ESPE Abstracts

Background: National and international guidelines recommend thyrotropin (TSH) determination as the most sensitive test for detecting primary congenital hypothyroidism (CH) in newborn screening programs. A strategy of a second screening at 2 weeks of age, or 2 weeks after the first screening was carried out, is also recommended in preterm, LBW and VLBW neonates, twins, neonates admitted in NICU, and babies with specimen collection within the first 24 hours of life [1–3]. H...

Background: epidemiological studies reported an increased incidence of central precocious puberty (CPP) during the last year compared to previous year. Confinement measures and consequent daily routine modifications applied to contain coronavirus infectious disease-19 (COVID-19) contagion have been proposed as a cause of this phenomenon. Our study aims in investigating changes in CPP rates in a tertiary paediatric endocrinology outpatient clinic of South Italy...

Background: The phenotypic spectrum of short stature homeobox-containing gene deficiency disorders (SHOX-D) ranges from non-specific short stature to Leri-Weill dyschondrosteosis. Current guidelines support rhGH in SHOX-D children, but long-term data are still lacking. Moreover, no correlation has been established yet between the severity of phenotype, including the response to rhGH, and the underlying SHOX pathogenic variant.Aims: To ev...

Background: Among children with idiopathic short stature, Italian data reported a prevalence of short stature homeobox-containing gene (SHOX) deficiency disorders (SHOX-D) near to 1/1.000-2.000 (1.1-15%) with a wide phenotypic spectrum. Current guidelines support recombinant human growth hormone (rhGH) therapy in SHOX-D children, but long-term data are still lacking. This national survey aims to evaluate long-term efficacy and safety of rhGH therapy in Italian...

Introduction: Previous studies showed that non-obese children and adults with Prader-Willi syndrome (PWS) have a low frequency of metabolic syndrome (MetS), while obese ones have a frequency similar to that of non-PWS obese. It is known that individuals born small for gestational age (SGA) have a greater predisposition to the development of MetS. Recent neonatal percentiles of subjects with PWS (Salvatoni et al, Am J Med Genet Part A, 2019) documented...

Background: Patients with genetic variants in the melanocortin-4 receptor (MC4R) pathway may present with early-onset, severe obesity and hyperphagia. Increasing awareness of genetic testing could improve diagnosis of rare genetic causes of obesity and identify patients who might benefit from targeted therapy; however, such testing has been limited. Moreover, the frequency of specific genetic variants in this population is currently unknown. The Rare Obesity A...

Introduction: Persistent Müllerian duct syndrome (PMDS) is a rare disorder of sex development (DSD) characterized by the persistence of Müllerian derivatives, the uterus and/or fallopian tubes, in otherwise normally virilized boys. PMDS is caused by mutations in the genes coding anti-Müllerian hormone (AMH, PMDS type 1) or the AMH receptor (AMHR2 gene, PMDS type 2) and it usually presents as undescended testes (cryptorchidism) or inguinal hernia...

Introduction: Craniopharyngioma, a benign tumor, develops in the sellar/parasellar region. Diagnosis is usually late. Symptoms include severe headaches and vomiting, visual impairment, visual and olfactory hallucinations and at least one hormonal deficiency. Celiac disease is caused by an immune reaction triggered by gluten in the small intestine. Over time, due to inflammation, it causes malabsorbtion which can affect growth in children.<p class="abstext"...

Background: Permanent neonatal diabetes (PND)with heterozygous mutations of KCNJ11, respond to treatment with sulphonylureas. We report a case of PND in a baby, and mother previously mis-diagnosed with Type 1 DM. Both were switched from insulin to oral sulphonylureas. We evaluate the response and evolution.Case report: A male newborn at 37 weeks’ gestation, with a birthweight 2750 g (40thC) and length 48 cm (40thC), was admitte...

A female child born from non consanguineous parents of Pakistani origin presented with congenital heart anomaly at prenatal ultrasound and confirmed at birth, with type B aortic arch interruption, right-sided aortic arch, wide ventricular and atrium septum defects, which required repeated surgical corrections during the first 9 months of life. The ultrasound also reported absence of the thymus. Suspecting Di Deorge Syndrome, a fluorescent in situ hybridization (FISH) ...