病例分享:间断胸痛怀疑心梗,原因却是另一种致命性疾病

2017-10-25 卢芳 中国循环杂志

江西省南昌大学第二附属医院游志刚、黄琳等报道了这样一例“一曲三折”的病例。

江西省南昌大学第二附属医院游志刚、黄琳等报道了这样一例“一曲三折”的病例。

患者为41岁男性,因“突发胸痛4 h”急诊入院。

这位男士有高血压病史4年,最高血压170/130 mmHg,常规治疗后血压控制良好,无烟酒等不良嗜好。

患者入院前4 h无诱因突发胸骨后压榨样疼痛,并向后背放射,伴恶心、大汗、面色苍白、持续不能缓解。综合体格检查、急诊心电图、心肌酶检查,拟诊“急性ST段抬高型广泛前壁、高侧壁心肌梗死”。

冠脉造影示,前降支、回旋支开口至中段弥漫性狭窄,最重狭窄80%,TIMI血流3级。予择期冠脉介入治疗。术后心电图V4~6 导联T波低平;D-二聚体14.1μg/ml;肌钙蛋白T 7.11 ng/ml;CK-MB 36.73 U/L;彩色超声心动图示左心室前壁及侧壁动度减低。

3天后,患者胸痛再发,呈濒死感。心电图示V4~6导联ST段压低0.05~0.1mV,V2~4导联T波高耸。急诊复查冠脉造影:前降支、回旋支狭窄较前明显加重,无血栓影;冠脉内注射硝酸甘油后,未见狭窄减轻;光学相干断层成像示前降支、回旋支内膜光滑,无斑块破裂及血栓;考虑“冠脉痉挛”致急性心梗。

又过两日,患者发热39℃,伴咳嗽咳痰,胸部CT示右侧胸膜下少量炎症,主动脉双腔影;胸腹主动脉CT造影示主动脉夹层(Stanford A 型),累及冠窦部、冠脉近端高度可疑。

心胸外科建议主动脉内膜多个破口,手术风险大,暂保守治疗。严格控制患者血压、心率后病情稳定,出院前复查胸腹主动脉CT造影:主动脉、假腔血栓形成。随访2 个月,患者无胸痛发作,继续降压及冠心病药物治疗。

作者总结说,这是一例以急性胸痛起病,经证实为急性主动脉夹层诱发冠脉痉挛致急性心梗。他们认为有几点经验供同道交流:

(1)患者有高血压病史,突发剧烈胸痛向肩背部放射,需警惕急性主动脉夹层。

(2)急性主动脉夹层缺乏特异性心电图,一旦累及冠脉,心肌坏死标记物、心电图的改变酷似急性心梗,而主动脉夹层却不易被察觉。故在门诊时间及病情允许的前提下,还需完善胸片、超声心动图、胸部CTA 等其他检查。

此外,D- 二聚体有助于提高急性主动脉夹层诊断筛查率。急性主动脉夹层早期D-二聚体增高较急性心梗更明显,尤其发病1 h 内。急性主动脉夹层危险评分中危以上,D-二聚体>5 μg/ml,需进一步检查明确是否为急性主动脉夹层。

(3)急性主动脉夹层诱发急性心梗时,急性冠脉介入治疗(PCI)或可作为外科术前一种有效桥接治疗。

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 (3)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1632775, encodeId=abd11632e75ad, content=<a href='/topic/show?id=10a09e25096' target=_blank style='color:#2F92EE;'>#间断#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97250, encryptionId=10a09e25096, topicName=间断)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c86a21951359, createdName=TZF0811, createdTime=Fri Mar 23 00:10:00 CST 2018, time=2018-03-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1815733, encodeId=50db1815e331e, content=<a href='/topic/show?id=604b9e25694' target=_blank style='color:#2F92EE;'>#间断胸痛#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97256, encryptionId=604b9e25694, topicName=间断胸痛)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/JicbM9ddhTaNkKdhKQ8adCYWzVJQKZXsqSTg3ia12tmdibiaoTZTEjBqfVvmfODz1KpD73pKy4h1W0fAXj62kxGbQA/132, createdBy=d2132500095, createdName=ms5768352621950538, createdTime=Sun Nov 26 11:10:00 CST 2017, time=2017-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=255863, encodeId=d4b025586354, content=学习了受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, 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=Wed Oct 25 13:55:36 CST 2017, time=2017-10-25, status=1, ipAttribution=)]
    2018-03-23 TZF0811
  2. [GetPortalCommentsPageByObjectIdResponse(id=1632775, encodeId=abd11632e75ad, content=<a href='/topic/show?id=10a09e25096' target=_blank style='color:#2F92EE;'>#间断#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97250, encryptionId=10a09e25096, topicName=间断)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c86a21951359, createdName=TZF0811, createdTime=Fri Mar 23 00:10:00 CST 2018, time=2018-03-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1815733, encodeId=50db1815e331e, content=<a href='/topic/show?id=604b9e25694' target=_blank style='color:#2F92EE;'>#间断胸痛#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97256, encryptionId=604b9e25694, topicName=间断胸痛)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/JicbM9ddhTaNkKdhKQ8adCYWzVJQKZXsqSTg3ia12tmdibiaoTZTEjBqfVvmfODz1KpD73pKy4h1W0fAXj62kxGbQA/132, createdBy=d2132500095, createdName=ms5768352621950538, createdTime=Sun Nov 26 11:10:00 CST 2017, time=2017-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=255863, encodeId=d4b025586354, content=学习了受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, 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=Wed Oct 25 13:55:36 CST 2017, time=2017-10-25, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1632775, encodeId=abd11632e75ad, content=<a href='/topic/show?id=10a09e25096' target=_blank style='color:#2F92EE;'>#间断#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97250, encryptionId=10a09e25096, topicName=间断)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c86a21951359, createdName=TZF0811, createdTime=Fri Mar 23 00:10:00 CST 2018, time=2018-03-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1815733, encodeId=50db1815e331e, content=<a href='/topic/show?id=604b9e25694' target=_blank style='color:#2F92EE;'>#间断胸痛#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97256, encryptionId=604b9e25694, topicName=间断胸痛)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/JicbM9ddhTaNkKdhKQ8adCYWzVJQKZXsqSTg3ia12tmdibiaoTZTEjBqfVvmfODz1KpD73pKy4h1W0fAXj62kxGbQA/132, createdBy=d2132500095, createdName=ms5768352621950538, createdTime=Sun Nov 26 11:10:00 CST 2017, time=2017-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=255863, encodeId=d4b025586354, content=学习了受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, 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=Wed Oct 25 13:55:36 CST 2017, time=2017-10-25, status=1, ipAttribution=)]
    2017-10-25 131****1460

    学习了受益匪浅

    0