hrp0095p1-360 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Somatostin analogs in a 15 year old boy with gigantism

Hernandez Claudia , Rodriguez Saa Magdalena , Fernandez Ivana , Figurelli Silvina , Daly Adrian , Guitelman Mirta

Introduction: Pituitary gigantism is caused by a somatotroph pituitary tumor that occurs before epiphyseal closure and is associated with increased morbidity due to the systemic effects of chronic hormonal excess. It is an extremely rare disease, with an estimated incidence of 8 per million person-years. Therapeutic modalities for pituitary gigantism are the same as those for acromegaly and include surgery, medication and radiation. Medical treatment plays an ...

hrp0082p3-d1-820 | Growth | ESPE2014

Socioeconomic Factors Influence rhGH Treatment Adherence and its Response in Children

Bel Joan , Martinez Maria , Murillo Marta , de Pedro Silvina , Granada Maria Luisa

Background: GH treatment requires regular, daily s.c. injections for very long periods of time when not virtually for a lifelong period. The mean final height attained with GH therapy is influenced by poor adherence to treatment.Objective and hypotheses: The main aim of this study was to identify non-adherent patients to GH therapy and to determine the influence of compliance in response to the treatment (IGF1 serum levels and growth velocity). We also e...

hrp0086p1-p344 | Gonads & DSD P1 | ESPE2016

Sertoli Cell Function During Chemotherapy in Pediatric Patients with Acute Lymphoblastic Leukemia

Grinspon Romina P. , Arozarena de Gamboa Maria , Prada Silvina , Gutierrez Marcela E. , Bedecarras Patricia , Aversa Luis , Rey Rodolfo A.

Background: Most reports on gonadotoxicity associated with chemotherapy of acute lymphoblastic leukemia (ALL) comes from studies in adults, and they are mainly focused on the sensitivity of testicular germ cells. Little attention has been placed on Sertoli cells in prepubertal patients, even though Sertoli cell function is essential for adult spermatogenesis.Objective: To evaluate Sertoli cell function in prepubertal boys who receive chemotherapy for ALL...

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...

hrp0092p1-410 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology (2) | ESPE2019

Sertoli Cell Function after Chemotherapy in Boys with Hematologic Malignancies

Grinspon Romina P. , Arozarena Maria , Prada Silvina , Bargman Graciela , Sanzone María , Morales Bazurto Marjorie , Kanneman Ana , Bedecarrás Patricia , Gutiérrez Marcela , Gottlieb Silvia , Berenstein Ariel J. , Gabriela Ropelato María , Bergadá Ignacio , Aversa Luis , Rey Rodolfo A.

Introduction: Gonadotoxicity associated with chemotherapy of hematologic malignancies has been described mainly in adults, focused on the sensitivity of germ cells. Little attention has been placed on Sertoli cells during childhood and puberty, even though Sertoli cell development is essential for adult spermatogenesis.Objective: To assess function of the pituitary-testicular axis, with emphasis on Sertoli cell function,...

hrp0082p3-d1-672 | Bone | ESPE2014

Obese Adolescent with Gait and Depression

Zdravkovic Vera , Zivaljevic Vladan , Bojic Vadislav , Jesic Maja , Dragutinovic Natasa , Sajic Silvija

Introduction: Hypercalcaemia is an uncommon electrolyte disorder, frequently discovered incidentally based on routine blood chemistry results.Case report: A 14-year-old adolescent was admitted to the Endocrinology Department due to obesity, gait and depression. His weight had been gradually increasing over the previous 2 years, and on admission his BMI was 31.5 kg/m2. The pain in his legs started a year ago, but worsened progressively and in t...

hrp0086p1-p241 | Diabetes P1 | ESPE2016

Renal Functional Reserve in Children with Type 1 Diabetes

Zdravkovic Vera , Sajic Silvija , Stefanovic Darija , Jesic Maja , Cvetkovic Mirjana , Kostic Mirjana , Paripovic Dusan , Bojic Vladislav , Antic Amira Peco

Background: Early detection of diabetic nephropathy is of great importance. Renal functional reserve (RFR) is the difference between glomerular filtration rate (GFR) in basal conditions and GFR after a protein meal.Objective: To examine renal functional reserve in children with type 1 diabetes mellitus (T1D) in order to detect diabetic nephropathy at early stage.Method: Case control study included patient...

hrp0092p1-5 | Adrenals and HPA Axis | ESPE2019

18 years of neonatal screening for congenital adrenal hyperplasia in North-Eastern Italy: recall rate reduction thanks to liquid chromatograpy-tandem mass spectrometry as second tier test

cavarzere paolo , Palma Laura , Lauriola Silvana , Gaudino Rossella , Vincenzi Monica , Teofoli Francesca , Antoniazzi Franco , Camilot Marta

Background: In North-Eastern Italy, a newborn screening for congenital adrenal hyperlpasia (CAH) has been taking place since 2001 to diagnose the classical form of 21-hydroxylase deficiency (21-OHD). Thanks to the screening program based on 17-OHP levels in dried blood spots, early diagnosis of CAH is possible, allowing appropriate precocious treatment and reducing mortality rates. Unfortunately, a high false positive rate, especially in preterm, low-birth-wei...

hrp0084p3-967 | GH & IGF | ESPE2015

Usefulness of Reevaluation of Growth Hormone Secretion During Puberty

Cavarzere Paolo , Ramaroli Diego , Lauriola Silvana , Morandi Grazia , Gaudino Rossella , Antoniazzi Franco

Background: Endogenous GH secretion physiologically increases during puberty. In particular, a correlation between GH levels and pubertal stages can be stated. Therefore, it is possible that some patients with childhood-onset GH deficiency (GHD) at puberty normalize their GH secretion. Finally, there are not so far assessed potential predictors of persistent GHD in patients during puberty.Objective and hypotheses: Our study aims evaluating the normalisat...