Endocrine Abstracts

Background: Central diabetes insipidus (CDI) presents with various underlying diagnoses in children.Objective: To determine causes of CDI and long-term outcome in children and adolescents from a Tertiary Paediatric Endocrinology unit providing Regional Paediatric Neurosurgery and head trauma services.Methods: The clinic database was searched to identify patients with CDI managed between 1993 and 2019. Relevant clinical information ...

Background: Children with hyperinsulinaemic hypoglycaemia (HH) are at a high risk of brain injury, while children with ketotic hypoglycaemia (KH) are believed to be neurologically normal. Hippocampus is known to be susceptible to hypoglycaemia, and is one of the key structures in the memory system. Our objective was to ascertain if children with HH sustain greater hippocampal injury and memory deficits in comparison to children with KH.Methods: Twenty on...

Sex hormones are important determinant of body composition. The significant negative correlation between testosterone and obesity, positive correlation between testosterone and muscle mass and that testosterone therapy increases muscle mass in hypogonadal men is well-known.Objectives: To assess the impact of total testosterone (TT) level on body composition in men with T2D.Methods: A cross-sectional study involving men with T2D (<e...

Introduction: Thyrotoxicosis, the commonest cause of which is Graves’ disease, is rare in childhood and adolescence.We report a consecutive series of patients referred to a single tertiary paediatric endocrine centre over 5 years.Methods: Retrospective case note and database review of patients referred 01/2013–02/2018.Results: 27 patients (21F) with Graves’ disease in 21, and Hashitoxicosis in 6. During the same peri...

Aims and objectives: This study was undertaken to look at the agreement between the hologic database (HD) based on NHANES bone mineral density (BMD) data in Caucasians and the ICMR database (ICMRD) published in 2010 in defining normal and subnormal BMD in subjects with or without hip fracture and to arrive at a BMD cut off which has a high sensitivity of predicting fracture.Materials and methods: A cross sectional study of 3098 subjects (men-341 and wome...

Background and ObjectiveData on the epidemiology, effects of dopamine agonists and long term outcome of prolactinoma in children and adolescents have been gradually accumulating but are still scarce. We conducted a systematic review and meta-analysis of published literature (1994 – 2019) to study the epidemiology of prolactinoma in patients < 20 years old, and determine the management strategies adopted.Methods: Relevant ...

Introduction: CHARGE syndrome is a complex multisystem disorder with characteristic congenital malformations. The spectrum of endocrine abnormalities associated with CHARGE syndrome is not well defined. We report the experience of our tertiary endocrine centre in the management of these patients.Methods/study design: Patients with CHARGE syndrome were identified from the endocrine clinic database and information was gathered retrospectively from medical ...

Background: Intra-uterine growth restriction (IUGR) is a known risk factor for the development of hyperinsulinaemic hypoglycaemia (HH). The phenotype of a large cohort of neonates who develop HH following IUGR has not been studied previously.Aim: To characterise the clinical aspects of a cohort of neonates with IUGR who developed HH.Methodology: Thirty-nine patients with IUGR (defined as birth weight <10th centile) who presente...

Introduction: Both low testosterone levels and erectile dysfunction (ED) are highly prevalent in men with type 2 diabetes. Lower testosterone levels are known to be associated with worsening severity of ED as assessed using the International Index of Erectile Function score (IIEF). Testosterone deficiency and erectile dysfunction are both independently correlated with increased risk of cardiovascular disease.Aim: To investigate the effect of low testoste...

Background: Congenital hyperinsulinism (CHI) is a clinically heterogeneous condition. Mutations in seven genes (ABCC8, KCNJ11, GLUD1, GCK, HADH, SLC16A1 and HNF4A) are known to cause CHI.Aim: To characterise the clinical and molecular aspects of a large cohort of patients with CHI.Methodology: 300 patients with biochemically confirmed CHI were recruited. Detailed clinical information was collected prior to geno...