Endocrine Abstracts

The aim: To reveal relation between altered left ventricular (LV) geometry (G) and contractile ability (CA) in nonbese type 2 diabetic (DM2) patients with mild hypertension (MH).Materials and methods: BP at rest, 24-h ambulatory BP monitoring and echocardiography were investigated in 70 non-obese males, aged 25–50 yrs. They were divided into the following groups: Gr.1, n=15 – DM2 and normal BP, fasting C-peptide (C-p, ng/ml) 4.3±0.9...

Aim: An increasing proportion of patients are referred to endocrine clinics for assessment of an endocrine reason for obesity. The aim of our study was to assess the hormone profiles of patients referred for bariatric surgery.Methods: Patients referred to bariatric surgery clinic were investigated for hypothyroidism (TSH, T4), Cushing’s disease (2 mg-overnight dexamethasone suppression test), acromegaly (IGF1) and Vitamin D deficiency (PT...

Introduction: Metabolic syndrome (MetS) is a group of metabolic abnormalities where insulin resistance (IR) plays a major role. Previous studies have shown that thyroid volume and nodule prevalence were increased in patients with IR. The aim of our study is to evaluate MetS and its components in patients with benign and malignant nodular thyroid disease (NTD).Methods: A total of 800 patients (430 euthyroid benign and 370 euthyroid malignant NTD) followed...

Insulin is a thyroid growth factor that stimulates proliferation of thyroid cells in culture. It has been observed that insulin receptors are over expressed in most thyroid tumors as an early step in thyroid carcinogenesis.Eighty women (mean age 36.85±4.71 years) were evaluated by a thyroid ultrasound (US), fasting plasma insulin and HOMA IR. Subjects were divided into four groups as follows: G1 (n: 24),subjects with IR and obesity; G2 (n<...

Complete androgen insensitivity syndrome (CAIS), is generally caused by a mutation in the androgen receptor (AR) gene. In sequencing genomic DNA from patients with CAIS, we identified 7 novel mutations in the AR. Their effects on AR function are speculated in relation to AR functional domains and crystal structure. Local Ethical Committee approval was obtained for the use of patient samples.Exon 1 mutations, Q86X and Y480X, are located in the transactiv...

Purpose: Diabetic patients (T2D) switch from short-acting insulin to rapid-acting analogue (H-A) and less commonly from A-H. The SWING study was designed to assess treatment costs, glucose control, satisfaction, and quality of life in T2D following H-A or A-H switches.Methods: SWING was a multinational, prospective, observational study of previously mentioned parameters associated with switching in either direction between any rapid-acting analogue insul...

Growth hormone treatment (GHT) is used to improve height, and potentially quality of life (QOL), in children with abnormal growth patterns. Previous QOL research suggests children with acquired growth hormone deficiency (AGHD) benefit more from GHT than those treated for other conditions.The aim was to determine child and parent reported QOL change over 1 year depending on GHT and diagnosis.One hundred and twenty-two children (mean...

The hypoglycaemic effect of Syzygium (i) cordatum (i) leaf extract was studied in non-diabetic and streptozotocin (STZ)-induced diabetic rats. The crude was subjected to column chromatography and spectroscopic analysis. Non-diabetic and STZ-diabetic rats were orally administered glucose (1.4 g.100 kg-1 (super -1) body weight) followed by extract (6 mg.100-1g (super -1) body weight). Weekly plasma glucose and terminal hepatic glycogen concentrations were recorded in control STZ...

Objective: Measuring thyroid stimulating hormone levels alone may be insufficient to appropriately evaluate thyroid function. Reduced thyroid stimulating hormone levels associated to normal/reduced FT4 levels should prompt investigation of pituitary function.Case: A 31-year-old man underwent biochemistry and thyroid function assessment for asthenia. He developed thyrotoxicosis due to painless thyroiditis with. positive.antithyroid antibodies. ...

In Europe the trace element selenium has been shown to be diminished on farmland and consequently in the food chain. Selenoproteins play a major role in the redox-systems of the body; glutathion-peroxidase is important for the enzymatic reduction of hydroperoxides in the thyroid gland. Furthermore, various forms of dejodases contain selenium, which convert thyroxin into triiodthyronin.We investigated the incidence and the extent of selenium deficiency in...