hrp0097p2-310 | Late Breaking | ESPE2023

Exploration of rapidly progressive puberty early prediction in girls

Chen Linqi , Chen PingPing

Objective: To explore the influencing factors of girls with rapidly progressive puberty(RPP), to construct a risk prediction model of RPP in girls, to investigate the value of serum IGFBP-2, Irisin and Ghrelin in prediction of RPP in girls.Methods: 1. Construction and verification of the prediction model for girls with rapidly progressive puberty. The girls who visited the Department of Endocrinology, Children's Hos...

hrp0098rfc7.2 | GH and IGFs | ESPE2024

Time-Restricted Feeding Restored Growth Hormone Pulsatile Profile in LEAP-2 KO Mice with High Fat Diet

Yang Jianmei , Chen Chen

Background: Dysregulation of metabolic regulatory hormones, particularly reduction of growth hormone (GH) and increase in insulin, often occurs during the progress of obesity. Such GH:insulin balance has recently been proposed critically important in affecting metabolism profiles. Time-restricted feeding (TRF) is an effective strategy against obesity and was tested in this study. Compared to wild type mice, LEAP-2 KO mice is prone to obesity induced by high fa...

hrp0086p2-p674 | Growth P2 | ESPE2016

Did Growth Hormone Treatment Associated with Psychological Status in Children with Short Stature?

Chen Shoukang

Background: Short stature is clearly not a disease, but is commonly perceived to be associated with social and psychological disadvantage.Objective and hypotheses: To evaluate the psychological changes in children with short stature after growth hormone therapy.Method: One hundred and thirty children aged 6–14 years old were diagnosed as short stature (ISS and GHD). And they were divided into intervention group (55 children) a...

hrp0082p1-d3-228 | Reproduction (2) | ESPE2014

Impact of Bisphenol-A on the Puberty of Female Rats

Linqi Chen

Background: It is now widely accepted that chemical pollutants in the environment can interfere with the endocrine system. The impact of endocrine disrupting chemicals on puberty disorders is concerned. bisphenol-A (BPA) has been measured in fetal plasma. There are different toxic effects with different doses of BPA.Objective and hypotheses: To observe vaginal opening day (VOD), hypothalamic kiss-1 gene and ovarian estrogen receptors (ER) gene expression...

hrp0092p2-294 | Thyroid | ESPE2019

A New Case of Thyroid Hormone Resistance α Caused by a Mutation of THRA/TRa1

Chen Linqi , Sun Hui , Chen Xiuli , Chen Ting

The action of Thyroid hormone (T3) is mediated by the binding to nuclear receptors (TRa1, TRα1/2), which are ligand dependent transcription factors, encoded by the THRA and THRB genes. THRA germline mutations cause a rare genetic disease called resistance to thyroid hormone α (RTHα) first reported in 2012 . Only 20 missense and frameshift mutations have been reported to date, From this small group of patients, and analysis of animal models, it emerges that the d...

hrp0086rfc12.6 | Neuroendocrinology | ESPE2016

Serum Antimüllerian Hormone and Inhibin B as Potential Markers for Progressive Central Precocious Puberty in Girls

Chen Ting , Chen Linqi , Wu Haiying , Xie Rongrong , Chen Xiuli

Background: Anti-Müllerian hormone (AMH) and inhibin B (INHB) are two hormones investigated as markers of ovarian reserve in female. serum AMH and INHB levels change through the progression of puberty, and might be markers for identifying pubertal progression rate in girls.Objective and hypotheses: To invetigate serum AMH and INHB levels as markers of pubertal progression rate in girls with central precocious puberty (CPP).Met...

hrp0084p2-556 | Thyroid | ESPE2015

Novel PAX8 Mutations in Zhuang Chinese with Congenital Hypothyroidism

Fu Chunyun , Chen Rongyu , Chen Yun

Background: Congenital hypothyroidism (CH) is a condition that characterize by the deficiency in thyroid hormone. CH has a proximate prevalence of one in 4 000 newborns. Major CH cases were reported to be linked with mutations in TSHR, PAX8, NKX2.1, NKX2.5 and FOXE1 genes.Objective and hypotheses: The clinical presentation of CH patients caused by PAX8 mutations are variable and PAX8 mutation rates differ significantly among different p...

hrp0097fc4.1 | Growth and syndromes (to include Turner syndrome) | ESPE2023

Heterozygous Null Mutations in FLNB as a Cause of apparent isolated Short Stature in Chinese Children

Chen Ting , Zhou Huiting , Chen Linqi

Background: FLNB encodes filamin B (FLNB), a protein expressed in human growth plate chondrocytes, building the cytoskeleton that gives structure to cells and allows them to change shape and move. Biallelic loss-of-function mutations in FLNB result in spondylocarpotarsal synostosis (SCT; OMIM: 272460), while heterozygous null mutations related isolated short stature (ISS) have not been well described previously.Objective:</strong...

hrp0097p1-325 | Growth and Syndromes | ESPE2023

Clinical and Genetic Analysis of Ten Short Stature Patients with ACAN Variants

Binbin Cai , Hong Chen , Ruimin Chen

Objective: To explore the clinical manifestations and genetic characteristics of 10 patients with ACAN variants presented as short stature, and analyze the efficacy of recombinant human growth hormone (rhGH) and/or combined with gonadotropin-releasing hormone agonist (GnRHa) in some patients with premature thelarche.Methods: We reviewed clinical data of 10 patients with ACAN variants. Genetic testing was performed on pro...

hrp0097p2-145 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Clinical observation of post-menarche in idiopathic central precocious puberty or rapidly progressive puberty treated by GnRHa and GnRHa+rhGH

Chen PingPing , Chen Linqi , Wu Haiying

Objective: To investigate the clinical efficacy of GnRHa in the treatment of girls with post-menarche in ICPP or rapidly progressive puberty(RPP). To analyze the effect of GnRHa combined with rhGH on growth velocity (GV) and predicted adult height (PAH) in the process of GnRHa treatment with too low growth velocity.Methods: Retrospective analysis of the clinical data of 55 post-menarche ICPP/RPP girls withi...