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=125, 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=58, 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=25, 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=25, 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=33, 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=125, 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=58, 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=25, 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=25, 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=33, 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=125, 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=58, 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=25, 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=25, 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=33, 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=125, 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=58, 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=25, 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=25, 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=33, 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=125, 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=58, 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=25, 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=25, 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=33, 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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本项研究旨在评估大量前瞻性队列中习惯性鱼油补充与心血管疾病(CVD)和死亡率的关系。

Circulation:芳香化酶抑制剂显著增加乳腺癌患者心血管事件风险!

芳香化酶抑制剂与乳腺癌患者心血管预后的关系存在争议。鉴于随机对照试验和观察性研究的不同结果,需要进行更多的研究来明确该安全问题。Khavar等人进行了一项基于人群的队列研究,采用与医院发作统计数据和国家统计数据库办公室链接的英国临床实践研究数据链。研究人群为1998年4月1日-2016年2月29日期间确诊的采用芳香化酶抑制剂或他莫西芬进行激素治疗的乳腺癌女性患者。共纳入23 525位新确诊的乳腺癌

Eur J Preventive Cardiol:瑞典研究:心脏病患者若肚子大,要警惕再次犯病!

根据发表在《欧洲预防心脏病杂志》上的一项瑞典研究,心脏病患者腹型肥胖,再次心脏病发作的风险高,尤其是男性。