hrp0086rfc8.4 | Growth: Clinical | ESPE2016

A Hybrid Fc-fused Human Growth Hormone, GX-H9, Shows a Potential for Weekly and Semi-monthly Administration in Clinical Studies

Lee EunJig , Schopohl Jochen , Mykola Aryaev , Kim Tae Kyung , Ahn Young-Joo , Woo Jung-Won , Jang Woo Ick , Sung Young-Chul , Keyoung H. Michael

Background, Objective and hypotheses: GX-H9 is a hybrid Fc-based long-acting recombinant human growth hormone (hGH). The safety, tolerability, and PK/PD of single ascending dose in healthy volunteers were assessed to determine GX-H9 doses capable of normalizing IGF-1 level. The PK/PD, safety, efficacy and tolerability of multiple sequential doses of GX-H9 in adult growth hormone deficiency (AGHD) were compared to that of a daily recombinant hGH in AGHD. A Phase 2 study in pedi...

hrp0086rfc15.7 | Late Breaking | ESPE2016

Long-Term Safety and Effectiveness of Daily and Weekly Growth Hormone Treatment in Pediatric GHD Patients (4-Years’ Results)

Chung Sochung , Hwang Il Tae , Rhie Young Jun , Kim Jae Hyun , Chae Hyun-Wook , Choi Jin Ho , Yoo Jae-ho , Shin Choong Ho

Background: The weekly sustained-release growth hormone (GH) has been approved for treatment in growth hormone deficiency (GHD). It provides a practical strategy for improving adherence.Objective and hypotheses: To evaluate the long-term safety and effectiveness of two formulations of daily (Eutropin®) and weekly (EutropinPlus®) GH in Korean pediatric GHD patients.Method: A multicenter, long-term, pr...

hrp0086p1-p135 | Bone & Mineral Metabolism P1 | ESPE2016

Low Bone Mineral Density in Adolescents with Leukemia After Hematopoietic Stem Cell Transplantation

Kyoung Cho Won , Bae Ahn Moon , Hee Kim Shin , Soon Cho Kyoung , Hyun Park So , Ho Jung Min , Suh Byung-Kyu

Background: Hematopoietic stem cell transplantation (HSCT) has improved the prognosis of children with malignant hematologic disease. However, it has had significant adverse effects on the endocrine system, including bone health. Limited studies are available to assess osteoporosis in survivors of adolescents after HSCT.Objective and hypotheses: We investigate the bone mineral density (BMD) and endocrinopathy/treatment factors associated with low BMD in ...

hrp0086p2-p776 | Pituitary and Neuroendocrinology P2 | ESPE2016

Central Nervous System Abnormalities on Brain Magnetic Resonance Imaging Among 200 Korean Girls with Central Precocious Puberty

Kim Shin-Hee , Ahn Moon Bae , Cho Won Kyoung , Cho Kyoung Soon , Park So Hyun , Jung Min Ho , Suh Byung-Kyu

Background: Central precocious puberty (CPP) may result from organic lesions, but it is most frequently of idiopathic origin in girls.Objective and hypotheses: The objective of the study was to identify central nervous system abnormalities in girls with CPP.Method: This retrospective study was performed in 3-tertiary care hospitals between 2005 and 2015. During this period, 200 girls with CPP performed brain magnetic resonance imag...

hrp0086p1-p906 | Thyroid P1 | ESPE2016

Thyroid Cancers in Korean Pediatric Populations with Thyroid Nodules

Park So Hyun , Jang Joon Ho , Park Su Jin , Ahn Moon Bae , Kim Sin Hee , Cho Won Kyoung , Cho Kyung Soon , Jung Min Ho , Suh Byung Kyu

Background: South Korea is one of the adequate or excessive iodine nutritional state countries and high-iodine intake is related to papillary thyroid cancer. The prevalence of thyroid cancer of South Korea has increased and the proportion of thyroid papillary cancer has increased as 97.9–98.3% in 2010. Childhood thyroid cancer is rare, and the prevalence of thyroid cancer in pediatric population was reported as 20–26% of thyroid nodules worldwide. However, there have...

