Diabetes mellitus is a growing healthcare problem internationally, and poses a major burden from both a individual and societal perspective. Diabetes causes potentially life-threatening complications that are preventable if the disease is detected early and appropriate interventions are put in place. Early detection is therefore imperative for preventing diabetes-related morbidity and mortality.
View Article and Find Full Text PDFThe ratio of glycated albumin to albumin concentration in serum is termed the glycated albumin (GA) value. The GA value provides a time-averaged index of the state of glycemic control for the previous 2 weeks. In this study, a dry chemistry system (GA monitor) via an enzymatic method was proposed in order to provide a GA value measurement for point of care testing (POCT).
View Article and Find Full Text PDFBackground: We assessed the possibility of using myo-inositol as a marker of glucose intolerance.
Methods: We measured urinary myo-inositol enzymatically before and 2 h after a 75-g oral glucose tolerance test in 564 volunteers, who were divided into four groups [normal glucose tolerance (NGT), impaired fasting glucose (IFG), impaired glucose tolerance (IGT), and diabetes mellitus (DM)]. Furthermore, we classified NGT into NGT-A (2-h blood glucose <120 mg/dl and 2-h glucosuria <50 mg/dl) and NGT-B (remaining NGT subjects).
Background: To determine myo-inositol more accurately, we improved the enzymatic cycling method.
Methods: We screened myo-inositol dehydrogenase (MIDH; EC.1.
Background: In order to determine glycated albumin more easily and rapidly, we developed a new enzymatic method for glycated albumin in blood samples.
Methods: The method involves use of albumin-specific proteinase, ketoamine oxidase and serum albumin assay reagent. In the assay, glycated albumin is hydrolyzed to glycated amino acids by proteinase digestion, and ketoamine oxidase oxidizes the glycated amino acids to produce hydrogen peroxide, which is quantitatively measured.