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新生儿高胆红素血症尿RBP检测意义的探讨

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2022年4月18日发(作者:泰山门票多少钱2020)

维普资讯

Mod Diagn Treat 

[1]赵捷,程

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allopmteinase-9 to angiogenesis and growth of human ov ̄aH carcinoma 作者简介:袁令芹(1966一),女,山东沂水人,副主任医师,医学硕 

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新生儿高胆红素血症尿RBP检测意义的探讨 

胡锦辉(南昌市第三医院检验科,江西南昌330009) 

Study on Clinical Signiicance of Determifnation of Urinary Retinal-Binding 

Protein in Newborns with Hyperbilirubinemia 

HU Jin-hui(Department ofLaboratory,The Third Hospital ofNanchang City,Nanchang 330009,China) 

Abstract:Objective To study the changes of urinary retinal-binding protein(RBP)concentration in newborns 

with hyperbilirubinemia in order to explore its clinical significance in early diagnosis and treatment of renal 

dysthnction.Method 38 full-term infants of hospitalization suffered from hyperbilirubinemia were selected. 

Their contents of bilirubin were detected at four stages:hospitalization,metaphase and telophase of rteatment, 

and before discharge.Meanwhile,the fresh urine was collected.RBP concentation was determined with ELISA 

method and was compared with that in 30 normal infants.Resultts Urinary RBP level in newborns wih hypert— 

b订i】 binemia(412.5±165.3bzg/L)was significantly higher than that in control group(168.8±109.7 L, 

P<0.0 1).Urinary RBP( g/L)and bilirubin(txmol/L)concentrations in hyperbilirubinemia group at four 

stages were 412.5±165.3,318.5±129.8;301.6±115.1,223.6±104.4;219.1±98.9,169.7±87.6; 

173.7±92.3,113.2±51.5,respectively,which showed that urinary RBP concentration changed with the 

change of bilinibin concentration.There was a signiifcant positive correlation.Conclusions As a sensitive in— 

dex of renal dysfunction,urinary RBP has very practical clinical signiifcance in the monitoring of renal lesion 

and eficacy fjudgement. 

Key words:Urinary retinal-bindimg protein;Newborns;Hyperbilirubinemia;Renal function 

摘要:目的探讨尿视黄醇结合蛋白(RBP)在新生儿高胆红索血症时的浓度变化及其检测在判断新生儿肾脏损伤状况 

和治疗过程中的临床意义。方法选择患高胆红素血症的住院新生儿(足月顺产)38例,分别于入院时、治疗中期、治疗 

后期及出院前四个阶段用经皮胆红素测定仪测定胆红素浓度,并同时收集新鲜尿液,采用ELISA方法检测尿RBP浓度, 

同时与30例正常新生儿的尿RBP浓度比较。结果高胆红素血症组的尿RBP为412.5±165.3 L,正常对照组为 

168.8±109.7 L,前者明显高于后者,两组间存在非常显著性差异(P<0.01)。高胆红素组四个阶段的尿RBP( L) 

和胆红素浓度(/ ̄mol/L)分别为:412.5±165.3、318.5±129.8;301.6±115。1、223.6±104。4;229.1±108。9、169.7±87. 

6;172.7±98.3、113.2±51.5。显示尿RBP浓度随着胆红素浓度的高低而变化,呈现显著的正相关。结论尿RBP检 

测是一项监测肾功能损害的灵敏指标,对新生儿高胆红素血症时的肾功能损害监测和疗效判断都具有很实用的临床意 

义。 

关键词:尿视黄醇结合蛋白;新生儿;高胆红素血症;肾功能 

中图分类号:R722.17;R446.112 文献标识码:A 文章编号:1001・8174(2006)05-0263-02 

新生儿高胆红素血症是一种新生儿的常见病,其 血中高胆红素浓度对新生儿脑组织会造成极大的损伤 

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