Baidu
map

Circulation:Par4缺失可增加心肌梗死后的心脏破裂风险

2020-08-27 QQY MedSci原创

心脏破裂是急性心肌梗死(MI)的主要致死并发症。虽然再灌注策略取得了重大进展,但心脏破裂的死亡率仍然很高。研究表明,溶栓治疗可加速心脏破裂,但这一危险因素的相关性仍存在争议。

心脏破裂是急性心肌梗死(MI)的主要致死并发症。虽然再灌注策略取得了重大进展,但心脏破裂的死亡率仍然很高。研究表明,溶栓治疗可加速心脏破裂,但这一危险因素的相关性仍存在争议。
Kolpakov等分析了MI小鼠心脏的蛋白酶激活受体4(Par4)的表达,研究了Par4缺失对MI后的心室重塑和心功能的影响。
结果发现,Par4在MI后的小鼠心脏和分离的心肌细胞中的mRNA和蛋白水平均增加,以响应肥厚和炎症刺激。在急性MI后,与野生型(WT)相比,Par4缺陷小鼠的心肌细胞凋亡更少、梗死面积更小和功能恢复更好。相反,在慢性MI后,与WT小鼠相比,Par4-/-小鼠的心功能受损、心脏破裂率及死亡率均更高。
对Par4-/-小鼠心脏的病理评估显示,与WT相比,心肌梗死扩张更大、出血增多、中性粒细胞蓄积延迟,导致心肌梗死后愈合受损。
在体外和体内心肌梗死后,Par4缺乏还可减弱中性粒细胞的凋亡,并影响梗死心肌的炎症溶解。给WT小鼠输注Par4-/-中性粒细胞可延缓炎症的消退,增加心脏出血,并会加重心功能障碍,但输注Par-/-血小板无此效应。与此类似,给Par4-/-小鼠输注WT中性粒细胞可以恢复炎症的消退,降低心脏破裂发生率,并改善心肌梗死后的心功能。
 
结论:本研究揭示了Par4在心肌愈合过程中中性粒细胞凋亡和炎症消退中的重要作用,提示Par4抑制或可作为潜在的治疗靶点,且只适用于缺血损伤的急性期,不可作为MI的长期治疗
 
原始出处:
 

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 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1066954, encodeId=933b1066954c8, content=标记, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0a3f5473270, createdName=ms9000000466496502, createdTime=Thu Nov 04 15:31:57 CST 2021, time=2021-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2041717, encodeId=df172041e17f4, content=<a href='/topic/show?id=9ce4e34862a' target=_blank style='color:#2F92EE;'>#破裂风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=75, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73486, encryptionId=9ce4e34862a, topicName=破裂风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Tue Apr 27 07:06:40 CST 2021, time=2021-04-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=894385, encodeId=e2f08943851a, content=新文章, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJHmctib8wsjB1Y0etxU20nsCbR8rZ2fpibp2STmwH2YzicIsTe9oHRGB6XIMeBqNdIvxODicmzfeQibIw/132, createdBy=82211964557, createdName=清幽蓝燕yan, createdTime=Sun Oct 25 20:08:51 CST 2020, time=2020-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623124, encodeId=3b1516231246d, content=<a href='/topic/show?id=09c751628fe' target=_blank style='color:#2F92EE;'>#心脏破裂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=91, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51628, encryptionId=09c751628fe, topicName=心脏破裂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=bee920492824, createdName=liye789132258, createdTime=Sat Aug 29 11:06:40 CST 2020, time=2020-08-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=880513, encodeId=cffe8805138f, content=good, beContent=null, objectType=article, channel=null, level=null, likeNumber=125, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210725/69b5882b3c3845c19efa131b4ff8b1f7/06ccd8f1857e4e14862049ab235618eb.jpg, createdBy=74c72110107, createdName=qinqiyun, createdTime=Sat Aug 29 00:01:16 CST 2020, time=2020-08-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=814309, encodeId=79048143094c, content=标记一下回头来看, beContent=null, objectType=article, channel=null, level=null, likeNumber=101, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8ce05381686, createdName=ms4000002082197205, createdTime=Thu Aug 27 21:52:16 CST 2020, time=2020-08-27, status=1, ipAttribution=)]
    2021-11-04 ms9000000466496502

