hrp0097rfc4.4 | Growth and syndromes (to include Turner syndrome) | ESPE2023

Genetic findings in short Turkish children born to consanguineous parents

Joustra Sjoerd , Isik Emregul , M. Wit Jan , Catli Gonul , Anik Ahmet , Haliloglu Belma , Kandemir Nurgun , Ozsu Elif , Hendriks Yvonne , de Bruin Christiaan , Kant Sarina , Campos-Barros Angel , Challis Rachel , Parry David , Harley Margaret , Jackson Andrew , Losekoot Monique , van Duyvenvoorde Hermine

Objective: To describe clinical, laboratory and genetic characteristics of 42 short children from 34 consanguineous Turkish families.Design: Descriptive case series.Methods: After collecting clinical information, DNA samples were analysed in three European laboratories. In 18 children (12 families) suspected of a genetic defect in the growth hormone (GH)-insulin-like growth factor ...

hrp0097p1-318 | Growth and Syndromes | ESPE2023

15-year experience with the IGF1 generation test in the Netherlands

Kruijsen Anne , de Groote Kirsten , Punt Lauren , van Trotsenburg Paul , Pijnenburg-Kleizen Karijn , Bocco Gianni , Berkenbosch Lizanne , van Setten Petra , Claahsen - van der Grinten Hedi , van der Kaay Danielle , Schott Nina , van Tellingen Vera , van Mill Edgar , van der Heyden Josine , Brandsma Annelies , Hendriks Yvonne , Losekoot Monique , van Duyvenvoorde Hermine , Hokken-Koelega Anita , Renes Judith , Maarten Wit Jan , de Bruin Christiaan , Joustra Sjoerd

Introduction: Among children with short stature, some show persistent IGF-I levels <-2.0 SDS despite a normal growth hormone (GH) response in a stimulation test. This may be caused by conditions that could benefit from recombinant human GH (rhGH) therapy (e.g. GH neurosecretory dysfunction, bioinactive GH, partial GH insensitivity). Therefore, the IGF-I generation test (IGFIGT) was implemented in 2006 using a national, standardized protocol. Children with a...

hrp0089p2-p342 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology P2 | ESPE2018

In-silico Gene-protein Analysis and Clinical Phenotype Characterisation of Three Novel NR5A1/SF1 Gene Mutations Presenting with 46,XY DSD

Cuccaro Rieko Tadokoro , Thankamony Ajay , Hendriks A Emile J , Alvi Sabah , Armstrong Ruth , Bruty Jonathan , A Hughes Ieuan , L Acerini Carlo

Background: Disorders of sex development (DSD) due to mutations in the NR5A1 (SF1) gene result in a highly variable phenotype.Objective: To report the clinical phenotype and the molecular/structural characteristics of the gene-protein product arising from three novel mutations of the NR5A1 (SF1) gene found in patients presenting with 46,XY DSD.Method: Phenotype determined from interrogation of clinical case notes. Interpre...

hrp0089p2-p089 | Diabetes &amp; Insulin P2 | ESPE2018

A Curious Case of Persistent Lactic Acidosis in a Child with Diabetic Ketoacidosis

Sng Andrew , Ng Nicholas , Hui-Lin Chin , Lim Yvonne

Summary: An 11 year old girl with poorly controlled type 1 diabetes mellitus (T1DM) presented with persistent lactic acidosis and transaminitis despite resolution of diabetic ketoacidosis (DKA), subsequently confirmed histologically to have glycogen hepatopathy (GH). This case describes a rare but known complication of poorly controlled DM and offers some novel insights in the management of GH.Clinical case: The patient had a history of poor compliance t...

hrp0089p2-p122 | Diabetes &amp; Insulin P2 | ESPE2018

A Young Type 1 Diabetic with Acute Hemichorea: Rare Central Nervous System Complications

Sng Andrew , Lin Jeremy , Zain Amanda , Lim Yvonne

A 20-year old lady with poorly controlled type 1 diabetes mellitus diagnosed since 9 years old, comorbidities of hyperlipidemia and steatohepatitis as well as a history of smoking, presented with an acute 2-day history of involuntary, writhing movements of her left upper and lower limbs. Physical examination confirmed left mild hemiparesis with hemichorea-athetosis. Emergent MRI brain demonstrated abnormal signal in the right caudate nucleus and lentiform nucleus (low T2W/FLAI...

