hrp0095rfc6.4 | Sex Development and Gonads | ESPE2022

Sertoli cell dysfunction at diagnosis in children with haematological malignancies

Lopez Dacal Jimena , Prada Silvina , Gabriela Ropelato Maria , Gabriela Ballerini Maria , Eugenia Rodriguez Maria , E. Gutierrez Marcela , Soria Marcela , Morán Lorena , Ferraro Cristina , Bedecarrás Patricia , Drelichman Guillermo , Aversa Luis , Bergadá Ignacio , A. Rey Rodolfo , P. Grinspon Romina

Aim: To determine Sertoli cell function at diagnosis and after 3 months of chemotherapy.Methods: A prospective cohort study was performed including children with acute lymphoblastic leukaemia, acute myeloid leukaemia, or non-Hodgkin lymphoma. Serum levels of AMH were evaluated at diagnosis and after 3 months during chemotherapy. Results were analysed as standard deviation scores according to pubertal stage and expressed ...

hrp0094p1-144 | Sex Endocrinology and Gonads B | ESPE2021

Ovarian AMH production is transiently affected in pubertal and prepubertal girls with acute lymphoblastic leukaemia and non-Hodgkin lymphoma receiving chemotherapy: a prospective, longitudinal study.

Lopez Dacal Jimena C. , Prada Silvina , Gutierrez Marcela E. , Bedecarras Patricia , Ropelato M. Gabriela , Arcari Andrea , Ballerini M. Gabriela , Gryngarten Mirta , Soria Marcela , Moran Lorena , Ferraro Cristina , Freire Analia , Bergada Ignacio , Drelichman Guillermo , Aversa Luis , Rey Rodolfo A. , Grinspon Romina P. ,

Introduction: Improvements in the treatment of acute lymphoblastic leukaemia (ALL) and non-Hodgkin lymphoma (NHL) have increased survival, with the consequent concern about the long-term effects that childhood chemotherapy may have on ovarian function. AMH constitutes an indirect, reliable biomarker of the ovarian reserve, useful for the assessment of cancer therapy-related ovarian damage.Aim: To evaluate small ovarian f...

hrp0092p1-364 | GH and IGFs (2) | ESPE2019

GH Values in Serum and Blood Spots on Filter Paper Samples in Neonates Until 30 Days of Life by Electrochemiluminescence (ECLIA).

Miras Mirta , Silvano Liliana , Campi Veronica , Ochetti Mariana , Sobrero Gabriela , Castro Laura , Martin Silvia , Testa Graciela , Franchioni Liliana

Growth Hormone deficiency (GHD) in newborn is an infrequent condition, which can cause threat to life due mainly to hypoglycemia that begins in the first week of life. A GH basal level (whether random or associated with spontaneous hypoglycemia) that distinguishes infants with GHD from those with GH sufficiency in the neonatal period is not conclusive. Few data have been reported about the GH measurements in serum and dried blood spots on filter paper samples in healthy neonat...

hrp0092p3-232 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

NR5A1 Gene Mutation: Variable Phenotypes, New Variants, Different Outcomes

Faienza Maria Felicia , Gabriela Wasniewska Malgorzata , Chiarito Mariangela , Corica Domenico , Carilo Maria Adelaide , Baldinotti Fulvia , Bertelloni Silvano

Introduction: NR5A1 (nuclear receptor subfamily 5 group A member 1) is a transcriptional regulator of adrenal and gonadal development and function. Heterozygous and homozygous NR5A1 mutations have been described in 46,XY disorders of sex development (DSD). The clinical, endocrine and genetic features of three 46,XY children from two unrelated families (A and B) with NR5A1 genetic variants are reported.P...

hrp0089p1-p012 | Adrenals and HPA Axis P1 | ESPE2018

Pediatric Adrenocortical Tumors. A Single Tertiary Center Experience: Clinical, Biological and Pathologic Characteristics Analysis

Mattone Maria Celeste , Gil Silvia , Mutti Maria Laura Galluzzo , Casanovas Alejandra , Lazzati Juan Manuel , Zaidman Veronica , Belgorosky Alicia , Guercio Gabriela

