hrp0095p2-58 | Diabetes and Insulin | ESPE2022

Real-world use of continuous glucose monitoring and its effect on glycemic control among Korean children, adolescents, and young adults with type 1 diabetes

Lee Dahye , Choe Yunsoo , Jeong Lee Yun , Ho Shin Choong , Ah Lee Young

Background: The Korean National Health Insurance Service has started reimbursing the cost of continuous glucose monitoring (CGM) in type 1 diabetes (T1D) in 2019. We investigated the effect of CGM use on glycemic control among Korean children, adolescents, and young adults with T1D in a real-world setting.Method: We retrospectively reviewed the medical records of childhood-onset T1D patients aged < 30 years (n</em...

hrp0095p2-275 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2022

A female with 46,XX gonadal dysgenesis presenting with hypergonadotropic hypogonadism and normal height

Ju Choi Young , Jeong Jang Min , Young Cho In , Ho Jung Min , Suh Byung-Kyu

Introduction: Genes on the X chromosome (BMP15, FMR1) and autosomal chromosomes (FOXL2, RSPO1, WNT4) are known to influence ovarian development. 46,XX gonadal dysgenesis is a rare disease caused by chromosomal abnormalities, genetic mutations, and postnatal ovarian damage, leading to premature ovarian failure.Case Report: A 16-year-old female presented with primary amenorrhea and poor breast development. She was born at ...

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...

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...

hrp0092p1-385 | Growth and Syndromes (to include Turner Syndrome) (2) | ESPE2019

Saliva Might be a Good Alternative DNA Source for Whole Exome Sequencing to Identify Genetic Causes of Short Stature

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

Background: Genetics plays a strong role in height. However, for most patients, no cause for the short stature can identified. Whole-exome sequencing (WES) is becoming an increasingly important tool for detecting novel genetic causes of short stature. Blood is the preferred DNA source for germline studies using WES. However, DNA from saliva is a more convenient and cost-effective alternative.Objectives: We aim to identif...

hrp0092p3-13 | Adrenals and HPA Axis | ESPE2019

Genotype and Phenotype, Growth Outcome in 33 Korean Patients with 21-Hydroxylase Deficiency

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

Purpose: This study aimed to describe gene mutations and growth outcome in patients with 21-hydroxylase deficiencyMethods: Subjects were diagnosed as 21-hydroxylase deficiency by direct Sanger sequencing or multiple ligation-dependent probe amplification analysis and visited Pusan National University Children's Hospital from July 2008 to April 2019.We investigated the genotype, phenotype and growth profiles.<p cl...

hrp0089p2-p047 | Bone, Growth Plate &amp; Mineral Metabolism P2 | ESPE2018

A Novel Variant of SLC34A1 Gene in an Infant with Idiopathic Infantile Hypercalcemia

Lee Gi-Min , Moon Jung-Eun , Kim Hyeon-A , Lee Su-Jeong , Ko Cheol-Woo

Bacground and objective: Idiopathic infantile hypercalcemia is one of rare diseases characterizing hypercalcemia in infancy. Renal phosphate absorption in proximal tubules plays a very important role in the phosphate and calcium homeostasis. SLC34A1 is known a key regulator of renal phosphate reabsorption. SLC34A1 gene mutation is one of very uncommon causes of idiopathic infantile hypercalcemia. We have experienced a case of idiopathic infantile hypercalcemia caused by a homo...

hrp0089p1-p057 | Diabetes &amp; Insulin P1 | ESPE2018

Three New Gene Variants (PTPRD, SYT9, and WFS1) Related to Korean MODY Children Decrease Insulin Secretion in Human Pancreatic Beta Cells

Jang Kyung-Mi , Moon Jung-Eun , Lee Su-Jeong , Lee Gi-Min , Ko Cheol-Woo

Background & objective: Maturity-onset diabetes of the young (MODY) is a monogenic form of diabetes that is characterized by an early onset, autosomal dominant mode of inheritance and a primary defect in pancreatic β-cell function. MODY has been identified in Asian populations, however, there is a big discrepancy in the genetic locus between Asian and Caucasian patients with MODY. We previously reported that mutations in PTPRD, SYT9 and WFS1 have been identified in Ko...

hrp0089p3-p101 | Diabetes &amp; Insulin P3 | ESPE2018

Changes in Glycemic Control after Switching from NPH & RI to Insulin Glargine and Lispro in Children with Type 1 Diabetes Mellitus (T1DM)

Kim Hyeon-A , Moon Jung-Eun , Lee Soo-Jeong , Lee Gi-Min , Ko Cheol-Woo

Background and objective: It has been reported that glycemic control gets better in children with T1DM on insulin glargine and lispro when compard to patients on NPH and RI. This study was conducted to see the changes of glycemic control after switching from insulin glargine and lispro (GLAR/LIS) to NPH and RI (NPH/RI) in Korean children with T1DM.Materials and methods: We studied 14 patients who were diagnosed with T1DM in Kyungpook National Children&#1...

hrp0089p1-p103 | Fat, Metabolism and Obesity P1 | ESPE2018

Associations of Non-High-Density Lipoprotein Cholesterol with Metabolic Syndrome and Its Components in Korean Children and Adolescents: the Korea National Health and Nutrition Examination Surveys 2008–2014

Shim Young Suk , Jeong Hwal Rim , Yang Seung , Kim Eun Young , Hwang Il Tae

Background: In this study, we aimed to investigate the relationship between single-gender Korean references for non-high-density-lipoprotein cholesterol (non-HDL-C) and metabolic syndrome (MetS) in childhood.Methods: A total of 5,742 Korean children aged 10–18 years who participated in a national survey were included. The subjects were classified into three groups based on single-gender non-HDL-C levels as follows: <120 mg/dl (desirable), &#8805...