Endocrine Abstracts

Objective: The aim of this study was to determine the change in serum ischemia-modified albumin (IMA) level and oxidative stress markers (total antioxidant status, TAS, total oxidant status, TOS) in patients with metabolic syndrome (metS).Research design and methods: We studied 52 metS patients (56.74±12.75 mean age), and 36 control subjects (54.47±6.52 mean age). The presence of metS was diagnosed according to National Cholesterol Education Pr...

Objectives: Evaluation of the HPA axis is still a big challenge. This study was performed to compare 1 μg ACTH, 250 μg ACTH and glucagon tests for evaluation of HPA axis in healthy male and female subjects with different ages.Materials and methods: This study was carried out on 57 healthy individuals (29 men, 28 women) between 20 and 70 years of age (the number and gender of the subjects are approximately equal for each decade). Low dose short ...

It has been previously shown that adrenal adenomas are associated with a variety of metabolic disturbances like glucose intolerance and obesity. The aim of this study is to demonstrate the risk of non-alcoholic fatty liver disease development in subjects with adrenal incidentalomas.Among 302 subjects referred between 2001 and 2008 for the evaluation of incidentally discovered adrenal mass, 150 subjects with appropriate data were included. Computed tomogr...

Adrenal adenomas are characterised with metabolic disturbances. The aim of this study is to demonstrate the changes in some metabolic and anthropometric parameters after 24 months follow up in subjects with non-functioning adrenal adenomas.Subjects referred between 2001 and 2008 for the evaluation of adrenal tumours were included. Computed tomography (CT) was the initial radiological intervention. Initial hormonal evaluation included 1 mg or 2 day 2 mg d...

Data regarding cardiovascular risk in subjects with non-functioning adrenal adenoma is limited. The aim of this study is to investigate carotid intima media thickness (IMT) as a robust indicator of atherosclerosis in subjects with AI.Of 49 subjects without findings of hypercortisolism or other adrenal gland disorders, 34 BMI-unmatched controls (C) and 18 BMI-matched controls (BC) were enrolled. Participants underwent hormonal evaluation including morning...

Increased use and improved technology of imaging procedures have led to increased recognition of adrenal incidentalomas. The aim of this study is to evaluate the natural course of benign adrenal tumours in terms of tumour growth and hormone secretion.Subjects referred between 2001 and 2008 for the evaluation of adrenal tumours were included. Computed tomography (CT) was the initial radiological intervention. Initial hormonal evaluation included 1 mg or 2...

Objective: One of the common features of hypothyroidism is weight gain or failure to lose weight. Also bradycardia and mild hypertension can be seen. Impact of thyroid hormone deficiency on glucose and insulin metabolism is not fully understood. Thyroid hormones play role in lipid synthesis, metabolism and mobilization. Metabolic syndrome is a state which most features of hypothyroidism can be seen. Our aim is to investigate the frequency of metabolic syndrome in hypothyroid p...

Objective: Thyroid hormones directly or indirectly, through erythropoietin, stimulate growth of erythroid colonies. Anemia is often the first sign of hypothyroidism. Hypothyroidism can lead to a wide variety (%20–60) of anemic disorders. Numerous mechanisms are involved in the pathogenesis of these anemias which can be microcytic, macrocytic and normocytic. Microcytic anemia is usually ascribed to malabsorption of iron and loss of iron by menorrhagia. Macrocytic anemia is...

Background: NOD mice are the most frequently preferred animal models in type 1 diabetes (T1D) research. They develop spontaneous disease in 24 to 30 months. T1D can also chemically be induced in NOD mice for a faster disease progression. Two commonly used diabetes-inducing agents are Streptozotocin (STZ), which destructs pancreatic beta cells mainly through DNA fragmentation, and Cyclophosphamide (CY), which acts on suppressor T cells. TNF-Related Apoptosis-Inducing Ligand (TR...

Background: Diabetic foot ulcer and lower extremity amputation are leading causes of mortality and morbidity in diabetic patients. Diabetic neuropathy and peripheral vascular disease are major reasons for diabetic foot ulcer. Most of the studies showed that hyperhomocystinemia is related with microvascular and macrovascular complications in diabetic patients. Also hyperhomocysteinemia is related to poor ulcer healing. In this study, we investigated the relationship of hyperhom...