Endocrine Abstracts

Abdominal obese (AO) women might have a hyperactivation of the HPA axis. The limitations of previous studies have been often represented by the limited and heterogeneous number of patients enrolled. Our aim was to asses urinary free cortisol (UFC) output during daily and nightly hours in a large cohort of AO women vs. normal weight controls (CT). 107 AO women and 37 CT were enrolled in the study. In basal condition, each subject underwent OGTT, biochemical determinations. Each...

The insecticide DDT has been shown to inhibit both the basal and the TSH stimulated accumulation of cAMP in CHO stably transfected with the TSHr (CHO-TSHr). Aim of this study was to evaluate whether the DDT has a similar effect on cells transfected with TSHr mutants displaying a high level of constitutive activity. In addition we investigate the effect of DDT on cells transfected with wtFSHr and wtLHr which share a high degree of amino-acid homology sequence with wtTSHr. In co...

Background: From 1999 to the end of June 2005, 186 patients (26 men) with truly asymptomatic pHPT based on the NIH 1990 criteria were included at 11 centres in Scandinavia. The mean age at inclusion was 63.2±7.8 (S.D.) years. After informed consent the patients were randomised to operation (93) or medical observation (94), in order to investigate the effect of operation on Quality of Life and co-morbidity. At present, 159 patients are ongoing, 3 dead, and 2...

Introduction: In the last years, we have seen a high migration rate of people to Portugal. Not much is known about diet and lifestyle habits in some of these migrant women with gestational diabetes mellitus (GDM). On the other hand, communication can be a barrier and health care access may be more limited. For this reason, it is important to investigate whether there are differences in outcomes between these two populations, in order to question the need to change our clinical...

Objective: Various features have been identified as predictors of relapse after complete resection of pheochromocytoma, but a comprehensive multivariable model for recurrence risk prediction is lacking. The aim of this study was to develop and internally validate an integrated predictive model for post-surgical recurrence of pheochromocytoma.Methods: The present research retrospectively enrolled 177 patients affected by pheochromocytoma and submitted to ...

Background: Amyloidosis is defined as the accumulation of amorphous, proteinaceous material in different parts of the body. It can be primary or secondary, having decreased the incidence of this last one due to the current therapeutic landscape of infectious and autoimmune diseases. This material can be deposited in the thyroid gland resulting in an enlargement known as Amyloid goiter. Although amyloid infiltration in thyroid is common, the occurrence of clinically enlarged th...

Background: Retroperitoneal Schwannomas are rare and generally benign tumors originating from the neural sheath. In particular, juxta-adrenal schwannomas may be misdiagnosed as adrenal tumors due to their location and radiological characteristics.Case Presentation: A 40-year-old female patient referred to our outpatient clinic owing to a left suprarenal mass of 35 mm incidentally discovered in an enhanced CT. She was asymptomatic and the clinical examina...

Context: Sodium-glucose cotransporter 2 (SGLT2) inhibitors induce glycosuria and improve glycemic control, β cell function and insulin sensitivity in type 2 diabetes mellitus (DM2). On the other hand, these drugs predispose to diabetic ketoacidosis by increasing the tonus of glucagon. Glucagon acts on the liver and has no relevant effect on peripheral lipolysis and release of free fatty acids (FFA) as a substrate for ketogenesis, an action attributed to growth hormone (GH...

Introduction: Available literature on series of patients affected by ectopic Cushing’s syndrome (ECS) deriving from neuroendocrine tumours (NETs) is relatively scarce. This is the first Italian multicentre study regarding clinicopathologic features, modalities of treatment, and survival of patients with NETs and ECS.Patients and methods: Retrospective analysis of data from patients with ECS from NETs collected in 14 centres between 1986 and 2014, ob...

Objective: Adrenal vein sampling (AVS) is recognised by Endocrine Society guidelines as the only reliable mean to distinguish between aldosterone producing adenomas and bilateral adrenal hyperplasia, the two most common subtypes of primary aldosteronism (PA). However, AVS protocols are not standardised and vary between centres. The objective of the present study was to assess whether the presence or absence of contralateral adrenal (CL) suppression has an impact on the postope...