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尿NGAL、KIM-1对先天性心脏病患儿术后急性肾损伤的预测价值 被引量:7

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摘要 目的探讨尿中性粒细胞明胶酶相关脂质运载蛋白(NGAL)、肾损伤分子1(KIM-1)对先天性心脏病(简称先心病)患儿术后急性肾损伤(AKI)的预测价值。方法选取行手术治疗的先心病患儿120例,其中术后发生AKI32例(AKI组)、未发生AKI88例(非AKI组)。采用酶联免疫吸附法检测两组术前及术后6、12、24、48h尿NGAL、KIM-1,绘制尿NGAL、KIM-1预测先心病患儿术后AKI的受试者工作特征曲线,计算曲线下面积(AUC)。结果非AKI组术前及术后各时间点尿NGAL、KIM-1水平比较差异均无统计学意义(P均〉0.05)。AKI组术后尿NGAL、KIM-1水平均先升高后降低,分别于术后12、24h达到高峰。AKI组术后6、12、24、48h尿NGAL水平均高于术前及非AKI组术后同时间点,术后12、24、48h尿KIM-1水平均高于术前及非AKI组术后同时间点(P均〈0.01)。单独检测尿NGAL诊断AKI的最佳时间点为术后12h,AUC为0.843(95%CI:0.613~0.902);单独检测尿KIM.1诊断AKI的最佳时间点为术后24h,AUC为0.882(95%CI:0.674~0.923);联合检测尿NGAL及尿KIM-1诊断AKI的最佳时间点为术后24h,AUC为0.924(95%CI:0.756-0.979)。结论术后发生AKI的先心病患儿术后尿NGAL、KIM-1水平升高.两项指标联合检测有助于早期预测AKI的发生。
出处 《山东医药》 CAS 北大核心 2016年第48期92-94,共3页 Shandong Medical Journal
基金 河北省卫生厅科研基金项目(ZD20140124)
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