hrp0089p3-p064 | Bone, Growth Plate & Mineral Metabolism P3 | ESPE2018

Hypercalcemia Associated with Increased Parathyroid Hormone-related Protein (PTHrP) in a Patient with Medulloblastoma Successfully Treated with Pamidronate

Kang Seok Jin , Kim Heung Sik

We report a patient with medulloblastoma showing severe hypercalcemia and a raised PTHrP serum level. He was a 19-year-old with a history of recurrent medulloblastoma. He developed constipation, lethargy and altered mentality for 3 weeks. There was no family history of hypercalcemia. Laboratory test revealed hypercalcemia of 18.2 mg/dL. PTHrP increased to 10.7 pmol/L (normal range: <1.1 pmol/L), whereas serum level of intact parathyroid hormone was suppressed to 5 pg/mL (n...

hrp0084p3-849 | Fat | ESPE2015

The Triglyceride-to-High Density Lipoprotein Cholesterol Ratio in Overweight Korean Children

Kang Yu Sun , Yoo Eun-Gyong

Background: Dyslipidaemia is related with the initiation and progression of atherosclerosis in children, and the total cholesterol (TC) and non-high density lipoprotein cholesterol (non-HDL-C) are commonly used screening tools for identifying children with dyslipidaemia. The triglyceride-to-high density lipoprotein cholesterol (TG/HDL-C) ratio has recently been reported as a marker of insulin resistance in obese children and adolescents.Objective and hyp...

hrp0095p2-60 | Diabetes and Insulin | ESPE2022

Pediatric Diabetic Ketoacidosis with Hyperosmolarity in Korea: Clinical implications and Outcomes

Kang Jaebeen , Yoo Sukdong , Young Yoon Ju , Kun Cheon Chong

Objectives: Diabetic ketoacidosis (DKA) and hyperosmolar hyperglycemic state (HHS) are potential life-threatening emergencies of diabetes mellitus (DM). DKA and HHS may coexist, making the treatment difficult. With increasing rates of childhood obesity and pediatric type 2 DM, cases of mixed HHS and DKA are expected to occur more frequently than before. But the frequency and implications of combined DKA/HHS in children/adolescents are not yet well known. We ai...

hrp0084p1-18 | Bone | ESPE2015

Response to Vitamin D Replacement is Determined by Body Surface Area in Children with Vitamin D Deficiency

Chung In Hyuk , Kang Yu Sun , Yoo Eun-Gyong

Background: The serum 25-hydroxyvitamin D (25OHD) levels are known to be lower in obese children, probably due to sequestration of vitamin D in the adipose tissue. However, there is no consensus on the dose adjustment for vitamin D supplementation in obese children with vitamin D deficiency (VDD).Aims: To compare the response to vitamin D replacement in normal weight vs overweight children with VDD, and to investigate the determinant for increment of 25O...

hrp0084p2-230 | Bone | ESPE2015

The Relationship between Serum 25-Hydroxy Vitamin D and Parathyroid Hormone in Children

Kim Hae Soon , Kang Jung In , Han Ye Jin

Background: The lack of agreement in the definition of vitamin D deficiency may be due to differences in the study populations or in the assays used to measure 25OHD.Objective and hypotheses: The aim of this study is to evaluate the relationship between 25OHD and PTH, and define the level of vitamin D deficiency in a paediatric population.Method: Retrospective medical record of children (age: 0.1–18years, n=193) who v...

hrp0092p1-216 | GH and IGFs (1) | ESPE2019

Birth Anthropometry with Cord Blood Insulin-Like Growth Factor 1 and Leptin in Korean Appropriate-For-Gestational-Age Infants Born at ≥28 Weeks' Gestation

Kang Seok Jin , Kim Se Jin , Lee Ga Hyun , Kim Heung Sik

Background: We investigated the relationship of birth anthropometry with cord blood insulin-like growth factor 1 (IGF-1) and leptin levels in Korean infants born at ≥28 weeks' gestation.Methods: One hundred five appropriate-for-gestational-age (AGA) infants, defined as infants with birth weights (BWs) between the 10th and 90th percentiles for gestational age, were enrolled. Enrolled infants were stratified into...

hrp0092p1-217 | GH and IGFs (1) | ESPE2019

Association Between Nonalcoholic Fatty Liver Disease and Growth Hormone Deficiency in Patients with Childhood-Onset Hypopituitarism

Kim Se Jin , Kim Heung Sik , Lee Ga Hyun , Kang Seok Jin

Background & Aims: Although, there has been reports demonstrating association between adult-onset hypopituitarism and development of nonalcoholic fatty liver disease (NAFLD), studies are lacking regarding the development of NAFLD in children and young adult with childhood-onset hypopituitarism. We aimed to identify association between NAFLD and hypopituitarism in these patients.Methods: 76 Korean children and young a...

hrp0092p2-24 | Adrenals and HPA Axis | ESPE2019

Adult Height and Growth Pattern in Patients with Classic Congenital Adrenal Hyperplasia

Lee Ga Hyun , Kim Se Jin , Kang Seok Jin , Kim Heung Sik

Background: Congenital adrenal hyperplasia (CAH), mostly caused by 21-hydroxylase deficiency, is autosomal recessive disorder characterized by impaired cortisol synthesis. It can be presented with a combination of aldosterone and cortisol deficiency and androgen excess. Therefore, excess production of androgen and glucocorticoid replacement can result to early bone maturation and ultimately diminished adult height (AH).Objectives...

hrp0092p2-276 | Thyroid | ESPE2019

Novel Thyroid Hormone Receptor β-Gene Mutations in Resistance to Thyroid Hormone

Kim Heung Sik , Kim Se Jin , Kim Ga Hyun , Kang Seok Jin

The syndrome of resistance to thyroid hormone (RTH) is caused by decreased tissue responsiveness to thyroid hormone. With the exception, inheritance of RTH is autosomal dominant. The receptors are encoded by two genes (THRA and THRB), each of which undergoes alternate splicing to generate receptor subtypes (TRa1, TRβ1, and TRβ2), with differing tissue distributions.Here we describe a child with novel heterozygous mutations for THRB. Nine-months-old ...

hrp0086p1-p627 | Growth P1 | ESPE2016

Change of Growth Pattern and Thickness of Epiphyseal Plate in Female Rats According to Injected Estrogen Dosage

Kang ByungHo , Shim Kye Shik , Lim Sung Jig , Cho Ja Hyang

Objective and hypotheses: The purpose was to get the basic data of optimum serum concentration of estrogen in maximizing pubertal growth spurt, and decreasing the acceleration of epiphyseal closure of long bones.Method: i) Fifteen female SD rats (13-week aged; post pubertal growth spurt) were randomly divided into three groups. After 1 week, the group 1 were injected subcutaneously with sesame oil, as a control, group 2 were with 10 μg/kg per week o...