hrp0095p1-592 | Thyroid | ESPE2022

Development of delayed thyrotropin elevation in small-for-gestational-age infants: Is a second screening needed?

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

Purpose: Recent reports indicate that being small for gestational age could be a risk factor for delayed thyroid stimulating hormone (TSH) elevation (dTSH) in preterm infants. Very few studies have investigated the development of delayed thyroid stimulating hormone elevation in small-for-gestational-age late-preterm infants with a gestational age of 34–36 weeks.Methods: We retrospectively included 70 small-for-gest...

hrp0095p2-106 | Fat, Metabolism and Obesity | ESPE2022

Identification of a novel point mutation in APOB gene in a patient with hypobetalipoproteinemia

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

Familial hypobetalipoproteinemia (FHBL) is an autosomal codominantly inherited disorder of lipid metabolism characterized by <5th percentile plasma levels of LDL cholesterol or total apolipoprotein B (apoB). LDL cholesterol level is usually between 20-50 mg/dL. FHBL results from mutations in APOB, PCSK9 gene. Patients with homozygous APOB-related familial hypobetalipoproteinemia (APOB-FHBL) may have symptoms of fat malabsorption, steatorrhea, diarrhea, failure to thrive, de...

hrp0095p2-286 | Thyroid | ESPE2022

A Case of Sjogren's Syndrome with systemic involvement combined with exacerbated hyperthyroidism improved after glucocorticoid treatment

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

Background: Sjogren’s syndrome is a systemic autoimmune disease, and it is rare in pediatric population. Primary symptoms are dry mouth and dry eyes. However, it may present with systemic manifestations, involving lungs, liver, kidneys, vasculature, and blood. We report a case of Sjogren's syndrome with systemic involvement in a child with Graves' disease.Case report: A 9-year-old 11-month-old girl presen...

hrp0095p2-296 | Thyroid | ESPE2022

Factors related to permanent congenital hypothyroidism

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

Purpose: The purpose of this study was to retrospectively analyze the clinical, laboratory, imaging findings (sonography and Tc99m-pertechnetate scanning) in patient with congenital hypothyroidism (CH) who completed 3 years of LT4 medication.Method: 86 patients with congenital hypothyroidism were retrospectively reviewed. Medical history, laboratory, radiologic finding at the time of CH diagnosis were evaluated. Correlat...

hrp0092p1-203 | Fat, Metabolism and Obesity (1) | ESPE2019

Serum Nonylphenol and Obesity in Children and Adolescents

Seo Moon Young , Kim Shin-Hye , Park Mi Jung

Background: Experimental models suggest that exposure to low dose nonylphenol could induce adiposity and promote adipocyte differentiation in mice. However, studies on the effect of nonylphenol exposure to human obesity have not been adequately studied.Objective: We investigated the associations of serum nonylphenol concentration with adiposity measures in Korean children and adolescents.Me...

hrp0092p1-246 | Multisystem Endocrine Disorders | ESPE2019

Knowledge of the Natural History of Paediatric MEN1 is Required to Inform Decision Making for Predictive Testing in Childhood

Park Julie , Collingwood Catherine , Weber Astrid , Blair Joanne

Background: Multiple Endocrine Neoplasia type 1 (MEN1) is a dominantly inherited syndrome characterised by parathyroid hyperplasia, pancreatic neuroendocrine tumours (PNET) and pituitary adenomas, although >20 tumours are described. Clinical guidelines1 recommend annual biochemical surveillance and abdominal imaging from <10yrs and pituitary imaging every 3yrs. Age at start of surveillance is derived from the youngest reported patient with a...

hrp0092p1-368 | GH and IGFs (2) | ESPE2019

Renal Complication of Hematuria and Proteinuria after Recombinant Human Growth Hormone Therapy in Children

Kim Chan Jong , Park Na Ri , Yang Eun Mi

Introduction: Treatment with recombinant human growth hormone (rhGH) is useful for growth failure in short stature children. But there are some reports of renal disease or complication occurring during rhGH treatment. GH and insulin-like growth factor-1 (IGF-1), together with other growth factors and cytokines, have important roles in adaptive morphological and functional changes in the kidney. This study was aimed to reveal the renal complication of hematuria...

hrp0089p3-p143 | Fat, Metabolism and Obesity P3 | ESPE2018

Acanthosis Nigricans in Obese Children and Adolescents in relation to Severity of Obesity and Insulin Resistance

Hee Park Kyung , Jung Lim Hyun , Myoung Kim Yoon

Acnathosis nigricans (AN) is known to be common dermatologic manifestation in obese children and adolescents. The aim of this study is to examine the association of AN and insulin resistance in obese children and adolescents. One hundred seventy-nine obese subjects aged 6-17 years who participated in the intervention study, Childhood and Adolescents Obesity via Activity and Nutrition (ICAAN) study, were enrolled in 2017-2017. AN was diagnosed by physician. Anthropomet...

hrp0089p2-p306 | Pituitary, Neuroendocrinology and Puberty P2 | ESPE2018

Longitudinal Follow-up to Near Final Height of Auxological Changes in Girls with Idiopathic Central Precocious Puberty Treated with Gonadotropin-Releasing Hormone Analog and Grouped by Pretreatment BMI level

Park Jongho , Kim Yong-Dae , Han Heon-Seok

Purpose: Reported changes in BMI in central precocious puberty (CPP) during and after gonadotropin-releasing hormone analog (GnRHa) treatment are inconsistent. We, therefore, investigated auxological parameters in GnRHa-treated girls with idiopathic CPP (ICPP) until attainment of near final height (NFH).Methods: From the medical records of 59 ICPP girls who attained NFH after GnRHa therapy, auxological changes were compared between overweight (BMI &#8805...

hrp0082p2-d2-304 | Bone (1) | ESPE2014

Age-and Gender-Specific Reference Values of Bone Mineral Density in Korean Adolescents and Young Adults

Hye Kim Shin , Jung Park Mi , Hee Kim Duk

Background: Low bone mass during growth may increase risk of fracture. Adequate reference data for bone mineral density (BMD) are needed to identify adolescents with bone deficit.Objective and hypotheses: We aimed to provide normative values and reference curves for BMD in Korean adolescents and young adults.Method: Using the data from Korean Nutrition Health and Nutrition Examination Survey (KNHANES) in 2008–2011, a total of ...