JACC:超声溶栓在心梗患者中的应用

2019-06-22 不详 MedSci原创

临床前研究表明,在静脉微泡输注(超声溶栓)过程中诊断超声传感器的高机械指数(MI)脉冲可以恢复急性ST段抬高型心肌梗死(STEMI)患者的心外膜和微血管流量。本研究的目的旨在测试评估超声溶栓对STEMI患者的临床疗效。本研究将新发的STEMI患者随机分成急诊经皮冠脉介入(PCI)术前后超声溶栓组和仅接受PCI治疗组(每组50人),经过6个月时间的随访,超声溶栓组有16名(32%)患者恢复了ST段,

临床前研究表明,在静脉微泡输注(超声溶栓)过程中诊断超声传感器的高机械指数(MI)脉冲可以恢复急性ST段抬高型心肌梗死(STEMI)患者的心外膜和微血管流量。本研究的目的旨在测试评估超声溶栓对STEMI患者的临床疗效。

本研究将新发的STEMI患者随机分成急诊经皮冠脉介入(PCI)术前后超声溶栓组和仅接受PCI治疗组(每组50人),经过6个月时间的随访,超声溶栓组有16名(32%)患者恢复了ST段,而PCI组仅有2名(4%)。血管造影再通率在超声溶栓组为48%,在PCI组则为20%(p < 0.001)。两组患者的左室射血分数在治疗前无明显差异,但在PCI术后明显升高,并在术后6个月依旧保持升高。另外,超声溶栓组患者的植入式除颤器(LVEF≤30%)比例更低。

研究结果显示,对于急性ST段抬高型心肌梗死患者,超声溶栓联合PCI可以改善血运,减少梗死面积,提高患者心功能。

原始出处:

本文系梅斯医学(MedSci)原创编译整理,转载需授权

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=2049502, encodeId=fb69204950215, content=<a href='/topic/show?id=5c2e5106290' target=_blank style='color:#2F92EE;'>#心梗患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51062, encryptionId=5c2e5106290, topicName=心梗患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e6a1280, createdName=zhanglin3079, createdTime=Fri Jan 03 02:11:00 CST 2020, time=2020-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1854417, encodeId=0a2e185441eb2, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10205, encryptionId=48351020537, topicName=JACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Wed Jan 15 23:11:00 CST 2020, time=2020-01-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368299, encodeId=0a74368299f0, content=厉害,怎么过的伦理呢?, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/05/22/c26524b0b4ca80000d38f0294262c002.jpg, createdBy=3cf52015303, createdName=苏小雨, createdTime=Tue Jun 25 06:43:22 CST 2019, time=2019-06-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326241, encodeId=70cd132624169, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Mon Jun 24 01:11:00 CST 2019, time=2019-06-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368222, encodeId=d254368222ee, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=106, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Sun Jun 23 20:25:53 CST 2019, time=2019-06-23, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=2049502, encodeId=fb69204950215, content=<a href='/topic/show?id=5c2e5106290' target=_blank style='color:#2F92EE;'>#心梗患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51062, encryptionId=5c2e5106290, topicName=心梗患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e6a1280, createdName=zhanglin3079, createdTime=Fri Jan 03 02:11:00 CST 2020, time=2020-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1854417, encodeId=0a2e185441eb2, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10205, encryptionId=48351020537, topicName=JACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Wed Jan 15 23:11:00 CST 2020, time=2020-01-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368299, encodeId=0a74368299f0, content=厉害,怎么过的伦理呢?, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/05/22/c26524b0b4ca80000d38f0294262c002.jpg, createdBy=3cf52015303, createdName=苏小雨, createdTime=Tue Jun 25 06:43:22 CST 2019, time=2019-06-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326241, encodeId=70cd132624169, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Mon Jun 24 01:11:00 CST 2019, time=2019-06-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368222, encodeId=d254368222ee, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=106, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Sun Jun 23 20:25:53 CST 2019, time=2019-06-23, status=1, ipAttribution=)]
    2020-01-15 hbwxf
  3. [GetPortalCommentsPageByObjectIdResponse(id=2049502, encodeId=fb69204950215, content=<a href='/topic/show?id=5c2e5106290' target=_blank style='color:#2F92EE;'>#心梗患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51062, encryptionId=5c2e5106290, topicName=心梗患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e6a1280, createdName=zhanglin3079, createdTime=Fri Jan 03 02:11:00 CST 2020, time=2020-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1854417, encodeId=0a2e185441eb2, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10205, encryptionId=48351020537, topicName=JACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Wed Jan 15 23:11:00 CST 2020, time=2020-01-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368299, encodeId=0a74368299f0, content=厉害,怎么过的伦理呢?, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/05/22/c26524b0b4ca80000d38f0294262c002.jpg, createdBy=3cf52015303, createdName=苏小雨, createdTime=Tue Jun 25 06:43:22 CST 2019, time=2019-06-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326241, encodeId=70cd132624169, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Mon Jun 24 01:11:00 CST 2019, time=2019-06-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368222, encodeId=d254368222ee, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=106, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Sun Jun 23 20:25:53 CST 2019, time=2019-06-23, status=1, ipAttribution=)]
    2019-06-25 苏小雨

    厉害,怎么过的伦理呢?

