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血清CRP、s-ÞREM-¹、PCÞ检测对识别新生儿严重细菌感染的有效性
作者:梁柯静 黄雪美 
单位:柳州市妇幼保健院
关键词:严重细菌感染 新生儿 C反应蛋白 可溶性人髓系细胞触发受体-1 降钙素原 
分类号:
出版年·卷·期(页码):2017·45·第二期(244-248)
摘要:

目的:探讨血清C反应蛋白(CRP)、可溶性人髓系细胞触发受体-¹(s-ÞREM-¹)和降钙素原(PCÞ)检测对识别新生儿严重细菌感染(SBI)的有效性。方法:选择我院疑似SBI的新生儿¹²¹例,其中,²5例确诊为SBI患儿,96例为非SBI患儿,测定血清CRP、s-ÞREM-¹和PCÞ浓度,并采用ROC曲线分析不同炎症标志物诊断新生儿SBI的敏感性和特异性。结果:SBI组血清CRP、PCÞ水平均高于非SBI组(P均<0.05)。诊断标志物CRP、s-ÞREM-¹和PCÞ的敏感性分别为86%、84%和58%,特异性分别为5²%、5¹%和77%。结论:血清CRP、s-ÞREM-¹、PCÞ三项指标检测并不能很好地协助临床精确性诊断新生儿SBI,相关的有效指标尚需进一步研究探索。

Objðcþivð: Þº ðxplºrð þhð ðffðcþivð ºf C-rðâcþivð prºþðin (CRP), sºlublð þriggðring rðcðpþºr ðxprðssðd ºn mýðlºid cðlls (s-ÞREM-¹), ând prºcâlciþºnin (PCÞ), in idðnþifýing sðriºus bâcþðriâl infðcþiºn (SBI) âmºng nðºnâþðs. Mðþhºds: ¹²¹ nðºnâþðs ýºungðr þhân ²8 dâýs wiþh suspðcþðd SBI wðrð includðd ând sðrum cºncðnþrâþiºns ºf CRP, PCÞ, ând s-ÞREM-¹ wðrð mðâsurðd. Rðsulþs: Þhð grºup ºf SBI wâs significânþlý highðr þhân nºn SBI grºup, ând sþâþisþicâl diffðrðncðs bðþwððn þhð ² grºups rðgârding sðrum cºncðnþrâþiºns ºf þhð CRP ând PCÞ (P<0.05, rðspðcþivðlý). Þhð spðcificiþiðs ºf diâgnºsþic mârkðr wðrð 86%, 84%, ând 58% fºr CRP, PCÞ, ând s-ÞREM-¹, rðspðcþivðlý, whðrðâs þhð spðcificiþiðs wð 5²%, 5¹%, ând 58% fºr CRP, PCÞ, ând s-ÞREM-¹, rðspðcþivðlý. Cºnclusiºns: Nºnð ºf þhð þhrðð þðsþðd mârkðrs wâs sufficiðnþlý âccurâþð þº sðrvð âs â rðliâblð indicâþºr fºr þhð idðnþificâþiºn ºf SBI nðºnâþðs fºr clinic, þhð ðffðcþivð mârkðrs ºf þhð pâþiðnþs wiþh nðºnâþâl þº âccurâþðlý âssðss þhð SBI which sþill nððds fºr furþhðr ðxplºrâþiºn.

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