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Published on: June 11, 2012
Glycemic control indicators in patients with neonatal diabetes mellitus
Shigeru Suzuki1, Masafumi Koga1
1Shigeru Suzuki, Department of Pediatrics, Asahikawa Medical University, Asahikawa 078-8510, Hokkaido, Japan.
Insights
Glycated albumin (GA) can indicate glycemic control in neonatal diabetes mellitus (NDM). However, increased albumin metabolism in NDM requires adjustments for accurate GA measurements in neonates.
Area of Science:
- Endocrinology
- Neonatology
- Metabolic Disorders
Background:
- Neonatal diabetes mellitus (NDM) is a rare genetic disorder requiring insulin therapy.
- Hemoglobin A1c (HbA1c) is unsuitable for glycemic control monitoring in neonates due to high fetal hemoglobin (HbF).
- Glycated albumin (GA) is an alternative glycemic marker unaffected by HbF.
Purpose of the Study:
- To review recent findings on glycemic control indicators in neonatal diabetes mellitus.
- To address challenges in using Glycated Albumin (GA) for monitoring NDM.
Main Methods:
- Review of current literature on neonatal glycemic control.
- Analysis of factors affecting Glycated Albumin (GA) levels in NDM.
Main Results:
- Glycated albumin (GA) shows potential as a glycemic control indicator in NDM.
- Increased albumin metabolism in NDM leads to underestimated GA levels relative to plasma glucose.
- Further research is needed to establish reliable methods for GA measurement in NDM.
Conclusions:
- Glycated albumin (GA) is a promising, yet currently imperfect, indicator for neonatal diabetes mellitus (NDM) management.
- Adjustments are necessary to accurately interpret GA levels due to altered albumin metabolism in NDM.
- Developing standardized protocols for GA monitoring is crucial for effective NDM treatment.
Abstract:
Neonatal diabetes mellitus (NDM) is a type of diabetes mellitus caused by genetic abnormality which develops in insulin dependent state within 6 mo after birth. HbA1c is widely used in clinical practice for diabetes mellitus as the gold standard glycemic control indicator; however, fetal hemoglobin (HbF) is the main hemoglobin in neonates and so HbA1c cannot be used as a glycemic control indicator in NDM. Glycated albumin (GA), another glycemic control indicator, is not affected by HbF. We reported that GA can be used as a glycemic control indicator in NDM. However, it was later found that because of increased metabolism of albumin, GA shows an apparently lower level in relation to plasma glucose in NDM; measures to solve this problem were needed. In this review, we outlined the most recent findings concerning glycemic control indicators in neonates or NDM.
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