LANCET:看看“原始人”的生活方式,你就明白如何生活才能减少冠状动脉粥样硬化了!

2017-03-24 MedSci MedSci原创

冠状动脉疾病的常见危险因素可以解释至少90%的冠状动脉疾病相关风险。为了更好地了解工业前的生活方式与冠状动脉疾病风险相关因素之间的关系,近期,一篇发表在权威杂志LANCET上的文章研究了玻利维亚的提斯曼人(Tsimane)。他们在狩猎、聚会、捕鱼、养殖等生活习惯的生活方式上很少出现心血管危险因素,但炎症感染性疾病的负担较高。此项研究是横断面的队列研究,包括自我认定的年龄40岁以上的Tsimane。

冠状动脉疾病的常见危险因素可以解释至少90%的冠状动脉疾病相关风险。

为了更好地了解工业前的生活方式与冠状动脉疾病风险相关因素之间的关系,近期,一篇发表在权威杂志LANCET上的文章研究了玻利维亚的提斯曼人(Tsimane)。他们在狩猎、聚会、捕鱼、养殖等生活习惯的生活方式上很少出现血管危险因素,但炎症感染性疾病的负担较高。

此项研究是横断面的队列研究,包括自我认定的年龄40岁以上的Tsimane。通过非增强CT进行冠状动脉钙化(CAC)评分评估冠状动脉粥样硬化程度。研究者们评估了Tsimane和来自多民族动脉粥样硬化研究(MESA)的6814名参与者之间的差异。CAC评分高于100是重要的动脉粥样硬化疾病的代表。扫描的同时,还检测Tsimane人的血脂和炎症生物标志物。

此项研究结果显示:自2014年7月2日和2015年9月10日之间,共有705位可供分析的个人被纳入此项研究。705名Tsimane人中的596名(85%)没有CAC,89名(13%)的CAC评分为1-100名,20名(3%)的CAC评分高于100。

对于75岁以上的个人,31名(65% )Tsimane人的CAC评分为0,只有4名的(8%)CAC评分为100以上,比工业化人群低五倍(p≤0.0001,所有年龄类别的MESA)。

平均LDL和HDL浓度分别为2.35 mmol / L(91 mg / dL)和1.0 mmol / L(39.5 mg / dL);肥胖、高血压、高血糖和吸烟是极少的。在360名(51%)Tsimane人参与者中,高敏C反应蛋白升高超过临床截止值3.0 mg / dL。

此项研究结果表明:尽管炎症感染负担很高,但是冠状动脉疾病危险因素很少的玻利维亚Tsimane人群的冠状动脉疾病水平最低。这些研究结果表明,通过实现低LDL、低血压、低血糖、正常身体质量指数、无吸烟和大量身体活动,大多数人是可以避免冠状动脉粥样硬化的。

原始出处:
Kaplan H, Thompson RC, et al. Coronary atherosclerosis in indigenous South American Tsimane: a cross-sectional cohort study. Lancet. 2017 Mar 16. pii: S0140-6736(17)30752-3. doi: 10.1016/S0140-6736(17)30752-3. 

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    2017-03-28 howi
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    2017-03-25 1ddf0692m34(暂无匿称)

    努力避免引起动脉硬化的因素

    0

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    2017-03-24 1e15b6fem30(暂无匿称)

    很好的学习资料,感谢了。

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1944441, encodeId=d0d11944441b1, content=<a href='/topic/show?id=411de6300ad' target=_blank style='color:#2F92EE;'>#粥样硬化#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=76300, encryptionId=411de6300ad, topicName=粥样硬化)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b30d401, createdName=huangshifeng, createdTime=Sun Oct 01 03:48:00 CST 2017, time=2017-10-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1828818, encodeId=3304182881869, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Tue Mar 28 15:48:00 CST 2017, time=2017-03-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=182599, encodeId=86501825990a, content=努力避免引起动脉硬化的因素, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Sat Mar 25 08:48:08 CST 2017, time=2017-03-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=182422, encodeId=f48718242220, content=很好的学习资料,感谢了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20161026/IMG58107C0F82E499574.jpg, createdBy=00e81970035, createdName=1e15b6fem30(暂无匿称), createdTime=Fri Mar 24 13:25:36 CST 2017, time=2017-03-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=182413, encodeId=082a182413ac, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTKfcA3xZnott5TnvcnGrdO58uy0RP4NgPa0Qz8FibHlolypPLEmmcGicSPMJVWQKbRkAY8UVZlFRtGw/132, createdBy=c67f2030047, createdName=喜婷, createdTime=Fri Mar 24 13:10:41 CST 2017, time=2017-03-24, status=1, ipAttribution=)]
    2017-03-24 喜婷

    学习了

    0

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我们对前列腺癌患者进行了研究,比较三种治疗方式(积极监测、根治性前列腺切除术、伴激素的根治性放疗)对患者自诉的结局的影响。 研究纳入了1643例前列腺癌患者,均来自ProtecT试验,在诊断前、随机化后6个月和12个月、以及此后每年,均完成相关问卷调查。此外患者还完成了关于尿液、肠道、性功能和特定生活质量、焦虑和抑郁和一般健康的测量。在第5年,我们评估了患者的癌症相关的生活质量。对ITT人群

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一项发表于《柳叶刀》的新研究显示,居住在玻利维亚的齐玛内人(Tsimané )拥有比其他记录人群更少的心脏病人。实际上,一个80岁的齐玛内人的动脉比一个55岁的美国人的更健康。齐玛内人是居住在玻利维亚东北部热带森林和草原的土著人。他们属于采集-种植(forager-horticulturalists)族群,这意味着他们同时依赖自给农业、采集和捕猎为食。 在过去的十五年里,冠状动脉