Background: Adrenocortical Tumors (ACT) is a rare endocrine malignancy with heterogeneous presentation.Aim: To evaluate the clinical, biochemical and pathologic characteristics of pediatric ACT in a single tertiary center.Subjects and methods: Review of 28 medical records with childhood ACT (chronological age (CA) <18 years (y) treated between 1987 and 2017. Clinical, biochemical, and histological features (Wieneke index), stag...

hrp0089p2-p203 | Fetal, Neonatal Endocrinology and Metabolism P2 | ESPE2018

First Three Years of The Congenital Adrenal Hyperplasia Neonatal Screening Program of the State of Parana, Southern Brazil

Kraemer Gabriela , Nesi-Franca Suzana , Lacerda Luiz De , Lima Marcella , Carvalho Julienne , Domingos Mouseline , Furtado Ivy , Pereira Rosana

Introduction: The diagnosis of Congenital Adrenal Hyperplasia (CAH) is a challenge due to the complexity of its pathophysiology and the variety of clinical manifestations. Female newborns (NB) with classical forms present virilization of the external genitalia while in boys it is usually normal. Salt-losers boys and girls are highly susceptible to develop acute adrenal insufficiency and death in the first weeks of life; for these reasons, Neonatal Screening (NS) programs have ...

hrp0089p3-p370 | Thyroid P3 | ESPE2018

Thyroid Carcinoma in Children: 7 Years’ Experience of a Single Center

Preda Cristina , Ciobanu Gabriela Delia , Ungureanu Maria-Christina , Leustean Letitia Elena , Teodoriu Laura , Balaceanu Raluca , Grigorovici Alexandru

Introduction: Thyroid cancer is the most common pediatric endocrine cancer, constituting 0.5%–3% of all childhood malignancies. Cancer can be present in multinodular thyroid disease but the majority of malignant nodules are solitary. Thyroid malignancies in children are almost always well differentiated.Aim: Prevalence, clinical features, pathological profile and therapy of thyroid cancer in children.Patients and method: Retro...

hrp0086p1-p370 | Gonads &amp; DSD P1 | ESPE2016

45,X/46,XY Chromosomal Disorders of Sex Development: Experience from a Cohort of 50 Patients Followed in One Single Institution

Costanzo Mariana , Guercio Gabriela , Geniuk Nadia , Berensztein Esperanza , Manuel Lazzati Juan , Maceiras Mercedes , Zaidman Veronica , Aurelio Rivarola Marco , Belgorosky Alicia

Background: Disorders of sex development (DSD) are those congenital conditions in which development of chromosomal, gonadal, or anatomical sex is atypical. 45,X/46,XY mosaicism results in a large clinical spectrum of DSD including from female patients with Turner’s syndrome to normal appearing males.Objective and hypotheses: The main aim of this study is to review the clinical and gonad histological findings in a cohort of chromosomal DSD patients f...

hrp0086p2-p394 | Gonads &amp; DSD P2 | ESPE2016

Duct Ectasia, a Rare Complication of Gynaecomastia

Fuentes-Bolanos Noemi , Dolores Martin Salvago Maria , Martinez Moya Gabriela , del Toro Codes Marta , de la Cruz Moreno Jesus

Background: Mammary duct ectasia is a bening breast condition which affects primarily middle-aged to elderly women. However, it can occurs wherever there is breast ductal epithelium.Case presentation: A 9-years-old boy was referred to the regional paediatric endocrine clinic from the General Practicioner due to gynaecomastia. Pubic hair development started at the age of 8. Personal and family history were unremarkable except for a history of coping with ...

hrp0084p3-820 | Endocrine Oncology | ESPE2015

AIP Polymorphism in Familiar Isolated Pituitary Adenomas: Case Report

Viale Maria Lorena , Hernandez Claudia L , Rampi Maria Gabriela , Serra Maria Pia , Figueroa Veronica , Day Patricia Fainstein , Brunetto Oscar H

Background: Familiar isolated pituitary adenomas (FIPA) encompasses the familiar occurrence of isolated pituitary adenomas outside the setting of syndromic conditions such as MEN1 and Carney’s complex, and comprise about 2–3% of pituitary adenomas. About 20% of FIPA have mutations in the aryl hydrocarbon receptor interacting protein gene (AIP), usually associated with a worse outcome.Objective and hypotheses: Evaluate the presence of AIP gene m...