Gastroenterology:特定肠菌会降解阿司匹林,降低阿司匹林预防结直肠癌的效果

2020-05-27 奇点糕 奇点网

近期,在《胃肠病学》杂志上,香港中文大学的科研团队发表了一项新研究,研究者们发现,阿司匹林的确能够降低小鼠结直肠癌的发生,但是这种作用却会被肠道微生物干扰!

近期,在《胃肠病学》杂志上,香港中文大学的科研团队发表了一项新研究,研究者们发现,阿司匹林的确能够降低小鼠结直肠癌的发生,但是这种作用却会被肠道微生物干扰!球形芽孢杆菌会降解阿司匹林,使得机体能利用的药物更少,从而减弱防癌效果。

阿司匹林与多种癌症风险降低有关,尤其是结直肠癌。从机制上来说,阿司匹林防癌主要是由于能够对环氧化酶-2(COX-2)产生抑制,并下调前列腺素E2(PGE2)水平,也有研究发现,阿司匹林还能阻止癌症转移。目前,美国预防服务工作组(USPSTF)建议有心血管疾病预防需求的人群长期服用阿司匹林以预防结直肠癌。

但是成谜的是,阿司匹林的这种预防效果,在个体之间是存在差异的。

为啥?

换个角度想,结直肠癌也是一类比较特殊的癌症,它是伴随着肠道中数以万亿计的肠道微生物成长起来的。肠菌本身也是结直肠癌的发生要因之一,它又会受到饮食、生活方式以及药物的影响。

当然,反之一样成立,肠菌同样会影响药物的治疗效果。

最近的一项研究结果发现,肠菌会降低口服阿司匹林在血液循环中的水平、影响抗血栓活性,而静脉注射的阿司匹林就不会受到大鼠肠菌有无的影响。

这就很令人畅想了,阿司匹林预防结直肠癌的个体差异,是不是也是由肠菌导致的呢?

为了探究这个问题,研究们又拿出了小鼠。研究中使用小鼠一种是APC基因突变的小鼠,模拟人类常见的腺瘤性息肉病(FAP)和相关的结直肠癌;另一种是偶氮甲烷和硫酸葡聚糖诱导,就可以模拟人类结肠炎相关及散发性结直肠癌。

一方面,研究者给小鼠喂食阿司匹林以预防结直肠癌;另一方面,研究者也通过抗生素来消除小鼠的肠道菌。结果显示,阿司匹林确实能够大大减少小鼠肠道中的肿瘤数量和负荷——只在肠菌被消除的小鼠中!在肠菌正常的小鼠中,阿司匹林毫无效果。

在无菌小鼠中进行了同样的实验,也显示在没有肠菌的状态下,阿司匹林能够显着降低小鼠的肿瘤负荷。

显然,阿司匹林被肠菌耽误了。

那么肠菌是在哪个环节插手了呢?

前面说过,阿司匹林的防癌作用主要是来自对COX-2和PGE2的抑制,所以研究者检查了小鼠肠组织中COX-2的表达和血浆中PGE2的水平。结果显示,没有肠菌的小鼠中,阿司匹林能够显着降低COX-2表达和PGE2水平,但是在肠菌完整的小鼠中则毫无影响。

阿司匹林只在无菌小鼠中降低COX-2和PGE2水平

进一步检查小鼠血浆中的阿司匹林水平,研究者发现,在给药0.5小时和1小时,抗生素组小鼠血浆中的阿司匹林水平明显比有完整菌群小鼠要高!这说明,有菌小鼠吸收的阿司匹林要更少。

简直就像是阿司匹林被肠菌吃了!

