Meex Cécile, Poncin José, Chapelle Jean-Paul, Cavalier Etienne
Department of Clinical Chemistry, CHU Liège, University Liège, Sart-Tilman, Belgium.
Clin Chem Lab Med. 2006;44(11):1376-8. doi: 10.1515/CCLM.2006.249.
The Accu-Chek Inform glucose monitor is a point-of-care system for testing blood glucose. New test strips, calibrated to deliver glucose plasma-like values, were launched on the market in May 2005. The aim of our study was to perform analytical validation of these new strips.
We compared the new plasma strips with whole blood strips; results for the plasma strips with plasma values obtained using a clinical analyzer and with whole blood values given by the glucose electrode of a blood gas analyzer; and the influence of the type of blood (capillary or venous) on the results obtained by the glucose monitor with the plasma calibrated strips.
Plasma strips give on average 7% higher results than the previous whole blood strips. However, the results given by the plasma strips on capillary whole blood, even if well correlated, are not completely comparable with those given by an analyzer for venous plasma. Nevertheless, these plasma strips and the glucose electrode of a blood gas analyzer give comparable results.
Accu-Chek Inform plasma strips are a good method for monitoring of blood glucose values in patients with diabetes.
罗氏卓越型血糖仪是一种用于检测血糖的即时检测系统。2005年5月，校准后能提供类似血浆葡萄糖值的新型测试条上市。我们研究的目的是对这些新型测试条进行分析验证。
我们将新型血浆测试条与全血测试条进行比较；将血浆测试条的结果与使用临床分析仪获得的血浆值以及血气分析仪葡萄糖电极给出的全血值进行比较；并比较了血液类型（毛细血管血或静脉血）对使用血浆校准测试条的血糖仪所获结果的影响。
血浆测试条的结果平均比先前的全血测试条高7%。然而，血浆测试条在毛细血管全血上给出的结果，即使相关性良好，也与静脉血浆分析仪给出的结果不完全可比。尽管如此，这些血浆测试条与血气分析仪的葡萄糖电极给出的结果具有可比性。
罗氏卓越型血浆测试条是监测糖尿病患者血糖值的一种好方法。
