ESPE Abstracts

We report a pediatric patient with an undiagnosed and complex medical manifestation who was shown to have paternal isodisomy at chromosome 7. Our case is a female patient presented for increasing overweight, parotid hemangioma and gastroesophageal reflux with laryngomalacia. She was born at 35+4 weeks of gestation and her birth weight, length and occipitofrontal circumference (OFC) were 2500 g, 49 cm and 33 cm, respectively. At the time of our visit she was 16 months old, ...

Background: Intrauterine growth restriction (IUGR) is associated with higher risk of cardiometabolic disease. Perturbation of endoplasmic reticulum (ER) homeostasis activates a set of ER-to-nucleus signaling pathways known as unfolded protein response (UPR). We previously showed that IUGR is associated with the activation of hepatic UPR and abnormal glucose profile in male Sprague-Dawley rats. Herein, we report the impact of IUGR on pancreas UPR in the same ex...

Primary hyperparathyroidism is a condition characterized by one or more hyperfunctioning parathyroids leading to hypercalcemia and inappropriately normal or elevated levels of parathyroid hormone (PTH). Clinically it can occur asymptomatically or manifests with osteopenia, increased risk of pathological fractures, nephrolithiasis, gastrointestinal symptoms (vomiting, constipation, abdominal pain) or asthenia. We report the case of A.L.M, a 15-year-old female who went to the Em...

Background: The diagnosis of GH deficiency (GHD) is not straightforward in childhood and adolescence, requiring comprehensive clinical, anthropometric, biochemical, endocrine, and neuroradiological assessment. Although pharmacological GH stimulation tests are still considered the gold standard for GHD diagnosis, they are burdened by both poor specificity and side effects. Several studies have addressed the issue of sensitivity and specificity of IGFBP-3 assess...

Background: Vitamin-D-dependent rickets 1A (VDDR-1A) is a extremely rare, autosomic recessive genetic form of rickets caused by a defect in vitamin D 1α-hydroxylase enzyme which leads to low levels of 1,25-(OH) vitamin D.Herein, we report two Moroccan sisters R.E. and N.E. (respectively 3 and 15 months old), born from consanguineous parents, who presented with psychomotor retardation and failure to thrive.<str...

Craniopharyngioma is a rare, embryonic malformation of the sellar/parasellar region with low histological grade. In childhood-onset craniopharyngioma (CoCR), endocrine dysfunctions, severe obesity and metabolic syndrome (MetS), neurological impairment and reduced quality of life have been described as consequences of both localization and treatment. To characterize a population with CoCR and to correlate endocrine/metabolic sequelae with different surgery approach we performed...

Background: Increasing incidence of pediatric obesity has been observed worldwide. Metabolic syndrome, characterized by visceral obesity, dyslipidemia, hypertension and impaired glucose metabolism, is associated with obesity.Objective and hypotheses: To evaluate early ocular signs of hypertension by retinography in a cohort of overweight (BMI>85th)/obese (BMI>95th) children, in order to define the prevalence of retinal alterations and characteriz...

Background: Insulin degludec (IDeg; Tresiba®) is a novel basal insulin with an ultra-long, flat and stable action profile. In adults, it provides a more consistent glucose-lowering effect and lower rates of hypoglycaemia than glargine (IGlar). Data on children and adolescents are scarce.Objective and hypotheses: To assess efficacy of IDeg among children and adolescents affected by type 1 diabetes (T1DM) previously on IGlar.Met...

Background: The use of international or local growth charts for the definition of pediatric obesity is still debated. Inappropriate reference standards may lead to under/over-estimation of the prevalence and consequently of the number of patients to be included in diagnostic work-up.Objective and hypotheses: To define the differences between patients considered obese according to either CDC or Italian growth charts.Method: A single...

Background: Marfan syndrome (MFS) is an autosomal dominant disorder of connective tissue. Cardinal features affect cardiovascular system, eyes and skeleton. It is caused by mutations of FBN1 gene, which encodes the extracellular matrix protein fibrillin 1. The improper activation of TGFβ, due to defective fibrillin-1, is the pathophysiological mechanism. The altered modulation leads to overgrowth of long bones (disproportionate stature) and altered bone morphology.<p ...