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ACC 2020:鱼油中较高EPA水平与较低心血管事件之间存在关联

2020-04-05 MedSci MedSci原创

鱼油对心血管疾病的获益研究已有大量的证据支持,去年:AHA2019丨ω-3脂肪酸再续“传奇”,降低心血管事件显获益,新英格兰医学杂志刊登REDUCE-IT研究:鱼油

鱼油对心血管疾病的获益研究已有大量的证据支持,去年:AHA2019丨ω-3脂肪酸再续“传奇”,降低心血管事件显获益新英格兰医学杂志刊登REDUCE-IT研究:鱼油时代来临?。著名的鱼油临床试验REDUCE-IT提示鱼油对心血管的益处。

此次在3月30日在ACC.20 / WCC最新临床试验会场发表的REDUCE-IT亚组研究,服用处方鱼油二十碳五烯酸乙酯的患者较少发生心血管事件和死亡,可能与omega-3脂肪酸二十碳五烯酸(EPA)的血液水平升高有关。

Deepak L. Bhatt等人先前曾报道REDUCE-IT试验,在中位数为4.9年的随访,与安慰剂相比,每天使用4g二十碳五碳乙酯(ω-3)降低了首发及随后的非致命性心肌梗塞(MI)、卒中、心血管疾病死亡、冠状动脉血运重建或不稳定型心绞痛25%和30%。该研究纳入了11个国家473个中心的8179名心血管疾病风险较高且已经在服用他汀类药物的患者。

在REDUCE-IT EPA分析发现,无论在随机分组之前初始的血清EPA水平如何,患者都可获得相似且高度的心血管获益。研究人员指出,大约有14%的患者无法获得基线EPA水平,但是有和没有数据缺失者之间的基线特征和结果相似。

研究人员检查了与安慰剂相比在药物上达到的EPA水平,按照三元组对患者进行了分组,其范围从EPA的最低到最高,并在两次就诊之间取平均值。二十碳五烯酸乙酯内获得的EPA与心血管事件密切相关,并且每个三分位数都显示出心血管事件的相对危险性显著降低。

从最低到最高观察治疗中的EPA水平,他们发现与所有测得的心血管结局均存在显著相关性。 “血液中的EPA含量越高,心血管事件、心血管死亡甚至总死亡率的发生率就越低。” Bhatt说。

分析结果表明,与安慰剂相比,该药物从基线到一年的血浆EPA水平显著提高了386%。二十二碳六烯酸(DHA)的水平降低了2.9%,这表明,心血管的益处显然来自EPA,而不是DHA。

研究还检查了EPA与其他心血管结果之间的关系。与安慰剂相比,治疗中EPA含量最高的患者因新心力衰竭的住院治疗显著减少(在主要试验中未发现心力衰竭显著减少)。此外,治疗中的EPA水平与心脏骤停和心脏骤停的较低风险之间存在显著关联。目前正在分析与出血和心房颤动的关系。

研究人员告诫说,该结果仅适用于EPA的特异二十碳五烯制剂,并且血液中的EPA可以有差异地分布,可能导致下游组织的差异分布。 

 “甘油三酸酯水平的变化和其他心血管危险标志物,包括低密度脂蛋白、高密度脂蛋白、载脂蛋白B和CRP,似乎只占整体观察到的益处的很小一部分,” Bhatt说。 “我认为这一发现将开启心血管疗法的一个全新时代。”

