hrp0086p2-p707 | Endocrinology and Multisystemic Diseases P2 | ESPE2016

The Triglyceride to High-Density Lipoprotein Cholesterol Ratio and Non-High-Density Lipoprotein Cholesterol Reference Data for Korean Children and Adolescents: Results of the 2007–2013 Korean National Health and Nutrition Examination Surveys (KHANES)

Kang Min Jae , Baek Joon Woo , Oh Yeon Joung , Hwang Il Tae , Yang Seung

Background: Cholesterol levels are variable throughout childhood and adolescence. The attention not only to conventional lipid profiles but also to non-high-density lipoprotein cholesterol (non-HDL-C) and triglyceride to HDL-C ratio (TG/HDL-C ratio) are becoming more apparent in pediatric lipid studies because of their clinical importance.Objective and hypotheses: The aim of the present study was to establish age- and gender-specific reference values for...

hrp0086p2-p710 | Endocrinology and Multisystemic Diseases P2 | ESPE2016

Endocrine Dysfunction in Children and Adolescents with CHARGE Syndrome

Choi Jin-Ho , Kang Eungu , Kim Yoon-Myung , Kim Gu-Hwan , Yoo Han-Wook

Background: CHARGE syndrome is a complex of congenital malformations affecting multiple organ systems caused by mutations in CHD7.Objective and hypotheses: This study was performed to evaluate endocrine dysfunctions including hypogonadotropic hypogonadism, growth hormone deficiency, or hypothyroidism in patients with CHARGE syndrome.Method: Eighteen patients (10 males and 8 females) with CHARGE syndrome were included. A di...

hrp0086p1-p727 | Pituitary and Neuroendocrinology P1 | ESPE2016

Changes of Serum AMH and Inhibin B Levels in Girls with Central Precocious Puberty before and During Treatment with GnRH Agonists

Oh Yeon Joung , Baek Joon Woo , Kang Min Jae , Yang Seung , Hwang Il Tae

Background: In girls with central precious puberty (CPP), the hypothalamic-pituitary-gonadal axis is prematurely activated. If the girl is treated with GnRH agonist (GnRH-a), gonadotropins levels become suppressed.Objective and hypotheses: We aimed to evaluate whether serum antimu llerian hormone (AMH) and inhibin B levels are affected in girls with CPP and whether pituitary suppression by GnRH-a affects serum AMH and inhibin B levels.<p class="abste...

hrp0084p1-143 | Turner &amp; Puberty | ESPE2015

Is Aortic Stiffness Increased in Young Turner Syndrome Patients?

Fox Danya , Kang Kristopher , Stewart Laura , Dionne Janis , Potts James , Sandor George

Background: Bicuspid aortic valve and aortic dilation are common in Turner Syndrome (TS). Aortic dissection is a well recognised cause of cardiovascular death, with an estimated incidence of 1.4 per 100 patients with TS. The biophysical properties of the aorta, including pulse wave velocity (PWV), characteristic impedance (Zc), input impedance (Zi), elastic pressure-strain modulus (Ep), and beta index (β-index), have not been well studied in TS. PWV is considered the most...

hrp0084p2-545 | Puberty | ESPE2015

Change of Growth Pattern and Bone Mineral Density in Ovariectomised Female Rats According to Oestrogen Dosage

Kang Byung Ho , Park Mun Suk , Yang You Jung , Lim Sung Jig , Shim Kye Shik

Objective and hypotheses: The purpose was to get the basic data of optimum serum concentration of oestrogen in pubertal growth spurt, minimising the decrease of bone mineral density or acceleration of epiphyseal closure of long bones.Method: i). Fifteen female S.D. rats (4-week aged) were ovariectomised to inhibit their endogenous oestrogen effect and randomly divided into three groups. After 1 week, the group 1 were injected subcutaneousl...

hrp0084p3-876 | Fat | ESPE2015

Obesity has a Significant Impact on Hyperandrogenemia Only after Puberty in Korean Girls

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

Background: As metabolic complication and polycystic ovarian syndrome due to childhood obesity is rising, the role of hyperandrogenemia (HA) and hyperinsulinism is receiving attention.Objective and hypotheses: The aim of this study was to investigate the presence or absence of obvious HA according to pubertal status and to find potential etiologic determinants of HA in Korean obese girls.Method: We analysed 91 subjects aged 6–...

hrp0084p3-925 | GH &amp; 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...

hrp0084p3-1138 | 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...

hrp0097p1-97 | GH and IGFs | ESPE2023

Efficacy of long-acting growth hormone preparation in children with growth hormone deficiency

Kang Eungu , Yoojin Chung Lindsey , Rhie Young-Jun , Lee Kee-Hyoung , Nam Hyo-Kyoung

Objectives: Convenience of growth hormone (GH) use can lead to good adherence and result in satisfactory treatment outcomes. The aim of this study is to compare the long-term efficacy of weekly GH with daily GH in children with GH deficiency (GHD).Methods: Clinical data of 966 GHD children (773 treated with daily GH and 193 treated with weekly GH) were obtained from the “LG Growth Study”, which is an observat...

hrp0097p1-494 | GH and IGFs | ESPE2023

Comparison of insulin tolerance test and arginine test in the diagnosis of growth hormone deficiency in children

Kang Eungu , Jin Kim Yu , Nam Hyo-Kyoung , Lee Kee-Hyoung , Rhie Young-Jun

Background: The diagnosis of growth hormone deficiency (GHD) requires the subnormal responses to two provocation tests. This study evaluated the value of the growth hormone provocation test using arginine and insulin-induced hypoglycemia to diagnose growth hormone deficiency (GHD).Method: This study included 294 children with short stature (136 girls and 158 boys) who underwent a growth hormone provocation test using the...