ESPE Abstracts

Relevance: Evaluation of bone metabolism is a new scientific direction in the study of the long-term effects of childhood obesity.Objective: To study markers of bone metabolism in children and adolescents with obesity.Materials and Methods: 74 children with overweight and obesity in accordance with the WHO criteria and 25 healthy children with an average age of 15.4[11.6;19.2] year...

Background: Obesity is one of the most frequent chronic diseases in the world, however the true prevalence of obesity in the RF remains at the moment insufficiently studied.Aims: To study the age features of the prevalence obesity in boys in the Udmurt Republic - the region in European part of the Russian Federation with the children population of 335 000.Methods: 4795 boys aged 1–17 years were surveyed, among them 2368 (49.4%...

Background: Nonclassical 21-hydroxylase deficiency (NC21OHD) is one of the most common monogenic diseases. Its frequency varies significantly among different ethnic groups. In Russians the frequency of NC21OHD is unknown.Objective and hypotheses: To estimate the incidence of NC21OHD in Russia based on the carrier frequencies of the two most common mutations associated with this disease (V281L and P30L).Method: A total of 998 random...

Background: Obesity is an increasing problem among children and adolescents in recent decades however official statistics are contradictory.Objective and hypotheses: The purpose of this epidemiological study was to determine the prevalence of obesity in children and adolescents in the Udmurt Republic – the region in European part of the Russian Federation with a child population of 300 thousand people.Method: According to the ...

Gender dysphoria indicates a psychological distress due to any incongruence between biological sex and gender identity, while transgender identity refers to an individual, whose gender identity is the opposite of the biological sex. The number of gender dysphoric youth seeking hormonal care seems to rise worldwide. Therefore, numerous bioethical and medical controversies are raising about possible side effects of hormonal therapies, including interference with brain developmen...

Background: The peptide hormone adrenocorticotropin (ACTH or Corticotropin) is a major component of the stress response system in the Hypothalamus-Pituitary-Adrenal (HPA) axis. Under stress, it is secreted from the anterior pituitary and stimulates cortisol production from the adrenal cortex. Changes in ACTH production or action are associated with multiple disease conditions. In clinical situations like Cushing's disease, ectopic ACTH syndrome and congeni...

Background: Virilization at puberty in girls remains a challenge. Several differential diagnoses must be considered including disorders of sex development (DSD) and tumors.Case Report: We report an 11.5-year-old girl who was referred to our center for progressive cliteromegaly since 6 months. Past medical history was remarkable for prematurity of 36 weeks gestation and for mild ongoing psychomotor delay. At presentation ...

Background: At present, treatment of „classic" congenital adrenal hyperplasia (21-hydroxylase-deficiency, 21OHD) consists of glucocorticoid and mineralocorticoid replacement. However, often androgen excess and its negative metabolic impact are difficult to control without accepting glucocorticoid overtreatment, especially in adolescence. In healthy subjects oral contraceptives (containing ethinylestradiol) increase cortisol binding capacity and free c...

Background: The adrenocorticotropic hormone (ACTH) is a 39 amino acid polypeptide secreted by the anterior pituitary and regulates cortisol secretion from the adrenal cortex. Cortisol has negative feedback and regulates the synthesis and secretion of the ACTH. Excess ACTH is associated with a wide range of diseases including congenital adrenal hyperplasia (CAH). Classic CAH due to the 21-hydroxylase (CYP21A2) deficiency causes a reduction or loss of cortisol synthesis. Here th...

Introduction: Prader-Willi Syndrome (PWS) is a complex genetic condition associated with feeding difficulties, hypotonia, developmental delay in infancy; hyperphagia leading to extreme obesity, growth failure and behavioral problems in childhood. Coeliac disease (CD), is an autoimmune disease characterized by gluten intolerance and a variety of symptoms most commonly diarrhea or constipation and failure to thrive. In PWS the challenge is to optimize growth while avoiding obesi...