抗生素组小鼠阿司匹林利用率明显更高

当然,这个“吃”的说法比较夸张,咱也不知道是不是有肠菌真的赖阿司匹林维生,更严谨的说法是,应该存在一种或一类肠菌,能够促进阿司匹林的降解,减少机体吸收。

经过体外培养,研究者一共分离得到1093个菌落,其中37个有降解阿司匹林的潜力。再进一步筛选,研究者找到了阿司匹林的死对头——球形芽孢杆菌(Lysinibacillus sphaericus),它能够降解阿司匹林、受抗生素抑制、且在肠道中分布靠前,符合我们阿司匹林被肠道吸收之前就被肠菌降解了的假设。

研究者给无菌小鼠灌服球形芽孢杆菌,果然降低了无菌小鼠对阿司匹林的利用度,血浆中阿司匹林的水平显着降低,防癌效果也变差了。

不过呢,阿司匹林也不是单方面被肠菌消耗,肠菌也受阿司匹林的调控。

在阿司匹林治疗之后,研究者分析了小鼠的粪菌组成,发现双歧杆菌、乳杆菌等益生菌丰度增加了,而Alistipes finegoldii、脆弱拟杆菌等有害菌减少了。

根据人类粪便宏基因组测序结果,11.4%健康人体内含有球形芽孢杆菌,而且根据本文实验中的数据,阿司匹林预防结直肠癌的效果和剂量是成正比的,这就不难理解为什么阿司匹林防癌效果有那么大的个体差异了。

至于这些捣蛋菌在人体内到底发挥着怎么样的作用,就得进一步研究去探索了~

原始出处:Zhao R, Coker O O, Wu J, et al. Aspirin Reduces Colorectal Tumor Development in Mice and Gut Microbes Reduce its Bioavailability and Chemopreventive Effects[J]. Gastroenterology, 2020.