    标记

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=1066954, encodeId=933b1066954c8, content=标记, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0a3f5473270, createdName=ms9000000466496502, createdTime=Thu Nov 04 15:31:57 CST 2021, time=2021-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2041717, encodeId=df172041e17f4, content=<a href='/topic/show?id=9ce4e34862a' target=_blank style='color:#2F92EE;'>#破裂风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=75, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73486, encryptionId=9ce4e34862a, topicName=破裂风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Tue Apr 27 07:06:40 CST 2021, time=2021-04-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=894385, encodeId=e2f08943851a, content=新文章, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJHmctib8wsjB1Y0etxU20nsCbR8rZ2fpibp2STmwH2YzicIsTe9oHRGB6XIMeBqNdIvxODicmzfeQibIw/132, createdBy=82211964557, createdName=清幽蓝燕yan, createdTime=Sun Oct 25 20:08:51 CST 2020, time=2020-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623124, encodeId=3b1516231246d, content=<a href='/topic/show?id=09c751628fe' target=_blank style='color:#2F92EE;'>#心脏破裂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=91, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51628, encryptionId=09c751628fe, topicName=心脏破裂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=bee920492824, createdName=liye789132258, createdTime=Sat Aug 29 11:06:40 CST 2020, time=2020-08-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=880513, encodeId=cffe8805138f, content=good, beContent=null, objectType=article, channel=null, level=null, likeNumber=125, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210725/69b5882b3c3845c19efa131b4ff8b1f7/06ccd8f1857e4e14862049ab235618eb.jpg, createdBy=74c72110107, createdName=qinqiyun, createdTime=Sat Aug 29 00:01:16 CST 2020, time=2020-08-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=814309, encodeId=79048143094c, content=标记一下回头来看, beContent=null, objectType=article, channel=null, level=null, likeNumber=101, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8ce05381686, createdName=ms4000002082197205, createdTime=Thu Aug 27 21:52:16 CST 2020, time=2020-08-27, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1066954, encodeId=933b1066954c8, content=标记, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0a3f5473270, createdName=ms9000000466496502, createdTime=Thu Nov 04 15:31:57 CST 2021, time=2021-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2041717, encodeId=df172041e17f4, content=<a href='/topic/show?id=9ce4e34862a' target=_blank style='color:#2F92EE;'>#破裂风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=75, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73486, encryptionId=9ce4e34862a, topicName=破裂风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Tue Apr 27 07:06:40 CST 2021, time=2021-04-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=894385, encodeId=e2f08943851a, content=新文章, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJHmctib8wsjB1Y0etxU20nsCbR8rZ2fpibp2STmwH2YzicIsTe9oHRGB6XIMeBqNdIvxODicmzfeQibIw/132, createdBy=82211964557, createdName=清幽蓝燕yan, createdTime=Sun Oct 25 20:08:51 CST 2020, time=2020-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623124, encodeId=3b1516231246d, content=<a href='/topic/show?id=09c751628fe' target=_blank style='color:#2F92EE;'>#心脏破裂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=91, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51628, encryptionId=09c751628fe, topicName=心脏破裂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=bee920492824, createdName=liye789132258, createdTime=Sat Aug 29 11:06:40 CST 2020, time=2020-08-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=880513, encodeId=cffe8805138f, content=good, beContent=null, objectType=article, channel=null, level=null, likeNumber=125, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210725/69b5882b3c3845c19efa131b4ff8b1f7/06ccd8f1857e4e14862049ab235618eb.jpg, createdBy=74c72110107, createdName=qinqiyun, createdTime=Sat Aug 29 00:01:16 CST 2020, time=2020-08-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=814309, encodeId=79048143094c, content=标记一下回头来看, beContent=null, objectType=article, channel=null, level=null, likeNumber=101, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8ce05381686, createdName=ms4000002082197205, createdTime=Thu Aug 27 21:52:16 CST 2020, time=2020-08-27, status=1, ipAttribution=)]
    2020-10-25 清幽蓝燕yan

