hrp0084p3-726 | Diabetes | ESPE2015

Neonatal Diabetes Mellitus due to Insulin Gene Mutation

Thi Bich Ngoc Can , Chi Dung Vu , Phuong Thao Bui , Ngoc Khanh Nguyen , Craig Maria , Ellard Sian , Thi Hoan Nguyen

Background: Neonatal diabetes is a rare disorder with an incidence of between 1 in 215 000–500 000 live births with approximately 50% having permanent neonatal diabetes (PNDM). Insulin gene (INS) mutations have recently been described as a cause of PNDM.Objective and hypotheses: To describe clinical features and laboratory manifestations of patient with PNDM due to INS gene mutation and evaluate outcome of management....

hrp0084p3-727 | Diabetes | ESPE2015

Single Centre Experience of Neonatal Diabetes

Nagesh V Sri , Hattersley Andrew , Ellard Sian , Sethi Bipin Kumar , Kanithi Ravishankar , Nalli Ravi Kumar , Kelwade Jayant , Parekh Harsh

Background: 6 patients with neonatal diabetes presenting to a single centre from April 2014 to March 2015 were studied for clinical presentation, biochemical findings of the disorder, genetics and treatment outcomes.Objective and hypotheses: Six children presenting to a single centre in South India were studied for correlation of disease with clinical features and genetics, suitability of current treatment regimens and treatment outcomes.<p class="ab...

hrp0084p3-1067 | Hypo | ESPE2015

Discontinuation of Diazoxide Therapy in Children with Hyperinsulinaemic Hypoglycaemia with no Identified Genetic Aetiology: a Long-term Follow-up Study

Al Yahyaei Mouza , Shah Pratik , Guemes Maria , Gilbert Clare , Morgan Kate , Flanagan Sarah , Ellard Sian , Hussain Khalid

Background: Congenital hyperinsulinism (CHI) is a cause of severe persistent hypoglycaemia in children. Diazoxide is the first line medical therapy for CHI; however diazoxide is usually ineffective in CHI with KATP channel gene mutations. Patients with no mutations in the KATP channel genes do respond to therapy with diazoxide. There are no previous studies assessing how long diazoxide therapy is needed in those patients with no genetic aetiology identifi...

hrp0089fc3.5 | Diabetes and Insulin 1 | ESPE2018

Genotype and Phenotype Correlation in Syndromic Forms of Hyperinsulinaemic Hypoglycaemia – a 10-year follow-up Study in a Tertiary Centre

Dastamani Antonia , Kostopoulou Eirini , Clements Emma , Caiulo Silvana , Shanmugananda Prateek , Morgan Kate , Gilbert Clare , Dattani Mehul , Flanagan Sarah , Ellard Sian , Hurst Jane , Shah Pratik

Introduction: Hyperinsulinaemic Hypoglycaemia (HH) is one of the commonest causes of hypoglycaemia in infancy. It is characterised by hypoketotic, hypofattyacidaemic and hyperinsulinaemic hypoglycaemia. The molecular basis of HH includes defects in pathways that regulate insulin release; to date, 12 genes have been associated with monogenic forms of HH (ABCC8, KCNJ11, GLUD1, GCK, HADH1, UCP2, MCT1, HNF4A, HNF1A, HK1, PGM1, PMM2). However, no genetic aetiology has been...

hrp0089p2-p182 | Fetal, Neonatal Endocrinology and Metabolism P2 | ESPE2018

Clinical Characterstics, Genotype-Phenotype Correlations and Follow Up of Patients with Congenital Hyperinsulinaemic Hypoglycaemia; Single Center Experience from a Southeastern City of Turkey

Ozbek Mehmet Nuri , Demirbilek Huseyin , Haliloglu Belma , Demiral Meliha , Baran Riza Taner , Ellard Sian , Houghton Jayne , Flanagan Sarah E , Hussain Khalid

Objective: Congenital Hyperinsulinism (CHI) is a clinically, genetically and histologically heterogenous diesease. In recent years substantial developements have been observed in the genetics, imaging techniques and treatment options. We herein present the clinical characteristics, genetics and follow-up of 31 CHI patients from a single paediatric endocrine center with a particular emphasis on the new treatment options.Patients and method: Clinical chara...

