hrp0092p3-261 | Thyroid | ESPE2019

Mutation of RET Gene Causes Multiple Endocrine Neoplasia Type 2B in an Adolescent: Report of One Case and Literature Review

Zhang Lidan , Guo Yan , Ye Lei , Dong Zhiya , Lu Wenli , Wang Wei , Xiao Yuan

Objective: To summarize the clinical features and genetic characteristics of a patient with multiple endocrine neoplasia type 2B (MEN2B) and to review the literatures.Methods: We summarized clinical features, gene sequencing result, treatment and prognosis of a child suffered with MEN2B who was admitted to the Department of Pediatrics, Ruijin Hospital, Shanghai Jiaotong University School of Medicine in February 2016. And...

hrp0089p1-p101 | Fat, Metabolism and Obesity P1 | ESPE2018

Circulating Mots-C Levels are Decreased in Obese Male Children and Adolescents and Associated with Insulin Resistance

Du Caiqi , Zhang Cai , Wu Wei , Liang Yan , Hou Ling , Wang Anru , Ning Qin , Luo Xiaoping

Background and aims: A novel bioactive peptide, mitochondrial-derived peptide (MOTS-c), has recently attracted attention as a potential prevention or therapeutic option for obesity and type 2 diabetes mellitus (T2DM). MOTS-c profiles have not yet been reported in human obesity and T2DM. We aimed to determine circulating MOTS-c levels in obesity and explore the association between MOTS-c levels and various metabolic parameters. Methods: In this case-control study, 40 obese chil...

hrp0089p1-p106 | Fat, Metabolism and Obesity P1 | ESPE2018

Towards a Greater Understanding of the Pathophysiology of Obesity: Hypothalamic Obesity as a Model of Dysregulation of Appetite and Metabolic Homeostasis

Gan Hoong-Wei , Leeson Clare , Aitkenhead Helen , Farooqi Sadaf , Spoudeas Helen , Dattani Mehul

Introduction: Hypothalamic obesity (HyOb) is a rare form of treatment-resistant morbid obesity associated with congenital or acquired hypothalamic damage. Its pathophysiology is incompletely understood, with weight gain being attributed to hyperphagia and hyperinsulinaemia. We sought to compare the physiology of various plasma appetite-regulating hormones in HyOb and ‘simple’ obesity (Ob) to improve our understanding of both forms of obesity and identify novel therap...

hrp0089p2-p258 | Growth & Syndromes P2 | ESPE2018

Clinical and Molecular Analyses of 24 Patients with Beckwith-Wiedemann SYNDROME

Lu Wei , Wu Bingbing , Zhou Wenhao , Zheng Zhangqian , Zhang Miaoying , Cheng Ruoqian , Luo Feihong

Objective: Beckwith-Wiedemann syndrome (BWS) is a genetic disorder that results from abnormal expression of function of imprinting genes. Clinical manifestations vary greatly. To study the molecular genetic mechanism of BWS by Methylation Specific Multiplex Ligation-dependent Probe Amplification (MS-MPLA) and to analyze the relationship between genotype and phenotype, that will be helpful to improve the understanding of this disease.Methods: The copy num...

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...

hrp0086p1-p203 | Diabetes P1 | ESPE2016

Diabetes Mellitus Caused by Bone Marrow Transplantation and Total Body Irradiation – Experience from a Regional Single Centre

Candler Toby , Wei Christina , Bradley Karin , Cox Rachel , Elson Ruth , Stevens Michael , Crowne Elizabeth

Background: Diabetes is a recognised long term sequelae in childhood cancer survivors following bone marrow transplantation and total body irradiation (BMT/TBI), due to a combination of insulin deficiency and resistance.Aim: To characterise presentation, treatment and clinical course of diabetes in childhood leukaemia survivors post BMT/TBI.Method: A single centre retrospective case note review of diabetes post BMT/TBI identified f...

hrp0086p1-p251 | Diabetes P1 | ESPE2016

Metabolic Impairments among Adult Survivors of Paediatric Abdominal and Pelvic Tumours in the St Jude Lifetime Cohort Study

Wilson Carmen , Chemaitilly Wassim , Liu Wei , Srivastava Deokumar , Hudson Melissa , Robison Leslie , Ness Kirsten

Background: Adverse changes in metabolic parameters and body composition are frequently reported among childhood cancer survivors treated with cranial or total body irradiation. Data regarding the occurrence of metabolic impairments among survivors following abdominal and pelvic radiation are lacking.Objective and hypotheses: To define the prevalence of metabolic impairments among survivors of paediatric abdominal and pelvic solid tumours and to assess t...

hrp0086p1-p738 | Pituitary and Neuroendocrinology P1 | ESPE2016

Oxytocin Deficiency is Associated with Hyperphagia and Weight Gain in Hypothalamic and Common Obesity: A First-in-Humans Proof-of-Concept Study

Gan Hoong-Wei , Leeson Clare , Aitkenhead Helen , Spoudeas Helen , Martinez-Barbera Juan Pedro , Dattani Mehul

Background: Hypothalamic obesity (HyOb) is a rare form of treatment-resistant morbid obesity associated with congenital or acquired hypothalamic damage. Its pathophysiology has been attributed to hyperphagia and hyperinsulinaemia. The wider roles of oxytocin (OXT) in regulating appetite and weight have recently emerged in animal and human studies, but there is no human evidence that hypo-oxytocinaemia contributes to weight gain.Hypothesis: Hypo-oxytocina...

hrp0082fc5.6 | Neuroendocrinology | ESPE2014

The Diencephalic Syndrome of Emaciation in Infantile Hypothalamochiasmatic Low-Grade Gliomas : a Retrospective Case–Control Study of Diagnostic Parameters and Long-Term Outcomes Over 30 Years of Follow-Up

Gan Hoong-Wei , Meijer Lisethe , Gullick Georgina , Senbanjo Margaret , Walker David , Spoudeas Helen

Background: Diencephalic syndrome (DS) is a rare disorder of severe emaciation classically associated with infantile Hypothalamochiasmatic low-grade gliomas (HCLGGs) and GH excess. However, diagnostic criteria remain undefined and published literature includes non-specific tumour-related cachexia. In a large optic pathway LGG cohort (n=166), we have previously demonstrated that DS independently predicts multiple tumour progressions and severe endocrine morbidity.<...

hrp0082p1-d2-29 | Autoimmune Endocrine Disease | ESPE2014

Standard Population Screening for Diabetes Mellitus has Low Sensitivity in Identifying Diabetes in Adult Survivors of Childhood Bone Marrow Transplantation with Total Body Irradiation

Wei Christina , Unsworth Rebecca , Davis Nikki , Elson Ruth , Bradley Karin , Stevens Michael , Crowne Elizabeth

Background: Adult survivors of childhood leukaemia treated Bone marrow transplantation with total body irradiation (BMT/TBI) have an increased risk of diabetes mellitus (DM) disproportionate to their level of adiposity or other recognised risk factors. Post prandial hyperglycaemia due to reduced β-cell reserve after irradiation will be missed by fasting glucose (FG) levels. However, the UK National Institute of Clinical Excellence (NICE) screening guidelines recommend the...