    新文章

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1066954, encodeId=933b1066954c8, content=标记, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0a3f5473270, createdName=ms9000000466496502, createdTime=Thu Nov 04 15:31:57 CST 2021, time=2021-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2041717, encodeId=df172041e17f4, content=<a href='/topic/show?id=9ce4e34862a' target=_blank style='color:#2F92EE;'>#破裂风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=75, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73486, encryptionId=9ce4e34862a, topicName=破裂风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Tue Apr 27 07:06:40 CST 2021, time=2021-04-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=894385, encodeId=e2f08943851a, content=新文章, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJHmctib8wsjB1Y0etxU20nsCbR8rZ2fpibp2STmwH2YzicIsTe9oHRGB6XIMeBqNdIvxODicmzfeQibIw/132, createdBy=82211964557, createdName=清幽蓝燕yan, createdTime=Sun Oct 25 20:08:51 CST 2020, time=2020-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623124, encodeId=3b1516231246d, content=<a href='/topic/show?id=09c751628fe' target=_blank style='color:#2F92EE;'>#心脏破裂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=91, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51628, encryptionId=09c751628fe, topicName=心脏破裂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=bee920492824, createdName=liye789132258, createdTime=Sat Aug 29 11:06:40 CST 2020, time=2020-08-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=880513, encodeId=cffe8805138f, content=good, beContent=null, objectType=article, channel=null, level=null, likeNumber=125, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210725/69b5882b3c3845c19efa131b4ff8b1f7/06ccd8f1857e4e14862049ab235618eb.jpg, createdBy=74c72110107, createdName=qinqiyun, createdTime=Sat Aug 29 00:01:16 CST 2020, time=2020-08-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=814309, encodeId=79048143094c, content=标记一下回头来看, beContent=null, objectType=article, channel=null, level=null, likeNumber=101, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8ce05381686, createdName=ms4000002082197205, createdTime=Thu Aug 27 21:52:16 CST 2020, time=2020-08-27, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1066954, encodeId=933b1066954c8, content=标记, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0a3f5473270, createdName=ms9000000466496502, createdTime=Thu Nov 04 15:31:57 CST 2021, time=2021-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2041717, encodeId=df172041e17f4, content=<a href='/topic/show?id=9ce4e34862a' target=_blank style='color:#2F92EE;'>#破裂风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=75, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73486, encryptionId=9ce4e34862a, topicName=破裂风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Tue Apr 27 07:06:40 CST 2021, time=2021-04-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=894385, encodeId=e2f08943851a, content=新文章, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJHmctib8wsjB1Y0etxU20nsCbR8rZ2fpibp2STmwH2YzicIsTe9oHRGB6XIMeBqNdIvxODicmzfeQibIw/132, createdBy=82211964557, createdName=清幽蓝燕yan, createdTime=Sun Oct 25 20:08:51 CST 2020, time=2020-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623124, encodeId=3b1516231246d, content=<a href='/topic/show?id=09c751628fe' target=_blank style='color:#2F92EE;'>#心脏破裂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=91, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51628, encryptionId=09c751628fe, topicName=心脏破裂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=bee920492824, createdName=liye789132258, createdTime=Sat Aug 29 11:06:40 CST 2020, time=2020-08-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=880513, encodeId=cffe8805138f, content=good, beContent=null, objectType=article, channel=null, level=null, likeNumber=125, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210725/69b5882b3c3845c19efa131b4ff8b1f7/06ccd8f1857e4e14862049ab235618eb.jpg, createdBy=74c72110107, createdName=qinqiyun, createdTime=Sat Aug 29 00:01:16 CST 2020, time=2020-08-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=814309, encodeId=79048143094c, content=标记一下回头来看, beContent=null, objectType=article, channel=null, level=null, likeNumber=101, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8ce05381686, createdName=ms4000002082197205, createdTime=Thu Aug 27 21:52:16 CST 2020, time=2020-08-27, status=1, ipAttribution=)]
    2020-08-29 qinqiyun

