hrp0095p1-111 | Growth and Syndromes | ESPE2022

Diagnostic yield of a multigene sequencing approach in children classified as idiopathic short stature

Andrade Nathalia , Funari Mariana , Malaquias Alexsandra , Collett- Solberg Paulo , Gomes Nathalia , Scalco Renata , Dantas Naiara , Rezende Raissa , Tiburcio Angelica , Souza Micheline , Freire Bruna , Krepischi Ana , Longui Carlos , Lerario Antonio , Arnhold Ivo , Jorge Alexander , Vasques Gabriela

Objective: Most children with short stature remain without an etiologic diagnosis after extensive clinical and laboratory evaluation and are classified as idiopathic short stature (ISS). This study aimed to determine the diagnostic yield of a multigene gene analysis in children classified as ISS.Design and Methods: We selected 102 children with ISS and performed the genetic analysis as part of the initial investigation. ...

hrp0086rfc14.4 | Growth : Mechanisms | ESPE2016

Genetic Diagnosis of Congenital Growth Hormone Deficiency by Massive Parallel Sequencing Using a Target Gene Panel

Nakaguma Marilena , de Lima Jorge Alexander Augusto , de Assis Funari Mariana Ferreira , Lerario Antonio Marcondes , de Azevedo Correa Fernanda , de Carvalho Luciani Renata Silveira , de Mendonca Berenice Bilharinho , Arnhold Ivo Jorge Prado

Background: Congenital GH deficiency (GHD) can be isolated (IGHD) or combined with other pituitary hormone deficiencies (CPHD). The identification of mutations has clinical implications for the management of patients and genetic counseling1.Objective: To prospectively conduct a molecular-genetic analysis in genes associated with IGHD or CPHD.Method: Forty patients with IGHD (n=8) or CPHD (n=32) were stu...

hrp0094fc3.4 | Growth Disorders | ESPE2021

Prospective genetic analysis by a targeted gene panel of a cohort of patients classified as idiopathic short stature (ISS)

Andrade Nathalia , Funari Mariana , Lerario Antonio , Malaquias Alexsandra , Solberg Paulo , Lisboa Nathalia , Rayol Micheline , Dantas Naiara , Rezende Raissa , Lucheze Bruna , Quedas Elisangela , Krepischi Ana , Arnhold Ivo , Vasques Gabriela , Jorge Alexander ,

Introduction: The majority of children with short stature are classified as ISS by the absence of findings that could elucidate the cause of their growth impairment. Several monogenic defects have already been identified in children with ISS, but the candidate gene approach is not feasible when there are no specific findings to guide a specific genetic test.Objective: To evaluate the diagnostic yield of a targeted gene p...

hrp0094p1-119 | Fat, Metabolism and Obesity B | ESPE2021

Diagnostic precision of the Tri-Ponderal Mass Index (kg/m3) to identify the metabolic risk phenotype in obese children and adolescents.

Arciniegas Larry , Tomasini Rosangela , Vega Elizabeth , Fabregas Ana , Clemente Maria , Yeste Diego ,

Introduction: The metabolically healthy obese phenotype (MHOF) defines obese patients who have preserved insulin sensitivity and who do not have metabolic complications: lower risk of cardiovascular disease and type 2 diabetes in adulthood. Recent studies indicate that TMI (kg/m3) estimates the percentage of body fat more accurately than the BMI and it has been proposed to substitute the use of the BMI z-score values by those of the TMI. TMI values ...

hrp0089fc8.5 | Sex differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2018

DEAH-Box Helicase 37defects (DXH37) Deffects are a Novel Cause of 46,XY Gonadal Dysgenesis

Gomes Nathalia , Silva Thatiana , Lerario Antonio , Batista Rafael Loch , Junior Jose Antonio Faria , Moraes Daniela , Costa Elaine Maria Frade , Nishi Mirian , Carvalho Luciani Renata , Forclaz Maria Veronica , Papazian Regina , Martinez-Aguayo Alejandro , de Paula Leila Pedroso , Carvalho Filomena Marino , Vilain Erick , Barseghyan Hayk Barseghyan , Keegan Catherine , Domenice Sorahia , Mendonca Berenice Bilharinho

Background: 46,XY gonadal dysgenesis (GD) is a spectrum disorder which lead to variable degrees of atypical external genitalia, ranging from female to micropenis and absent of gonadal tissue (known as Embryonic Testicular Regression Syndrome -ETRS). Most patients with 46,XY GD remains without a molecular diagnosis.Objective: To report the DEAH-box helicase 37 gene (DHX37) as a novel candidate for the GD etiology.Patients a...

hrp0097s9.2 | Thyroid | ESPE2023

Is there a role for combined T4 and T3 therapy in hypothyroidism?

