Endocrine Abstracts

Background and Aims: Early glycoregulation disorders, impaired fasting glucose (IFG) and impaired glucose tolerance (IGT) are associated with metabolic syndrome (MS). The aim of this study is: (a) to analyze parameters of insulin sensitivity, glycoregulation, lipid status, microalbuminuria (MI) and homocysteine (HCY) in patients with obesity (I), IFG (II), IGT (III) and newly diagnosed DM type 2 (IV) patients; (b) to determine the percentage of metabolic syndrome at these pati...

The present study was carried out to investigate the possible toxic effects of different doses of a two component of Nurelle D 220 EC (200 g of chlorpyriphos-ethyl and 20 g cypermethrin per 1 l) on blood hematology, testosterone and thyroxin levels, and semen quality of male rats. As well as histological examination of testis and epididymis. The investigation covered four groups of 8 rats each: three experimental groups and one served as control. The mixture liquid was given t...

Background and aims: The aim was to analyze insulin resistance (IR), glycoregulation disorders, lipid status, C-reactive protein (CRP), plasminogen activator inhibitor (PAI-1) and antioxidant defense in children and adolescents with pre-metabolic (Pre-MS) and metabolic (MS) syndromes.Material and methods: The study included 30 obese individuals (age 10–20 years, body mass index (BMI) or waist circumference (WC) ≥90 percentile). Three of the fo...

Aim: The aim of the study was to examine the existence of cardiovascular diseases (CVD), atherosclerotic factors and antioxidant defense in patients with central retinal artery and central retinal vein occlusions (CRAO, CRVO) and anterior ischemic optic neuropathy (AION).Materials and Methods: The study included 38 obese individuals with CRAO, CRVO and AION. Glycoregulation disorders were determined by OGTT. Lipid status was determined by spectrophotomet...

Introduction: Assessing cortisol status is a key endocrine investigation, to identify those who need glucocorticoid replacement or emergency sickness cover either due to primary or secondary cortisol deficiency or after long-term/high dose steroid treatment causing Hypothalamic-Pituitary-Adrenal axis (HPAA) suppression. A short synacthen test (SST) measuring cortisol levels after administration of Synthetic ACTH at time zero, 30 and 60 minutes is commonly used. A normal respon...

This investigation used primary cultured rat vascular smooth muscle cells (VSMCs) to examine the effects of insulin (INS) on proliferation of VSMCs. In this study, protein kinase B (Akt) and p42/44 mitogen-activated protein kinase (ERK 1/2) signaling pathways in mediating the mitogenic actions of INS in VSMCs was investigated. Incubation of a rat VSMCs with INS (100 nM) for 10 min resulted in an increase of Akt phosphorylation by 6-fold (P<0.001) and ERK 1/2 phospho...

IntroductionNon-alcoholic fatty liver disease (NAFLD) is a component of metabolic syndrome (MetS). Hence, it is frequently associated with type 2 diabetes mellitus (T2DM). The low-grade inflammation associated with NAFLD usually explained the changes in serum iron metabolism. This study aims to assess the link between liver steatosis severity and serum iron, ferritin, and transferrin levels.Material and methods<p class="abstext...

High blood pressure is a common problem among patients in a Nephrology ward and outpatient clinic. However in those patients resistant to therapy, we must exclude a secondary cause. The authors present a case of a patient that was referred to our hospital due to complaints of headache, high blood pressure resistant to therapy (BP=240/130 mmHg), and images in renal ecography, which were compatible with enlarge left adrenal gland and left kidney atrophy. At admission the blood r...

Introduction: Parathyroid carcinoma is a rare malignancy of the parathyroid glands. Parathyroid carcinoma may be suspected, but it usually cannot be confirmed prior to operation.Case: A 35-year-old male was consulted to Endocrinology department with persistant kidney stones. He was operated five times in 10 years for recurrent kidney stones.His lab results are as follows; Ca:13(8.8–10.6), P:2.2 mg/dl(2.5–4.5), ALP:84U/L(3...

Inroduction: Progressive baldness and severe hirsutism associated with granulosa cell tumor of ovaries are rare conditions in women. Reported cases are usually pubertal girls and young women. Here, we report a case of postmenopausal baldness and hirsutism due to granulosa cell tumor of the ovary.Case report: A 62 year-old woman presented with baldness and hirsutism on her face, body and back for 3 years. She had menarche at 14 years and menopause at 52 y...