Visfatin Levels in Subclinical Hypothyroidism

Autor: Melek Tunc Ata, Can Ozlu, Guzin Fidan Yaylali, Fulya Akin, Mehmet Tural, Kamil Isler, Sebahat Turgut, Seyma Ozkan
Rok vydání: 2015
Předmět:
0301 basic medicine
enzyme assay
endocrine system diseases
medicine.medical_treatment
Visfatin
blood level
Biochemistry
Analytical Chemistry
thyrotropin
chemistry.chemical_compound
0302 clinical medicine
molecular pathology
middle aged
Drug Discovery
Subclinical hypothyroidism
Adipokine
Subclinical infection
clinical article
thyroid function test
medicine.diagnostic_test
adult
enzyme activity
subclinical hypothyroidism
nicotinamide phosphoribosyltransferase
Molecular Medicine
Thyroid function
medicine.symptom
hormones
hormone substitutes
and hormone antagonists

insulin
endocrine system
medicine.medical_specialty
030209 endocrinology & metabolism
Bioengineering
Inflammation
Thyroid function tests
Article
03 medical and health sciences
Internal medicine
medicine
controlled study
human
free thyroxine index
outcome assessment
thyroxine
Triglyceride
business.industry
Cholesterol
Insulin
disease association
free liothyronine index
030104 developmental biology
Endocrinology
chemistry
liothyronine
business
disease activity
Zdroj: International Journal of Peptide Research and Therapeutics. 22:11-14
ISSN: 1573-3904
1573-3149
Popis: Alterations in thyroid function are associated with changes in body weight, metabolism, and low-grade inflammation abnormal thyroid function may be associated with disturbances in the production of adipokines also. Although there have been studies showing changes in visfatin levels in thyroid dysfunction, exact relationship between them was still unclear. Our aim was to evaluate serum concentrations of visfatin in patients with subclinical thyroid dysfunction before and after normalization of thyroid function tests. The study included 43 patients (mean age 50.1 ± 10.6 years) with subclinical hypothyroidism. Serum insulin, visfatin, TSH, free T4 (FT4) and free T3 (FT3) levels of subjects were analyzed. Visfatin levels were measured in all patients before starting therapy and after normalization of thyroid function. Serum visfatin levels of subclinical hypothyroid patients were 0.99 ± 0.45 and they were similar after normalization of thyroid function (p = 0.394). Serum visfatin levels were negatively correlated with FT4 levels before treatment (r = -0.329 p < 0.05). There was no significant correlation between serum levels of visfatin and the serum levels of TSH and FT3. Serum visfatin levels did not correlate with insulin, fasting blood glucose, total cholesterol, HDL cholesterol, LDL cholesterol and triglyceride levels. In this study, it was shown visfatin levels did not change after replacement therapy in patients with subclinical hypothyroidism. Subclinical hypothyroid state may be an earlier stage regarding the changes of adipocytokines specifically the visfatin secretion as seen in overt hypothyroidism. © 2015 Springer Science+Business Media New York.
Databáze: OpenAIRE