Endocrine Abstracts

Introduction: Hundred years ago Harvey Cushing attempt first human pituitary transplantation. This operation, in different modifications, was performed in the next 50 years, but now is used rather only in animal experiment. The problem of effective therapy of hypopituitarism, other that substitution, is however still open. That encouraged us to present a patient 50 years after pituitary xenotransplantation.Case: A 75-year-old woman was admitted to hospit...

It is generally accepted that hepatic responses to α-adrenergic agonists are dependent on the redistribution of intracellular and also extracellular Ca2+. Besides, phenylephrine induces significant K+ flux changes and plasma membrane hyperpolarisation. Earlier it was shown that K+ channel blockers as well as chelating of extracellular Ca2+ with EGTA could inhibit phenylephrine-induced metabolic responses and activation of mitoch...

Objective: Objective to study the hypolipidemic efficacy, hepatoprotective activity, and tolerance of the fixed-dose combination of essential phospholipids with methionine (EPL+M) - Eslidine in the combination therapy with A in patients (pts) with cardiovascular diseases (CVD) and type 2 DM who suffer from hyperlipidemia (HL) in order to optimize their treatment in daily clinical practice.Subjects and methods: The trial enrolled 60 pts (mean age 58.1&#17...

Introduction: Therapeutic approach of patients (pts) with metastatic renal cell carcinoma (mRCC) may include the use of biological agents such as m-TOR inhibitors: temsirolimus (TM) and everolimus (EV). Its use is associated with metabolic dysfunction, especially with everolimus: hyperglycemia (37% TM treated pts vs 72% EV treated pts), hypercholesterolemia (25% TM treated pts vs 81% EV treated pts) and hypertriglyceridemia (30% TM treated pts vs 73% EV treated pts). Discontin...

We studied 74 women admitted to the Department of Gynecological Endocrinology University of Medical Sciences of Poznan because of climacteric symptoms. All the studied women were older than 40 years of age, all were still menstruating or had their last menstruation not later than 1 year ago.The aim of the study was evaluation of possible relationship between serum 17β-estradiol concentration and depression symptoms presence in climacteric women....

Introduction: The thyroid is a multifunctional endocrine gland which, by its hormones, affects all the organs, metabolisms and nonspecific defence of the body. The aim of this study is to establish if endogenous thyroxin (FT4) is involved in the nonspecific defence of the organism.Material and methods: 94 patients were included in the study, 47 with hyperthyroidism and 47 with hypothyroidism, 81 women, 13 men aged 7–78. FT4 was...

Introduction: It is believed that key pathogenic mechanism of PCOS is hyperinsulinemia. Insulin synthesis is linked to C-peptide release, but the role of C-peptide in PCOS remains unknown.Methods: The aim of this study was to evaluate of C-peptide serum levels in obese women with PCOS with concomitant assessment of possible link between C-peptide concentrations and metabolic disturbances and androgens levels in those individuals.Si...

Type 1 diabetes is a chronic autoimmune disease with a subclinical prodromal period characterized by the presence of circulating antibodies to various islet cell proteins. Our main objective is to estimate the prevalence of diabetes-associated autoantibodies in a group of 1st degree relatives, compared to healthy control subjects. Also, we tried to assess the insulin secretory capacity in subjects having multiple antibodies using first phase insulin response (FPIR) to intraven...

M shows an antiproliferative effect. In vivo, M reduces TSH in type 2 diabetes mellitus (T2DM) and DTC aggressiveness in DTC with T2DM. The aim of the study was to evaluate in DTC diabetic (Gr1, n=30 under M 1500 mg/day) and non-diabetic without (Gr2, n=83) or under M (gr3, n=84; M 1000 mg/day) the adjuvant role of M. Clinical and laboratory examinations were performed up to 24 months. At baseline the DTC groups were similar for age, gender, tumor st...

Obesity is a major risk factor for chronic non communicable diseases and plays a central role in the insulin resistance or metabolic syndrome, which includes hyperinsulinemia, hypertension, hyperlipidemia, type 2 diabetes mellitus, and an increased risk of adult onset obesity and atherosclerotic cardiovascular disease (1). Insulin resistance is a state in which a given concentration of insulin produces a less than expected biological effect. The metabolic syndrome is a cluster...