Adrenal ganglioneuroma incidentally discovered in a patient with dysuria: a case report.

A case of adrenal ganglioneuroma incidentally discovered during an abdominal ultrasound examination in a 26 year-old woman patient with recurrent episodes of dysuria. After a diagnostic work-up with laboratory and abdomen CT scan, the patient uderwent a laparotomic removal of the adrenal lesion. Histopathological examination of the adrenal mass confirmed the diagnosis.

[Adrenal pheochromocytoma associated with "tako-tsubo" syndrome].

"Tako-tsubo" cardiomyopathy is a condition characterized by a transitory left ventricular asinergia, induced by physical and emotional stress. In literature there are few cases of association between cardiomyopathy and pheochromocytoma. We described a case of a 72 year-old woman admitted in Emergency Room for chest pain associated with high blood pressure: the ECG showed non-ST elevation in leads III, AVF and V1.

Neurofibromatosis type 1 (NF1) and pheochromocytoma: prevalence, clinical and cardiovascular aspects.

The aim of the study was to evaluate the prevalence of pheochromocytoma (PHEO) in patients with neurofibromatosis type 1 (NF1), and to analyze the behavior of some anthropometric and cardiovascular parameters. In 48 consecutive NF1 patients, urinary metanephrines and vanillylmandelic acid excretion were assessed. The body mass index (BMI), waist circumference (WC), ambulatory blood pressure monitoring (ABPM), echocardiography and ultrasound carotid arterial wall evaluation were performed.

Primary aldosteronism due to adrenocortical adenoma with concurrent ileum carcinoid tumor: case report.

Primary aldosteronism (PA) with synchronous carcinoid syndrome is extremely rare occurrence. In this article, we describe a case of PA due to adrenocortical adenoma ("aldosteronoma") and concurrent malignant carcinoid tumor of ileum. The patient was treated with synchronous right adrenalectomy and resection of the ileum.

Relation of adiponectin, visfatin and bone mineral density in patients with metabolic syndrome.

Background: Adipose tissue has been suggested to influence bone density and metabolism through the effect of some adipokines. However, whether adiponectin and visfatin may correlate with bone metabolism is still unclear.

Aim: The aim of this study was to investigate the relationship of adiponectin and visfatin with bone density in patients with metabolic syndrome (MS).

Renin-angiotensin-aldosterone system in patients with sleep apnoea: prevalence of primary aldosteronism.

Obstructive sleep apnoea (OSA) is a sleep disorder characterized by recurrent episodes of oxygen desaturation during sleep, representing an independent risk factor for cardiovascular disease, such as myocardial infarction, stroke, congestive heart failure and resistant hypertension. Several neurohormonal mechanisms have been suggested to account for blood pressure increases, such as sympathetic nervous system hyperactivity, oxidative stress, renin-angiotensin-aldosterone system (RAAS) activation, endothelin system activation, and endothelial dysfunction. The aim of this study was to evaluate the behaviour of RAAS and the presence of primary aldosteronism (PA) in these patients and possible correlations between RAAS and the severity of OSA.

Adipokines and cardiometabolic profile in primary hyperaldosteronism.

Context: Primary aldosteronism (PA) has been recently associated with an unfavorable cardiometabolic profile. However, whether pro- and antiinflammatory adipokines levels can vary in PA is unknown.

Objective: We evaluated the circulating levels of resistin, leptin, and adiponectin, echocardiographic left ventricle (LV) parameters, and the prevalence of metabolic syndrome (SM) in subjects with PA.

Role of growth factors on human parathyroid adenoma cell proliferation.

Introduction: Primary hyperparathyroidism (pHPT) is caused by a single monoclonal adenoma in more than 80% of patients. Biomolecular mechanisms causing pHPT are still not completely known, even if a great amount of studies have been developed recently, mainly regarding angiogenesis and growth factors. Among the latter, insulin-like growth factor 1 (IGF-1), basic fibroblastic growth factor (bFGF), vascular endothelial growth factor (VEGF), and transforming growth factor beta 1 (TGF-beta1) and their effects have been extensively evaluated in different kinds of endocrine disease.

