JCEM:维生素D对于成人囊性纤维化患者肠道菌群的影响

2017-11-20 MedSci MedSci原创

众多周知肠道菌群紊乱可能会加重囊性纤维化(CF)的严重程度,而维生素D缺乏又是CF患者常见的共发病,可能会影响肠道菌群的组成。近日在JCEM上发表的一篇文章则比较了维生素D充足和不足的CF患者的菌群,并评估了每周高剂量维生素D3的补充方案对于维生素D缺乏(25(OH)D<30ng/ml)的CF患者的肠道和呼吸道微生物的影响。

众多周知肠道菌群紊乱可能会加重囊性纤维化(CF)的严重程度,而维生素D缺乏又是CF患者常见的共发病,可能会影响肠道菌群的组成。近日在JCEM上发表的一篇文章则比较了维生素D充足和不足的CF患者的菌群,并评估了每周高剂量维生素D3的补充方案对于维生素D缺乏(25(OH)D<30ng/ml)的CF患者的肠道和呼吸道微生物的影响。

该研究共纳入41例CF患者,并将其分为两组--维生素D不足(n=23)和维生素D足够(n=18)。维生素D不足的患者随机接受每周50000IU的维生素D3或者安慰剂,共12周。在干预前后收集痰和粪便的标本,使用Illumina Miseq技术测序16S rRNA基因。

基于维生素D状态不同的肠道菌群其差异主要在变形菌纲,其含有大量的潜在致病菌,而维生素D缺乏组却含量丰富。PCoA分析表明在安慰剂或维生素D3治疗12周之后的维生素D缺乏的患者其肠道菌群出现不同(Permanova=0.024),维生素D3治疗组的患者乳球菌丰富,而安慰剂组患者vellionella和erysipelotrichacea显着富集。

这项探索性研究表明,维生素D缺乏与微生物成分的改变有关,它们可能促进炎症,而补充维生素D有可能影响微生物的组成。有待进一步研究来确定维生素D对于CF患者微生物群的临床获益的影响。

原始出处:


本文系梅斯医学(MedSci)原创编译整理,转载需授权!

