Searchable abstracts of presentations at key conferences in endocrinology

ea0081rc10.5 | Rapid Communications 10: Diabetes, Obesity, Metabolism and Nutrition 3 | ECE2022

GLP-1RAs and glucagon can reshape adipose differentiation in vitro by activating the “browning process”

Cantini Giulia , Trabucco Martina , Fei Laura , Propato Arianna , Guasti Daniele , Quartararo Giovanni , Maggi Mario , Mannucci Edoardo , Luconi Michaela

Obesity is associated with increased and dysfunctional white adipose tissue (WAT). Pharmacological approaches of obesity are still far from obtaining a stable weight loss. Glucagon-like peptide-1 receptor agonists (GLP-1RAs) have been proposed as anti-obesity drugs due to their effects on weight loss. Furthermore, dual agonists engaging both GLP-1 and glucagon are currently under investigation for their marked effects on weight loss, although their mechanisms of action is stil...

ea0081p22 | Adrenal and Cardiovascular Endocrinology | ECE2022

Mesenchymal Stem Cells exposed to persistently high glucocorticoid levels develop insulin-resistance and altered lipolysis: a promising in vitro model to study Cushing’s Syndrome

Di Vincenzo Mariangela , Martino Marianna , Lariccia Vincenzo , Giancola Giulia , Licini Caterina , Di Benedetto Giovanni Maria , Orciani Monia , Arnaldi Giorgio

Objective: In Cushing’s Syndrome, chronic glucocorticoid excess and their disrupted circadian rhythm lead to insulin-resistance, diabetes mellitus, dyslipidemia and cardiovascular comorbidities. As undifferentiated, self-renewing progenitors of adipocytes, mesenchymal stem cells may display the detrimental effects of glucocorticoid excess, thus revealing a promising model to study molecular mechanisms underlying metabolic complications of Cushing’s Syndrome.<p cl...

ea0081p355 | Diabetes, Obesity, Metabolism and Nutrition | ECE2022

GLP-1 receptor agonists and erectile dysfunction in diabetic men with and without hypogonadism: a 1- year retrospective observational study

Lisco Giuseppe , Isabella Ramunni Maria , De Pergola Giovanni , Jirillo Emilio , Guastamacchia Edoardo , Triggiani Vincenzo , Angelo Giagulli Vito

Background: Erectile dysfunction affects nearly half of men with type 2 diabetes (T2DM), and one-third of diabetic men have hypogonadism1. As an add-on to TRT in hypogonadal men with T2DM, Liraglutide may improve erectile function2, and dulaglutide decreased the incidence of moderate and severe ED in T2DM3.Study aims: To assess the GLP-1RA effect in T2DM men complaining of ED treated with both liraglutide and dulaglutide ...

ea0081ep588 | Endocrine-Related Cancer | ECE2022

Severe refractory nonislet cell tumor hypoglycemia and paraneoplastic hypercalcemia in a patient with pancreatic adenocarcinoma with neuroendocrine differentiation: a case report.

Rossini Giovanni , Tommaso Alfonso Maria Di , Rausa Donatella , Palermo Andrea , Tuccinardi Dario , Pozzilli Paolo , Napoli Nicola , Manfrini Silvia

Nonislet cell tumor hypoglycemia (NICTH) is a rare complication of malignancy characterized by overproduction of incompletely processed IGF-2 and subsequent stimulation of insulin receptors and increased glucose utilization. We report a patient with pancreatic adenocarcinoma with neuroendocrine differentiation who presented with NICTH and paraneoplastic hypercalcemia. A 51 year-old male was admitted to the ER for altered mental status and confusion. His blood glucose was 27 mg...

ea0081ep913 | Reproductive and Developmental Endocrinology | ECE2022

Color-doppler ultrasound predicts hypothalamic-pituitary-testicular axis function in infertile patients

Grande Giuseppe , Palego Pierfrancesco , Canossa Andrea , Caretta Nicola , Nisio Andrea Di , Corona Giovanni , Ferlin Alberto , Foresta Carlo , Garolla Andrea

Scrotal color-doppler ultrasonography (sCDUS) and transrectal ultrasonography (trCDUS) provide crucial information about the clinical status of testes and male accessory glands. However, the US evaluation of the infertile male is still often considered as a second level diagnostic tool. To analyze the role of ultrasound in male infertility, in order to predict hypothalamic-pituitary-testicular axis function, 1120 records from infertile men were retrospectively evaluated (from ...

