Endocrine Abstracts

Aim: Thyroid hormones have many effects on the cardiovascular system. May studies have showed that apparent or subclinical hypothyroidism increase the risk of hypertension hyperlipidemia and so lead to atherosclerosis susceptibility. This risk can be reduced by treatment. But, studies on the relationship between thyroid function tests and cardiovascular risk in euthyroid subjects are contradictory. This study was designed to investigate the effect of TSH, free T3, f...

Aim: There are studies showing that Hashimoto’s thyroiditis (HT) progresses more rapidly, thyroid echogenicity is lower and thyroid autoantibodies are higher titer positive in immunoglobulin G4 (IGg4) positive patients.But a small number of studies that do not support this data have also been published.We planned this study to evaluate the findings of IgG4 (+) Hashimoto’s thyroiditis cases.Materials and methods: New diagnosis without treatment ...

Objective: Hereditary pituitary adenomas (PAs) are rare and occur either isolated or as part of a syndrome. Familial isolated pituitary adenoma (FIPA) is the presence of only PA in at least two members of a family, where “Aryl hydrocarbon receptor interacting protein-AIP” gene mutations have been identified in 10-20% of cases. However, the cause of tumorigenesis in the majority is unknown. We aimed to identify novel genetic variants in a cohort of FIPA patie...

Purpose: To evaluate the relationship between basal dehydroepiandrosterone-sulfate (DHEA-S) levels and other tests used in the diagnosis and differential diagnosis of Cushing’s Syndrome (CS) among the patients with pathologically confirmed CS.Methods: In this multicenter study, the data of 623 patients with CS were evaluated retrospectively. The patients were classified as Group 1 (n = 353 Cushing’s disease;CD), Group 2 (n</e...

Aim: Thyroid Stimulating Hormone (TSH) suppression treatment may have a detrimental effect on bone tissue in differentiated thyroid cancer (DTC) patients. The current study aimed to investigate vertebral fracture, bone mineral density measurements, and TSH levels in DTC patients under levothyroxine (LT4) suppression treatment after total thyroidectomy and/or radioiodine ablation therapy in a multicentric setting.Material and Method: This multicentric cro...