| 不同仪器检测尿密度方法的比较 |
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| 引用本文： | 黄伟娟,黄海樱,陈波,张云聪. 不同仪器检测尿密度方法的比较[J]. 检验医学与临床, 2013, 10(9): 1084-1085 |
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| 作者姓名： | 黄伟娟 黄海樱 陈波 张云聪 |
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| 作者单位： | 黄伟娟 (广州市妇女儿童医疗中心,510623); 黄海樱 (广州医学院第二附属医院检验科,510260); 陈波 (广州医学院第二附属医院检验科,510260);张云聪 (广州医学院医学检验系,510300); |
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| 摘 要： | 目的探讨临床科室使用不同方法学原理的仪器测定尿密度的差异性。方法收集临床444份随机尿分别用AX-4280尿液分析仪和COBAS-U-411尿液干化学分析仪测定尿密度,并对结果进行统计学对比分析。结果当pH为6.5～7.5时,两种仪器检测结果差异无统计学意义(P>0.05);当pH<6.5时,两种仪器检测结果差异有统计学意义(P<0.05)。当尿液中蛋白为阳性时,两种仪器检测结果差异有统计学意义(P<0.05)。当尿液中糖为阳性时,两种仪器检测结果差异无统计学意义(P>0.05)。结论临床不同仪器检测尿密度的结果具有差异性。
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| 关 键 词： | 尿密度 AX-4280尿液分析仪 COBAS-U-411尿液干化学分析仪 |
Comparison of detection results of urine specific gravity analyzed by different apparatus |
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| HUANG Wei juan,HUANG Hai-ying,CHEN Bo,ZHANG Yun-cong. Comparison of detection results of urine specific gravity analyzed by different apparatus[J]. Laboratory Medicine and Clinic, 2013, 10(9): 1084-1085 |
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| Authors: | HUANG Wei juan HUANG Hai-ying CHEN Bo ZHANG Yun-cong |
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| Affiliation: | 1. Guangzhou Women and Children＇s Medical Center ,Guan gzhou, Guangdong 510623, China ; 2. Department of Clinical Laboratory, the Second Affiliated Hospital of Guan- gzhou Medical Collage ,Guangzhou, Guangdong 510260, Chinas3. The Medicine Laboratory Department of Guang- zhou Medical Collage ,Guangzhou.Guangdong 510300,China) |
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| Abstract: | Objective To study the difference of urine specific gravity detected by apparatus utilizing different methodology principle. Methods 444 urine samples were examined with AX-4280 analyzer and COBAS-U-411 analy- zer, and the results were statistically compared. Results The mean values of urinary specific gravity were without statistical difference between the two analyzers（P〉0.05）, when pH was 6.5-7.0, but with statistical difference （P〈0.05）, when pH was less than 6.5. The mean values of urinary specific gravity were without statistical differ- ence（P〉0.05） in samples with positive detection result of glucose, but with statistical difference（P〈0.05） in sam- ples with positive detection result of protein. Conclusion There might be different detection result of urine specific gravity using different apparatus. |
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| Keywords: | urine specific gravity AX-4280 COBAS U-411 |
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