CIHFC2019丨许顶立教授:心衰管理早期干预策略——干预心衰,从LVSD开始

2019-06-25 国际循环编辑部 国际循环

编者按:心力衰竭(心衰)是全球的一个公共卫生问题,属各类心脏疾病发展的终末阶段,尤其是老年人群。因此,如果能进行心衰早期干预,或可改善患者预后,降低死亡率。鉴于此,南方医科大学南方医院许顶立教授在此次CIHFC 2019大会上从左室收缩功能障碍(LVSD)角度,解析了心衰早期干预的策略。

编者按:心力衰竭(心衰)是全球的一个公共卫生问题,属各类心脏疾病发展的终末阶段,尤其是老年人群。因此,如果能进行心衰早期干预,或可改善患者预后,降低死亡率。鉴于此,南方医科大学南方医院许顶立教授在此次CIHFC 2019大会上从左室收缩功能障碍(LVSD)角度,解析了心衰早期干预的策略。



南方医科大学南方医院许顶立教授

心衰的发病及分期

目前,心衰发病率仍较高,患者临床结局差,负担重。每个人一生中发展到症状性心衰的概率为20%~30%,70岁以上人群中,每10人中有1人患心衰。症状性心衰预后差,中位生存期3~5年。我国中晚期心衰患者,平均年急诊次数2次。尽管,有很多治疗方法已被证明能改善心衰伴LVSD患者的预后,但症状性心衰阶段治疗效果有限。心衰治疗观念改变后,心衰5年死亡率男性从70%下降至60%,女性降至60%~45%。由于标准治疗在疾病晚期的应用,其对于心衰重构或心脏结构和功能的改善依然有限。

一般将心衰分为A期(心衰危险因素)、B期(结构性心脏病)、C期(临床心衰)和D期(顽固性心衰),其中,B期~D期可出现LVSD。LVSD指患者LVEF减低和/或局部室壁活动异常,包括无症状性LVSD与慢性收缩性心衰,无症状性LVSD属于慢性心衰分级B期。一般心衰A期和B期人群预后较好,死亡率显著低于C/D期。

聚焦国内外心衰指南

2013 ACCF/AHA心衰管理指南提出,大多数症状性心衰是由左室功能障碍引起,将心衰的阶段分为A、B、C、D四个阶段,体现重在预防的概念。2016 ESC急慢性心衰诊断治疗指南中,无症状性左室结构或功能出现异常变化(即左室收缩或舒张功能障碍),属心衰前阶段,预示不良预后。早期识别LVSD尤为重要,早期干预LVSD可降低死亡率。2018中国心衰诊断和治疗指南,将心衰的阶段划分为A、B、C、D四个阶段,并对无症状性左室收缩功能障碍的干预给出意见。

LVSD的患病率

LVSD的患病率取决于诊断切点,其中,无症状性LVSD是收缩性心衰的3~4倍。高血压中LVSD发生率达14%,糖尿病中LVSD发生率达16.7%。心肌梗死患者中,LVSD的比率达30%~60%。此外,LVSD常提示不良预后,且LVEF越低,心源性死亡率越高。

如何诊断和管理LVSD?

左室射血分数是最常使用的评估左室收缩功能的指标,其他还包括左室短轴缩短率(FS)、心肌收缩能力,心肌应变率、心搏出量和心指数。评价左室功能可采用心电图、BNP或NT-proBNP、心脏磁共振、SPECT/PET和左室造影等。

2016年ESC心衰指南首次提出“中间范围射血分数心衰(HFmrEF)”,主要基于:传统上的心衰按照射血分数分为射血分数减低的心衰(HFrEF)与射血分数保留的心衰(HFpEF),两者在病因、机制、临床表现和治疗反应等方面具有不同特点。HFrEF研究资料主要来源于射血分数小于40%的患者,射血分数40%~50%为灰色区域。为激励关于射血分数40%~50%的心衰在发病机制,临床特点,治疗预后等方面的研究,提出该概念。

根据病因、生物标志物以及对治疗的反应,HFmrEF似乎更接近HFrEF。除密切临床观察,积极处理合并症以外,应在HFmrEF患者中及早启用神经内分泌阻滞治疗。目前,认为HFrEF是一种心肌细胞的疾病,而HFpEF更多与内皮功能失调与炎症进程相关。HFmrEF的发病机制还不清楚,或可采用蛋白组学/基因组学研究。

美国/欧洲/中国指南一致推荐,无症状LVSD患者使用β受体阻滞剂,可预防心衰。BB和ACEI单独使用和联用可预防心肌梗死后无症状LVSD患者进展到心衰或出现冠状动脉事件。

