JACC很大样本肥厚心肌病注册:36%有肌节蛋白基因突变

2019-11-25 xujing 中国循环杂志

JACC发表全球全球最大规模的肥厚性心肌病注册研究数据提示,36%患者存在心肌肌节蛋白基因突变,心肌肌节蛋白基因突变阳性和突变阴性的病变特点不同。研究者发现,肌节突变阳性患者更有可能出现室间隔反曲形态,纤维化较多,但静息性梗阻较少。肌节突变阴性者更易出现基底间隔肥大,但纤维化较少。研究者首次将高科技成像、基因分析和生物标志物数据与传统临床信息相结合,以便于对肥厚型心肌病进行最复杂的分析。18%的患

JACC发表全球全球最大规模的肥厚性心肌病注册研究数据提示,36%患者存在心肌肌节蛋白基因突变,心肌肌节蛋白基因突变阳性和突变阴性的病变特点不同。

研究者发现,肌节突变阳性患者更有可能出现室间隔反曲形态,纤维化较多,但静息性梗阻较少。

肌节突变阴性者更易出现基底间隔肥大,但纤维化较少。



研究者首次将高科技成像、基因分析和生物标志物数据与传统临床信息相结合,以便于对肥厚型心肌病进行最复杂的分析。

18%的患者静息左室流出道(LVOT)梯度≥30 mmHg。36%的人有心肌肌节蛋白基因突变,50%有心肌纤维化。

该组患者具有低风险肥厚型心肌病的特点,93%没有或只有轻微的功能受限。

研究纳入2755名肥厚型心肌病患者,平均年龄(49±11)岁,71%为男性,平均ESC危险评分为(2.48±0.56)分。

研究还在进行中,研究者称,进一步的随访将有助于更好地了解亚组特点,并开发一个包含所有疾病信息的风险预测模型。

来源:Stefan Neubauer, et al. Distinct Subgroups in Hypertrophic Cardiomyopathy in the NHLBI HCM Registry. Distinct Subgroups in Hypertrophic Cardiomyopathy in the NHLBI HCM Registry. J Am Coll Cardiol, 2019, 74: 2333.

