JAHA:房颤和PAD患者接受阿哌沙班与华法林治疗的疗效和安全性比较

2017-01-21 xing.T MedSci原创

ARISTOTLE研究中的PAD患者相比于没有PAD患者存在更高的未经调整的脑卒中或全身栓塞的风险,而调整后就不复存在。阿哌沙班与华法林治疗对脑卒中和全身性栓塞的益处在PAD患者和不是PAD患者中是相似的。这些发现强调需要优化房颤和PAD患者的治疗。

近日,心血管病领域权威杂志JAHA上发表了一篇研究文章,研究人员研究了外周动脉疾病(PAD)合并心房颤动的患者脑卒中或全身性栓塞和出血发生率,以及评估了有或无外周动脉疾病(PAD)合并心房颤动的患者接受阿哌沙班与华法林的疗效和安全性。

在用房颤患者用阿哌沙班减少脑卒中和其他血栓栓塞性事件的研究中(ARISTOTLE研究),研究人员随机将18201例房颤患者分组,分别接受阿哌沙班或华法林治疗来进行脑卒中/全身性栓塞性疾病的预防;884例(4.9%)患者在研究之初有PAD。PAD患者有较高的未经调整的脑卒中和全身性栓塞事件(风险比为1.73,95%可信区间为1.22-2.45;P=0.002)和大出血(风险比为1.34,95%可信区间为1-1.81;P=0.05)发生率,但调整后,相比于无PAD的患者,脑卒中和全身性栓塞事件(风险比为1.32,95%可信区间为0.93-1.88;P=0.12)和大出血(风险比为1.03,95%可信区间为0.76-1.40;P=0.83)没有差异。脑卒中或全身性栓塞的风险在接受阿哌沙班和华法林治疗的PAD患者(风险比为0.63,95%可信区间为0.32-1.25)和无PAD患者(风险比为0.80,95%可信区间为0.66-0.96;P交互作用=0.52)中相似。而接受阿哌沙班治疗的PAD患者与接受华法林治疗的PAD患者在严重或临床相关的非大出血上并未出现统计学显著降低(风险比为1.05,95%可信区间为0.69-1.58),而在那些没有PAD的患者中观察到了统计学上的显著降低(风险比为0.65,95%可信区间为0.58-0.73;P交互作用=0.03)。

由此可见,ARISTOTLE研究中的PAD患者相比于没有PAD患者存在更高的未经调整的脑卒中或全身栓塞的风险,而调整后就不复存在。阿哌沙班与华法林治疗对脑卒中和全身性栓塞的益处在PAD患者和不是PAD患者中是相似的。这些发现强调需要优化房颤和PAD患者的治疗。

原始出处:


Peter T. Hu,et al. Efficacy and Safety of Apixaban Compared With Warfarin in Patients With Atrial Fibrillation and Peripheral Artery Disease: Insights From the ARISTOTLE Trial. JAHA.2017. http://jaha.ahajournals.org/content/6/1/e004699

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1720805, encodeId=0d051e208053e, content=<a href='/topic/show?id=634ee040179' target=_blank style='color:#2F92EE;'>#疗效和安全性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70401, encryptionId=634ee040179, topicName=疗效和安全性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=16ef32982072, createdName=经常头晕, createdTime=Mon Dec 11 04:22:00 CST 2017, time=2017-12-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=172294, encodeId=09271e22940f, content=继续学习中, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c0a61971598, createdName=往日如昨, createdTime=Tue Jan 24 07:59:12 CST 2017, time=2017-01-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1267374, encodeId=1669126e37469, content=<a href='/topic/show?id=922f21183d' target=_blank style='color:#2F92EE;'>#AHA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2118, encryptionId=922f21183d, topicName=AHA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf3d82, createdName=zhaohui6731, createdTime=Mon Jan 23 01:22:00 CST 2017, time=2017-01-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=171883, encodeId=57161e1883b8, content=内容很好,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJiaCBO9f33YY0a9cL4rhSH23PNEOVia2szWTbUl6IgFnukCuC2ptOD5mAC0Ax8qGt2pjwudkREHlmA/132, createdBy=d39e1630897, createdName=1dd8aa01m06(暂无匿称), createdTime=Sun Jan 22 07:00:48 CST 2017, time=2017-01-22, status=1, ipAttribution=)]
    2017-01-24 往日如昨

    继续学习中

    0

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    2017-01-23 zhaohui6731
  4. [GetPortalCommentsPageByObjectIdResponse(id=1720805, encodeId=0d051e208053e, content=<a href='/topic/show?id=634ee040179' target=_blank style='color:#2F92EE;'>#疗效和安全性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=70401, encryptionId=634ee040179, topicName=疗效和安全性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=16ef32982072, createdName=经常头晕, createdTime=Mon Dec 11 04:22:00 CST 2017, time=2017-12-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=172294, encodeId=09271e22940f, content=继续学习中, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c0a61971598, createdName=往日如昨, createdTime=Tue Jan 24 07:59:12 CST 2017, time=2017-01-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1267374, encodeId=1669126e37469, content=<a href='/topic/show?id=922f21183d' target=_blank style='color:#2F92EE;'>#AHA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2118, encryptionId=922f21183d, topicName=AHA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf3d82, createdName=zhaohui6731, createdTime=Mon Jan 23 01:22:00 CST 2017, time=2017-01-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=171883, encodeId=57161e1883b8, content=内容很好,学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJiaCBO9f33YY0a9cL4rhSH23PNEOVia2szWTbUl6IgFnukCuC2ptOD5mAC0Ax8qGt2pjwudkREHlmA/132, createdBy=d39e1630897, createdName=1dd8aa01m06(暂无匿称), createdTime=Sun Jan 22 07:00:48 CST 2017, time=2017-01-22, status=1, ipAttribution=)]
    2017-01-22 1dd8aa01m06(暂无匿称)

    内容很好,学习了

    0

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