Endocrine Abstracts

Introduction: Fine needle aspiration cytology (FNAC) has been widely accepted the most accurate, safe and cost-effective method for evaluation of the thyroid nodules. The most challenging category in the FNAC is atypia of undetermined significance (AUS) and follicular lesion of undetermined significance (FLUS). Bethesda System (BS) recommends repeat FNAC in that category due to their low risk of malignancy. In our study, we aimed to investigate the malignancy rate of thyroid n...

Introduction: Our objective for the current review was to inquire the thyroid cancer frequency rate within the patients who have had total thyroidectomy procedure for definitive Graves’ disease treatment and to evaluate the contribution of the presence of nodules to malignity rates.Materials and methods: The present study was conducted by scanning the data of 214 patients who were applied total thyroidectomy for permanent Graves disease treatment, r...

Introduction: In this study, we aimed to compare GH values obtained in oral glucose tolerance test (OGTT) and intravenous glucose tolerance test (IVGTT) in healthy individuals.Material and methods: Data of 18 healthy volunteers were analysed (10 male and 8 female). Firstly all subjects were evaluated with 75 g oral glucose tolerance test. In another day, intravenous glucose tolerance test was performed. Serum glucose, insulin and GH levels obtained durin...

Introduction: Follicular variant papillary thyroid carcinoma (FVPTC) is the most common variant of papillary thyroid carcinoma (PTC) after classical PTC (CPTC). In this study, we aimed to compare functional status, ultrasonographical features, cytological results and histopathological characteristics of patients with CPTC and FVPTC.Methods: Patients diagnosed with CPTC and FVPTC in our clinic were reviewed retrospectively. Data of preoperative thyroid fu...

Introduction: Aortic elastic properties and aortic stiffness are important determinants of increased cardiovascular morbidity and mortality in different diseases. We aimed to investigate the aortic function and to evaluate the relationship between aortic stiffness and systolic and diastolic functions of the left ventricle in patients with Cushing’s disease (CD).Material and method: Fourteen women and one man with newly diagnosed CD, and 17 control c...

Objective: Thyroid diseases are reported to be in 22–70% of primary hyperparathyroidism (PHPT) patients in different studies. Thyroid pathology is detected during neck exploration in some of these patients. In this study we aimed to investigate thyroid pathology in patients operated for PHPT in our clinic.Method: About 32 PHPT patients were included in the study. Patients were evaluated with thyroid function tests, antithyroglobulin antibody, antith...

Objective: To verify whether tissue Doppler imaging (TDI) could contribute to a better understanding of the natural history of cardiomyopathy in active Cushing’s disease (CD), through its enhanced sensitivity to diastolic dysfunction, and identifying preliminary regional signs of systolic dysfunction, before the appearance of clinical symptoms of cardiac pathologies.Methods: Eleven women with newly diagnosed CD, and 15 control cases, purposely match...

Objective: Ultrasound (US) guided percutaneous laser ablation (PLA) is a new procedure utilized to decrease nodule volume in symptomatic thyroid nodules, to provide euthyroidism in autonomous hyperfunctioning thyroid nodules, and to decrease compressive symptoms palliatively in malignant nodules. Standard treatment protocol in symptomatic benign hypoactive thyroid nodules is surgery, if needed LT4 suppression, and radioiodine treatment in certain applications. We applied PLA t...

Aim: We aimed to investigate the relation between preoperative serum thyrotrophin (TSH) and clinicopathological features in patients with papillary thyroid carcinoma (PTC) and microcarcinoma (PTMC).Methods: Patients who underwent thyroidectomy and diagnosed to have benign nodular disease or PTC/PTMC in our clinic were evaluated retrospectively. Patients with a previous history of thyroid surgery, patients using antithyroid medications or thyroid hormone ...

Introduction: Ectopic adrenocorticotropic hormone (ACTH) secretion is a less common cause of Cushing syndrome(CS) and is seen in 5 to 10% of patients with endogenous hypercortisolism. The most common types are bronchial carcinoids and small cell lung carcinoma. However, in approximately 10–20% of the cases, overt tumor cannot be found. Here, we described two patients with catastrophic hypercorticolism associated with ectopic CS and who were treated with bilateral adrenale...