Searchable abstracts of presentations at key conferences in endocrinology

ea0084op-10-51 | Oral Session 10: Young Investigators / Clinical and Translational | ETA2022

Hypocalcemia is a frequent and life-threatening effect during lenvatinib treatment

Trevisan Matteo , Moneta Claudia , Colombo Carla , Giancola Noemi , Persani Luca , Fugazzola Laura , De Leo Simone

Objectives: Lenvatinib treatment is responsible for several adverse events (AEs). Hypocalcemia has been described in the registration study in 7% of patients, being of grade ≥3 in 2.7% of cases. No real-life studies are available, and the actual impact of this AE during Lenvatinib treatment is still unknown. Aim of our study is to evaluate the frequency of hypocalcemia in our series of patients treated with Lenvatinib and the possible predictors of this side effect.<...

ea0084ps1-03-26 | Thyroid Cancer CLINICAL 1 | ETA2022

Age as a prognostic factor in ata low and intermediate risk thyroid cancer patients

Maino Fabio , Botte Monica , Valerio Laura , Cartocci Alessandra , Grazia Castagna Maria

Background and Aim: American Thyroid Association (ATA) guidelines do not consider age at diagnosis of differentiated thyroid cancer (DTC) as a prognostic factor in the estimation of risk of recurrence and persistent disease. While age at diagnosis has already been assessed in high-risk patients, it remains to be established whether there is a correlation between age at diagnosis and long term outcome in DTC patients.Methods: We retrospectively evaluated ...

ea0084ps2-06-48 | Hypothyroidism Treatment | ETA2022

Pseudomalabsorption of levothyroxine: munchausen’s syndrome, compliance defects or fraud?

Campi Irene , Carrara Silvia , Federici Silvia , Trevisan Matteo , Persani Luca , Fugazzola Laura

Objectives: Factitious disorder imposed on self or Munchausen’s syndrome (MS), is a psychiatric disorder in which physical symptoms are intentionally produced without any practical benefit. Patients with MS represent a diagnostic dilemma as laboratory and clinical results can be inconsistent with the history and physical exam. The aim of this study was to evaluate the role of the levothyroxine overload test to differentiate MS from malabsorption and to treat life-threaten...

ea0084ps2-07-62 | Graves’ Disease 1 | ETA2022

Multifocality in sporadic and familiar medullary thyroid cancer: analysis of prevalence and possible predictive roles

Cappagli Virginia , Bottici Valeria , Agate Laura , Molinaro Eleonora , Torregrossa Liborio , Elisei Rossella

Aims: Surgery is the only curative treatment for medullary thyroid cancer (MTC) patients and the gold standard practice is still represented by total thyroidectomy and prophylactic central neck compartment lymphnode dissection. As it happened for differentiated thyroid cancer, in the last years some authors proposed less aggressive and extent surgical modality as hemithyroidectomy and ipsilateral neck compartment dissection in unilateral and solitary sporadic MTC cases. Few st...

ea0084ps3-12-112 | Graves’ Disease 2 and Orbitopathy | ETA2022

Alemtuzumab-induced graves’ orbitopathy successfully treated with a single dose of rituximab

Di Marco Francesco , Porcaro Laura , Crivicich Erica , Curro Nicola , Arosio Maura , Muller Ilaria , Salvi Mario

Introduction: The humanized antibody anti-CD52+ alemtuzumab has been approved since 2014 for the treatment of relapsing-remitting multiple sclerosis (RRMS). Immune reconstitution after alemtuzumab induces thyroid autoimmunity in 34-41% of patients with RRMS, with Graves’ disease (GD) accounting for 63-65% of cases. Graves’ Orbitopathy (GO) may also occur in 13% of patients after alemtuzumab and is scarcely reported. Here we present the first case of alemtuzumab-induc...

ea0084ps3-13-118 | Pregnancy & Iodine | ETA2022

Which is the best pre-conceptional TSH cut-off in women submitted to assisted reproductive technology?

