hrp0097p2-94 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Diagnostic and predictive value of brain magnetic resonance imaging in Algerian children with growth hormone deficiency

Kherra Sakina , Boutaghane Noureddine , Bellouti Sihem , Sifour Latifa , Sahli Hassiba , Djermane Adel , Yasmine Ouarezki , Ladjouze Asmahane , Talbi Fatiha , Bendakir Imane , Chikh Amina

Background: Growth hormone deficiency (GHD) in children is a rare condition. It may be idiopathic or may develop as a consequence of congenital or acquired organic pathology of the hypothalamic-pituitary axis. GHD can be partial or part of a combined pituitary deficiency. Brain magnetic resonance imaging (MRI) is very useful in establishing the etiology of GHD and predicting its severity.Study aims: To investigate the re...

hrp0095p1-377 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2022

Novel genomic variants, atypical phenotypes and evidence of a digenic/oligogenic contribution to Disorders/Difference of Sex Development in a large north African cohort.

Zidoune Housna , Ladjouze Asmahane , Chellat-Rezgoune Djalila , Boukri Asma , Aman Dib Scheher , Tebibel Meryem , Sifi Karima , Abadi Noureddine , Satta Dalila , Benelmadani Yasmina , Bignon-Topalovic Joelle , Bashamboo Anu , McElreavey Ken

The majority of individuals with disorders/differences of sex development (DSD) do not have a genetic etiology. However, recently new genes causing DSD have been reported and using the unbiased approach of whole exome sequencing (WES) the diagnostic yield should be improving. Here, we performed WES on a large cohort of 125 individuals all of Algerian origin, who presented with a wide range of DSD phenotypes. Parental consanguinity was reported in 36% of individuals. The geneti...

hrp0089fc9.2 | Pituitary, neuroendocrinology and Puberty 1 | ESPE2018

Contribution of Functionally Assessed GHRHR Mutations to Idiopathic Isolated Growth Hormone Deficiency in a Cohort of 312 Unrelated Patients

Cohen Enzo , Belkacem Sabrina , Fedala Soumeya , Collot Nathalie , Khallouf Eliane , Dastot Florence , Polak Michel , Duquesnoy Philippe , Brioude Frederic , Rose Sophie , Viot Geraldine , Soleyan Aude , Carel Jean-Claude , Sobrier Marie-Laure , Chanson Philippe , Gatelais Frederique , Heinrichs Claudine , Kaffel Noureddine , Coutant Regis , Erdeve Şenay Savaş , Aycan Zehra , Thalassinos Caroline , Lyonnet Stanislas , Şıklar Zeynep , Berberoglu Merih , Brachet Cecile , Amselem Serge , Legendre Marie

Purpose: Isolated growth hormone deficiency (IGHD) is a rare condition mainly caused by mutations in GH1. The aim of this study was to assess the contribution of GHRHR mutations to IGHD in a very large cohort of patients.Methods: All GHRHR coding exons and flanking intronic regions were sequenced in 312 unrelated patients with non-syndromic IGHD. Functional consequences of all newly identified missense variants were assessed <e...