CCLM:健康足月和早产新生儿ROTEM参考值范围

2017-09-10 MedSci MedSci原创

在足月婴儿中测定包括凝血时间(秒),41(范围,25.9-78); 凝块形成时间(秒),70(范围,40-165.2); 最大凝块硬度(mm),66(范围41-84.1); 裂解指数在60分钟(LI60,%),97(范围,85-100)的主要参数的中值和参考范围(2.5和97.5百分位数)。足月和早产新生儿之间唯一具有统计学显著性差异的参数为LI60(p = 0.006)。此外,它与早产新生儿的胎

近日,国际杂志《Clinical Chemistry and Laboratory Medicine》在线发表了一篇关于健康足月和早产新生儿凝血能力评估指标参考值范围的研究。

旋转血栓弹性测定法(ROTEM)是快速评估新生儿止血能力的有效方法。目前,在足月和早产新生儿中,ROTEM测定还没有参考值范围。本研究的目标是在健康足月和早产新生儿的动脉血样中建立标准外源活性ROTEM测定(EXTEM)的参考值范围。

在本研究中,在198例足月(≥37周妊娠)和84例早产儿(<37周妊娠)中,使用外周动脉全血样品进行EXTEM测定。

在足月婴儿中测定指标包括:凝血时间(秒),41(范围,25.9-78); 凝块形成时间(秒),70(范围,40-165.2); 最大凝块硬度(mm),66(范围41-84.1); 60分钟的裂解指数(LI60,%),97(范围,85-100)。足月和早产新生儿之间唯一具有统计学显著性差异的参数为LI60(p = 0.006),与早产新生儿的胎龄(p = 0.002)和出生体重(p = 0.016)呈负相关。

总而言之,早产新生儿纤维蛋白溶解活性增强。对于大多数EXTEM测定参数,从新生儿动脉血液样品获得的参考范围与使用脐带血获得的参考值类似。试剂变化,小样本,取样时间以及不同种类的样品可能能够解释在类似研究中的差异。此处提供的参考值可用于将来的研究。

原始出处:

Sokou, Rozeta;Foudoulaki-Paparizos.et.al.Reference ranges of thromboelastometry in healthy full-term and pre-term neonates.CCLM,2017-03-15.

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    2018-03-10 董海鹏

    创新无止境

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=294770, encodeId=4188294e7063, content=创新无止境, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/30yrQPYKndeHChDiaiaxia9cGlrfibfht87aw13tZ9Uibdql4ibxeovoZJDoBWhQpwsuO2tL8MHicYAbI5Gsa5ic97eBGA/132, createdBy=0ddc2188194, createdName=董海鹏, createdTime=Sat Mar 10 08:03:16 CST 2018, time=2018-03-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=242767, encodeId=10d0242e671e, content=好好文章学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib06iaV3D9Tg5K1RUfOKQohib4bXhDtxVgOA9VcKY1LUZkCOmr0v3WupxANz2ibibNHkdevtSruvrhyI29IjXdtvUV48/0, createdBy=6ff82057534, createdName=139****5926, createdTime=Mon Sep 11 07:18:48 CST 2017, time=2017-09-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=242691, encodeId=8428242691f4, content=学习了谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/oLAjfB7s1ib2JlGvwpAibiaovVhfA9DbO7X7JLGGjM4Cic6oMgxLdnuS9piaP9cnG2OwIbkzHvX0qzS1boibyYNqR5vHZu7HQs5EIB/0, createdBy=298d1398341, createdName=lou.minghong, createdTime=Mon Sep 11 00:12:14 CST 2017, time=2017-09-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=242630, encodeId=e3de242630d0, content=学习了.涨知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220115/46bcf39c32de4aa6b45c5f9d66c8ee77/6cb4a20c55bb4b7691122f47747bfca2.jpg, createdBy=9dad1662329, createdName=1ddf0692m34(暂无匿称), createdTime=Sun Sep 10 21:36:09 CST 2017, time=2017-09-10, status=1, ipAttribution=)]
    2017-09-11 139****5926

    好好文章学习了

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    2017-09-11 lou.minghong

    学习了谢谢分享!

    0

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    2017-09-10 1ddf0692m34(暂无匿称)

    学习了.涨知识

    0

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