一滴尿液筛查400生物标志物,我国首创小儿遗传代谢病筛查新方法

2013-10-14 成舸 史公军 李俞辰 科学网

日前从湖南省妇幼保健院获悉,该院小儿康复科主任王鷁超课题组自主研发了一项具有完全知识产权的尿液小分子检测与分析技术,临床上只需一滴约100微升的尿液,便能检测出0至5岁儿童的400多种生物标志物,可同步分析有机酸、氨基酸、胺、脂肪酸、糖、碱基(含核苷)等6大类小分子遗传性代谢病250余种,使一次性尿检的筛查范围和效果大幅提升。据文献检索,该方法的许多技术环节与指标在国际上尚无先例。 据统计,世界

日前从湖南省妇幼保健院获悉,该院小儿康复科主任王鷁超课题组自主研发了一项具有完全知识产权的尿液小分子检测与分析技术,临床上只需一滴约100微升的尿液,便能检测出0至5岁儿童的400多种生物标志物,可同步分析有机酸、氨基酸、胺、脂肪酸、糖、碱基(含核苷)等6大类小分子遗传性代谢病250余种,使一次性尿检的筛查范围和效果大幅提升。据文献检索,该方法的许多技术环节与指标在国际上尚无先例。

据统计,世界上已知的小儿遗传性代谢性疾病多达500余种,可通过尿液检测与分析的约在百种左右,国内仅为35至50种。此前国际上最先进的第四代尿检技术仅可检测约150项生物指标,且主要集中在有机酸类标志物。

在湖南省重大条件平台项目支持下,王鷁超率研究人员克服了离子源易污染、质谱峰杂峰多、胺类、a-酮酸与a-醛酸难以被检测等第四代技术的难题,使检测的灵敏性和特异性大幅提高。由于可从尿液中检出1-甲基或3-甲基组氨酸等极难检测出的低丰度生物标志物,专家认为这一“复杂生物基质微量样本预处理新技术”已将尿液检测技术推进至第五代水平。

中国工程院院士周宏灏表示,运用该技术开展小儿代谢性疾病早期筛查,对控制、防治和促进小儿全面健康具有重要意义,湖南省妇幼保健院在技术研发、平台建设和临床服务上已跻身世界前列。

