ESPE Abstracts

Background: Primary IGF1 deficiency can result from molecular defects in genes encoding for the GHR, IGF1, STAT5b and ALS. Heterozygous, activating mutations in the STAT3 gene have been recently described in children with severe growth failure associated with a spectrum of early-onset autoimmune disease.Case presentation: We report the molecular diagnosis in two unrelated patients with severe growth failure and IGF1 deficiency: P1, a 3.6 year ol...

Background: Turner Syndrome (TS) is a chromosomopathy affecting 1 out of 2000-2500 live births. Although short stature, heart disease and ovarian dysgenesis are the best-known features, patients have variable cognitive impairments. Aim of this study is to analyze the cognitive profile of a cohort of patients enrolled between February 2018-March 2023.Methods: 49 TS patients [Group A: 45, X0 (n=13); Group B: mosai...

Background: Autoimmune diseases (AIDs) have familial aggregation and frequently share a common genetic background, but few studies have evaluated autoimmune clusters in children with AIDs and their families.Objective and hypotheses: To identify clusters of AIDs in children and their first-degree relatives.Method: A cross-sectional study was performed in subjects with an AID of pediatric onset (<18 years) recruited at Pediatric ...

Background: Vitamin D adequate concentration is essential for growth, development and health during vital cycle. Hypovitaminosis D pandemic is associated with a wide range of pathologies.Objective and hypotheses: The objectives of the present study were to characterize vitamin D status in children and adolescents residing in Galicia (Northwest of Spain, latitude 43°N) and to determine if serum 25-hydroxy-vitamin D (25(OH)D) concentration is related ...

Background: In the past decades Brazil has experienced a nutritional transition process characterised by a significant reduction in malnutrition and progressive increase in overweight and obesity. Nutritional education and precocious interventions are useful strategies to combat excess weight in childhood and adolescence. According to the World Health Organization (WHO), there were more than 40 million children overweight in the world in 2011. In Brazil, the prevalence of exce...

Background: Few studies have described the phenotypic spectrum of Septo-Optic Dysplasia (SOD). The aim of this study was to evaluate the range of H-P structural abnormalities and the endocrine morbidity of children with SOD and related disorders.Methods: Retrospective longitudinal single centre study of children with SOD (n:171), Multiple Pituitary Hormone Deficiency (MPHD) (n:53) and Optic Nerve Hypoplasia (ONH) (n:35).<p class="ab...

Congenital hypothyroidism (CH) occurs in approximately 1:2000–1:3000 newborns in Italy. Lowering of the TSH cut-off was the most important factor contributing to the increase of CH incidence in Italy. The aim of this study is the determination of the prevalence of CH in northwest Sicily, evaluated by the single screening centre of the Children Hospital ‘G. Di Cristina’, ARNAS, Palermo. From January 2013 to December 2017, 79.699 newborns were screened testing TSH...

Background: Polyuria and polydipsia must never be underestimated.Objective and hypotheses: A 7-year-old girl presented with polyuria, polydipsia and nocturia of 1 year duration, during which she underwent outpatient follow up with her general practitioner and urologist. No weight loss or other endocrine signs.Method: Polyuria was confirmed by water balance (120 ml/kg per 24 h), urinary osmolality (222 mmol/kg), plasma osmolality (2...

Background: Craniopharyngiomas are rare suprasellar tumours with good survival but high endocrine morbidity. The commonest endocrinopathy is GHd which can precede diagnosis. Later obesity (BMI >+2SDS) may be treatment or tumour related.Objective and hypotheses: To evaluate endocrinopathy, height, weight and BMI outcomes after a conservative surgical treatment strategy with pre-treatment pituitary provocation tests for children diagnosed between 2009 ...

Background: There is increasing evidence from epidemiological studies that some man-made chemicals present in the environment can disrupt endocrine homeostasis in exposed humans. Exposure during foetal life to e.g. phthalates has been linked to adverse effects on testicular and ovarian development, thyroid homeostasis and growth in postnatal life. Exposure to phthalates fluctuates not only from day to day but also over time which poses a major challenge for ex...