通过尿检评估急性肾损伤的风险

2014-11-14 佚名 检验地带网

美国食品药品管理局(FDA; Silver Springs, MD, USA)的审核包括评估该检验安全性和有效性的两项临床研究。这两项研究将23家医院500多名危重症受试者的临床诊断与检验结果做了比较。一项研究中该检验准确检测出92%的AKI患者,另一项检验检测出76%的AKI患者。两项研究中,约半数无AKI的患者该检验得出的结果为阳性。市面上目前没有其它通过FDA认证的检验可供评估风险人群得AK

美国食品药品管理局(FDA; Silver Springs, MD, USA)的审核包括评估该检验安全性和有效性的两项临床研究。

这两项研究将23家医院500多名危重症受试者的临床诊断与检验结果做了比较。一项研究中该检验准确检测出92%的AKI患者,另一项检验检测出76%的AKI患者。两项研究中,约半数无AKI的患者该检验得出的结果为阳性。市面上目前没有其它通过FDA认证的检验可供评估风险人群得AKI的风险。

美国加利福尼亚州圣迭戈市Astute医疗用品公司的NephroCheck检验系统检测尿液中的胰岛素样生长因子结合蛋白7 (IGFBP7)和金属蛋白酶组织抑制因子(TIMP-2),它们与急性肾损伤有关。

该检验根据与病人接受检验12小时内得AKI风险相关的蛋白质的量20分钟内给出一个分值。检查过程为:操作员把新鲜的或解冻的临床尿样与标记过的荧光轭合物混合,放入NephroCheck检验盒,然后把检验盒插入Astute140测量计孵育、读取、计算结果并显示结果。

FDA体外诊断与放射卫生办公室主任Alberto Gutierrez博士说:“AKI的早期评估与及时治疗可能有助于预防肾损害以及可能相关的并发症。

NephroCheck为医疗工作者提供了一种经过确证的快速方法,供他们评估病人的AKI风险状态,为治疗决策提供依据。”FDA通过从头开始的售前审核途径审查了NephroCheck的数据,这条注册途径是为中低风险医疗设备设计的,这类设备基本不能等同于已合法上市销售的设备。

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=33966, encodeId=6f2f339661d, content=我不懂如何评分, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3ykRSkuxjt93yc9tvDWfIQItrwiaKSCps5kyrTyDlwic2FgoCWe88wR3ZiaggKYGueDIp26zVgnbzriaQ/0, createdBy=89d71602869, createdName=sundong, createdTime=Sat Aug 01 12:13:00 CST 2015, time=2015-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=20287, encodeId=aadc2028ef3, content=AKI对心衰临床治疗意义重大,但依然需要研究检验其适用性, beContent=null, objectType=article, channel=null, level=null, likeNumber=158, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150920/IMG55FDE671A89482379.jpg, createdBy=cef3108336, createdName=x35042875, createdTime=Sat Apr 11 22:29:00 CST 2015, time=2015-04-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=13333, encodeId=a3b61333379, content=这个发现也不是很新的内容呀。, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=723f1608660, createdName=fengjie741, createdTime=Sun Dec 21 21:48:00 CST 2014, time=2014-12-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1396876, encodeId=907513968e612, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56543, encryptionId=8bee565436d, topicName=损伤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Sun Nov 16 02:18:00 CST 2014, time=2014-11-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1511521, encodeId=0e3c151152196, content=<a href='/topic/show?id=a2724e42925' target=_blank style='color:#2F92EE;'>#尿检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47429, encryptionId=a2724e42925, topicName=尿检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=207610348585, createdName=ms2999106592497887, createdTime=Sun Nov 16 02:18:00 CST 2014, time=2014-11-16, status=1, ipAttribution=)]
    2015-08-01 sundong

    我不懂如何评分

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=33966, encodeId=6f2f339661d, content=我不懂如何评分, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3ykRSkuxjt93yc9tvDWfIQItrwiaKSCps5kyrTyDlwic2FgoCWe88wR3ZiaggKYGueDIp26zVgnbzriaQ/0, createdBy=89d71602869, createdName=sundong, createdTime=Sat Aug 01 12:13:00 CST 2015, time=2015-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=20287, encodeId=aadc2028ef3, content=AKI对心衰临床治疗意义重大,但依然需要研究检验其适用性, beContent=null, objectType=article, channel=null, level=null, likeNumber=158, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150920/IMG55FDE671A89482379.jpg, createdBy=cef3108336, createdName=x35042875, createdTime=Sat Apr 11 22:29:00 CST 2015, time=2015-04-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=13333, encodeId=a3b61333379, content=这个发现也不是很新的内容呀。, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=723f1608660, createdName=fengjie741, createdTime=Sun Dec 21 21:48:00 CST 2014, time=2014-12-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1396876, encodeId=907513968e612, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56543, encryptionId=8bee565436d, topicName=损伤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Sun Nov 16 02:18:00 CST 2014, time=2014-11-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1511521, encodeId=0e3c151152196, content=<a href='/topic/show?id=a2724e42925' target=_blank style='color:#2F92EE;'>#尿检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47429, encryptionId=a2724e42925, topicName=尿检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=207610348585, createdName=ms2999106592497887, createdTime=Sun Nov 16 02:18:00 CST 2014, time=2014-11-16, status=1, ipAttribution=)]
    2015-04-11 x35042875

