hrp0095p1-235 | Diabetes and Insulin | ESPE2022

Etiology-based diagnosis of pediatric patients with atypical diabetes using routine and omic-based phenotyping and genotyping: results from the GENEPEDIAB study

Welsch Sophie , Gallo Paola , Beckers Dominique , Lebrethon Marie-Christine , Mouraux Thierry , Seret Nicole , Lysy Philippe

Objective: To provide etiology-based diagnostics to pediatric patients with diabetes in Belgium using routine clinical phenotyping and thorough genotyping.Methods: A Belgian GENEPEDIAB study consortium was created to screen, using routine diagnostic tools, for monogenic forms of diabetes in pediatric patients followed in convention centers for type 1 or type 2 diabetes, while presenting atypical biological and clinical f...

hrp0092p3-254 | Thyroid | ESPE2019

Encephalitis Associated with Autoimmune Thyroiditis: A Rare Cause of Encephalopathy In Children

Fudvoye Julie , Lebrethon Marie-Christine , Leroy Patricia , Seghaye Marie-Christine , Parent Anne-Simone

A ten year old girl was brought by the emergency mobile service for a persistent status epilepticus despite administration of Diazepam on site. She had presented headaches for the last three days and one episode of fever was suspected but not measured four days earlier. She had one episode of dizziness five days earlier.Persistent status epilepticus required invasive ventilation as well as deep sedation with Levetiracetam, Midazolam, ketamine, phenytoin,...

hrp0082p2-d2-541 | Puberty and Neuroendocrinology (1) | ESPE2014

Normal Minipuberty in a Patient with DAX1 Mutation: a Reliable Marker of the Function of the Hypothalamic–Pituitary–Gonadal Axis?

Fudvoye Julie , Christine Lebrethon Marie , Pierre Bourguignon Jean , Simone Parent Anne

Background: We report here the case of a 5-week-old male patient, referred to the hospital because of failure to thrive. An adrenal insufficiency was diagnosed and the genetic testing showed a mutation in the DAX1 gene leading to a premature stop codon.In addition to adrenal hypoplasia congenita, DAX1 mutation is known to be classically associated with hypogonadotrophic hypogonadism which is mostly characterized by absence of onset of puberty and inferti...

hrp0084p3-1102 | Pituitary | ESPE2015

Clinical Characteristics of Children with Congenital Combined GH Deficiency without Associated Syndrome in Belgium

Zeevaert Renate , Verlinde Franciska , Thomas Muriel , De Zegher Francis , Cools Martine , Heinrichs Claudine , Beauloye Veronique , France Annick , Lebrethon Marie-Christine , Massa Guy

Background: Despite the fact that pituitary stalk interruption syndrome (PSIS) is a frequent finding in children with combined GH deficiency (CGHD), clinical data are still limited and the growth response to GH treatment has not been evaluated in comparison with CGDH with a normal stalk.Objective and hypotheses: To report the clinical and hormonal findings and evaluate the short term growth response to GH in Belgian children with congenital non-syndromat...

hrp0089p2-p220 | GH & IGFs P2 | ESPE2018

The ZOMATRIP Study: Four Year Combination Therapy of GH and GnRHa in Girls with a Short Predicted Adult Height During Early Puberty: Adult Height Outcome

Dotremont Hilde , France Annick , Heinrichs Claudine , Tenoutasse Sylvie , Brachet Cecile , Cools Martine , De Waele Kathleen , Massa Guy , Lebrethon Marie-Christine , Gies Inge , Van Besien Jesse , Derycke Christine , De Schepper Jean , Rooman Raoul

Background: A combination of GH and a gonadotropin releasing hormone analogue (GnRH a) is hypothesized to improve adult height in children with a poor adult height prediction.Study design: In this multicenter study, 24 girls in early puberty (bone age ≤12.0 y),with a predicted adult height ≤151.0 cm and normal body proportions were treated with GH (Zomacton) 50 μg/kg per day and triptorelin (Gonapeptyl) 3.75 mg/month SC or IM (for 4 year...

hrp0082p1-d3-170 | Growth (2) | ESPE2014

The ZOMATRIP Study: 4 Year Combination Therapy of GH and GnRHa in Girls with a Short Predicted Adult Height During Early Puberty: Interim Results at the End of the Treatment Phase

Rooman Raoul , France Annick , Heinrichs Claudine , Tenoutasse Sylvie , Brachet Cecile , Cools Martine , De Waele Kathleen , Masa Guy , Lebrethon Marie-Christine , Bourguignon Jean-Pierre , Gies Inge , Van Besien Jesse , De Rycke Christine , De Schepper Jean

Background: A combination of GH and a GnRH agonist is sometimes used to improve adult height in children with a poor height prediction, only few studies support this.Study design: In this multicenter study, 24 short girls in early puberty, with a bone age below 12.0 years, an adult height prediction below 151.0 cm and normal body proportions were treated with GH (Zomacton) transjections 50 μg/kg per day and triptorelin (Decapeptyl) i.m. (3.75 mg/mon...

hrp0095rfc10.2 | GH and IGFs | ESPE2022

Severe primary IGF1 deficiency diagnosed by a standardized IGF1/ IGFBP3 generation test : the Belgian experience

Ryckx Sofie , Derycke Christine , Anckaert Ellen , Beauloye Véronique , Beckers Dominique , Brachet Cécile , Den Brinker Marieke , De Waele Kathleen , Dotremont Hilde , Boros Emese , Klink Daniel , Lebrethon Marie-Christine , Lysy Philippe , Mouraux Thierry , Parent Anne-Simone , Rochtus Ann , van der Straaten Saskia , De Schepper Jean

Background/ Aim: Over the past 6 years, the IGF1/ IGFBP3 generation test (IGFGT) has been used in Belgium in a standardized form to identify children with severe primary IGF1 deficiency (SPIGFD). In this study, the discordance of the IGF1 and IGFBP3 responses during an IGFGT and the prevalence of SPIGFD were analyzed in a cohort of children with short stature (height SDS < - 2) and presenting with low (below lower reference limit) serum IGF1 level and norma...