Association of trabecular bone score corrected for tissue thickness with glucose metabolism in acromegaly.

Introduction: Acromegaly is associated with increased vertebral fracture (VF) risk regardless of bone mineral density (BMD). However, the vertebral trabecular compartment is still low; a possible contributor to this may be impaired glucose metabolism (GM) which frequently complicates acromegaly. Additionally, soft tissue thickness may confound bone imaging in acromegaly patients.

Age, body composition parameters and glycaemic control contribute to trabecular bone score deterioration in acromegaly more than disease activity.

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.

Supplementation with myo-inositol and Selenium improves the clinical conditions and biochemical features of women with or at risk for subclinical hypothyroidism.

Purpose: The present study aims to evaluate the effect of myo-Inositol plus Selenium supplementation in patients affected by subclinical hypothyroidism.

Methods: One hundred and forty-eight patients were included in the study from 8 different centers of Slovakia, and treated for 6 months with a daily dose of 600 mg myo-Ins plus 83 mcg Se. The patients included at the enrollment were women of reproductive age (18-50), who exhibit values of TSH in the range 2.

[Pegvisomant in the treatment of acromegaly].

Despite 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.

Filling the gap between the heart and the body in acromegaly: a case-control study.

Objective: 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.

Changes in Cross-Sectional Area of the Median Nerve and Body Composition Parameters after Treatment of Acromegaly: 1 year Follow-Up.

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.

Multiple idiopathic external cervical root resorption in patient treated continuously with denosumab: a case report.

Background: External root resorption is an irreversible loss of dental hard tissue as a result of odontoclastic action. Multiple external cervical root resorptions in permanent teeth are rare. The exact cause of external cervical root resorption is unclear.

An atypical cause leading to a diagnosis of acromegaly.

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Vertebral Fractures Occur Despite Control of Acromegaly and Are Predicted by Cortical Volumetric Bone Mineral Density.

Context: 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.

Two rare endocrinological diagnoses in one patient.

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Predictive and prognostic significance of tumour subtype, SSTR1-5 and e-cadherin expression in a well-defined cohort of patients with acromegaly.

In somatotroph pituitary tumours, somatostatin analogue (SSA) therapy outcomes vary throughout the studies. We performed an analysis of cohort of patients with acromegaly from the Czech registry to identify new prognostic and predictive factors. Clinical data of patients were collected, and complex immunohistochemical assessment of tumour samples was performed (SSTR1-5, dopamine D2 receptor, E-cadherin, AIP).

[Introduction: Patients with primary adrenal insufficiency receive long - term glucocorticoid replacement therapy, which may cause osteoporosis].

Aim 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.

[Heart failure as a manifestation of acromegaly].

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.

[Cushings syndrome and acromegaly based on picoadenoma of the pituitary gland].

Cushings 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.

[The combination of acromegaly and Klinefelter syndrome in one patient].

Acromegaly 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.

Non-invasive DXA-derived bone structure assessment of acromegaly patients: a cross-sectional study.

Introduction 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.

High Serum Fractalkine is Associated with Lower Trabecular Bone Score in Premenopausal Women with Graves' Disease.

Chemokine 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.

[Virilization as demonstration of hypertestosteronism by ovarian tumor: case report].

Hypertestosteronism as part of hyperandrogenic states in women is generally defined as abundance of male hormones (in this case abundance of testosterone). Spectrum of clinical symptoms include menstrual disorders, amenorrhoea, different range of hirsutism and virilization. Statistically, most androgen secreting tumors are ovarian aetiology (testosterone secreting tumors located in suprarenal gland are very rare).

[Rare combination of Turner syndrome and congenital adrenal hyperplasia with 21-hydroxylase deficiency: case report].

Combination 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).

Intraoperative calcitonin stimulation testing in the surgical treatment of C-cell disease.

Objective: The prognosis of medullary thyroid carcinoma (MTC), derived from parafollicular C-cells, depends on the completeness of the initial surgical excision. The C-cells produce calcitonin, a peptide hormone used as a biochemical and immunohistochemical tumor marker. The aim of the study was to evaluate an individualized approach to patients with C-cell disease, i.

[Issues related to secondary osteoporosis associated with growth hormone deficiency in adulthood].

Growth hormone (GH) increases linear bone growth through complex hormonal reactions, mainly mediated by insulin like growth factor 1 (IGF1) that is produced mostly by hepatocytes under influence of GH and stimulates differentiation of epiphyseal prechondrocytes. IGF1 and GH play a key role in the linear bone growth after birth and regulation of bone remodelation during the entire lifespan. It is known that adult GH deficient (GHD) patients have decreased BMD and increased risk of low-impact fractures.

[Bone quality in patients with acromegaly].

The 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.

["Snags" connected with establishing the vitamin D].

Objective: 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.

[Parathyroid cancer].

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.

MOD-4023, a long-acting carboxy-terminal peptide-modified human growth hormone: results of a Phase 2 study in growth hormone-deficient adults.

Objective: Growth hormone (GH) replacement therapy currently requires daily injections, which may cause distress and low compliance. C-terminal peptide (CTP)-modified growth hormone (MOD-4023) is being developed as a once-weekly dosing regimen in patients with GH deficiency (GHD). This study's objective is to evaluate the safety, pharmacokinetics (PK), pharmacodynamics (PD) and efficacy of MOD-4023 administered once-weekly in GHD adults.