尿中性粒细胞明胶酶相关脂质运载蛋白在脓毒症患者急性肾损伤早期诊断中的预测价值

被引:6
|
作者
谭美春 [1 ]
张连东 [1 ]
徐兴凯 [1 ]
陆云霞 [1 ]
机构
[1] 上海市宝山区中西医结合医院急诊科
关键词
尿中性粒细胞明胶酶相关脂质运载蛋白(uNGAL); 急性肾损伤; 脓毒症;
D O I
10.13683/j.wph.2018.10.007
中图分类号
R459.7 [急症、急救处理]; R692 [肾疾病];
学科分类号
1002 ; 100210 ; 100218 ;
摘要
目的评估尿液中的中性粒细胞明胶酶相关脂质运载蛋白(uNGAL)对脓毒症患者急性肾损伤(AKI)的预测价值。方法纳入脓毒症患者101例,入住ICU后7 d内符合AKI诊断标准的38例为AKI组,未发生AKI的63例为非AKI组,检测比较两组入ICU即刻、24 h、48 h、72 h的uNGAL和入ICU第24 h时血肌酐(Scr)水平,采用ROC曲线下面积(AUC)评价uNGAL对AKI诊断价值的敏感性和特异性。结果 AKI组uNGAL水平随着入住ICU时间延长而升高,非AKI组升高不明显。入ICU第24 h时,AKI组uNGAL水平[(737.9±239.6 ng/ml)]明显高于非AKI组[(463.8±126.8 ng/ml),P <0.05],Scr水平两组差异无统计学意义(P> 0.05)。入ICU第24 h时AKI组uNGAL的AUC为0.901(95%CI:0.816-0.931),其截取值为736.3 ng/ml,此时敏感性和特异性分别为0.90和0.88。结论 uNGAL早期诊断脓毒症患者AKI的作用优于Scr,可以作为早期诊断AKI生物标志物。
引用
收藏
页码:683 / 686
页数:4
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