hrp0084p2-524 | Puberty | ESPE2015

Pulsatile GnRH is Superior to hCG in Therapeutic Efficacy in Adolescent Boys with Hypogonadotropic Hypogonadodism

Gong Chunxiu , Liu Ying , Qin Miao , Wu Di , Wang Xiaoling

Background: We investigate the efficacy and safety of two different treatments which have not been evaluated in peri-puberty boys with HH.Objective and hypotheses: To assess the effectiveness and safety of pulsatile GnRH or hCG treatment in adolescent boys with hypogonadotropic hypogonadodism.Method: 12 patients received 8–10 μg of GnRH, subcutaneously injected every 90 min using a pump. Another 22 patients received hCG, ...

hrp0089p3-p229 | Growth & Syndromes P3 | ESPE2018

A Novel Heterozygous Pathogenic Variant in PORCN Gene Causing Focal Dermal Hypoplasia with Short Stature: Case Report and Literature Review

Wu Di , Hu Xuyun , Li Xiaoqiao , Wei Liya , Su Chang , Chen Jiajia , Qin Miao , Gong Chunxiu , Shen Yiping

Objective: To explore the clinical features and the genetic cause of a multiple malformation patient with short stature.Methods: The clinical data was collected in Beijing Children’s Hospital in November 2017. The disease-causing variant was identified using exome sequencing and confirmed with Sanger sequencing. Related literature was searched from Wanfang and Pubmed databases using the key word of ‘PORCN gene’ to identify the clinical fea...

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...

hrp0086rfc15.5 | Late Breaking | ESPE2016

Effect of Melatonin on Proliferation and Differentiation of Human Dental Pulp Cells

He Hongwen , Liu Qin , Huang Fang , Zhang Fuping

Background: Melatonin is known to regulate a variety of biological processes. The investigation and application of melatonin in oral development have got a lot of attention. The study was performed to investigate the effects of melatonin on development of human dentin formation.Objective and hypotheses: To investigate the role of melatonin in proliferation and differentiation of human dental pulp cells(hDPCs).Method: HDPCs were obt...

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...

hrp0082fc8.2 | Fat Metabolism | ESPE2014

MicroRNA-152 Promotes Hepatic Steatosis by Suppressing the Wnt Signaling Pathway

Xu Xiao-qin , Li Guo-hua , Ji Chen-bo , Guo Xi-rong , Fu Jun-fen

Background: Non-alcoholic fatty liver disease (NAFLD) is a common chronic liver disease in both children and adults; however, the exact pathogenesis of NAFLD remains obscure. Accumulating evidence supports the effects of miRNA in the lipid metabolism and the regulation of insulin resistance, providing a potential linkage between the miRNA and NAFLD.Objective and Hypotheses: The aims of this study were to explore microRNA (miRNA) expression profiles in NA...

hrp0097p1-215 | Bone, Growth Plate and Mineral Metabolism | ESPE2023

Clinical and genetic characteristics of primary hypoparathyroidism in children:two-center experience in China

Shen Yingxiao , Yang Wei , He Qin , Xu Xiaoqin , Huang Ke , Dong Guanping , Fu Junfen , Wei Haiyan , Wu Wei

Object: To analyze the clinical and genetic characteristics of primary hypoparathyroidism in children from two children's hospitals in China.Methods: This study includes 47 patients (26 males, 21 females), who were diagnosed with primary hypoparathyroidism in Children's Hospital of Zhengzhou University and Children's Hospital of Zhejiang University School of Medicine from January 2015 to November 2022. We ...

hrp0084p3-1139 | Puberty | ESPE2015

Multicentre Study of Early Screening and Prevention of Prader–Willi Syndrome

Lu Wei , Xi Li , Cheng Ruo-Qian , Li Xiao-Jing , Zhang Miao-Ying , Zheng Zhang-Qian , Ye Rong , Zhao Zhu-Hui , Shen Shui-Xian , Luo Fei-Hong

Background: The current diagnostic criteria for Prader–Willi syndrome (PWS) although widely accepted, is challenging to be implemented in Chinese population.Objective and hypotheses: The present study collected PWS cases from 12 centres across China. By analysing the clinical manifestation during early infancy, we aimed to provide data for clinical characteristics, screening strategy and effect of GH treatment in Chinese PWS patients.<p class="a...