ESPE Abstracts

Introduction: Hyperglycemia is a common event in neonates, frequently associated with specific clinical conditions (sepsis, drugs or intravenous fluids) other than neonatal diabetes. Unusual endocrino-metabolic syndromes must be considered whenever initial studies are inconclusive.Case report: Newborn term female was admitted at the NICU for intrauterine growth restriction with fluxometric changes and low birth weight (1710 g). Gestational history includ...

Currently in Spain, treatment with GH is approved for hospital use with different formulations (JM), multidose vials (VM) and systems with electronic self-injection devices (DE). The long-term treatments, involves the lack of adherence to GH in pediatric patients, it has been estimated a lack of adherence between 5 and 82%. The main objective of this study is to perform a comparative analysis of costs and product loss among the different GH presentations approved in Spain in p...

Introduction: Premature thelarche is considered a benign condition of breast development in prepubertal girls. It usually resolves after a certain period of time.Materials and methods: A 1.5 year old girl was referred to the pediatric Endocrinology department due to breast development which appeared two months prior to the visit.Results: Upon clinical examination the patient had Tanner breast stage M2-3 bilaterally, but otherwise a...

Background: Silver-Russell syndrome (SRS) is a clinically and genetically heterogeneous disorder, which remains a clinical diagnosis. The Netchine-Harbison clinical scoring system (NH-CSS), recently adopted by the first international consensus on SRS, defines SRS with at least 4 of the 6 following criteria: born SGA, postnatal growth retardation, relative macrocephaly at birth, prominent forehead, body asymmetry and early feeding difficulties. It is related to 11p15 ICR1 loss ...

Background: The etiology of short stature is heterogeneous, often encompassing complex genetic disorders of difficult diagnosis. Analysis of chromosomic copy number variants (CNVs) has been demonstrating the important role of these genomic imbalances in population diversity and human disease.Objective and hypotheses: To analyze the frequency and describe novel submicroscopic chromosomal CNVs in a group of patients with short stature of unknown cause....

Background: Premature adrenarche (PA) has been considered a benign condition. Recently, associations with increase androgen levels and PCOS have arisen.Objective: To determine whether PA in children at pubertal onset (TII) determines a different timing of pubertal events and a different pattern of ovarian and adrenal hormones.Methods: A total of 583 girls from the longitudinal cohort (Growth and Obesity Cohort Study, born 2002) wer...

Background: Premature adrenarche (PA) has been considered a benign condition. Recently, associations with an increased metabolic risk have arisen. This risk may depend on ethnic background and infancy weight gain, which could be different by gender.Objective and hypotheses: To determine whether PA in children at pubertal onset (TII) determines a higher metabolic profile.Methods: 1190 children (49.9% female) from the longitudinal co...

Background: LHX4 mutations are rare in combined pituitary hormone deficiency, and even rarer in isolated GHD.Objective and hypotheses: We describe a 14 years old boy who was referred for investigation of short stature.Methods and Results: Short stature, convergent strabismus, nystagmus was present. At the age of 5 years his gait was unstable. A progressive myopathy ensued. Tests of pituitary reserve showed partial IGHD (8....

Background: The WDR11 gene was recently involved in the pathogenesis of isolated hypogonadotropic hypogonadism (IHH). In 2010, Kim et al. (1) identified five different heterozygous missense WDR11 rare variants in six of 201 IHH patients (five normosmic IHH and one Kallmann syndrome), which were absent in more than 400 controls. Animal studies demonstrated that WDR11 interacts with EMX1, a homeodomain transcription factor involved in the development of olfacto...

Background: Pediatric Cushings syndrome is a rare condition and its diagnosis is always a challenge to the clinicians. The hypercortisolism can be classified as ACTH-dependent (Cushings disease) and ACTH-independent. The latter group comprises several hereditary conditions. One of them is primary pigmented nodular adrenocortical disease (PPNAD) which occurs isolated or as part of Carney complex (CNC). It is known that adult patients with Cushings syndrome due PPNAD exhibited a...