JACC:酒精性心肌病的遗传研究

2018-05-21 MedSci MedSci原创

酒精性心肌病(ACM)是由慢性酒精过度摄入引起的左室扩张和功能受损。然而酒精引起心脏毒性的原因尚远未阐明。本研究的目的旨在评估心肌病相关基因的变异在ACM病理发生中的作用。本研究纳入了141例ACM患者,716例扩张型心肌病(DCM)患者和445名正常对照。对所有研究对象分析比较了9个DCM相关基因的错义突变的发生比率,并评估了基因型和酒精摄入对DCM分型的影响。分析结果显示,DCM致病基因的变异

酒精性心肌病(ACM)是由慢性酒精过度摄入引起的左室扩张和功能受损。然而酒精引起心脏毒性的原因尚远未阐明。本研究的目的旨在评估心肌病相关基因的变异在ACM病理发生中的作用。

本研究纳入了141例ACM患者,716例扩张型心肌病(DCM)患者和445名正常对照。对所有研究对象分析比较了9个DCM相关基因的错义突变的发生比率,并评估了基因型和酒精摄入对DCM分型的影响。分析结果显示,DCM致病基因的变异在ACM患者的发生率要明显高于对照(13.5% vs. 2.9%; p = 1.2 ×10-5),但在ACM患者和DCM患者中的发生率相似(p = 0.12)。另外,伴有肌联蛋白截短突变(TTNtv)的摄入过度酒精的DCM患者的左室射血分数要低于无TTNtv的患者(p < 0.007),但TTNtv对ACM患者的预后和治疗康复无明显影响。

研究结果显示,肌联蛋白截短突变在酒精性心肌病患者中的发生率较高,并与摄入过度酒精的扩张型心肌病患者的左室射血分数降低相关。

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=1814402, encodeId=55031814402e9, content=<a href='/topic/show?id=80659548091' target=_blank style='color:#2F92EE;'>#酒精性心肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95480, encryptionId=80659548091, topicName=酒精性心肌病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6e43278, createdName=yangjxjc, createdTime=Tue Dec 25 01:17:00 CST 2018, time=2018-12-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1673398, encodeId=fa1916e33989a, content=<a href='/topic/show?id=757b954e922' target=_blank style='color:#2F92EE;'>#酒精性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95479, encryptionId=757b954e922, topicName=酒精性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=398f26933958, createdName=huiwelcome, createdTime=Tue Jun 12 18:17:00 CST 2018, time=2018-06-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1854035, encodeId=3ba2185403554, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, 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 Feb 21 15:17:00 CST 2019, time=2019-02-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1325837, encodeId=d510132583edf, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, 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 May 23 10:17:00 CST 2018, time=2018-05-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622329, encodeId=50301622329f5, content=<a href='/topic/show?id=b9578094833' target=_blank style='color:#2F92EE;'>#肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, 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 May 23 10:17:00 CST 2018, time=2018-05-23, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1814402, encodeId=55031814402e9, content=<a href='/topic/show?id=80659548091' target=_blank style='color:#2F92EE;'>#酒精性心肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95480, encryptionId=80659548091, topicName=酒精性心肌病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6e43278, createdName=yangjxjc, createdTime=Tue Dec 25 01:17:00 CST 2018, time=2018-12-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1673398, encodeId=fa1916e33989a, content=<a href='/topic/show?id=757b954e922' target=_blank style='color:#2F92EE;'>#酒精性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95479, encryptionId=757b954e922, topicName=酒精性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=398f26933958, createdName=huiwelcome, createdTime=Tue Jun 12 18:17:00 CST 2018, time=2018-06-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1854035, encodeId=3ba2185403554, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, 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 Feb 21 15:17:00 CST 2019, time=2019-02-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1325837, encodeId=d510132583edf, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, 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 May 23 10:17:00 CST 2018, time=2018-05-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622329, encodeId=50301622329f5, content=<a href='/topic/show?id=b9578094833' target=_blank style='color:#2F92EE;'>#肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, 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 May 23 10:17:00 CST 2018, time=2018-05-23, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1814402, encodeId=55031814402e9, content=<a href='/topic/show?id=80659548091' target=_blank style='color:#2F92EE;'>#酒精性心肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95480, encryptionId=80659548091, topicName=酒精性心肌病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6e43278, createdName=yangjxjc, createdTime=Tue Dec 25 01:17:00 CST 2018, time=2018-12-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1673398, encodeId=fa1916e33989a, content=<a href='/topic/show?id=757b954e922' target=_blank style='color:#2F92EE;'>#酒精性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95479, encryptionId=757b954e922, topicName=酒精性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=398f26933958, createdName=huiwelcome, createdTime=Tue Jun 12 18:17:00 CST 2018, time=2018-06-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1854035, encodeId=3ba2185403554, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, 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 Feb 21 15:17:00 CST 2019, time=2019-02-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1325837, encodeId=d510132583edf, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, 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 May 23 10:17:00 CST 2018, time=2018-05-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622329, encodeId=50301622329f5, content=<a href='/topic/show?id=b9578094833' target=_blank style='color:#2F92EE;'>#肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, 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 May 23 10:17:00 CST 2018, time=2018-05-23, status=1, ipAttribution=)]
    2019-02-21 hbwxf
  4. [GetPortalCommentsPageByObjectIdResponse(id=1814402, encodeId=55031814402e9, content=<a href='/topic/show?id=80659548091' target=_blank style='color:#2F92EE;'>#酒精性心肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95480, encryptionId=80659548091, topicName=酒精性心肌病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6e43278, createdName=yangjxjc, createdTime=Tue Dec 25 01:17:00 CST 2018, time=2018-12-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1673398, encodeId=fa1916e33989a, content=<a href='/topic/show?id=757b954e922' target=_blank style='color:#2F92EE;'>#酒精性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95479, encryptionId=757b954e922, topicName=酒精性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=398f26933958, createdName=huiwelcome, createdTime=Tue Jun 12 18:17:00 CST 2018, time=2018-06-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1854035, encodeId=3ba2185403554, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, 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 Feb 21 15:17:00 CST 2019, time=2019-02-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1325837, encodeId=d510132583edf, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, 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 May 23 10:17:00 CST 2018, time=2018-05-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622329, encodeId=50301622329f5, content=<a href='/topic/show?id=b9578094833' target=_blank style='color:#2F92EE;'>#肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, 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 May 23 10:17:00 CST 2018, time=2018-05-23, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1814402, encodeId=55031814402e9, content=<a href='/topic/show?id=80659548091' target=_blank style='color:#2F92EE;'>#酒精性心肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95480, encryptionId=80659548091, topicName=酒精性心肌病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6e43278, createdName=yangjxjc, createdTime=Tue Dec 25 01:17:00 CST 2018, time=2018-12-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1673398, encodeId=fa1916e33989a, content=<a href='/topic/show?id=757b954e922' target=_blank style='color:#2F92EE;'>#酒精性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95479, encryptionId=757b954e922, topicName=酒精性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=398f26933958, createdName=huiwelcome, createdTime=Tue Jun 12 18:17:00 CST 2018, time=2018-06-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1854035, encodeId=3ba2185403554, content=<a href='/topic/show?id=48351020537' target=_blank style='color:#2F92EE;'>#JACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, 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 Feb 21 15:17:00 CST 2019, time=2019-02-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1325837, encodeId=d510132583edf, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, 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 May 23 10:17:00 CST 2018, time=2018-05-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1622329, encodeId=50301622329f5, content=<a href='/topic/show?id=b9578094833' target=_blank style='color:#2F92EE;'>#肌病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, 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 May 23 10:17:00 CST 2018, time=2018-05-23, status=1, ipAttribution=)]

