The Correlation Between Thyroid Function, Frontal Gray Matter, and Executive Function in Patients With Major Depressive Disorder

The present study was aimed to investigate the relationships between serum thyroid hormones (THs), frontal gray matter volume, and executive function in selected patients with major depressive disorder (MDD). One hundred and four MDD patients and seventy-five healthy controls (HCs) were subjected to...

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Autores principales: Shuai Zhao, Yi Xia, Yinghong Huang, Haowen Zou, Xumiao Wang, Zhilu Chen, Hongliang Zhou, Yinglin Han, Hao Tang, Rui Yan, Zhijian Yao, Qing Lu
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Publicado: Frontiers Media S.A. 2021
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spelling oai:doaj.org-article:99c68acfec5945beae2a950e04ac00fb2021-11-30T12:02:32ZThe Correlation Between Thyroid Function, Frontal Gray Matter, and Executive Function in Patients With Major Depressive Disorder1664-239210.3389/fendo.2021.779693https://doaj.org/article/99c68acfec5945beae2a950e04ac00fb2021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fendo.2021.779693/fullhttps://doaj.org/toc/1664-2392The present study was aimed to investigate the relationships between serum thyroid hormones (THs), frontal gray matter volume, and executive function in selected patients with major depressive disorder (MDD). One hundred and four MDD patients and seventy-five healthy controls (HCs) were subjected to thyroid-stimulating hormone (TSH), free Triiodothyronine (fT3), free Thyroxine (fT4), and executive function tests and underwent structural magnetic resonance imaging (MRI). Voxel-based morphometry (VBM) analysis was performed to compare group differences in the gray matter for the frontal lobe. Furthermore, mediation analysis was used to investigate whether gray matter volumes of the frontal gyrus mediated the relationship between serum THs and executive function in MDD patients. MDD patients exhibited significant gray matter volume reduction in several brain regions, including the left rectus, right middle frontal cortex, and left middle frontal cortex. Serum TSH levels are positively associated with altered regional gray matter volume patterns within MFG and executive function. Importantly, gray matter in the right MFG was a significant mediator between serum TSH levels and executive function. These findings expand our understanding of how thyroid function affects brain structure changes and executive function in MDD patients.Shuai ZhaoYi XiaYinghong HuangHaowen ZouXumiao WangZhilu ChenHongliang ZhouYinglin HanHao TangRui YanZhijian YaoZhijian YaoQing LuQing LuFrontiers Media S.A.articlethyroid hormonesexecutive functiongray matter volumevoxel-based morphometrymagnetic resonance imagingmajor depressive disorderDiseases of the endocrine glands. Clinical endocrinologyRC648-665ENFrontiers in Endocrinology, Vol 12 (2021)
institution DOAJ
collection DOAJ
language EN
topic thyroid hormones
executive function
gray matter volume
voxel-based morphometry
magnetic resonance imaging
major depressive disorder
Diseases of the endocrine glands. Clinical endocrinology
RC648-665
spellingShingle thyroid hormones
executive function
gray matter volume
voxel-based morphometry
magnetic resonance imaging
major depressive disorder
Diseases of the endocrine glands. Clinical endocrinology
RC648-665
Shuai Zhao
Yi Xia
Yinghong Huang
Haowen Zou
Xumiao Wang
Zhilu Chen
Hongliang Zhou
Yinglin Han
Hao Tang
Rui Yan
Zhijian Yao
Zhijian Yao
Qing Lu
Qing Lu
The Correlation Between Thyroid Function, Frontal Gray Matter, and Executive Function in Patients With Major Depressive Disorder
description The present study was aimed to investigate the relationships between serum thyroid hormones (THs), frontal gray matter volume, and executive function in selected patients with major depressive disorder (MDD). One hundred and four MDD patients and seventy-five healthy controls (HCs) were subjected to thyroid-stimulating hormone (TSH), free Triiodothyronine (fT3), free Thyroxine (fT4), and executive function tests and underwent structural magnetic resonance imaging (MRI). Voxel-based morphometry (VBM) analysis was performed to compare group differences in the gray matter for the frontal lobe. Furthermore, mediation analysis was used to investigate whether gray matter volumes of the frontal gyrus mediated the relationship between serum THs and executive function in MDD patients. MDD patients exhibited significant gray matter volume reduction in several brain regions, including the left rectus, right middle frontal cortex, and left middle frontal cortex. Serum TSH levels are positively associated with altered regional gray matter volume patterns within MFG and executive function. Importantly, gray matter in the right MFG was a significant mediator between serum TSH levels and executive function. These findings expand our understanding of how thyroid function affects brain structure changes and executive function in MDD patients.
format article
author Shuai Zhao
Yi Xia
Yinghong Huang
Haowen Zou
Xumiao Wang
Zhilu Chen
Hongliang Zhou
Yinglin Han
Hao Tang
Rui Yan
Zhijian Yao
Zhijian Yao
Qing Lu
Qing Lu
author_facet Shuai Zhao
Yi Xia
Yinghong Huang
Haowen Zou
Xumiao Wang
Zhilu Chen
Hongliang Zhou
Yinglin Han
Hao Tang
Rui Yan
Zhijian Yao
Zhijian Yao
Qing Lu
Qing Lu
author_sort Shuai Zhao
title The Correlation Between Thyroid Function, Frontal Gray Matter, and Executive Function in Patients With Major Depressive Disorder
title_short The Correlation Between Thyroid Function, Frontal Gray Matter, and Executive Function in Patients With Major Depressive Disorder
title_full The Correlation Between Thyroid Function, Frontal Gray Matter, and Executive Function in Patients With Major Depressive Disorder
title_fullStr The Correlation Between Thyroid Function, Frontal Gray Matter, and Executive Function in Patients With Major Depressive Disorder
title_full_unstemmed The Correlation Between Thyroid Function, Frontal Gray Matter, and Executive Function in Patients With Major Depressive Disorder
title_sort correlation between thyroid function, frontal gray matter, and executive function in patients with major depressive disorder
publisher Frontiers Media S.A.
publishDate 2021
url https://doaj.org/article/99c68acfec5945beae2a950e04ac00fb
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