What question did this study set out to answer?

To examine the clearance kinetics of HbA1c, glycated albumin, and fructosamine following acute glycemic reduction and evaluate their mathematical weight functions against preceding glucose levels.

April 1, 1995Diabetes Care

Kinetics of HbA1c, Glycated Albumin, and Fructosamine and Analysis of Their Weight Functions Against Preceding Plasma Glucose Level

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Authors

YTYasuhiro TaharaKagawa University KSKenji ShimaTokushima University Hospital

Discussion

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Implication

Kinetic study demonstrates that HbA1c, glycated albumin, and fructosamine reflect weighted historical glucose in diabetes, indicating recency heavily influences values.

Key Points

To examine the clearance kinetics of HbA1c, glycated albumin, and fructosamine following acute glycemic reduction and evaluate their mathematical weight functions against preceding glucose levels.
Tracked the decay courses of HbA1c, glycated albumin (GA), and fructosamine (FA) following acute glycemic normalization in N=9 patients with newly diagnosed non-insulin-dependent diabetes mellitus.
Modeled experimental weight functions against preceding plasma glucose levels under the assumption of stepwise glucose reduction and compared them to theoretical predictions.
Following acute fasting plasma glucose normalization (half-time: 6.3 ± 2.4 days), HbA1c decreased linearly initially with a half-time of 34.6 ± 10.1 days, whereas GA and FA cleared more rapidly with half-times of 17.1 ± 2.8 and 12.2 ± 4.8 days, respectively.
Weight functions peaked on the days immediately preceding measurement and extended retrospectively for roughly 100 days for HbA1c, 40 days for GA, and 30 days for FA, matching theoretical decay curves.

Cite This Study

Tahara et al. (1995) studied this question.

synapsesocial.com/papers/6a70903e660549caf2c52c4d https://doi.org/10.2337/diacare.18.4.440

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April 1, 1995Diabetes Care

Kinetics of HbA1c, Glycated Albumin, and Fructosamine and Analysis of Their Weight Functions Against Preceding Plasma Glucose Level

View Full Paper

Ask AI

Bookmark

Authors

YTYasuhiro TaharaKagawa University KSKenji ShimaTokushima University Hospital

Discussion

Member takes

Implication

Kinetic study demonstrates that HbA1c, glycated albumin, and fructosamine reflect weighted historical glucose in diabetes, indicating recency heavily influences values.

Key Points

To examine the clearance kinetics of HbA1c, glycated albumin, and fructosamine following acute glycemic reduction and evaluate their mathematical weight functions against preceding glucose levels.
Tracked the decay courses of HbA1c, glycated albumin (GA), and fructosamine (FA) following acute glycemic normalization in N=9 patients with newly diagnosed non-insulin-dependent diabetes mellitus.
Modeled experimental weight functions against preceding plasma glucose levels under the assumption of stepwise glucose reduction and compared them to theoretical predictions.
Following acute fasting plasma glucose normalization (half-time: 6.3 ± 2.4 days), HbA1c decreased linearly initially with a half-time of 34.6 ± 10.1 days, whereas GA and FA cleared more rapidly with half-times of 17.1 ± 2.8 and 12.2 ± 4.8 days, respectively.
Weight functions peaked on the days immediately preceding measurement and extended retrospectively for roughly 100 days for HbA1c, 40 days for GA, and 30 days for FA, matching theoretical decay curves.

Cite This Study

Tahara et al. (1995) studied this question.

synapsesocial.com/papers/6a70903e660549caf2c52c4d https://doi.org/10.2337/diacare.18.4.440

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