Đánh giá sự thay đổi nồng độ Glucose trong mẫu máu xét nghiệm theo thời gian lưu trữ mẫu

Abstract

Objectives: Research on glucose variations of the routine procedure blood sample.
Subjects and methods: 60 qualified blood samples were divided into 2 groups of heparin anticoagulants and sodium fluoride. Quantification of glucose concentration at various times: Soon after taking a sample, after 30 minutes, 60 minutes, 90 minutes and 120 minutes. Tests were conducted using AU480 Chemistry Analyzer as well as Beckman Coulter, then using SPSS 20.0 Statistical Package to process data.
Results: Glucose levels in anticoagulant samples using heparin soon after taking the sample, after 30 minutes, 60 minutes, 90 minutes and 120 minutes are: 5.74 ± 0.87; 5.50 ± 0.85 (reduced by 4.18%); 5.28 ± 0.83mmol/l (reduced by 8.01%); 5.09 ± 0.83 (reduced by 11.32%); 4.86 ± 0.84mmol/l (reduced by 15.33% compared to the after taking sample’s result) respectively. On the other hand, Glucose levels in anticoagulant samples using Natri Fluoride remain stable during a storage period (5.74 ± 0.87mmol/l).
Conclusion: Glucose levels in anticoagulant samples using heparin decline rapidly while glucose levels in anticoagulant samples using Natri Fluoride stay constant at the same storage period.