hrp0095p2-63 | Diabetes and Insulin | ESPE2022

Atypical diabetes with spontaneous remission associated with systemic lupus erythematosus in an adolescent girl with African ancestry

Luterbacher Fanny , Schwitzgebel Valerie

Background: New-onset diabetes in youth can classically fall into three categories: type 1 diabetes (T1D), type 2 diabetes (T2D), or monogenic diabetes (MD). This classification is based on the underlying disease mechanisms, dictates treatment, and predicts outcome. Type B insulin resistance syndrome (TBIR) and ketosis-prone diabetes (KPD) are described in the African population, but their incidence in the pediatric population is very low.<p class="abstext...

hrp0086p2-p189 | Bone &amp; Mineral Metabolism P2 | ESPE2016

About a Case of Dwarfism Idiopathic

Rouabah Nadira , Bioud Belkacem , Cormier-Daire Valerie

Background: The syndrome of Taybi-Linder (TALS) or paramount dwarfism microcephalic of type 1 (MOPD1) is an uncommon illness characterized by an intra-uterine delay of growth, multiple malformations (short members, facial dysmorphie) and especially of the cerebral abnormalities. The infants carrying this disease can live until the age from 2 to 3 years and, often at the time of an infection, their state worsens quickly in a few hours (conscience disorder, convulsions) until th...

hrp0089rfc3.2 | Diabetes and Insulin 1 | ESPE2018

Personalized and Predictive Medicine for Pediatric Diabetes Through a Genetic Test Using Next Generation Sequencing

Schwitzgebel Valerie , Klee Philippe , Dirlewanger Mirjam , Blouin Jean-Louis

Introduction: Monogenic diabetes (MD) accounts for at least 3% of all pediatric diabetes cases. MD is often misdiagnosed as type 1 or type 2 diabetes, because of its wide phenotypic spectrum. While clinical and biochemical parameters can suggest MD, a definitive diagnosis requires genetic analysis. We conducted a broad study to diagnose MD cases. Then, with the gained knowledge, we designed a new diagnostic to...

hrp0089rfc15.4 | Growth and syndromes | ESPE2018

Characteristics, Effectiveness and Safety Data from Clinically Relevant Subgroups of Patients with Severeprimary IGF-I Deficiency (SPIGFD): Results from the European Increlex® Growth Forum Database (EU-IGFD) Registry

Woelfle Joachim , Polak Michel , Perrot Valerie , Sert Caroline , Bang Peter

Background: The EU-IGFD registry was established to monitor the safety and effectiveness of recombinant human IGF-I (rhIGF-I) (mecasermin (rDNA origin) injection; Increlex®) for short stature in children with SPIGFD, including those with Laron syndrome (LS).Objective: To report patient characteristics, effectiveness and safety data in clinically relevant patient subgroups.Methods: Data were compiled from this ongoin...

hrp0089p1-p184 | Growth &amp; Syndromes P1 | ESPE2018

Characteristics, Effectiveness and Safety Data for Patients with Growth Failure Treated with Recombinant IGF-I (rhIGF-I) and Achieving Adult or Near-adult Height (AH): Results from the European Increlex® Growth Forum Database (EU-IGFD) Registry

Polak Michel , Woelfle Joachim , Perrot Valerie , Sert Caroline , Bang Peter

Background: The EU-IGFD registry comprises data for children with severe primary IGF-I deficiency (SPIGFD) receiving rhIGF-I (mecasermin [rDNA origin] injection; Increlex®) for growth failure.Objective: To report patient characteristics, effectiveness and safety data for children receiving rhIGF-I for SPIGFD and achieving AH.Methods: Patients from this ongoing observational study (NCT00903110) were included in analy...

hrp0089p2-p337 | Pituitary, Neuroendocrinology and Puberty P2 | ESPE2018

A Case of Testotoxicosis Due to a Constitutive Mutation of the LH Receptor Initially Presented as a Central Precocious Puberty at 3 Years Old

Porquet-Bordes Valerie , Pienkowski Catherine , Roux Nicolas de

Background: A thirty-four months old boy was referred for precocious puberty. He was the first child of healthy non-consanguineous parents. His family history was unremarkable. He had no exposure to oestrogenic endocrine-disrupting chemicals. He had presented secondary sexual characteristics for five months: pubic hair, enlarged testicular volume to 6 ml (Tanner stage P2A1G2) and enlarged penile size. He had a deepening voice and aggressive behavior. He had a significant growt...

hrp0086rfc6.7 | Syndromes: Mechanisms and Management | ESPE2016

Characteristics of Responders and Poor-responders to Increlex® Therapy – Data from Children Enrolled in the European Increlex® Growth Forum Database (EU-IGFD)

Bang Peter , Polak Michel , Woelfle Joachim , Perrot Valerie , Sert Caroline

Background: The post-authorization registry, EU-IGFD, was initiated in Dec-2008 to collect data in children with growth failure receiving Increlex® (Mecasermin [rDNA Origin] Injection).Objective and hypotheses: To report patient characteristics, safety and effectiveness data in poor-responders (i.e. with change in year 1 Height SDS <0.3).Method: European, multicentre, open-label, observational study; eCRF data collection.<...

hrp0084p3-693 | Diabetes | ESPE2015

Blood vs Urine Ketone Monitoring in a Pediatric Cohort of Patients with Type 1 Diabetes: a Crossover Study

Goffinet Line , Barrea Thierry , Vandooren Valerie , Lysy Philippe

Background: Diabetes ketoacidosis (DKA) is the most severe complication in type 1 diabetes (T1D) but patient education and ketone monitoring may help decrease its frequency. However, the influence on glucose homeostasis of systematic ketone monitoring and of the nature of monitoring (urine vs blood) is unclear.Objective and hypotheses: To determine whether the use of blood ketone monitoring, as compared to urine ketone testing, decreases the duration of ...

hrp0095p1-443 | Diabetes and Insulin | ESPE2022

Co-segregation analysis and functional trial in vivo of candidate genes for monogenic diabetes

Ingrida Stankute , Kazokaite Mintaute , Blouin Jean-Louis , M. Schwitzgebel Valerie , Verkauskiene Rasa

The aim of this study was to perform familial co-segregation analysis and functional trial in vivo during mixed meal tolerance test (MMTT) of novel variants in diabetes candidate genes.Methods: This study is a continuation of collaborative research project “Genetic diabetes in Lithuania” with the cohort of 1209 young diabetes patients. Prior screening for GADA, IA-2, IAA, ZnT8A confirmed type 1 diabetes (T1D) diagnos...

hrp0092p3-33 | Bone, Growth Plate and Mineral Metabolism | ESPE2019

In Case of Osteogenesis Imperfecta Transmission in Pregnancy: Check Vitamine D and Calcium Status of the Mother

Porquet-Bordes Valerie , Groussolles Marion , De Gauzy Jerome Sales , Edouard Thomas , Salles Jean Pierre

Background: A one-month-old girl was referred to our unit for osteogenesis imperfecta (OI). She was the first child of non consanguineous parents. The father had no history of fracture. The mother, 28 years-old, presented with a severe OI, short adult height (140 cm), moderate scoliosis. She had more than 20 limb fractures, no vertebral fracture and bowing limbs without need of surgery. She received Bisphosphonates during 3 years until 12 years of age. Then sh...