Circulation:Vericiguat对射血分数降低心衰患者血红蛋白和临床结局的影响

2021-08-29 网络 网络

Vericiguat治疗后贫血很常见,较低的血红蛋白与较高的临床事件发生频率相关。尽管Vericiguat治疗16周时血红蛋白适度降低,但这种效果没有进一步发展。

Vericiguat是一款口服可溶性鸟苷酸环化酶(sGC)调节剂,主要用于治疗恶性慢性心力衰竭和左心室射血分数 (LVEF)降低的患者。在VICTORIA试验中,与安慰剂(5.7%)相比,接受Vericiguat治疗的患者(7.6%)更常发生贫血。

近日,血管领域权威杂志Circulation上发表了一篇研究文章,研究人员旨在探讨Vericiguat、随机化血红蛋白、贫血之间的关联,以及Vericiguat的益处是否与基线血红蛋白相关。


贫血定义为男性血红蛋白<13.0g/dL,女性<12.0g/dL(世界卫生组织[WHO]贫血标准)。研究人员评估了报告为贫血的不良事件(AE),且评估了血红蛋白和血细胞比容与主要结局(心血管死亡或心力衰竭住院的复合结局)之间的风险调整的关联,以及时间更新的血红蛋白与结局的关系。


基线时,1719名(35.7%)患者伴有贫血;中位血红蛋白为13.4g/L(第25、第75个百分位为:12.1和14.7g/dL)。在随机分组后的第16周,1643名患者仍伴有贫血(Vericiguat为284名新患者,安慰剂为219名),与安慰剂相比,Vericiguat更常发生这种情况(p<0.001)。16周后,到96周的随访期间血红蛋白没有进一步下降,血红蛋白/血细胞比容的比率保持不变。总体而言,342名患者(7.1%)发生了贫血AE。较低的血红蛋白与Vericiguat(与安慰剂相比)对主要结果的治疗益处无关。此外,对时间更新血红蛋白的分析显示,Vericiguat(对比安慰剂)与主要结局的疗效没有关联。
 
由此可见,Vericiguat治疗后贫血很常见,较低的血红蛋白与较高的临床事件发生频率相关。尽管Vericiguat治疗16周时血红蛋白适度降低,但这种效果没有进一步发展,也​与Vericiguat的治疗益处无关。

原始出处:

Justin A. Ezekowitz,et al.Hemoglobin and Clinical Outcomes in the VerICiguaT Global Study in Patients With Heart Failure and Reduced Ejection Fraction (VICTORIA).Circulation. 2021.https://www.ahajournals.org/doi/10.1161/CIRCULATIONAHA.121.056797