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=1854585, encodeId=715818545855b, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=18, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10205, encryptionId=48351020537, topicName=JACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Thu Mar 05 02:27:00 CST 2020, time=2020-03-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1669411, encodeId=859016694115c, content=<a href='/topic/show?id=9d7b620395d' target=_blank style='color:#2F92EE;'>#样本#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=62039, encryptionId=9d7b620395d, topicName=样本)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f33226554040, createdName=zhzhxiang, createdTime=Fri Jul 31 20:27:00 CST 2020, time=2020-07-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326411, encodeId=88941326411c9, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, 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=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1556876, encodeId=fb2f15568e655, content=<a href='/topic/show?id=e4016495635' target=_blank style='color:#2F92EE;'>#注册#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64956, encryptionId=e4016495635, topicName=注册)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c52c14833361, createdName=zhyy93, createdTime=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622422, encodeId=f847162242218, content=<a href='/topic/show?id=b9578094833' target=_blank style='color:#2F92EE;'>#肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80948, encryptionId=b9578094833, topicName=肌病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=)]
    2020-03-05 hbwxf
  2. [GetPortalCommentsPageByObjectIdResponse(id=1854585, encodeId=715818545855b, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=18, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10205, encryptionId=48351020537, topicName=JACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Thu Mar 05 02:27:00 CST 2020, time=2020-03-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1669411, encodeId=859016694115c, content=<a href='/topic/show?id=9d7b620395d' target=_blank style='color:#2F92EE;'>#样本#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=62039, encryptionId=9d7b620395d, topicName=样本)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f33226554040, createdName=zhzhxiang, createdTime=Fri Jul 31 20:27:00 CST 2020, time=2020-07-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326411, encodeId=88941326411c9, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, 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=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1556876, encodeId=fb2f15568e655, content=<a href='/topic/show?id=e4016495635' target=_blank style='color:#2F92EE;'>#注册#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64956, encryptionId=e4016495635, topicName=注册)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c52c14833361, createdName=zhyy93, createdTime=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622422, encodeId=f847162242218, content=<a href='/topic/show?id=b9578094833' target=_blank style='color:#2F92EE;'>#肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80948, encryptionId=b9578094833, topicName=肌病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=)]
    2020-07-31 zhzhxiang
  3. [GetPortalCommentsPageByObjectIdResponse(id=1854585, encodeId=715818545855b, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=18, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10205, encryptionId=48351020537, topicName=JACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Thu Mar 05 02:27:00 CST 2020, time=2020-03-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1669411, encodeId=859016694115c, content=<a href='/topic/show?id=9d7b620395d' target=_blank style='color:#2F92EE;'>#样本#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=62039, encryptionId=9d7b620395d, topicName=样本)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f33226554040, createdName=zhzhxiang, createdTime=Fri Jul 31 20:27:00 CST 2020, time=2020-07-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326411, encodeId=88941326411c9, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, 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=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1556876, encodeId=fb2f15568e655, content=<a href='/topic/show?id=e4016495635' target=_blank style='color:#2F92EE;'>#注册#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64956, encryptionId=e4016495635, topicName=注册)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c52c14833361, createdName=zhyy93, createdTime=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622422, encodeId=f847162242218, content=<a href='/topic/show?id=b9578094833' target=_blank style='color:#2F92EE;'>#肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80948, encryptionId=b9578094833, topicName=肌病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1854585, encodeId=715818545855b, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=18, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10205, encryptionId=48351020537, topicName=JACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Thu Mar 05 02:27:00 CST 2020, time=2020-03-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1669411, encodeId=859016694115c, content=<a href='/topic/show?id=9d7b620395d' target=_blank style='color:#2F92EE;'>#样本#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=62039, encryptionId=9d7b620395d, topicName=样本)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f33226554040, createdName=zhzhxiang, createdTime=Fri Jul 31 20:27:00 CST 2020, time=2020-07-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326411, encodeId=88941326411c9, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, 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=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1556876, encodeId=fb2f15568e655, content=<a href='/topic/show?id=e4016495635' target=_blank style='color:#2F92EE;'>#注册#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64956, encryptionId=e4016495635, topicName=注册)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c52c14833361, createdName=zhyy93, createdTime=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622422, encodeId=f847162242218, content=<a href='/topic/show?id=b9578094833' target=_blank style='color:#2F92EE;'>#肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80948, encryptionId=b9578094833, topicName=肌病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=)]
    2019-11-27 zhyy93
  5. [GetPortalCommentsPageByObjectIdResponse(id=1854585, encodeId=715818545855b, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=18, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10205, encryptionId=48351020537, topicName=JACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Thu Mar 05 02:27:00 CST 2020, time=2020-03-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1669411, encodeId=859016694115c, content=<a href='/topic/show?id=9d7b620395d' target=_blank style='color:#2F92EE;'>#样本#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=62039, encryptionId=9d7b620395d, topicName=样本)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f33226554040, createdName=zhzhxiang, createdTime=Fri Jul 31 20:27:00 CST 2020, time=2020-07-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326411, encodeId=88941326411c9, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, 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=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1556876, encodeId=fb2f15568e655, content=<a href='/topic/show?id=e4016495635' target=_blank style='color:#2F92EE;'>#注册#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64956, encryptionId=e4016495635, topicName=注册)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c52c14833361, createdName=zhyy93, createdTime=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622422, encodeId=f847162242218, content=<a href='/topic/show?id=b9578094833' target=_blank style='color:#2F92EE;'>#肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80948, encryptionId=b9578094833, topicName=肌病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=395f25, createdName=爆笑小医, createdTime=Wed Nov 27 07:27:00 CST 2019, time=2019-11-27, status=1, ipAttribution=)]

相关资讯

Medicine:阜外医院学者揭示“不幸家族”背后秘密:第四代人有5位16岁少年猝死,均在早8点,家族中13人猝死

阜外医院樊朝美和郭曦滢等报告了一个5代74名家庭成员组成的肥厚心肌病家家系。这是一个不幸的大家族。