Int J Cancer:睡眠时间与22种癌症风险的相关性

2021-01-15 Nebula MedSci原创

关于睡眠时间与乳腺癌以外的特定部位癌症风险相关性的研究很少。此外,现有的结果仍不明确,因果关系仍不清楚。本研究目标是利用孟德尔随机化(MR)设计研究睡眠时间与癌症整体以及特定部位癌症之间的潜在因果关系

关于睡眠时间与乳腺癌以外的特定部位癌症风险相关性的研究很少。此外,现有的结果仍不明确,因果关系仍不清楚。本研究目标是利用孟德尔随机化(MR)设计研究睡眠时间与癌症整体以及特定部位癌症之间的潜在因果关系。

研究人员从英国生物库中筛选了367586位个体,以全基因组关联分析明确的与睡眠特征相关的单核苷酸多态性(SNP)作为工具变量来评估睡眠与总体癌症和22种特定部位的癌症的相关性。并在另一来源的121579位个体数据中进行了重复分析。

短睡眠时间的遗传易感性与癌症风险相关性

分析表明,短睡眠时间的遗传易感性与胃癌(优势比[OR] 2.22;95%CI 1.15-4.30;P=0.018)、胰腺癌(2.18;1.32-3.62;P=0.002)和结直肠癌(1.48;1.12-1.95;P=0.006)的高风险相关;然而,还与多发性骨髓瘤(0.47;0.22-0.99;P=0.047)的风险较低相关。

长睡眠时间的遗传易感性与癌症风险相关性

有证据表明,长睡眠时间的遗传易感性与胰腺癌(OR 0.44;95%CI 0.25-0.79;P=0.005)和肾癌(0.44;0.21-0.90;P=0.025)的发病率较低相关

然而,在多重对比分析中,这些关联性均未达到显著性。

总而言之,该研究没有提供强有力的证据来支持睡眠时间与整体癌症和特定部位癌症风险之间的因果关系。需要进一步研究。

原始出处:

Olga E. Titova, et al. Sleep duration and risk of overall and 22 site‐specific cancers: A Mendelian randomization study. International Journal of Cancer. https://doi.org/10.1002/ijc.33286

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1837897, encodeId=9963183e89743, content=<a href='/topic/show?id=3f34e253206' target=_blank style='color:#2F92EE;'>#相关性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72532, encryptionId=3f34e253206, topicName=相关性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a9de34, createdName=shenxlcyp, createdTime=Sun Dec 19 04:19:19 CST 2021, time=2021-12-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=917142, encodeId=520891e142ad, content=<a href='/topic/show?id=aa0582e6946' target=_blank style='color:#2F92EE;'>#肿瘤#</a>可信不, beContent=null, objectType=article, channel=null, level=null, likeNumber=100, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=82769, encryptionId=aa0582e6946, topicName=肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201129/3b1d8203775440bab5c196bf59147dde/f97badf4d4b6474fb7c2dcaeeb45a00f.jpg, createdBy=0fc95340195, createdName=崇山峻岭, createdTime=Sat Jan 16 13:31:57 CST 2021, time=2021-01-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=916990, encodeId=c1af91699026, content=<a href='/topic/show?id=2340e30109e' target=_blank style='color:#2F92EE;'>#睡眠时间#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=98, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73010, encryptionId=2340e30109e, topicName=睡眠时间)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=59321624668, createdName=zb1235672, createdTime=Fri Jan 15 19:46:21 CST 2021, time=2021-01-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=916949, encodeId=7345916949cb, content=好文章!, beContent=null, objectType=article, channel=null, level=null, likeNumber=86, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160806/IMG57A5698BDB0244113.jpg, createdBy=32a91358059, createdName=jyzxjiangqin, createdTime=Fri Jan 15 16:58:45 CST 2021, time=2021-01-15, status=1, ipAttribution=)]
    2021-01-16 崇山峻岭

    #肿瘤#可信不

    0

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    2021-01-15 jyzxjiangqin

    好文章!

    0

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