hrp0089lb-p15 | Late Breaking P1 | ESPE2018

A Novel Compound Heterozygous Mutation of the CYP17A1 Gene is Associated with Rhabdomyolysis: Demonstration of Combining 17α-hydroxylase/17,20-Lyase Deficiency

Chen Hong , Wang Chunlin , Liang Li , Yan Qingfeng

Objective: To investigate the clinical and molecular characteristics of a girl with 17α hydroxylase/17,20-lyase deficiency, of which, onset was as rhabdomyolysis and hypokalemia. And then we identified the functional consequences of two novel CYP17A1 mutations.Materials and Methods: A 11 years old girl, 46,XX karyotypes, presented with rhabdomyolysis, hypokalemia and hypertension. She had elevated levels of plasma adrenocorticotropic hormone, serum ...

hrp0097p1-531 | Multisystem Endocrine Disorders | ESPE2023

Clinical analysis of 193 patients with McCune-Albright syndrome in China based on literature review

Feng Xin , Yuan ke , Lu Huifei , Tu Haifeng , Zhu Jianfang , Fang yanlan , Yan Qingfeng , Wang Chunlin

Objective Summarizing and analysing the clinical characteristics of 193 patients with McCune-Albright syndrome (MAS) in China to improve the understanding of MAS for early detection, diagnosis and management. Methods All MAS-themed case-report or case-series studies published by the Chinese between January 1990 and November 2022 were retrieved from the Wanfang Full Text, CNKI, China Science and Technology Journal, PubMed and Embase databases, and clinical data were collected. ...

hrp0086rfc15.4 | Late Breaking | ESPE2016

The Effect of Sfrp5, Wnt5a, Adiponectin, and Chemerin on Blood Pressure Regulation in Obese Children

Xiao Yan , Yin Yan

Background: The dysregulation of adipocytokines with increasing fat mass may directly contribute to hypertension. It has been confirmed that chemerin and adiponectin can affect BP. However, the effect of other adipocytokines on the development of hypertension is still poorly understood.Objective and hypotheses: The aim was to evaluate the associations of Sfrp5 and Wnt5a with blood pressure (BP), and to examine whether BP can be influenced by changes in a...

hrp0092p1-326 | Diabetes and Insulin (2) | ESPE2019

Copy Number Variation (CNV) Sequencing Identifies a Novel Mutation of the Glucokinase Gene in Maturity-Onset Diabetes of the Young

Li Yan , Li Pin

Backgrounds: Maturity-onset diabetes of the young (MODY) is a cluster of early-onset, monogenic disorders which is inherited in autosomal dominant form. It is mainly caused by genetic defects in beta-cell, which results in beta-cell dysfunction. Till now, 14 MODY types specified by mutation in respective 14 genes with their etiologies are known. Among them, glucokinase (GCK) gene encodes glucokinase enzyme which plays a crucial role in the regulation of insuli...

hrp0089p2-p084 | Diabetes & Insulin P2 | ESPE2018

PID1 Alters Antilipolytic Action of Insulin and Increases Lipolysis via Inhibited the Activation of AKT/PKA Pathway

Yin Chun , Xiao Yan

Objective: The aim was to investigate the mechanism for impaired control of lipolysis in obesity by investigating the effect of PID1 on insulin-induced activation of AKT/PKA/HSL pathway and lipolysis.Methods: First, CIDEC expression was detected in adipose tissue and blood insulin and glycerol levels were measured in high-fat diet-induced obese rats. Next, we examined the effect of different concentrations of insulin on lipolysis and AKT/PKA/HSL pathway ...

hrp0097lb16 | Late Breaking | ESPE2023

Associations Between Serum Levels of Thyroid Function and Per- and Polyfluoroalkyl Compounds Concentrations in Central Precocious Puberty in Girls

Li Yan , Li Pin

Background: Exposure to per- and polyfluoroalkyl substances (PFASs) may interfere with thyroid function in the general population and disturb the timing of puberty onset.Objectives: We investigated the possible relationship between PFASs and thyroid hormone (THs) exposure in girls with central precocious puberty (CPP).Methods: In a prospective study initially established for assess...

hrp0082p2-d1-566 | Sex Development | ESPE2014

The Research About sf1 Gene Abnormality in 45 Children with Micropenis

Li Pin , Gong Yan , Zhuzhi Ying

Background: Micropenis are the most common signs of incomplete masculinisation, but do not receive enough attention. The etiology is very complex, including endocrine factors, genetic factors and environmental endocrine disruptors.Objective and hypotheses: To explore 45 cases of micropenis children steroidogenesis factor 1 genetic abnormalities and to research the influence of the mutation on sex gland function.Method: 45 micropeni...

hrp0097p2-301 | Late Breaking | ESPE2023

Progression in height and bone age during the first year of long-term growth hormone therapy in pre adolescent GHD children

Li Yan , Xinran Chen , Chunzhu Gong

Key words: growth hormone defificiency,growth hormone, height,bone ageObjective: To evaluate the height and bone age (BA) of prepubertal growth hormone deficiency (GHD) children in the first year after long-term growth hormone treatment.Methods: According to the degree of bone age lag before treatment,36 prepubertal GHD children were divided into two groups&#xF...

hrp0092p3-195 | Pituitary, Neuroendocrinology and Puberty | ESPE2019

Changes of Serum 25OHD Levels in Girls with Different Types of Central Precocious Puberty and Clinical Significance

Xu Liya , Li Pin , Gong Yan , Guo Sheng

Department of Pediatric Endocrinology, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, ChinaAbstract Withdrawn...

hrp0089p2-p151 | Fat, Metabolism and Obesity P2 | ESPE2018

The Age of Pubertal Onset Correlates with Pubertal Growth Pattern and Body Weight Change in Girls

Li Yan-Hong , Du Min-Lian , Ma Hua-Mei

Background: Precocious puberty in girls may result in loss of FAH, and particularly may relates to obesity when entering adulthood. However,The influence of the timing of pubertal onset on the FAH and the change of body weight during pubertal stages is still controversial.Objective: The research is to investigate the pubertal growth pattern and the change of BMI levels in girls with ICPP and those who have normal onset of puberty but at different ages.</...