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (7)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2073011, encodeId=827320e3011ab, content=<a href='/topic/show?id=9d4ee84647' target=_blank style='color:#2F92EE;'>#GAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7846, encryptionId=9d4ee84647, topicName=GAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e2dd327, createdName=许安, createdTime=Wed Sep 16 13:17:24 CST 2020, time=2020-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2065081, encodeId=4cf6206508198, content=<a href='/topic/show?id=94ffe853a7' target=_blank style='color:#2F92EE;'>#Gastroenterol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7853, encryptionId=94ffe853a7, topicName=Gastroenterol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0bed488, createdName=jktdtl, createdTime=Tue Sep 29 01:17:24 CST 2020, time=2020-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1712437, encodeId=a7ec1e1243778, content=<a href='/topic/show?id=9a1c289680' target=_blank style='color:#2F92EE;'>#AST#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2896, encryptionId=9a1c289680, topicName=AST)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8b9831894722, createdName=ms24272190615788285182, createdTime=Fri Apr 09 09:17:24 CST 2021, time=2021-04-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=601607, encodeId=dbfc60160e30, content=<a href='/topic/show?id=51639e734cb' target=_blank style='color:#2F92EE;'>#阿司匹林#</a>这个可以解释,为什么有些人吃阿司匹林效果不佳的原因?🎈😱, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97734, encryptionId=51639e734cb, topicName=阿司匹林)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sat Jun 06 12:21:15 CST 2020, time=2020-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1453387, encodeId=48e6145338e0d, content=<a href='/topic/show?id=098ee8679ad' target=_blank style='color:#2F92EE;'>#结直肠#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78679, encryptionId=098ee8679ad, topicName=结直肠)], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=9ace5575596, createdName=crystal0564, createdTime=Thu May 28 16:17:24 CST 2020, time=2020-05-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1505016, encodeId=519a150501658, content=<a href='/topic/show?id=7730e85412' target=_blank style='color:#2F92EE;'>#Gastroenterology#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7854, encryptionId=7730e85412, topicName=Gastroenterology)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5fc29706655, createdName=chaojitidian, createdTime=Thu May 28 16:17:24 CST 2020, time=2020-05-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1047066, encodeId=b421104e06602, content=疗效只是效果的众多方面之一,还要看对患者的获益,包括生活质量等因素共同决定效果的, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=CHANGE, createdTime=Wed May 27 04:17:24 CST 2020, time=2020-05-27, status=1, ipAttribution=)]
    2020-09-16 许安
  2. [GetPortalCommentsPageByObjectIdResponse(id=2073011, encodeId=827320e3011ab, content=<a href='/topic/show?id=9d4ee84647' target=_blank style='color:#2F92EE;'>#GAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7846, encryptionId=9d4ee84647, topicName=GAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e2dd327, createdName=许安, createdTime=Wed Sep 16 13:17:24 CST 2020, time=2020-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2065081, encodeId=4cf6206508198, content=<a href='/topic/show?id=94ffe853a7' target=_blank style='color:#2F92EE;'>#Gastroenterol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7853, encryptionId=94ffe853a7, topicName=Gastroenterol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0bed488, createdName=jktdtl, createdTime=Tue Sep 29 01:17:24 CST 2020, time=2020-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1712437, encodeId=a7ec1e1243778, content=<a href='/topic/show?id=9a1c289680' target=_blank style='color:#2F92EE;'>#AST#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2896, encryptionId=9a1c289680, topicName=AST)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8b9831894722, createdName=ms24272190615788285182, createdTime=Fri Apr 09 09:17:24 CST 2021, time=2021-04-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=601607, encodeId=dbfc60160e30, content=<a href='/topic/show?id=51639e734cb' target=_blank style='color:#2F92EE;'>#阿司匹林#</a>这个可以解释,为什么有些人吃阿司匹林效果不佳的原因?🎈😱, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97734, encryptionId=51639e734cb, topicName=阿司匹林)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sat Jun 06 12:21:15 CST 2020, time=2020-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1453387, encodeId=48e6145338e0d, content=<a href='/topic/show?id=098ee8679ad' target=_blank style='color:#2F92EE;'>#结直肠#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78679, encryptionId=098ee8679ad, topicName=结直肠)], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=9ace5575596, createdName=crystal0564, createdTime=Thu May 28 16:17:24 CST 2020, time=2020-05-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1505016, encodeId=519a150501658, content=<a href='/topic/show?id=7730e85412' target=_blank style='color:#2F92EE;'>#Gastroenterology#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7854, encryptionId=7730e85412, topicName=Gastroenterology)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5fc29706655, createdName=chaojitidian, createdTime=Thu May 28 16:17:24 CST 2020, time=2020-05-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1047066, encodeId=b421104e06602, content=疗效只是效果的众多方面之一,还要看对患者的获益,包括生活质量等因素共同决定效果的, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=CHANGE, createdTime=Wed May 27 04:17:24 CST 