hrp0095p1-333 | Multisystem Endocrine Disorders | ESPE2022

Emerging phenotypes linked to variants in SAMD9 and MIRAGE syndrome

P. Suntharalingham Jenifer , Ishida Miho , E. Stalman Susanne , Solanky Nita , E. Moore Gudrun , C. Achermann John , Buonocore Federica

Background: Heterozygous de novo variants in SAMD9 cause the complex multisystem growth disorder, MIRAGE syndrome. Core features are myelodysplasia, infection, restricted growth, adrenal hypoplasia, genital/gonadal phenotypes, and enteropathy. However, the range of additional associations is expanding and includes disrupted placental development, poor post-natal growth, and other endocrine features. Milder phenotypes are also described, such ...

hrp0094p2-238 | Fetal, neonatal endocrinology and metabolism (to include hypoglycaemia) | ESPE2021

Analysis of Placental Steroidogenesis as a Cause of Recurrent Miscarriage

Suntharalingham Jenifer , Ishida Miho , Buonocore Federica , Valle Ignacio del , Solanky Nita , Demetriou Charalambos , Peskett Emma , Regan Lesley , Moore Gudrun , Achermann John ,

Background: Recurrent miscarriage (RM) is traditionally described as three or more consecutive pregnancy losses and remains a challenging condition, affecting 1-3% of couples trying to conceive. Although factors such as uterine abnormalities, maternal hypothyroidism and parental balanced translocations are associated with RM, in most situations the aetiology is unknown. The coexistence of RM and live births in many families suggests a potential association wit...

hrp0089rfc10.1 | Late Breaking | ESPE2018

Patients with GH Insensitivity and IGF-1 Resistance Harbour Copy Number Variants Causing a Silver-Russell-Like Phenotype

Cottrell Emily , Chatterjee Sumana , Moore Gudrun , Ishida Miho , Greening James , Wright Neil , Bossowski Artur , Deeb Asma , Al Basiri Iman , Rose Steven , Mason Avril , Ahn Joowook , Bint Susan , Savage Martin , Metherell Louise A , Storr Helen L

Introduction: Our Centre is an international referral centre for genetic analysis of children with short stature (SS) and features of GH/IGF-1 resistance. Following candidate gene and whole exome sequencing, diagnoses for ~50% patients remained elusive. Copy number variation (CNV) has not previously been investigated in GH/IGF-1 resistance and we hypothesised that CNVs contribute to the phenotype in our undiagnosed cohort.Experimental Design and Methodol...