hrp0084p3-1086 | Perinatal | ESPE2015

Usefulness of ultrasonography for detecting adrenal haemorrhage in neonates with relative adrenal insufficiency

Jeong Kyung A , Kim Hwa Young , Jung Hae Woon , Kim So Youn , Choi Keun Hee , Lee Gyung Min , Lee Young Ah , Shin Choong Ho , Yang Sei Won

Background: Relative adrenal insufficiency (RAI) may be associated with neonatal adrenal hemorrhage (AH).Objective and hypotheses: The purpose of this study was to investigate the usefulness of ultrasonography for detecting AH in steroid treated neonates with RAI.Method: A retrospective analysis of 52 corticosteroid-treated patients with RAI at a neonatal intensive care unit of a tertiary center from January 2006 to April 2014 was ...

hrp0084p1-29 | Diabetes | ESPE2015

Is Reduced Heart Rate Variability Associated with Arterial Stiffness in Youth with Childhood-Onset Type 1 Diabetes Mellitus?

Kim Hwa Young , Jung Hae Woon , Lee Gyung Min , Kim So Youn , Jeong Kyung A , Choi Keun Hee , Lee Jieun , Lee Young Ah , Shin Choong Ho , Yang Sei Won

Background: Increased arterial stiffness may precede cardiovascular complications in patients with type 1 diabetes (T1DM). As the autonomic nervous system is responsible for regulating heart rate and vascular tone, autonomic dysfunction may contribute to increased arterial stiffness in patients with T1DM.Objective and hypotheses: We investigated whether decreased heart rate variability (HRV) was associated arterial stiffness index (ASI) in patients with ...

hrp0084p1-139 | Turner & Puberty | ESPE2015

A Study of Arterial Stiffness in Turner Syndrome Patients Using Cardio-Ankle Vascular Index

Jung Hae Woon , Kim Hwa Young , Lee Gyung Min , Kim So Youn , Jeong Kyung A , Choi Keun Hee , Lee Jieun , Lee Young Ah , Shin Choong Ho , Yang Sei Won

Background: A large proportion of the increased mortality in Turner syndrome (TS) is related to cardiovascular complications. Increased arterial stiffness may be an important predictor related to cardiovascular complications. A novel method of evaluating arterial stiffness, relatively independent of changes in blood pressure (BP), is the cardio-ankle vascular index (CAVI).Objective and hypotheses: The aim of this study was to compare arterial stiffness u...

hrp0084p2-322 | DSD | ESPE2015

Clinical Spectrum of 45,X/46,XY Mosaicism and Variants in Children

Jung Hae Woon , Kim Hwa Young , Lee Gyung Min , Kim So Youn , Jeong Kyung A , Choi Keun Hee , Lee Jieun , Lee Young Ah , Shin Choong Ho , Yang Sei Won

Background: The phenotypic manifestations in the 45,X/46,XY karyotype is diverse and there are challenges in management due to this diversity.Objective and hypotheses: The aim of this study was to describe the clinical spectrum of 45,X/46,XY mosaicism and variants diagnosed in childhood.Method: A retrospective review of 20 patients with 45,X/46,XY (n=7) and its variants ((45,X/46,X,der(Y) (n=12)) and 46,X,der(X),t...

hrp0084p2-331 | Fat | ESPE2015

Autonomic Nervous System Function Assessed by Heart Rate Variability in Children and Adolescents with Long Term Follow up of Craniopharyngioma

Jung Hae Woon , Kim Hwa Young , Lee Gyung Min , Kim So Youn , Jeong Kyung A , Choi Keun Hee , Lee Jieun , Lee Young Ah , Shin Choong Ho , Yang Sei Won

Background: Obesity is a well-recognized complication of craniopharyngioma. Increased hypothalamic involvement (HI) by the tumour and accordant treatment has been associated with greater obesity. Changes in hypothalamic control of the autonomic nervous system (ANS) have been implicated in the development of hypothalamic obesity however, long term changes in the ANS have not been assessed.Objective and hypotheses: We aimed to evaluate ANS activity using h...

