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1、中華腫瘤防治雜志2013年7月第2O卷第14期CHINJCANCERPREVTREAT,July2013,Vot.20No.14《臨床應(yīng)用研究/論著lNGAL預(yù)測(cè)和早期診斷順鉑所致急性腎損傷的研究張立元朱振紅王敏劉劍華李玉朱正秋1.徐州醫(yī)學(xué)院附屬連云港醫(yī)院內(nèi)科,江蘇連云港2220022.徐州醫(yī)學(xué)院附屬醫(yī)院腫瘤科,江蘇徐州221002【摘要】目的:研究順鉑所致急性腎損傷(AKI)患者中粒細(xì)胞明膠酶相關(guān)脂質(zhì)運(yùn)載蛋白(NGAL)水平的變化,探討其對(duì)AKI的預(yù)測(cè)和早期診斷價(jià)值。方法:動(dòng)態(tài)檢測(cè)60例化療患者應(yīng)用順鉑前后的肌酐和NGAL水平,根據(jù)肌酐水平上升值將患者分為AKI
2、組和非AKI組,研究尿NGAL水平與AKI發(fā)生的關(guān)系。結(jié)果:AKI組血清肌酐升高峰值出現(xiàn)在12~48h,NGAL升高峰值出現(xiàn)在2~8h。AKI發(fā)生率為18.33(11/60)。與化療前相比,化療后AKI組2、4和8h尿NGAL水平升高,差異有統(tǒng)計(jì)學(xué)意義,P<0.01;化療后12h水平與化療前相比差異無統(tǒng)計(jì)學(xué)意義,P>0.05;與非AKI組比較,AKI組化療后2、4、6和8h的尿NGAL水平都明顯升高,差異有統(tǒng)計(jì)學(xué)意義,P<0.01?;熀髢山M患者2~4h尿液中NGAL水平都有所升高,6h后尿NGAL水平AKI組仍較高,而非AKI組降至正常參考值范圍內(nèi),以非AKI尿
3、NGAL水平的(士5)值作為診斷AKI的限定值,以6~8h尿NGAL水平為診斷依據(jù),診斷特異性為100(49/49),敏感性為100(11/11),診斷符合率為100(60/60)。AKI組化療后24hScr水平與化療后2h尿NGAL水平間存在線性相關(guān),r一0.8644。結(jié)論:檢測(cè)尿NGAL水平可早期預(yù)測(cè)和診斷順鉑化療后AKI的發(fā)生,方法準(zhǔn)確、靈敏,可作為順鉑引起的AKI的早期診斷方法?!娟P(guān)鍵詞】順鉑;急性腎損傷;NGAL;化療中華腫瘤防治雜志,2013,20(14):1113—1116Predictionandearlydiagnosisoncisplatini
4、nducedacutekidneyinjurythroughNGALZHANGLi—yuan,ZHU‘Zhen—hong,WANGMin。,LIUJian—hua,LIYu,ZHUZheng—qiu。1.MedicalDepartmentoJ’XuzhouAffiliatedLianyungangHospitalLianyungang,Li口“gg222002,P.R.China2.OncologyofXuzhouAffiliatedHospital,Xuzhou221002,P.R.China[ABSTRACT]OBJECTIVE:Thisstudywastos
5、howthatneutrophilgelatinase—associatedlipocalin(NGAL)hasanearlypredictivevalueofacutekidneyinjury(AKI)obtainedbyusingcisplatin.METHODS:Serumcreatinine(Scr),andNGALlevelsof60chemotherapypatientsweredynamicallymeasuredbeforeandaftercisplatinadministration.Patientsweredi—videdintoAKIgrou
6、pandnon-AKIgroupbyAKIdiagnosticstandard.TherelationshipofurinaryNGALlevelwithAK1werestudied.RESULTS:SI2rpeakvalueincreasedfrom12to48h,AK1wasobservedin11casesof60patientsandtheratewas18.33,NGALincreasedpeakwithin2~8h.IncontrastwithurinaryNGALlevelsbeforechemotherapy,thelevelsofAKIgroup
7、increasedat2,4and8hafterchemotherapy,whichwassignificantdifferent(P<0.01).Thehighlevelswouldbekeptat8and12h,butitwasnosignificantdifference(P>0.05)comparedwiththatbeforechemotherapy;comparedwithnon-AKIgroupAKIgroupafter2,4,6and8hurineNGALlevelsweresignificantlyhigher,thedifferencewass
8、ignif