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 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1903042, encodeId=43441903042fc, content=<a href='/topic/show?id=e1b0583884b' target=_blank style='color:#2F92EE;'>#新方法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58388, encryptionId=e1b0583884b, topicName=新方法)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c22f171, createdName=kord1982, createdTime=Wed Apr 02 21:58:00 CST 2014, time=2014-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1840780, encodeId=478c1840e8099, content=<a href='/topic/show?id=18bf61953d3' target=_blank style='color:#2F92EE;'>#标志物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61953, encryptionId=18bf61953d3, topicName=标志物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6ab940, createdName=hukaixun, createdTime=Mon Sep 22 10:58:00 CST 2014, time=2014-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449299, encodeId=a2531449299d4, content=<a href='/topic/show?id=b3e24e442bc' target=_blank style='color:#2F92EE;'>#尿液#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47442, encryptionId=b3e24e442bc, topicName=尿液)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=66095470791, createdName=zhaohui6733, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560509, encodeId=f206156050942, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566518, encodeId=0df31566518f4, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623987, encodeId=7c19162398e3c, content=<a href='/topic/show?id=9c309505395' target=_blank style='color:#2F92EE;'>#遗传代谢病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95053, encryptionId=9c309505395, topicName=遗传代谢病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=675820632564, createdName=一闲, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1903042, encodeId=43441903042fc, content=<a href='/topic/show?id=e1b0583884b' target=_blank style='color:#2F92EE;'>#新方法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58388, encryptionId=e1b0583884b, topicName=新方法)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c22f171, createdName=kord1982, createdTime=Wed Apr 02 21:58:00 CST 2014, time=2014-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1840780, encodeId=478c1840e8099, content=<a href='/topic/show?id=18bf61953d3' target=_blank style='color:#2F92EE;'>#标志物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61953, encryptionId=18bf61953d3, topicName=标志物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6ab940, createdName=hukaixun, createdTime=Mon Sep 22 10:58:00 CST 2014, time=2014-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449299, encodeId=a2531449299d4, content=<a href='/topic/show?id=b3e24e442bc' target=_blank style='color:#2F92EE;'>#尿液#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47442, encryptionId=b3e24e442bc, topicName=尿液)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=66095470791, createdName=zhaohui6733, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560509, encodeId=f206156050942, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566518, encodeId=0df31566518f4, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623987, encodeId=7c19162398e3c, content=<a href='/topic/show?id=9c309505395' target=_blank style='color:#2F92EE;'>#遗传代谢病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95053, encryptionId=9c309505395, topicName=遗传代谢病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=675820632564, createdName=一闲, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1903042, encodeId=43441903042fc, content=<a href='/topic/show?id=e1b0583884b' target=_blank style='color:#2F92EE;'>#新方法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58388, encryptionId=e1b0583884b, topicName=新方法)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c22f171, createdName=kord1982, createdTime=Wed Apr 02 21:58:00 CST 2014, time=2014-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1840780, encodeId=478c1840e8099, content=<a href='/topic/show?id=18bf61953d3' target=_blank style='color:#2F92EE;'>#标志物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61953, encryptionId=18bf61953d3, topicName=标志物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6ab940, createdName=hukaixun, createdTime=Mon Sep 22 10:58:00 CST 2014, time=2014-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449299, encodeId=a2531449299d4, content=<a href='/topic/show?id=b3e24e442bc' target=_blank style='color:#2F92EE;'>#尿液#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47442, encryptionId=b3e24e442bc, topicName=尿液)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=66095470791, createdName=zhaohui6733, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560509, encodeId=f206156050942, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566518, encodeId=0df31566518f4, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623987, encodeId=7c19162398e3c, content=<a href='/topic/show?id=9c309505395' target=_blank style='color:#2F92EE;'>#遗传代谢病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95053, encryptionId=9c309505395, topicName=遗传代谢病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=675820632564, createdName=一闲, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1903042, encodeId=43441903042fc, content=<a href='/topic/show?id=e1b0583884b' target=_blank style='color:#2F92EE;'>#新方法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58388, encryptionId=e1b0583884b, topicName=新方法)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c22f171, createdName=kord1982, createdTime=Wed Apr 02 21:58:00 CST 2014, time=2014-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1840780, encodeId=478c1840e8099, content=<a href='/topic/show?id=18bf61953d3' target=_blank style='color:#2F92EE;'>#标志物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61953, encryptionId=18bf61953d3, topicName=标志物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6ab940, createdName=hukaixun, createdTime=Mon Sep 22 10:58:00 CST 2014, time=2014-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449299, encodeId=a2531449299d4, content=<a href='/topic/show?id=b3e24e442bc' target=_blank style='color:#2F92EE;'>#尿液#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47442, encryptionId=b3e24e442bc, topicName=尿液)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=66095470791, createdName=zhaohui6733, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560509, encodeId=f206156050942, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566518, encodeId=0df31566518f4, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623987, encodeId=7c19162398e3c, content=<a href='/topic/show?id=9c309505395' target=_blank style='color:#2F92EE;'>#遗传代谢病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95053, encryptionId=9c309505395, topicName=遗传代谢病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=675820632564, createdName=一闲, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1903042, encodeId=43441903042fc, content=<a href='/topic/show?id=e1b0583884b' target=_blank style='color:#2F92EE;'>#新方法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58388, encryptionId=e1b0583884b, topicName=新方法)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c22f171, createdName=kord1982, createdTime=Wed Apr 02 21:58:00 CST 2014, time=2014-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1840780, encodeId=478c1840e8099, content=<a href='/topic/show?id=18bf61953d3' target=_blank style='color:#2F92EE;'>#标志物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61953, encryptionId=18bf61953d3, topicName=标志物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6ab940, createdName=hukaixun, createdTime=Mon Sep 22 10:58:00 CST 2014, time=2014-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449299, encodeId=a2531449299d4, content=<a href='/topic/show?id=b3e24e442bc' target=_blank style='color:#2F92EE;'>#尿液#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47442, encryptionId=b3e24e442bc, topicName=尿液)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=66095470791, createdName=zhaohui6733, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560509, encodeId=f206156050942, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566518, encodeId=0df31566518f4, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623987, encodeId=7c19162398e3c, content=<a href='/topic/show?id=9c309505395' target=_blank style='color:#2F92EE;'>#遗传代谢病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95053, encryptionId=9c309505395, topicName=遗传代谢病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=675820632564, createdName=一闲, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=1903042, encodeId=43441903042fc, content=<a href='/topic/show?id=e1b0583884b' target=_blank style='color:#2F92EE;'>#新方法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58388, encryptionId=e1b0583884b, topicName=新方法)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c22f171, createdName=kord1982, createdTime=Wed Apr 02 21:58:00 CST 2014, time=2014-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1840780, encodeId=478c1840e8099, content=<a href='/topic/show?id=18bf61953d3' target=_blank style='color:#2F92EE;'>#标志物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61953, encryptionId=18bf61953d3, topicName=标志物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6ab940, createdName=hukaixun, createdTime=Mon Sep 22 10:58:00 CST 2014, time=2014-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449299, encodeId=a2531449299d4, content=<a href='/topic/show?id=b3e24e442bc' target=_blank style='color:#2F92EE;'>#尿液#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47442, encryptionId=b3e24e442bc, topicName=尿液)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=66095470791, createdName=zhaohui6733, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560509, encodeId=f206156050942, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566518, encodeId=0df31566518f4, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1623987, encodeId=7c19162398e3c, content=<a href='/topic/show?id=9c309505395' target=_blank style='color:#2F92EE;'>#遗传代谢病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=95053, encryptionId=9c309505395, topicName=遗传代谢病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=675820632564, createdName=一闲, createdTime=Wed Oct 16 04:58:00 CST 2013, time=2013-10-16, status=1, ipAttribution=)]

