hrp0082p2-d1-268 | Adrenals & HP Axis | ESPE2014

Analysis of Prospective Annual ACTH Stimulation Testing Among Survivors of Intracranial Tumor

Golekoh Marjorie , Mantravadi Manasa , Hornung Lindsey , Khoury Jane , Fouladi Maryam , Rose Susan , Lawson Sarah

Background: ACTH deficiency (ACTHD) is a potentially life-threatening condition observed in many childhood survivors of intracranial. Time from tumor diagnosis and therapy to development of ACTHD cannot be ascertained from previous studies. This lack of knowledge has led to annual surveillance using low-dose ACTH stimulation testing (LDST) for 10–15 years following completion of therapy.Objective and hypotheses: To identify the incidence and timing ...

hrp0092fc12.1 | Growth and Syndromes (to include Turner Syndrome) | ESPE2019

Increasing Knowledge in IGF1R Defects: Lessons from 20 New Patients

Giabicani Eloïse , Willems Marjorie , Steunou Virginie , Chantot-Bastaraud Sandra , Rossignol Sylvie , Le Bouc Yves , Netchine Irène , Brioude Frédéric

Background: IGF1R is a keystone of foetal growth regulation by mediating the effects of both IGF-I and IGF-II. Recently the first clinical cohort of patients carrying an IGF1R defect has been reported from which a clinical score was established for diagnosis. Since no external validation of this score is available we assessed it in a large cohort of patients with identified IGF1R defects. Furthermore we aim at setting-up a functional test to ...

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,...