Baidu
map

NEJM:利伐沙班用于住院患者出院后的血栓预防疗效分析

2018-09-20 xing.T MedSci原创

由此可见,对于出院后45天的患者,利伐沙班相比于安慰剂并不能显著降低静脉血栓栓塞引起的症状性静脉血栓栓塞和死亡风险,但大出血的发生率很低。

因疾病住院的患者出院后仍存在发生静脉血栓栓塞的风险,但延长血栓预防治疗在此类患者中的作用是一个存在争议的问题。近日,顶级医学期刊NEJM上针对这一问题发表了一篇研究文章。

在这项随机、双盲试验中,研究人员将根据改良的静脉血栓栓塞国际医疗预防登记处(IMPROVE)评分(分数范围从0到10,更高的分数表明静脉血栓栓塞的风险更高)为4或更高的患者或评分为2或3且血浆d-二聚体水平超过正常范围上限的两倍(根据当地实验室标准确定)的静脉血栓栓塞风险增加的病人在出院时随机分配至每日一次利伐沙班,剂量为10mg(肾功能不全患者进行剂量调整)或安慰剂治疗,治疗时间为45天。该研究的主要疗效结局是症状性静脉血栓栓塞复合事件或由静脉血栓栓塞引起的死亡。该研究的主要的安全性结局为大出血。

在接受随机分组的12024名患者中,12019名患者被纳入意向治疗分析。6007名给予利伐沙班治疗的患者中有50名(0.83%)患者和6012名给予安慰剂治疗的患者中有66名(1.10%)患者发生了主要疗效结局(风险比为0.76; 95%置信区间[CI]为0.52至1.09; P=0.14)。利伐沙班组的0.18%患者和安慰剂组的0.42%患者发生了有症状的非致命性静脉血栓栓塞的预期次要结局(风险比为0.44; 95%CI为0.22至0.89)。利伐沙班组5982名患者中有17名(0.28%)患者和安慰剂组5980名患者中有9名(0.15%)患者出现大出血(风险比为1.88; 95%CI为0.84至4.23)。

由此可见,对于出院后45天的患者,利伐沙班相比于安慰剂并不能显著降低静脉血栓栓塞引起的症状性静脉血栓栓塞和死亡风险,但大出血的发生率很低。
 
原始出处:
 
Alex C. Spyropoulos, et al.Rivaroxaban for Thromboprophylaxis after Hospitalization for Medical Illness. N Engl J Med 2018; https://www.nejm.org/doi/full/10.1056/NEJMoa1805090
 
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 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1647213, encodeId=e1b9164e2131e, content=<a href='/topic/show?id=e9bae04003f' target=_blank style='color:#2F92EE;'>#疗效分析#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70400, encryptionId=e9bae04003f, topicName=疗效分析)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=219323401160, createdName=rebeccajiejie, createdTime=Fri Dec 28 15:29:00 CST 2018, time=2018-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1516233, encodeId=c507151623343, content=<a href='/topic/show?id=9fc98913163' target=_blank style='color:#2F92EE;'>#血栓预防#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89131, encryptionId=9fc98913163, topicName=血栓预防)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ca010933746, createdName=12498cf9m38(暂无昵称), createdTime=Fri Sep 21 23:29:00 CST 2018, time=2018-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031910, encodeId=28d8103191002, content=谢谢梅斯提供这么好的信息,学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=内科新手, createdTime=Thu Sep 20 11:29:00 CST 2018, time=2018-09-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=345796, encodeId=8264345e96fc, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/vi_32/iaAVWEsIJUkA1ITy3uL0lhHUhyaJibWgFtH4KbJuaLbY2WUK33jgCFyoZ8Eqx7eE7hCuZhytc1C5GRrfjVXN8lYg/0, createdBy=fcb82149579, createdName=183****7028, createdTime=Thu Sep 20 09:31:49 CST 2018, time=2018-09-20, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1647213, encodeId=e1b9164e2131e, content=<a href='/topic/show?id=e9bae04003f' target=_blank style='color:#2F92EE;'>#疗效分析#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70400, encryptionId=e9bae04003f, topicName=疗效分析)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=219323401160, createdName=rebeccajiejie, createdTime=Fri Dec 28 15:29:00 CST 2018, time=2018-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1516233, encodeId=c507151623343, content=<a href='/topic/show?id=9fc98913163' target=_blank style='color:#2F92EE;'>#血栓预防#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89131, encryptionId=9fc98913163, topicName=血栓预防)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ca010933746, createdName=12498cf9m38(暂无昵称), createdTime=Fri Sep 21 23:29:00 CST 2018, time=2018-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031910, encodeId=28d8103191002, content=谢谢梅斯提供这么好的信息,学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=内科新手, createdTime=Thu Sep 20 11:29:00 CST 2018, time=2018-09-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=345796, encodeId=8264345e96fc, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/vi_32/iaAVWEsIJUkA1ITy3uL0lhHUhyaJibWgFtH4KbJuaLbY2WUK33jgCFyoZ8Eqx7eE7hCuZhytc1C5GRrfjVXN8lYg/0, createdBy=fcb82149579, createdName=183****7028, createdTime=Thu Sep 20 09:31:49 CST 2018, time=2018-09-20, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1647213, encodeId=e1b9164e2131e, content=<a href='/topic/show?id=e9bae04003f' target=_blank style='color:#2F92EE;'>#疗效分析#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70400, encryptionId=e9bae04003f, topicName=疗效分析)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=219323401160, createdName=rebeccajiejie, createdTime=Fri Dec 28 15:29:00 CST 2018, time=2018-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1516233, encodeId=c507151623343, content=<a href='/topic/show?id=9fc98913163' target=_blank style='color:#2F92EE;'>#血栓预防#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89131, encryptionId=9fc98913163, topicName=血栓预防)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ca010933746, createdName=12498cf9m38(暂无昵称), createdTime=Fri Sep 21 23:29:00 CST 2018, time=2018-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031910, encodeId=28d8103191002, content=谢谢梅斯提供这么好的信息,学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=内科新手, createdTime=Thu Sep 20 11:29:00 CST 2018, time=2018-09-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=345796, encodeId=8264345e96fc, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/vi_32/iaAVWEsIJUkA1ITy3uL0lhHUhyaJibWgFtH4KbJuaLbY2WUK33jgCFyoZ8Eqx7eE7hCuZhytc1C5GRrfjVXN8lYg/0, createdBy=fcb82149579, createdName=183****7028, createdTime=Thu Sep 20 09:31:49 CST 2018, time=2018-09-20, status=1, ipAttribution=)]
    2018-09-20 内科新手

