检验医学 ›› 2014, Vol. 29 ›› Issue (6): 651-655.DOI: 10.3969/j.issn.1673-8640.2014.06.017

• 技术研究与评价·论著 • 上一篇    下一篇

ROCHE URYSIS-2400和AIKELAI AX-4030尿液干化学分析仪检测一致性的比较

吴蕙,王蓓丽,郭玮,潘柏申   

  1. 复旦大学医学院附属中山医院检验科,上海 200032
  • 收稿日期:2013-08-12 出版日期:2014-06-30 发布日期:2014-06-23
  • 通讯作者: 潘柏申,联系电话:021-64041990-2376。
  • 作者简介:吴蕙,女,1983年生,学士,主管技师,主要从事临床免疫工作。
  • 基金资助:
    国家临床重点检验专科建设项目;“十二五”国家科技支撑计划资助项目(2012BAI37B01)

Comparison on the consistency between ROCHE URYSIS-2400 and AIKELAI AX-4030 urine dry-chemistry analyzers

WU Hui, WANG Beili, GUO Wei, PAN Baishen   

  1. Department of Clinical Laboratory, Zhongshan Hospital, Fudan University, Shanghai 200032, China
  • Received:2013-08-12 Online:2014-06-30 Published:2014-06-23

摘要: 目的 比较ROCHE URYSIS-2400尿液干化学分析仪(简称URYSIS-2400)和AIKELAI AX-4030尿液干化学分析仪(简称AX-4030)的检测结果的一致性。方法 分别用URYSIS-2400和AX-4030平行测定500例尿液常规标本,比较检测结果的阳性检出率和符合率。随机选取250例使用尿沉渣显微镜复核尿红细胞(ERY)和白细胞(LEU)。通过添加实验评估URYSIS-2400、AX-4030抗维生素C干扰的能力。结果 2台仪器比重(SG)差异百分率均值<1%,其余9项干化学检测项目一般符合率都>90%。URYSIS-2400和AX-4030 ERY项目与尿沉渣显微镜计数的符合率分别为82.4%、84.4%,LEU分别为76.0%和83.2%。URYSIS-2400、AX-4030葡萄糖(GLU)和ERY项目添加维生素C浓度达50 mg/dL时不受干扰。结论 URYSIS-2400和AX-4030检测结果一致性良好,但尿液干化学分析仪只是筛检仪器,还应结合显微镜尿沉渣计数复核的结果以满足临床需要。

关键词: 尿液干化学分析仪, 比对试验, 尿沉渣显微镜

Abstract: Objective To compare the consistency of ROCHE URYSIS-2400 and AIKELAI AX-4030 urine dry-chemistry analyzers. Methods A total of 500 urine specimens were detected by the 2 kinds of urine chemistry analyzers in parallel, and the results were analyzed statistically by positive detection rates and accordance rates. A total of 250 cases were randomly selected for reviewing erythrocytes (ERY) and leulcocytes (LEU) by urine sediment microscopy. Experiments by adding vitamin C were used to evaluate URYSIS-2400 and AX-4030 anti-interference abilities against vitamin C. Results The mean difference percentage of specific gravity (SG) between the 2 analyzers was <1%, and all the general consistency rates of the remaining 9 projects were> 90%. The consistency rates of URYSIS-2400 and AX-4030 were 82.4% and 84.4% with urine sediment microscopy on ERY, and 76.0% and 83.2% on LEU. URYSIS-2400 and AX-4030 anti-interference abilities against vitamin C were up to 50mg/dL on glucose (GLU) and ERY. Conclusions There is a good consistency between the results of URYSIS-2400 and AX-4030, but urine chemistry analyzer is used only for screening,and the results should be reviewed by urine sediment microscopy in order to meet clinical needs.

Key words: Urine dry-chemistry analyzer, Comparison test, Urine sediment microscopy

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