Baidu
map

JCEM:胆汁酸参与血糖控制

2013-07-15 desperado-c dxy

最近的证据提示胆汁酸(BAs)通过TGR5激活和随后肠肽释放,以及法尼脂X受体激活和继发成纤维细胞生长因子释放(FGFs),参与血糖控制。为了探讨十二指肠内输注鹅去氧胆酸(CDCA)是否可以刺激FGF和肠肽分泌,从而对血糖稳态产生积极的影响。来自瑞士巴塞尔大学医院的Christoph Beglinger教授及其团队进行了一项研究,该研究发现BAs在血糖控制中发挥作用。该研究结果在线发表在2013年

最近的证据提示胆汁酸(BAs)通过TGR5激活和随后肠肽释放,以及法尼脂X受体激活和继发成纤维细胞生长因子释放(FGFs),参与血糖控制。为了探讨十二指肠内输注鹅去氧胆酸(CDCA)是否可以刺激FGF和肠肽分泌,从而对血糖稳态产生积极的影响。来自瑞士巴塞尔大学医院的Christoph Beglinger教授及其团队进行了一项研究,该研究发现BAs在血糖控制中发挥作用。该研究结果在线发表在2013年6月20日的《临床内分泌代谢杂志》(The journal of clinical endocrinology & metabolism)上。

该研究是一项随机、双盲、安慰剂对照、交叉实验,包括12例接受生理盐水、CDCA(5或15mmol/l)和脂肪酸(油酸钠)(单独或与5mmol/l CDCA一起)十二指肠内输注的健康受试者。60分钟后进行口服葡萄糖耐量试验(OGTT)。测量血浆胰高血糖素样肽-1(GLP-1)、酪酪肽、胆囊收缩素(CCK)、总Bas、FGF19、FGF21、C肽、胰岛素、血糖和胰高血糖素。

该研究结果表明,在第一个60分钟内,高浓度CDCA诱导GLP-1和CCK分泌小胆有意义的增加(P=0.016和P=0.011),然而,对血浆C肽、胰岛素和血糖没有影响。15mmol/lCDCA组OGTT后观察到C肽和胰岛素释放减少(P=0.013和P=0.011)。输注CDCA后,血浆BA和FGF19水平显著增加(P=0.001和P<0.001)。

该研究发现,CDCA调节GLP-1和CCK分泌;作用很弱,而且没有影响血糖水平。OGTT后血浆BAs显著增加和胰岛素释放减少提示BAs在血糖控制中发挥作用,且独立于肠促胰岛素轴,并提示涉及法尼脂X受体激活通路。


