ESPE Abstracts

Context: Higher frequency of atypical gender identity, non-heterosexual fantasies and sexual relationships, and cross-gender role behavior has been reported in females with the more severe salt wasting form of congenital adrenal hyperplasia (CAH). Data on these aspects and quality of life (QOL) among the milder, more prevalent form, the non-classic CAH (NCCAH) is scarce.Objective: To assess gender identity, gender role, ...

Background: Co-occurrence of type 1 diabetes (T1D) and autoimmune thyroid disease (AITD) denote variant of autoimmune polyglandular syndrome type 3 (APS3v). Thyroid autoimmunity in T1D was widely studied, but a few studies examined β-cell autoimmunity among AITD patients. Several susceptibility genes for APS3v have been identified: HLA class II, CTLA-4 and PTPN22 gene.Objective and hypotheses: To investigate β-cell autoimmunity and genetic poly...

Background: Children born small for gestational age (SGA) are at increased risk of coronary heart disease and type 2 diabetes in adulthood, due to reprogramming of endocrine and metabolic functions. Dysregulation of specific miRNAs in response to genetic and environmental factors contribute to aberrant gene expression patterns underlying metabolic dysfunction.Objective and hypotheses: We aimed to identify miRNAs associated with increased risk of obesity ...

Background: Insulin resistance for adolescents with obesity takes up a central role in the development of metabolic comorbidities, especially of type 2 diabetes.Objective and hypotheses: The aim of this study was to compare anthropometric data, apolipoprotein B, glucose, insulin level and HOMA-IR coefficien between genders.Method: Data about anthropometric parameters, blood samples, 6-min walk test (6MWT), eating habits and physica...

Background: Heterozygous mutations in the IGF1 receptor (IGF1R) are often associated with congenital IGF1 resistance, causing variable degrees of intrauterine growth retardation (IUGR) and postnatal short stature. To date, only one homozygous IGF1R mutation has been reported, in a child presenting with severe growth failure, mild intellectual impairment, microcephaly, dysmorphic features, and cardiac malformations.Objective: We now repo...

Background and Objectives: Early life might be a critical window for adiposity programming later in life. Metabolic profile in early life may reflect this programming and correlate with later life adiposity. We investigated if metabolic profile at 3 months of age is predictive for body composition at age 2 years and if there are differences between boys and girls and between infant feeding types.Methods: In 318 healthy t...

Background: Heterozygous pathogenic variants in the ACAN gene underlie disproportionate short stature with characteristically accelerated bone age (BA) maturation and/or osteochondritis dissecans (OD)/early-onset osteoarthritis (OA).Objective: To describe the phenotypic spectrum and assess the response and safety of growth hormone (GH) treatment in children with a heterozygous pathogenic ACAN variant.</...

Background: Loss-of-function mutations in the imprinted gene MKRN3 represent the most common known genetic defects associated with central precocious puberty (CPP). The penetrance of these mutations remains to be established. To date, all reported individuals with MKRN3 mutations were already in puberty or postpubertal and were identified retrospectively.Objective and hypotheses: To report the first case of a prepubertal child with an MKRN3 muta...

Background: Precocious puberty (PP) in girls is most frequently an idiopathic gonadotropin-releasing hormone (GnRH)-dependent PP, being thelarche the typical first sign. It is well established that increased dehydroepiandrosterone sulphate (DHEAS) levels are associated with premature adrenarche and may characterize PP too. However, its relationship with signs of hypothalamic-pituitary-gonadal (HPG) axis activation and estrogen exposure is still to be elucidate...

Introduction: Pituitary gigantism is caused by a somatotroph pituitary tumor that occurs before epiphyseal closure and is associated with increased morbidity due to the systemic effects of chronic hormonal excess. It is an extremely rare disease, with an estimated incidence of 8 per million person-years. Therapeutic modalities for pituitary gigantism are the same as those for acromegaly and include surgery, medication and radiation. Medical treatment plays an ...