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Objective To evaluate the influence of hematocrit(HCT),vitamin C(Vc)and galactose on three portable blood glucose meters to provide some reference for clinical selection of appropriate blood glucose me-ter.Methods 20 heparin anticoagulant venous blood samples in the clinical laboratory department of Nanfang Hospital were selected for verifying the accuracy of blood glucose meter.2 healthy volunteers were selected for collecting 5 w hole blood samples in interferent test.Referring to the detection results of Roche automatic bio-chemical analyzer,the Nova StatStrip Xpress glucometer,Bayer Contour Plus glucometer and Roche Accu-chek Performa blood glucose meter were performed the accuracy verification.The influence of HCT,Vc and galac-tose on the detection results of above three portable blood glucose meters were evaluated.Results The detec-tion accuracy of Nova StatStrip Xpress and the Roche Accu-Chek glucometers all conformed to the require-ments of ISO15197:2013 standards.The detection accuracy of Bayer Contour Plus glucometer only conformed to the requirements of ISO15197:2003 standards.Under the interference of different levels of HCT,Vc and galactose,the detection results of Nova StatStrip Xpress glucometer conformed to the requirements of ISO15197:2013 standards;w hen detecting low concentration of blood glucose,the Bayer Contour Plus glucom-eter was interfered by 10 mg/dL Vc,and other detection results conformed to the requirements of ISO15197:2003 standards;the anti-interference performance of Roche Accu-chek Performa glucometer conformed to the
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Objective To investigate the impact of uric acid on peripheral blood glucose measured by the portable blood glu‐cose meter .Methods A total of 60 inpatients with 2 diabetic mellitus(T2DM ) complicating hyperuricemia were chosen as the re‐search group and contemporaneous 60 cases of T2DM without complicating hyperuricemia as the control group .Blood glucose in both groups was measured by the portable blood glucose meter ,meanwhile plasma glucose and serum uric acid were assessed by the biochemical analyzer in order to explore the impact of uric acid on peripheral blood glucose .Results (1)The difference between pe‐ripheral blood glucose and venous blood glucose was correlated with serum uric acid .(2)There was statistically significant differ‐ence in the blood glucose between the two groups .(3 ) The bias of blood glucose value were within the acceptable range . Conclusion Serum uric acid has certain influence on the peripheral blood glucose ,but which is within the acceptable range .The de‐tected blood glucose value of the portable blood glucose meter can be trusted .
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Objective: To apply the norms of the portable blood glucose meter in clinic and improve the quality and level of blood glucose detection. Methods:The management organization of the portable blood glucose meter was established. The organization understudied the working principles and the advantages and disadvantages of blood glucose meter. The model of the portable blood glucose meter was unified in a medical unit. The performance of the portable blood glucose meter and the biochemical analyzer was compared. The organization established standard operating procedures, strengthen personnel training. The clinical staff takes quality control regular. Results:The qualified rate of the use, the maintenance and the results detection was increased. Conclusion:The standardized management system guarantees the detection result of the portable blood glucose meter.
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Avaliou-se a precisão analítica e clínica de dois sensores portáteis para mensuração da glicemia em cães. Os valores da mensuração da glicemia obtidos com os sensores foram comparados com aqueles obtidos pelo método padrão da glicose oxidase, por meio da análise de correlação e da análise da grade de erros. Os resultados gerados pelos sensores não foram diferentes do método padrão. Conclui-se que ambos os sensores são adequados para mensuração da glicemia em cães
The clinical and analytical accuracy of two portable meters for glucose measurement in dogs was evaluated. Blood glucose values obtained by the use of portable meters were compared to those obtained using the glucose oxidase reference method, by means of correlation and error analysis. Results obtained with the blood glucose meters were not different from those obtained with the reference method. Both apparatus evaluated are adequate for use in dogs