hrp0084p3-909 | Fat | ESPE2015

Survey Serum 25-Hydroxyvitamin D Concentration in Obese Children and Clinical Significance in Chinese Population

Yang Yu , Xu Lei

Background: Simple obese is a worldwide public health problem. Recent studies suggested a possible relationship between obese and vitamin D deficiency.Objective and hypotheses: To discuss the relationship between 25-Hdroxyvitamin D with glucose and lipid metabolism of simple obese in Chinese children.Method: 65 children with obeses (35 mild-to-moderate, 50 severe) and sixty-two children with normal weight were enrolled in this tria...

hrp0097rfc3.5 | Fat, metabolism and obesity 1 | ESPE2023

Multi-omics Reveals molecule target Underlying Adolescent obesity with metabolic syndrome

Yang Yu , Huang Hui , Yang Li , Xie Liling , Zhang Dongguang , Xu Lei , Chen Ka , Shuai Xia , Xiong Xiangyu

Objective: The onset of obesity complicated with metabolic syndrome in children and adolescents is hidden, the mechanism is unknown, and early warning indicators are lacking clinically. This study conducted multi-omics research on children and adolescents with simple obesity and obesity complicated with metabolic syndrome to provide early clinical diagnosis and drug treatment targets for its occurrence and development mechanism.M...

hrp0095p2-56 | Diabetes and Insulin | ESPE2022

Monogenic Diabetes (MODY) in Adolescents and Personalized Treatment.

Xu Xu , Volcotrub Egor , Ten Svetlana

Background: MODY can be mistaken for Diabetes type 1 or type 2.Objective: To evaluate genetic background in 22 patients presented with diabetes, negative islet cell antibodies, normal C-peptide and positive family history of diabetes. Genetic testing was done at Invitae laboratory and evaluated 28 genes for diagnosis of MODY.Results: Patients were divided into 2 groups: Group 1 wit...

hrp0095p2-64 | Diabetes and Insulin | ESPE2022

Diabetes Secondary to Glucokinase Gene Polymorphism with Obesity and Fluctuating Severity of Diabetes

Aljalily Sarraa , Xu Xu , Ten Svetlana

Case report: 14 yrs. old Hispanic girl was referred for evaluation of diabetes (Hb A1c 9.8 %) and morbid obesity BMI 36 kg/m2. She developed acanthosis nigricans, elevated triglycerides (TG) 1162 mg/dl, low HDL 34 mg/dl, fatty liver with elevated AST 84 U/l, ALT 103 U/L. The abdominal sonogram revealed significant hepatomegaly with moderate steatosis. Her islet cell AB were negative, C-peptide 3.11 ng/ml was normal. She has a strong family history of diabetes:...

hrp0092p1-304 | Adrenals and HPA Axis (2) | ESPE2019

Identification of Novel and Rare CYP21A2 Variants in Chinese Patients with Congenital Adrenal Hyperplasia Due to 21-Hydroxylase Deficiency

Xu Jing , Li Pin

Objective: 21-hydroxylase deficiency (21-OHD) is the most common cause of congenital adrenal hyperplasia due to CYP21A2 gene mutation. The aim of study is to expand CYP21A2 mutational spectrum in the Chinese population and to provide novel genetic information in terms of ethnic diversity.Methods: 95 Chinese suspected 21-OHD patients with phenotypes varying from salt-wasting (SW) to nonclassic symptoms w...

hrp0098p2-214 | Pituitary, Neuroendocrinology and Puberty | ESPE2024

Hypersensitivity Reactions to Gonadotropin-releasing Hormone Analogue in Children

Xu Yuying , Ma Huamei

Purpose: Gonadotropin-releasing hormone agonists (GnRHa) are commonly used to treat children with central precocious puberty and generally well-tolerated. However, as the number of cases using increases, drug-related adverse reactions are also on the rise. This study aim ed to report the clinical experience with hypersensitivity reactions in pediatric patients receiving GnRHa at a tertiary medical center, especially the relatively rare cases of failure to supp...

hrp0086fc9.4 | Pathophysiology of Disorders of Insulin Secretion | ESPE2016

The Protective Effects of Adenovirus-mediated IL-10 Gene and Anti-CD20 Monoclonal Antibody on the Pancreatic β Cells of NOD Mice in the Early Stage of Natural T1D Onset

Li Tang , Li Cheng , Fan Lei , Tian Fei , Tang Aiping

Background: Type 1 diabetes (T1D) is an autoimmune disease (AID) whose primary features include progressive pancreatic β cell damage and absolute insufficient endogenous insulin secretion. Recent studies have shown that a Th1/Th2 cell subset unbalance and excessively activated B lymphocytes are important pathogenic mechanisms.Objective and hypotheses: To investigate the protective effects of Adenovirus-mediated IL-10 gene and anti-CD20 monoclonal an...

hrp0086p2-p587 | Perinatal Endocrinology P2 | ESPE2016

Permanent Neonatal Diabetes Mellitus Due to a G32S Heterozygous Mutation in the Insulin Gene

Xu Xiao-qin , Huang Ke , Hong Fang

Background: Permanent neonatal diabetes mellitus (PNDM) is a rare form of monogenic diabetes with onset less than 6 months of age. Together, activating mutations in KCNJ11 and ABCC8 genes, that encode the Kir6.2 andsulfonylurea receptor 1 (SUR1) subunits, respectively, account for nearly 50% of PNDM cases.Case report: We present a case reported a child diagnosed with PNDM resulting from a new mutation in the insulin (INS) gene, leading to severe hypergly...

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...

hrp0095p1-226 | Bone, Growth Plate and Mineral Metabolism | ESPE2022

FGFR3 gene mutation causes hypochondroplasia via autophagy inhibition

Che Lin , Wu Jinxia , Xu Ren , Chen Jing

Background: Fibroblast growth factor receptor 3 (FGFR3) is a negative regulator of skeletal development. Gain-of-function point mutations in FGFR3 are responsible for hypochondroplasia (HCH), one of the most common forms of dwarfism in humans. Autophagy is an evolutionarily conserved catabolic process, which is indispensable for cell homeostasis maintenance and stress responses. Dysregulation at the level of autophagic activity consequently disturbs the chondr...