Endocrine Abstracts

Postmenopausal osteoporosis is a condition that appears as a result of a sudden reduction in E2 production by the ovaries. The earliest is manifested by the reduction of lumbar BMD; mostly consisted of trabecular bone. Proximal femur is built mostly of cortical bone, and so is aging more slowly, but femoral fracture more often lead to disability and death. The aim of the study was to check which from the anthropometric, hormonal and biochemical markers have the infl...

Results of several clinical studies have suggested that there is an excess risk of cardiovascular disease in persons with vitamin D deficiency.We examined association between serum levels of vitamin D - 25(OH)D and select cardiovascular risk factors in 254 postmenopausal women at a mean age of 55.38±205 years.Vitamin D levels, lipoproteins, TNF-α, Interleukin 6, adiponectin, insulin (using RIA methods) and glucose were as...

Recently, low serum adiponectin levels is created as a new risk factor for cardiovascular diseases in climacteric women. Our previous study shows that smoking, serum testosterone levels, blood pressure and BMI have the influence on serum adiponectin levels. Endocannabinoid system plays a role in regulation of food intake and fat accumulation, as well as lipid and carbohydrate metabolism. Menopause transition is related to metabolic disorders (e.g. obesity) and cause the increa...

Introduction: Results of many studies indicate that the BsmI and FokI polymorphisms in the VDR gene may influence bone tissue metabolism and may be useful in means of identifying patients at greater risk of osteoporosis.Aim of the study: To determine frequency of polymorphic variants of VDR gene (BsmI and FokI) and its relationship to phenotypic features characterizing bone status (BMD).Materials and methods: 176 randomly selected ...

Introduction: Polycystic ovary syndrome (PCOS) is associated with metabolic disorders such as insulin resistance, hyperinsulinemia, dyslipidemia and central obesity which increase the risk of cardiovascular diseases (CVD). Lipid accumulation product (LAP) and waist circumference to height ratio (WHtR) are novel CVD risk predictors based on the assessment of waist circumference, height and serum triglycerides. The aim of our study was to evaluate the LAP and WHtR associations w...

We report the case of 57-year-old man with end-stage renal disease, primary hyperparathyroidism and after an surgery of upper parathyroid glands with ectopic parathyroid localized in lung. Patient was directed to our hospital to perform diagnostics on hyperparathyroidism. Two years earlier (2011) patient was hospitalized because of weakness and weight loss, and was diagnosed with primary hyperparathyroidism. In 2012 he underwent the bilateral parathyroidectomy of upper glands ...

Multidimensional studies of medical aspects of ageing were performed in 6 provinces of Poland, the protocol included cross sectional analysis of thyroid function parameters.The sample was randomly chosen and included 4,051 respondents (49.2% females).Group consisted of 3,502 elderly subjects aged 65–90+y, divided into approximately equal six age subgroups; and 549 younger cohort, aged 55–59 y.Thyroi...

It is suggested that radioiodine therapy in hyperthyroidism can increase mortality because of cardiovascular diseases. To determine that fact we have evaluated how the levels of predictors of the cardiovascular risk in serum such as: glucose, insulin, total cholesterol and high-density cholesterol, low-density cholesterol and triglycerides as well as CRP, fibrinogen and D-dimers changed in hyperthyroidism cases before and 12 up to 16 and 24 up to 28 weeks after radioiodine the...

Objective: To measure the levels of 25-hydroxyvitamin D (25(OH)D) and vitamin D binding protein (VDBP) and assess their relationships with metabolic features in patients with the polycystic ovary syndrome (PCOS).Methods: 267 women, aged 20–35 years (24.7±4.9): 167 with PCOS, 100 healthy women as a control group were studied. Study groups were divided according to body mass index (BMI). Biochemical and hormonal parameters, 25(OH)D, VDBP were mea...

Glypican-4 (Gpc-4) is novel adipokine interact with insulin receptor and affects insulin sensitivity in proteoglycans. Gpc-4 serum levels show gender differences; females having higher levels than men, what can suggest mediation by sex hormones. We investigated serum Gpc-4 levels and its association with cardiovascular risk predictors in women (20–35 years old) with PCOS (n=62) and healthy control (n=43) presented different sex hormones profile. The foll...