Endocrine Abstracts

Introduction: Long-term therapy with bisphosphonates is considered a risk factor for the development of atypical fractures of the femur. One of the mechanisms of these fractures is excessive suppression of bone metabolism. The supplementation dose of vitamin D and calcium could have an impact on the degree of suppression of bone turnover.The aim: To determine whether the presence or dose of supplementation with vitamin D and calcium during antiresorptive...

Several studies have pointed to increased morbidity and mortality in patients with hypopituitarism, particularly from cardiovascular diseases, regardless of the application of the substitution therapy. The aim of this study was to present clinical characteristics and cardiovascular risk of our patients with hypopituitarism during 20 years of follow-up.Methods: Sixty patients with hypopituitarism without patients with acromegaly and Cushing disease were a...

Introduction and objective: Cardiovascular mortality is high in acromegaly. Our aim in this study was to determine the levels of the new cardiovascular marker in active acromegaly patients, the mean platelet volume (MPV) values before and after octreotide acetate LAR treatment.Material and methods: Thirty-six patients with active acromegaly who presented at the endocrinology department (mean age 46.0±14.0 years and mean BMI: 30.4±5.1 kg/m2...

Thyroid C cells produce bioregulatory peptid calcitonin (CT), which lowers plasma calcium (Ca) and acts as an inhibitor of bone resorption. In this study we investigated the effects of tamoxifen, as a selective estrogen receptor modulator on thyroid C cells and skeletal changes in middle-aged orchidectomized (Orx) rats as an animal model of male osteoporosis. Fifteen-month-old male Wistar rats were divided into Orx and a sham-operated (SO) groups. Two weeks after gonadectomy, ...

Primary hyperparathyroidism is an autonomous form of hyperparathyroidism, whose characteristics are: increased secretion of parathyroid hormone with clinical signs of hypercalcemic syndrome and various organ lesions, including bones.Case report: A 51-year-old Caucasian female presented with walking difficulties, polyuria, polydipsia, palpitations and headaches. Examination showed thoracic spine hyperkyphosis with consecutive chest deformity, staggered wa...

Metabolic and immunological disturbances may be associated with hyperprolactinemia.Aim: The aim of this study was examination the presence of some metabolic and immunological disturbances, like as the changes in and body composition, as risk factors for development of atherosclerosis, in young women with hyperprolactinemia.Material and methods: The investigation was performed as prospective study in a group of 20 premenopausal wome...

Adrenal tumours form a very heterogeneous group by their origin, clinical presentation, size and biological potential.The aim of our retrospective study was the epidemiological analysis of the patients with adrenal tumours. We analyzed the gender, age, localisation, clinical presentation, and in patients who were treated surgically- the type of the intervention, patohystological and immunohystochemical finding from the 01.01.2000 to 01.01.2008. The linea...

It is well known that Romani people suffer from respiratory and cardiovascular diseases. The aim of our study was to investigate the prevalence of diabetes in the Romani population in Serbia.Methods: During the period October 2006–May 2008, diabetes association of Serbia performed blood glucose measurements in 11 urban and 8 rural Romani communities in Serbia. Blood glucose values, name, age, presence of diabetes, family history for diabetes, time o...

The cholesterol oxidation product 27-hydroxycholesterol (27OHC) is enzymatically produced from cholesterol by CYP27A1 in an alternative pathway of cholesterol degradation to bile acids. This oxysterol also acts as an endogenous selective estrogen receptor modulator (SERM). In healthy humans its concentration in circulation increases in hypercholesterolemia and with age, and is associated with increased risk of atherosclerosis, cardiovascular diseases and breast cancer. Several...

Introduction: It is indisputable importance of vitamin D for the preserved integrity of the skeleton and bone metabolism.The aim of the study was to analyse bone turnover parameters in relation to the vitamin D status in women with postmenopausal osteoporosis.Materials and methods: This study included a total of 195 postmenopausal women with osteoporosis. Osteoporosis is diagnosed by DXA scan of the spine and hip. Bone turnover mar...