fus-200全自动尿液沉渣分析仪测定红细胞影响因素的探讨.docVIP

精品论文 参考文献 FUS-200全自动尿液沉渣分析仪测定红细胞影响因素的探讨 李洪1，黎其朝1，郑淋1，林珠丽1，唐浏1 　　（1琼海市人民医院检验科571400） 　　摘要：目的 探讨草酸钙、磷酸盐类、非晶型盐类、细菌、酵母菌、真菌对FUS-200全自动尿液沉渣分析仪检测红细胞的影响。方法 采用FUS-200全自动尿液沉渣分析仪和光学显微镜随机检测了我院2014年1月到6月份1376份门诊和住院患者尿液标本，并采用SPSS 11.0统计软件包分析比较两者的检测结果。结果 草酸钙、磷酸盐类、非晶型盐类尿液标本，FUS-200红细胞检测结果的假阳性率89.47%，菌尿标本红细胞检测结果的假阳性率35.48%，酵母菌、真菌标本红细胞检测结果的假阳性率52.14%，三者假阳性率差异具有统计学意义（p＜0.05）。结论尿液标本中的草酸钙、磷酸盐类、非晶形盐类、细菌、酵母菌和真菌孢子可对FUS-200全自动尿液沉渣分析仪检测RBC产生干扰，FUS-200仅作为一种快速的筛查方法，形态学鉴别仍需显微镜镜检确认。 　　关键词：全自动尿液沉渣分析仪，红细胞，草酸钙，细菌，酵母菌 　　Investigation of Influence Factors on Red Blood Cell Detected by FUS-200 Automatic Urine Sediment Analyzer 　　LI Hong,LI Qi-chao,ZHENG Lin,LIN Zhu-li,TANG Liu(Department of Laboratory,Qionghai City Peoplersquo;s Hospital,Qionghai,571400) 　　[Abstract]Objectives To investigate the influences of calcium oxalate,phosphate,bacteria and fungi on red blood cell detected by FUS-200 fully automatic urine sediment analyzer.Methods 1376 urine samples which came from outpatient and hospitalized patients in January to june,2014 were detected ramdonly by FUS-200 automatic urine analyzer and optical microscope . the results detected by two methods were compared using SPSS11.0 statistical software.Results Of urine specimens represent calcium oxalate,phosphate,amorphous salts,the false positive rate of RBC was 89.47%detected by FUS-200 automatic urine sediment analyzer,and they were 35.48%of bacteria and 57.14%of yeast,fungus respectively.While there was a significant difference of false positive rates between each others(plt;0.05).Conclusions The detection of RBC by FUS-200 automatic urine sediment analyzer can be affected by calcium oxalate,phosphate,amorphous salts,bacteria,yeast,fungus in urine specimen.FUS-200 automatic urine sediment analyzer is only a available screening method for RBC that would still be confirmed by microscopy. 　　[Key words]Automated Urine Sediment Analyzer,Red Blood Cell,Bacteria,Yeast,Calcium Oxalate 　　尿液检测是目前临床实验室常规开展的检验项目，尿液沉渣显微镜镜检是诊断泌尿系统疾病的常用的检验技术手段。FUS-200全自动尿液沉渣分析