hrp0092fc9.2 | Fetal, Neonatal Endocrinology and Metabolism (to include Hypoglycaemia) | ESPE2019

Heterozygous Insulin Receptor (INSR) Mutation associated with Neonatal Hyperinsulinaemic Hypoglycaemia and Familial Diabetes Mellitus

Sethi Aashish , Ahmed Syed Haris , Colclough Kevin , Didi Mohammed , Flanagan Sarah , Senniappan Senthil

Introduction: Mutations in Insulin Receptor (INSR) is usually associated with insulin resistance and hyperglycemia. Homozygous or compound heterozygous mutations in INSR are usually linked with Rabson-Mendenhall or Donohue syndromes whilst heterozygous INSR mutations are associated with type A insulin resistance. Various autosomal dominant heterozygous INSR mutations leading to hyperinsulinemic hypoglycemia (HH) have been de...

hrp0089p2-p072 | Diabetes & Insulin P2 | ESPE2018

Syndromic Patients with Negative Islet Autoantibodies should be Tested for Mongenic Diabetes: Lessons from Patient with Trmt10a Mutation

Siklar Zeynep , Colclough Kevin , Patel Kashyap A , Cetin Tuğba , Berberoğlu Merih

Aim: Glucose metabolism can affect by several genes, and some of them represent distictive clinical and laboratory features. tRNA methyltransferase 10 homologue A (TRMT10A) gene is a tRNA methyl transferase, and localised to the nucleolus, where tRNA modifications occur. Very recently, a novel syndrome of abnormal glucose homeostasis or nonautoimmune diabetes associated with microcephaly, epilepsy, intellectual disability, failure to thrive, delayed puberty caused by ...

hrp0089p1-p058 | Diabetes & Insulin P1 | ESPE2018

Comprehensive Genetic Testing Shows One in Five Children with Diabetes and Non-Autoimmune Extra-Pancreatic Features Have Monogenic Aetiology

Patel Kashyap A , Colclough Kevin , Nuri Ozbek Mehmet , Yildiz Melek , Guran Tulay , Kocyigit Cemil , Acar Sezer , Siklar Zeynep , Atar Muge , Johnson Matt B , Flanagan Sarah E , Ellard Sian , Mine Cizmecioglu Filiz , Berberoglu Merih , Demir Korcan , Catli Gonul , Bas Serpil , Akcay Teoman , Demirbilek Huseyin , Weedon Michael N , Hattersley Andrew T

Background/Aim: Diabetes with extra-pancreatic features in children can have a monogenic aetiology. Single gene testing is undertaken when children present with the characteristic clinical features suggestive of the underlying aetiology. We aim to assess the utility of comprehensive genetic testing for all monogenic diabetes genes in children with diabetes and any non-autoimmune extra-pancreatic features from a population with a high rate of consanguinity.<p class="abstext...