Cardiovasc Diabetol:这一部位脂肪越少,糖尿病患者发生心血管意外的风险越高!

2022-03-19 Nebula MedSci原创

左前降支周围脂肪组织大量减少与2型糖尿病患者的心血管事件风险增加显著相关

冠状动脉疾病(CAD)是2型糖尿病(T2DM)患者的首要死亡原因。随着全球2型糖尿病发病率的不断升高,预防2型糖尿病患者发生冠状动脉疾病已成为维护公共健康的重要策略。

冠脉CT(CTA)是一种可有效评估冠状动脉疾病存在与否的检查手段。在冠状动脉CTA评估期间表现出积极重塑和低斑块密度的动脉粥样硬化斑块与未来血管事件的更高风险相关。但是,这些CTA检出的斑块特征在预测心血管事件方面的预后价值有限。因此,我们亟需一种可帮助识别易发生心血管事件的2型糖尿病患者的诊断方法。

CTA检查出的冠状动脉周围脂肪组织(PCAT)减少是冠状动脉周围炎症的非侵入性生物标志物。本研究旨在评估冠状动脉周围脂肪组织减少在2型糖尿病患者中的预后意义。

纳入了333位进行了CTA检查的2型糖尿病患者(平均 66岁,211位男性,平均体重指数 25 kg/m2),分析了他们的CT检查结果、冠状动脉钙化评分、心包脂肪量、冠脉狭窄(管腔缩窄>50%)、低衰减斑块和/或重塑阳性和/或点状钙化的高风险斑块特征,以及PCAT减少情况。心血管事件定义为心源性死亡、急性冠状动脉综合征住院、晚期冠状动脉血运重建和心力衰竭住院。

左前降支周围脂肪组织减少不同的患者的心血管事件累积发生率

在中位随访4.0年期间,共观察到了31例心血管事件。与未发生心血管事件的患者相比,发生了心血管事件的患者的左前降支周围脂肪组织减少的更多(-68.5±6.5 HU vs -70.8±6.1 HU,p=0.045),但右冠状动脉周围脂肪组织减少无此差异(p=0.089)。

将左前降支周围脂肪组织减少加入模型预测心血管事件的敏感性

在一种纳入了CTA检出的不良结果(重度狭窄和/或高风险斑块)的模型中,左前降支周围脂肪组织大量减少(>-70.7 HU)与心血管事件密切相关(HR 2.69,p=0.020)。将左前降支周围脂肪组织减少加入CTA检出的不良结果后,C统计和整体卡方值分别从0.65增加到了0.70(p=0.037)和10.9-15.0(p=0.043)。

总之,通过冠状动脉CTA检出的左前降支周围脂肪组织大量减少与2型糖尿病患者的心血管事件风险增加显著相关,提示评估左前降支周围脂肪组织减少情况有助于临床医生鉴别具有心血管事件高风险的2型糖尿病患者。

原始出处:

Ichikawa, K., Miyoshi, T., Osawa, K. et al. High pericoronary adipose tissue attenuation on computed tomography angiography predicts cardiovascular events in patients with type 2 diabetes mellitus: post-hoc analysis from a prospective cohort study. Cardiovasc Diabetol 21, 44 (2022). https://doi.org/10.1186/s12933-022-01478-9