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=1843267, encodeId=8727184326e73, content=<a href='/topic/show?id=3d052296e4e' target=_blank style='color:#2F92EE;'>#临床结局#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22967, encryptionId=3d052296e4e, topicName=临床结局)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7fbd46, createdName=mei531, createdTime=Sun Feb 13 05:08:26 CST 2022, time=2022-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1373537, encodeId=cc5313e3537e9, content=<a href='/topic/show?id=2fd051939ab' target=_blank style='color:#2F92EE;'>#心衰患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51939, encryptionId=2fd051939ab, topicName=心衰患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=467c360, createdName=yuanming7, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449279, encodeId=710314492e9af, content=<a href='/topic/show?id=2ff746814f0' target=_blank style='color:#2F92EE;'>#射血分数降低#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46814, encryptionId=2ff746814f0, topicName=射血分数降低)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=50105466425, createdName=lmm399, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1457418, encodeId=3e8d145e4183a, content=<a href='/topic/show?id=769a183858a' target=_blank style='color:#2F92EE;'>#Vericiguat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18385, encryptionId=769a183858a, topicName=Vericiguat)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fff15924946, createdName=zhangjiqing, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1012665, encodeId=5d91101266536, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=b3545492917, createdName=smart Ren, createdTime=Sun Aug 29 23:02:02 CST 2021, time=2021-08-29, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1843267, encodeId=8727184326e73, content=<a href='/topic/show?id=3d052296e4e' target=_blank style='color:#2F92EE;'>#临床结局#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22967, encryptionId=3d052296e4e, topicName=临床结局)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7fbd46, createdName=mei531, createdTime=Sun Feb 13 05:08:26 CST 2022, time=2022-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1373537, encodeId=cc5313e3537e9, content=<a href='/topic/show?id=2fd051939ab' target=_blank style='color:#2F92EE;'>#心衰患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51939, encryptionId=2fd051939ab, topicName=心衰患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=467c360, createdName=yuanming7, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449279, encodeId=710314492e9af, content=<a href='/topic/show?id=2ff746814f0' target=_blank style='color:#2F92EE;'>#射血分数降低#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46814, encryptionId=2ff746814f0, topicName=射血分数降低)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=50105466425, createdName=lmm399, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1457418, encodeId=3e8d145e4183a, content=<a href='/topic/show?id=769a183858a' target=_blank style='color:#2F92EE;'>#Vericiguat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18385, encryptionId=769a183858a, topicName=Vericiguat)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fff15924946, createdName=zhangjiqing, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1012665, encodeId=5d91101266536, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=b3545492917, createdName=smart Ren, createdTime=Sun Aug 29 23:02:02 CST 2021, time=2021-08-29, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1843267, encodeId=8727184326e73, content=<a href='/topic/show?id=3d052296e4e' target=_blank style='color:#2F92EE;'>#临床结局#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22967, encryptionId=3d052296e4e, topicName=临床结局)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7fbd46, createdName=mei531, createdTime=Sun Feb 13 05:08:26 CST 2022, time=2022-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1373537, encodeId=cc5313e3537e9, content=<a href='/topic/show?id=2fd051939ab' target=_blank style='color:#2F92EE;'>#心衰患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51939, encryptionId=2fd051939ab, topicName=心衰患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=467c360, createdName=yuanming7, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449279, encodeId=710314492e9af, content=<a href='/topic/show?id=2ff746814f0' target=_blank style='color:#2F92EE;'>#射血分数降低#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46814, encryptionId=2ff746814f0, topicName=射血分数降低)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=50105466425, createdName=lmm399, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1457418, encodeId=3e8d145e4183a, content=<a href='/topic/show?id=769a183858a' target=_blank style='color:#2F92EE;'>#Vericiguat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18385, encryptionId=769a183858a, topicName=Vericiguat)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fff15924946, createdName=zhangjiqing, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1012665, encodeId=5d91101266536, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=b3545492917, createdName=smart Ren, createdTime=Sun Aug 29 23:02:02 CST 2021, time=2021-08-29, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1843267, encodeId=8727184326e73, content=<a href='/topic/show?id=3d052296e4e' target=_blank style='color:#2F92EE;'>#临床结局#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22967, encryptionId=3d052296e4e, topicName=临床结局)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7fbd46, createdName=mei531, createdTime=Sun Feb 13 05:08:26 CST 2022, time=2022-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1373537, encodeId=cc5313e3537e9, content=<a href='/topic/show?id=2fd051939ab' target=_blank style='color:#2F92EE;'>#心衰患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51939, encryptionId=2fd051939ab, topicName=心衰患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=467c360, createdName=yuanming7, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449279, encodeId=710314492e9af, content=<a href='/topic/show?id=2ff746814f0' target=_blank style='color:#2F92EE;'>#射血分数降低#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46814, encryptionId=2ff746814f0, topicName=射血分数降低)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=50105466425, createdName=lmm399, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1457418, encodeId=3e8d145e4183a, content=<a href='/topic/show?id=769a183858a' target=_blank style='color:#2F92EE;'>#Vericiguat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18385, encryptionId=769a183858a, topicName=Vericiguat)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fff15924946, createdName=zhangjiqing, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1012665, encodeId=5d91101266536, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=b3545492917, createdName=smart Ren, createdTime=Sun Aug 29 23:02:02 CST 2021, time=2021-08-29, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1843267, encodeId=8727184326e73, content=<a href='/topic/show?id=3d052296e4e' target=_blank style='color:#2F92EE;'>#临床结局#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=22967, encryptionId=3d052296e4e, topicName=临床结局)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7fbd46, createdName=mei531, createdTime=Sun Feb 13 05:08:26 CST 2022, time=2022-02-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1373537, encodeId=cc5313e3537e9, content=<a href='/topic/show?id=2fd051939ab' target=_blank style='color:#2F92EE;'>#心衰患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=51939, encryptionId=2fd051939ab, topicName=心衰患者)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=467c360, createdName=yuanming7, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449279, encodeId=710314492e9af, content=<a href='/topic/show?id=2ff746814f0' target=_blank style='color:#2F92EE;'>#射血分数降低#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46814, encryptionId=2ff746814f0, topicName=射血分数降低)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=50105466425, createdName=lmm399, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1457418, encodeId=3e8d145e4183a, content=<a href='/topic/show?id=769a183858a' target=_blank style='color:#2F92EE;'>#Vericiguat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18385, encryptionId=769a183858a, topicName=Vericiguat)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fff15924946, createdName=zhangjiqing, createdTime=Tue Aug 31 13:08:26 CST 2021, time=2021-08-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1012665, encodeId=5d91101266536, content=学习学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=b3545492917, createdName=smart Ren, createdTime=Sun Aug 29 23:02:02 CST 2021, time=2021-08-29, status=1, ipAttribution=)]
    2021-08-29 smart Ren

    学习学习

    0

相关资讯

血红蛋白低至70,需要输点红细胞来补补吗?

血常规的化验结果出来了,血红蛋白不到70,吃了一个月的食补也没涨上来,是不是需要输点红细胞来补补呢?输哪种红细胞,输多少合适呢?

CJASN:罗沙司他可有效纠正非透析依赖性CKD患者的贫血,且不增加心血管事件风险

罗沙司他可有效升高非透析依赖性CKD患者的血红蛋白水平,纠正贫血,同时降低输血需求,而且不增加MACE风险

《科学》子刊:低血红蛋白可以预防肥胖?

血红蛋白水平与身体质量指数、葡萄糖代谢、血脂和血压有关,血红蛋白水平较低的参与者在代谢方面更好。

妊娠期血红蛋白往往偏低,她的检验结果竟然不降反升?

孕期是女性特别的生理时期,由于血容量增加,血液呈稀释状态,此时女性处于生理性贫血状态。WHO把妊娠期血红蛋白(hemoglobin, Hb)浓度<110 g/L 及产后 Hb<100 g/L 定义为贫

J Sex Med:血红蛋白A1c水平与可充气阴茎假体感染的关系

血红蛋白A1c(HbA1c)水平升高与阴茎假体手术后感染风险之间的关系仍有争议。

J Am Coll Cardiol:大多ACS住院患者存在无明显出血的血红蛋白降低,且与一年死亡率相关

当代对出血终点的定义主要局限于临床显性事件。血红蛋白是否降低、是否伴有显性出血、是否会对急性冠脉综合征(ACS)患者的预后产生不利影响均尚不清楚。