hrp0095p1-426 | Bone, Growth Plate and Mineral Metabolism | ESPE2022

Epidemiology of Childhood Fractures in Bulgaria: A Retrospective Survey

Boyadzhiev Veselin , Iotova Violeta , Varbanova Boryana

Objectives: The results from several European studies done during the last 25 years show that fractures are common in childhood with the highest incidence in pubertal years. Fractures are more prevalent among males, and the distal arm is the most common location. The role of the body weight as a risk factor for fractures in childhood is still unclear and under debate.Methods: А survey about fracture history and the p...

hrp0097p1-424 | Bone, Growth Plate and Mineral Metabolism | ESPE2023

Spondyloepiphyseal dysplasia tarda in a 10 years old boy treated for growth hormone deficiency

Boyadzhiev Veselin , Yordanova Nikolinka , Bazdarska Yuliya

We present a 10 years old boy, born from normal pregnancy, weght 3300 gr, lenght 51 cm. Normal motor and intellectual development. Family history for short stature - mother's height 150.3 cm (P2), target height 174.3 cm (P37). At 7 years of age the patient's height was 108.9 cm (- 2.4 SD) - below the target range. Bone age was delayed with more than -2 SD. Two stimulation tests for growth hormone (GH) assessment have been performed (with insulin and glucagon) –...

hrp0098p3-283 | Late Breaking | ESPE2024

Bone growth deficits correlated with visceral fat mass volume in adolescent girls with severe and extreme obesity

Boyadzhiev Veselin , Iotova Violeta , Varbanova Boriana

Objectives: Previous studies have shown an increasing percentage of obese children with fractures. Visceral fat mass (VFM) volume and metabolic disorders have already been recognized as negative predictors for bone mineral density (BMD) in adolescents.Methods: Study participants included 41 adolescent girls aged 14-17 who were divided into two groups according to body mass index (BMI) percentile (P) - group 1: 8 overweig...

hrp0092p1-310 | Diabetes and Insulin (2) | ESPE2019

Preliminary Results of Public Health Prevention Program for Diabetic Ketoacidosis in Children and Adolescent

Simunovic Marko , Skrabic Roko , Vulic Luka , Unic Ivana , Skrabic Veselin

Objectives: Diabetic ketoacidosis (DKA) is the leading cause of mortality in a type 1 diabetic mellitus (T1DM) in pediatric population. The prevalence of the DKA in the developed world ranges from 15% to 61% and in Croatia it is 33 to 36%. In the past few decades in Europe there have been no significant changes in the prevalence of DKA in patients with newly T1DM. In the previous preventive program known as the "Parma campaign", which was c...

hrp0086p1-p695 | Endocrinology and Multisystemic Diseases P1 | ESPE2016

CANDLE Syndrome: A New Autoinflammatory Lipodystrophic Disorder with Challenging Diagnosis and Limited Therapeutic Options

Boyadzhiev Martin , Boyadzhiev Veselin , Marinov Luchezar , Iotova Violeta

Background: We present a 3 years old boy born on term from young non-consanguineous parents with negative family history. Shortly after birth swelling of the feet and multiple generalised erythematous cutaneous plaques and nodules gradually appeared. Recurrent fever attacks, hepatosplenomegaly, significant growth delay (height – 4.0 S.D.) and progressive loss of subcutaneus fat tissue followed.Objective and hypotheses: Laboratory inve...

hrp0082p2-d3-317 | Bone (2) | ESPE2014

Infantile Hypercalcemia: Still a Diagnostic and Therapeutic Enigma

Boyadzhiev Veselin , Bliznakova Dimitrichka , Iotova Violeta , Schlingmann Karl

Background: Hypercalcemia requires new investigation pathways after publishing the mutations of the CYP24A1 gene. Furthermore, diagnostic puzzles connected to it still remain.Objective and hypotheses: We present a 1.5-years-old girl with infantile hypercalciuria who has been followed-up since she was 4 months old. The child is born from uneventful pregnancy, normal delivery, on term with weight 3600 g and length 52 cm. Two months after birth she became i...

hrp0095p2-252 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2022

Premature ovarian failure in two female patients with 47, XXX karyotype

Halvadzhiyan Irina , Mladenov Wilchelm , Elkina Stanimira , Yordanova Nikolinka , Petrova Chaika , Kovacheva Katia , Boyadzhiev Veselin , Iotova Violeta

Introduction: Premature ovarian failure (POF) is defined as a heterogeneous disease leading to amenorrhea and ovarian failure before the age of 40 years. It is found in 1-3% of women of reproductive age, with some negative consequences such as cardiovascular disease, osteoporosis and sexual dysfunction. Triple X syndrome is characterized by POF with primary or secondary amenorrhea, tall stature, large feet. Girls with triple X syndrome show accelerated growth ...

hrp0092p2-174 | GH and IGFs | ESPE2019

Empirical Change of Practice in Treatment of Growth Hormone Deficient Patients in Order to Improve 1st Year Height Outcome

Rankova Kamelia , Galcheva Sonya , Mladenov Vilchelm , Boyadzhiev Veselin , Bocheva Yana , Yordanova Nikolinka , Bazdarska Yulia , Iotova Violeta

Growth hormone (GH) has been used for the treatment of short stature due to GH deficiency (GHD) for over 60 years. Height velocity (HV) in the first year of therapy is well studied and its crucial importance for growth outcome in subsequent years is confirmed.Objectives: The aim of this study is to assess the responsiveness to GH treatment in GHD patients of a newly established treatment center before and after change in starting GH dose...

hrp0089p3-p250 | Growth & Syndromes P3 | ESPE2018

Prader-Willi Patient with Rectal Bleeding – Experience in Center for Rare Endocrine Disordesrs in Varna, Bulagria

Yordanova Nikolinka , Iotova Violeta , Galcheva Sonya , Bazdarska Yuliya , Mladenov Vilhelm , Boyadzhiev Veselin

Prader-Willi syndrome (PWS) is a genetic condition (frequency from 1:8000 up to 1:30 000), which is associated with deletions of chromosome 15 (region 15q11.2), maternal uniparental disomy and impring defects. It is characterized by muscle hypotonia in the early postnatal period, excessive weight gain after 2 years of age, lack of satiety, short stature, hypogonadism and compulsive-like behavior. Every patient has his/her own specific needs that change with age and individuali...

hrp0086p1-p12 | Adrenal P1 | ESPE2016

Testicular Adrenal Rest Tumours in 50 Boys, Adolescents and Adult Male with Congenital Adrenal Hyperplasia

Dumic Miroslav , Duspara Vlatko , Grubic Zorana , Kralik-Oguic Sasa , Skrabic Veselin , Kusec Vesna

Background: Testicular adrenal rest tumours (TART) are common cause of infertility in males with congenital adrenal hyperplasia (CAH).Objective and hypotheses: Aim was to assess TART frequency and their impact on gonadal function in 46 children, adolescents and adult male patients with 21-hydroxylase deficiency (21-OHD) (24 salt wasting (SW), 14 simple vilirilizing, eight nonclassical) and four with 11-hydroxylase deficiency (11-OHD).<p class="abstex...