ESPE Abstracts

Background: Recombinant human GH (rhGH) therapy requires daily s.c. injections, this inconvenient treatment regimen results to poor compliance of the patient. Thus, to improve patient compliance, long-acting rhGH products including various protein fusion techniques have been in development during past 15 years.Objective and hypotheses: In this study, we describe the pharmacokinetics and efficacy of a novel long-acting GH using Fc fusion protein (rhGH-Fc)...

Background: Male genital abnormalities may be associated with environmental endocrine disruptors.Objective and hypotheses: To observe the hypothalamic kiss-1 gene and the testis androgen acceptor (AR) gene expression level changes and the level of serum luteinizing hormone (LH), follicle stimulating hormone (FSH); testosterone (T) and Inhibin B (INH B) in neonatal rats which exposure to different doses of bisphenol-A (BPA). In order to explore the effect...

Background: GnRH agonists are a common treatment modality for patients with central precocious puberty.Objective and hypotheses: Danazol-induced precocious puberty rats were used as an animal model to compare the effects of GnRH analogues and to assess combinations of treatment with agonistic and antagonistic GnRH analogues.Method: A 5-day-old female Sprague–Dawley rats were subcutaneously injected with a single dose of 300 &#...

Background: GNRH agonist (GnRHa) has been widely used for decades to treat in patients with central precocious puberty (CPP). There are severe studies concerning changes in body composition in CPP patients following GnRHa treatment, but the results are inconsistent.Objective and hypotheses: The aim of this study was to investigate the change of BMI in children treated with GnRHa for 2 years. Also, the present study was performed to assess whether BMI aff...

Background: Familial precocious puberty is defined by the existence of more than one affected member either in the proband generation or in the pedigree. Recently, several gene mutation cause familial CPP is elucidated, gain of function mutations in KISS1 and KISS1R, loss of function mutations in the MKRN3, the feature of familial precocious puberty is not fully understood.Objective: To investigate the clinical characteristics of familial precocious pube...

Gorham-Stout disease(GSD), also known as vanishing bone disease is an extremely rare skeletal disorder characterized by idiopathic intraosseous proliferation of lymphatic vascular structures resulting in progressive resorption of bone. Herein, we report a case of a 4-year-old girl with GSD treated with the combination treatment with bisphosphonate, sirolimus, and atenolol. A 4-year-old girl presented with prolonged back pain for 2 weeks. The thoracolumbar spine radiography rev...

Combined pituitary function test is a dynamic function test used to evaluate the anterior pituitary gland in patients suspected with hypopituitarism. The test comprises insulin challenge test where intravenous insulin injection in order to induce symptomatic hypoglycemia (serum blood glucose <40mg/dL). Insufficient increase in growth hormone and cortisol after the stimulation confirms the diagnosis of growth hormone deficiency and/or adrenal function insufficiency. However,...

Introduction: Skeletal muscle plays a crucial role in glucose disposal, and studies have shown a positive relationship between muscle mass and insulin sensitivity. However, an elevated lean mass has also been associated with metabolically adverse outcomes. This study aimed to evaluate the association between the risk of metabolic syndrome (MetS) and lean mass using dual-energy X-ray absorptiometry (DXA) in a nationally representative sample from the Korea Nati...

Background: The diagnosis of growth hormone deficiency (GHD) requires the subnormal responses to two provocation tests. This study evaluated the value of the growth hormone provocation test using arginine and insulin-induced hypoglycemia to diagnose growth hormone deficiency (GHD).Method: This study included 294 children with short stature (136 girls and 158 boys) who underwent a growth hormone provocation test using the...

Purpose: The aim of this study is to investigate the influence of body mass index (BMI) on therapeutic effect in prepubertal children with idiopathic growth hormone deficiency (IGHD).Methods: We conducted a retrospective study by chart review in a single center. A total of 138 patients (male n=90, female n=48) with idiopathic growth hormone deficiency who were was treated growth hormone for at least 2 y...