ESPE Abstracts

Introduction: In the resource constrained setting of a general endocrine clinic, a brief counseling session was offered to all overweight children.Material: In the period 1996 – 2017, 2364 patients with obesity between the ages 5 and 18 years were seen. All gave consent for their data to be analysed. Patients with syndromic obesity or with a secondary cause for obesity were excluded.Methods: The caregiver, usually a parent was...

Resistance to thyroid hormone mediated by defective TRβ (RTHβ) or TRα(RTHα).Separate genes (THRA, THRB) undergo alternate splicing, generating nuclear receptors (TRα1, TRβ1, TRβ2) with distinct tissue distributions, which mediate thyroid hormone action; the function of a non-hormone binding protein (α 2), derived from the THRA locus, is unknown.RTHβ a dominantl...

Background: Thyroid hormones act via receptors (TRα; TRβ) encoded by separate genes (THRA, THRB). Mutations in THRA are a recently-recognised cause of Resistance to Thyroid Hormone alpha (RTHα), a disorder with tissue-specific hypothyroidism but near-normal thyroid function tests.Aim: We describe the youngest recorded case of RTHa, in a 2yr old boy with disproportionate short stature, ...

Background: 21-Hydroxylase deficiency due to mutations in CYP21A2 represents the commonest form of congenital adrenal hyperplasia (CAH). Dyshormonogenetic congenital hypothyroidism (CH) may be due to TPO, TG, DUOX2, DUOXA2, IYD, SLC5A5 and SLC26A4 mutations.Objective and hypotheses: We report a kindred with three siblings born to unrelated parents manifesting with two different forms...

Introduction: Resistance to thyroid hormone (RTH) is a rare autosomal dominant condition characterised by tissue-specific insensitivity to thyroid hormone. In 85% of cases the disorder is associated with thyroid hormone receptor β (TRβ) gene mutations.Case report: A 2.6-year-old boy was referred to the Paediatric service with abnormal thyroid function tests (TFTs) (fT4 30.4 pmol/l; RR 12–26, fT3 10.2 pmol/l; RR 3.7&#1...

We introduce the ReTRIACt Trial (NCT05579327) of tiratricol (Triac) for MCT8-deficiency, a rare X-linked disease resulting from disordered thyroid hormone transport and characterized by profound neurodevelopmental delay and features of chronic peripheral thyrotoxicosis. The ReTRIACt Trial aims to verify the effects of tiratricol observed in previous studies. It is a double-blind, randomized, multicenter, placebo-controlled study to evaluate the effects of tiratricol discontinu...

Background: 15% of patients with Williams syndrome develop hypercalcemia that is described as mild and transient. There are, however, reported cases with severe hypercalcemia that did not respond to traditional therapy. Pamidronate was used in the treatment of this condition, and was successful in the few reported cases in the literature.Case presentation: We report a 9 month old female who presented with failure to thrive, polyuria and polydipsia. She h...

Background: Few previous studies suggested an association between insulin resistance (IR) and TSH serum levels in euthyroid patients. This relation could have some particularities in populations characterized by intrinsic insulin resistance like polycystic ovary syndrome (PCOS) patients.Objective and hypotheses: The aim of our study was to study the relationship between IR and TSH serum levels in adolescent euthyroid PCOS patients....

Lockdown and school closure related to COVID-19 pandemic increased sedentary time and greater consumption of ultra-processed foods, an environment that may exacerbate the childhood obesity epidemic. In Brazil, public schools remained closed for more than 40 weeks. In Brazil, prior to the current pandemic, 15.9% of children under 5 yr.-old, 29.3% of those between 5 and 9 yr.-old and 30.8% of adolescents were overweight. Aims: To verify the impact of school closure on the weight...

Introduction: Granulosa cell tumors (GSTs) of ovary are very rare, usually large gonadic neoplasms arising from the mesenchyme and sex cords. The main clinical appearance of the juvenile GCTs is represented of signs of excessive estrogen (Precocious puberty - 75% of cases) or testosterone secretion (rare).Aim: To present the different clinical presentation and outcome in a case series of a rare tumor patients.<p clas...