ESPE Abstracts

Background and objective: Pseudohypoparathyroidism (PHP) refers to a heterogeneous group of rare endocrine disorders caused by genetic or epigenetic abnormalities affecting the GNAS locus. It is mainly characterized by resistance to PTH and TSH and a complete or partial Albright Hereditary Osteodistrophy (AHO) phenotype. Few data so far exist on LH/FSH, calcitonin and glucose-lipid metabolism involvement, as well as on neurocognitive aspects. The aim of this multicentre study ...

Background: Cantù syndrome is a rare disorder characterized by congenital hypertrichosis, neonatal macrosomia, a distinct osteochondrodysplasia, and cardiomegaly. Other findings described are vascular abnormalities, pulmonary hypertension, generalized edema, mild learning disability and behavioral problems. Cantù syndrome is related to an heterozygous pathogenic variant in ABCC9 or KCNJ8, which can be inherited in an autosominal dominant manner or d...

Background: The primary goal of treatment is to achieve a final height within the normal range and avoid the physical and psychological consequences of short stature (SS). If after a time, treatment efficacy criteria are not achieved, it is necessary to revalue its usefulness. There is no consensus about which conduct should be adopted in these cases. An alternative, is the suspension of rhGH treatment and evaluate the clinical and biochemical results to decide to continue or ...

Background: Functional insulin therapy allows precise insulin adjustments to achieve normoglycaemia.Objective and hypotheses: To assess metabolic control (A1c) and lipid profile in children and adolescents with DM1 in a 3-year period under multiple daily injections (MDI) since the diagnosis.Method: Retrospective analysis of children and adolescents under functional insulin therapy since the diagnosis of DM1. The variables studied w...

Introduction: It is thought that sex hormone binding protein (SHBG) is involved in glucose homeostasis in addition to regulate the levels of sex hormones. Clinical studies associate reduced SHBG concentrations with insulin resistance (IR).Objective: To evaluate the relationship of SHBG with IR and hyperandrogenism markers in a group of adolescents affected with polycystic ovarian syndrome (PCOS), and how weight could affect these markers.<p class="ab...

We present the case of a five-day female admitted to our Paediatric Unit due to TSH elevation (bTSH 303 mIU/L) on routine neonatal screening for congenital hypothyroidism (CH). The patient was born at 38 weeks’ gestation by c-section presenting with adequate auxological parameters. Her mother suffered from Hashimoto’s disease, already diagnosed before pregnancy, and requiring Levo-thyroxine therapy (L-T4). Blood tests performed at five days of life revealed the pre...

Objective: Central precocious puberty (CPP) is a common condition in pediatric endocrinology practice. Gonadotropin-releasing hormone agonists (GnRHa) treatment is safe, but the real effect on final height and the ideal timing for treatment remains controversial. The purpose of the authors was to evaluate a nationwide representative group of CPP Portuguese girls treated with GnRHa, assess the effectiveness of treatment and the growth outcome before and after 8...

Background and Aim: Multifaceted risk factors impair bone mass (BM) in childhood brain cancer survivors(CBCS). Aims of the study were to evaluate bone mass and it's determinant and fracture prevalence in CBCS 2(G+2), 5(G+5) or 7(G+7) years after off therapy (OT).Methods: Seventy-three(G+2), 87(G+5) and 66(G+7)CBCS were evaluated at 12,9±4,2, 14,9±4,4 and 16,6±4,4yrs, respectivel...

Introduction: X-linked hypophosphatemia (XLH) is a rare, inherited disease that affects approximately 1 in 20,000 individuals. XLH is a disorder of renal phosphate wasting caused by high circulating levels of fibroblast growth factor 23 (FGF23) that impairs normal phosphate reabsorption in the kidney and production of the active form of vitamin D. Children with XLH experience abnormal bone development, rickets, osteomalacia, impaired growth, dental abscesses, craniosynostosis ...

Background: Besides surgery, radioactive iodine therapy (RAI) is an effective and safe option to treat children with hyperthyroidism from Graves disease (GD) who cannot achieve euthyroidism with antithyroid drugs.Objective and hypotheses: To present the experience of a Portuguese paediatric unit with the use of RAI in children with GD.Method: The authors performed a review of 7 cases of Graves disease of age under 18 years treated ...