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Associations Between Thyroid Hormones and Glycated Albumin in Euthyroid and Subclinical Hypothyroid Individuals: Results of an Observational Study.

Authors :
Nie, Xiaomin
Shen, Yun
Ma, Xiaojing
Xu, Yiting
Wang, Yufei
Zhou, Jian
Bao, Yuqian
Source :
Diabetes, Metabolic Syndrome & Obesity: Targets & Therapy; Mar2020, Vol. 13, p915-923, 9p
Publication Year :
2020

Abstract

Purpose: Although overt thyroid dysfunction has been found to influence the level of glycated albumin (GA), the associations between thyroid hormones and GA in individuals with euthyroidism and subclinical hypothyroidism (SHypo) are still unknown. The present study aimed to investigate whether thyroid hormones were related to GA in euthyroid and SHypo individuals. Methods: We recruited 685 euthyroid and 103 SHypo subjects with normal weight from communities in Shanghai. Electrochemiluminescence immunoassay was used to detect the serum levels of free triiodothyronine (FT3), free thyroxine (FT4) and thyroid stimulating hormone. GA was detected by the enzymatic method. Glycated hemoglobin (HbA<subscript>1c</subscript>) was detected by high-performance liquid chromatography. Results: Among the 788 subjects (age range 31– 81 years old), 307 were men and 481 were women. In the Spearman correlation analysis and multiple stepwise regression analysis, FT3 was negatively correlated with both GA and GA/HbA<subscript>1c</subscript> in euthyroid subjects (all P < 0.05). The values of GA and GA/HbA<subscript>1c</subscript> were reduced by approximately 0.30 and 0.05, respectively, for each 0.50 pmol/L increment in FT3. In SHypo subjects, FT4 was negatively associated with both GA and GA/HbA<subscript>1c</subscript> (all P < 0.05). The values of GA and GA/HbA<subscript>1c</subscript> were reduced by approximately 0.23 and 0.03, respectively, for each 1.00 pmol/L increment in FT4. Conclusion: In euthyroid and SHypo subjects, more attention should be paid to the potential effects of individual differences in thyroid hormones on GA. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
11787007
Volume :
13
Database :
Complementary Index
Journal :
Diabetes, Metabolic Syndrome & Obesity: Targets & Therapy
Publication Type :
Academic Journal
Accession number :
142495027
Full Text :
https://doi.org/10.2147/DMSO.S236698