hrp0084p3-925 | GH & IGF | ESPE2015

Influence of the -202 A/C IGFBP3 Promoter Polymorphism on Individual Variation in Body Height in Korean Girls

Yang Seung , Shim Young Suk , Kang Min Jae , Oh Yeon Joung , Hwang Il Tae

Background: The most common single nucleotide polymorphism in the IGFBP3 promoter region occurs at position -202. This polymorphic variation occurs frequently and may influence GH responsiveness and somatic growth.Objective and hypotheses: This study aimed to assess the effects of IGFBP3 promoter polymorphism on growth in children.Method: Restriction fragment length polymorphism (RFLP)-based genotyping of the -202 single nucleotide...

hrp0084p3-1053 | Growth | ESPE2015

Comparative Study of Low-Dose GH Treatment in Children with Idiopathic Short Stature and GH Deficiency

Jeong Hwalrim , Kwon Eunbyul , Lee Haesang , Hwang Jinsoon , Lim Jungsub , Shim Youngseok

Background: Idiopathic short stature (ISS) is defined as short stature of unknown origin. It is apparently not associated with GH deficiency (GHD). High-dose GH treatment is considered to be more beneficial in children with ISS than in those with GHD. However, responses to GH in children with ISS are highly variable and dose-dependent, and the optimal treatment is controversial.Aims: To compare the effects of low-dose GH treatment in children with GHD vs...

hrp0084p3-1138 | Puberty | ESPE2015

Psychosocial Changes after GnRH Agonist Treatment in Girls with Idiopathic Central Precocious Puberty

Yang Seung , Shim Young Suk , Kang Min Jae , Oh Yeon Joung , Hwang Il Tae

Background: In precocious puberty, girls experienced secondary sexual development earlier psychologically as well as physically. Self-stress due to a different body shape from the peer group, psychological concerns due to discrepancies between physical and chronological age, and long-term behavioural problems could occur.Objective and hypotheses: The aim of this study was to evaluate psychosocial changes in girls with precocious puberty between before an...

hrp0084p3-1145 | Puberty | ESPE2015

Changes in BMI During GNRH Agonist Treatment in Girls with Idiopathic Central Precocious Puberty and Early Puberty

Lee Hae Sang , Jeong Hwal Rim , Kim Eun Young , Hwang Jin Soon

Background: GNRH agonist (GnRHa) has been widely used for decades to treat in patients with central precocious puberty (CPP). There are severe studies concerning changes in body composition in CPP patients following GnRHa treatment, but the results are inconsistent.Objective and hypotheses: The aim of this study was to investigate the change of BMI in children treated with GnRHa for 2 years. Also, the present study was performed to assess whether BMI aff...

hrp0084p3-1155 | Puberty | ESPE2015

Familial Precocious Puberty: Clinical Characteristics and GnRH Agonist Response

Jeong Hwalrim , Kwon Eun Byul , Lee Hae Sang , Lim Jung Sub , Hwang Jin Soon

Background: Familial precocious puberty is defined by the existence of more than one affected member either in the proband generation or in the pedigree. Recently, several gene mutation cause familial CPP is elucidated, gain of function mutations in KISS1 and KISS1R, loss of function mutations in the MKRN3, the feature of familial precocious puberty is not fully understood.Objective: To investigate the clinical characteristics of familial precocious pube...

hrp0094p1-63 | Diabetes B | ESPE2021

Comparison of triglyceride and glucose index and homeostatic model assessment for insulin resistance in children and adolescents with type 2 diabetes mellitus

Seo Yoon Jong , Kim Eun Young , Yi Kyung Hee , Shim Young Suk , Hwang Il Tae ,

Background: Triglyceride and glucose (TyG) index is significantly associated with higher risk of developing type 2 diabetes mellitus (T2DM). The mechanism of the role of TyG index in the development of T2DM is not clear. There are few studies on the relationship between the TyG index and homeostatic model assessment of insulin resistance (HOMA-IR).Aims: To elucidate the role of the TyG index, studies are needed on the association between...

hrp0094p2-171 | Fat, metabolism and obesity | ESPE2021

Association of calprotectin with obesity in prepubertal children

Yoon Jong Seo , Young Kim Eun , Hee Yi Kyung , Suk Shim Young , Hwang IL Tae ,

Background: Perturbation of inflammation is critically linked to nutrient metabolic pathways and obesity-associated complications, such as insulin resistance and type 2 diabetes (T2DM). The S100 family of proteins, including S100A8/A9 (calprotectin), have been implicated in disease pathogenesis and investigated as potential markers of inflammation. In adults, increased circulating levels of calprotectin have been reported in obesity-related chronic low-grade i...

hrp0097p1-463 | Fat, Metabolism and Obesity | ESPE2023

Association between lean mass and metabolic syndrome risk in Korean children and adolescents

Suk Shim Young , Sang Lee Hae , Rim Jeong Hwal , Sub Lim Jung , Soon Hwang Jin

Introduction: Skeletal muscle plays a crucial role in glucose disposal, and studies have shown a positive relationship between muscle mass and insulin sensitivity. However, an elevated lean mass has also been associated with metabolically adverse outcomes. This study aimed to evaluate the association between the risk of metabolic syndrome (MetS) and lean mass using dual-energy X-ray absorptiometry (DXA) in a nationally representative sample from the Korea Nati...

hrp0097p1-498 | GH and IGFs | ESPE2023

The relationship between body mass index and therapeutic effect in children with idiopathic growth hormone deficiency

Sang Lee Hae , Suk Shim Young , Soon Hwang Jin , Sub Lim Jung

Purpose: The aim of this study is to investigate the influence of body mass index (BMI) on therapeutic effect in prepubertal children with idiopathic growth hormone deficiency (IGHD).Methods: We conducted a retrospective study by chart review in a single center. A total of 138 patients (male n=90, female n=48) with idiopathic growth hormone deficiency who were was treated growth hormone for at least 2 y...

hrp0097p1-353 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Clinical features of hyperprolactinemia in children and adolescents

Sang Lee Hae , Suk Shim Young , Sub Lim Jung , Soon Hwang Jin

Background/Purpose: Hyperprolactinemia is a rare endocrine disorder in childhood and there are limited etiological, clinical, and demographic data. The purpose of this study was to evaluate the clinical features and course of hyperprolactinemia in childhood and adolescents and to help diagnose and plan the management.Methods: In this single-center retrospective study included 21 patients with hyperprolactinemia from Ajou...