Estimation of glycaemic control in the past month using ratio of glycated albumin to HbA1c

被引：5

作者：

Musha, I. ^{[1
]}

Mochizuki, M. ^{[2
]}

Kikuchi, T. ^{[1
]}

Akatsuka, J. ^{[1
]}

Ohtake, A. ^{[1
]}

Kobayashi, K. ^{[2
]}

Kikuchi, N. ^{[3
]}

Kawamura, T. ^{[4
]}

Yokota, I. ^{[5
]}

Urakami, T. ^{[6
]}

Sugihara, S. ^{[7
]}

Amemiya, S. ^{[1
]}

机构：

[1] Saitama Med Univ, Dept Paediat, Moroyama, Saitama, Japan

[2] Univ Yamanashi, Dept Paediat, Kofu, Yamanashi, Japan

[3] Yokohama City Minato Red Cross Hosp, Dept Paediat, Yokohama, Kanagawa, Japan

[4] Osaka City Univ, Dept Paediat, Grad Sch Med, Osaka, Japan

[5] Shikoku Med Ctr Children & Adults, Div Paediat Endocrinol & Metab, Zentsuji, Kagawa, Japan

[6] Nihon Univ, Dept Paediat & Child Hlth, Sch Med, Tokyo, Japan

[7] Tokyo Womens Med Univ, Dept Paediat, Med Ctr East, Tokyo, Japan

来源：

DIABETIC MEDICINE | 2018年 / 35卷 / 07期

关键词：

BLOOD-GLUCOSE; HEMOGLOBIN; TYPE-1; INDEX; GAP; FRUCTOSAMINE; JAPAN;

D O I：

10.1111/dme.13640

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

AimsTo evaluate comprehensively the use of the glycated albumin to HbA(1c) ratio for estimation of glycaemic control in the previous month. MethodsA total of 306 children with Type 1 diabetes mellitus underwent 10 simultaneous measurements of glycated albumin and HbA(1c). Correlation and concordance rates were examined between HbA(1c) measurements taken 1 month apart (HbA(1c)) and glycated albumin/HbA(1c) ratio fluctuations were calculated as Z-scores from the cohort value at enrolment of this study cohort (method A) or the percent difference from the individual mean over time (method B). ResultsFluctuations in glycated albumin/HbA(1c) ratio (using both methods) were weakly but significantly correlated with HbA(1c), whereas concordance rates were significant for glycaemic deterioration but not for glycaemic improvement. Concordance rates were higher using method B than method A. ConclusionsThe glycated albumin/HbA(1c) ratio was able to estimate glycaemic deterioration in the previous month, while estimation of glycaemic improvement in the preceding month was limited. Because method B provided a better estimate of recent glycaemic control than method A, the individual mean of several measurements of the glycated albumin/HbA(1c) ratio over time may also identify individuals with high or low haemoglobin glycation phenotypes in a given population, such as Japanese children with Type 1 diabetes, thereby allowing more effective diabetes management. What's new? An increase in glycated albumin to HbA(1c) ratio can estimate deterioration in glycaemic control in the previous month, especially if the percent change in glycated albumin/HbA(1c) ratio from the individual mean value is used. The glycated albumin/HbA(1c) ratio Z-score can identify individuals with high or low haemoglobin glycation phenotypes using reference data in Japanese children with Type 1 diabetes mellitus.

引用

页码：855 / 861

页数：7