hrp0089p3-p394 | Thyroid P3 | ESPE2018

A Case of Steroid-Responsive Encephalopathy Associated with Autoimmune Thyroiditis (SREAT) in a Girl with Newly Diagnosed Hashimoto Thyroiditis

Lim Yijuan Yvonne , Sng Anjian Andrew , Ho Cindy Wei-li , Lee Yung-Seng , Loke Kah-Yin

Background: SREAT is a rare entity in children, with about 60 cases described to date. It is characterised by acute encephalopathy, elevated anti-thyroid antibodies and exclusion of other causes of encephalopathy like infection, tumour, toxic or metabolic diseases. Typical presentations in children include behaviour changes, psychosis and seizures. The role of anti-thyroid antibodies in the pathogenesis is not clearly understood, and the titre level does not predict severity o...

hrp0084p3-713 | Diabetes | ESPE2015

Sirolimus Therapy in an Infant with Persistent Hyperinsulinaemic Hypoglycaemia

Lim Yvonne Yijuan , Sng Andrew Anjian , Hussain Khalid , Loke Kah-Yin

Background: Persistent hyperinsulinaemic hypoglycaemia (HH) of infancy (PHHI) is a rare condition which presents with severe hypoglycaemia during the neonatal period. For medically unresponsive forms of diffuse HH, subtotal pancreatectomy was previously the only treatment option, with the potential consequences of recurrence of hyperinsulinism, diabetes mellitus and exocrine pancreatic insufficiency. The novel use of sirolimus treatment was recently reported in four infants wh...

hrp0092p3-1 | Adrenals and HPA Axis | ESPE2019

A Case of Cushing Syndrome in a Wilms' Tumour

Lim Yvonne Yijuan , Sng Andrew Anjian , BH Ng Nicholas , Ho Wei-li Cindy , Loke Kah-yin , Lee Yung-seng

Paraneoplastic Cushing syndrome is extremely rare. To date, there are few reported cases related to Wilms' tumor. We describe a patient who presented with Cushing syndrome and was subsequently found to have Wilms' tumor. Our patient is a 9 year-old boy, who presented with hyperphagia and excessive weight gain for 3 months. His abdomen was also progressively bigger. There was no ingestion of steroids or traditional medication. Subsequently he sought medical advice becau...

hrp0089p2-p159 | Fat, Metabolism and Obesity P2 | ESPE2018

Serum NAMPT Levels are not Associated with Parameters of Liver Function in Children and Adolescents

Penke Melanie , Schuster Susanne , Dietz Yvonne , Garten Antje , Grafe Nico , Karlas Thomas , Wiegand Johannes , Korner Antje , Kiess Wieland

Background/Aim: Serum NAMPT (nicotinamide phosphoribosyltransferase) levels are altered in adult patients with non-alcoholic fatty liver disease (NAFLD). However, less is known about NAMPT serum levels children and adolescents and their association with parameters of liver function.Methods: Blood and anthropometric data of 416 children and adolescents who participated in the LIFE Child Study Leipzig were collected. Serum NAMPT (Adipogen) and cytokeratin-...

hrp0084p2-366 | Fat | ESPE2015

Homozygous Mutation in FBN1 Gene In-Patient with Prader–Willi Syndrome: Variant Marfan Syndrome?

van den Boom-Rijk Yvonne , Kempers Marlies , van der Sanden Ria Nijhuis , van Alfen-van der Velden Janielle

Background: Prader–Willi syndrome (PWS) is caused by absence of expression of imprinted genes on the paternal chromosome 15 (15q11.2–q13) due to a paternal deletion, maternal uniparental disomy 15 and rarely an imprinting defect. The clinical signs of PWS are hypotonia, muscle weakness, excessive eating, morbid obesity, delayed global development, hypogonadism, and short stature. Marfan syndrome is caused by mutations in the FBN1 gene, located on chromosome ...