ESPE Abstracts

Background: Many children with type 1 diabetes (T1D) are asked to measure blood glucose (BG) 4–6 times a day routinely to adjust insulin dosages. There is no evidence though that such high frequency is beneficial to HbA1C or glycemic profile, although this is often claimed.Objectives: We challenged ‘the more BG measurements, the better control’ dogma for alleviation of T1D burden in child life and evaluation of HbA1C.<p class="abstext"...

Background: Children with type 1 diabetes (T1D) and their parents need personalized i) information about the disease and glucose homeostasis and ii) knowledge and guidelines about diet and insulin therapy.Objectives: To set a complete educational program that allows children with T1D to improve disease management and daily life.Methods: Education modules were written and trained with children and parents at outpatient visits. Each ...

Background: Non functioning pituitary macro adenoma is rare during childhood. Therapeutic options are reduced to surgery and radiotherapy. Proton therapy is a particle therapy that uses a beam of protons to irradiate the tissue with the chief advantage that as a charged particle the dose is deposited over a narrow range and there is minimal exit dose.Objective and hypotheses: Proton therapy is largely used in France for paediatric craniopharyngiomas irra...

Objective and hypotheses: The objective was to use whole-genome RNA profiling of testicular biopsies by DNA strand-specific RNA-sequencing to explore the causative role of isolated congenital cryptorchidism in azoospermia and/or infertility.Method: Fifteen cryptorchid patients, aged 7 months to 5 years, were enrolled in this study and underwent orchidopexy. During surgery, testicular tissue biopsies were collected and split in half for histological exami...

Background: The deciphering of the physiological importance of the GH secretagogue receptor (Ghsr), a G protein-coupled receptor (GPCR) depicted as the sole receptor of the pleiotropic hormone ghrelin, was initially compromised by the modest phenotype observed in Ghsr−/− animals. This lack of a robust response to total loss of Ghsr may result from developmental compensatory signals. Still, the description of rare mutations in the GHSR p...

Background: Knowledge about the effect of GH treatment on adaptive functioning in children with Prader–Willi syndrome (PWS) is limited.Objective and hypotheses: The aim of this study was to investigate the effect of GH treatment on adaptive functioning in children with PWS.Method: Vineland Adaptive Behavior Scale (VABS) was assessed at start, at the end of the RCT, and after 7 years of GH treatment. In the RCT, 75 children (42...

Background: Turner syndrome, characterized by complete or partial absence of second sexual chromosome, is responsible for phenotype of variable severity.Objective and hypotheses: The main objective of this work is to describe the evolution of the age at diagnosis of Turner syndrome over time. We also performed a phenotypic and genotypic description and we assessed evolution over time.Method: It is a monocentric descriptive observat...

Background: Monogenic diabetes is a heterogeneous group of diabetes due to a single gene mutation and includes neonatal diabetes (NDM), MODY and rare forms of syndromic diabetes. These forms of diabetes remain undiagnosed in probably more than 90% of patients. The aim of the study was to identify mutations causing monogenic diabetes using a single test.Method: Swiss endocrinologists were proposed to participate in the study and to send blood samples of t...

Background: Microcephalic primordial dwarfism (MPD) is a group of rare genetic disorders defined by severe growth restriction of both prenatal and postnatal weight (W), height (H), and particularly head circumference (HC).Objective and hypotheses: To elucidate the genetic origin of the MPD in dizygotic twins.Method: Exome sequencing of 19 genes known to be implicated in microcephaly was performed.Results: Diz...

Background: Moya Moya disease is a chronic cerebrovascular angiopathy characterized by progressive stenosis of terminal part of internal carotid vessels and the compensatory development of collateral vessels. We present here the case of a young boy with growth hormone deficiency (GHD) and testicular insufficiency that was diagnosed with Moya Moya syndrome.Case presentation: A 12.9 year-old boy of Serbian origin was referred to the Endocrinology Departmen...