中国急救医学
中國急救醫學
중국급구의학
Chinese Journal of Critical Care Medicine
2015年
9期
840-843
,共4页
肾损伤分子-1(KIM-1)%胱抑素C%重症肺炎%急性肾损伤(AKI)
腎損傷分子-1(KIM-1)%胱抑素C%重癥肺炎%急性腎損傷(AKI)
신손상분자-1(KIM-1)%광억소C%중증폐염%급성신손상(AKI)
Kidney injury molecule -1 (KIM-1)%Cystatin C%Severe pneumonia%Acute kidney injury (AKI)
目的:探讨尿肾损伤分子-1( KIM-1)及胱抑素C对重症肺炎合并急性肾损伤( AKI)早期诊断的预测价值。方法前瞻性选取2013-10~2014-10在我院ICU及EICU收治的70例重症肺炎患者为研究对象,分别在0、3、6、12、24、48 h采集尿液及血液标本,采用酶联免疫吸附法( ELISA)检测KIM-1及乳胶颗粒增强透射免疫比浊法( PETIA)检测胱抑素C。根据重症肺炎患者是否在住院期间发生AKI分为重症肺炎AKI组、重症肺炎非AKI组,并进行对比分析。结果在ICU及EICU住院期间32例发生AKI,AKI发生率为45.71%。 AKI组尿KIM-1在6、12、24、48 h和胱抑素C在12、24、48 h高于非AKI组(P<0.05);6 h尿KIM-1和12 h胱抑素C与确诊AKI时24 h血肌酐(sCr)呈正相关(r=0.883,P=0.000;r=0.703,P=0.000)。6 h尿KIM-1和12 h胱抑素C的ROC曲线下面积(AUC)分别为0.875(95%CI 0.795~0.955)和0.836(95%CI 0.743~0.929)。结论尿KIM-1和胱抑素C较sCr更早出现升高,故检测尿KIM-1和胱抑素C对重症肺炎患者是否发生AKI的预测具有一定价值。
目的:探討尿腎損傷分子-1( KIM-1)及胱抑素C對重癥肺炎閤併急性腎損傷( AKI)早期診斷的預測價值。方法前瞻性選取2013-10~2014-10在我院ICU及EICU收治的70例重癥肺炎患者為研究對象,分彆在0、3、6、12、24、48 h採集尿液及血液標本,採用酶聯免疫吸附法( ELISA)檢測KIM-1及乳膠顆粒增彊透射免疫比濁法( PETIA)檢測胱抑素C。根據重癥肺炎患者是否在住院期間髮生AKI分為重癥肺炎AKI組、重癥肺炎非AKI組,併進行對比分析。結果在ICU及EICU住院期間32例髮生AKI,AKI髮生率為45.71%。 AKI組尿KIM-1在6、12、24、48 h和胱抑素C在12、24、48 h高于非AKI組(P<0.05);6 h尿KIM-1和12 h胱抑素C與確診AKI時24 h血肌酐(sCr)呈正相關(r=0.883,P=0.000;r=0.703,P=0.000)。6 h尿KIM-1和12 h胱抑素C的ROC麯線下麵積(AUC)分彆為0.875(95%CI 0.795~0.955)和0.836(95%CI 0.743~0.929)。結論尿KIM-1和胱抑素C較sCr更早齣現升高,故檢測尿KIM-1和胱抑素C對重癥肺炎患者是否髮生AKI的預測具有一定價值。
목적:탐토뇨신손상분자-1( KIM-1)급광억소C대중증폐염합병급성신손상( AKI)조기진단적예측개치。방법전첨성선취2013-10~2014-10재아원ICU급EICU수치적70례중증폐염환자위연구대상,분별재0、3、6、12、24、48 h채집뇨액급혈액표본,채용매련면역흡부법( ELISA)검측KIM-1급유효과립증강투사면역비탁법( PETIA)검측광억소C。근거중증폐염환자시부재주원기간발생AKI분위중증폐염AKI조、중증폐염비AKI조,병진행대비분석。결과재ICU급EICU주원기간32례발생AKI,AKI발생솔위45.71%。 AKI조뇨KIM-1재6、12、24、48 h화광억소C재12、24、48 h고우비AKI조(P<0.05);6 h뇨KIM-1화12 h광억소C여학진AKI시24 h혈기항(sCr)정정상관(r=0.883,P=0.000;r=0.703,P=0.000)。6 h뇨KIM-1화12 h광억소C적ROC곡선하면적(AUC)분별위0.875(95%CI 0.795~0.955)화0.836(95%CI 0.743~0.929)。결론뇨KIM-1화광억소C교sCr경조출현승고,고검측뇨KIM-1화광억소C대중증폐염환자시부발생AKI적예측구유일정개치。
Objective To investigate the predictive value of the urinary kidney injury molecule-1 ( KIM-1) and cystatin C in early diagnosis of acute kidney injury occurred in patients with severe pneumonia .Methods We prospectively collected 70 cases of severe pneumonia patients who admitted to ICU and EICU in our hospital from Oct .2013 to Oct.2014.0, 3, 6, 12, 24, 48 h urine and blood samples were collected , using enzyme -linked immunosorbent assay ( ELISA ) to detect KIM-1 and the latex particle enhanced immunoturbidimetric method transmittance ( PETIA) to detect cystatin C.Results During this period the ICU and EICU hospitalization AKI were 32 cases, AKI incidence was 45.71%.AKI urinary KIM-1 at 6, 12, 24, 48 h and cystatin C in 12, 24, 48 h was higher than non -AKI group (P<0.05);6 h and 12 h urinary KIM-1 cystatin C and diagnosed AKI 24 h when serum creatinine (sCr) were positively correlated (r=0.883, P=0.000; r=0.703, P=0.000).Area under the ROC curve for 6 h urinary KIM -1 and 12 h cystatin C (AUC) were 0.875 (95%CI 0.795 ~0.955) and 0.836 (95%CI 0.743 ~0.929), respectively.Conclusion The urinary KIM-1 and cystatin C appear earlier than the sCr , so the detection of urinary KIM -1 and cystatin C has a certain value for patients with severe pneumonia to predict the occurrence of acute kidney injury .