ESPE Abstracts

Introduction: The diagnosis and treatment of patients with rare diseases is often difficult as most clinicians do not encounter them. Therefore, centralization and collaboration between centers of expertise is necessary. European Reference Networks (ERN’s) such as RareEndoERN provide a platform for this, with one of its main thematic groups having a specific focus on rare growth and obesity disorders. Genetic obesity encompasses a heterogeneous group of c...

Background: A new classification of pseudohypoparathyroidism is available (Thiele et al. 2016, J Endocrinol). The phenotype variability of inactivating PTH/PTHrP Signaling Disorders (iPPSD, former pseudohypoparathyroidism) cases is still very challenging, even for experts. Thus, it is crucial to collect data in a centralized manner for future investigation.Methods: The EuRRECa/EuRR-Bone registries are the first ...

Introduction: The European Registries for Rare Bone and Mineral Conditions (EuRR-Bone) were created in collaboration with the European Reference Network on Rare Bone Conditions (ERN-BOND). EuRR-Bone collects data using 2 platforms: e-REC, a tool that captures the occurrence of bone and mineral conditions, and the Core Registry which collects a set of Core Data Elements as well as longitudinal patient and clinician reported outcomes in condition specific module...

Introduction: Gonadectomy may be indicated in people with differences or disorders of sex development (DSD). Based on historical data from the International-DSD (I-DSD) Registry that showed considerable practice variation, this I-DSD care quality improvement project seeks to determine, through prospective surveillance, the frequency of gonadectomy in individuals with DSD internationally.Methods: All existing I-DSD centre...

Background: Hypogonadotropic hypogonadism, a condition of central hypogonadism secondary to deficiency of gonadotropin releasing hormone and/or gonadotropins, is a rare disease affecting approximately 1 in 5000-15,000. A key step in improving understanding of best practice in this condition is the collection of geographically widespread data. Standardised and accessible international data collection can facilitate this, with implementation of established proto...

Klinefelter Syndrome (KS) affects an estimated 1 in 500-750 male births, yet over 50% of cases remain undiagnosed. Initially characterized as a condition with post-pubertal gonadal failure, KS is now recognized to involve numerous associated signs, symptoms, and comorbidities, underscoring the need for a multidisciplinary care approach. However, the clinical care of people with KS is variable and is rarely supported by good evidence. To better understand the natural history an...

Introduction: The European Registries for Rare Endocrine Conditions (EuRRECa) was created in collaboration with the European Reference Network on Rare Endocrine Conditions (Endo-ERN), the European Society for Paediatric Endocrinology and the European Society of Endocrinology to support the needs of the endocrine community.Aim: To describe the patient population and data entered in the EuRRECa Core Registry between June 2...

Introduction: The European Registries for Rare Bone and Mineral Conditions (EuRR-Bone) are closely linked to the European Reference Networks on Rare Bone Diseases (ERN BOND) and Rare Endocrine Conditions (Endo-ERN) and with its registry EuRRECa. It is open to all professionals involved in the care of individuals with rare bone and mineral conditions. EuRR-Bone offers an electronic reporting tool (e-REC) for capturing newly encountered cases without collecting ...

Introduction: In adolescents and men with PAIS, gynaecomastia has been reported in the majority but its management remains challenging.Objectives: To assess the current management of gynaecomastia as well as clinical characteristics in male PAIS.Materials and Methods: Retrospective review in the I-DSD registry of 46, XY male PAIS who were over the age of 10 years.<p class="abst...

Background: EuRRECa (European Registries for Rare Endocrine Conditions) is a new project incorporating the development of a core endocrine registry and the development of an e-reporting programme for rare endocrine conditions (e-REC) that are covered within Endo-ERN (https://eurreca.net/e-rec/).Methods: 24 Endo-ERN centres within 12 countries participated in a pilot phase of e-REC...