The relationships between thyroid hormones and thyroid-stimulating hormone with lipid profile in euthyroid men

Chin Kok Yong, Ima Nirwana Soelaiman, Isa Naina Mohamed, Amilia Aminuddin, Mohamad Hanapi Johari, Wan Zurinah Wan Ngah

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13 Citations (Scopus)

Abstract

Background and Aim: Alteration in lipid profile is a common observation in patients with thyroid dysfunction, but the current knowledge on the relationship between lipids and thyroid hormone levels in euthyroid state is insufficient. The current study aimed to determine the association between thyroid hormones and thyroid-stimulating hormone (TSH) with lipid profile in a euthyroid male population. Methods: A total of 708 Chinese and Malay men aged 20 years and above were recruited in this cross-sectional study. Their blood was collected for the determination of total cholesterol (TC), low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C), triglyceride (TG), free thyroxine (FT4), free triiodothyronine (FT3) and TSH levels. The association was analyzed using multiple regression and logistic regression models with adjustment for age, ethnicity, body mass index and FT4/FT3/TSH levels. Results: In multiple regression models, TSH was positively and significantly associated with TG (p<0.05). Free T4 was positively and significantly associated with TC, LDL-C and HDL-C (p<0.05). Free T3 was negatively and significantly associated with HDL-C (p<0.05). In binary logistic models, an increase in TSH was significantly associated with higher prevalence of elevated TG in the subjects (p<0.05), while an increase in FT4 was significantly associated with higher prevalence of elevated TC but a lower prevalence of subnormal HDL in the subjects (p<0.05). Free T3 was not associated with any lipid variables in the logistic regression (p>0.05). Conclusions: In euthyroid Malaysian men, there are positive and significant relationships between TSH level and TG level, and between FT4 level and cholesterol levels.

Original languageEnglish
Pages (from-to)349-355
Number of pages7
JournalInternational Journal of Medical Sciences
Volume11
Issue number4
DOIs
Publication statusPublished - 13 Feb 2014

Fingerprint

Thyrotropin
Thyroid Hormones
Lipids
Triglycerides
Logistic Models
Cholesterol
Triiodothyronine
Thyroxine
LDL Cholesterol
HDL Cholesterol
Thyroid Gland
Body Mass Index
Cross-Sectional Studies
Observation
Population

Keywords

  • Cholesterol
  • Men
  • Thyroid hormones
  • Thyroid-stimulating hormone
  • Triglycerides

ASJC Scopus subject areas

  • Medicine(all)

Cite this

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title = "The relationships between thyroid hormones and thyroid-stimulating hormone with lipid profile in euthyroid men",
abstract = "Background and Aim: Alteration in lipid profile is a common observation in patients with thyroid dysfunction, but the current knowledge on the relationship between lipids and thyroid hormone levels in euthyroid state is insufficient. The current study aimed to determine the association between thyroid hormones and thyroid-stimulating hormone (TSH) with lipid profile in a euthyroid male population. Methods: A total of 708 Chinese and Malay men aged 20 years and above were recruited in this cross-sectional study. Their blood was collected for the determination of total cholesterol (TC), low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C), triglyceride (TG), free thyroxine (FT4), free triiodothyronine (FT3) and TSH levels. The association was analyzed using multiple regression and logistic regression models with adjustment for age, ethnicity, body mass index and FT4/FT3/TSH levels. Results: In multiple regression models, TSH was positively and significantly associated with TG (p<0.05). Free T4 was positively and significantly associated with TC, LDL-C and HDL-C (p<0.05). Free T3 was negatively and significantly associated with HDL-C (p<0.05). In binary logistic models, an increase in TSH was significantly associated with higher prevalence of elevated TG in the subjects (p<0.05), while an increase in FT4 was significantly associated with higher prevalence of elevated TC but a lower prevalence of subnormal HDL in the subjects (p<0.05). Free T3 was not associated with any lipid variables in the logistic regression (p>0.05). Conclusions: In euthyroid Malaysian men, there are positive and significant relationships between TSH level and TG level, and between FT4 level and cholesterol levels.",
keywords = "Cholesterol, Men, Thyroid hormones, Thyroid-stimulating hormone, Triglycerides",
author = "{Kok Yong}, Chin and Soelaiman, {Ima Nirwana} and {Naina Mohamed}, Isa and Amilia Aminuddin and Johari, {Mohamad Hanapi} and Ngah, {Wan Zurinah Wan}",
year = "2014",
month = "2",
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doi = "10.7150/ijms.7104",
language = "English",
volume = "11",
pages = "349--355",
journal = "International Journal of Medical Sciences",
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T1 - The relationships between thyroid hormones and thyroid-stimulating hormone with lipid profile in euthyroid men