2020, time=2020-05-27, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2073011, encodeId=827320e3011ab, content=<a href='/topic/show?id=9d4ee84647' target=_blank style='color:#2F92EE;'>#GAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7846, encryptionId=9d4ee84647, topicName=GAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e2dd327, createdName=许安, createdTime=Wed Sep 16 13:17:24 CST 2020, time=2020-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2065081, encodeId=4cf6206508198, content=<a href='/topic/show?id=94ffe853a7' target=_blank style='color:#2F92EE;'>#Gastroenterol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7853, encryptionId=94ffe853a7, topicName=Gastroenterol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0bed488, createdName=jktdtl, createdTime=Tue Sep 29 01:17:24 CST 2020, time=2020-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1712437, encodeId=a7ec1e1243778, content=<a href='/topic/show?id=9a1c289680' target=_blank style='color:#2F92EE;'>#AST#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2896, encryptionId=9a1c289680, topicName=AST)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8b9831894722, createdName=ms24272190615788285182, createdTime=Fri Apr 09 09:17:24 CST 2021, time=2021-04-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=601607, encodeId=dbfc60160e30, content=<a href='/topic/show?id=51639e734cb' target=_blank style='color:#2F92EE;'>#阿司匹林#</a>这个可以解释,为什么有些人吃阿司匹林效果不佳的原因?🎈😱, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97734, encryptionId=51639e734cb, topicName=阿司匹林)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sat Jun 06 12:21:15 CST 2020, time=2020-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1453387, encodeId=48e6145338e0d, content=<a href='/topic/show?id=098ee8679ad' target=_blank style='color:#2F92EE;'>#结直肠#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78679, encryptionId=098ee8679ad, topicName=结直肠)], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=9ace5575596, createdName=crystal0564, createdTime=Thu May 28 16:17:24 CST 2020, time=2020-05-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1505016, encodeId=519a150501658, content=<a href='/topic/show?id=7730e85412' target=_blank style='color:#2F92EE;'>#Gastroenterology#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7854, encryptionId=7730e85412, topicName=Gastroenterology)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5fc29706655, createdName=chaojitidian, createdTime=Thu May 28 16:17:24 CST 2020, time=2020-05-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1047066, encodeId=b421104e06602, content=疗效只是效果的众多方面之一,还要看对患者的获益,包括生活质量等因素共同决定效果的, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=CHANGE, createdTime=Wed May 27 04:17:24 CST 2020, time=2020-05-27, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=2073011, encodeId=827320e3011ab, content=<a href='/topic/show?id=9d4ee84647' target=_blank style='color:#2F92EE;'>#GAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7846, encryptionId=9d4ee84647, topicName=GAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e2dd327, createdName=许安, createdTime=Wed Sep 16 13:17:24 CST 2020, time=2020-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2065081, encodeId=4cf6206508198, content=<a href='/topic/show?id=94ffe853a7' target=_blank style='color:#2F92EE;'>#Gastroenterol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7853, encryptionId=94ffe853a7, topicName=Gastroenterol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0bed488, createdName=jktdtl, createdTime=Tue Sep 29 01:17:24 CST 2020, time=2020-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1712437, encodeId=a7ec1e1243778, content=<a href='/topic/show?id=9a1c289680' target=_blank style='color:#2F92EE;'>#AST#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2896, encryptionId=9a1c289680, topicName=AST)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8b9831894722, createdName=ms24272190615788285182, createdTime=Fri Apr 09 09:17:24 CST 2021, time=2021-04-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=601607, encodeId=dbfc60160e30, content=<a href='/topic/show?id=51639e734cb' target=_blank style='color:#2F92EE;'>#阿司匹林#</a>这个可以解释,为什么有些人吃阿司匹林效果不佳的原因?🎈😱, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97734, encryptionId=51639e734cb, topicName=阿司匹林)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sat Jun 06 12:21:15 CST 2020, time=2020-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1453387, encodeId=48e6145338e0d, content=<a href='/topic/show?id=098ee8679ad' target=_blank style='color:#2F92EE;'>#结直肠#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78679, encryptionId=098ee8679ad, topicName=结直肠)], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=9ace5575596, createdName=crystal0564, createdTime=Thu May 28 16:17:24 CST 2020, time=2020-05-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1505016, encodeId=519a150501658, content=<a href='/topic/show?id=7730e85412' target=_blank style='color:#2F92EE;'>#Gastroenterology#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7854, encryptionId=7730e85412, topicName=Gastroenterology)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5fc29706655, createdName=chaojitidian, createdTime=Thu May 28 16:17:24 CST 2020, time=2020-05-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1047066, encodeId=b421104e06602, content=疗效只是效果的众多方面之一,还要看对患者的获益,包括生活质量等因素共同决定效果的, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=CHANGE, createdTime=Wed May 27 04:17:24 CST 2020, time=2020-05-27, status=1, ipAttribution=)]
    2020-06-06 lovetcm

