hrp0092p3-44 | Bone, Growth Plate and Mineral Metabolism | ESPE2019

Rare Case Report: Asymptomatic Hypercalcemia in Children with Lupus Nephritis Complicated with Parathyroid Adenoma

zhang jun , chen qiuli , guo song , ma huamei , li yanhong , chen hongshan , pu ronghui , du minlian

An 11-year-old boy came to our hospital on 2019-1-23 because of "discovered hypercalcemia for 4 months."Past History: The child has a history of lupus nephritis for 2 years, and currently oral prednisone 12.5mg qd, mycophenolic acid 0.25g q12h, tacrolimus 1mg q12h for treatment. The lupus activity index was reviewed once a month due to lupus nephritis. At present, SLEDAI (lupus activity score) is 2 points, and the condition is we...

hrp0092p3-89 | Diabetes and Insulin | ESPE2019

A Mitophagic Response to iron Overload-Induced Oxidative Damage Associated with the PINK1/Parkin Pathway in Pancreatic Beta Cells

ZHANG Lina , LIANG Liyang , LIU Zulin , HOU Lele , OU Hui , HUANG Siqi

An increased iron overload led to a disorder in glucose metabolism. However, the mechanism through which iron overload induces beta cell death remains unknown. The present study revealed that ferric ammonium citrate treatment inhibited cell viability in vitro, induced a decline in mitochondrial membrane potential, increased oxidative stress and activated mitophagy. These effects could be alleviated by a reactive oxygen species scavenger. In summary, we demonstrated th...

hrp0092p3-151 | Growth and Syndromes (to include Turner Syndrome) | ESPE2019

Long-Term Follow-Up Study for a Boy with Floating–Harbor Syndrome Due to a de novo Novel Heterozygous SRCAP Mutation

Ma Huamei , Zhang Jun , Guo Song , Li Yanhong , Chen Qiuli , Chen Hongshan , Du Minlian

Background: —Floating-Harbor syndrome(FHS) is a rare autosomal dominant genetic disorder associated with heterozygous mutations in SRCAP gene. The SRCAP protein activates the cAMP-response element binding protein-binding protein(CREBBP) gene that is involved in the regulation of cell growth and division.Objective: To report on long-term follow-up data of a boy with FHSMethods:...

hrp0092p3-193 | Pituitary, Neuroendocrinology and Puberty | ESPE2019

The Pubertal Development Mode of Chinese Turner Syndrome Girls with Hormone Replacement Therapy

Guo Song , Zhang Jun , Chen Qiu , Li Yanhong , Ma Huamei , Chen Hongshan , Du Minlian

Background: Detail knowledge of pubertal development mode in girls with Turner syndrome (TS) who underwent hormone replacement therapy (HRT) is benefit for the proposal of an optimal HRT. The study was to study the pubertal development mode of girls with TS who underwent HRT and to evaluate the optimal therapy for sex induction in girls with TS.Method: We present a retrospective, longitudinal study over the past two deca...

hrp0092p3-222 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

Research on Detecting the Dose of Estrogen in the Hormone Replacement Treatment in Girls with TS – A Retrospective Study in Single Clinical Center

Guo Song , Chen Qiuli , Li Yanhong , Zhang Jun , Chen Hongshan , Ma Huamei , Du Minlian

Objective: The study was to detect the proper regimen of estrogen in HRT in girls with TS.Method: We conducted a retrospective, longitudinal study with 76 girls with TS from The First Affiliated Hospital of Sun Yat-sen University over the past two decades.Results: The investigation time was 3.00 (2.00, 4.66) yrs. The uterine volume grew significantly till B4 stage when compared wit...

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...

hrp0089p2-p006 | Adrenals and HPA Axis P2 | ESPE2018

Analysis of Phenotypes and Genotypes in 84 Patients with 21-hydroxylase Deficiency

Hou Lele , Lin Shaofen , Meng Zhe , Ou Hui , Liu Zulin , Zhang Lina , Jiang Zhuannan , Liang Liyang

Background and Aims: Congenital adrenal hyperplasia (CAH) is a group of autosomal recessive disorders characterized by impaired cortisol synthesis. 21-hydroxylase deficiency (21-OHD) caused by mutations in CYP21A2 gene is the most common form of CAH. This study aims to analyze the phenotype-genotype correlation and the characteristics of gene mutation frequency of 21-OHD patients in China, helping to provide evidence for clinical practice and genetic counseling of 21-OHD patie...

hrp0089p2-p034 | Adrenals and HPA Axis P2 | ESPE2018

Etiology of Primary Adrenal Insufficiency in Children: a 29-year Single Center Experience

Ma Huamei , Zhang Jun , Guo Song , Li Yanhong , Chen Hongshan , Chen Qiu , Du Minlian , Li Shaofu

Objective: To investigate the etiology and clinical features of Chinese children with PAI.Method: 427 children (age 0–18 years) with PAI followed at our institution between September 1989 and March 2016 were studied.Results: 1. 228 males and 199 female (1.14:1) were included. Median age at diagnosis was 1.66 (10th–90th, 0.06~8.73 yrs.2. An identified diagnosis(clinical or genetic) was obtained in 93...

hrp0089p2-p063 | Diabetes & Insulin P2 | ESPE2018

Detection of the Pathogenic Genes in the Diagnosis and Treatment of Hyperglycemia Infants and Children

Zhao Zhuhui , Cheng Ruoqian , Xi Li , Li Xiaojing , Zhang Miaoying , Pei Zhou , Sun Chengjun

Objectives: To explore the clinical value of common pathogenic gene detection in the diagnosis and treatment in hyperglycemia infants and children.Subjects and Methods: Subjects were in-patients with hyperglycemia, age of onset before 1 year-old, or insulin antibody negative and with family history of diabetes. Gene sequencing for ABCC8, KCNJ11, INS and GCK were performed and potential mutations were analyzed. The pati...

hrp0089p3-p110 | Diabetes & Insulin P3 | ESPE2018

Diabetes Mellitus, Autoimmune Hemolytic Anemia, Hepatosplenomegaly and Lymphadenopathy: A Rare Association in Chinese Children

Zhang Miaoying , Li Xiaojing , Xi Li , Zhao Zhuhui , Cheng Ruoqian , Wu Bingbing , Luo Feihong

Objectives: To report a case of concomitance of diabetes mellitus, autoimmune hemolytic anemia, hepatosplenomegaly and lymphadenopathy in a 7-year girl.Methods: Retrospective review of medical records of a patient with multiple autoimmune diseases followed at the Departments of Endocrinology and Metabolism, Children’s Hospital of Fudan University. This rare case was undergoing whole exome sequencing.Results: This girl 2 year w...