hrp0092p1-363 | GH and IGFs (2) | ESPE2019

Metabolism of Somapacitan, a Long-Acting Growth Hormone Derivative, in Human Subjects

Damholt Birgitte B , Bjelke Mads , Helleberg Hans , Rasmussen Michael H

Background: Somapacitan is a reversible albumin-binding growth hormone (GH) derivative developed for once-weekly administration in patients with GH deficiency (GHD). It consists of a human GH backbone, similar to endogenous human GH, with one amino acid substitution, attached to an albumin binder via a linker chain.Objective: Absorption, metabolism and excretion (AME) of somapacitan were investigated in a Phase 1 trial (...

hrp0089p2-p192 | Fetal, Neonatal Endocrinology and Metabolism P2 | ESPE2018

Hyperinsulinemic Hypoglycemia in Congenital Disorder of Glycosylation Type-1a (CDG-1a)

Vuralli Dogus , Yildiz Yilmaz , Serap Sivri H. , Alikasifoglu Ayfer

Introduction: Congenital disorder of glycosylation type-1a is a multi-system disease involving neurological, gastrointestinal, ophthalmologic, cardiac or endocrine systems. In addition to hypothyroidism and hypergonadotropic hypogonadism, rare occurrences of hyperinsulinemic hypoglycemia in CDG patients have been reported. In the present report, we describe a patient diagnosed with CDG type-1a accompanied by hyperinsulinemic hypoglycemia, and whose responsive to diazoxide....

hrp0084p2-310 | DSD | ESPE2015

Management of Gonads in Adults with Androgen Insensitivity: An International Survey

Maris Ellen , Looijenga L H J , Cools Martine

Background: Individuals with androgen insensitivity syndrome (AIS) have an increased risk for developing a germ cell cancer (GCC). The risk is low during childhood; therefore, gonads are commonly preserved until after puberty. Little is known about GCC development in AIS during adulthood. This question is particularly relevant as many adult AIS women decline gonadectomy.Objective and hypotheses: To gain insight in attitudes towards gonadectomy in various...

hrp0084p3-1235 | Turner | ESPE2015

Turner Syndrome in Iceland 1968–2012: Congenital Anomalies and Clinical Outcomes

Sigmarsdottir Arndis A , Johannsson Johann H , Sigurjonsdottir Helga A , Thorsson Arni V

Background: In 1968 a cytogenetics laboratory was established at the University Hospital, Reykjavik and has since then served as the only chromosomal laboratory for all hospitals and physicians in Iceland. Our current aim was to study the physical features, congenital anomalies and various clinical outcomes in Icelandic females, diagnosed with Turner syndrome (TS) for the period of 1968–2012.Method: Data was obtained from hospital records, from all ...

hrp0086p1-p906 | Thyroid P1 | ESPE2016

Thyroid Cancers in Korean Pediatric Populations with Thyroid Nodules

Park So Hyun , Jang Joon Ho , Park Su Jin , Ahn Moon Bae , Kim Sin Hee , Cho Won Kyoung , Cho Kyung Soon , Jung Min Ho , Suh Byung Kyu

Background: South Korea is one of the adequate or excessive iodine nutritional state countries and high-iodine intake is related to papillary thyroid cancer. The prevalence of thyroid cancer of South Korea has increased and the proportion of thyroid papillary cancer has increased as 97.9–98.3% in 2010. Childhood thyroid cancer is rare, and the prevalence of thyroid cancer in pediatric population was reported as 20–26% of thyroid nodules worldwide. However, there have...

hrp0084p2-526 | Puberty | ESPE2015

Serum AMH Levels are Lower in Healthy Boys Who Develop Pubertal Gynaecomastia

Mieritz Mikkel G , Hagen Casper P , Almstrup Kristian , Petersen Jorgen H , Raket Lars L , Sommer Stefan H , Juul Anders

Background: Pubertal gynaecomastia is thought to be a clinical sign of an oestrogen-androgen imbalance, affecting up to 60% of boys. In most cases no underlying endocrinopathy can be identified. In boys, Anti-müllerian hormone (AMH) is produced by immature Sertoli cells and circulating level decreases as testosterone increases during pubertal maturation. In a previous cross sectional study we found significant lower levels of AMH in boys with pubertal gynaecomastia (Mieri...

hrp0082p2-d3-361 | Diabetes (2) | ESPE2014

Comparison of HbA1c and OGTT to Diagnose Diabetes in Korean Children

Kim Min Sun , Lee Dae-Yeol

Background: Recently, the American Diabetes Association introduced HbA1c test for diagnosing diabetes with a cut point of ≥6.5% in addition to criteria based on glucose levels.Objective and hypotheses: The aim of this study was to evaluate the correlation between plasma glucose (fasting plasma glucose (FPG) and 2-h plasma glucose after an OGTT (2-h OGTT)) and HbA1c for diagnosing diabetes in Korean children.Method: A total of...

hrp0086p2-p495 | Fat Metabolism and Obesity P2 | ESPE2016

The Cutoff Values of Indirect Indices for Measuring Insulin Resistance in Korean Children and Adolescents

Kim Jun Woo , Han Heon-Seok

Background: With the use of insulin resistance (IR) as a cause of metabolic syndrome (MetS), it is possible to screen the risk group of childhood MetS. Indirect index of IR can be estimated thru homeostasis model assessment (HOMA) of IR. Another index of triglyceride and glucose (TyG) were evaluated and equally effective in some adult studies. However, we do not have consistent prevalence rate and percentile distribution of MOMA-IR and TyG index in children and adolescent popu...

hrp0089lb-p19 | Late Breaking P1 | ESPE2018

Characterization and Clinical Course of Prolactinoma in Korean Adolescents

Yang Aram , Im Minji , Song Ari , Kim Jinsup , Shin Hyung-Jin , Park Hwan-Hee , Cho Sung Yoon , Jin Dong-Kyu

Prolactinoma is most common functioning pituitary adenoma(50%). However, there have been limited studies for prolactinoma in adolescents. Pituitary adenomas are uncommon in childhood and adolescence (<3% of childhood supratentorial tumors, 3–6% of all surgically treated adenomas). The aim of this study is to assess the characteristics of Korean adolescents with prolactinoma and their clinical course. This study is retrospective cohort study. Patients diagnosed with pr...

hrp0084p2-388 | Fat | ESPE2015

Phthalate Exposure and Metabolic Parameters in Korean Girls

Kim Shin Hye , Pyo Heesoo , Park Mi-Jung

Background: Phthalates are synthetic chemicals produced in extremely large volumes for a wide variety of uses in personal care and consumer products, including building materials, food packaging, medical devices, toys and cosmetics. Though a few studies have shown that concentrations of phthalate metabolites are associated with obesity and insulin resistance in adults, studies in children are limited.Objectives: We studied to examine the associations of ...