Endothelin-1 plasma concentrations in patients with retinitis pigmentosa.

Purpose: The aim of this study was to investigate the behaviour of plasma endothelin-1 (ET-1) levels in patients affected by retinitis pigmentosa (RP) and syndromic RP.

Methods: Blood samples were obtained from a group of 40 consecutive patients with RP matched with 35 healthy subjects (HS) as control. We carried out a complete ophthalmological examination.

Clinical experience with pheochromocytoma in a single centre over 16 years.

Background: Pheochromocytoma and paraganglioma are rare tumours of neuroectodermal origin. Pheochromocytoma occurs in 0.1-2% of people with hypertension, while the incidence rises to 4-5% in patients with incidental adrenal mass.

Late recurrence after surgical resection of a pancreatic tumor in von Hippel-Lindau disease.

Context: Patients with von Hippel-Lindau syndrome, a dominantly inherited familial cancer syndrome, develop a variety of tumors in different organ systems which make the clinical management of these patients complex.

Case Report: The long clinical history of a 45-year-old woman started at 22 years of age when she had surgery for a right adrenal pheochromocytoma. Two years later, a pancreaticoduodenectomy was performed to remove a pancreatic mass which turned out to be a pancreatic neuroendocrine tumor.

Epicardial adipose tissue and intracoronary adrenomedullin levels in coronary artery disease.

The aim of the study was to test 1) whether chronic and stable coronary artery disease (CAD) could downregulate epicardial fat adrenomedullin synthesis and secretion, and decrease intracoronary plasma adrenomedullin levels, and 2) whether intracoronary plasma adrenomedullin levels could be related to epicardial adipose tissue adrenomedullin gene and protein expression in subjects with CAD. We examined 12 patients with CAD who required coronary artery bypass graft (CABG) and 10 patients with non-CAD who underwent cardiac surgery for valve replacement. Plasma levels of adrenomedullin were measured in peripheral vein circulation, in left coronary artery (LCA) and coronary sinus (CS) during coronary angiography.

Gastrointestinal and retroperitoneal manifestations of type 1 neurofibromatosis.

Background: Type 1 neurofibromatosis (NF1) is a genetic disease characterized by neoplastic and not neoplastic disorders, involving tissues of neuroectodermal or mesenchymal origin. The mainly involved districts are skin, central nervous system, and eye, and there is a wide range of severity of clinical presentations.

Data Sources: Abdominal manifestations of NF1 comprehend five categories of tumors: neurogenic with neurofibromas, malignant peripheral nerve sheath tumors and ganglioneuromas, neuroendocrine with pheochromocytomas and carcinoids, non-neurogenic gastrointestinal stromal tumors, i.

Parathyroidectomy erase increased myocardial electrical vulnerability in patients with primary hyperparathyroidism.

Background: Patients with primary hyperparathyroidism (pHPT) show an increased bioelectrical risk not related to cardiovascular complications, this risk seems to persist after surgery and this last finding is still controversial and probably related to follow-up length.

Methods: The aim of the study is to evaluate QT parameters in 11 patients with primary hyperparathyroidism (pHPT) 18 months after parathyroid surgery using computed standard 12-leads ECG compared to those of 29 healthy subjects (HS).

Results: In pHPT patients, 4 months after parathyroidectomy QT and QTc dispersion persist significantly higher than HS.

A Case of Acute Aortic Dissection Type B Associated with Cushing's Syndrome.

