ESPE Abstracts

Background: Wolfram syndrome (WS) is a rare autosomal recessive disorder, characterised by early-onset diabetes and optic atrophy. It is caused by mutations in WFS1.Objective and hypotheses: This study aimed to comprehensively review the natural history of WS in a large cohort of patients from the EURO-WABB registry.Method: Data from EURO-WABB patients with WS was analysed in conjunction with the Leiden Open Variation Data...

Introduction: Impaired glucose tolerance and type 2 diabetes mellitus are known complications associated with childhood obesity. At present, an oral glucose tolerance test (OGTT) is the gold standard investigation. Continuous glucose monitors (CGM) are used in children and young people (CYP) with type 1 diabetes mellitus. The aim of our study is to investigate whether the use of a CGM is more effective in identifying glycaemic dysregulation, compared to an OGT...

Case presentation: A 7 year old boy was presented to us with height acceleration, symmetric breast development equivalent to Tanner stage B2 and sparse dark hair in the pubic region (PH2). Testicular volume equaled to 2ml, while external genitalia showed no clear signs of androgen effect. The patient’s biological father is a transgender woman who started a medical gender transition before the patient’s birth. She has been continuously receiving tra...

Introduction: Primary empty sella syndrome (ES) is rare in children. Reports relating it with various endocrine manifestations have been published. Asymptomatic cases have also been reported, this questions the existence of causal relationship.Objective: To analyze causal relationship between primary ES and endocrine manifestations in 15 pediatric cases seen in our clinics, and suggest patients follow-up.Population and methods: Ret...

Background: Short stature has several causes ranging from complex hormonal deficiencies mostly related to pituitary gland genetics, to idiopathic and environmental causes such as maternal smoking in pregnancy, etc. Floating harbor syndrome is a rare genetic disorder characterized by short stature, delayed bone age, mild to moderate mental retardation, retarded speech development, and typical facial dysmorphic features. The syndrome is caused by heterozygous mutations in exon 3...

Introduction: Elevated obesity prevalence among transgender individuals compared to cisgender control groups or general population have been reported in some studies. Whether there is a higher prevalence for obesity in transfeminine and transmasculine persons at different age groups has not yet been systematically studied.Methods: We performed a systematic literature search using Pubmed and Google Scholar. Following sear...

Introduction: GLP-1 receptor agonists (GLP1A) have been shown to be effective in achieving weight loss in adolescents with obesity and improve glycaemic control in type 2 diabetes mellitus (T2DM). We aimed to investigate the glycaemic alterations and satiety levels in patients treated with the GLP1A, liraglutide. To the best of our knowledge, this is the first study of its kind.Methods: In total, 22 patients managed in a...

Introduction: Childhood obesity is a growing concern worldwide, and it has been linked to several nutritional and genetic factors. In some patients, monogenic causes can be identified, which are due to single gene mutations in specific pathways related to appetite regulation. One of the most common monogenic causes of obesity is heterozygous mutations in Melanocortin 4 receptor (MC4R), with a prevalence ranging from 2% to 6% in juvenile-onset obesity. We repor...

Background: Congenital adrenal hyperplasia (CAH) can present with salt loss, hyperkalemia and arrhythmias in the neonatal period. If CAH is not diagnosed and treated early, neonates are susceptible to sudden death in the first few weeks of life. This problem is particularly critical in boys who have no genital ambiguity to alert physicians before the onset of dehydration and shock.Objective and hypotheses: We recommend that a diagnosis of CAH be consider...

Background: Polycystic ovary syndrome (PCOS) is a common reproductive endocrinopathy in women of childbearing age, affecting 5–10% women in this age group. Its suggestive cardinal features are hyperandrogenism, ovulatory dysfunction and/or polycystic ovary appearance. The diagnostic gold standard tool is pelvic ultrasound (PUS) which may be limited in overweight and obese adolescent girls.Objective and hypotheses: To evaluate the contribution of pel...