    谢谢梅斯提供这么好的信息,学到很多

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1647213, encodeId=e1b9164e2131e, content=<a href='/topic/show?id=e9bae04003f' target=_blank style='color:#2F92EE;'>#疗效分析#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=57, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70400, encryptionId=e9bae04003f, topicName=疗效分析)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=219323401160, createdName=rebeccajiejie, createdTime=Fri Dec 28 15:29:00 CST 2018, time=2018-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1516233, encodeId=c507151623343, content=<a href='/topic/show?id=9fc98913163' target=_blank style='color:#2F92EE;'>#血栓预防#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89131, encryptionId=9fc98913163, topicName=血栓预防)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7ca010933746, createdName=12498cf9m38(暂无昵称), createdTime=Fri Sep 21 23:29:00 CST 2018, time=2018-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1031910, encodeId=28d8103191002, content=谢谢梅斯提供这么好的信息,学到很多, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=内科新手, createdTime=Thu Sep 20 11:29:00 CST 2018, time=2018-09-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=345796, encodeId=8264345e96fc, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=76, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/vi_32/iaAVWEsIJUkA1ITy3uL0lhHUhyaJibWgFtH4KbJuaLbY2WUK33jgCFyoZ8Eqx7eE7hCuZhytc1C5GRrfjVXN8lYg/0, createdBy=fcb82149579, createdName=183****7028, createdTime=Thu Sep 20 09:31:49 CST 2018, time=2018-09-20, status=1, ipAttribution=)]
    2018-09-20 183****7028

    学习

    0

相关资讯

JACC:低剂量利伐沙班在亚洲房颤人群的安全性和有效性研究

低剂量利伐沙班(10mg/天)在亚洲房颤患者中已被广泛使用,但其有效性尚缺乏全面的评估。在亚洲人群中,低剂量利伐沙班是否与标准剂量利伐沙班一样有效尚不清楚。本研究的 目的旨在评估亚洲房颤患者服用标准剂量利伐沙班(15或20mg/天)和低剂量利伐沙班(10mg/天)的安全性和有效性。本研究纳入了健康数据库中的6558名亚洲房颤患者,其中2373名和4185名患者分别接受了低剂量和标准剂量的利伐沙班治

低剂量利伐沙班未改善心衰患者预后

可能原因是患者相当大比例为心衰死亡,而非动脉粥样硬化血栓形成事件导致的死亡

欧洲批准:利伐沙班联合阿司匹林可用于冠心病和外周动脉疾病二级预防

近日,欧洲委员会(EC)批准利伐沙班(2.5 mg,每日两次)联合阿司匹林(75~100 mg,每日一次)用于预防高危的冠心病或有症状的外周动脉疾病患者的血栓事件。

JAMA Neurol:中风预防人群抗凝血剂颅内出血风险差异研究——阿司匹林vs口服抗凝剂

研究认为,每日15-20mg利伐沙班会导致患者颅内出血风险增加,低剂量的利伐沙班或阿哌沙班则较为安全

J Am Coll Cardiol:利伐沙班致命性或不可逆性出血和缺血性事件知多少

发表在《J Am Coll Cardiol》的一项研究,调查了急性冠状动脉综合征患者(ACS)中利伐沙班的致命性或不可逆性出血和缺血性事件。

J Am Coll Cardiol:亚洲房颤患者标准和低剂量利伐沙班之争 谁更胜一筹?

房颤(AF)与卒中风险增加5倍相关。华法林可有效预防AF患者的卒中,但其使用受到食物和药物相互作用、频繁监测、剂量调整及出血风险的限制。与其他种族群体相比,亚洲人群使用华法林的出血风险更高,尤其是颅内出血,可能导致亚洲人群中华法林使用不足的发生率较高,特别是在非维生素K拮抗剂口服抗凝药(NOAC)时代来临之前。

Baidu
map
Baidu
map
Baidu
map