hrp0089p1-p245 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology P1 | ESPE2018

Thyroid Function in Central Precocious Puberty Girls

Rhie Young-Jun , Nam Hyo-Kyoung , Lee Kee-Hyoung

Objectives: Obesity is a well-known risk factor for central precocious puberty (CPP). Recently, elevated thyroid stimulating hormone (TSH) were reported in obese youth. However, few data regarding the relationship between CPP and TSH are available. The aim of this study was to evaluate thyroid function in CPP girls and the relationship between CPP and serum TSH concentration.Methods: This is a retrospective cross-sectional study. A total 1,247 girls aged...

hrp0089p3-p334 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology P3 | ESPE2018

Effect of Gonadotropin-Releasing Hormone Agonist Treatment in Boys with Central Precocious Puberty and Early Puberty

Kim Eun Young , Yi Kyung Hee , Lee Jae Hee

Purpose: Central precocious puberty (CPP) is less common in boys than girls; very little data is reported on effect of gonadotropin-releasing hormone analog (GnRHa) treatment in boys with CPP. The aim of the study was to evaluate growth changes in boys with CPP and early puberty (EP) treated with GnRHa therapy for 1 year.Subjects and Methods: In 60 (39 CPP and 21 EP) boys with confirmed diagnosis of CPP and EP, auxological (height, height standard deviat...

hrp0086p2-p295 | Diabetes P2 | ESPE2016

Ischemic Intestinal Necrosis as a Rare Complication of Diabetic Ketoacidosis in a Child with New-Onset Type I Diabetes: A Case Report

Kim Hyung Jin , Joo Eun-young , Lee Ji-Eun

Background: Diabetic ketoacidosis (DKA) is the leading cause of morbidity and mortality in children with type 1 diabetes (T1DM). Although dehydration and electrolyte imbalance can be present in patients with DKA and T1DM, gastrointestinal tract complication remains unusual, especially in children. We report a child case of newly onset T1DM who developed acute ischemic intestinal necrosis with severe DKA combined with hypernatremic hyperosmolarity.Case re...

hrp0082p3-d2-899 | Perinatal and Neonatal Endocrinology (1) | ESPE2014

Iodine Status in the Neonate and the Effect on Thyroid Function

Yu Jeesuk , Lee Seung Ho , Chang Young Pyo

Background: Sufficient iodine intake is required for the synthesis of thyroid hormone. Thyroid hormone is very important for normal growth and development, especially in newborn period. It is also well known that excess iodine intake may cause adverse effect in thyroid function.Objectives and hypotheses: This study was designed to find the iodine status of the newborn with normal thyroid function confirmed by newborn screening of thyroid function test (T...

hrp0084p2-544 | Puberty | ESPE2015

Increasing BMI is Associated with Lower Luteinising Hormone Levels in Girls with Central Precocious Puberty at the Early Pubertal Stage

Lee Hae Sang , Kim Eun Young , Hwang Jin Soon

Background: Girls with precocious puberty have high LH levels and bone age was advanced over chronological age by 1 year. Obese children start puberty at an earlier age than non obese children. The mechanisms that cause obese children to grow faster starting from early childhood are not well defined.Objective and hypotheses: We analysed the effects of obesity on luteinising hormone (LH) secretion by using gonadotropin-releasing hormone (GnRH) tests in gi...

hrp0092p1-409 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology (2) | ESPE2019

Long-Term Outcome in Young Women Treated for Central Precocious Puberty

Improda Nicola , Alfano Sara , Anselmi Federica , Gaeta Valeria , Bufalo Lorenzo , Santamaria Fabiana , Di Mase Raffaella , Salerno Mariacarolina

Background: GnRH-analogs (GnRHa) are the recommended treatment for Central Precocious Puberty (CPP). Despite a normal long-term outcome is generally reported, reproductive function and emotional sphere in adulthood are still poorly evaluated.Objective: To evaluate the general long-term outcome of young women with previous CPP treated with GnRHa.Patients and Methods: A cohort of 63 ...

hrp0095p1-74 | Fat, Metabolism and Obesity | ESPE2022

Metabolic risk assessment in children and adolescents using the tri-ponderal mass index

Seo Young-Jun , Suk Shim Young , Sang Lee Hae , Soon Hwang Jin

We assessed the risk of metabolic syndrome in children and adolescents who were classified using the tri-ponderal mass index (TMI) with data from the Korea National Health and Nutrition Examination Survey (KNHANES). Data from 10-18-year-old subjects that were overweight or obese (n=1,362) were extracted from the KNHANES 2007-2018. Weight classifications were determined by TMI and included overweight and Class I, Class II, and Class III obesity. The standard deviation ...

hrp0084lbp-1257 | Late Breaking Posters | ESPE2015

Prepubertal and Pubertal Predictors of Semen Quality in a Prospective Cohort Study of Russian Young Men: Focus on Endocrine-Disrupting Chemicals

Sergeyev Oleg , Minguez-Alarcon Lidia , Hauser Russ , Williams Paige L , Burns Jane S , Korrick Susan A , Dikov Yury , Smigulina Liudmila , Revich Boris , Lee Mary M

Background: We are not aware of other longitudinal cohort studies of boys with prepubertal assessment of exposure to endocrine-disrupting chemicals (EDCs) and annual long term follow-up of growth and puberty to evaluate semen quality.Objective: To describe semen quality and explore associations of prepubertal serum concentrations of organochlorine compounds and pubertal measures with semen parameters in an ongoing longitudinal cohort study of Russian boy...

hrp0084p3-987 | Gonads | ESPE2015

From Prepuberty to Adulthood: Semen Quality and Its Predictors in a Prospective Cohort Study of Russian Young Men

Sergeyev Oleg , Minguez-Alarcon Lidia , Hauser Russ , Williams Paige L , Burns Jane S , Korrick Susan A , Dikov Yury , Smigulina Liudmila , Revich Boris , Lee Mary M

Background: We are not aware of other longitudinal cohort studies of boys with annual assessments of pubertal development and long term follow-up to adulthood to evaluate semen quality.Objective: To describe semen quality and investigate its predictors in a longitudinal cohort study of Russian boys followed from prepuberty until adulthood.Design and methods: From 2003 to 2005, 516 prepubertal 8–9-year-old boys were enrolled (8...

hrp0089p2-p165 | Fat, Metabolism and Obesity P2 | ESPE2018

The Protective Effect of Exclusive Breastfeeding for overweight/Obesity in Children with High Birth Weight

Kim Hae Soon , Lee Jung Won , Lee Myeongjee , Ha Eun-Hee , Kim Young Ju

Background and objectives: A positive association between birth weight and BMI among children and adolescents has been shown in many populations. Several studies have indicated that breastfed children have lower risk of childhood obesity. Therefore, the aim of this study was to investigate the BMI trajectory according to birth weight status and protective effect of breastfeeding on overweight/obesity prevalence in children 6 years of age.Methods: A retro...