相关资讯

Hepatology:肝脏硬度检测结果新认识

        每天,肝病医生都需要评价他们患者肝脏疾病的严重程度,用于预测病情和决定治疗方案。其中一个关键的预测指标是肝纤维化程度,这可以强烈预测患者未来发生肝癌和肝病并发症的风险(Gastroenterology 2009;136:138 –148; Hepatology 2011;53:1874 –1882)然而,肝纤维化

NAT MED:MRI显示糖消耗的癌症检测新技术

近日,伦敦大学学院(University College London)先进生物医学成像中心(CABI)的研究人员开发了一种采用核磁共振成像(MRI)显示糖消耗的癌症检测新技术。这一突破性成果有可能为我们提供一种可替代标准放射性技术的,更安全、更简单的诊断方法,使得放射科医生能够更详细地对肿瘤进行成像。相关研究论文刊登在了近期出版的《自然医学》(Nature Medicine)杂志上。这一称之为“

Sci Transl Med.:能更好诊断病毒感染的新的测试

据一项新的研究报道,一种新的技术可帮助医生更好地诊断病毒感染并减少不必要的抗生素(用于细菌感染的药物)处方。【原文阅读】用于检测病毒感染的工具的性能不佳,正如在像2009年的H1N1大流感事件中所显现的。对感染的诊断性测试传统上依赖于对感染性病原体的某些方面有所了解。Aimee Zaas及其同事采取了一种不同的方法——聚焦于宿主对感染的免疫反应,它与基于造成感染的病原体的类型不同。该检测是通过评估

北京规范H7N9禽流感检测流程

  2013年4月3日,北京市疾病预防控制中心已在国家疾控中心领到了针对H7N9实验室检测试剂,检验技师正在实验室内规范H7N9禽流感的检测流程。

Clin Infect Dis:指尖采血法可有效检测HIV病毒载量

人类免疫缺陷病毒1型(HIV-1)RNA水平(病毒载量[VL]),被认为是度量抗逆转录病毒治疗(ART)疗效的指标。但是,迄今为止,对于人口HIV RNA水平的报道只局限于发达国家的城市地区,如温哥华、旧金山和华盛顿等,而忽略了像撒哈拉以南的非洲地区这样生活着超过2300万HIV感染者的地区。此外,检测HIV RNA水平的高成本也在很大程度上限制其广泛应用。针对上述情况,来自加利福利亚大学旧金山分

FDA批准罗氏旗下诊断试剂盒用于肺癌基因突变检测

5月14日,美国食品药品管理局(FDA)批准罗氏开发的一种用于检测EGFR突变的诊断试剂盒,并表示罗氏旗下的特罗凯可能作为一线治疗药物用于癌症已经扩散到肺部的基因突变患者的治疗。FDA还表示,这是FDA批准用于检测表皮生长因子受体(EGFR) 基因突变的首个诊断试剂盒。这款试剂盒被称为Cobas EGFR Mutation Test。这次批准同时也使得特罗凯成为EGFR突变阳性的临床用药备选。特罗