ESPE Abstracts

We report rhGH-treatment results in a 14-yrs-old SGA patient with spondylo-epi-metaphyseal chondrodysplasia. The patient carries a rare de novo eterozygous variant of COLA1 (c.1510G>A, P.Gly 504Ser) associated with a rare AD spondylo-epiphyseal dysplasia. Born at term after olygohidramnios-complicated pregnancy, SGA for weight and lenght, the patient has showed a post-natal reducing growth with regular cognitive development. At the age of two height was -4 SDS, with parenta...

Short stature is a frequent disorder in the pediatric population caused by multiple possible reasons. One of them it can be the mutation of the ACAN gene, with an autosomal dominant transmission, which also correlates with accelerated bone maturation and early osteoarthritis up to bone dysplasia. A 10.8-year-old patient came to our observation for poor statural growth (125.8 cm, -2.6 SDS) with a parental target of 150.4 cm +/- 8 cm (-2 SDS), on Triptorelin braking therapy, sin...

Background: Monitoring of thyroid function in neonates born from mothers affected by autoinmune thyroid disease is not perfectly established. The influence of etiology of maternal disease, maternal thyroid peroxidase antibodies (TPOAb) and l-thyroxine therapy during pregnancy on neonatal thyroid function were also investigated.Method: 194 term neonates were tested for thyroid function by measurement of free thyroxine (FT4</s...

Background: Sotos syndrome is characterized by overgrowth. The four mayor criteria for diagnosis are: overgrowth (accelerated bone age), macrocephaly, characteristic facial features and developmental delay. They can also present escoliosis, heart or genitourinary disease, seizures, hypotonia, cerebral malformations, feeding difficulties, hearing loss and a greater risk of tumours.Case report: A 10 months old girl was referred for overgrowth. BW and BL wa...

Background/Aims: 46,XY gonadal dysgenesis (GD) is classified as complete (CGD) or partial (PGD) depending on gonadal morphology and function. In contrast to the typical female external genitalia in CGD, the phenotype of PGD is variable depending on androgen production. A diagnosis of PGD is based on clinical/biochemical features, gonadal histology and genetic findings. The aim of this study is to characterise these features, particularly histological, in a lar...

Introduction: Data on BP in children with classic congenital adrenal hyperplasia (CAH) is inconsistent.Aim: To assess the trend in BP throughout childhood using data from the International CAH registry and compare this to normative data from the American Academy of Paediatrics (AAP).Method: This retrospective multi-centre study included 37 centres from 20 countries. BP data was ana...

Introduction: Primary brain tumors are the second most common childhood malignancies, with an increasing survival rate over the years. Late effects on puberty and fertility alter survivors’ quality of life.Methods: We included 204 patients diagnosed with a primary brain tumor before 18 years, followed in pediatric endocrinology at the University Hospital “Necker-Enfants Malades” in Paris between January 20...

Silver-Russell syndrome (SRS) is a rare heterogeneous syndrome associated with severe prenatal and postnatal growth retardation.Context: There is little information on puberty onset and bone age trend in children with SRS.Study Design and partecipants: Retrospective observational study, including patients with a confirmed diagnosis of SRS divided in 2 molecular groups [ 11p15 loss of methylation, (...

Background: The presentation of early-onset Primary Ovarian Insufficiency (EO-POI), most often with primary amenorrhea, is at one end of a spectrum spanning 40 years. The aetiology of POI is frequently unclear but next generation sequencing of varied age groups has identified several associated genetic variants. Whether girls with EO-POI are more likely to have a genetic aetiology than those with later presentations remains unknown.<stro...

Objectives: We describe 5 pedigrees with a novel phenotype including GHD associated with primary ovarian insufficiency (POI) and investigate the underlying molecular basis.Patients and Methods: 6 Turkish patients (5F, 1M) born to 5 consanguineous pedigrees with severe GHD were identified. All females had POI; the male had normal puberty. All had severe postnatal growth retardation (height -4.4 to -8.9 SDS at presentation...