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=1777439, encodeId=7b4d1e7743912, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, 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=Thu Oct 03 07:41:00 CST 2013, time=2013-10-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2062820, encodeId=72872062820c4, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Fri Jan 24 05:41:00 CST 2014, time=2014-01-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1272894, encodeId=29df12e289410, content=<a href='/topic/show?id=2f468983351' target=_blank style='color:#2F92EE;'>#血糖控制#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89833, encryptionId=2f468983351, topicName=血糖控制)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ef84111, createdName=whlxd, createdTime=Wed Jul 17 05:41:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1579137, encodeId=d7af15e913732, content=<a href='/topic/show?id=372b834e673' target=_blank style='color:#2F92EE;'>#胆汁#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83476, encryptionId=372b834e673, topicName=胆汁)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a0616505872, createdName=108807375_62823132, createdTime=Wed Jul 17 05:41:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=5924, encodeId=cf9d592421, content=嗯 不错 值得关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=171, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f1f84419, createdName=liufangivy, createdTime=Tue Jul 16 15:34:00 CST 2013, time=2013-07-16, status=1, ipAttribution=)]
    2013-10-03 smallant2015
  2. [GetPortalCommentsPageByObjectIdResponse(id=1777439, encodeId=7b4d1e7743912, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, 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=Thu Oct 03 07:41:00 CST 2013, time=2013-10-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2062820, encodeId=72872062820c4, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Fri Jan 24 05:41:00 CST 2014, time=2014-01-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1272894, encodeId=29df12e289410, content=<a href='/topic/show?id=2f468983351' target=_blank style='color:#2F92EE;'>#血糖控制#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89833, encryptionId=2f468983351, topicName=血糖控制)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ef84111, createdName=whlxd, createdTime=Wed Jul 17 05:41:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1579137, encodeId=d7af15e913732, content=<a href='/topic/show?id=372b834e673' target=_blank style='color:#2F92EE;'>#胆汁#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83476, encryptionId=372b834e673, topicName=胆汁)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a0616505872, createdName=108807375_62823132, createdTime=Wed Jul 17 05:41:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=5924, encodeId=cf9d592421, content=嗯 不错 值得关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=171, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f1f84419, createdName=liufangivy, createdTime=Tue Jul 16 15:34:00 CST 2013, time=2013-07-16, status=1, ipAttribution=)]
    2014-01-24 achengzhao
  3. [GetPortalCommentsPageByObjectIdResponse(id=1777439, encodeId=7b4d1e7743912, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, 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=Thu Oct 03 07:41:00 CST 2013, time=2013-10-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2062820, encodeId=72872062820c4, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Fri Jan 24 05:41:00 CST 2014, time=2014-01-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1272894, encodeId=29df12e289410, content=<a href='/topic/show?id=2f468983351' target=_blank style='color:#2F92EE;'>#血糖控制#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89833, encryptionId=2f468983351, topicName=血糖控制)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ef84111, createdName=whlxd, createdTime=Wed Jul 17 05:41:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1579137, encodeId=d7af15e913732, content=<a href='/topic/show?id=372b834e673' target=_blank style='color:#2F92EE;'>#胆汁#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83476, encryptionId=372b834e673, topicName=胆汁)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a0616505872, createdName=108807375_62823132, createdTime=Wed Jul 17 05:41:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=5924, encodeId=cf9d592421, content=嗯 不错 值得关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=171, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f1f84419, createdName=liufangivy, createdTime=Tue Jul 16 15:34:00 CST 2013, time=2013-07-16, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1777439, encodeId=7b4d1e7743912, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, 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=Thu Oct 03 07:41:00 CST 2013, time=2013-10-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2062820, encodeId=72872062820c4, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Fri Jan 24 05:41:00 CST 2014, time=2014-01-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1272894, encodeId=29df12e289410, content=<a href='/topic/show?id=2f468983351' target=_blank style='color:#2F92EE;'>#血糖控制#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89833, encryptionId=2f468983351, topicName=血糖控制)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ef84111, createdName=whlxd, createdTime=Wed Jul 17 05:41:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1579137, encodeId=d7af15e913732, content=<a href='/topic/show?id=372b834e673' target=_blank style='color:#2F92EE;'>#胆汁#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83476, encryptionId=372b834e673, topicName=胆汁)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a0616505872, createdName=108807375_62823132, createdTime=Wed Jul 17 05:41:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=5924, encodeId=cf9d592421, content=嗯 不错 值得关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=171, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f1f84419, createdName=liufangivy, createdTime=Tue Jul 16 15:34:00 CST 2013, time=2013-07-16, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1777439, encodeId=7b4d1e7743912, content=<a href='/topic/show?id=eb9610265ed' target=_blank style='color:#2F92EE;'>#JCEM#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, 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=Thu Oct 03 07:41:00 CST 2013, time=2013-10-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2062820, encodeId=72872062820c4, content=<a href='/topic/show?id=14fb10264d7' target=_blank style='color:#2F92EE;'>#JCE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=84, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10264, encryptionId=14fb10264d7, topicName=JCE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e656479, createdName=achengzhao, createdTime=Fri Jan 24 05:41:00 CST 2014, time=2014-01-24, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1272894, encodeId=29df12e289410, content=<a href='/topic/show?id=2f468983351' target=_blank style='color:#2F92EE;'>#血糖控制#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89833, encryptionId=2f468983351, topicName=血糖控制)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ef84111, createdName=whlxd, createdTime=Wed Jul 17 05:41:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1579137, encodeId=d7af15e913732, content=<a href='/topic/show?id=372b834e673' target=_blank style='color:#2F92EE;'>#胆汁#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=83476, encryptionId=372b834e673, topicName=胆汁)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2a0616505872, createdName=108807375_62823132, createdTime=Wed Jul 17 05:41:00 CST 2013, time=2013-07-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=5924, encodeId=cf9d592421, content=嗯 不错 值得关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=171, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f1f84419, createdName=liufangivy, createdTime=Tue Jul 16 15:34:00 CST 2013, time=2013-07-16, status=1, ipAttribution=)]
    2013-07-16 liufangivy

