Endocrine Abstracts

Multiple endocrine neoplasia type 1 (MEN1) is an inherited syndrome, affecting multiple endocrine glands whose natural history remains largely unknown. Aim of this study was to assess the epidemiological and clinical profile of MEN1 in a single center. Seventy-three MEN1 patients, belonging to 30 different families, referred at the NET Center of Naples, from 2000 to 2017, were evaluated. Male/female ratio was 0.73, mean age 43 years (range 10–86). Forty-six cases (64%) we...

IntroductionAdrenal insufficiency is a clinical condition that leads to depletion of glucocorticoids, mineralocorticoids and androgens. While in men adrenal androgen deficiency is not clinically significant for testicular testosterone synthesis, in women so far androgen treatment is suggested for the reduction of libido and depression. However, no data is currently available on female sexual function.Primary endpoints<p class="...

Background and aim: Neuroendocrine neoplasms (NEN) show increasing incidence and varying biology, but epidemiological and clinical data for other than gastroenteropancreatic (GEP) and thoracic NEN are scattered. Furthermore the best therapeutic approach in NEN arising in uncommon sites is still debated. Aim of this study is to assess the epidemiological and clinical features of NEN arising in uncommon sites in a monocentric series of a referral center.Ma...

Introduction: GEP-NENs represent a heterogeneous group of neoplasms with increasing incidence in the last years. Pathogenesis and risk factors of sporadic GEP-NENs are not clear and still debated. The aim of this study is to evaluate the main risk factors for sporadic GEP-NENs in patients followed by the NETTARE Unit (NeuroEndocrine TAsk force of of ‘Sapienza’ University of Rome).Methods: We performed a case-control study including 32 consecuti...

Metabolic syndrome and obesity (MetS) are supposed to have a role in cancer but data analysing their association with GEP-NET are lacking. Aim of this study was to explore the association of early predictors of MetS with GEP-NET, usingas tools Fatty Liver Index (FLI), a predictor of non-alcoholic fatty liver disease (NAFLD)and Visceral Adiposity Index (VAI), a gender-specific indicator of adipose dysfunction. A cross-sectional case-control observational study was conducted. VA...

Context: Until now the role of medical therapy in patients with primary hyperparathyroidism (PHP) was mainly based on the use of bisphosphonates. Recently, cinacalcet hydrochloride was reported to be effective in control hypercalcemia in PHP. The aim of this study was to evaluate the efficacy of cinacalcet in PHP patients who were not effectively controlled with alendronate.Patients and methods: Fourteen PHP patients (mean age 64.1±2.6) were include...

AimThe aim of this study was to evaluate: a) the prevalence of a previously unknown endocrine / metabolic dysfunction, namely hypogonadism, thyroid dysfunction, hyperprolactinemia, and diabetes or prediabetes, in a population of patients affected by Erectile Dysfunction (ED); b) the differences in ED severity according to the presence/absence of specific endocrine / metabolic dysfunctions.Material and Methods...

Background: Neuroendocrine tumors (NETs) are characterized by long survival and slow progression. In the clinical practice adifferent types of endocrine-metabolic disorders can occur. Such disorders are either comorbidities related to the neoplasm or side effects of specific oncological treatments. The aim of this study is to evaluate type and prevalence of the endocrine-metabolic disorders in patients with gastroenteropancreatic (GEP) and lung NETs.Mate...

Introduction: Immune tumor microenvironment plays a key role in tumors’ growth and metastatic spread, while its role in the heterogeneous field of neuroendocrine neoplasms (NENs) remains unclear. There is evidence that tumor progression in NENs is promoted by an immunosuppressed microenvironment created by a plethora of infiltrating immune cells. Changes in circulating leukocyte and peripheral blood mononuclear cell (PBMC) subpopulations can mirror the local alteration of...

Background & Aim: Pancreatic neuroendocrine tumors (pNETs) are detected in >80% of MEN1 patients. MEN1 pNETs are well differentiated G1-G2 NETs. They are usually not surged unless a size >1–2 cm or a growth rate >0.5 cm per year. Somatostatin analogues represent one of the main therapeutic option in patients affected with G1-G2 NETs. However, neither somatostatin analogues nor other therapies have been prospectively evaluated in clinical trials specificall...