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find Author "邓山鹰" 2 results
  • Application of UF100 Full-auto Urine Sediment Analyzer in Detecting Cylindruria

    【摘要】 目的 探讨全自动尿沉渣分析仪在尿管型检测中的应用。 方法 收集尿管型患者晨尿标本836份。所有标本均经尿干化学分析仪检测Pro≥1+或尿沉渣分析仪提示有管型。采用UF100全自动尿沉渣分析仪和显微镜检测管型,对比分析两者的检测结果。 结果 836份标本中,UF100全自动尿沉渣分析仪检测阳性者320例,占38.28%;显微镜检测阳性者195例,占23.33%。其中UF100全自动尿沉渣分析仪的假阳性率为26.52%,假阴性率为23.08%。UF100尿沉渣分析仪与显微镜检测管型的阳性结果比较,差异有统计学意义(Plt;0.01)。 结论 UF100全自动尿沉渣仪能快速筛检尿沉渣,但存在一定的假阴性,必须同时将其检测结果与尿干化学结果结合考虑以决定是否再进行显微镜检测,减少假阴性以防止漏检。【Abstract】 Objective To investigate the application of UF-100 full-auto urine sediment analyzer in detecting cylindruia. Methods 836 specimens with cylindruia were selected. All the specimens with Pro≥1+ were dectected by chemical dipstick or cylindruia by urine sediment analyzer. The cast were detected by urine sediment analyzer and microscope, and the results were compared. Results Of 836 specimens, 320 positive samples(38.28%) were found by UF-100 while 195 (23.33%) were found by microscope. False positive rate and false negative rate of UF100 were 26.52% and 23.08%. Compared the results of urine sediment analyzer with microscope, the difference was statistically significant (Plt;0.01). Conclusions UF100 can detect urinary cast quickly, but there is a little high false negative rate. So we should consider urine sample whether to be detected by microscope compared with results of UF100 and chemical dipstick.

    Release date:2016-09-08 09:50 Export PDF Favorites Scan
  • 尿沉渣中相似有形成分的特征及鉴别

    目的 提高临床检验人员尿沉渣显微镜检中相似有形成分的辨认能力。 方法 通过分析2007年-2012年参加美国病理家协会和卫生部临检中心能力比对试验122份图片标本的回报结果,归纳尿沉渣相似有形成分辨认的主要错误,总结常见的尿沉渣中相似有形成分的形态特征和鉴别要点。 结果 122份样本中115份鉴定结果正确,7份鉴定错误,错误率5.7%。 结论 通过定期的学习和比较,使检验技师尿沉渣相似有形成分的识别能力得到提升,尿沉渣检验质量得到提高。

    Release date:2016-09-07 02:37 Export PDF Favorites Scan
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