NEJM:阿贝西单抗用于预防静脉血栓栓塞

2021-08-12 MedSci原创 MedSci原创

该试验表明因子XI对术后静脉血栓栓塞的发展具有重要意义。全膝关节置换后采用阿贝西单抗的单次静脉注射抑制因子XI可有效预防静脉血栓栓塞,并且出血风险较低。

XI因子在术后静脉血栓栓塞发病机制中的作用尚未明确。阿贝西单抗是单克隆抗体,其与XI因子结合。


 
近日,顶级医学期刊NEJM上发表了一篇研究文章,在这项开放标签、平行组试验中,研究人员将412名接受全膝关节置换术的患者随机分配接受单次静脉给药的三种阿贝西单抗(30mg、75mg或150mg)治疗方案之一,或40mg依诺肝素,每日一次,皮下注射。该研究的主要疗效终点是静脉血栓栓塞。主要安全性结局为手术后30天内的大出血或临床相关非大出血。


30 mg阿贝西单抗组中102名患者有13人(13%),在75 mg阿贝西单抗组中99名患者有5人(5%),150 mg阿贝西单抗组98名患者中有4人(4%)发生静脉血栓栓塞,而依诺肝素组101名患者中有22名(22%)发生静脉血栓栓塞。

30 mg阿贝西单抗治疗方案不劣于依诺肝素,75mg和150mg阿贝西单抗治疗方案优于依诺肝素(P<0.001)。在30mg、75mg和150mg阿贝西单抗组出血发生分别为2%、2%和没有患者,并且依诺肝素组无出血患者。
 
由此可见,该试验表明因子XI对术后静脉血栓栓塞的发展具有重要意义。全膝关节置换后采用阿贝西单抗的单次静脉注射抑制因子XI可有效预防静脉血栓栓塞,并且出血风险较低。

原始出处:
 
Peter Verhamme,et al.Abelacimab for Prevention of Venous Thromboembolism.NEJM.2021.https://www.nejm.org/doi/full/10.1056/NEJMoa2105872

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    2021-11-12 fusion
  2. [GetPortalCommentsPageByObjectIdResponse(id=1698250, encodeId=ae59169825027, content=<a href='/topic/show?id=f2399910109' target=_blank style='color:#2F92EE;'>#静脉#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99101, encryptionId=f2399910109, topicName=静脉)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0bc129907796, createdName=fusion, createdTime=Fri Nov 12 02:47:23 CST 2021, time=2021-11-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1955548, encodeId=111819555482d, content=<a href='/topic/show?id=0aeb991e44c' target=_blank style='color:#2F92EE;'>#静脉血#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99174, encryptionId=0aeb991e44c, topicName=静脉血)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d139492, createdName=xue8602, createdTime=Fri Dec 10 21:47:23 CST 2021, time=2021-12-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1035724, encodeId=91551035e24c8, content=顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=旺医, createdTime=Thu Aug 12 12:47:23 CST 2021, time=2021-08-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1007225, encodeId=1ad2100e22540, content=1145, beContent=null, objectType=article, channel=null, level=null, likeNumber=77, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210812/e2e5af4bc4874fe79391fc599a820fc7/a3c6e9b03c9a472b8d132dd782a68512.jpg, createdBy=f9e35394122, createdName=ms2000002144867007, createdTime=Thu Aug 12 10:38:11 CST 2021, time=2021-08-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1007223, encodeId=e0c8100e22335, content=好, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210811/5abbc5a2da7441b7866e87c4eb244fb6/502d19140bb84770bfb0dcddf84e694f.jpg, createdBy=b4055539510, createdName=LWB1, createdTime=Thu Aug 12 10:34:08 CST 2021, time=2021-08-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1007215, encodeId=487f100e2158a, content=学习到了, beContent=null, objectType=article, channel=null, level=null, likeNumber=71, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210810/330aae3e89264a89a9410b62d7b7d3d9/50cd5acfa4694c47b9fee4e570c3e6a1.jpg, createdBy=d1c82325117, createdName=啦啦啦一只小猪, createdTime=Thu Aug 12 10:16:27 CST 2021, time=2021-08-12, status=1, ipAttribution=)]
    2021-12-10 xue8602
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    2021-08-12 旺医

    顶刊就是顶刊,谢谢梅斯带来这么高水平的研究报道,我们科里同事经常看梅斯,分享梅斯上的信息

    0

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    2021-08-12 ms2000002144867007

    1145

    0

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    2021-08-12 LWB1

    0

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    2021-08-12 啦啦啦一只小猪

    学习到了

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