Eur Urol:适合前列腺癌遗传风险高的男性的健康生活方式是什么?

2022-06-25 AlexYang MedSci原创

来自美国哈佛医学院等单位的研究人员研究了前列腺癌遗传风险增高的男性是否可以通过坚持健康的生活方式来抵消其疾病或疾病进展的风险。

前列腺癌是最具遗传性的癌症。因此有必要确定由于遗传因素导致前列腺癌风险增加的男性的可能调节因素。

近日,来自美国哈佛医学院等单位的研究人员研究了前列腺癌遗传风险增高的男性是否可以通过坚持健康的生活方式来抵消其疾病或疾病进展的风险。

他们对卫生专业人员随访研究(1993-2019)和医生健康研究(1983-2010)中12411名不同基因型的男性进行前瞻性随访。前列腺癌的遗传风险使用多基因风险评分(PRS)进行量化。健康的生活方式包括健康的体重、剧烈的体育活动、不吸烟和健康的饮食。研究人员使用时间事件分析评估风险比(HRs)和生命期风险分析总体和致命前列腺癌事件(转移性疾病/前列腺癌特异性死亡)。

图1 健康专业人员随访研究中总体和致命前列腺癌的终身风险:(A)仅根据多基因风险评分(PRS)的终身风险,(B)根据研究开始时PRS和健康生活方式评分的联合分类的终身风险。

结果显示,在27年的随访中,观察到3005例总前列腺癌和435例致死前列腺癌事件。PRS不仅对总体前列腺癌进行了风险分层,而且对致命疾病也进行了风险分层,最高四分之一和最低四分之一的男性之间的风险差异为四倍(HR, 4.32;95%[CI],3.16-5.89)。在PRS四分位数最高的男性中,坚持健康的生活方式与前列腺癌致死率下降相关(HR, 0.55;与不健康生活方式相比,健康人群的终生风险为1.6% (95% CI, 0.8-3.1%),不健康人群的终生风险为5.3% (95% CI, 3.6-7.8%)。坚持健康的生活方式与整体前列腺癌风险的降低并不相关。

该研究结果表明,前列腺癌的遗传易感性对较差的癌症结果不是决定性的。保持健康的生活方式可能提供一种方法来抵消致命前列腺癌的遗传风险。

原始出处:Plym A, Zhang Y, Stopsack KH, Delcoigne B, et al. A Healthy Lifestyle in Men at Increased Genetic Risk for Prostate Cancer. Eur Urol. 2022 May 27

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1660936, encodeId=d3b116609363e, content=<a href='/topic/show?id=a38b2e8752d' target=_blank style='color:#2F92EE;'>#健康生活#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=27875, encryptionId=a38b2e8752d, topicName=健康生活)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=hb2008ye, createdTime=Fri Feb 17 23:53:25 CST 2023, time=2023-02-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2107248, encodeId=7576210e2489f, content=学习了,受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210225/938039c6a8dd44da88f12057ac560714/12320b429ac14066810455a5a10e4aa9.jpg, createdBy=4dea2051957, createdName=189****1979, createdTime=Sat Dec 24 04:42:51 CST 2022, time=2022-12-24, status=1, ipAttribution=河北省), GetPortalCommentsPageByObjectIdResponse(id=1230187, encodeId=14e8123018e4a, content=学习了,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=4cc16536166, createdName=ms2000001751452394, createdTime=Sat Jul 02 21:21:30 CST 2022, time=2022-07-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1361971, encodeId=d0dc13619e1fb, content=<a href='/topic/show?id=651f9521535' target=_blank style='color:#2F92EE;'>#遗传风险#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95215, encryptionId=651f9521535, topicName=遗传风险)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=docwu2019, createdTime=Mon Jun 27 04:53:25 CST 2022, time=2022-06-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1371993, encodeId=7aa913e199370, content=<a href='/topic/show?id=ec702e877fb' target=_blank style='color:#2F92EE;'>#健康生活方式#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=27877, encryptionId=ec702e877fb, topicName=健康生活方式)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f612331, createdName=gds2009, createdTime=Mon Jun 27 04:53:25 CST 2022, time=2022-06-27, status=1, ipAttribution=)]
    2022-12-24 189****1979 来自河北省

    学习了,受益匪浅

    0

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    2022-07-02 ms2000001751452394

    学习了,谢谢分享

    0

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