    AKI对心衰临床治疗意义重大,但依然需要研究检验其适用性

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=33966, encodeId=6f2f339661d, content=我不懂如何评分, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3ykRSkuxjt93yc9tvDWfIQItrwiaKSCps5kyrTyDlwic2FgoCWe88wR3ZiaggKYGueDIp26zVgnbzriaQ/0, createdBy=89d71602869, createdName=sundong, createdTime=Sat Aug 01 12:13:00 CST 2015, time=2015-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=20287, encodeId=aadc2028ef3, content=AKI对心衰临床治疗意义重大,但依然需要研究检验其适用性, beContent=null, objectType=article, channel=null, level=null, likeNumber=158, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150920/IMG55FDE671A89482379.jpg, createdBy=cef3108336, createdName=x35042875, createdTime=Sat Apr 11 22:29:00 CST 2015, time=2015-04-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=13333, encodeId=a3b61333379, content=这个发现也不是很新的内容呀。, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=723f1608660, createdName=fengjie741, createdTime=Sun Dec 21 21:48:00 CST 2014, time=2014-12-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1396876, encodeId=907513968e612, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56543, encryptionId=8bee565436d, topicName=损伤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Sun Nov 16 02:18:00 CST 2014, time=2014-11-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1511521, encodeId=0e3c151152196, content=<a href='/topic/show?id=a2724e42925' target=_blank style='color:#2F92EE;'>#尿检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47429, encryptionId=a2724e42925, topicName=尿检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=207610348585, createdName=ms2999106592497887, createdTime=Sun Nov 16 02:18:00 CST 2014, time=2014-11-16, status=1, ipAttribution=)]
    2014-12-21 fengjie741

    这个发现也不是很新的内容呀。

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=33966, encodeId=6f2f339661d, content=我不懂如何评分, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3ykRSkuxjt93yc9tvDWfIQItrwiaKSCps5kyrTyDlwic2FgoCWe88wR3ZiaggKYGueDIp26zVgnbzriaQ/0, createdBy=89d71602869, createdName=sundong, createdTime=Sat Aug 01 12:13:00 CST 2015, time=2015-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=20287, encodeId=aadc2028ef3, content=AKI对心衰临床治疗意义重大,但依然需要研究检验其适用性, beContent=null, objectType=article, channel=null, level=null, likeNumber=158, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150920/IMG55FDE671A89482379.jpg, createdBy=cef3108336, createdName=x35042875, createdTime=Sat Apr 11 22:29:00 CST 2015, time=2015-04-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=13333, encodeId=a3b61333379, content=这个发现也不是很新的内容呀。, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=723f1608660, createdName=fengjie741, createdTime=Sun Dec 21 21:48:00 CST 2014, time=2014-12-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1396876, encodeId=907513968e612, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56543, encryptionId=8bee565436d, topicName=损伤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Sun Nov 16 02:18:00 CST 2014, time=2014-11-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1511521, encodeId=0e3c151152196, content=<a href='/topic/show?id=a2724e42925' target=_blank style='color:#2F92EE;'>#尿检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47429, encryptionId=a2724e42925, topicName=尿检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=207610348585, createdName=ms2999106592497887, createdTime=Sun Nov 16 02:18:00 CST 2014, time=2014-11-16, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=33966, encodeId=6f2f339661d, content=我不懂如何评分, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mONcle9pic3ykRSkuxjt93yc9tvDWfIQItrwiaKSCps5kyrTyDlwic2FgoCWe88wR3ZiaggKYGueDIp26zVgnbzriaQ/0, createdBy=89d71602869, createdName=sundong, createdTime=Sat Aug 01 12:13:00 CST 2015, time=2015-08-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=20287, encodeId=aadc2028ef3, content=AKI对心衰临床治疗意义重大,但依然需要研究检验其适用性, beContent=null, objectType=article, channel=null, level=null, likeNumber=158, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20150920/IMG55FDE671A89482379.jpg, createdBy=cef3108336, createdName=x35042875, createdTime=Sat Apr 11 22:29:00 CST 2015, time=2015-04-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=13333, encodeId=a3b61333379, content=这个发现也不是很新的内容呀。, beContent=null, objectType=article, channel=null, level=null, likeNumber=108, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=723f1608660, createdName=fengjie741, createdTime=Sun Dec 21 21:48:00 CST 2014, time=2014-12-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1396876, encodeId=907513968e612, content=<a href='/topic/show?id=8bee565436d' target=_blank style='color:#2F92EE;'>#损伤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=56543, encryptionId=8bee565436d, topicName=损伤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Sun Nov 16 02:18:00 CST 2014, time=2014-11-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1511521, encodeId=0e3c151152196, content=<a href='/topic/show?id=a2724e42925' target=_blank style='color:#2F92EE;'>#尿检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47429, encryptionId=a2724e42925, topicName=尿检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=207610348585, createdName=ms2999106592497887, createdTime=Sun Nov 16 02:18:00 CST 2014, time=2014-11-16, status=1, ipAttribution=)]

