hrp0086fc12.4 | Neuroendocrinology | ESPE2016

Idiopathic Hypogonadotrophic Hypogonadism Caused by Inactivating Mutations in SRA1

Kotan Leman Damla , Cooper Charlton , Darcan Sukran , Carr Ian , Ozen Samim , Yan Yi , Hamedani Mohammad K. , Gurbuz Fatih , Mengen Eda , Turan Ihsan , Ulubay Ayca , Akkus Gamze , Yuksel Bilgin , Leygue Etienne , Topaloglu Kemal

Background: What initiates pubertal process in humans and other mammals has remained elusive.Objective and hypotheses: We hypothesize that gene(s), whose products trigger the GnRH pulse generator to restart ticking at the usual time of puberty, can be identified via autozygosity mapping together with whole exome sequencing in patients with idiopathic hypogonadotrophic hypogonadism (IHH).Method: We studied a cohort IHH cases. Functi...

hrp0098p2-219 | Pituitary, Neuroendocrinology and Puberty | ESPE2024

Adult height in girls with idiopathic central precocious puberty with gonadotropin-releasing hormone agonist and recombinant human growth hormone treatment: a retrospective study

He Wenjuan , Zhao Sha , Zhong Yan , You Cheng , He Yi

Context: Gonadotropin-releasing hormone analogues (GnRHa) and recombinant human growth hormone (rhGH) have been widely used to treat idiopathic central precocious puberty (ICPP),yet the treatment benefit in girls between 8 and 10 years is equivocal.Objective: This study aimto evaluate the effects of GnRHa combined with rhGH on final adult height (FAH) and to identify the factors influencing FAH.<p class="abste...

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...

hrp0082p3-d1-708 | Diabetes | ESPE2014

Clinical Significance of Typing Fulminant Type 1 Diabetes in Children and Adolescents

Wang Yi , Gong Chunxiu

Background: Fulminant type 1 diabetes (FT1D) is presented as a severe diabetes subtype among adults, however, we have no idea whether it’s worth being taken seriously among children and adolescents.Objective and hypotheses: We aim to clarify the clinical significance of the subtype. It’s supposed that we may needn’t pay special attention to the subtype.Method: Case–control study design. Data from hospitalized al...

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 &amp; 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...

hrp0098p2-343 | Late Breaking | ESPE2024

Reshaping of the chromatin landscape and angiogenic process in umbilical vein endothelial cells of small for gestational newborns

Yan Lingling , Wang Chunlin

The condition of being small for gestational age (SGA) poses significant risks to both infant development delay and chronic non-communicable diseases in adultood, especially cardiovascular diseases. Despite the known association between SGA and endothelial dysfunction, the precise pathogenic genes and underlying mechanisms driving this pathology have remained elusive. In this study, we conducted a comprehensive evaluation of endothelial dysfunction in SGA by their increased an...

hrp0092p3-60 | Diabetes and Insulin | ESPE2019

Clinical Characteristics and Literature Review of Special Type of Diabetes Mellitus- Thiamine-Responsive Megaloblastic Anemia Syndromein Infant with Acute Ischemic Stroke

Gu Yi , Gong Chunxiu , Liang Xuejun

Background: Thiamine-responsive megaloblastic anemia syndrome(TRMA) is a rare disease characterized by diabetes mellitus, megaloblastic anemia and sensorineural hearing loss. The disease can be accompanied by attack of stroke, which are rarely reported. To analyze the clinical characteristics of a case of thiamine-responsive megaloblastic anemia with attack of stroke in our hospital and review the related literature of this syndrome in order to improve the dia...

hrp0089p3-p138 | Fat, Metabolism and Obesity P3 | ESPE2018

A Compound Heterozygote Mutation in a Chinese Patient Affected with Methylmalonic Acidemia

Yang Yu , Huang Hui , Yuan Yi

Objective: The aim of this study was to detect potential gene mutation of Methylmalonic acidemia (MAA) in a Chinese patient.Methods: Patient with clinical diagnosis and parents were analyzed in this study. The analysis included medical histories, clinical analysis, and genetic tests. A NGS panel include MUT,MMAA,MMAB,MMADHC and MCEE genes was identify the pathogenic mutation responsible for the MAA and verified by Sanger.Results: A...