Endocrine Abstracts

Background: Thyroid hormones affect almost all the tissues of the body and their cardiovascular effects are very significant. The relationship between masked hypertension (MHT) and thyroid hormones is not known. Therefore, we sought to investigate any relationship between patients with MHT, newly diagnosed by home blood pressure monitoring, and thyroid hormones.Methods: Patients older than 18 years of age without a previous diagnosis of hypertension and ...

Background: This study aimed to determine the prevalence of masked hypertension (MHT) and its association with asymptomatic organ damage (AOD) in a low socioeconomic district of Ankara, Turkey.Material and methods: Data obtained from the medical records of 712 patients with no known diagnosis of hypertension that presented to a polyclinic due to symptoms related to elevated blood pressure (BP) and were screened for MHT were retrospectively reviewed. The ...

Objective: To investigate dynamic thiol/disulphide homeostasis in autoimmune subclinical hypothyroidism.Materials and methods: 48 patients with newly diagnosed subclinical hypothyroidism due to Hashimoto’s thyroiditis and not yet on any treatment and 48 healthy subjects without any known disease were enrolled. Thiol/disulfide homeostasis (native thiol(-SH)–disulphide(-S-S-) exchanges) was measured in both groups with new method developed by Ere...

Objective: We aimed to investigate the effects of oxidative stress in the pathhogenesis and progression of thyroiditis in patients with Hashimoto’s thyroiditis whose aetiopathogenesis includes environmental and genetic factors.Methods: 80 patients (40 euthyroid and 40 subclinical hypothyroidism) older than 18 years with newly diagnosed Hashimoto’s thyroiditis and not yet on any treatment were enrolled. Patients were followed up for 9 months. Bl...

Background: In Hashimoto’s thyroiditis, chronic inflammation and autoimmunity increases oxidant radicals and cause oxidative stress. However, the effect of levothyroxine therapy on the oxidant and antioxidant systems is not known in overt hypothyroidism. Therefore, we sought to investigate the effect of levothyroxine sodium therapy on oxidative stress in patients with Hashimoto thyroiditis and overt hypothyroidism.Materials and methods: 36 patients ...

Background and objectives: Our objective in this study was to discover the relationship of irisin hormone, which acts on adipose tissue and the metabolism as thyroid hormones, with the thyroid functions and the obesity secondary to thyroid disease.Methods: A total of 74 patients were included in the study, of the patients, 37 were newly diagnosed with Hashimoto’s thyroiditis dependent hypothyroidism but not received a treatment yet, and the remainin...

Background: The relationship between Hashimoto’s thyroiditis (HT) and oxidative stress (OS) has been investigated in several studies that have included a limited number of patients, the findings have not been conclusive, which indicates that additional research that investigates parameters of OS in larger patient populations is needed. As such, this dissertation study aimed to determine the levels of parameters of OS and their relationship with thyroid antibodies in HT pa...

Introduction: Werner syndrome (WS) is an autosomal recessive disease characterized by premature aging, skin changes, gray hair, alopecia, muscle atrophy, osteoporosis, and cataracts and has a high frequency of association with rare neoplasms. In addition, some endocrinological abnormalities were manifested in this rare disease, such as hypogonadism, diabetes mellitus, hyperlipidemia. Atrophic changes of organs and systems such as skin, brain and genital organs were reported. H...

Introduction: Hashimoto’s thyroiditis (HT) is common autoimmune thyroid disorder and is predominantly the clinical expression of cell-mediated immunity leading to destruction of thyroid cells. Vitamin D plays a role in the regulation of immunity and cell proliferation. So, do the serum levels of vitamin D reduced in HT?Methods: We examined the medical records of the ‘Thyroid policlinic’ patients with or without HT. Vitamin D, thyroid autoa...

Introduction: Thyroid lymphoma is a rare disease. Furthermore, coincidence of extrathyroidal lymphoma is very rare.Case: A 69 years-old woman patient was admitted to the hospital with dyspnea, hoarse voice and swelling of throat for a month. In her history, she had been diagnosed as gastric lymphoma 6 years ago, while she was being investigated for upper gastrointestinal bleeding. Six cures of chemotherapy has been applied. She was not on follow up. In p...