Unlabelled: We report a case of a 63-year-old man, with a previous history of hypertension and glucose intolerance associated troncular obesity that was emergently admitted to our Institution for evaluation of a severe, constant posterior chest pain which radiated anteriorly and dyspnoea with a suspected diagnosis of acute aortic dissection. A CT scan of thorax and abdomen demonstrated a dissection starting just below left succlavian artery and extending downward to the left renal artery, involving the celiac tripod and superior mesenteric artery. The dissection was classified as Stanford B, De Bakey III.

Plasma adrenomedullin and endothelin-1 levels are reduced and Raynaud's phenomenon improved by daily tadalafil administration in male patients with systemic sclerosis.

The aim of our study is to evaluate in Systemic Sclerosis (SSc) male patients the tadalafil effects on Raynaud's phenomenon and on AM and ET-1 plasma levels. In an open-label study 20 consecutive male patients with SSc were enrolled and received 10 mg of tadalafil daily for 12 weeks. The primary endpoint was the subjective reduction of frequency and duration of Raynaud's attacks measured with a 10-point Raynaud's Condition Score; the secondary aim was to modify Adrenomedullin (AM) and Endothelin-1 (ET-1) plasma levels.

Epicardial adipose tissue adiponectin expression is related to intracoronary adiponectin levels.

The role of adiponectin and epicardial adipose tissue in coronary artery disease (CAD) is a subject of debate. Whether plasma adiponectin concentration in the coronary circulation is locally modulated by the epicardial fat is still unexplored. We evaluated the hypothesis whether intracoronary plasma adiponectin levels are related to adiponectin expression in epicardial adipose tissue in vivo in patients with CAD and without CAD (non-CAD).

Multiple catecholamine-secreting paragangliomas: diagnosis after hemorrhagic stroke in a young woman.

Objective: To describe a case of multiple catecholamine-secreting paragangliomas, with a hemorrhagic stroke as the main clinical manifestation.

Methods: We present a case report with clinical, laboratory, histologic, and genetic details.

Results: A 23-year-old woman with a history of hypertension treated with orally administered medications presented to our emergency department because of sudden onset of hemiplegia of the left side of the body.

Cushing's syndrome patient who exhibited congestive heart failure.

Cushing's Syndrome (CS) may sometimes lead to dilated cardiomyopathy, even though this condition can be partially or completely reversed after treatment. In this article we report the case of a 28-yr-old woman with CS secondary to adrenal adenoma who exhibited congestive heart failure as an initial symptom. Two weeks before being admitted to our hospital, the patient started complaining of shortness of breath, orthopnea, paroxysmal nocturnal dyspnea and generalized edema.

[Transverse study of personality characteristics in patients with arterial hypertension].

Objective: To verify whether hypertensive patients, with recent or old poor-controlled hypertension, asymptomatic for anxiety and/or depression, seem more disturbed in personality than normotensive patients.

Materials And Methods: 122 patients with arterial hypertension (62 women, 60 men, mean age 47 +/- 12.7 years, divided in new-hypertensive patients who don't take any drugs and old-hypertensive patients with a chronic therapy) and 65 normotensive subjects (37 women, 28 men, middle age 41 +/- 11.

Plasma levels of adrenomedullin, a vasoactive peptide, in type 2 diabetic patients with and without retinopathy.

Aim: The aim of this study was to investigate whether adrenomedullin (AM) secretion is modified in type 2 diabetic patients with and without retinopathy.

Methods: The study was performed on 92 patients with type 2 diabetes, 65 of whom had uncomplicated diabetes, 27 had retinopathy, and 40 had mild to moderate hypertension. Patients with serum creatinine levels >1.

Adrenal pheochromocytoma and jejunal neurofibroma in type 1 neurofibromatosis: report of a case.

Introduction: Neurofibromatosis type 1 (NF1), known as von Recklinghausen's disease, is characterized by presence of café au lait spots, and neurofibromas in the skin or along the course of peripheral nerves. Diagnosis, despite extreme clinical variability, is defined by established diagnostic criteria. Clinical status is frequently complicated by systemic disorders and neoplasias.