hrp0089p2-p231 | GH & IGFs P2 | ESPE2018

Relationship between Growth Velocity and Change of Serum Insulin-Like Growth Factor-1 (IGF-1), Serum IGF Binding Protein-3 (IGFBP-3) Concentrations, and IGFBP-3 Promoter Polymorphism during Gonadotropin-Releasing Hormone Agonist (GnRHa) Treatment

Yang Seung , Suk Shim Young , Tae Hwang Il

Purpose: This study aims to investigate the effect of GnRHa on GH-IGF-1 axis and to evaluate if −202 A/C IGFBP-3 promoter polymorphism affects the growth velocity during treatment on girls with central precocious puberty (CPP).Methods: Data was collected from 97 girls, diagnosed under 9 year of age and treated by GnRHa for at least 1 year in Kangdong Sacred Heart Hospital between 2014–2015. Their body height, weight, Δ Height standard dev...

hrp0095p1-427 | Bone, Growth Plate and Mineral Metabolism | ESPE2022

The mutation of the FGFR3 gene causes familial acanthosis nigricans with hypochondroplasia syndrome

Sang Lee Hae , Suk Shim Young , Sub Lim Jung

Objective: Acanthosis nigricans (AN) is characterized by velvety and papillomatous pigmented hyperkeratosis of the flexures and neck. Mutations in fibroblast growth factor receptor 3 (FGFR3) gene have been identified as one of the causes of skeletal dysplasia with AN. However, there have been few reports about familial AN with hypochondroplasia. Here we report a familial case with FGFR3 gene mutation.Case reports: A 16-y...

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...

hrp0095p1-74 | Fat, Metabolism and Obesity | ESPE2022

Metabolic risk assessment in children and adolescents using the tri-ponderal mass index

Seo Young-Jun , Suk Shim Young , Sang Lee Hae , Soon Hwang Jin

We assessed the risk of metabolic syndrome in children and adolescents who were classified using the tri-ponderal mass index (TMI) with data from the Korea National Health and Nutrition Examination Survey (KNHANES). Data from 10-18-year-old subjects that were overweight or obese (n=1,362) were extracted from the KNHANES 2007-2018. Weight classifications were determined by TMI and included overweight and Class I, Class II, and Class III obesity. The standard deviation ...

hrp0095p1-157 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Effect of gonadotropin-releasing hormone agonist monotherapy and combination therapy with growth hormone on final adult height in girls with central precocious puberty

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

Objective: This study aimed to compare clinical parameters, including final adult height (FAH), in girls with central precocious puberty treated with gonadotropin-releasing hormone agonists (GnRHa) with and without growth hormone (GH).Methods: This retrospective study reviewed data of 210 girls with precocious puberty who had reached FAH in a long-term trial of GnRHa treatment. The subjects were divided into the GnRHa tr...

hrp0095p1-343 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Subcutaneous Triptorelin stimulation test for diagnosing central precocious puberty in girls

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

Objective: Central precocious puberty (CPP) is defined as early activation of the hypothalamic-pituitary-gonadal axis. The gonadotropin releasing hormone (GnRH) stimulation test has become widely used in the evaluation of CPP. However, intravenous GnRH is often not readily available for commercial use. Therefore, we aimed to evaluate the diagnostic accuracy of the Triptorelin test compared to the GnRH test.Methods: A tot...

hrp0095p2-109 | Fat, Metabolism and Obesity | ESPE2022

Updated reference ranges for aminotransferase levels of Korean children and young adolescents based on the risk factors for metabolic syndrome

Seo Young-Jun , Suk Shim Young , Sang Lee Hae , Soon Hwang Jin

We investigated the reference values of liver enzymes based on cardiometabolic risks among children and adolescents using the Korea National Health and Nutrition Examination Survey (KNHANES). A total of 8,091 subjects aged 10-18 years were included data from 2007-2017. Overall, Aspartate aminotransferase (AST), alanine aminotransferase (ALT), and the AST/ALT ratio varied with sex and age. AST levels tended to decrease with age, but ALT levels had a U-shaped curve, which result...

hrp0086p2-p426 | Gonads & DSD P2 | ESPE2016

Comparison between Serum Vitamin D Levels in Precocious Pubertal Girls and Normal Girls

Woo Baek Joon , Suk Shim Young , Jeong Oh Yeon , Jae Kang Min , Yang Seung , Hwang Il Tae

Background: Vitamin D deficiency has been associated with chronic diseases, such as diabetes mellitus, obesity and autoimmune disease. However, There are only a few studies about the correlation between Vitamin D levels and precocious puberty in girls.Objective and hypotheses: In the previous study, vitamin D levels may be associated with precocious puberty. We also aimed to re-evaluate the relationship between serum 25-hydroxyvitamin D (25(OH)D) and pre...