ESPE Abstracts

Up to 10 % of short stature has been estimated to be due to celiac disease. Celiac disease has been considered a rare condition outside of the Western world but recent publications (Singh P et al, Clin Gastroenterol Hepatol 2018 Jun 16 (6): 823-836, Yuan J et al, Clin Gastroenterol Hepatol 2017 Oct;15(10): 1572-1579) have shown that celiac disease is also present in Asians. While Tissue Transglutaminase IgA (tTg-IgA) has been considered to be a sufficiently sensitive test to e...

Fertility is dependent on the normal development of germ cells, which is controlled by hormones and paracrine factors produced by the somatic cells within the gonads. However, exposure to cancer treatment during childhood can cause damage to the gonads leading to infertility in adulthood [1]. This presentation will explore how various cancer treatments affect gonadal function based on clinical evidence in patients [2], experimental models involving animals and studies utilisin...

Background: The incidence of perinatal stress hyperinsulinism (PSHI) requiring diazoxide treatment is estimated to be 1:12,000 (Hoe et al., 2006). Diazoxide is used to treat PSHI, but it has been shown to have adverse effects including pulmonary hypertension. Gray et al, reported that of 1.25 million infants admitted to NICUs for hypoglycemia over a period of 18 years, only 1066 received diazoxide suggesting 1:1172 babies had HI however 92% o...

Introduction: Vosoritide increases growth in children with achondroplasia aged 5–18 years (Savarirayan et al, Genet Med, 2021). We recently reported results from a phase 2, randomized, double-blind, placebo-controlled study (111-206) in young children with achondroplasia aged 3 months–5 years Here we present results from an open-label extension study (111-208) spanning up to 4 years of treatment in the children aged 2-5 years at study star...

Context: Specific references for height, weight and BMI that consider the maturation tempo for onset of puberty are lacking worldwide.Aim: To fill the gap, by developing specific pubertal references for heightSDS, weightSDS and BMISDS, all aligned for the individual onset of puberty.Method: Reference population: a subgroup of GrowUp1990Gothenburg cohort of 1572 (763 girls) health...

Introduction: Steroidogenic factor-1 (SF1), encoded by the NR5A1 gene, regulates several genes involved in male sexual determination, such as SOX9 and AMH, cholesterol mobilization and synthesis of a number of steroidogenic enzymes, like 3βHSD, and androgen biosynthesis, like INSL3. Mutations in NR5A1 have been associated to a broad phenotypic spectrum in 46, XY subjects, including pure gonadal dysgenesis, infertility, anorchia...

Background: Growth hormone (GH) replacement therapy currently requires daily injections, which may cause poor compliance, inconvenience and distress for patients. CTP-modified hGH (MOD-4023) has been developed by OPKO Biologics for once-weekly administration in growth hormone-deficient (GHD) adults and children.Objective and hypotheses: The 24-month efficacy of once-weekly subcutaneous (SC) administration of MOD-4023 was evaluated in a Phase 2 study in G...

Background: Trabecular Bone Score (TBS) is a software-based tool for analysis of DXA images to assess bone microarchitecture in the lumbar region. Several studies have addressed its value in adult population, however, little research has been done in children in which may be useful for bone evaluation during growth.Objective: To evaluate bone density and TBS during childhood and its relationship to other variables such as bone age and height<p class=...

Background: Hyperostosis-hyperphosphataemia syndrome (HHS) is a rare autosomal recessive metabolic disorder, characterized by recurrent painful swelling of long bones, periosteal new bone formation and cortical hyperostosis or intramedullary sclerosis, hyperphosphatemia and low intact fibroblast growth factor 23 (FGF23) protein levels. It is caused by mutations in two genes, N-acetylgalactosaminyltransferase 3 (GalNAc-transferase; GALNT3) and FGF23.<p class="abste...

Background: Anorexia nervosa (AN) is associated with a number of endocrine abnormalities including a low serum free thyroxine level. Hypothyroidism in AN is a recognised condition which is associated with a low normal free thyroxine and triiodothyronine levels (FT4, FT3) with an elevated reverse T3 (rT3). Serum TSH levels are normal or slightly reduced, suggesting a hypothalamic origin to the suppressed thyroid function which is norm...