相关资讯

妊娠期急性肾损伤的处理策略

妊娠期急性肾损伤(acute kidney injury,AKI)是危及母婴生命的高危产科疾病之一,有报道显示其导致的孕产妇死亡率可高达16%~42%。 在发达国家与发展中国家,其发生率、病因等存在较大差异。随着围产期管理水平的提高,妊娠期AKI的发生率逐年下降,我国资料显示约为0.05%,发达国家在0.01%左右。 尽管妊娠期AKI的发生率较以往有所下降,但是一旦发生则有很高的母婴死亡率

急性肾损伤的生物标志物

急性肾损伤(acute kidney injury, AKI)是指病程在3 个月以内的肾脏结构与功能的异常(包括血、尿、组织学及影像学检查异常),它以肾小球滤过率迅速下降为特征,是由不同病因导致的、具有不同临床表现的临床综合征。 随着人口的老龄化,糖尿病、心血管疾病、造影剂肾病发病率的增加,近年来AKI的发生率明显增加。尽管对AKI的认识不断深入,支持和辅助的治疗措施也有不断进展,但AKI的

解汝娟:急性肾损伤的诊治进展

急性肾损伤(AKI)为多种原因造成的肾功能急性下降,是影响多器官、多系统的临床重症。近年来,有文献报告,轻至中度的肾功能受损即可引发严重临床后果,将肾脏病学界关注的重点由急性肾衰竭(ARF)进一步拓展至广义的损伤。 AKI占入院诊断的1%,7%以上的住院患者并发AKI,在发达国家其比例高达13%~18%;其中每年每百万人中有200例患者需要透析。随着年龄增长,AKI发病率升高,尤以80~

JCI:TRAP技术捕捉急性肾损伤的早期迹象

近日,南加州大学干细胞科学家已经成功设置出一种急性肾损伤疾病信号的捕捉小鼠(TRAP mouse),利用这种TRAP mouse能捕捉到肾功能衰竭的早期迹象,相关描述发表在Journal of Clinical Investigation杂志上。他们利用TRAP技术产生新的转基因小鼠品系,从小鼠各种实体器官中提取细胞和基因信息,用于判断急性肾损伤疾病。TRAP技术是由洛克菲勒医学研究所科学家在2

JASN:急性肾损伤可能增加心脏疾病风险

根据发表于美国肾脏病学会JASN杂志上的一项新研究证实:住院患者经历手术后遇到突发肾损伤是后期罹患心脏问题风险增加的原因之一,研究结果表明,正确地治疗和监测患者的急性肾损伤(AKI)可以帮助保护他们的心脏健康。 AKI表现为肾功能突然下降,在住院患者中日益普遍,有时候,大手术后急性肾损伤的产生是因为在手术过程中肾脏被剥夺正常血流。 AKI与后期心脏问题之间的潜在联系一直较少被关注,调查中,Vi

糖尿病及糖尿病肾病合并急性肾损伤的诊断和治疗

糖尿病是一组代谢性疾病,其特点是慢性的高血糖伴有糖、脂肪和蛋白质的代谢紊乱,最终造成各种器官的功能障碍和衰竭。 糖尿病肾病是糖尿病最常见的微血管并发症,也是临床常见病、多发病,随着糖尿病和糖尿病肾病发病率的增加,合并急性肾损伤(acute kidney injury, AKI)的患者也有所增加,尤其是老年患者更易发生。 如诊断和治疗不及时,短时期内可出现肾功能恶化,甚至死亡。本文就糖尿病和