    嗯 不错 值得关注

    0

相关资讯

英研究显示糖尿病致死概率大幅降低

  据英国广播公司6月20日报道,调查研究显示,自20世纪90年代以来,糖尿病患者的死亡风险大幅下降。专家猜测,这可能与良好的治疗有关。   《糖尿病学》(Diabetologia)杂志发布了这项研究成果。研究表明,上世纪90年代,糖尿病患者在一定时期内死亡的可能性几乎是非糖尿病患者的两倍。到2009年,这一风险显著下降,大约为1.5倍。   在1996年至2009年间,研究人员对大约1000

Ann Intern Med:双水杨酸可改善血糖并降低炎症介质

美国一项研究表明,在2型糖尿病患者中,双水杨酸可改善血糖并降低炎症介质。论文发表于《内科学年鉴》[Ann Intern Med 2013;159(1):1]。 此项研究共纳入286例空腹血糖≤12.5 mmol/L并且糖化血红蛋白(HbA1c)介于7.0~9.5%的2型糖尿病患者,并在当前治疗基础上随机给予双水杨酸或安慰剂治疗48周。最终有283例患者被纳入分析。主

Diabetes Care:睡眠或有助于T1DM患者血糖和血压控制

睡眠不足与胰岛素敏感性恶化有关。针对睡眠时间缩短对1型糖尿病患者产生影响的研究较少。睡眠缩减是否影响1型糖尿病患者的HbA1c水平仍是未知的。针对此问题,来自法国约瑟夫傅立叶大学国家卫生和医学研究学院(INSERM)缺氧病理生理学(HP2)实验室的Anne-Laure Borel博士等人进行了一项研究,研究发现,1型糖尿病患者睡眠时间缩短与高水平HbA1c以及非杓形高血压有关,并可能对微血管并发症

Diabetes Care:强化结构性SMBG有益于血糖控制

为了评价强化自我血糖监测(SMBG)(以一定的时间和频率测定)在非胰岛素治疗2型糖尿病患者中的附加值,来自意大利米兰San Raffaele医院和科学研究所的Emanuele Bosi博士等人进行了一项研究,研究发现,在血糖控制相对较好的非胰岛素治疗2型糖尿病患者中,使用结构性SMBG可改善血糖控制,为开具糖尿病药物处方提供指导。研究结果在线发表于2013年6月4日的美国《糖尿病治疗》(Diabe

Diabetes Care:餐后短时间散步降血糖效果更佳

  美国一项研究表明,每餐后短时间散步可有效控制老年人餐后高血糖。论文6月11日在线发表于《糖尿病护理》(Diabetes Care)杂志。   研究纳入10名不吸烟、不经常活动、体质指数<35、105 mg/dl≤空腹血糖≤125 mg/dl的老年人(≥60岁)。受试者间隔4周完成3个随机排列的运动方案。每一方案均在热量室进行48小时,第1天为对照。第2天,

Ann Intern Med:双水杨酸酯可改善T2DM患者血糖

短期研究显示双水杨酸酯可改善2型糖尿病(T2DM)患者的血糖。为了评估双水杨酸酯在T2DM中1年的疗效和安全性,来自美国哈佛大学Joslin糖尿病中心Allison B Goldfine教授及其团队进行了一项研究,该研究发现双水杨酸酯可改善T2DM患者血糖,并能减少炎症介质。该研究结果在线发表在2013年7月2日的《内科学年鉴》(Annals of Internal Medicine)上。

Baidu
map
Baidu
map
Baidu
map