Injury:CT检查诊断心脏挫伤不敏感

2015-11-23 MedSci MedSci原创

严重胸外伤患者的CT征象经常在严重的BCI患者身上出现,应当被视为患者存在可能的BCI的间接证据。包括心脏增强CT在内的CT检查发现心脏挫伤的敏感性较差,CT检查不应作为筛查心脏挫伤的手段。然而从CT图像上可以看出一些患者存在左心室挫伤,这些左心室挫伤患者可以行超声心动图或心脏MRI评估心室壁运动异常。

圣路易斯华盛顿大学Mallinckrodt放射学研究所Mark M. Hammera和同事研究钝性心脏损伤成像-心脏挫伤和相关损伤的CT发现。研究结果2015年11月19日在Injury在线发表。
 
背景:BCI(Blunt cardiac injury ,钝性心脏损伤)可能表现为心脏挫伤或更少见的心包或心肌破裂。在绝大多数钝伤患者CT是主要的诊断方法,但心脏挫伤的CT实际成像特性并不像人们广泛描述的那样好。
 
目的:评估临床诊断BCI的患者相关的损伤和CT结果之间的关联。
 
材料和方法:从患者电子医疗记录中鉴别出42例钝性心脏损伤的患者。记录临床特征、超声心动图结果和实验室检查结果。两个研究人员盲态分析受试者心脏增强胸部CT结果。
 
结果:CT发现严重的BCI患者中普遍存在严重胸外伤,心电图、心肌酶和超声心动图证据显示存在BCI的患者中有82%的患者CT图像显示有心脏或心包的异常,73%的患者CT图像显示有肋骨前端骨折,73%的患者CT图像显示有肺挫伤,36%的患者CT图像显示存在胸骨骨折。
 
然而心肌增强CT对诊断患者心脏挫伤不敏感。超声心动图发现右心室挫伤和左心室挫伤的患者中,心脏增强CT分别只识别出了0%和22%。
 
结论:严重胸外伤患者的CT征象经常在严重的BCI患者身上出现,应当被视为患者存在可能的BCI的间接证据。
 
包括心脏增强CT在内的CT检查发现心脏挫伤的敏感性较差,CT检查不应作为筛查心脏挫伤的手段。然而从CT图像上可以看出一些患者存在左心室挫伤,这些左心室挫伤患者可以行超声心动图或心脏MRI评估心室壁运动异常。
 
原始出处:


Mark M Hammera, Demetrios A Raptisa, Kristopher W Cummingsb, et all.Imaging in Blunt Cardiac Injury: Computed Tomographic Findings in Cardiac Contusion and Associated Injuries. Injury. Available online 19 November 2015.

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  1. [GetPortalCommentsPageByObjectIdResponse(id=175821, encodeId=984c1e582120, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Mon Feb 13 00:25:05 CST 2017, time=2017-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=107738, encodeId=be5510e738c0, content=这篇咨询不错哦,值得学习,对于临床工作和科研思路都很有帮助。, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Tue Aug 30 22:48:00 CST 2016, time=2016-08-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877906, encodeId=0bfe18e79064a, content=<a href='/topic/show?id=d21b9864ab' target=_blank style='color:#2F92EE;'>#Injury#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9864, encryptionId=d21b9864ab, topicName=Injury)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8ba7103, createdName=xuqianhua, createdTime=Tue Oct 25 11:40:00 CST 2016, time=2016-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1454929, encodeId=eae414549290b, content=<a href='/topic/show?id=697c5465d9' target=_blank style='color:#2F92EE;'>#CT检查#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5465, encryptionId=697c5465d9, topicName=CT检查)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c07e5619265, createdName=kzlchina, createdTime=Wed Nov 25 06:40:00 CST 2015, time=2015-11-25, status=1, ipAttribution=)]
    2017-02-13 李东泽

    很好,不错,以后会多学习

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=175821, encodeId=984c1e582120, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Mon Feb 13 00:25:05 CST 2017, time=2017-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=107738, encodeId=be5510e738c0, content=这篇咨询不错哦,值得学习,对于临床工作和科研思路都很有帮助。, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Tue Aug 30 22:48:00 CST 2016, time=2016-08-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877906, encodeId=0bfe18e79064a, content=<a href='/topic/show?id=d21b9864ab' target=_blank style='color:#2F92EE;'>#Injury#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9864, encryptionId=d21b9864ab, topicName=Injury)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8ba7103, createdName=xuqianhua, createdTime=Tue Oct 25 11:40:00 CST 2016, time=2016-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1454929, encodeId=eae414549290b, content=<a href='/topic/show?id=697c5465d9' target=_blank style='color:#2F92EE;'>#CT检查#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5465, encryptionId=697c5465d9, topicName=CT检查)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c07e5619265, createdName=kzlchina, createdTime=Wed Nov 25 06:40:00 CST 2015, time=2015-11-25, status=1, ipAttribution=)]
    2016-08-30 李东泽

    这篇咨询不错哦,值得学习,对于临床工作和科研思路都很有帮助。

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=175821, encodeId=984c1e582120, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Mon Feb 13 00:25:05 CST 2017, time=2017-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=107738, encodeId=be5510e738c0, content=这篇咨询不错哦,值得学习,对于临床工作和科研思路都很有帮助。, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Tue Aug 30 22:48:00 CST 2016, time=2016-08-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877906, encodeId=0bfe18e79064a, content=<a href='/topic/show?id=d21b9864ab' target=_blank style='color:#2F92EE;'>#Injury#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9864, encryptionId=d21b9864ab, topicName=Injury)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8ba7103, createdName=xuqianhua, createdTime=Tue Oct 25 11:40:00 CST 2016, time=2016-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1454929, encodeId=eae414549290b, content=<a href='/topic/show?id=697c5465d9' target=_blank style='color:#2F92EE;'>#CT检查#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5465, encryptionId=697c5465d9, topicName=CT检查)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c07e5619265, createdName=kzlchina, createdTime=Wed Nov 25 06:40:00 CST 2015, time=2015-11-25, status=1, ipAttribution=)]
    2016-10-25 xuqianhua
  4. [GetPortalCommentsPageByObjectIdResponse(id=175821, encodeId=984c1e582120, content=很好,不错,以后会多学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=64, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Mon Feb 13 00:25:05 CST 2017, time=2017-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=107738, encodeId=be5510e738c0, content=这篇咨询不错哦,值得学习,对于临床工作和科研思路都很有帮助。, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Tue Aug 30 22:48:00 CST 2016, time=2016-08-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1877906, encodeId=0bfe18e79064a, content=<a href='/topic/show?id=d21b9864ab' target=_blank style='color:#2F92EE;'>#Injury#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9864, encryptionId=d21b9864ab, topicName=Injury)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8ba7103, createdName=xuqianhua, createdTime=Tue Oct 25 11:40:00 CST 2016, time=2016-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1454929, encodeId=eae414549290b, content=<a href='/topic/show?id=697c5465d9' target=_blank style='color:#2F92EE;'>#CT检查#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5465, encryptionId=697c5465d9, topicName=CT检查)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c07e5619265, createdName=kzlchina, createdTime=Wed Nov 25 06:40:00 CST 2015, time=2015-11-25, status=1, ipAttribution=)]
    2015-11-25 kzlchina