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 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2006165, encodeId=c05f20061659a, content=<a href='/topic/show?id=a5c54038142' target=_blank style='color:#2F92EE;'>#囊性纤维化患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=40381, encryptionId=a5c54038142, topicName=囊性纤维化患者)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/1103841572/17F844FBE270B8196CB4C53EC9493C57/100, createdBy=9d712500079, createdName=ms5906905816781247, createdTime=Wed Apr 11 18:23:00 CST 2018, time=2018-04-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1777707, encodeId=fbe91e777073c, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10265, encryptionId=eb9610265ed, topicName=JCEM)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a4439169927, createdName=smallant2015, createdTime=Wed Jul 04 21:23:00 CST 2018, time=2018-07-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2063089, encodeId=e6c3206308959, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Mon Apr 30 20:23:00 CST 2018, time=2018-04-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1675850, encodeId=7baa16e585052, content=<a href='/topic/show?id=7395403e580' target=_blank style='color:#2F92EE;'>#囊性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=40375, encryptionId=7395403e580, topicName=囊性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=926927300775, createdName=wolongzxh, createdTime=Fri Sep 14 17:23:00 CST 2018, time=2018-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1392285, encodeId=107c139228580, content=<a href='/topic/show?id=223081e33b6' target=_blank style='color:#2F92EE;'>#肠道菌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81733, encryptionId=223081e33b6, topicName=肠道菌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=aa292500107, createdName=1249897bm37(暂无昵称), createdTime=Wed Nov 22 11:23:00 CST 2017, time=2017-11-22, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=2006165, encodeId=c05f20061659a, content=<a href='/topic/show?id=a5c54038142' target=_blank style='color:#2F92EE;'>#囊性纤维化患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=40381, encryptionId=a5c54038142, topicName=囊性纤维化患者)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/1103841572/17F844FBE270B8196CB4C53EC9493C57/100, createdBy=9d712500079, createdName=ms5906905816781247, createdTime=Wed Apr 11 18:23:00 CST 2018, time=2018-04-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1777707, encodeId=fbe91e777073c, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10265, encryptionId=eb9610265ed, topicName=JCEM)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a4439169927, createdName=smallant2015, createdTime=Wed Jul 04 21:23:00 CST 2018, time=2018-07-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2063089, encodeId=e6c3206308959, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Mon Apr 30 20:23:00 CST 2018, time=2018-04-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1675850, encodeId=7baa16e585052, content=<a href='/topic/show?id=7395403e580' target=_blank style='color:#2F92EE;'>#囊性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=40375, encryptionId=7395403e580, topicName=囊性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=926927300775, createdName=wolongzxh, createdTime=Fri Sep 14 17:23:00 CST 2018, time=2018-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1392285, encodeId=107c139228580, content=<a href='/topic/show?id=223081e33b6' target=_blank style='color:#2F92EE;'>#肠道菌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81733, encryptionId=223081e33b6, topicName=肠道菌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=aa292500107, createdName=1249897bm37(暂无昵称), createdTime=Wed Nov 22 11:23:00 CST 2017, time=2017-11-22, status=1, ipAttribution=)]
    2018-07-04 smallant2015
  3. [GetPortalCommentsPageByObjectIdResponse(id=2006165, encodeId=c05f20061659a, content=<a href='/topic/show?id=a5c54038142' target=_blank style='color:#2F92EE;'>#囊性纤维化患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=40381, encryptionId=a5c54038142, topicName=囊性纤维化患者)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/1103841572/17F844FBE270B8196CB4C53EC9493C57/100, createdBy=9d712500079, createdName=ms5906905816781247, createdTime=Wed Apr 11 18:23:00 CST 2018, time=2018-04-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1777707, encodeId=fbe91e777073c, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10265, encryptionId=eb9610265ed, topicName=JCEM)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a4439169927, createdName=smallant2015, createdTime=Wed Jul 04 21:23:00 CST 2018, time=2018-07-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2063089, encodeId=e6c3206308959, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Mon Apr 30 20:23:00 CST 2018, time=2018-04-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1675850, encodeId=7baa16e585052, content=<a href='/topic/show?id=7395403e580' target=_blank style='color:#2F92EE;'>#囊性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=40375, encryptionId=7395403e580, topicName=囊性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=926927300775, createdName=wolongzxh, createdTime=Fri Sep 14 17:23:00 CST 2018, time=2018-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1392285, encodeId=107c139228580, content=<a href='/topic/show?id=223081e33b6' target=_blank style='color:#2F92EE;'>#肠道菌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81733, encryptionId=223081e33b6, topicName=肠道菌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=aa292500107, createdName=1249897bm37(暂无昵称), createdTime=Wed Nov 22 11:23:00 CST 2017, time=2017-11-22, status=1, ipAttribution=)]
    2018-04-30 achengzhao
  4. [GetPortalCommentsPageByObjectIdResponse(id=2006165, encodeId=c05f20061659a, content=<a href='/topic/show?id=a5c54038142' target=_blank style='color:#2F92EE;'>#囊性纤维化患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=40381, encryptionId=a5c54038142, topicName=囊性纤维化患者)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/1103841572/17F844FBE270B8196CB4C53EC9493C57/100, createdBy=9d712500079, createdName=ms5906905816781247, createdTime=Wed Apr 11 18:23:00 CST 2018, time=2018-04-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1777707, encodeId=fbe91e777073c, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10265, encryptionId=eb9610265ed, topicName=JCEM)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a4439169927, createdName=smallant2015, createdTime=Wed Jul 04 21:23:00 CST 2018, time=2018-07-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2063089, encodeId=e6c3206308959, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Mon Apr 30 20:23:00 CST 2018, time=2018-04-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1675850, encodeId=7baa16e585052, content=<a href='/topic/show?id=7395403e580' target=_blank style='color:#2F92EE;'>#囊性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=40375, encryptionId=7395403e580, topicName=囊性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=926927300775, createdName=wolongzxh, createdTime=Fri Sep 14 17:23:00 CST 2018, time=2018-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1392285, encodeId=107c139228580, content=<a href='/topic/show?id=223081e33b6' target=_blank style='color:#2F92EE;'>#肠道菌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81733, encryptionId=223081e33b6, topicName=肠道菌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=aa292500107, createdName=1249897bm37(暂无昵称), createdTime=Wed Nov 22 11:23:00 CST 2017, time=2017-11-22, status=1, ipAttribution=)]
    2018-09-14 wolongzxh
  5. [GetPortalCommentsPageByObjectIdResponse(id=2006165, encodeId=c05f20061659a, content=<a href='/topic/show?id=a5c54038142' target=_blank style='color:#2F92EE;'>#囊性纤维化患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=40381, encryptionId=a5c54038142, topicName=囊性纤维化患者)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/1103841572/17F844FBE270B8196CB4C53EC9493C57/100, createdBy=9d712500079, createdName=ms5906905816781247, createdTime=Wed Apr 11 18:23:00 CST 2018, time=2018-04-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1777707, encodeId=fbe91e777073c, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10265, encryptionId=eb9610265ed, topicName=JCEM)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a4439169927, createdName=smallant2015, createdTime=Wed Jul 04 21:23:00 CST 2018, time=2018-07-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2063089, encodeId=e6c3206308959, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Mon Apr 30 20:23:00 CST 2018, time=2018-04-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1675850, encodeId=7baa16e585052, content=<a href='/topic/show?id=7395403e580' target=_blank style='color:#2F92EE;'>#囊性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=40375, encryptionId=7395403e580, topicName=囊性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=926927300775, createdName=wolongzxh, createdTime=Fri Sep 14 17:23:00 CST 2018, time=2018-09-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1392285, encodeId=107c139228580, content=<a href='/topic/show?id=223081e33b6' target=_blank style='color:#2F92EE;'>#肠道菌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81733, encryptionId=223081e33b6, topicName=肠道菌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=aa292500107, createdName=1249897bm37(暂无昵称), createdTime=Wed Nov 22 11:23:00 CST 2017, time=2017-11-22, status=1, ipAttribution=)]

