Endocrine Abstracts

Introduction: Sleep disordered breathing (SDB) promotes structural myocardial changes and can trigger cardiac arrhythmias. Acromegalic patients have high prevalence of SDB and GH–IGF1 excess is related to a specific cardiomyopathy characterized by concentric cardiac hypertrophy and diastolic dysfunction. The aim of this study was to assess the relationship between SDB and cardiac dysfunction on acromegalic patients.Material and methods: Observationa...

A 73 years old man came to our observation for severe dysphagia and loss of weight (10 kg in 1 month). About 30 years before he had myocardial infarction and he underwent coronary artery bypass graft. One week before the first medical evaluation, patient suspended all drugs per os because he could not swallow pills and food. Thyroid function test revealed a severe hyperthyroidism (FT3 11.9 pg/ml; FT4 40 pg/ml; TSH <0.01 μU/ml). Anti-TSH ...

Background: No randomized trials have been conducted in adrenocortical carcinoma (ACC) patients. Treatment recommendations for this rare but aggressive disease have been based on data from small phase II trials. We have now performed the first randomized phase III trial, comparing etoposide, doxorubicin, cisplatin, plus mitotane (EDP-M) against streptozotocin plus mitotane (Sz-M).Methods: Three-hundred and four chemotherapy-naive patients with ACC not am...

Human seminal plasma contains a large array of proteins required for the normal physiology of spermatozoa and fertilization. To provide informations about the physiological mechanisms of male fertility we performed proteomic studies on human seminal plasma by a top-down approach. A semen sample was collected in a fertile normospermic man (sperm concentration 60×106 per ml; progressive motility 58%; normal morphology 45%). Hormonal blood assay was performed: tes...

Chronic obstructive pulmonary disease (COPD) patients could have altered endocrine function as different endocrine organs (gonads, pituitary, thyroid and pancreas) can be affected depending on the phenotype of the disease and the degree of systemic inflammation. Anabolic hormones can be involved as COPD patients can show weight loss and muscle wasting and both these conditions can modify natural history of the disease. Moreover COPD patients can frequently have acute exacerbat...

Cushing’s disease (CD) is the most common cause of endogenous Cushing’s syndrome in children and adolescents and represents a rare cause of short stature. A 14-year-old boy came to our attention for progressive weight gain and short stature. Birth length and weight were normal; clinical history was negative for use of glucocorticoids. At examination, height was 140 cm (3th centile), weight was 37.7 kg (10th centile). Tanner stage was: G2, PH 3, testis 3 ml. Hypothyro...

Background: Several criteria (i.e., cortisol supprimibility after 1 mg overnight dexamethasone suppression test -F-dex-, low ACTH levels, high 24 h urinary free cortisol levels -UFC-, high midnight serum cortisol levels) have been used for defining SH. Nevertheless, a real gold standard combination of tests is lacking. Recently midnight salivary cortisol (MSC) has been described as a sensitive marker for the diagnosis of overt hypercortisolism, while the role of MSC in the dia...

Subclinical CS, mild hypercortisolism without overt clinical manifestations, is the most frequent (5–8%) hormonal abnormality detected in patients with secreting adrenal incidentalomas.Unclear clinical features and mild hypercortisolism make the diagnosis problematic, although laboratory criteria have recently been reviewed. In these cases, scintiscan is a central tool to define the adrenal functional activity.A 60-year-old ma...

Objective: Seventeen patients (9 women, 8 men aged 36 years, 22–58) radically resected for ACC were treated with adjuvant mitotane and prospectically followed from 2000 to 2006.Methods: Stage of ACC: was: 1 stage I,; 12 stage II, 4 stage III; Weiss score 6, 3–9; Ki67% 20, 4–67. Eleven patients had functional tumors. Median duration of treatment was 15 months (range:4–84) and 14 patients are currently on mitotane, 2 died, 1 discontinue...

Background: Primary empty sella (ES) can be asymptomatic or associated with endocrine and neurological alterations, such as visual defects. Studies in a large number of patients is still lacking.Objective: To study visual deficit in ES and its relationship with hormonal status.Material and Methods: We recorded visual evoked potentials (VEP) by white/black, red/black, blue/black patterns. Isoluminance between red and blue checks all...