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=2049502, encodeId=fb69204950215, content=<a href='/topic/show?id=5c2e5106290' target=_blank style='color:#2F92EE;'>#心梗患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51062, encryptionId=5c2e5106290, topicName=心梗患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e6a1280, createdName=zhanglin3079, createdTime=Fri Jan 03 02:11:00 CST 2020, time=2020-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1854417, encodeId=0a2e185441eb2, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10205, encryptionId=48351020537, topicName=JACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Wed Jan 15 23:11:00 CST 2020, time=2020-01-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368299, encodeId=0a74368299f0, content=厉害,怎么过的伦理呢?, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/05/22/c26524b0b4ca80000d38f0294262c002.jpg, createdBy=3cf52015303, createdName=苏小雨, createdTime=Tue Jun 25 06:43:22 CST 2019, time=2019-06-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326241, encodeId=70cd132624169, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Mon Jun 24 01:11:00 CST 2019, time=2019-06-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368222, encodeId=d254368222ee, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=106, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Sun Jun 23 20:25:53 CST 2019, time=2019-06-23, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=2049502, encodeId=fb69204950215, content=<a href='/topic/show?id=5c2e5106290' target=_blank style='color:#2F92EE;'>#心梗患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51062, encryptionId=5c2e5106290, topicName=心梗患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e6a1280, createdName=zhanglin3079, createdTime=Fri Jan 03 02:11:00 CST 2020, time=2020-01-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1854417, encodeId=0a2e185441eb2, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10205, encryptionId=48351020537, topicName=JACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Wed Jan 15 23:11:00 CST 2020, time=2020-01-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368299, encodeId=0a74368299f0, content=厉害,怎么过的伦理呢?, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2018/05/22/c26524b0b4ca80000d38f0294262c002.jpg, createdBy=3cf52015303, createdName=苏小雨, createdTime=Tue Jun 25 06:43:22 CST 2019, time=2019-06-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326241, encodeId=70cd132624169, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Mon Jun 24 01:11:00 CST 2019, time=2019-06-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368222, encodeId=d254368222ee, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=106, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Sun Jun 23 20:25:53 CST 2019, time=2019-06-23, status=1, ipAttribution=)]
    2019-06-23 天地飞扬

    学习

    0

相关资讯

JACC:一种简单且辨别力强的术前心血管评估新指标

目前,用于术前心血管评估的指标中,部分辨别力强,但操作复杂;一些简单指标辨别力又较弱。鉴于此,Habib A. Dakik等研究者开展的一项研究旨在前瞻性得出并验证一种简单且辨别力强的评估指标,该指标可对接受非心脏手术患者的心血管风险进行分层。

JACC:异丙醇乙酯可以减少高血脂患者缺血性事件的发生风险

既往研究显示,异丙醇乙酯可以明显减少甘油三酯升高患者首次缺血性事件的发生,包括心源性死亡事件。但其对后续缺血事件风险的影响尚不清楚。REDUCE-IT临床试验将8179名甘油三酯升高的接受他汀类药物治疗的患者随机分成异丙醇乙酯治疗组(4g/天)和安慰剂组。主要终点事件包括首发和后续的总体不良事件(心源性死亡、非致死性心梗、非致死性卒中、冠脉血运重建和因不稳定心绞痛住院)。经过平均4.9年时间的随访

JAHA:年青1型糖尿病患者的心血管危险因素和动脉僵化负担

在患有T1DM的年轻人中,持续的低血糖控制和较高水平的传统CVRF与动脉衰老独立相关。改善血糖控制和降低CVRF干预可以预防T1DM患者的心血管事件。

JACC:接受TAVR术的晚期肾脏疾病患者预后研究

对于晚期肾脏疾病(ESRD)患者,外科主动脉瓣置换术会增加患者的死亡和不良事件风险,本研究的目的旨在评估经皮经导管主动脉瓣置换术(TAVR)在ESED患者中的预后。在美国心脏病学会数据库中的72631名接受TAVR治疗的严重主动脉瓣狭窄(AS)患者中,3053名(4.2%)患者患有ESRD。与非透析患者相比,ESRD患者更年轻(76岁vs 83岁; p < 0.01),预测的死亡风险更高(1

适合中国人的心血管风险评估工具上线了!改变风险从生活方式开始

心脑血管病的危险因素常同时出现在同一个体,多个危险因素的共同作用决定了个体发生心血管病风险的大小。因此,估计每个个体发生心血管病的风险不能只根据某一个危险因素的水平,还应全面考虑个体同时具有的危险因素的数目和水平。目前,心血管病总体风险综合评估的概念已被国内外相关指南广泛采用,并将降低心血管病总体风险作为心血管病防治的目的。血管病总体风险评估和风险分层在心血管病防治中的作用包括:➤通过总体风险评估

盘点:JACC六月第一期研究一览

1.过高的肺动脉高压诊断标准与死亡率增高相关