Vannucchi Guia , Campi Irene , Cagnina Serena , Covelli Danila , Mignini Renzini Mario , Persani Luca , Fugazzola Laura

TSH is involved in the immunomodulation of early pregnancy stages. Thyroid guidelines have indicated 2.5 mU/l as the best TSH level below which women undergoing assisted reproductive technology (ART) need to be maintained, though this treshold is still controversial. Aims of the present study were to evaluate if pre-conceptional TSH is associated with an increased risk of miscarriage, to identify a TSH cut-off significantly associated with risk of miscarriage and to assess the...

ea0084ps3-14-129 | Thyroid Cancer CLINICAL 2 | ETA2022

Hypocalcaemia secondary to lenvatinib induced-hypoparathyroidism: a case-report

Moneta Claudia , Trevisan Matteo , Colombo Carla , Giancola Noemi , Persani Luca , Fugazzola Laura , De Leo Simone

In the last decades, multi-tyrosine-kinase inhibitors (mTKI) have emerged as an effective treatment for radioiodine refractory differentiated thyroid cancer. Due to their pleiotropic mechanism of action, these drugs may cause different side effects. Hypocalcaemia has been reported in up to 35% of patients treated with mTKI, but up to date little is known about its pathophysiology and relevance. We report the case of a 78 years old woman operated on for a papillary thyroid canc...

ea0086oc5.2 | Metabolism, Obesity and Diabetes | SFEBES2022

7α-hydroxy-3-oxo-4-cholestenoic acid (7-HOCA) is a novel AKR1D1 substrate driving metabolic dysfunction and hepatocellular cancer risk in patients with non-alcoholic fatty liver disease (NAFLD)

Nikolaou Nikolaos , Arvaniti Anastasia , Sanna Fabio , da Conceicao Ismael , Dempster Niall , Gathercole Laura , Tomlinson Jeremy

Non-alcoholic fatty liver disease (NAFLD) is a spectrum of disease ranging from intrahepatic lipid accumulation to fibrosis, cirrhosis, and hepatocellular carcinoma (HCC). Liver 5β-reductase (AKR1D1) catalyses a fundamental step in bile acid (BA) synthesis. BAs and BA intermediates are potent regulators of metabolic and proliferative phenotype. We have hypothesised that AKR1D1 plays a crucial role in NAFLD and HCC. Liver biopsies and serum samples were obtained from healt...

ea0090oc5.5 | Oral Communications 5: Adrenal and Cardiovascular Endocrinology 1 | ECE2023

Moving to liquid chromatography-tandem mass spectrometry to assess hypercortisolism states through dexamethasone suppression test: comparison with two routinely used immunoassays

Rotolo Laura , Tucci Lorenzo , Vicennati Valentina , Pagotto Uberto , Di Dalmazi Guido , Fanelli Flaminia

Background: The dexamethasone suppression test (DST) is among essential tests for hypercortisolism diagnosis. Due to high sensitivity and specificity, liquid chromatography-tandem mass spectrometry (LC-MS/MS) is replacing obsolete immunoassays (IA) for steroid measurement. However, exhaustive data about IA and LC-MS/MS concordance in the frame of DST are still not available.Aim: To compare cortisol measurements by two routine IAs and LC-MS/MS in basal (F...

ea0090p32 | Calcium and Bone | ECE2023

Plasma Sodium Increase Is Associated With an Increase in Bone Formation in Outpatients With Chronic SIAD - A Predefined Secondary Analysis of the SANDx Trial

Monnerat Sophie , Refardt Julie , Potasso Laura , Meier Christian , Christ-Crain Mirjam

Introduction: Hyponatremia is the most common electrolyte disorder encountered in clinical practice and is associated with increased mortality and morbidity, including an increased risk for osteoporosis and fragility fractures. Preclinical studies suggest osteoclast upregulation whereas a clinical study showed improved osteoblast fuction after hyponatremia normalization in hospitalized patients with SIAD.Methods: This is a secondary analysis of a double-...