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尿微量蛋白检测在重症患者早期肾功能损害中的意义 被引量:1

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摘要 目的检测尿微量蛋白水平并探讨其对危重患者早期肾损害的诊断价值。方法前瞻性动态监测ICU危重患者尿微量白蛋白(MA)、血、尿β2-微球蛋白(β2-MG),并分别测定血尿素氮(BUN)、肌酐(Cr),肾联合检查阳性为尿微量白蛋白、血、尿β2-微球蛋白中任意一项指标高于正常值。结果在危重患者中MA、血β2-MG、尿β2-MG发生率分别为72.5%、80.0%,77.5%,肾联合检查阳性率87.5%,均高于尿常规(7.5%)和尿素氮、肌酐阳性率(22.5%),差异有非常显著性(P<0.01)。单项检测MA或β2-MG这2项指标阳性率偏低,将这2项指标联合检测阳性率可达87.5%,大大提高了阳性检出率。结论联合监测尿MA、β2-MG对危重患者早期肾损害的诊断有帮助,是诊断肾功能早期损害的敏感指标。
出处 《淮海医药》 CAS 2012年第3期247-248,共2页 Journal of Huaihai Medicine
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