相关资讯

Asia Pac Allergy:永久性过敏性鼻炎患者中,血清25-羟甲基维生素D与血嗜酸细胞负相关

维生素D和过敏性鼻炎(AR)之间的关系仍旧不清楚。最近,有研究人员通过在患有AR的病人中检测血清25-羟甲基维生素D(25(OH)D)调水平、血嗜酸细胞和维生素D受体(VDR)在鼻粘膜上的表达调查了它们之间的关系。研究包括了32名患有永久性过敏性鼻炎的病人和25名对照。研究人员通过酶联免疫试验检测了血清25(OH)D的水平,利用自动化的血液系统检测了外周血嗜酸细胞,然而在下鼻甲粘膜中VDR的表达则

Lancet Respir Med:维生素D能否降低低基线维生素D水平哮喘患者加重的发生率?

2017年10月,发表在《Lancet Respir Med》上的一项系统评价和Meta分析,研究了补充维生素D 能否降低低基线维生素D水平患者哮喘加重的发生率。研究结果表明:维生素D补充可降低需要全身糖皮质激素治疗的哮喘加重的总体发生率。但未找到明确证据表明,该干预效果在各患者亚组中具有差异。

JCEM:补充维生素D对精液质量、生殖激素及出生率的影响!

由此可见,高剂量维生素D补充并不能改善维生素D缺乏的不育男性的精液质量。补充维生素D对少精症与维生素D缺乏男性出生率和血清抑制素B的积极影响可能具有临床意义,而且可能是通过其他途径起作用。

J Am Heart Assoc:补充维生素D对中心血压参数有何影响?

有报道称,缺乏维生素D的人更有可能患高血压、II型糖尿病以及高血脂。2017年10月,发表在《J Am Heart Assoc》的一项双盲、安慰剂对照亚研究调查了每月、高剂量、长期补充维生素D对中心血压(BP)参数的影响。结果表明,每月高剂量补充维生素D持续1年可降低缺乏维生素D成人的中心BP参数,但不能降低总样本的参数。

维生素D可能是增强烧伤愈合的简单疗法

根据哈罗盖特内分泌学会年会上的一项研究,维生素D水平较高的严重烧伤患者比较低水平的患者恢复的成功率更高。这项研究首次研究了维生素D在烧伤恢复中的作用,并提示补充维生素D可能是一种简单而有效的治疗烧伤愈合的方法。尽管在过去的10年中,烧伤护理有所改进,但仍有许多患者仍有恢复不良的危险。并发症的范围可以从伤口愈合延迟到感染。严重烧伤患者感染的风险很高,可能导致危及生命的败血症。众所周知,维生素D具有抗

化学药独霸百亿级骨质疏松药市场,OTC药物占**优势

近几年,我国骨质疏松药物市场呈持续上升趋势,化学药、OTC药物占绝对优势,内资企业在这一市场竞争力相对薄弱。国产药企增长迅猛,未来或将进一步发挥主场优势,而排名前10的产品之间差距并不明显,市场竞争激烈。