Endocrine Abstracts

Introduction: Polycystic ovary syndrome (PCOS) and type 1 diabetes (T1DM) are accompanied by an increased risk of cardiovascular complications. The higher prevalence of PCOS in T1DM was reported and thus T1DM women with PCOS exhibit a higher risk of cardiovascular diseases. Soluble E-selectin (sE-selectin) and intercellular adhesion cell molecule-1 (sICAM-1) are considered as an early markers of atherosclerosis.Aim: We aimed to evaluate plasma levels of ...

Introduction: Thyroid hormones deficiency in the course of subclinical and overt hypothyroidism is frequently related to the increased body mass, reduced thermogenesis and metabolic rate however the pathogenesis of improper body mass in Hashimoto thyroiditis (HT) patients is still an open question. Therefore, in the present study we compared body mass and body composition between the patients with Hashimoto thyroiditis who were in clinical and hormonal euthyreosis and healthy ...

Aims: We assessed periodontal status in patients with type 1 diabetes and healthy individuals in relation to their glycemic control, smoking, and inflammatory biomarkers.Methods: Periodontal status was examined in 107 patients with type 1 diabetes and 40 controls, using oral hygiene index (OHI), community periodontal index (CPI) and teeth number. CPI values of 0–2 and 3–4 were classified as non-periodontitis and periodontitis respectively. Bloo...

Introduction: Visfatin is a protein secreted by adipose tissue which was discovered as a protein with insulin-mimetic properties. Experimental and clinical studies demonstrated that visfatin can be involved in the pathogenesis of insulin resistance. It was demonstrated that plasma visfatin is elevated in insulin resistant states i.e. obesity, type two diabetes mellitus, PCOS. In vitro study showed that insulin inhibits visfatin release from adipocytes. The aim of the pr...

Numerous studies indicate an association between low-grade chronic inflammation and predisposition to type 2 diabetes and atherosclerosis. IL-12 is a proinflammatory cytokine with proatherogenic properties. IL-12 is a disulfide-linked, 70 kDa (p70) heterodimeric glycoprotein composed of a 40 kDa (p40) subunit and a 35 kDa (p35) subunit. Many data reported higher levels of p40 subunit than total IL-12. The aim of the present study was to estimate serum IL-12 and p40 subunit in ...

Polycystic ovary syndrome (PCOS) is heterogeneous disorder leading to infertility. The introduction of Rotterdam criteria creates different PCOS phenotypes, i.e. hyperandrogenic anovulatory with (A) and without (B) polycystic ovaries (PCO) morphology in ultrasonography (usg), hyperandrogenic ovulatory with PCO morphology in usg (C), non-hyperandrogenic anovulatory with PCO morphology in usg (D). In PCOS insulin resistance might be involved in the development of endocrine and m...

Fibroblast growth factor 21 (FGF21) might increase glucose uptake in adipocytes and reduce plasma glucose and triglycerides in animal models of diabetes. The aim of the present study was to assess serum FGF21 concentration in lean and obese subjects, its regulation by hyperinsulinemia and relationship with insulin sensitivity and glucose and lipid oxidation. We examined 76 subjects with normal glucose tolerance, 36 lean (BMI <25 kg/m2) and 39 overweight or obese...

Polycystic ovary syndrome (PCOS) is a main cause of women infertility. There are data suggesting an increased risk for cardiovascular disease in PCOS. Insulin resistance might play a role in the pathogenesis of PCOS and its metabolic complications. The aim of the study was to asses the prevalence of The National Cholesterol Education Program (NCEP)-defined metabolic syndrome (MS) in women with PCOS in relation to insulin resistance and endothelial dysfunction – soluble E-...

The aim of our study was to assess the effectiveness of radioiodine therapy (RIT) on the achievement of euthyroidism and reduction of thyroid volume, in patients with toxic nodular goitre (TNG).Material and methods: During the last 7 years, we treated 3800 patients with TNG, aged 30-70 years; 82% female and 18% male; 2200 patients with multinodular goitre (MNG) and 1600 with autonomous toxic nodule (ATN); thyroid volume ranged between 16 and 130 ml (30% ...

Anorexia nervosa (AN) is an eating disorder, resulting in sustained low weight. In AN, similarly to syndromes of lipodystrophy, one observes the significant loss of the adipose tissue. In lipodystrophies, despite the lack of subcutaneous adipose tissue, insulin resistance is observed. Adipose tissue is known as a source of a variety of bioactive peptides, known as adipocytokines. The aim of the present study was to examine the plasma concentration of adipocytokines in relation...