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  1. [GetPortalCommentsPageByObjectIdResponse(id=601387, encodeId=855d60138e22, content=<a href='/topic/show?id=aa1010286327' target=_blank style='color:#2F92EE;'>#鱼油#</a>只有大剂量,且以EPA为主可能才能有效!鱼油也只能是辅助治疗, beContent=null, objectType=article, channel=null, level=null, likeNumber=179, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102863, encryptionId=aa1010286327, topicName=鱼油)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Thu Jun 04 19:36:25 CST 2020, time=2020-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1989332, encodeId=6c8b1989332f7, content=<a href='/topic/show?id=a0791805c1' target=_blank style='color:#2F92EE;'>#ACC 2020#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=97, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1805, encryptionId=a0791805c1, topicName=ACC 2020)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=346311, createdName=bnjfy, createdTime=Sat Jan 09 18:09:27 CST 2021, time=2021-01-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1643689, encodeId=9cf216436891e, content=<a href='/topic/show?id=6236895092b' target=_blank style='color:#2F92EE;'>#血管事件#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89509, encryptionId=6236895092b, topicName=血管事件)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f99523187183, createdName=hukaixun, createdTime=Sun Oct 11 20:09:27 CST 2020, time=2020-10-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326563, encodeId=5fec1326563cf, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Tue Apr 07 10:09:27 CST 2020, time=2020-04-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1427408, encodeId=fd3c142e4089d, content=<a href='/topic/show?id=221d685172' target=_blank style='color:#2F92EE;'>#EPA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6851, encryptionId=221d685172, topicName=EPA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a9b4077760, createdName=gwc384, createdTime=Tue Apr 07 10:09:27 CST 2020, time=2020-04-07, status=1, ipAttribution=)]
    2020-06-04 lovetcm

