hrp0086p2-p81 | Adrenal P2 | ESPE2016

Assessment of Cardiac Function in Children Followed up for Congenital Adrenal Hyperplasia: A Case Control Study in Cameroon

Tony Nengom Jocelyn , Sap Ngo Um Suzanne , Chelo David , Carole Mbono Betoko Ritha , Olivier Koki Ndombo Paul

Background: Diagnosis of congenital adrenal hyperplasia (CAH) is delayed in developing countries and children are long exposed to high levels of androgens. These androgens have deleterious effect on heart.Objective and hypotheses: Evaluate cardiac function of children followed for CAH and compared it to a group of healthy children.Method: We carried out a case-control study, 1 case for 2 controls matched for age and genotypic sex, ...

hrp0094p2-58 | Bone, growth plate and mineral metabolism | ESPE2021

Denosumab therapy for giant cell granuloma in a paediatric patient: using quantification of Tc99m-MDP uptake on SPECT imaging to guide treatment.

Wade Laura , Siddle Kathryn , Aderotimi Tobi , Armitage Suzanne , Blair Joanne , Munns Craig , Barnes Nik , Abernethy Laurence , Dharmaraj Poonam ,

Background: Giant cell granulomas (GCG) are uncommon bony lesions that most commonly affect the maxilla and mandible; whilst generally benign they can be disfiguring to the face. Historically, GCGs have been treated with steroids or bisphosphonates to try and avoid surgical resection. Over recent years denosumab, a human monoclonal antibody which acts against the receptor activator of nuclear factor kappa B ligand, has been shown to be effective in treating GC...

hrp0098p2-250 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2024

Ovotesticular DSD at Mother and Child Center in Cameroon: clinical and biomolecular aspects

Sap Suzanne , Carole Mbono Betoko Ritha , Moifo Boniface , Tony Jocelyn , Bodieu Adele , Mouafo Faustin , Mallet Delphine , Plotton Ingrid , Chelo David

Introduction: Variation of sex development are rare diseases with diverse aetiologies. Ovotesticular diseases are not well described in Sub Saharan countries, justifying the present study with aimto draw the clinical and biomolecular aspects in a paediatric center.Methods: We did an observational study of patients followed in the Mother and child center of the Yaounde. Ovo testicular DSD was diagnosed on clinical, morpho...

hrp0095rfc10.1 | GH and IGFs | ESPE2022

Clinical and biochemical predictors of Permanent Growth Hormone Deficiency (PGHD) at retesting

Petraroli Maddalena , Messina Giulia , Gnocchi Margherita , Lattanzi Claudia , D'Alvano Tiziana , Argentiero Alberto , Neglia Cosimo , Dora Patianna Viviana , Maria Roberta Esposito Susanna , Elisabeth Street Maria

Background and Aims: Retesting subjects treated with GH throughout childhood at attainment of final height is of importance to identify those having pGHD and needing replacement treatment during transition years and adulthood, and to avoid overtreatment of GH sufficient subjects. This study aimed at evaluating the clinical and biochemical features of patients diagnosed of isolated idiopathic (II) GHD in childhood at retesting to verify the prevalence of perman...

hrp0095p1-86 | Fat, Metabolism and Obesity | ESPE2022

Detailed cardiac phenotyping of obese patients with mutations in the genes POMC and MC4R

Ruck Lisa , Usadel Lea , Krabusch Philipp , Wiegand Susanna , Flück Christa , Kühne Titus , Cone Roger , Litt Michael , Helm Marcus , Kühnen Peter

Pro-opiomelanocortin (POMC) and the melanocortin-4-receptor (MC4R) are playing a key role within the leptin-melanocortin-pathway and thereby for satiety regulation. Mutations within these genes are leading to hyperphagia and early-onset obesity. However, observations of cardiac abnormalities including left ventricular dilatation and reduced contractibility in the MC4R knockout mouse model and reports about a reduced blood pressure in human MC4R variant carriers, led us to inve...

hrp0095p1-279 | Fat, Metabolism and Obesity | ESPE2022

Sex-specific POMC DNA methylation variability is associated with increased body weight

