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POCT血糖仪与全自动生化分析仪血糖检测结果的比对 被引量:16

Comparison between POCT blood glucose meters and automatic biochemical analyzer for testing blood glucose
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摘要 目的:评价3款床旁检验(POCT)血糖仪的主要性能,了解其测定静脉全血葡萄糖与生化分析仪检测血浆葡萄糖结果的差异。方法:用质控液进行3款血糖仪精密度试验,选取53例临床标本分别用血糖仪测定抗凝全血葡萄糖和生化分析仪测定血浆葡萄糖,结果使用SPSS10.0统计软件进行统计分析。结果:3款血糖仪的批内CV分别为2.52%~2.78%、2.43%~3.55%、2.06%~2.15%,临床标本检测与生化仪(TBA120-FR)无显著性差异,回归方程分别为Y=0.954 1X+0.107 2、Y=0.953 6X+0.184 2、Y=0.958 9X+0.095 6。在医学决定水平处与比较检测系统比较差异小于5%。结论:POCT血糖仪经规范化操作和校准措施后,可以用于糖尿病的筛查及糖尿病患者的血糖监测。 Objective: To evaluate the main performance for three types of point of care testing(POCT) blood glucose meters and to learn the difference of glucose results between the venous blood by POCT glucose meters and the plasma results tested by biochemical analyzer.Methods: The imprecision of POCT blood glucose meters was detected with control materials,the venous blood glucose was detected with POCT while plasma glucose was detected with biochemical analyzer(TBA120-FR) in 53 samples.All statistical analysis were performed with SPSS version10.0 statistical software.Results: The within CV of three type of glucose meters were 2.52%~2.78%,2.43%~ 3.55%,2.06%~2.15% respectively.There was on significant difference between POCT and biochemical analyzer(TBA120-FR) in 53 clinical samples,the regression equations with biochemical analyzer(TBA120-FR) were Y=0.954 1X+0.107 2、Y=0.953 6X+0.184 2、Y=0.958 9X+0.095 6 respectively.In the medical decision level,the differences from comparison with the comparison detection systems were5%.Conclusion: Through normalization and calibration,POCT glucose testing method can be used as the diabetic screening and blood glucose monitoring for diabetic.
出处 《江苏大学学报(医学版)》 CAS 2011年第6期485-487,共3页 Journal of Jiangsu University:Medicine Edition
关键词 床旁检验 血糖仪 全自动生化分析仪 性能比较 point of care testing blood glucose meters automatic biochemical analyzer comparison
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