尿干化学分析与尿液沉渣检查对尿路感染诊断价值的比较
Journal of Clinical Urology(2007)
Abstract
目的:探讨尿路感染(UTI)检验的较好方法。方法:以UTI诊断的金标准为参照,对124例UTI住院患者中段尿进行尿干化学分析和尿沉渣WBC计数检验,并作对比分析。结果:尿沉渣镜检的灵敏度、阴性预计值、准确率分别为79.6%、88.5%、81.7%,而尿液干化学分析亚硝酸盐(NIT)或WBC的灵敏度、阴性预计值、准确率分别为63.3%、81.2%、76.8%。结论:在UTI的尿筛查试验中,尿沉渣镜检WBC计数比尿干化学分析NIT、WBC的诊断价值为优。
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Key words
DipsticK,UTI,Urinary sediment WBC
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