ESPE Abstracts

Background: Pituitary hyperplasia secondary to primary hypothyroidism has been reported in adult patients but is rare in paediatric patients. Despite advances in imaging technology, distinguishing between pituitary adenoma and pituitary hyperplasia remains a challenge. This differentiation is important as the primary modality of treatment in hyperplasia is thyroid hormone replacement and not neurosurgical intervention.Case report...

Aim: Serum IGF-1 is widely advocated as a tool for monitoring adherence, safety and effectiveness of recombinant human growth hormone (rhGH). However, there is a need to understand the real-world variations in IGF-1 levels in children on rhGH and the management of abnormal IGF-1 levels in routine clinical practice.Method: Centres participating in the Global Registry for Novel Therapies in Rare Bone and Endocrine Conditio...

Background: Current guidelines for girls with gonadal dysgenesis due to Turner Syndrome (TS) recommend initiating estrogen therapy at 11-12 years of age, using 'natural' 17-β estradiol. However, there is scant evidence regarding the optimal modality of induction, particularly concerning whether oral or transdermal routes are more effective or acceptable.Aim: To retrospectively evaluate differences in puber...

Introduction and Objective: Previous evidence from the I-CAH registry showed wide variation of glucocorticoid (GC) replacement between different countries and centres. We wanted to explore the impact of different GC doses on height and weight in children and young people with CAH.Methods: We analysed data from patients under 18 years with 21-hydroxylase deficiency recorded in the I-CAH registry from assessments since 200...

Introduction: Ulnar mammary syndrome (UMS) is caused by a mutation of T-box transcription factor 3 (TBX3). It is a rare condition with only a few cases being reported in the literature. We report a child with ulnar mammary syndrome .Case Report: The patient presented to us at 14 years 6 months of age with concerns of failure to gain height which was noted from the age of 11years. His investigations were suggestive of gro...

Menarche is a late pubertal event that occurs at an average age of 12.4 years and follows on an average of 2.5 years after the onset of breast development. When it occurs before the age of 10 years, it is considered early menarche. Isolated premature menarche is defined as onset of vaginal bleeding in a prepubertal female, in the absence of appropriate secondary sexual characters or a known pathological cause. It can present with isolated or recurrent periodic episodes of blee...

Introduction: Insulin stress test (IST) to diagnose growth hormone (GH) deficiency is rarely used by paediatric endocrine teams in the United Kingdom, due to concerns over safety. We share our experience of undertaking modified IST in children, with regards to safety and outcomes.Methods: We adapted the protocol for insulin stress test, proposed by Galloway et al to undertake pituitary stimulation test for our c...

Background: Congenital diabetes insipidus (DI) can be due to mutations in the arginine vasopressin (AVP) gene (familial neurohypophyseal DI), the AVP receptor type 2 (AVPR2) or aquaporin 2 (AQP2) genes (congenital nephrogenic DI, NDI). The clinical manifestation of congenital NDI, especially the response to AVP, can vary greatly depending on the functional effect of the AVPR2 mutation. Here we present two male siblings with NDI and partial response to ddAVP.<p class="abste...