    #阿司匹林#这个可以解释,为什么有些人吃阿司匹林效果不佳的原因?🎈😱

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=2073011, encodeId=827320e3011ab, content=<a href='/topic/show?id=9d4ee84647' target=_blank style='color:#2F92EE;'>#GAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7846, encryptionId=9d4ee84647, topicName=GAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e2dd327, createdName=许安, createdTime=Wed Sep 16 13:17:24 CST 2020, time=2020-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2065081, encodeId=4cf6206508198, content=<a href='/topic/show?id=94ffe853a7' target=_blank style='color:#2F92EE;'>#Gastroenterol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7853, encryptionId=94ffe853a7, topicName=Gastroenterol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0bed488, createdName=jktdtl, createdTime=Tue Sep 29 01:17:24 CST 2020, time=2020-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1712437, encodeId=a7ec1e1243778, content=<a href='/topic/show?id=9a1c289680' target=_blank style='color:#2F92EE;'>#AST#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2896, encryptionId=9a1c289680, topicName=AST)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8b9831894722, createdName=ms24272190615788285182, createdTime=Fri Apr 09 09:17:24 CST 2021, time=2021-04-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=601607, encodeId=dbfc60160e30, content=<a href='/topic/show?id=51639e734cb' target=_blank style='color:#2F92EE;'>#阿司匹林#</a>这个可以解释,为什么有些人吃阿司匹林效果不佳的原因?🎈😱, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97734, encryptionId=51639e734cb, topicName=阿司匹林)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sat Jun 06 12:21:15 CST 2020, time=2020-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1453387, encodeId=48e6145338e0d, content=<a href='/topic/show?id=098ee8679ad' target=_blank style='color:#2F92EE;'>#结直肠#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78679, encryptionId=098ee8679ad, topicName=结直肠)], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=9ace5575596, createdName=crystal0564, createdTime=Thu May 28 16:17:24 CST 2020, time=2020-05-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1505016, encodeId=519a150501658, content=<a href='/topic/show?id=7730e85412' target=_blank style='color:#2F92EE;'>#Gastroenterology#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7854, encryptionId=7730e85412, topicName=Gastroenterology)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5fc29706655, createdName=chaojitidian, createdTime=Thu May 28 16:17:24 CST 2020, time=2020-05-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1047066, encodeId=b421104e06602, content=疗效只是效果的众多方面之一,还要看对患者的获益,包括生活质量等因素共同决定效果的, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=CHANGE, createdTime=Wed May 27 04:17:24 CST 2020, time=2020-05-27, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=2073011, encodeId=827320e3011ab, content=<a href='/topic/show?id=9d4ee84647' target=_blank style='color:#2F92EE;'>#GAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7846, encryptionId=9d4ee84647, topicName=GAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e2dd327, createdName=许安, createdTime=Wed Sep 16 13:17:24 CST 2020, time=2020-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2065081, encodeId=4cf6206508198, content=<a href='/topic/show?id=94ffe853a7' target=_blank style='color:#2F92EE;'>#Gastroenterol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7853, encryptionId=94ffe853a7, topicName=Gastroenterol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0bed488, createdName=jktdtl, createdTime=Tue Sep 29 01:17:24 CST 2020, time=2020-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1712437, encodeId=a7ec1e1243778, content=<a href='/topic/show?id=9a1c289680' target=_blank style='color:#2F92EE;'>#AST#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2896, encryptionId=9a1c289680, topicName=AST)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8b9831894722, createdName=ms24272190615788285182, createdTime=Fri Apr 09 09:17:24 CST 2021, time=2021-04-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=601607, encodeId=dbfc60160e30, content=<a href='/topic/show?id=51639e734cb' target=_blank style='color:#2F92EE;'>#阿司匹林#</a>这个可以解释,为什么有些人吃阿司匹林效果不佳的原因?🎈😱, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97734, encryptionId=51639e734cb, topicName=阿司匹林)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sat Jun 06 12:21:15 CST 2020, time=2020-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1453387, encodeId=48e6145338e0d, content=<a href='/topic/show?id=098ee8679ad' target=_blank style='color:#2F92EE;'>#结直肠#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78679, encryptionId=098ee8679ad, topicName=结直肠)], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=9ace5575596, createdName=crystal0564, createdTime=Thu May 28 16:17:24 CST 2020, time=2020-05-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1505016, encodeId=519a150501658, content=<a href='/topic/show?id=7730e85412' target=_blank style='color:#2F92EE;'>#Gastroenterology#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7854, encryptionId=7730e85412, topicName=Gastroenterology)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5fc29706655, createdName=chaojitidian, createdTime=Thu May 28 16:17:24 CST 2020, time=2020-05-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1047066, encodeId=b421104e06602, content=疗效只是效果的众多方面之一,还要看对患者的获益,包括生活质量等因素共同决定效果的, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=CHANGE, createdTime=Wed May 27 04:17:24 CST 2020, time=2020-05-27, status=1, ipAttribution=)]
  7. [GetPortalCommentsPageByObjectIdResponse(id=2073011, encodeId=827320e3011ab, content=<a href='/topic/show?id=9d4ee84647' target=_blank style='color:#2F92EE;'>#GAS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7846, encryptionId=9d4ee84647, topicName=GAS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e2dd327, createdName=许安, createdTime=Wed Sep 16 13:17:24 CST 2020, time=2020-09-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2065081, encodeId=4cf6206508198, content=<a href='/topic/show?id=94ffe853a7' target=_blank style='color:#2F92EE;'>#Gastroenterol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7853, encryptionId=94ffe853a7, topicName=Gastroenterol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0bed488, createdName=jktdtl, createdTime=Tue Sep 29 01:17:24 CST 2020, time=2020-09-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1712437, encodeId=a7ec1e1243778, content=<a href='/topic/show?id=9a1c289680' target=_blank style='color:#2F92EE;'>#AST#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2896, encryptionId=9a1c289680, topicName=AST)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8b9831894722, createdName=ms24272190615788285182, createdTime=Fri Apr 09 09:17:24 CST 2021, time=2021-04-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=601607, encodeId=dbfc60160e30, content=<a href='/topic/show?id=51639e734cb' target=_blank style='color:#2F92EE;'>#阿司匹林#</a>这个可以解释,为什么有些人吃阿司匹林效果不佳的原因?🎈😱, beContent=null, objectType=article, channel=null, level=null, likeNumber=145, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97734, encryptionId=51639e734cb, topicName=阿司匹林)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Sat Jun 06 12:21:15 CST 2020, time=2020-06-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1453387, encodeId=48e6145338e0d, content=<a href='/topic/show?id=098ee8679ad' target=_blank style='color:#2F92EE;'>#结直肠#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78679, encryptionId=098ee8679ad, topicName=结直肠)], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=9ace5575596, createdName=crystal0564, createdTime=Thu May 28 16:17:24 CST 2020, time=2020-05-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1505016, encodeId=519a150501658, content=<a href='/topic/show?id=7730e85412' target=_blank style='color:#2F92EE;'>#Gastroenterology#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7854, encryptionId=7730e85412, topicName=Gastroenterology)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5fc29706655, createdName=chaojitidian, createdTime=Thu May 28 16:17:24 CST 2020, time=2020-05-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1047066, encodeId=b421104e06602, content=疗效只是效果的众多方面之一,还要看对患者的获益,包括生活质量等因素共同决定效果的, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=CHANGE, createdTime=Wed May 27 04:17:24 CST 2020, time=2020-05-27, status=1, ipAttribution=)]
    2020-05-27 CHANGE