Lechner Lara , Wiegand Susanna , Leitão Elsa , Schröder Christopher , Jöckel Karl-Heinz , Nöthen Markus , Schmidt Börge , Horsthemke Bernhardt , Kühnen Peter

The increasing prevalence of obesity and associated comorbidities worldwide is a major problem for national health care systems. For this reason, it is of importance to gain knew knowledge about the central regulation of body weight and to identify factors which are leading to an increased individual risk to gain weight. Despite large genome weight associations studies and related genetic risk scores, the regulation of inter-individual body weight variability remains elusive. ...

hrp0095p1-532 | Growth and Syndromes | ESPE2022

Cerebral aneurysms and kidney disease in a child with microcephalic osteodysplastic primordial dwarfism type II: novel homozygous mutation in the PCNT gene.

Petraroli Maddalena , Percesepe Antonio , Piane Maria , Gnocchi Margherita , Messina Giulia , Lattanzi Claudia , D'alvano Tiziana , Dora Patianna Viviana , Ormitti Francesca , Maria Roberta Esposito Susanna , Elisabeth Street Maria

MOPD is known to be caused by homozygous loss-of-function mutations in a specific gene, PCNT. Both intra- and interfamilial clinical variability (even for the same variant) have been frequently observed, which makes it difficult to infer a genotype–phenotype correlation. Pericentrin (PCTN) is a structural protein expressed in the centrosome that plays a fundamental role in anchoring protein complexes, regulating mitotic cycle and thus cell proliferation. High levels of m...

hrp0089p2-p020 | Adrenals and HPA Axis P2 | ESPE2018

Long-term Follow-up of Safety and Disease Control for Hydrocortisone Granules Designed to give Age-appropriate Dosing with Taste Masking to Children with Adrenal Insufficiency

Neumann Uta , Braune Katarina , Whitaker Martin , Wiegand Susanna , Krude Heiko , Porter John , Digweed Dena , Voet Bernard , Ross Richard , Davies Madhu , Blankenstein Oliver

Context: Alkindi® (Hydrocortisone Granules, Diurnal Ltd, UK), was recently licensed for oral administration to children with adrenal insufficiency (AI) from birth to 18 years. Previously, children received compounded hydrocortisone to achieve age appropriate dosing, however almost 25% of batches were out of specification for mass and content uniformity and clinically evident under- and over-dosing was reported.Objectives: Primary: long-te...

hrp0094p2-17 | Adrenals and HPA Axis | ESPE2021

A prospective study of children 0-8 years with congenital adrenal hyperplasia and adrenal insufficiency on treatment with hydrocortisone granules monitored by 17-OHP saliva sampling

Neumann Uta , Braune Katarina , Whitaker Martin J , Wiegand Susanna , Krude Heiko , Porter John , Digweed Dena , Voet Bernard , Ross Richard , Blankenstein Oliver ,

Context: Children with congenital adrenal hyperplasia (CAH) and adrenal insufficiency (AI) require hydrocortisone replacement from birth. Continuous monitoring of therapy during growth is necessary. Until now, children were dependent on off label use with divided hydrocortisone tablets or pharmacy compounded capsules. A licensed paediatric formulation that allows accurate dosing down to 0.5mg is now available.Objective: ...

hrp0097fc3.2 | Fat, metabolism and obesity 1 | ESPE2023

Analysis of ligand- and mutation-dependent signaling of the melanocortin 4 receptor (MC4R): an example of the relevance of differential signaling (bias signaling)

Ruck Lisa , Paisdzior Sarah , Scheerer Patrick , Wiegand Susanna , Kleinau Gunnar , A. Heyder Nicolas , G. Beck-Sickinger Annette , C. Troll Manuel , Biebermann Heike , Kühnen Peter

Introduction: The melanocortin 4 receptor (MC4R) is a G protein coupled receptor (GPCR) and plays a pivotal role in the central regulation of body weight in the hypothalamus. In the context of the leptin-melanocortin signaling pathway, the MC4R is activated by the endogenous ligands a- and b-MSH (melanocyte-stimulating hormone). This leads to the feeling of satiety and to a reduction in food intake. Mutations within the genes leptin, leptin receptor (LEPR), pr...