ESPE Abstracts

Introduction: X-linked adrenoleukodystrophy (X-ALD) is an inherited peroxisomal disease characterized by beta oxidation disorder that causes the accumulation of very long chain fatty acids (VLCFA) in all tissues. It presents with clinical signs due to accumulation of VLCFA in brain white matter, testes, adrenal cortex and skin fibroblasts. Here, we will present a case applied to the outpatient clinic due to not going through puberty period and who was diagnose...

Increased glycemic variability is an important risk factor in terms of complications independent of HbA1c. The aim of this study was; to investigate the relationship between continuous glucose monitoring system (CGMS) indices and clinical data, to investigate DNA damage in patients with diabetes and to evaluate the effect of glycemic variability on DNA damage. Fifty patients with T1DM, aged under 18 years old, who were followed up at least one year in Pediatric Endocrinology D...

Purpose: MODY is a monogenic diabetes with autosomal dominant inheritance that usually occurs in adolescence or young adulthood. It constitutes 1% of diabetes cases in childhood. The diagnosis of MODY is very difficult due to genetic heterogeneity, rarity, and clinical overlap with other diabetes types. In recent years, the diagnosis of MODY has become easier with genetic developments. On the other hand, misinterpretation of results can cause confusion. In thi...

Introduction: Rabson-Mendenhall Syndrome (RMS) is an autosomal recessive, extremely rare, serious insulin resistance syndrome that occurs as a result of mutation in the insulin receptor (INSR) gene. Pathogenic variants in the INSR gene cause a broad spectrum of inherited insulin resistance syndromes. Here, a male case who presented with the complaint of diffuse acanthosis nigricans and was diagnosed with RMS is shared. Case Repor...

Objectives: Type 1 diabetes mellitus (DM) is an autoimmune disease caused by the destruction of pancreatic beta cells. The frequency of Type 1 DM is increasing, and the highest incidence rate is in children under 5 years of age. It is estimated that children under the age of five will develop approximately 70% of the cases under the age of 15, with an increased incidence.In our study, we aimed to evaluate the demographic, clinical an...

Introduction:Premature adrenarche (PA) is the most common cause of premature pubic and axillary hair growth before the age of 8 in girls. At the time of diagnosis, the height and bone age of the cases with premature adrenarche were determined to be higher than their peers. The long-term effects of advanced bone age on the final length of the cases are controversial. In this study, it is aimed to share the long-term follow-up data of the cases diagnosed with pr...

Introduction: Prohormone convertase (PC) is a calcium-dependent serine endoprotease. PC 1/3 is responsible for converting hormones and neuropeptitids which has role on energy homeostasis, food intake,glucose metabolism (a-MSH, CART, NPY, AgRP, Orexin, Hypocretin, Ghrelin, insulin, cholecystokinin, GLP-1, GHRH, GnRH, ACTH, TRH) from proforms to active form. PC 1/3 deficiency’s clinical signs are diarrhea that started in the newborn period, obesity, hypoglycemia, multiple ...

Background: Vitamin D, mainly important in calcium phosphate homeostasis and bone health, has been recently suggested as an important factor in pathogenesis of numerous chronic conditions such as type 2 diabetes, metabolic syndrome and polycystic ovarian syndrome (PCOS).Objective and hypotheses: The aim of this study is to investigate the relation between PCOS and premature adrenarche (PA), suggested as predictor of PCOS.Method: A ...

Background: Ectopic posterior pituitary gland (EPP) is characterized by an abnormal pituitary stalk and hypoplasia of the anterior hypophysis. The genetic mechanisms involved in the development of EPP remain uncertain.Objective and hypotheses: The aim of this study is to determine whether mutations in the three genes, PROP-1, LHX2, and POU1F1, are associated with the risk for and the characteristics of EPP.Method: In the Endocrinol...

BMP4, a member of the bone morphogenetic protein family which is part of the transforming growth factor-beta superfamily, is involved in the embryonic development of various organ and tissues including the cranio-facial structures, olfactory placode, pituitary, eyes, heart, and kidneys. Mutations in this gene are associated with orofacial cleft and microphthalmia in human patients. BMP4 plays an important role in the embryonic development of the GnRH neurons ...