总之,随着人口老龄化加剧,慢性病的发病率上升,医疗水平的提高使心脏疾病患者生存期延长,使得我国心衰患病率持续升高。尽管,近20年来心衰治疗取得重要进展,但相对于冠心病,心衰的死亡率下降有限,一方面需探索新的治疗手段,另一方面需防治危险因素,早期干预心室重构。LVSD定义为LVEF减低和/或局部室壁活动异常,与左室重构密切相关,是常见的临床问题。传统上,LVSD的诊断切点为射血分数小于40%。近年研究提示,射血分数40%~50%更接近于收缩性心衰,需给予神经内分泌组织治疗。

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=1668668, encodeId=0348166866883, content=<a href='/topic/show?id=4929593e57f' target=_blank style='color:#2F92EE;'>#早期干预#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59375, encryptionId=4929593e57f, topicName=早期干预)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ab126374998, createdName=gao_jian4226, createdTime=Thu Sep 19 08:23:00 CST 2019, time=2019-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2007253, encodeId=fb43200e25309, content=<a href='/topic/show?id=b34b9138164' target=_blank style='color:#2F92EE;'>#许顶立#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91381, encryptionId=b34b9138164, topicName=许顶立)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=96f62500201, createdName=12498e67m28暂无昵称, createdTime=Sun May 24 09:23:00 CST 2020, time=2020-05-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2062342, encodeId=0643206234239, content=<a href='/topic/show?id=ffe61854590' target=_blank style='color:#2F92EE;'>#VSD#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18545, encryptionId=ffe61854590, topicName=VSD)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7fb6449, createdName=ZGMFX24A, createdTime=Fri Dec 20 16:23:00 CST 2019, time=2019-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2041957, encodeId=fb81204195e35, content=<a href='/topic/show?id=faf84881902' target=_blank style='color:#2F92EE;'>#干预策略#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=48819, encryptionId=faf84881902, topicName=干预策略)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Sat Aug 10 14:23:00 CST 2019, time=2019-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368672, encodeId=17ec3686e21d, content=肺源性心脏病必须引起足够重视,对传统古方名方葶苈大枣泻肺汤、泻心汤、防己黄芪汤、苓桂术甘汤,尤其张仲景首创的小青龙汤合葶苈大枣泻肺汤治疗悬饮治疗胸腔积液、胸膜炎必须融会贯通熟练掌握,厚朴大黄汤小半夏汤小柴胡汤都要死记硬背,灵活运用自如。, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c2531680715, createdName=1de33e15m69(暂无匿称), createdTime=Sun Jun 30 17:08:29 CST 2019, time=2019-06-30, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1668668, encodeId=0348166866883, content=<a href='/topic/show?id=4929593e57f' target=_blank style='color:#2F92EE;'>#早期干预#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59375, encryptionId=4929593e57f, topicName=早期干预)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ab126374998, createdName=gao_jian4226, createdTime=Thu Sep 19 08:23:00 CST 2019, time=2019-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2007253, encodeId=fb43200e25309, content=<a href='/topic/show?id=b34b9138164' target=_blank style='color:#2F92EE;'>#许顶立#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91381, encryptionId=b34b9138164, topicName=许顶立)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=96f62500201, createdName=12498e67m28暂无昵称, createdTime=Sun May 24 09:23:00 CST 2020, time=2020-05-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2062342, encodeId=0643206234239, content=<a href='/topic/show?id=ffe61854590' target=_blank style='color:#2F92EE;'>#VSD#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18545, encryptionId=ffe61854590, topicName=VSD)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7fb6449, createdName=ZGMFX24A, createdTime=Fri Dec 20 16:23:00 CST 2019, time=2019-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2041957, encodeId=fb81204195e35, content=<a href='/topic/show?id=faf84881902' target=_blank style='color:#2F92EE;'>#干预策略#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=48819, encryptionId=faf84881902, topicName=干预策略)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Sat Aug 10 14:23:00 CST 2019, time=2019-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368672, encodeId=17ec3686e21d, content=肺源性心脏病必须引起足够重视,对传统古方名方葶苈大枣泻肺汤、泻心汤、防己黄芪汤、苓桂术甘汤,尤其张仲景首创的小青龙汤合葶苈大枣泻肺汤治疗悬饮治疗胸腔积液、胸膜炎必须融会贯通熟练掌握,厚朴大黄汤小半夏汤小柴胡汤都要死记硬背,灵活运用自如。, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c2531680715, createdName=1de33e15m69(暂无匿称), createdTime=Sun Jun 30 17:08:29 CST 2019, time=2019-06-30, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1668668, encodeId=0348166866883, content=<a href='/topic/show?id=4929593e57f' target=_blank style='color:#2F92EE;'>#早期干预#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59375, encryptionId=4929593e57f, topicName=早期干预)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ab126374998, createdName=gao_jian4226, createdTime=Thu Sep 19 08:23:00 CST 2019, time=2019-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2007253, encodeId=fb43200e25309, content=<a href='/topic/show?id=b34b9138164' target=_blank style='color:#2F92EE;'>#许顶立#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91381, encryptionId=b34b9138164, topicName=许顶立)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=96f62500201, createdName=12498e67m28暂无昵称, createdTime=Sun May 24 09:23:00 CST 2020, time=2020-05-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2062342, encodeId=0643206234239, content=<a