Introduction: Cabergoline (CAB) is the most used dopamine agonist in the treatment of prolactinomas. Studies related to the treatment of Parkinson's disease have shown that dopamine agonists can lead to fibrotic syndromes affecting the heart and the lung. The aim of this study was to evaluate the possible pulmonary side effects of CAB in prolactinoma patients.
View Article and Find Full Text PDFVascular endothelial growth factor (VEGF) is an angiogenic factor that plays an important role in physiological and pathological angiogenesis of the thyroid. The aim of the current study was to determine the expression characteristics of VEGF in follicular cell-derived lesions of the thyroid and to assess whether a new entity noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) is precancerous. Patients diagnosed with 33 follicular adenomas (FA), 41 invasive follicular variant papillary thyroid cancer (IN-FVPTC), and 40 NIFTP in surgical resection materials were evaluated retrospectively.
View Article and Find Full Text PDFSubacute thyroiditis (SAT) is an inflammatory disease of the thyroid that develops following viral upper respiratory tract infections. SARS-CoV-2 virus, the cause of COVID-19, binds to the Angiotensin-Converting Enzyme-2 (ACE2) molecule expressed on the target cell surface. Thyroid gland shows high levels of ACE2 expression.
View Article and Find Full Text PDFExp Clin Endocrinol Diabetes
September 2020
Acromegaly is known to be associated with high incidence of malignancies probably due to the mitogenic effects of IGF-1. Differentiated thyroid cancer (DTC) is reported to be one of the most frequent malignancies associated with acromegaly. But there is no data about the clinical course of DTC in acromegalic patients.
View Article and Find Full Text PDFBackground: The BRAF mutation is common in papillary thyroid cancer (PTC). Lymph node metastasis (LNM) may be associated with poor prognosis. However, the LNM mechanism remains unclear.
View Article and Find Full Text PDFThis is a case report of a 40-year-old man with an adrenal mass that was found incidentally on routine check-up examination. MRI showed a 30 × 51 × 57 mm cystic-semisolid heterogeneous mass; hormonal functions were within normal limits. Operative removal was planned because of the large size of the mass.
View Article and Find Full Text PDFLangerhans cell histiocytosis (LCH) is a rare disease in which the most common endocrine manifestation is diabetes insipidus (DI). Data on anterior pituitary function in patients with LCH are limited. Thus, the present study investigated anterior pituitary function in LCH patients with DI via the evaluation of clinical and radiological findings at disease onset and during follow-up.
View Article and Find Full Text PDFDifferentiated thyroid carcinomas are the most common malignancies of endocrine organs. Metastases to cervical lymph nodes occur in 20-50% of cases. Recurrence and survival rates are closely related to the type of surgery performed.
View Article and Find Full Text PDFObjectives: Prolactinoma is the most common pituitary adenoma, and dopamine agonists( BRC, and CAB) is the primary therapy. Recently, the increased prevalance of cardiac valvular disease in patients treated with DAs for Parkinson's disease has raised concerns about the safety of this drug in patients with prolactinoma. CAB and pergolide are frequently reported to cause valvulopathy, there are very few studies showing this side effect in BRC administiration which has less potent agonism of 5-HT2B receptors.
View Article and Find Full Text PDFPapillary thyroid cancer (PTC) constitutes more than 90% of the thyroid cancers. MAP kinase/ERK pathway plays an important role in the development of several cancers. BRAF which is a member of Raf-kinase family activates this way.
View Article and Find Full Text PDFObjective: In many pituitary tumor, immunohistochemical studies have been shown to be correlated with different aspects of tumor behavior.There is no study up to date in which markers of Ki-67, p53, VEGF were evaluated concomitantly in GH-secreting adenomas.This study aims to determine which marker has a major role in tumor behavior and whether these markers have a cut-off value to distinguish invasive adenoma from non-invasive pituitary adenoma.
View Article and Find Full Text PDFHyponatremic hypertensive syndrome (HHS) is rare and is characterized with hypertension together with hyponatremia, hypokalemia and low plasma osmolarity and considered to be based on renal ischemia. It can rarely develop due to antiphospholipid syndrome (APS). We reported a case of 43-year-old man with unilateral renal artery stenosis due to primary APS.
View Article and Find Full Text PDFObjective: The aim of this study is to evaluate the presence of risk factors for coronary heart diseases in men and women in our population.
Material And Methods: 414 patients (335 men, 79 women) admitted to our coronary intensive care unit with the diagnosis of acute coronary syndrome were evaluated for risk factors.
Results: 74.
Aging Clin Exp Res
December 2006
Background And Aims: Hyponatremia is not a disease in itself, but a manifestation of a variety of disorders and side-effects of diuretics; alternatively, it may be the only manifestation of hypopituitarism or hypothyroidism. In our experience, diagnosis of hypopituitarism in hyponatremic patients is often overlooked, especially in the elderly.
Methods: We report here data from five elderly multiparous women (mean age 69 yr; range 62-78 yr) with a past history of complicated delivery, in whom initial symptoms were due to hyponatremia (serum sodium less than 128 mEq/L) who went undiagnosed and untreated for a long time (up to 42 years) after the initial event.
The association between chronic idiopathic urticaria (CIU) and thyroid autoimmunity has most often been suggested in studies investigating thyroid microsomal antibodies, which are less sensitive and specific than anti-thyroperoxidase antibodies, moreover these studies were not case-control studies in large series. By comparing a large patient series presenting with CIU with a large numbered control group we aimed to learn the extent of autoimmune thyroid disease. We compared the frequency of thyroid autoantibodies in 140 patients with CIU with 181 age-and sex-matched volunteers.
View Article and Find Full Text PDFControversy remains regarding the best surgical approach for toxic multinodular goiter (MNG). The aim of this study was to evaluate the results of various thyroid operations for managing toxic MNG. A group of 100 patients with toxic MNG were divided into three groups and managed with total thyroidectomy (TT; group I, n-17), near-total thyroidectomy (NTT; group II, n = 48), or bilateral subtotal thyroidectomy (BST; group III, n = 35).
View Article and Find Full Text PDFWe report a rare case of adrenocortical carcinoma. A 26-year-old woman presented with hypokalemia and hypertension due to hyperaldosteronism. She had no signs of Cushing's syndrome.
View Article and Find Full Text PDF