尿液流式细胞分析仪红细胞激光参数与相差显微镜尿红细胞形态学相关性分析

目的研究尿液流式细胞分析仪RBC激光参数与相差显微镜尿红细胞形态学的相关性。方法对500份新鲜尿标本,采用日本UF-100流式细胞分析仪分析RBC激光参数与相差显微镜尿红细胞形态学之间的关系。结果观察相差显微镜与流式细胞分析仪RBC-info尿红细胞均一型、变异型、混合型形态符合率分别为91.4%、94.4%、83.3%,与RBC-70Fsc符合率分别是94.9%、95.7%、94.7%,与RBC-Fsc-DW符合率分别是84.4%、86.8%、90.5%,流式细胞分析仪与相差显微镜的特异性在肾小球性血尿和非肾小球性血尿分别是84.3%、88.1%和83.3%、87.9%。结论UF-100测定RBC-info、RBC-P70Fsc及RBC-Fsc-DW参数与相差显微镜镜尿红细胞形态学均高度相关,显示全自动UF-100流式细胞分析仪具有操作简便、快速、准确性高等优点,对临床肾脏疾病的诊断、治疗以及预后判断具有指导意义,值得推广应用。

Relationship analysis of urine RBC morphology between UF-100 and phase contrast microscope

Objective To study the relationship of urine RBC morphology between UF-100 urine sediment analytic instrument andphase contrast microscope.Methods The UF-100 urine sediment analytic instrument to analyze 500 urine specimens and study the relation-ship of urine RBC morphology between urine sediment analytic instrument and phase contrast microscope.Results The according perceptionof Normocytic,Microcytic and Non-classified RBC between phase contrast microscope and UF-100 urine sediment analytic instrument RBC-info are 91.4%,94.4%,83.3% respectively,the according perception between phase contrast microscope and RBC-P70Fsc are 94.9%,95.7%,94.7% respectively,and the according perception between phase contrast microscope and RBC Fsc-DW are 84.4%,86.8%,90.5% respectively,the specificity of UF-100 and phase contrast microscope in glomerular hematuria and non-glomerular hematuria are84.3%,88.1% and 83.3%,87.9% respectively.Conclusion The results show that the UF-100 urine sediment analytic instrument issimply operating,fast and high accurate,and which can instruct clinical dignose,therapy and prognosis judgement.