Endocrine Abstracts

Introduction: Polycystic ovary syndrome (PCOS) is a frequent metabolic disorder in women of the reproductive age, and is characterized by multi-factorial cardiovascular risk factors. Insulin resistance is proposed as a central factor linking PCOS to increasing risk of cardiovascular disease. The aim of our study was to explore a link between insulin resistance and oxidative stress, as a predictor of cardiovascular risk, in young, non-obese PCOS women.Met...

Introduction: Posttraumatic stress disorder (PTSD) is anxious disorder that occurs following exposure to trauma. In the last two decades, numerous studies showed that dysregulation of hipothalamo–pituitary–adrenal axis (HPAA) is a core feature of the PTSD. Still, results are heterogeneous and often conflicted with one another. Therefore, we conducted strictly controlled study in order to characterize relationship between ACTH and cortisol secretion in patients with c...

Gaucher disease (GD) is autosomal recessive lysosomal storage disorder caused by the deficiency of glucocerebrosidase with consequent massive acumulation of lipid-laden macrophages in various tissues. Estimated life expectancy is about 9 years shorter than for the reference population. Mortality due to macrovascular diseases is higher, and probably associated with metabolic abnormalities found in GD type 1 patients, including decreases in serum adiponectin levels. Because adip...

It is supposed a simillar dirnal change of TSH, free fatty acids (FFA) and leptin in humans. Hypothalamic-pituitary-thyroid axis (HPT) is suppressed during food deprivation while there is an elevation of FFA further influencing glucose metabolism. The aim of our study was to investigate whether leptin can act as a metabolic signal linking the adipose tissue metabolism and the HPT. We studied 13 women with polycystic ovary disease-PCOS (mean age: 26.6±1.83 years; BMI: 34...

Introduction: Metabolic syndrome (MS) is an independent risk factor of coronary artery disease (CAD). We investigated how influenced this risk is by the definition of MS, and whether the risk is greater than that conferred by its components.Methods: We analyzed 200 consecutive patients (35–79 years, mean 59.23±8.6, men 132, women 68) who underwent coronary angiography due to suspected myocardial ischemia. MS was obtained by several definitions:...

Adrenocortical carcinoma (ACC) is rare and aggressive malignancy with poor prognosis. Patients present with hormone excess or a local mass effect, or incidentally. ACC has undergone metastatic spread in 40–70% of patients at the time of diagnosis. Surgical removal is treatment of choice. Standard chemotherapy with mitotane has limited efficacy.The aim of this paper is to present the results of single tertiary center for diagnosis and treatment of AC...

Introduction: Multiple endocrine neoplasia type 1 syndrome (MEN1sy.) is a complex disease predisposing to a variety of multifocal neuroendocrine tumors (NET). Approximately 5% of pancreatic VIPomas and glucagonomas are associated with MEN1sy., most of them with metastases at diagnosis.Case report: A 15-year-old boy was admitted with primary hyperparathyroidism, pituitary microadenoma (6 mm) and suspected MEN1sy. His father had primary hyperparathyroidism...

Introduction: Rheumatoid arthritis (RA) is a chronic inflammatory disease which is characterized with dysregulation of the immune system. Recent studies suggest that dysregulation of the HPA axis may as well play a contributory role in the pathogenesis of RA. Glucocorticoid hormones (GC) accomplish their effects through binding to glucocorticoid receptor (GR). Presence of GR gene polymorphisms can modulate GC effects. The A3669G polymorphism in human GR gene has been connected...

Introduction: Polycystic ovary syndrome (PCOS) is associated with a higher risk for development of metabolic syndrome. In this study, we evaluated the degree of metabolic disorders in women with different PCOS phenotypes.Methods: We analyzed 162 women with PCOS (BMI: 24.9±6.1 kg/m2, age:25.6±5.6 years) diagnosed on the basis of ESHRE/ASRM criteria, and 39 women without PCOS who comprised the control group (CG; BMI: 21.4±4.1 kg/m...

Introduction: Polycystic ovary syndrome (PCOS) is associated with higher risk of cardiovascular disease. Measurement of carotid intima-media thickness (CIMT) is a simple non-invasive procedure for assessment and measurement of atherosclerotic plaque. It is a valuable tool for evaluation of cardiovascular disease risk, as increase in CIMT is associated with cardiovascular events, mainly stroke. In this study we evaluated association and influence of metabolic disturbances on CI...