ESPE Abstracts

Background and aims: Studies in adults and experimental animals suggest an inverse and bidirectional relationship between cognitive abilities and obesity. Clinical studies on cognition and obesity in children are scarce and methodologically heterogeneous. Indeed, various factors related to obesity including diet, physical activity, socioeconomic status and maternal obesity can affect neuropsychological development. We aimed to study the cognitive function in s...

Background: A second screening for congenital hypothyroidism between the 2nd and the 4th weeks of life in preterm infants is recommended in order to avoid false negative on the first screening. The incidence of transient hypothyroidism in this population is high.Objective and hypotheses: i) Analyse the utility of the second screening in our population of preterm infants. ii) Follow-up of those preterm infants with hypothyroidism.Me...

Background: Erythrocytosis is characterized by increased number of red blood cells. Primary form is also known as polycythemia vera, while secondary forms can be due to several causes, among which hyperandrogenism. Although the association of severe hyperandrogenism and polyglobulia is known, literature data concerning this comorbidity are overall scanty, and completely lacking in pediatric age.Case report: We report the history of a 14 years-old girl ad...

Background: Achondroplasia (ACH) and hypochondroplasia (HCH) are the most common forms of chondrodysplasia. ACH is characterized by rhizomelic short stature, macrocephaly and lumber lordosis. Because HCH is clinically milder, HCH is often goes unrecognized in childhood but is diagnosed in adult life when disproportionate short stature becomes obvious.Objective: Although episodic reports showed the recombinant human GH (rhGH) treatment may improve short-t...

Introduction: Primary growth hormone (GH) insensitivity is an autosomal recessive pathology caused by molecular defects in the GH receptor gene. In Chile there are 3 reported patients.Clinical case: Female patient, newborn of 37 weeks, due to delivery, adequate for gestational age. Son of non-consanguineous parents. Hospitalized at 12 hours of life in the neonatology unit due to persistent tremors, jaundice and septic sy...

Introduction: X-linked hypophosphatemia (XLH), due to PHEX mutation, is the most common genetic form of rickets in children. This rare disease is characterized by decreased tubular reabsorption and increased renal loss of phosphorus due to increased FGF-23 levels. In children, XLH is often manifested by short stature, rickets and bowel limbs deformity. Conventional treatment with oral phosphorus salts and calcitriol is not always well tolerated which has a pro...

Introduction: Type 1 diabetes mellitus (T1DM) is a chronic disease with important complications.Objective: Describe clinical characteristics, metabolic control and comorbidities of our pediatric diabetes population.Methods: T1DM patients diagnosed from 1996–2016 were included. Celiac and thyroid disease screening were analized.Clinical and biochemical data were compared during evolution. SPSS.21 for statistical study.<p cl...

Introduction: Leptin, some cytokines and triglycéride/colesterol -HDL ratio (TG/C-HDL ratio) are markers of insulin-resistance in children and adolescents with overweight/obesity. Due to the high prevalence of this pathology it’s necessary to find and easy and better routinely marker that identify these patients in the outpatient clinic. Previous results demonstrated that TG/C-HDL ratio >2 was a better predictor of metabolic syndrome (sensitivity 100%; specificit...

Objetives: To analyse clinical and laboratory characteristics of an obese pediatric population.To assess their response to specific program consisting in modification of their nutritional habits and physical activity .Material and Methods: Obese patients completed a year of group therapy with nutritional education and physical activity. We analysed at the beggining and after a year anthropometry an...

Introduction: non-insulin-dependent diabetes mellitus (type II) is an increasing problem in childhood. With the advancement of genetic testing and genome-wide association studies, mutations in genes causing loss or dysfunction of the pancreatic cell have been associated with type II diabetes. A heterozygous mutation of the MAPK8IP1 (Mitogen-activated protein kinase 8 interacting protein 1) gene is associated with a rare form of diabetes with few cases reported...