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1、安徽醫(yī)藥AnhuiMedicalandPharmaceuticalJournal2015May;19(5).875.◇臨床醫(yī)學(xué)◇降鈣素原變化率在評估膿毒癥患者預(yù)后中的價(jià)值周登川,王楠,方芳,張泓(安徽醫(yī)科大學(xué)第一附屬醫(yī)院急診科,安徽合肥230022)摘要:目的探討靜脈血中降鈣素原(Procalcitonin,PCT)及其變化率在評估膿毒癥患者預(yù)后中的價(jià)值。方法對急診重癥監(jiān)護(hù)室收治的72例膿毒癥患者,分別于入室即刻(PCT1)、入室后72h(PCT2)檢測靜脈血中PCT含量,并計(jì)算PCT變化率?;颊呷胧液?4h內(nèi)利用急性生理學(xué)和慢性健康狀況評價(jià)Ⅱ(APACHEII)進(jìn)
2、行評分。以患者入室后28d生存狀況,將患者分為存活組(52例)和死亡組(20例),比較兩組患者不同時(shí)點(diǎn)靜脈血中PCT含量、PCT變化率及APACHE1I評分對預(yù)測患者預(yù)后的價(jià)值。結(jié)果存活組和死亡組患者入室即刻PCT含量分別為14.72g·L(7.82~2O.25g·L)比18.25t-tg·L(13.43—21.83g·L),兩組差別有統(tǒng)計(jì)學(xué)意義(P=0.047);存活組和死亡組患者72hPCT含量分別為4.11txg·L(2.03—8.22g·L)比12.33g·L(8.21—15.76Itg·L),兩組差別有統(tǒng)計(jì)學(xué)意義(P=0.000);存活組和死亡組患者PCT
3、變化率依次為0.718(0.589—0.827)比0.365(0.256~0.57),兩組差別有統(tǒng)計(jì)學(xué)意義(尸=0.000)。PCT變化率預(yù)測患者預(yù)后價(jià)值同APACHEII評分一致,但優(yōu)于不同時(shí)點(diǎn)靜脈血中PCT含量,其ROC曲線下面積(AUC)為0.814,敏感度82.7%,特異度75%。結(jié)論患者靜脈血中PCT變化率可作為判斷膿毒癥患者預(yù)后的指標(biāo)之一,其預(yù)測能力優(yōu)于入室即刻PCT和72hPCT含量的預(yù)測能力。關(guān)鍵詞:降鈣素原;降鈣素原變化率;膿毒癥;急診重癥監(jiān)護(hù)室doi:10.3969/j.issn.1009—6469.2015.05.017Prognosticev
4、aluationofprocalcitoninclearanceforsepsisZHOUDeng-chuan,WANGNan,F(xiàn)ANGFang,etal(DepartmentofEmergencyMedicine,TheFirstAffiliatedHospitalofAnhuiMedicalUniversity,Hefei230022,China)Abstract:ObjectiveToinvestigatetheprognosticvalueofprocalcitonin(PCT)andPCTclearanceinpatientswithsepsisineme
5、r—gencyintensivecareunit(EICU).Methods72caseswithsepsiswereincludedinthepresentstudy.PCTwasmeasuredatadmis—sion,72hoursafteradmissionandthePCTclearancewasalsocalculated.Meanwhile,AcutePhysiologyandChronicHeahhEvaluationII(APACHEII)scorewasrecordedwithin24hours.Patientsweredividedintotw
6、ogroups(survivorsandnon—survivors)accordingto28dmortality.ThePCToftwodifierentpoints,PCTclearance,andAPACHEIIscoreswerecomparedbetweenthesurvivorsandnon—survivorsResultsSignificantdifferenceofPCTatadmission.72hoursafteradmissionandthePCTclearancewerefoundbetweenthesurvivorsandnon·survi
7、vorsgroupswith14.72g·L(7.82~20.25txg·L)us18.25Ixg·L(13.43—21.83IxgL)(P=O.047),4.11vg·L(2.03~8.22vg·L)12.33g‘L(8.21~15.76Ixg‘L)(P=0.000),and0.718(0.589—0.827)us0.365(0.256—0.57)(P=0.000),respectively.Prognosticva1ueofthePCTclearanceisconsistentwithA—PACHEⅡscore.butbetterthanthePCTcont