    疗效只是效果的众多方面之一,还要看对患者的获益,包括生活质量等因素共同决定效果的

    0

相关资讯

Lancet:P2Y12抑制剂 vs 阿司匹林用于脉粥样硬化患者二级预防

研究认为,与阿司匹林单药治疗相比, P2Y 12抑制剂单一疗法可降低动脉粥样硬化患者心肌梗死风险,但对全因和血管死亡率没有任何影响,P2Y 12抑制剂单一疗法的临床益处值得商榷

JGH OPEN:阿司匹林对胃癌的发生和生存的影响

最近发表的许多研究都在评估阿司匹林对胃癌的化学预防作用,因此,本研究旨在评估阿司匹林对胃癌发生和死亡的影响进行了荟萃分析。

Circulation:利伐沙班联合阿司匹林治疗对有PCI史的患者的预后的影响

COMPASS试验表明,相比单用阿司匹林(100mg,1/日),用利伐沙班(2.5mg,2/日)联合阿司匹林(100mg,1/日),双重途径抑制(DPI),可减少慢性冠状动脉综合征或周围动脉病患者的心

王海玲教授:高血压患者阿司匹林一级预防的风险评估

阿司匹林曾经广泛应用于动脉粥样硬化性心血管疾病(ASCVD)的一级预防。然而,近年来关于阿司匹林在ASCVD一级预防中的作用一直存在争议。2018年发表的ARRIVE、ASCEND和ASPREE三项重

IBD: 每天服用阿司匹林不会影响炎症性肠病患者的临床结局

尽管有几项研究已将非甾体类抗炎药的使用与炎症性肠病(IBD)患者的疾病发作相关联,但对每日服用阿司匹林对IBD患者临床结局的影响知之甚少。

Blood:针对特发性血小板增多症,阿司匹林优化抗血小板疗法的更佳用药方案

特发性血小板增多症(ET)的特征是巨核细胞生成异常和血栓风险增加。推荐的抗血栓治疗方案:小剂量阿司匹林,每日一次(od);但加速血小板生成可能会缩短血小板环氧化酶(COX)-1抑制的持续时间。