Vnitr̆ní lékar̆ství
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Vnitr̆ní lékar̆ství · Jun 1997
[Kinetic analysis in the evaluation of glucose tolerance disorders. Evaluation and use of a new method in the diagnosis of glucose tolerance in clinical practice].
A kinetic model of oGTT has been used. This model is characterized by 7 glycaemia collections (0, 30, 45, 60, 120, 180 min). In some cases this is supplemented by determination of C-peptide and insulin values (0, 60, 120 min). ⋯ Over 1/5 of persons with impaired tolerance for glucose according to the classical oGTT was found by the kinetic model to have diabetes mellitus. On the contrary, 1/10 of diabetic patients diagnosed by oGTT had normal glucose clearance, over 1/2 of patients had only impaired glucose tolerance. Then in 126 persons random error of the method was again calculated (> 2,000 repeated calculations for each proband) amounting 6.6%.