hrp0097p1-187 | Thyroid | ESPE2023

Thyroid nodules and differentiated thyroid carcinoma in children and adolescents. Experience of a tertiary pediatric endocrinology center in Greece.

Dikaiakou Eirini , Leka Sofia , Kosteria Ioanna , Athanasouli Fani , Vakaki Marina , Geli Myrsini , Sevaslidou Ioanna , Papadopoulou Katerina , Vlachopapadopoulou Elpis-Athina

Objectives: The aim of this study was to report on the frequency and describe the clinical characteristics of the ones diagnosed as thyroid cancer among all suspicious nodules diagnosed in the pediatric endocrinology department and to compare the findings with recent published literature.Methods: Retrospective study during the last 5 years. Patients aged <18 years, with suspected thyroid nodule malignancy, according t...

hrp0097p1-397 | Thyroid | ESPE2023

Increased frequency of Grave’s Disease during COVID-19 pandemic

Kosteria Ioanna , Athanasouli Fani , Dikaiakou Eirini , Leka-Emiris Sofia , Papadopoulou Katerina , Fakiolas Stefanos , Kafetzi Maria , Vakaki Marina , Vlachopapadopoulou Elpis-Athina

Introduction: Increased frequency of Grave’s disease (GD) has been reported both in adults and youth during the COVID-19 pandemic. Aim: To compare the frequency of GD prior and during the COVID-19 pandemic.Methods: Retrospective analysis of children diagnosed with GD over the last 13 years in our Department.Results: A total of 22 children (31.8% boys) with a mean age of 10.55...

hrp0094p1-54 | Bone B | ESPE2021

Decreased bone mineral density in children receiving long-term anticoagulation is associated with pubertal development

Raimann Adalbert , Patsch Janina , Weber Michael , Haufler Florentina , Pees Christiane , Albinni Sulaima , Male Christoph , Haeusler Gabriele , Thom Katharina ,

Background: Children and adolescents with chronic conditions are at increased risk of secondary osteoporosis. In adult patients, long-term anticoagulation (LTA) including Vitamin K antagonist (VKA) treatment is associated with lower bone mineral density and hip fractures. In children and adolsescent, risk factors for impaired skeletal health and the role of LTA on bone metabolism during the vulnerable phase of linear bone growth remain poorly defined.<p cl...

hrp0097p1-28 | Bone, Growth Plate and Mineral Metabolism | ESPE2023

Effects of romosozumab on bone ultrastructure and density in a patient with primary osteoporosis caused by a novel heterozygous WNT1 mutation

Montero-Lopez Rodrigo , Blaschitz Alexandra , Tischlinger Katharina , Wimleitner Marlene , Hörtenhuber Thomas , Klinger Markus , Cejka Daniel , Högler Wolfgang

Background: Genetic defects in the Wnt signaling pathway lead to early-onset osteoporosis (EOOP). Romosozumab is a monoclonal antibody against sclerostin, an inhibitor of the Wnt/ß-catenin pathway. Romosozumab has shown great efficacy in adult osteoporosis, however its effect in patients with Wnt-related EOOP is unknown. In monoallelic loss-of-function WNT1 mutations, romosozumab could potentially stimulate the defective Wnt signaling pathway an...

hrp0097lb2 | Late Breaking | ESPE2023

Denosumab in the treatment of paediatric hypercalcaemia

Tischlinger Katharina , Blaschitz Alexandra , Hörtenhuber Thomas , Montero-Lopez Rodrigo , Wimleitner Marlene , Uday Suma , Crane Janet , Högler Wolfgang

Background: Hypercalcaemia has various etiologies and treatment is often challenging. Therapeutic options include aggressive fluid management, loop diuretics and antiresorptive drugs. Since both hypercalcaemia and bisphosphonates can cause acute kidney injury (AKI), bisphosphonates are not recommended in patients with renal impairment. Denosumab, an antiresorptive human monoclonal antibody, is not associated with AKI and offers a temporary treatment option. Ho...

hrp0092p3-168 | Growth and Syndromes (to include Turner Syndrome) | ESPE2019

Efficacy of Growth Hormone Treatment in a Patient with Chronic Granulomatous Disease, who Developed Acute Myeloid Leukemia after Bone Marrow Transplantation

Bossini Benedetta , Pellegrin Maria Chiara , Tawfik Sameh , Maximova Natalia , Barbi Egidio , Tornese Gianluca

Background: Chronic granulomatous disease (CGD) is a rare primary immunodeficiency. Growth retardation is a common finding, due to recurrent severe infections and inflammatory complications. Bone marrow transplantation (BMT) can lead to stable remission, with overall pediatric survival rates > 90% after non-myeloablative conditioning transplants. As reported in previous studies, growth rates in CGD recovered following BMT.<strong...

hrp0092p3-273 | Late Breaking Abstracts | ESPE2019

Insulin Sensitivity as Homa at Start and End of HGH Treatment of Children with Congenital (C) Ighd and Mphd

Laron Zvi , Shmalia Mona , Kauli Rivka , Lilos Pnina

Background: Patients with congenital IGHD or MPHD develop adiposity already "in utero". The effects of growth hormone (GH) treatment on adipose tissue are controversial, many claiming that GH reduces body fat (1.2). In addition there are reports that long-term GH treatment causes glucose intolerance, insulin resistance, followed in some instances by diabetes (3).Objective: To determine whether long-term hGH treat...

hrp0089p2-p017 | Adrenals and HPA Axis P2 | ESPE2018

Childhood Growth Advancement in Girls with Premature Adrenarche Heralds Anabolic Effects by Adulthood

Liimatta Jani , Utriainen Pauliina , Laitinen Tomi , Voutilainen Raimo , Jaaskelainen Jarmo

Background and aim: Children with premature adrenarche (PA) have often tall stature, advanced bone maturation, and a tendency to be overweight. It has been speculated that PA may lead to unfavourable outcome, including obesity-related metabolic disturbances, but the data on long-term outcome of PA are insufficient. The aim of this work was to describe adult body composition in young females with a history of PA.Subjects and design: This prospective case-...

hrp0097rfc14.1 | Late Breaking | ESPE2023

Clinical characteristics of patients presented with primary adrenal insufficiency due to a p.R451W mutation in the CYP11A1 gene

Çayır Atilla , Demirbilek Huseyin , Nuri Ozbek Mehmet , Kurt lknur , Karaoglan Murat , Albayrak Serpil , Nuri Dundar Bumin , Guran Tulay

Background and objective: The first and rate-limiting step of steroidogenesis is the conversion of cholesterol to pregnanolone which is catalyzed by the P450scc side chain cleavage enzyme (encoded by CYP11A1 gene-SCC). Homozygous recessive mutations of the CYP11A1 gene cause a global steroid hormone deficiency thereby disorders of sexual development in 46, XY individuals with a variable phenotype depending on the mutation characteristics. About 60 cases of SCC...

hrp0097t9 | Section | ESPE2023

Early metabolic risk factors in children with 21 Hydroxylase Deficiency (21OHD): a case-control study

Apuzzo Diletta , Moracas Cristina , Izzo Anna , Di Mase Raffaella , Lorello Paola , Capalbo Donatella , Salerno Mariacarolina

Aims: The balance between hypo/hypercortisolism and hypo/hyperandrogenism is the main challenge in clinical management of patients with 21-hydroxylase deficiency (21OH-D). In adults, it has been established that both over and under-treatment might lead to the development cardiovascular risk factors. To date, only a few studies have addressed weather this risk begins in childhood. Aim of our study is to define the presence of early metabolic risk factors preval...