hrp0089p1-p008 | Adrenals and HPA Axis P1 | ESPE2018

Impact of Puberty on Final Height in Children and Adolescents with Congenital Adrenal Hyperplasia (CAH)

Rohayem Julia , Schreiner Felix , Riedl Stefan , Voss Egbert , Wolf Johannes , Grasemann Corinna , Fink Katharina , Mohnicke Klaus

Introduction: An optimized replacement regimen with glucocorticoids and mineralocorticoids in subjects with congenital adrenal hyperplasia (CAH) aims at preventing life-threatening salt wasting and adrenal crises, virilization and pubertal precocity, and at enabling normal linear growth.Aims: We investigated puberty and its impact on final height in children and adolescents with CAH.Patients and Methods: In a cohort of post-pubesce...

hrp0097p2-142 | Growth and Syndromes | ESPE2023

Wolf-Hirschhorn syndrome: severe short stature and growth hormone deficiency

Ould Mohand Ouamer , Mekki Azzedine

Introduction: Wolf-Hirschhorn syndrome (WHS) is a rare congenital disorder occurring in approximately 1/50.000 births, with a 2:1 femaleto-male predominance. It results from the hemizygous deletion encompassing the 4p16.3 region. The typical craniofacial phenotype is described as a « Greek warrior helmet appearance ».Case Report: A 5-year-old boy is brought to the pediatric endocrinology consultation for shor...

hrp0084p3-1043 | Growth | ESPE2015

GH Deficiency in a Patient with 4p16 Deletion: An Infrequent Association with Wolf–Hirschhorn Syndrome

Polychroni Ioulia , Xatzipsalti Maria , Fryssira Helen , Stamogiannou Lela

Background: Wolf–Hirschhorn syndrome (WHS) is caused by variably-sized deletion of chromosome 4 involving 4p16 whose typical craniofacial features are ‘Greek warrior helmet appearance’ of the nose, microcephaly and prominent grabella. Almost all patients show mental retardation and growth delay.Case presentation: We report on a patient carrying a 4p16 deletion and GH deficiency treated with recombinant human GH (rhGH). The patient is male,...

hrp0097p2-300 | Late Breaking | ESPE2023

Short stature and IGF-1 resistance - unexpected association of Wolf-Hirschhorn Syndrome

Pascu Bogdan , Tala Simona

Introduction: Wolf-Hirschhorn syndrome (WHS) is a rare congenital disorder characterised by a "Greek-warrior-helmet" nasal appearance, growth delay, intellectual disability, and seizures. Limited studies exist on the growth evolution of WHS children, particularly regarding growth hormone (GH) therapy. We report a case of a 3-year-old boy with WHS and severe short stature.Case Report: A 3-year-old male child, se...

hrp0084p3-1012 | Growth | ESPE2015

Case Report of Wolf-Hirschhorn Syndrome by Chromosomal Microarray Analysis: Importance of the Molecular Investigation for the Aetiological Diagnosis of Short Stature

Pinto Renata , Pinto Irene , Minasi Lysa , Cunha Damiana , Ribeiro Cristiano , Silva Claudio , Cruz Aparecido

Background: Growth is a complex process influenced by several genetic factors both pre and postnatal, in which 80% of the height variation is explained by genetic factors. Nevertheless, the standard medical evaluation of short stature (SS) relies upon physical examination and laboratory parameters and identifies a pathological cause of SS in 1–40% of individuals. Recent advances in genetic diagnosis are revolutionizing the clinician’s ability to obtain a molecular di...

hrp0086s6.3 | Prevention of childhood obesity | ESPE2016

Childhood Obesity Prevention: What Do We Need and How Are We Doing? A European Perspective

Brug Johannes

The worldwide prevalence of overweight and obesity has been steadily increasing, also among children and adolescents, and has reached alarming pandemic proportions in Europe and elsewhere. Childhood overweight is a main predictor of adult overweight and obesity. Obesity treatment is largely ineffective, and a still stronger focus on primary prevention is needed. Such prevention should take a population and a life course approach and should focus on promoting healthy energy bal...

hrp0089p2-p173 | Fat, Metabolism and Obesity P2 | ESPE2018

Familial Hypercholesterolemia Due to Homozygous LDLRAP1 Mutation: Variability of Phenotype and Response to Medical Therapy

Panou Evangelia , Schumacher Johannes , Woelfle Joachim

Background: Familial hypercholesterolemia (FH) leads to markedly elevated circulating levels of low-density lipoprotein cholesterol (LDL-C) and is associated with a significantly increased cardiovascular mortality already in childhood and adolescence. FH is caused by dominant mutations in the genes encoding LDL-receptor (LDLR), ApoB-100 and protein convertase subtilin/kexin9 (PCSK9), whereas rarely recessive forms due to mutations in LDL receptor adaptor protein 1 (LDLRAP1...

hrp0082p2-d1-455 | Growth | ESPE2014

The Effect of Long Term GH Therapy in Discordant Twins Where One Twin is Born Small for Gestational Age: A Case Control Study

Letshwiti Johannes , O'Mullane Elaine , Hoey Hilary , Roche Edna

Background: The positive effect of GH therapy in small for gestational age (SGA) singletons has been shown in previous studies. Little is known about twin growth and GH treatment where only one twin is born SGA.Objective and hypotheses: We present data from two set of twins where one was appropriate for gestational age (control) and the other twin was SGA (treatment).Method: Twin pair 1: male monochorionic diamniotic (MCDA) twins b...

hrp0082p2-d2-542 | Puberty and Neuroendocrinology (1) | ESPE2014

GH Excess and Pseudoprecocious Puberty in a 8-Year-Old Boy with Mccune–Albright Syndrome

Ertl Diana-Alexandra , Gojo Johannes , Aubrunner Daniela , Haeusler Gabriele

Background: McCune–Albright syndrome (MAS) is defined by skin, bone and glands disorders, due to activating mutations in the GNAS1. Clinical presentation is heterogeneous. Reports about GH excess in MAS patients are scarce.Case report: We present the case of an 8-year-old male, previously diagnosed with mono-ostotic fibrous dysplasia of the skull, referred due to signs of pubertal development since the age of 6. The patient presented only 1...

hrp0097p1-23 | Bone, Growth Plate and Mineral Metabolism | ESPE2023

Accelerated linear growth in children with selective tyrosine kinase inhibitior treatment: Hints to a growth factor and sex steroid independent growth promotion mechanism

Raimann Adalbert , Stepien Natalia , Gojo Johannes , Hartmann Gabriele

Background: Postnatal linear growth is characterized by a steady decline of growth velocity in healthy individuals, with the exception of sex-steroid induced pubertal growth. Pharmacologic interventions in growth disorders are limited to systemic application of growth factors such as growth hormone, and CNP analogues in conditions with FGFR3 overactivation. Tyrosine kinase receptor inhibitors (TKI) represent a heterogenous group of drugs, mostly used for oncol...