hrp0084p3-1212 | Thyroid | ESPE2015

Goitre in Childhood and Adolescence; Clinical Course and Associated Factors for Thyroid Autoimmunity or Isolated Nonautoimmune Hyperthyrotropinemia

Kim So Youn , Jung Hae Woon , Jeong Kyung A , Choi Keun Hee , Lee Gyung Min , Kim Hwa Young , Lee Young Ah , Shin Choong Ho , Yang Sei Won

Background: Simple goitre (SG) and autoimmune thyroid disease (AITD) are the two most common causes of goiter in children.Objective and hypotheses: The prevalence of thyroid dysfunction, AITD, and SG at the time of goiter diagnosis was investigated. The natural course of SG was studied and factors related to the development of AITD and/or thyroid dysfunction were analysed.Method: A retrospective review of 1,225 patients (1071 femal...

hrp0086p1-p463 | Fat Metabolism and Obesity P1 | ESPE2016

Exposure to Phthalates Is Associated with Overweight or Obesity in 4-Year-Old Children

Lee Jieun , Ah Lee Young , Woon Jung Hae , Young Kim Hwa , Min Lee Gyung , Youn Kim So , Jeong Kyung A. , Hee Choi Keun , Lim Youn-Hee , Bae Sanghyuk , Hong Yun-Chul , Ho Shin Choong , Won Yang Sei

Background: Childhood obesity is a major health concern. Exposure to environmental chemicals may play a role in childhood obesity.Objective and hypotheses: We investigated whether urinary phthalate metabolite concentrations was associated with overweight or obese status in 4-year-old children.Method: Forty-hundred thirteen children born as term, appropriate-for-gestational-age infants (226 males) were included in this study. BMI wa...

hrp0084p3-756 | Diabetes | ESPE2015

Factors Related to Progression to Macroalbuminuria in Type 1 Diabetic Children with Microalbuminuria

Choi Keun Hee , Kim Hwa Young , Jung Hae Woon , Lee Gyung Min , Jung Kyung A , Kim So Youn , Lee Young Ah , Chung Hye Rim , Shin Choong Ho , Yang Sei Won

Background: Microalbuminuria is usually the earliest sign of diabetic nephropathy. However, it does not always progress to macroalbuminuria,and may regress to normoalbuminuria. Mean HbA1c and HbA1c variability was known to be independent risk factors for microalbuminuria in children with type 1 diabetes.Objective and hypotheses: We hypothesised that both mean and variability of HbA1c could affect the progression to macroalbuminuria in children with type ...

hrp0084p3-689 | Diabetes | ESPE2015

Incretin Secretion was not Impaired in Obese Korean Children and Adolescents with Type 2 Diabetes

Park So Hyun , Kim Jae Hong , Jung Min Ho , Kim Sin Hee , Cho Gyung Sun , Ahn Moon Bae , Cho Won Gyung , Jung In A , Jeon Yeon Jin , Suh Byung Kyu

Objective: The role of incretins in type 2 diabetes (T2D) is controversial. This study investigated the association between incretin levels in obese Korean children and adolescents with T2D.Patients and methods: We performed a 2-h oral glucose tolerance test in obese children and adolescents with T2D and with normal glucose tolerance. Twelve obese children and adolescents with newly diagnosed T2D (DM group) and 12 obese age-matched subjects without T2D (...

hrp0089p3-p303 | Pituitary, Neuroendocrinology and Puberty P3 | ESPE2018

Morning Basal Luteinizing Hormone, A Good Screening Tool for Diagnosing Central Precocious Puberty

Hyuk Jung In , Min Lee Dong

Background: The current standard method to diagnose central precocious puberty(CPP) is gonadotropin releasing hormone stimulation test (GnRHST). But, it is inconvenient for children because of time-consuming and multiple samples. This study aimed to present utility of morning basal luteinizing hormone (LH) for the screening of central precocious puberty with emphasis on the influence of diurnal variation.Methods: This study is a retrospective review of 1...