hrp0097t8 | Section | ESPE2023

Design and Objectives of the Acorn Study: A Non-Interventional Study Evaluating Long-term Safety in Achondroplasia Patients Treated with Vosoritide

M Pimenta Jeanne , Cohen Shelda , Mukherjee Swati , Fettes Fiona , Jayaram Kala , Lausch Ekkehart , Mallya Usha G. , Min Yang , Caroline Huber , Cala Mary Lynn , Ali Greatsinger , Jeremy Pomeroy , Haqq Andrea M.

Introduction: Achondroplasia is caused by a pathogenic mutation in the FGFR3 gene, leading to impaired endochondral bone growth and multiple medical complications. Vosoritide, a modified recombinant human C-type natriuretic peptide (rhCNP), was approved by the European Medicines Agency (EMA) in August 2021 for treating genetically confirmed achondroplasia in patients aged ≥2 years until closure of epiphyses. Acorn is the first treatment-based registry for a...

hrp0097p1-18 | Bone, Growth Plate and Mineral Metabolism | ESPE2023

Bone mineral density in children and adolescents with Cystic Fibrosis: a follow-up study.

Tamer Gizem , G.M. Arets Hubertus , K. van der Ent Cornelis , M. van Santen Hanneke , J. van der Kamp Hetty

Background: Adults with CF show a higher rate of osteoporosis compared to healthy adults. Achieving proper bone mass is a process starting in childhood. We aimed to evaluate the prevalence of decreased bone mineral density (BMD), changes during puberty and risk factors for low BMD in children and adolescences with CF in a large Dutch cohort.Patients and methods: A retrospective observational cohort study was performed in...

hrp0097p1-531 | Multisystem Endocrine Disorders | ESPE2023

Clinical analysis of 193 patients with McCune-Albright syndrome in China based on literature review

Feng Xin , Yuan ke , Lu Huifei , Tu Haifeng , Zhu Jianfang , Fang yanlan , Yan Qingfeng , Wang Chunlin

Objective Summarizing and analysing the clinical characteristics of 193 patients with McCune-Albright syndrome (MAS) in China to improve the understanding of MAS for early detection, diagnosis and management. Methods All MAS-themed case-report or case-series studies published by the Chinese between January 1990 and November 2022 were retrieved from the Wanfang Full Text, CNKI, China Science and Technology Journal, PubMed and Embase databases, and clinical data were collected. ...

hrp0097p1-354 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

The effect of leuprolide acetate 11.25mg 3-month formulation in children with central precocious puberty: A systematic review and meta-analysis

Wu Wei , Huang Ke , Dong Guanping , Fu Junfen

Background: Central precocious puberty (CPP) results from the premature pubertal activation of the hypothalamic-pituitary-gonadal axis before eight years for girls or nine years for boys. A systematic review and meta-analysis was conducted to evaluate the long-term efficacy and safety of leuprolide acetate (LA) 11.25mg 3-month formulation in children with CPP.Methods: A systematic search in PubMed and Embase was conducte...

hrp0095p1-503 | GH and IGFs | ESPE2022

Adult Height in Patients with Non-Permanent, Idiopathic and Isolated Growth Hormone Deficiency

Guzzetti Chiara , Murianni Agnese , Ibba Anastasia , Casula Letizia , Salerno Mariacarolina , Cappa Marco , Loche Sandro

Background: GH secretion is classically assessed by provocative tests and, indirectly, by IGF-1 serum levels. However, their diagnostic accuracy is low. The aim of the study was to evaluate the adult height (AH) in short patients with IGF-1 ≤-1,5 SDS.Method: 52 short patients (height-SDS -2.6 (-3.1- -2.3), age 12.2 (10.2-13.7) y, 36 boys), with low height velocity(HV)-SDS (-1.6 (-3.2- -0.9)) and IGF-1 ≤-1,5 SDS (-2...

hrp0097p1-228 | Diabetes and Insulin | ESPE2023

Secondary PREvention of Diabetes Type 1 with oral CALcitriol and analogs, the PRECAL study

T. Papadimitriou Dimitrios , Dermitzaki Eleni , Christopoulos Panagiotis , Papagianni Maria , Kleanthous Kleanthis , Papadimitriou Anastasios , Mastorakos George

Type 1 diabetes (T1D) hits about 1:300 with rising incidence affecting increasingly younger children. Population screening at ages 2-6yrs with T1D associated autoantibodies (T1Ab) has been recently proven sensitive. While potential treatments to prevent or delay T1D are currently in development, a population based cost-effective preventive strategy is still lacking. Hence, 2000IU cholecalciferol daily in a large birth cohort study published in 2001 reduced by 80% the risk of T...

hrp0097p1-90 | Fetal, Neonatal Endocrinology and Metabolism | ESPE2023

Low-Dose Diazoxide Therapy in Hyperinsulinaemic Hypoglycaemia

Yi-Lin Ng Amy , Agarwal Pankaj , Vijayan Roopa , B Arya Ved , R Kapoor Ritika , Shah Pratik

Background: Diazoxide therapy is used as first line treatment in hyperinsulinaemic hypoglycaemia (HH). Apart from a single study reporting efficacy of low dose diazoxide in small for gestational age (SGA) infants, diazoxide has been reported to be used in doses of 5-20 mg/kg/day [1].Objective: To report the outcomes of infants with HH responsive to low dose diazoxide (≤5mg/kg/day).Method...

hrp0089p3-p053 | Bone, Growth Plate & Mineral Metabolism P3 | ESPE2018

HDR Syndrome: A Case Report of Hypoparathyroidism, Hearing Loss and Renal Agenesis

Dimitrova-Mladenova Mihaela , Todorova Zdravka , Stefanova Elisaveta , Kostova Antoaneta , Yordanova Desislava , Miteva Polina , Rusinov Dimitar

Background: Hypoparathyroidism, sensorineural deafness, and renal disease (HDR syndrome, Barakat syndrome) is a rare condition, caused by a mutation on chromosome 10p which affects the GATA3 gene. GATA3 encodes a transcription factor important for the embryonic development of the parathyroid gland, the auditory stem, and the kidneys. Its expression has also been found in the thymus and the central nervous system. A wide range of renal involvement has been rep...

hrp0095rfc1.6 | Thyroid | ESPE2022

Frequency and risk factors of hypothyroidism following cardiac catheter in infants with congenital heart diseases: A prospective study

Elbaz Boshra , Elmarsafawy Hala , Laimon Wafaa

Background: This study aims to determine the incidence, clinical course and risk factors of hypothyroidism following cardiac catheter (CC) in infants with congenital heart diseases (CHD).Subjects and Methods: This prospective study included 102 patients with CHD, aged ≤ 3 years who underwent CC. Thyroid function tests were evaluated before CC, one day, one week, two weeks and four weeks after the procedure.<p clas...

hrp0095p1-250 | Diabetes and Insulin | ESPE2022

The Metabolic Syndrome is frequent in Children and Adolescents with Type 1 Diabetes Compared to Healthy Controls

Barrett Mørk Freja , Otto Broby Madsen Jens , Ascanius Pilgaard Kasper , Kryger Jensen Andreas , Klakk Heidi , Tarp Jakob , Bugge Anna , Heidemann Malene , Van Hall Gerrit , Pociot Flemming , Wedderkopp Niels , Johannesen Jesper

Background: There is a rise in overweight and obesity among children and adolescents with type 1 diabetes (T1D) in parallel with a rise in the metabolic syndrome (MS) among children and adolescents in general.Objective: The aim of the study was to describe the prevalence and characteristics of the MS in children and adolescents with T1D compared to their healthy counterparts.Design and Sett...