQSIeKmOQic1weIWfibJ7H24XnT8ic9wiaUMTnXByenuwicOj8Jib42ibHXNptnuiaKthhiaVw/132, createdBy=ac342500190, createdName=ms7524819409032184, createdTime=Sat May 22 07:14:23 CST 2021, time=2021-05-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1893373, encodeId=a88b18933e35e, content=<a href='/topic/show?id=c738e93521f' target=_blank style='color:#2F92EE;'>#缺血性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79352, encryptionId=c738e93521f, topicName=缺血性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=66ec123, createdName=guihongzh, createdTime=Sun Jan 02 07:14:23 CST 2022, time=2022-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1298052, encodeId=54ee129805252, content=<a href='/topic/show?id=c42d18892ad' target=_blank style='color:#2F92EE;'>#X线#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18892, encryptionId=c42d18892ad, topicName=X线)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5c64275, createdName=piaojinhua, createdTime=Tue Apr 27 14:14:23 CST 2021, time=2021-04-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1494169, encodeId=971914941699c, content=<a href='/topic/show?id=3e34949e333' target=_blank style='color:#2F92EE;'>#造影#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94973, encryptionId=3e34949e333, topicName=造影)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=908d9134595, createdName=sodoo, createdTime=Tue Apr 27 14:14:23 CST 2021, time=2021-04-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=960553, encodeId=11a89605539f, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210426/04ecd1fa98894e2c90c1d9533bc88e8f/2ea607034633419eb8018c15c5a88541.jpg, createdBy=686f2540572, createdName=blueswang, createdTime=Mon Apr 26 10:02:00 CST 2021, time=2021-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1026831, encodeId=4da21026831f8, content=卒中虽然是临床上常见病,溶栓,取栓等血管内治疗也很成熟,但是仍然有很多未知问题有待认知!, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=健健, createdTime=Mon Apr 26 02:14:23 CST 2021, time=2021-04-26, status=1, ipAttribution=)]
    2021-04-27 sodoo
  7. [GetPortalCommentsPageByObjectIdResponse(id=1720380, encodeId=da541e20380c1, content=<a href='/topic/show?id=915c3604e6b' target=_blank style='color:#2F92EE;'>#卒中患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=36047, encryptionId=915c3604e6b, topicName=卒中患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=940232842333, createdName=wangyang7969, createdTime=Thu Oct 21 02:14:23 CST 2021, time=2021-10-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1679162, encodeId=9de616e91624a, content=<a href='/topic/show?id=7a2684e600b' target=_blank style='color:#2F92EE;'>#脑卒中患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84760, encryptionId=7a2684e600b, topicName=脑卒中患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=091e27733095, createdName=weihongyv, createdTime=Fri Nov 05 13:14:23 CST 2021, time=2021-11-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1807157, encodeId=346f180e1576c, content=<a href='/topic/show?id=245de9378aa' target=_blank style='color:#2F92EE;'>#缺血性脑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79378, encryptionId=245de9378aa, topicName=缺血性脑)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTLGtr9t89oicQdQSIeKmOQic1weIWfibJ7H24XnT8ic9wiaUMTnXByenuwicOj8Jib42ibHXNptnuiaKthhiaVw/132, createdBy=ac342500190, createdName=ms7524819409032184, createdTime=Sat May 22 07:14:23 CST 2021, time=2021-05-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1893373, encodeId=a88b18933e35e, content=<a href='/topic/show?id=c738e93521f' target=_blank style='color:#2F92EE;'>#缺血性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79352, encryptionId=c738e93521f, topicName=缺血性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=66ec123, createdName=guihongzh, createdTime=Sun Jan 02 07:14:23 CST 2022, time=2022-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1298052, encodeId=54ee129805252, content=<a href='/topic/show?id=c42d18892ad' target=_blank style='color:#2F92EE;'>#X线#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18892, encryptionId=c42d18892ad, topicName=X线)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5c64275, createdName=piaojinhua, createdTime=Tue Apr 27 14:14:23 CST 2021, time=2021-04-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1494169, encodeId=971914941699c, content=<a href='/topic/show?id=3e34949e333' target=_blank style='color:#2F92EE;'>#造影#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94973, encryptionId=3e34949e333, topicName=造影)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=908d9134595, createdName=sodoo, createdTime=Tue Apr 27 14:14:23 CST 2021, time=2021-04-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=960553, encodeId=11a89605539f, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210426/04ecd1fa98894e2c90c1d9533bc88e8f/2ea607034633419eb8018c15c5a88541.jpg, createdBy=686f2540572, createdName=blueswang, createdTime=Mon Apr 26 10:02:00 CST 2021, time=2021-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1026831, encodeId=4da21026831f8, content=卒中虽然是临床上常见病,溶栓,取栓等血管内治疗也很成熟,但是仍然有很多未知问题有待认知!, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=健健, createdTime=Mon Apr 26 02:14:23 CST 2021, time=2021-04-26, status=1, ipAttribution=)]
    2021-04-26 blueswang