href='/topic/show?id=ffe61854590' target=_blank style='color:#2F92EE;'>#VSD#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18545, encryptionId=ffe61854590, topicName=VSD)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7fb6449, createdName=ZGMFX24A, createdTime=Fri Dec 20 16:23:00 CST 2019, time=2019-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2041957, encodeId=fb81204195e35, content=<a href='/topic/show?id=faf84881902' target=_blank style='color:#2F92EE;'>#干预策略#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=48819, encryptionId=faf84881902, topicName=干预策略)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Sat Aug 10 14:23:00 CST 2019, time=2019-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368672, encodeId=17ec3686e21d, content=肺源性心脏病必须引起足够重视,对传统古方名方葶苈大枣泻肺汤、泻心汤、防己黄芪汤、苓桂术甘汤,尤其张仲景首创的小青龙汤合葶苈大枣泻肺汤治疗悬饮治疗胸腔积液、胸膜炎必须融会贯通熟练掌握,厚朴大黄汤小半夏汤小柴胡汤都要死记硬背,灵活运用自如。, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c2531680715, createdName=1de33e15m69(暂无匿称), createdTime=Sun Jun 30 17:08:29 CST 2019, time=2019-06-30, status=1, ipAttribution=)]
    2019-12-20 ZGMFX24A
  4. [GetPortalCommentsPageByObjectIdResponse(id=1668668, encodeId=0348166866883, content=<a href='/topic/show?id=4929593e57f' target=_blank style='color:#2F92EE;'>#早期干预#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59375, encryptionId=4929593e57f, topicName=早期干预)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ab126374998, createdName=gao_jian4226, createdTime=Thu Sep 19 08:23:00 CST 2019, time=2019-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2007253, encodeId=fb43200e25309, content=<a href='/topic/show?id=b34b9138164' target=_blank style='color:#2F92EE;'>#许顶立#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91381, encryptionId=b34b9138164, topicName=许顶立)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=96f62500201, createdName=12498e67m28暂无昵称, createdTime=Sun May 24 09:23:00 CST 2020, time=2020-05-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2062342, encodeId=0643206234239, content=<a href='/topic/show?id=ffe61854590' target=_blank style='color:#2F92EE;'>#VSD#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18545, encryptionId=ffe61854590, topicName=VSD)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7fb6449, createdName=ZGMFX24A, createdTime=Fri Dec 20 16:23:00 CST 2019, time=2019-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2041957, encodeId=fb81204195e35, content=<a href='/topic/show?id=faf84881902' target=_blank style='color:#2F92EE;'>#干预策略#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=48819, encryptionId=faf84881902, topicName=干预策略)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Sat Aug 10 14:23:00 CST 2019, time=2019-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368672, encodeId=17ec3686e21d, content=肺源性心脏病必须引起足够重视,对传统古方名方葶苈大枣泻肺汤、泻心汤、防己黄芪汤、苓桂术甘汤,尤其张仲景首创的小青龙汤合葶苈大枣泻肺汤治疗悬饮治疗胸腔积液、胸膜炎必须融会贯通熟练掌握,厚朴大黄汤小半夏汤小柴胡汤都要死记硬背,灵活运用自如。, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c2531680715, createdName=1de33e15m69(暂无匿称), createdTime=Sun Jun 30 17:08:29 CST 2019, time=2019-06-30, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1668668, encodeId=0348166866883, content=<a href='/topic/show?id=4929593e57f' target=_blank style='color:#2F92EE;'>#早期干预#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59375, encryptionId=4929593e57f, topicName=早期干预)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ab126374998, createdName=gao_jian4226, createdTime=Thu Sep 19 08:23:00 CST 2019, time=2019-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2007253, encodeId=fb43200e25309, content=<a href='/topic/show?id=b34b9138164' target=_blank style='color:#2F92EE;'>#许顶立#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=91381, encryptionId=b34b9138164, topicName=许顶立)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=96f62500201, createdName=12498e67m28暂无昵称, createdTime=Sun May 24 09:23:00 CST 2020, time=2020-05-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2062342, encodeId=0643206234239, content=<a href='/topic/show?id=ffe61854590' target=_blank style='color:#2F92EE;'>#VSD#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18545, encryptionId=ffe61854590, topicName=VSD)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7fb6449, createdName=ZGMFX24A, createdTime=Fri Dec 20 16:23:00 CST 2019, time=2019-12-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2041957, encodeId=fb81204195e35, content=<a href='/topic/show?id=faf84881902' target=_blank style='color:#2F92EE;'>#干预策略#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=48819, encryptionId=faf84881902, topicName=干预策略)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Sat Aug 10 14:23:00 CST 2019, time=2019-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=368672, encodeId=17ec3686e21d, content=肺源性心脏病必须引起足够重视,对传统古方名方葶苈大枣泻肺汤、泻心汤、防己黄芪汤、苓桂术甘汤,尤其张仲景首创的小青龙汤合葶苈大枣泻肺汤治疗悬饮治疗胸腔积液、胸膜炎必须融会贯通熟练掌握,厚朴大黄汤小半夏汤小柴胡汤都要死记硬背,灵活运用自如。, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c2531680715, createdName=1de33e15m69(暂无匿称), createdTime=Sun Jun 30 17:08:29 CST 2019, time=2019-06-30, status=1, ipAttribution=)]
    2019-06-30 1de33e15m69(暂无匿称)