hrp0086lbp11 | (1) | ESPE2016

Long-Term Safety and Effectiveness of Growth Hormone Treatment in Pediatric Patients with Growth Hormone Deficiency: Interim Results of LG Growth Study

Chung Sochung , Hwang Il Tae , Rhie Young Jun , Kim Jae Hyun , Chae Hyun-Wook , Choi Jin Ho , Yoo Jae-ho , Shin Choong Ho

Background: Over 4 years, 1,526 patients received Eutropin® and EutropinPlus® (recombinant human growth hormone (GH), LG Life Sciences, Ltd.) while enrolled in the LG Growth Study (LGS), designed to monitor the long-term effectiveness and safety of GH. We present LGS experience for GH treatment during 4 years in growth hormone deficiency (GHD)Objective and hypotheses: To evaluate the long-term safety and efficacy of Eutrop...

hrp0082fc11.2 | Pituitary | ESPE2014

Novel SOX2 Mutation: Identification of New Molecular Mechanisms of SOX2 Action and Interactions

Alatzoglou Kyriaki S. , Andoniadou Cynthia L. , Kelberman Daniel , Kim Hyoong-Goo , Botse-Baidoo Edward , Pedersen-White Jennifer , Layman Lawrence , Martinez-Barbera Juan Pedro , Dattani Mehul T.

Background: SOX2 is an early developmental transcription factor implicated in pituitary development; heterozygous SOX2 mutations have been reported in patients with a severe ocular phenotype and hypogonadotrophic hypogonadism (HH) with/without associated abnormalities. SOX2 physically interacts with β-catenin, a member of the Wnt-signalling pathway, via its carboxyl-terminus and it represses in vitroβ-catenin mediated activation.<p class="abstex...

hrp0084p2-375 | Fat | ESPE2015

The Relation of Serum Nesfatin-1 Level with Anthropometric and Metabolic Parameters in Korean Children and Young Adolescents

Kim Shin-Hee , Ahn Moonbae , Jung In-Ah , Jeon Yeon Jin , Cho Won Kyoung , Cho Kyoung Soon , Park So Hyun , Jung Min Ho , Suh Byoung-Kyu

Background: Nesfatin-1, a recently discovered anorexigenic neuropeptide, seems to play an important role in hypothalamic pathways regulating food intake and energy homeostasis.Objective and hypotheses: The aim of this study is to evaluate the relation of serum nesfatin-1 level with anthropometric and metabolic parameters in children and adolescents.Method: This study included 78 Korean children and adolescents (42 obese/overweight ...

hrp0084p2-376 | Fat | ESPE2015

Metabolic Syndrome Components of Normal Weight Central Obese Adolescents in Korea Stratified by Waist-To-Height Ratio: Results from K-NHANES 2008–2010

Cho Won Kyoung , Lee Hyun Young , Ahn Moonbae , Jung In-Ah , Kim Shin Hee , Cho Kyoung Soon , Park So Hyun , Jung Min Ho , Suh Byung-Kyu

Background: A subset of central obese but normal weight individuals has been identified, who harbor potentially increased risks for development of MS despite a normal BMI.Objective and hypotheses: We try to evaluate metabolic syndrome (MS) components of normal weight central obese adolescents in Korea stratified by waist-to-height ratio (WHR).Method: This is a cross-sectional study. Data were obtained from the Korean National Healt...

hrp0084p3-643 | Bone | ESPE2015

Influence of Birth Weight and Total Body Less Head Bone Mineral Contents in 10–18 Korean Adolescents: Results from the Korea National Health and Nutrition Examination Surveys 2008–2010

Cho Won Kyoung , Lee Yoonji , Ahn Moonbae , Jeon Yeon Jin , Jung In Ah , Kim Shin Hee , Park So Hyun , Jung Min Ho , Suh Byung-Kyu

Background: In adolescents, as much as 51% of peak bone mass is accumulating and reaching 40% of bone mineral density (BMD) of adults. There are inconsistent reports on the associations between birth weight (BW) and bone mineral contents (BMC) in adolescents.Objective and hypotheses: We try to investigate the association between BW and BMC in adolescents.Method: Dual-energy x-ray aborptiometry assessment (DXA) of 10–18 adolesc...