Searchable abstracts of presentations at key conferences in endocrinology

ea0084op-08-39 | Oral Session 8: Basic 2 | ETA2022

Stochastic epigenetic mutations as possible explanation for phenotypical discordance among twins with congenital hypothyroidism

Muzza Marina , Gentilini Davide , de Filippis Tiziana , Calzari Luciano , Cristina Vigone Maria , Weber Giovanna , Cassio Alessandra , Olivieri Antonella , Persani Luca

Congenital Hypothyroidism (CH) is the most common congenital endocrine disease and avoidable cause of severe mental retardation. The CH pathogenesis may include the contribution of genetic and environmental factors. However, causal mutations have been found in a minority of cases. Moreover, the elevated frequency of discordance for CH phenotype between monozygotic (MZ) twins suggests the involvement of non-Mendelian mechanisms. Aim of this study was to investigate the role of ...

ea0101op-05-03 | Oral Session 5: Thyroid dysfunction-1 | ETA2024

Cardiovascular risk and mortality in a large italian cohort of patients with resistance to thyroid hormone β (RTHβ)

Campi Irene , Censi Simona , Prodam Flavia , Petrone Luisa , Brigante Giulia , Porcelli Tommaso , Maddalena Ruggeri Rosaria , Cristina Vigone Maria , Rurale Giuditta , Lio Serafino , Pelusi Carla , Persani Luca

Objective: decreased survival and higher cardiovascular risk have been reported in a UK cohort of RTHβ patients, but there is no evidence from other countries.Methods: retrospective study of an Italian cohort of RTHβ patients, carrying heterozygous pathogenic variants in the THRB gene and diagnosed in the period between 1984 and 2023. We collected records at diagnosis of 284 cases, whereas longitudinal data were available in 249 RTH&#9...

ea0101op-12-01 | Oral Session 12: Clinical thyroid cancer research | ETA2024

Predictive factors of persistent disease in a large cohort of pediatric patients with differentiated thyroid carcinoma

De Leo Simone , Bottici Valeria , Pellegriti Gabriella , Mian Caterina , Orlandi Fabio , Grazia Castagna Maria , Pozza Carlotta , Wasniewska Malgorzata , Cabria Manlio , Brigante Giulia , Brignardello Enrico , Cristina Vigone Maria , Chiara Zatelli Maria , Dolci Alessia , ARVAT Emanuela , Giorgino Francesco , Giachetti Marcello , Laura Tanda Maria , Fugazzola Laura , Elisei Rossella

Objectives: Differentiated thyroid carcinoma (DTC) in pediatric patients has peculiar clinical, pathological, and molecular characteristics, making its management different from the adult patients. Our study aimed to evaluate the outcome and predictive factors for persistent disease in a large cohort of pediatric patients.Methods: We performed a multicentric Italian study, enrolling patients aged ≤18 years old, diagnosed with a DTC, since January 2...