Introduction: Impairment of bone structure in patients with acromegaly (AP) varies independently of bone mineral density (BMD). Body composition parameters, which are altered in patients with acromegaly, are important determinants of bone strength.
Purpose: The aim of this study was to examine BMD and lumbar trabecular bone score (TBS) by dual-energy X-ray absorptiometry (DXA) and to assess its relationship with disease activity, age, glucose metabolism, and body composition parameters.
Background: Individuals initially diagnosed with type 2 diabetes (T2D) might exhibit positivity for diabetes-associated autoantibodies (DAA +). We investigated the prevalence of DAA positivity in a group of individuals with T2D who were referred to a tertiary diabetes centre within a pre-specified period of time. We aimed to identify characteristics linked with DAA positivity by comparing DAA + individuals with their DAA-negative counterparts.
View Article and Find Full Text PDFDespite improvements in surgical techniques, current radiotherapy options and development of long-acting somatostatin analogues, biochemical control of acromegaly is not achieved in some patients. The failure to achieve optimal serum growth hormone (RH) and insulin-like growth factor-1 (IGF-1) levels means increased morbidity and mortality of acromegaly patients. The RH receptor antagonist pegvisomant (PEG) is a genetically engineered RH analog that prevents of RH receptor dimerization, i.
View Article and Find Full Text PDFObjective: Cardiovascul diseases are the most common comorbidities in acromegaly. Potential parameters in pathology of cardiovascular comorbidities are changes in levels of growth hormone (GH) and insulin-like growth factor 1 (IGF-1) as well as body composition parameters.
Purpose: The aim of this study was to examine morphological and functional parameters of the cardiovascular system by echocardiography and to assess its relationship with disease activity and body composition parameters.
Objective: Median neuropathy is a common manifestation of acromegaly, although its pathology is uncertain. Changes in levels of growth hormone (GH) and insulin-like growth factor I (IGF-I) and body composition are potential parameters in pathology of median neuropathy in acromegaly. We aimed to assess changes in the cross-sectional area (CSA) of the median nerve and body composition in newly diagnosed acromegalic patients 1 year after treatment and to determine their mutual relationships.
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View Article and Find Full Text PDFContext: Recent studies suggest that cortical bone could also play a role in vertebral fracture (VF) development in acromegaly.
Objective: Evaluate the occurrence of VFs and their relationship to dual energy x-ray absorptiometry-derived bone parameters.
Methods: A single-center 2-year prospective study of acromegaly patients was conducted.
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View Article and Find Full Text PDFAim Of The Study: The aim of the study was to assess the effect of glucocorticoid replacement therapy in patients with Addison´s disease on bone mineral density (BMD), parameters of calcium - phosphate (Ca-P) metabolism as well as on bone turneover markers.
Patients And Methods: The study group consisted of 46 patients with Addison´s disease (12men, 17 pre- and 17 postmenopausal women, the control group consisted of 44 healthy individuals (8 men, 16 prepre- and 16 postmenopausal women). Ca-P metabolism parameters, bone turnover markers and adrenal hormones were examined in all groups.
Acromegaly is a rare disease with incidence of 3-4 patients per 1 000000 per year, which is mainly caused by benign tumour of the pituitary gland. Long-term presence of elevated growth hormone (GH) and insulin like growth factor 1 (IGF-1) levels accompanying this disease is associated with rheumatologic, cardiovascular, pulmonary and metabolic complications. Cardiovascular complications of acromegaly include a cardiomyopathy, arterial hypertension, arrhytmias, valvulopathy as well as endothelial dysfunction.
View Article and Find Full Text PDFCushings syndrome (CS) is a relatively rare disease characterized by autonomous hypersecretion of cortisol. The incidence of CS is estimated to be equal to 2-3 cases per million inhabitants per year. The incidence of acromegaly is 3-4 patients per 1 000 000 per year.
View Article and Find Full Text PDFAcromegaly is a rare disorder usually caused by a benign tumour of the pituitary gland. Long-term presence of elevated growth hormone (GH) and insulin like growth factor 1 (IGF1) levels accompanying this disease is associated with complications such as cardiomyopathy, diabetes mellitus, sleep apnoea and arthropathy. Incidence of acromegaly is 3-4 patients per million per year.
View Article and Find Full Text PDFIntroduction Impaired bone microarchitecture is involved in vertebral fracture (VF) development among acromegaly patients. Aim of the study Comparison of DXA-derived bone parameters, areal BMD (aBMD), trabecular bone score (TBS) and 3D-SHAPER parameters in acromegaly patients with healthy controls. Methods This cross-sectional study evaluated acromegaly patients and a control group of healthy subjects.
View Article and Find Full Text PDFChemokine CX3CL1 (fractalkine) may be an important factor linking thyroid status and bone remodeling, through tetrac, a derivative of thyroxine. This study explores the relationship between serum fractalkine levels and parameters of thyroid status and bone in premenopausal women with Graves' disease (GD) in comparison to healthy controls. This cross-sectional study included three premenopausal female groups: active GD; cured GD, and healthy age-, gender-, and BMI-matched controls.
View Article and Find Full Text PDFCombination of Turner syndrome (TS) and classic congenital adrenal hyperplasia (CAH) is rare. Globally, the incidence of CAH, autosomal recessive disorder caused by enzyme defect of steroidogenic pathway, is very low (1 : 10 000-16 000). 90 % of CAH cases are caused by 21-hydroxylase gene mutation (CYP21A2).
View Article and Find Full Text PDFThe impact of acromegaly on bone and the risk of fractures has not been sufficiently investigated. GH hypersecretion stimulates bone turnover, leading to an increase in bone turnover markers. Normal or even increased bone mineral density (BMD) in comparison to healthy controls have been reported, but there are some works where decreased BMD was observed among acromegaly patients with hypogonadism, particularly at lumbar spine.
View Article and Find Full Text PDFObjective: The aim of proposed paper was to compare a three total 25-hydroxy-vitamin D immunoassays to that of HPLC with UV detection.
Material And Methods: Serum 25-(OH) D levels were measured from blood samples of 109 patients with different immunoassays (ABBOTT, ROCHE, SIEMENS) and method of HPLC which was chosen as the reference. In the first step immunoassays were compared to HPLC.
Background: The role of vaspin in the pathogenesis of stable coronary artery disease (SCAD) have been repeatedly addressed in clinical studies. However, from the point of view of clinical practice, the results of earlier studies are still inconclusive.
Methods: The data of 106 SCAD patients who received coronary angiography and 85 coronary artery disease-free controls were collected and analysed.
Parathyroid cancer is a rare endocrine malignancy, representing less than 1 % of all cases of primary hyperparathyroidism. The exact etiology of the disease remains unknown. Known risk factors include neck irradiation, end stage renal failure, genetic factors, particularly the the HPRT2/CDCT73 gene mutation.
View Article and Find Full Text PDFBackground: Diabetes mellitus is the most common cause of end stage kidney disease in the developed countries. Chronic kidney disease-mineral and bone disorder (CKD-MBD) develops with deteriorating of the renal functions. Diabetic patients on hemodialysis are characterized by low bone turnover, higher prevalence of severe and progressive vascular calcification with increased cardiovascular morbidity and mortality.
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