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 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1640094, encodeId=1308164009463, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Tue Apr 19 23:32:51 CST 2022, time=2022-04-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1939330, encodeId=23671939330a5, content=<a href='/topic/show?id=1c292818fd' target=_blank style='color:#2F92EE;'>#ASC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2818, encryptionId=1c292818fd, topicName=ASC)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=74808, createdName=quxin068, createdTime=Fri Dec 09 20:32:51 CST 2022, time=2022-12-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1761880, encodeId=a0fe1e6188023, content=<a href='/topic/show?id=9bea33520d' target=_blank style='color:#2F92EE;'>#BET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3352, encryptionId=9bea33520d, topicName=BET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9a1a37427546, createdName=ms5439512287675881, createdTime=Fri Jan 20 06:32:51 CST 2023, time=2023-01-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475242, encodeId=ff7a14e5242c0, content=<a href='/topic/show?id=935fe6718e3' target=_blank style='color:#2F92EE;'>#糖尿病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=76718, encryptionId=935fe6718e3, topicName=糖尿病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a38f7243741, createdName=xue8604, createdTime=Mon Mar 21 05:32:51 CST 2022, time=2022-03-21, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1640094, encodeId=1308164009463, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Tue Apr 19 23:32:51 CST 2022, time=2022-04-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1939330, encodeId=23671939330a5, content=<a href='/topic/show?id=1c292818fd' target=_blank style='color:#2F92EE;'>#ASC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2818, encryptionId=1c292818fd, topicName=ASC)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=74808, createdName=quxin068, createdTime=Fri Dec 09 20:32:51 CST 2022, time=2022-12-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1761880, encodeId=a0fe1e6188023, content=<a href='/topic/show?id=9bea33520d' target=_blank style='color:#2F92EE;'>#BET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3352, encryptionId=9bea33520d, topicName=BET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9a1a37427546, createdName=ms5439512287675881, createdTime=Fri Jan 20 06:32:51 CST 2023, time=2023-01-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475242, encodeId=ff7a14e5242c0, content=<a href='/topic/show?id=935fe6718e3' target=_blank style='color:#2F92EE;'>#糖尿病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=76718, encryptionId=935fe6718e3, topicName=糖尿病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a38f7243741, createdName=xue8604, createdTime=Mon Mar 21 05:32:51 CST 2022, time=2022-03-21, status=1, ipAttribution=)]
    2022-12-09 quxin068
  3. [GetPortalCommentsPageByObjectIdResponse(id=1640094, encodeId=1308164009463, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Tue Apr 19 23:32:51 CST 2022, time=2022-04-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1939330, encodeId=23671939330a5, content=<a href='/topic/show?id=1c292818fd' target=_blank style='color:#2F92EE;'>#ASC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2818, encryptionId=1c292818fd, topicName=ASC)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=74808, createdName=quxin068, createdTime=Fri Dec 09 20:32:51 CST 2022, time=2022-12-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1761880, encodeId=a0fe1e6188023, content=<a href='/topic/show?id=9bea33520d' target=_blank style='color:#2F92EE;'>#BET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3352, encryptionId=9bea33520d, topicName=BET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9a1a37427546, createdName=ms5439512287675881, createdTime=Fri Jan 20 06:32:51 CST 2023, time=2023-01-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475242, encodeId=ff7a14e5242c0, content=<a href='/topic/show?id=935fe6718e3' target=_blank style='color:#2F92EE;'>#糖尿病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=76718, encryptionId=935fe6718e3, topicName=糖尿病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a38f7243741, createdName=xue8604, createdTime=Mon Mar 21 05:32:51 CST 2022, time=2022-03-21, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1640094, encodeId=1308164009463, content=<a href='/topic/show?id=afda591646' target=_blank style='color:#2F92EE;'>#DIA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5916, encryptionId=afda591646, topicName=DIA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=987022654425, createdName=ms9608593228839890, createdTime=Tue Apr 19 23:32:51 CST 2022, time=2022-04-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1939330, encodeId=23671939330a5, content=<a href='/topic/show?id=1c292818fd' target=_blank style='color:#2F92EE;'>#ASC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2818, encryptionId=1c292818fd, topicName=ASC)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=74808, createdName=quxin068, createdTime=Fri Dec 09 20:32:51 CST 2022, time=2022-12-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1761880, encodeId=a0fe1e6188023, content=<a href='/topic/show?id=9bea33520d' target=_blank style='color:#2F92EE;'>#BET#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3352, encryptionId=9bea33520d, topicName=BET)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9a1a37427546, createdName=ms5439512287675881, createdTime=Fri Jan 20 06:32:51 CST 2023, time=2023-01-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475242, encodeId=ff7a14e5242c0, content=<a href='/topic/show?id=935fe6718e3' target=_blank style='color:#2F92EE;'>#糖尿病患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=76718, encryptionId=935fe6718e3, topicName=糖尿病患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a38f7243741, createdName=xue8604, createdTime=Mon Mar 21 05:32:51 CST 2022, time=2022-03-21, status=1, ipAttribution=)]

相关资讯

Nat Med:替西帕肽的心血管事件风险评估

与对照组相比,替西帕肽并未增加2型糖尿病参与者发生主要心血管事件的风险。

JACC:哈佛研究:每天一勺橄榄油,这些疾病远离你!

较高的橄榄油摄入量与较低的总死亡率和特定原因的死亡率有关。

风湿病学:这些干燥综合征的合并症,你要知道

原发性干燥综合征的多种合并症同样值得关注。

Diabetologia:诊断为2型糖尿病后,10年内发生心血管疾病风险有多大?

CVD风险预测分数不能准确识别在10年的随访中出现CVD事件的2型糖尿病患者。所有22个被评估的模型都具有可比性和适度的鉴别能力。

JAHA:急性冠状动脉综合征后病情稳定患者的心血管事件和长期猝死风险

ACS后10天内病情稳定的患者仍存在发生猝死的长期风险,其中发生额外心血管事件的风险最大。这些结果细化了猝死的长期风险和风险影响因素,这可能有助于临床医生改善治疗的机会。

EHJ:实锤了!戒烟,而不是少吸烟,才能减少中风和心梗风险!

戒烟,而不是减少吸烟,才能降低包括中风及心梗在内的心血管疾病风险。