hrp0089p1-p265 | Thyroid P1 | ESPE2018

HLA Alleles and Amino Acid Variants of HLA-A, -B, -C, -DRB1, -DQB1, -DPB1 Molecules in Early-Onset Autoimmune Thyroid Disease

Cho Won Kyoung , Shin Dong Hwan , Kim Seul Ki , Lee Seonhwa , Choi Yujung , Ahn Moonbae , Baek In Cheol , Jung Min Ho , Kim Tai-Gyu , Suh Byung-Kyu

Objective: We try to investigate the polymorphisms and amino acid variants of HLA-A, -B, -C, -DRB1, -DQB1, -DPB1 molecules in early-onset AITD.Methods: The genotypes of HLA-A, B, C, DRB1, DQB1, and DPB1 on AITD were analyzed in 102 Korean children with AITDs (Graves’ disease (GD)=62, Hashimoto’s disease (HD)=40) and 142 healthy control using sequence-based typing. Analysis of variant amino acids was performed across the genotyping results with ...

hrp0089lb-p13 | Late Breaking P1 | ESPE2018

Clinical and Endocrine Characteristics and Genetic Analysis of Korean Children with McCune–Albright Syndrome

Cho Eun-Kyung , Im Minji , Kim Jinsup , Yang Aram , Song Ari , Ki Chang-Seok , Lee Ji-Eun , Cho Sung Yoon , Jin Dong-Kyu

McCune-Albright syndrome (MAS) is a rare disease defined by the triad of precocious puberty (PP), café au lait spots, and fibrous dysplasia (FD). There are only a few patients with MAS in Korean because of the rarity of this disease. We reported the various clinical and endocrine manifestations and genetic analysis of 14 patients with MAS in Korea. It is a retrospective cohort study of patients’ clinical data including about peripheral PP, FD. Also, treatment experie...

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...

hrp0082p3-d2-713 | Diabetes (1) | ESPE2014

Development of Diabetes Mellitus after Hematopoietic Stem Cell Transplantation for Childhood Leukemia

Jung In Ah , Jun Yeon Jin , Cho Won Kyoung , Lee Jae Wook , Chung Nak Gyun , Jung Min Ho , Cho Bin , Suh Byung Kyu

Background: Hematopoietic stem cell transplantation (HSCT) recipients are at risk of endocrine complications as a result of chemotherapy and radiation therapy. Development of diabetes mellitus (DM) after HSCT is less frequently reported compared with other complications.Objective and hypotheses: We investigated clinical features of newly diagnosed DM after HSCT for treatment of childhood leukemia.Method: Between April 1999 and Marc...

hrp0082p3-d3-846 | Growth (2) | ESPE2014

Design and Recruitment of a Longitudinal Cohort Study of Growth and Puberty in Russian Boys

Sergeyev Oleg , Lam Thuy , Williams Paige L , Burns Jane S , Korrick Susan A , Hauser Russ , Revich Boris , Dikov Yury , Sergeyeva Lyubov , Lee Mary M

Introduction: There are few longitudinal male cohort studies with serial assessments of growth and puberty.Objective: To describe the design and implementation of a longitudinal cohort study of Russian boys evaluated annually for growth, development and puberty.Design/methods: We assembled a multi-disciplinary team of U.S. and Russian researchers to design and conduct a longitudinal boys’ cohort study in Chapaevsk, Russia with...

hrp0084fc6.2 | Gonads & DSD | ESPE2015

A Role for DMRT1 in Human Primary Sex-Determination

Rojo Sandra , Murphy Mark , Lee John , Gearhart Micah , Kurahashi Kayo , Banerjee Surajit , Loeuille Guy-Andre , Zarkower David , Aihara Hideki , Bardwell Vivian , McElreavey Ken , Bashamboo Anu

Background: DMRT transcription factors are highly conserved regulators of metazoan sexual development. The role of DMRT1 in human primary sex-determination is unclear. Chromosome 9p deletions that remove one copy of DMRT1 are associated with 46,XY feminization and gonadal dysgenesis. While they suggest that DMRT1 is haploinsufficient for testicular development, these deletions usually remove other genes, including DMRT2 and DMRT3. Also, most 9p deletions cause incomplete gonad...

hrp0084fc11.6 | Neuroendocrinology | ESPE2015

Long-term Outcome of Patients Treated for Paediatric Cushing’s Disease

Yordanova Galina , Lee Martin , Afshar Farhad , Sabin Ian , Alusi Ghasan , Plowman Nicholas , Evanson Jane , Matson Mattew , Grossman Ashley , Akker Scott , Monson John , Drake Wiliam , Savage Martin , Storr Helen

Background: Due to the rarity of Paediatric Cushing’s disease (CD) there is limited data on the long-term consequences of treatment.Objective and hypotheses: We assessed recurrence, anterior pituitary function and psychiatric disorders in a group of paediatric CD patients treated in a single centre.Method: Retrospective review of 20 patients with CD, mean age 11.75 years (5.74–17.8), managed in our centre between 1986 and...

hrp0084p2-183 | Adrenals | ESPE2015

24-H Urinary Free Cortisol as a Screening Test for Cushing’s Syndrome in Children

Shapiro Lucy , Elahi Shezan , Baliey Joe , Perry Les , Martin Lee , Grossman Ashley , Akker Scott , Monson John , Drake William , Savage Martin , Storr Helen

Background: Cushing’s syndrome (CS) in children remains a challenge to diagnose and exclude. Published diagnostic guidelines for CS are heavily based upon adult data. The use of 24-h urinary free cortisol (UFC) measurements in the diagnosis of adult CS may have limited use. There is little data on the utility of 24-h UFC in children.Objective and hypotheses: We hypothesised that 24-h UFC is a robust and reliable screening test in children. The study...

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...