Bianco Antonio

The standard of care for the treatment of hypothyroidism is the administration of daily tablets of levothyroxine (LT4) at doses that normalize serum TSH levels. In most patients, this approach elevates serum thyroid hormone (TH) levels and eliminates symptoms of overt hypothyroidism. Nonetheless, treatment with LT4 in adults does not fully normalize the TH economy. Despite normal TSH levels, many patients exhibit a reduction in the serum T3/T4 ratio due to a relative excess of...

hrp0092p1-392 | Growth and Syndromes (to include Turner Syndrome) (2) | ESPE2019

Do Children and Adolescents with Idiopathic short Stature show Postural Alterations? Possible Influence of SHOX Haploinsufficiency in a Pilot Study

Maggio Maria Cristina , Messina Giuseppe , Brusa Jessica , Bellafiore Marianna , Corsello Giovanni , Palma Antonio

Purpose: Needs in terms of quality of life (QoL), consisting of physical, emotional and social domains, represent a hot spot in idiopathic short stature (ISS). Between ISS, it is estimated that 12% can have SHOX deficiency. Furthermore, SHOX deficiency can affect posture and GH treatment ameliorate their QoL. Although scientific research has investigated many fields of the physical domain, very few studies highlighted how this pathological condition may af...

hrp0084fc1.4 | Adrenal | ESPE2015

Congenital Adrenal Hyperplasia due to 21 OH Deficiency: Final Height Before and After Newborn Screening Era in Emilia-Romagna Region, Italy

Baronio Federico , Menabo Soara , Bettocchi Ilaria , Baldazzi Lilia , Tamburrino Federica , Montanari Francesca , Cassio Alessandra , Mazzanti Laura , Balsamo Antonio

Background: Final height (FH) in patients (pts) with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21OHD) is often under the genetic target, despite improvement of new therapeutic strategies.Objective and hypotheses: The aim of this study is to evaluate FH in a cohort of pts with CAH due to 21OHD diagnosed before and after newborn screening (NBS) era in Emilia-Romagna, Italy.Method: We evaluated final heigh...

hrp0094p2-186 | Fat, metabolism and obesity | ESPE2021

Diagnostic accuracy of Tri-Ponderal mass index (kg/m3) for identifying glucose intolerance in obese children and adolescents.

Arciniegas Larry , Mogas Eduard , Tomasini Rosangela , Fabregas Ana , Clemente Maria , Yeste Diego ,

Introduction: The identification of obese patients with increased susceptibility and risk for glucose intolerance and type 2 diabetes requires an oral glucose tolerance test (OGTT). Reference values for Body mass index (BMI) and Tri-Ponderal mass index (TMI) according to age and sex of healthy children in Spain without malnutrition or obesity have recently been published (*). TMI values remain very uniform in both boys and girls from the age of 8 to 18 years, ...

hrp0092p2-239 | Pituitary, Neuroendocrinology and Puberty | ESPE2019

Radiation Therapy for Children with Medulloblastoma: Growth and Thyroid Sequalae

Corredor-Andres Beatriz , Jerónimo Dos Santos Tiago , Alonso José Antonio , Cañas Mª Teresa , Muñoz-Calvo Mª Teresa , Argente Jesús

Background: Medulloblastoma is the most common malignant pediatric brain tumor. Although survival has improved with oncological therapy, late effects such as endocrine consequences are common, especially growth failure and thyroid dysfunction.Methods: Children diagnosed with medulloblastoma in a pediatric hospital between 2004 and 2014 were studied and followed until 2019. Statistical analysis was performed to estimate t...