Endocrine Abstracts

In this study we wanted to assess whether affective changes influence cortisol response during low dose (1 microgram) ACTH test. Beck Inventory of Depression and Hamilton Anxiety Rating Scale and low dose ACTH test were performed in five subjects during the prolonged psychological stress induced by war and 18 months later. After the war, Beck Inventory of Depression and Hamilton Anxiety Rating Scale scores were significantly reduced. Suppression of the HPA axis was present dur...

Background: Although it is well known that glucocorticosteroids induce insulin resistance, probably due to postreceptor defects, the exact time scale is still a matter of debate.Objective: The aim of the present study was to determine the time scale of effects of therapeutic doses of glucocorticoids on insulin sensitivity.Methods: Study group consisted of 20 patients with Graves ophtalmopathy who were treated with corticosteroids f...

Background: Thyroid function regulates a wide array of metabolic parameters and significantly affects lipoprotein metabolism. Subclinical hypothyroidism (SCH) is the most common thyroid disorder, with a prevalence up to 10% in adult populations. Subclinical hypothyroidism is defined as mild elevation in thyroid stimulating hormones (TSH) in presence of normal free thyroxine (fT4) and free triiodothyronine (fT3). This mild elevation of serum TSH is caused by a minor initial dec...

Background: Ectopic Cushing’s syndrome (ECS) frequently represents a diagnostic challenge due to its complex clinical presentation.Case presentation: A 57-year-old male presented with typical Cushingoid appearance, high adrenocorticotropic hormone (ACTH) level (138.3 pg/ml), lack of cortisol circadian rhythm and suppression in overnight 1 mg dexamethasone suppression test (DST) (1374 nmol/l). Great daily fluctuation of serum cortisol levels from ver...

Graves’ disease (GD) is an autoimmune disease that can affect other tissues in addition to the thyroid gland. Depending on the intensity of the immune response, in addition to hyperthyroidism, orbitopathy, dermatopathy and acropachy can also occur. Extrathyroidal manifestations of GD are most often the result of a more pronounced immune response. Thyroid dermatopathy (TD) is a rare extrathyroidal manifestation of GD, almost always associated with Graves’ orbitopathy ...

Background: Thyroid hormones have regulatory effect on serotonin and noradrenaline and thyroid dysfunction is closely linked to some mental disorders. Besides depression and anxiety, and increased risk for suicide is demonstrated in patients with Graves’ disease (GD).The aim: of our research was to determine the symptomatology of depression in patients with hyperthyroidism and Graves’ orbitopathy (GO) and compare it with hyperthyroid patients w...

Clear renal cell carcinoma (ccRCC) is a highly vascularized and proliferative tumor. ccRCC can be sporadic or familiar, usually associated with von Hippel-Lindau (VHL) gene mutations. VHL protein is part of the E3 ubiquitin ligase complex that regulates hypoxia-inducible factor (HIF). When a defective and inactive VHL protein is produced, HIF is not degraded, resulting in over-expression of hypoxia related genes including erythropoietin (EPO) and vascular endothelial growth fa...

Primary adrenal insufficiency (PAI) is uncommon in pregnancy. Women with PAI have reduced fertility and parity. If unrecognized or untreated during pregnancy PAI increases risk for maternal and foetal morbiditiy and mortality. Majority of women diagnosed before conception and appropriately treated, have uneventful pregnancies, with increased risk of cesarean section (CS) and preterm delivery.We report a 38-year-old woman with PAI during first spontaneus ...

Introduction: The most common cause for persistent elevation of TSH levels in hypothyroid patients treated with levothyroxine is poor compliance. The levothyroxine absorption test (LAT) is usually confirmed this phenomenon called “pseudo-malabsorption”.Case report: Sixty-year-old female, weight 60 kg, BMI 24.3 kg/m2, presented with sleepiness, tiredness, fatigue and forgetfulness. Her skin was very dry and flaky. She had low toleranc...

Pseudohypoparathyroidism type 1a (PHP1a) is disorder characterised by resistance to the biological actions of circulating parathyroid hormone (PTH) along with typical features of Albright’s hereditary osteodystrophy (AHO). Tissue-specific imprinting of GNAS gene results in complete resistance to PTH in renal proximale tubule, but skeletal responsiveness to PTH appears intact, since Gαs is biallelically expressed in human bones. The objective of this study was to dete...