hrp0097p2-258 | Late Breaking | ESPE2023

Long-term Safety and Effectiveness of Growth Hormone in Pediatric Patients with Growth Disorders in Korea: A 10-Year Interim Analysis of the LG Growth Study

Sang Lee Hae , Chung Sochung , Rhie Young-Jun , Hyun Kim Jae , Chae Hyun-Wook , Ho Choi Jin , Ah Lee Young , Mi Kim Yoo , Tae Hwang Il

Objectives: This study aimed to evaluate the safety and effectiveness of rhGH treatment, using specific products (Eutropin®, Eutropin®Pen, Eutropin®AQ, Eutropin®Plus and Eutropin®SPen; LG Chem, Ltd.), in pediatric patients with growth disorders in Korea.Methods: Among the patients who enrolled in LGS (2012–2022, n=5,120), patients received at least one injection of rhGH were included fo...

hrp0095p1-408 | Adrenals and HPA Axis | ESPE2022

Diverse clinical features, genetic etiologies, and histopathological features of adrenal neoplasms in children and adolescents

Choi Yunha , Hwang Soojin , Kim Gu-Hwan , Yoo Han-Wook , Choi Jin-Ho

Purpose: Adrenal neoplasms (ANs) are rare endocrine neoplasms in children, and etiopathogenesis and prognosis of pediatric ANs remain obscure. This study investigated clinical features, histopathological features, genetic etiologies and prognosis of ANs.Methods: This study included 33 ANs patients diagnosed from March 1997 to April 2021. Clinical features and endocrine findings were collected by retrospective medical cha...

hrp0095p1-480 | Fat, Metabolism and Obesity | ESPE2022

Clinical symptom and sequence variations in patients with sitosterolemia

Kyung Jung Mo , Rhie Seonkyeong , Kim Mira , Hun Seo Go , Choi Man-ho , Yoo Eun-Gyong

Backgrounds: Sitosterolemia is an inborn error of sterol metabolism caused by pathogenic variation of ABCG5 or ABCG8. It is characterized by increased plant sterol levels, xanthomas, and accelerated atherosclerosis; however, it is likely to be underdiagnosed in the clinical field. This study aims to describe the genetic variance of clinically confirmed patients with sitosterolemia and analyze the clinical spectrum according to genetic variance.<p class="ab...

hrp0095p2-65 | Diabetes and Insulin | ESPE2022

Effect of carbohydrate counting education in Korean patients with type 1 diabetes.

In Lee Hae , Kwon Ahreum , Suh Junghwan , Lee Myeongseob , Song Kyungchul , Wook Chae Hyun , Kim Ho-Seong

Background: The achievement and maintenance of normoglycemia is one of the most important goals to prevent both short and long-term complications in type 1 diabetes mellitus (T1DM). As carbohydrate acts as the primary macronutrient affecting postprandial glycemic response, carbohydrate counting is crucial in adjusting prandial insulin doses to preserve postprandial blood glucose within normal limits. The purpose of this study is to examine the effect for carbo...

hrp0095p2-183 | Growth and Syndromes | ESPE2022

First Korean case of a novel ZC4H2 mutation in Wieacker-Wolff syndrome with recurrent hypoglycemia

Lee Gahyun , Kim Heung , Yun Park So , Lee Donghyun , Kang Seokjin

Wieacker-Wolff syndrome, first described in 1985, is a rare congenital syndrome caused by ZC4H2 mutation reported in 9 family and 6 sporadic cases to date. It is an X-linked recessive disorder characterized by congenital joint contractures, mental retardation, progressive neurologic muscular atrophy, scoliosis, and hypoglycemia. A nine-year-old boy with brain atrophy, mental retardation, scoliosis, developmental dysplasia of the hip, convulsions, and exotropia presented to our...

hrp0095p2-314 | Late Breaking | ESPE2022

A case of permanent congenital hypothyroidism with NKX2-1 mutation and optic nerve thickness

Yang Jaejin , Yeong Chung Woo , Hwan Oh Seung , Hun Seo Go , Rye Kim Jeong , Yu eesuk

Congenital hypothyroidism can be caused by the wrong formation of the thyroid gland or the defect in the synthesis of thyroid hormone. Among the candidate genes, defect in the gene NKX2-1 can be presented as thyroid, lung, or brain dysfunction. An eight-year-old boy was diagnosed as congenital hypothyroidism at the age of 16 days. He was referred to our Pediatric Endocrinology Clinic due to elevated TSH level (36.28uIU/mL). Serum total T3 and free T4 were 125 ng/dL an...

hrp0092fc8.6 | Pituitary, Neuroendocrinology and Puberty Session 1 | ESPE2019

Source and Changes in Serum Level of Kisspeptin in Female Rats at Different Developmental Stages

Kwon Ahreum , Kim Ho-seong , Suh Jungwhan , Choi Han-saem , Song Kyungchul , Suh Yongsuk

Introduction: The Kiss1/Kisspeptin/Kiss1r system is essential for puberty onset and reproductive system development, especially in the hypothalamus. Nevertheless, Kiss1 is expressed in other organs. Additionally, serum kisspeptin has been associated with puberty. However, studies on the developmental changes in serum kisspeptin levels and its main source are limited. Therefore, the aim of this study was to evaluate the developmental ...

hrp0092p1-62 | Fat, Metabolism and Obesity | ESPE2019

Short-term Treatment of Liraglutide in Patient with Prader-Willi Syndrome

Cheon Chong Kun , Yoon Ju Young , Choi Im Jeong , Kim Hyun-Ji

Background: Prader-Willi syndrome (PWS) is a genetic disorder associated with developmental delay, obesity, and obsessive behavior related to food consumption. Treatment options for weight control in those patients is limited and there are controversies for a surgical approach. Saxenda® (liraglutide) injection 3 mg is indicated as an adjunct to a reduced-calorie diet and increased physical activity for chronic weight management in adult patients with obes...

hrp0092p1-75 | GH and IGFs | ESPE2019

Impact of -202 IGFBP-3 Promoter Polymorphism on Growth Responses in Korean Children with Idiopathic Short Stature

Hwang II Tae , Yi Kyung Hee , Kim Eun Young , Yang Seung

Purpose: Our previous study showed no correlation between -202 A/C IGFBP-3 promoter polymorphism and Δheight SDS in children with growth hormone deficiency. We investigated the influences of the -202 IGFBP-3 polymorphism on 1-year follow-up outcomes of GH treatment in Korean children with ISS.Methods: Data was obtained from 81 children with idiopathic short stature (peak serum growth hormone (GH) ≥ 7.0 ng/mL b...

hrp0092p1-101 | Pituitary, Neuroendocrinology and Puberty | ESPE2019

Identification of Novel Mutations in FGFR1 and Functional Characteristics in Patients with Isolated Gonadotropin-Releasing Hormone Deficiency

Lee Yena , Huh Juyoung , Oh Arum , Kim Gu-Hwan , Yoo Han-Wook , Choi Jin-Ho

Background: Isolated gonadotropin-releasing hormone (GnRH) deficiency (IGD) is caused by a deficiency in GnRH production, secretion or action and a highly heterogeneous disorder with wide phenotypic spectrum including Kallmann syndrome (KS) with anosmia and normosmic idiopathic hypogonadotropic hypogonadism (nIHH). More than 30 different causative genes have been identified in several studies. FGFR1 mutations have been identified in about 3–10&#3...