Frequency of other endocrine disorders in hypothyroidism
Hypothyroidism is a condition of reduced production, distribution, or absence of action of thyroid hormones. Clinical diagnosis of hypothyroidism is not easily established due to the nonspecific clinical manifestations. Determination of serum TSH is the first-line test for the diagnosis of hypothyro...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Specijalna bolnica za bolesti štitaste žlezde i bolesti metabolizma Zlatibor
2012-01-01
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Series: | Medicinski Glasnik Specijalne Bolnice za Bolesti Štitaste Žlezde i Bolesti Metabolizma "Zlatibor" |
Subjects: | |
Online Access: | https://scindeks-clanci.ceon.rs/data/pdf/1821-1925/2012/1452-09231243029B.pdf |
Summary: | Hypothyroidism is a condition of reduced production, distribution, or absence of action of thyroid hormones. Clinical diagnosis of hypothyroidism is not easily established due to the nonspecific clinical manifestations. Determination of serum TSH is the first-line test for the diagnosis of hypothyroidism. The aim of the study was to determine the presence of other endocrine disorders in patients with subclinical (TSH levels between 5 and 10 mIU/l), or clinical (TSH above 10 mIU/l) hypothyrodism. We analyzed 50 patients (35 with clinical hypothyroidism and 15 with subclinical form). In all patients anthropometric data (age, sex, weight, height, body mass index, blood pressure and heart rate), and clinical signs of hypothyroidism (skin changes, menstrual disorders) were determined. Blood was drawn in fasting state for measurement of FT4, sTSH, glucose, lipids, ionized calcium, PTH, cortisol, ACTH, prolactin, gonadotropins, estradiol in women of reproductive age, and testosterone in men. Skin lesions were rarely present. Oligomenorrhea was more frequent in subclinical hypothyroidism, and menopause in clinical hypothyroidism. Blood pressure was normal in all subjects. Patients with clinical hypothyroidism compared to those with subclinical form had higher TSH values (19.5 ± 5.7 vs. 5.9 ± 0.3 mIU/l), and higher doses of L-thyroxine (81.2 ± 4.6 vs. 21.4 ± 3.5 μg/day). Disturbance of glycemic control was present in 18% of patients. Total cholesterol and LDL were insignificantly higher in patients with hypothyroidism than in subclinical form of the disease. FT4, calcium, PTH, cortisol, ACTH, gonadotropins, estradiol and testosterone did not differ between groups. The proatherogenic relation of estradiol with triglycerides was established in women with clinical form of hypothyroidism. |
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ISSN: | 1821-1925 2406-131X |