    学习学习

    0

  8. [GetPortalCommentsPageByObjectIdResponse(id=1720380, encodeId=da541e20380c1, content=<a href='/topic/show?id=915c3604e6b' target=_blank style='color:#2F92EE;'>#卒中患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=36047, encryptionId=915c3604e6b, topicName=卒中患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=940232842333, createdName=wangyang7969, createdTime=Thu Oct 21 02:14:23 CST 2021, time=2021-10-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1679162, encodeId=9de616e91624a, content=<a href='/topic/show?id=7a2684e600b' target=_blank style='color:#2F92EE;'>#脑卒中患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84760, encryptionId=7a2684e600b, topicName=脑卒中患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=091e27733095, createdName=weihongyv, createdTime=Fri Nov 05 13:14:23 CST 2021, time=2021-11-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1807157, encodeId=346f180e1576c, content=<a href='/topic/show?id=245de9378aa' target=_blank style='color:#2F92EE;'>#缺血性脑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79378, encryptionId=245de9378aa, topicName=缺血性脑)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTLGtr9t89oicQdQSIeKmOQic1weIWfibJ7H24XnT8ic9wiaUMTnXByenuwicOj8Jib42ibHXNptnuiaKthhiaVw/132, createdBy=ac342500190, createdName=ms7524819409032184, createdTime=Sat May 22 07:14:23 CST 2021, time=2021-05-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1893373, encodeId=a88b18933e35e, content=<a href='/topic/show?id=c738e93521f' target=_blank style='color:#2F92EE;'>#缺血性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79352, encryptionId=c738e93521f, topicName=缺血性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=66ec123, createdName=guihongzh, createdTime=Sun Jan 02 07:14:23 CST 2022, time=2022-01-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1298052, encodeId=54ee129805252, content=<a href='/topic/show?id=c42d18892ad' target=_blank style='color:#2F92EE;'>#X线#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18892, encryptionId=c42d18892ad, topicName=X线)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5c64275, createdName=piaojinhua, createdTime=Tue Apr 27 14:14:23 CST 2021, time=2021-04-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1494169, encodeId=971914941699c, content=<a href='/topic/show?id=3e34949e333' target=_blank style='color:#2F92EE;'>#造影#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94973, encryptionId=3e34949e333, topicName=造影)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=908d9134595, createdName=sodoo, createdTime=Tue Apr 27 14:14:23 CST 2021, time=2021-04-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=960553, encodeId=11a89605539f, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210426/04ecd1fa98894e2c90c1d9533bc88e8f/2ea607034633419eb8018c15c5a88541.jpg, createdBy=686f2540572, createdName=blueswang, createdTime=Mon Apr 26 10:02:00 CST 2021, time=2021-04-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1026831, encodeId=4da21026831f8, content=卒中虽然是临床上常见病,溶栓,取栓等血管内治疗也很成熟,但是仍然有很多未知问题有待认知!, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=健健, createdTime=Mon Apr 26 02:14:23 CST 2021, time=2021-04-26, status=1, ipAttribution=)]
    2021-04-26 健健

    卒中虽然是临床上常见病,溶栓,取栓等血管内治疗也很成熟,但是仍然有很多未知问题有待认知!

    0

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为什么蛛网膜下腔出血的患者,多次查DSA正常?

有一位医生咨询,他遇见一名剧烈头痛、表面蛛网膜下腔出血(cSAH),但是查DSA却无异常的患者?这名患者让这位医生觉得很头痛。