    good

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=1066954, encodeId=933b1066954c8, content=标记, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0a3f5473270, createdName=ms9000000466496502, createdTime=Thu Nov 04 15:31:57 CST 2021, time=2021-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2041717, encodeId=df172041e17f4, content=<a href='/topic/show?id=9ce4e34862a' target=_blank style='color:#2F92EE;'>#破裂风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=75, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73486, encryptionId=9ce4e34862a, topicName=破裂风险)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Tue Apr 27 07:06:40 CST 2021, time=2021-04-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=894385, encodeId=e2f08943851a, content=新文章, beContent=null, objectType=article, channel=null, level=null, likeNumber=79, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJHmctib8wsjB1Y0etxU20nsCbR8rZ2fpibp2STmwH2YzicIsTe9oHRGB6XIMeBqNdIvxODicmzfeQibIw/132, createdBy=82211964557, createdName=清幽蓝燕yan, createdTime=Sun Oct 25 20:08:51 CST 2020, time=2020-10-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623124, encodeId=3b1516231246d, content=<a href='/topic/show?id=09c751628fe' target=_blank style='color:#2F92EE;'>#心脏破裂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=91, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51628, encryptionId=09c751628fe, topicName=心脏破裂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=bee920492824, createdName=liye789132258, createdTime=Sat Aug 29 11:06:40 CST 2020, time=2020-08-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=880513, encodeId=cffe8805138f, content=good, beContent=null, objectType=article, channel=null, level=null, likeNumber=125, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210725/69b5882b3c3845c19efa131b4ff8b1f7/06ccd8f1857e4e14862049ab235618eb.jpg, createdBy=74c72110107, createdName=qinqiyun, createdTime=Sat Aug 29 00:01:16 CST 2020, time=2020-08-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=814309, encodeId=79048143094c, content=标记一下回头来看, beContent=null, objectType=article, channel=null, level=null, likeNumber=101, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8ce05381686, createdName=ms4000002082197205, createdTime=Thu Aug 27 21:52:16 CST 2020, time=2020-08-27, status=1, ipAttribution=)]
    2020-08-27 ms4000002082197205

    标记一下回头来看

    0

相关资讯

遇到胸痛患者ST段抬高,不能忽视这个!

胸痛是急诊科患者最常见的症状之一,我们报告一位55岁男性,因突发胸痛就诊于我院急诊科的患者,心电图下壁导联提示ST段抬高,服用硝酸甘油后心电图恢复正常,冠状动脉造影无明显狭窄,考虑为冠状动脉痉挛。

Int J Cardiol:冬季心梗发病率高,主要因斑块破裂!日本学者研究

日本研究者发现,就气温来说,急性心肌梗死有两个发病高峰,进一步分析显示,在天气较冷时,心肌梗死的发生主要是因为斑块破裂;而在天气比较暖和时,主要是因为冠脉斑块腐蚀而发病。

旋磨增3倍介入相关心梗风险!北大人民医院刘健等研究

经皮冠状动脉介入相关心肌梗死也称经皮冠状动脉介入后围术期心肌梗死,是经皮冠状动脉介入围术期的严重并发症。

夜幕下的全力奋战——记心内科凌晨行介入治疗及时挽救一名心肌梗

患者周先生,58岁,因“持续胸痛一天”,于7月24日晚来到我院心内科就诊,随后收治入院进一步治疗。

期刊速递:JACC:新进展!心血管风险很低的NSAID药物选择

非甾体抗炎药(NSAID)会显著增加心肌梗死(MI)患者的出血事件和心血管疾病风险,在不可避免的情况下,可考虑塞来昔布和美洛昔康作为替代药物。

Heart:B型利钠肽与心肌梗死后心脏重塑

心肌梗死患者输注BNP不会影响左心室重构的参数。与安慰剂相比,基线左心室射血分数小于40%的BNP治疗患者有左室梗死面积减小的趋势。这些结果不支持心肌梗死患者静脉输注BNP。

Baidu
map
Baidu
map
Baidu
map