相关资讯

EAS2018丨心血管疾病的流行病学和环境危险因素

在2018年5月6日召开的欧洲动脉粥样硬化大会上,来自加拿大科学院的SalimYusuf教授发表《心血管疾病的流行病学与环境危险因素带来的启示》的大会报告,阐述了心血管疾病预防和治疗领域最新的研究进展,并分享了自己的经验。Yusuf教授的报告得到与会者的广泛关注,现对主要内容进行整理,以飨读者。

JASN:成纤维细胞生长因子-23与心血管和非心血管疾病风险!

由此可见,FGF-23浓度升高与心血管(动脉粥样硬化和非动脉粥样硬化)和非心血管结果之间的相关性相似,并且没有任何暴露-剂量关系,提示FGF-23与心血管疾病风险之间的关系可能是非因果的。

PLOS ONE:有氧减肥对胰岛素敏感性的影响

最近,来自美国的研究人员开展了一项研究,目的是评估超重和肥胖参与者经过训练,如果有适度或更大体重减轻(≥3%)或者体重减轻<3%,其胰岛素敏感性,脂蛋白浓度和脂蛋白颗粒大小是如何变化的。

EAS2018丨压力、行为与心血管疾病

心血管疾病(CVD)与社会心理压力存在相关性,这个观点已得到众多研究证实并为学界广泛承认。在2018年5月6日召开的欧洲动脉粥样硬化大会上,美国艾默里大学Viola Vaccarino教授发表《压力、行为与心血管疾病》的大会报告,阐述了自己在压力相关心血管疾病研究的新进展。Yusuf教授长期专注于社会心理学、人类行为学与心血管疾病研究,她的报告得到了与会者广泛关注。现对主要内容进行整理,以飨读者。

EAS2018丨心血管疾病的基因诊断:丑小鸭到白天鹅

第86届欧洲动脉粥样硬化大会于5月6日在葡萄牙里斯本召开,大会将ANITSCHKOW大奖授予Tybjaerg-Hansen教授,以表彰她在动脉粥样硬化与心血管疾病遗传学研究方面的突出贡献。现对Tybjaerg-Hansen教授的主要研究成果进行介绍,以飨读者。

Circulation:美国心脏协会发报告请妇产科帮忙:破解女士心血管死亡风险比男士高6%,要从女性特点着手

对于大多数育龄期女性而言,妇产科要比心脏科更为贴近她们的生活。而在这一阶段,也是女性评估和预防动脉粥样硬化性心血管病(ASCVD)的重要时间段。