AU - Kok Yong, Chin

AU - Soelaiman, Ima Nirwana

AU - Naina Mohamed, Isa

AU - Aminuddin, Amilia

AU - Johari, Mohamad Hanapi

AU - Ngah, Wan Zurinah Wan

PY - 2014/2/13

Y1 - 2014/2/13

N2 - Background and Aim: Alteration in lipid profile is a common observation in patients with thyroid dysfunction, but the current knowledge on the relationship between lipids and thyroid hormone levels in euthyroid state is insufficient. The current study aimed to determine the association between thyroid hormones and thyroid-stimulating hormone (TSH) with lipid profile in a euthyroid male population. Methods: A total of 708 Chinese and Malay men aged 20 years and above were recruited in this cross-sectional study. Their blood was collected for the determination of total cholesterol (TC), low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C), triglyceride (TG), free thyroxine (FT4), free triiodothyronine (FT3) and TSH levels. The association was analyzed using multiple regression and logistic regression models with adjustment for age, ethnicity, body mass index and FT4/FT3/TSH levels. Results: In multiple regression models, TSH was positively and significantly associated with TG (p<0.05). Free T4 was positively and significantly associated with TC, LDL-C and HDL-C (p<0.05). Free T3 was negatively and significantly associated with HDL-C (p<0.05). In binary logistic models, an increase in TSH was significantly associated with higher prevalence of elevated TG in the subjects (p<0.05), while an increase in FT4 was significantly associated with higher prevalence of elevated TC but a lower prevalence of subnormal HDL in the subjects (p<0.05). Free T3 was not associated with any lipid variables in the logistic regression (p>0.05). Conclusions: In euthyroid Malaysian men, there are positive and significant relationships between TSH level and TG level, and between FT4 level and cholesterol levels.

AB - Background and Aim: Alteration in lipid profile is a common observation in patients with thyroid dysfunction, but the current knowledge on the relationship between lipids and thyroid hormone levels in euthyroid state is insufficient. The current study aimed to determine the association between thyroid hormones and thyroid-stimulating hormone (TSH) with lipid profile in a euthyroid male population. Methods: A total of 708 Chinese and Malay men aged 20 years and above were recruited in this cross-sectional study. Their blood was collected for the determination of total cholesterol (TC), low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C), triglyceride (TG), free thyroxine (FT4), free triiodothyronine (FT3) and TSH levels. The association was analyzed using multiple regression and logistic regression models with adjustment for age, ethnicity, body mass index and FT4/FT3/TSH levels. Results: In multiple regression models, TSH was positively and significantly associated with TG (p<0.05). Free T4 was positively and significantly associated with TC, LDL-C and HDL-C (p<0.05). Free T3 was negatively and significantly associated with HDL-C (p<0.05). In binary logistic models, an increase in TSH was significantly associated with higher prevalence of elevated TG in the subjects (p<0.05), while an increase in FT4 was significantly associated with higher prevalence of elevated TC but a lower prevalence of subnormal HDL in the subjects (p<0.05). Free T3 was not associated with any lipid variables in the logistic regression (p>0.05). Conclusions: In euthyroid Malaysian men, there are positive and significant relationships between TSH level and TG level, and between FT4 level and cholesterol levels.

KW - Cholesterol

KW - Men

KW - Thyroid hormones

KW - Thyroid-stimulating hormone

KW - Triglycerides

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