ESPE Abstracts

Background: STAT1 mutations can cause an extensive spectrum of disease, varying from severe bacterial and viral infections to mild disseminated mycobacterial disease, also chronic mucocutaneous candidiasis. Many patients present with autoimmune manifestations as type 1 diabetes, hypothyroidism and systemic lupus erythematosus. There are risks of cancers and cerebral aneurysms.Aim: To present the clinical manifes...

Introduction: Achieving/maintaining effective hormone suppression is fundamental in treating Central Precocious Puberty(CPP). CPP patients are vulnerable to late dosing as they cannot self-administer and require clinic/hospital visits for injections, currently exacerbated by COVID-19. In children, the hypothalamic-pituitary-gonadal axis may rebound faster than elderly oncology patients, so hormone escapes are possible with late dosing. Additionally, the stimul...

Females with Turner syndrome (TS) have a reduced life expectancy of about 13 years and a substantial excess mortality; about 50% of this is the result of cardiovascular pathology. Hypertension affects 20-60% of females with TS and is the single most modifiable risk factor for cardiovascular disease. However, hypertension in TS is both under-diagnosed and under-treated. The presentation details a practical approach to monitoring blood pressure and managing hypertension in TS. T...

Introduction: The hypothalamic melanocortin-4 receptor (MC4R) pathway plays a vital role in energy balance. Genetic defects in the MC4R pathway may result in severe early onset obesity.Objective: The TEMPO registry (NCT03479437) aims to identify and enroll approximately 1000 participants with rare genetic forms of obesity that are potentially related to key genes, upstream or downstream, of the MC4R. In addition, the TEMPO registry will evaluate the burd...

Background: Between 2011 and 2015, 294 children from 15 UK centres were randomised to the SCIPI study (SubCutaneous Insulin: Pumps or Injections?), which compares insulin delivery by pump to multiple daily injections, during the first year following diagnosis of type I diabetes. HbA1c is measured every 3 months, locally by (1) a ‘point of care’ device or a local laboratory and (2) a central laboratory. Since 2009 HbA1c assays have been calibrated against the Internat...

Background: Adults have a weight that is normal for them. This is referred to as their ‘set-point’ for weight. Studies have shown physiological protection of this set-point, explaining why most obese adults who diet eventually regain weight.Objective and hypotheses: We hypothesised that set-points for weight, and their physiological defence, are flexible in childhood but become fixed sometime around puberty. We aimed to show that obese children...

Background: Emerging evidence suggests FTO polymorphisms are associated with obesity-related comorbidities including type 2 diabetes (T2DM), hypertension and polycystic ovarian syndrome (PCOS). However association of FTO with other comorbidities such as obstructive sleep apnoea (OSA) in paediatric populations is less clear.Objective and hypotheses: To investigate the prevalence of obesity-related comorbidities according to FTO genotype in an obese paedia...

Introduction: Congenital Hyperinsulinism (CHI) is a rare disease of hypoglycaemia due to excess insulin production. Patients with both focal and diffuse forms of CHI may have severe hypoglycaemia not responsive to medical therapies. Such patients require lesionectomy or subtotal pancreatectomy with a corresponding necessity for enhanced glycaemic monitoring during the peri-operative period. Subcutaneous Continuous Glucose Monitoring (CGM) provides real-time hi...

Background: Little is known about the prevalence of neonatal hypoglycaemia in the absence of known risk factors, nor its associated neurodevelopmental outcomes. Neurological harm from hyperinsulinism induced hypoglycaemia (HH) may be due to the direct effect of hypoglycaemia as well as its sequelae, such as seizures or apnoeas, leading to secondary insults such as hypoxic brain injury. With our case series we highlight such risks and propose changes to support...

Background: Fertility Preservation (FP) in children and adolescents poses unique challenges as efficacy is unproven.Objective and hypotheses: To describe characteristics and evidence for potential fertility in ovarian and testicular tissue cryopreservation specimens (OTCP and TTCP respectively) taken from paediatric and adolescent patients, stratified by age, and prior chemotherapy.Method: Retrospective review of gonadal biopsies a...