hrp0089p3-p175 | Fetal, Neonatal Endocrinology and Metabolism P3 | ESPE2018

Neonatal Diabetes Mellitus in Vietnam National Children Hospital

Ngoc Can Thi Bich , Dung Vu Chi , Thao Bui Phuong , Khanh Nguyen Ngoc , Mai Do Thi Thanh , Ellard Sian , Jayne Houghton , Flanagan Sarah , Mackay Deborah , Hoan Nguyen Thi

Introduction: Neonatal diabetes mellitus (NDM) is a rare (1:300,000–400,000 newborns) but potentially devastating metabolic disorder characterized by hyperglycemia combined with low levels of insulin. Two main groups have been recognized, transient NDM (TNDM) and permanent NDM (PNDM).Objective: To describle clinical features and laboratory manifestations of patient with NDM and evaluate outcome of management.Subject and method...

hrp0086rfc9.5 | Pathophysiology of Disorders of Insulin Secretion | ESPE2016

Non-Mody Monogenic Diabetes: A Very Heterogenous and Problematic Group of Diabetes

Siklar Zeynep , De Franco Elisa , FlanagaN Sarah , Ellard Sian , Ceylaner Serdar , Boztug Kaan , Dogu Figen , Ikinciogullari Aydan , Kuloglu Zarife , Kansu Aydan , Berberoglu Merih

Background: Monogenic diabetes represents a group of disorders resulting from a single gene defect leading to disruption of insulin secretion or a reduction in the number of beta cells. Despite the classification of monogenic diabetes according to age of onset, with neonatal DM (<6 months of age) and maturity onset diabetes of young (MODY) (>6 months and <25 years of age); not every case can be classified into those groups.Objective and hypot...

hrp0086p1-p255 | Diabetes P1 | ESPE2016

Transient Neonatal Diabetes Mellitus in Hanoi, Vietnam: Clinical Feature and Outcome

Can Thi Bich Ngoc , Vu Chi Dung , Bui Phuong Thao , Nguyen Ngoc Khanh , Docherty Louise , Edwards Sian , Mackay Deborah , Temple Karen , Ellard Sian

Background: Transient neonatal diabetes mellitus (TNDM) is a rare form of diabetes mellitus that presents within the first 6 months of life with remission in infancy or early childhood. TNDM is mainly caused by anomalies in the imprinted region on chromosome 6q24; however, recently, mutations in the ABCC8 gene, which encodes sulfonylurea receptor 1, have also been implicated in TNDM.Objective and hypotheses: To describe clinical features and lab...

hrp0086p2-p570 | Perinatal Endocrinology P2 | ESPE2016

Genotype and Phenotype of 99 Vietnamese Patients with Congenital Hyperinsulinism

Vu Dung , Dang Anh Duong , Bui Phuong Thao , Can Thi Bich Ngoc , Nguyen Ngoc Khanh , Nguyen Phu Dat , Tran Minh Dien , Flanagan Sarah E , Ellard Sian

Background: Hyperinsulinemic hypoglycemia (HH) is a consequence of unregulated insulin secretion by pancreatic β-cells. Congenital HH is caused by mutations in genes involved in regulation of insulin secretion (ABCC8, KCNJ11, GLUD1, CGK, HADH, SLC16A1, HNF4A and UCP2). Severe forms of congenital HH are caused by inactivating mutations in ABCC8 and KCNJ11, which encode the two components of th...

hrp0086p2-p573 | Perinatal Endocrinology P2 | ESPE2016

IPEX Syndrome Caused by A Novel Mutation in Foxp3 Gene: A Case Report

Bich Ngoc Can Thi , Chi Dung Vu , Phuong Thao Bui , Ngoc Khanh Nguyen , Thanh Mai Do Thi , Johnson Matthew , De Franco Elisa , Ellard Sian

Background: Immune dysregulation, polyendocrinopathy, enteropathy, X-linked (IPEX) syndrome is a rare and life-threatening primary immunodeficiency characterized by widespread autoimmunity. Mutations in the FOXP3 gene have been identified as the cause for IPEX syndrome.Objective and hypotheses: To describe clinical characteristics and genetic finding in the first Vietnamese patient with mutation of FOXP3 gene.Meth...