    #鱼油#只有大剂量,且以EPA为主可能才能有效!鱼油也只能是辅助治疗

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=601387, encodeId=855d60138e22, content=<a href='/topic/show?id=aa1010286327' target=_blank style='color:#2F92EE;'>#鱼油#</a>只有大剂量,且以EPA为主可能才能有效!鱼油也只能是辅助治疗, beContent=null, objectType=article, channel=null, level=null, likeNumber=179, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102863, encryptionId=aa1010286327, topicName=鱼油)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Thu Jun 04 19:36:25 CST 2020, time=2020-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1989332, encodeId=6c8b1989332f7, content=<a href='/topic/show?id=a0791805c1' target=_blank style='color:#2F92EE;'>#ACC 2020#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=97, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1805, encryptionId=a0791805c1, topicName=ACC 2020)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=346311, createdName=bnjfy, createdTime=Sat Jan 09 18:09:27 CST 2021, time=2021-01-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1643689, encodeId=9cf216436891e, content=<a href='/topic/show?id=6236895092b' target=_blank style='color:#2F92EE;'>#血管事件#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89509, encryptionId=6236895092b, topicName=血管事件)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f99523187183, createdName=hukaixun, createdTime=Sun Oct 11 20:09:27 CST 2020, time=2020-10-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326563, encodeId=5fec1326563cf, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Tue Apr 07 10:09:27 CST 2020, time=2020-04-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1427408, encodeId=fd3c142e4089d, content=<a href='/topic/show?id=221d685172' target=_blank style='color:#2F92EE;'>#EPA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6851, encryptionId=221d685172, topicName=EPA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a9b4077760, createdName=gwc384, createdTime=Tue Apr 07 10:09:27 CST 2020, time=2020-04-07, status=1, ipAttribution=)]
    2021-01-09 bnjfy
  3. [GetPortalCommentsPageByObjectIdResponse(id=601387, encodeId=855d60138e22, content=<a href='/topic/show?id=aa1010286327' target=_blank style='color:#2F92EE;'>#鱼油#</a>只有大剂量,且以EPA为主可能才能有效!鱼油也只能是辅助治疗, beContent=null, objectType=article, channel=null, level=null, likeNumber=179, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102863, encryptionId=aa1010286327, topicName=鱼油)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Thu Jun 04 19:36:25 CST 2020, time=2020-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1989332, encodeId=6c8b1989332f7, content=<a href='/topic/show?id=a0791805c1' target=_blank style='color:#2F92EE;'>#ACC 2020#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=97, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1805, encryptionId=a0791805c1, topicName=ACC 2020)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=346311, createdName=bnjfy, createdTime=Sat Jan 09 18:09:27 CST 2021, time=2021-01-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1643689, encodeId=9cf216436891e, content=<a href='/topic/show?id=6236895092b' target=_blank style='color:#2F92EE;'>#血管事件#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89509, encryptionId=6236895092b, topicName=血管事件)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f99523187183, createdName=hukaixun, createdTime=Sun Oct 11 20:09:27 CST 2020, time=2020-10-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326563, encodeId=5fec1326563cf, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Tue Apr 07 10:09:27 CST 2020, time=2020-04-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1427408, encodeId=fd3c142e4089d, content=<a href='/topic/show?id=221d685172' target=_blank style='color:#2F92EE;'>#EPA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6851, encryptionId=221d685172, topicName=EPA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a9b4077760, createdName=gwc384, createdTime=Tue Apr 07 10:09:27 CST 2020, time=2020-04-07, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=601387, encodeId=855d60138e22, content=<a href='/topic/show?id=aa1010286327' target=_blank style='color:#2F92EE;'>#鱼油#</a>只有大剂量,且以EPA为主可能才能有效!鱼油也只能是辅助治疗, beContent=null, objectType=article, channel=null, level=null, likeNumber=179, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102863, encryptionId=aa1010286327, topicName=鱼油)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Thu Jun 04 19:36:25 CST 2020, time=2020-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1989332, encodeId=6c8b1989332f7, content=<a href='/topic/show?id=a0791805c1' target=_blank style='color:#2F92EE;'>#ACC 2020#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=97, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1805, encryptionId=a0791805c1, topicName=ACC 2020)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=346311, createdName=bnjfy, createdTime=Sat Jan 09 18:09:27 CST 2021, time=2021-01-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1643689, encodeId=9cf216436891e, content=<a href='/topic/show?id=6236895092b' target=_blank style='color:#2F92EE;'>#血管事件#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89509, encryptionId=6236895092b, topicName=血管事件)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f99523187183, createdName=hukaixun, createdTime=Sun Oct 11 20:09:27 CST 2020, time=2020-10-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326563, encodeId=5fec1326563cf, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Tue Apr 07 10:09:27 CST 2020, time=2020-04-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1427408, encodeId=fd3c142e4089d, content=<a href='/topic/show?id=221d685172' target=_blank style='color:#2F92EE;'>#EPA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6851, encryptionId=221d685172, topicName=EPA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a9b4077760, createdName=gwc384, createdTime=Tue Apr 07 10:09:27 CST 2020, time=2020-04-07, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=601387, encodeId=855d60138e22, content=<a href='/topic/show?id=aa1010286327' target=_blank style='color:#2F92EE;'>#鱼油#</a>只有大剂量,且以EPA为主可能才能有效!鱼油也只能是辅助治疗, beContent=null, objectType=article, channel=null, level=null, likeNumber=179, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102863, encryptionId=aa1010286327, topicName=鱼油)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Thu Jun 04 19:36:25 CST 2020, time=2020-06-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1989332, encodeId=6c8b1989332f7, content=<a href='/topic/show?id=a0791805c1' target=_blank style='color:#2F92EE;'>#ACC 2020#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=97, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1805, encryptionId=a0791805c1, topicName=ACC 2020)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=346311, createdName=bnjfy, createdTime=Sat Jan 09 18:09:27 CST 2021, time=2021-01-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1643689, encodeId=9cf216436891e, content=<a href='/topic/show?id=6236895092b' target=_blank style='color:#2F92EE;'>#血管事件#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89509, encryptionId=6236895092b, topicName=血管事件)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f99523187183, createdName=hukaixun, createdTime=Sun Oct 11 20:09:27 CST 2020, time=2020-10-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1326563, encodeId=5fec1326563cf, content=<a href='/topic/show?id=96c71804b7' target=_blank style='color:#2F92EE;'>#ACC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=52, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1804, encryptionId=96c71804b7, topicName=ACC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Tue Apr 07 10:09:27 CST 2020, time=2020-04-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1427408, encodeId=fd3c142e4089d, content=<a href='/topic/show?id=221d685172' target=_blank style='color:#2F92EE;'>#EPA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6851, encryptionId=221d685172, topicName=EPA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=4a9b4077760, createdName=gwc384, createdTime=Tue Apr 07 10:09:27 CST 2020, time=2020-04-07, status=1, ipAttribution=)]
    2020-04-07 gwc384

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