ea0090rc8.2 | Rapid Communications 8: Calcium and Bone | ECE2023

Sarcopenia, low bone mineral density and hidden obesity in young adult Men Living with HIV (MLWH): prevalence and relationship with sex steroids

De Vincentis Sara , Decaroli Maria Chiara , Greco Carla , Diazzi Chiara , Fanelli Flaminia , Mezzullo Marco , Pagotto Uberto , Guaraldi Giovanni , Rochira Vincenzo

Background: HIV is associated with decreased bone mineral density (BMD) and decreased muscle mass. Osteoporosis and sarcopenia often co-exist and their onset is multifactorial. Sex steroids play a key role in the homeostasis of bone health and body composition in HIV-uninfected men, but data in MLWH are scanty.Aim: To investigate the frequency of low BMD and sarcopenia and their relationship with gonadal function in MLWH younger than 50.<p class="abs...

ea0090p226 | Thyroid | ECE2023

A retrospective study on the immunocitochemistry profile of benign thyroid nodules unresponsive to thermal ablation

Bernardi Stella , Taccogna Silvia , D'Angelo Martina , Giudici Fabiola , Mauri Giovanni , Raggiunti Bruno , tina doris , Zanconati Fabrizio , Papini Enrico , Negro Roberto

Objective: Thermal ablations (TA) are gaining ground as alternative options to conventional therapies for symptomatic benign thyroid nodules. Little is known on the impact of nodule biology on the outcomes of TA. The aim of our study was evaluating the baseline immunocytochemistry profile of thyroid nodules that are poorly responsive to TA, in order to identify potential predictors of treatment response.Methods: we retrospectively selected by propensity ...

ea0063oc6.3 | Obesity | ECE2019

Role of hypothalamic bile acid-TGR5 signaling in the regulation of energy balance

Castellanos Ashley , Quevedo Omar Guzman , Fenelon Valerie , Zizzari Philippe , Clark Samantha , Dupuy Nathalie , Bellocchio Luigi , Marsicano Giovanni , Cota Daniela

Bile acids (BA) are cholesterol-derived molecules that are mostly known for their involvement in lipid digestion and absorption. Recent evidence recognizes them as metabolic integrators able to reduce body weight (BW), increase energy expenditure (EE) and improve glycemic control by activating their specific receptor, the Takeda G protein-coupled receptor 5 (TGR5) in peripheral organs. These outcomes have increased importance in the context of diet-induced obesity and associat...

ea0049ep397 | Clinical case reports - Thyroid/Others | ECE2017

Acquired generalized lipodystrophy associated with latent autoimmune diabetes mellitus in adults: a new metabolic phenotype

Ferrari Federica , Maranghi Marianna , Ceccarini Giovanni , Magno Silvia , Pelosini Caterina , Maffei Margherita , Vitti Paolo , Arca Marcello , Santini Feruccio

Introduction: Acquired generalized lipodystrophies (AGL) are rare syndromes characterized by complete loss of subcutaneous adipose tissue and very low serum leptin levels. AGL are complicated by severe insulin resistance, diabetes mellitus, dyslipidemia and fatty liver. In most patients evidence exists of an autoimmune etiology.Case report: We herein describe the case of a Caucasian woman who was diagnosed with lipodistrophy at 5 years of age, when she b...

ea0041oc11.3 | Bone &amp; Calcium Homeostasis | ECE2016

Ultra-trail marathon induces bone response in association with acute and established metabolic changes

Lombardi Giovanni , Sansoni Veronica , Perego Silvia , Vernillo Gianluca , Schena Federico , Merati Giampiero , Baruti Andrea , La Torre Antonio , Banfi Giuseppe

Introduction: Bone and energy metabolisms are deeply related determining a two-way street aimed in regulating the energy utilization [1]. Mountain ultra-marathons are peculiar aerobic performances hardly proving whole body homeostasis [2]. In this study we aimed at investigating and characterizing the metabolic profile (hormones involved in energy metabolism), the metabolic inflammation profile (adipokines), the bone metabolism (bone turnover markers), and their integration (m...