ESPE Abstracts

Background: Basal 17OHP levels to indicate an ACTH-stimulation test and post-ACTH 17OHP cut-off levels diagnosing NC-CAH vary among different guidelines.Objective: To establish the performance of basal and post-ACTH 17OHP concentrations for the NC-CAH diagnosis in children with precocious pubarche (PP).Methods: Clinical, biochemical, and molecular analysis from 202 PP patients subm...

Background: In pediatric patients with adrenocortical tumors (ACT), morbidity and mortality rates have been extensively evaluated. However, there are almost no data on the late consequences of early exposure to high androgen levels on pubertal development and on final height (FH) in these patients.Objective: To investigate the impact of early exposure to androgen excess on gonadotropin-dependent pubertal development and on final height (...

Introduction: It is challenging to differentiate central diabetes insipidus (CDI) from Nephrogenic Diabetes Insipidus (NDI) or Primary Polydipsia (PP) in patients with polyuria-polydipsia syndrome, especially in the pediatric population. Despite its limited accuracy and low tolerance in children, the water deprivation test (WDT) is still used as a reference.Objectives: To review indications and outcomes of pediatric pati...

Introduction: The management and follow-up of paediatric patients with arginine vasopressin deficiency (AVP-D) is challenging, particularly in infants (0-2 years). Few studies have examined the particularities of AVP-D in this age group.Objectives: To describe clinical, laboratory, and demographic characteristics of AVP-D in infants at diagnosis and to describe the follow-up during the first years of life. To ascertain c...