    肺源性心脏病必须引起足够重视,对传统古方名方葶苈大枣泻肺汤、泻心汤、防己黄芪汤、苓桂术甘汤,尤其张仲景首创的小青龙汤合葶苈大枣泻肺汤治疗悬饮治疗胸腔积液、胸膜炎必须融会贯通熟练掌握,厚朴大黄汤小半夏汤小柴胡汤都要死记硬背,灵活运用自如。

    0

相关资讯

Circulation:达格列净对2型糖尿病心衰和死亡率的影响

研究表明钠-葡萄糖共转运体2抑制剂达格列净可降低2型糖尿病患者的心血管死亡/因心衰住院(HHF)复合结局。但基础左心室射血分数(EF)对钠-葡萄糖共转运体2抑制的临床疗效的影响尚不清楚。在DECLARE-TIMI 58试验中,收集了所有患者的基础心衰(HF)情况和EF。HF伴射血分数降低(HFrEF)定义:EF<45%。评估指标是心血管死亡/HHF和全因死亡的复合结局。17160位患者中有6

2019 AHA/HFSA科学声明:2型糖尿病和心衰

2019年6月,美国心脏协会(AHA)联合美国心衰学会(HFSA)共同发布了2型糖尿病和心衰的科学声明。2型糖尿病是突发性心力衰竭的危险因素并增加已经确诊患者的发病率和死亡风险。本文主要总结了相关流行病学,病理生理学以及糖尿病及其控制对心衰结局的影响,回顾了糖尿病共患心衰患者的药物治疗措施等。

JACC:收缩压更低的心衰伴射血分数降低患者预后更差

国际指南推荐心衰伴射血分数降低(HFrEF)和高血压的患者收缩压(SBP)因低于130mmHg。本研究的目的旨在评估SBP <130 mm Hg和HFrEF患者预后的相关性。本研究纳入分析了心衰数据库中25345名患者,10535名患者射血分数≤40%,其中有5615名患者的SBP是稳定的,3805名患者出院时的SBP<130mmHg。基于58个基线临床特征,通过倾向性评分匹配到了1189对

JACC研究称,CRT治疗右束支阻滞心衰无效

根据JACC上发表的一项研究,右束支传导阻滞(RBBB)的心衰患者在药物治疗后仍有心力衰竭症状,使用CRT无获益。但是对于非特异性心室内传导延迟(NICD)患者,那些长QRS的患者很可能从CRT中获益。目前,大多数关于心衰患者CRT治疗的研究都集中在最常见的左束支传导阻滞(LBBB)。这项新的研究集中于两种不太常见的心脏传导异常性疾病:右束支传导阻滞(RBBB)和非特异性心室内传导延迟(NICD)

JACC:慢性肾脏疾病患者的心衰住院风险研究

目前,对于慢性肾脏疾病(CKD)相关的心衰住院率、重复住院率和心衰住院预后尚不清楚。本研究纳入分析了CRIC临床试验中的3791名CKD患者,心衰的住院率是5.8/100人年,与心衰伴射血分数降低患者相比,心衰伴保留型射血分数的患者住院率更高。调整后的心衰发生率在eGFR更低的患者的中更高。相似的,心衰的住院风险在尿白蛋白与肌酐比值更高的患者中更高。总体来看,有20.6%的患者在30天内右心衰的再

一例复杂冠心病合并心衰的患者,“新金三角”治疗了解一下?

患者女,73岁,拟“阵发性胸痛8年,再发伴气短10天”为主诉于2018-08-01入我院接受治疗。