ESPE Abstracts

Background: It has been reported that children with congenital adrenal hyperplasia (CAH) have higher BMI, increased body fat and greater waist-to-hip ratio (WHR) than control children.Objective and hypotheses: Recently it was speculated that the screening potential of waist-to-height ratio (WHtR) and waist circumference (WC) for cardio-metabolic risk in adults is higher than WHR and BMI.Method: To review this hypothesis, we studied...

Background: Childhood obesity and related co-morbidities are increasing world wide and consequently effective treatment interventions are much needed.Objective and hypotheses: The aim was to investigate concomitant changes in body composition in relation to changes in BMI–SDS during The Children’s Obesity Clinics Treatment (TCOCT) program. Hypothesis: reductions in body fat percentage may not be revealed by reductions in BMI–SDS.<p cla...

Background: Several definitions of poor growth response to first-year GH treatment, have been proposed based on the observed response of a large group of patients.Objective and hypotheses: Since a complete compensation of the height deficit is expected in children with GH deficiency (GHD) treated with GH, we have studied the different parameters for the first-year growth response in relation to the adult height gain in prepubertal children with iGHD....

Aim: To examine the prevalence of endocrine abnormalities and outcome in children and adolescents with Anorexia nervosa (AN).Methods: The study cohort consisted of 181 patients (age 14.6±1.9 years; 160 girls, 21 boys) with AN (n=137), atypical AN (n=6) and other eating disorders except of Bulimia (n=38) who were hospitalized between Jan 2010 and Feb 2013. Somatometric [body-mass-index (BMI), BMI-SDS] and endocrine parameters were a...

Background: Hypothamamic hamartomas (HH) are rare benign tumours of the tuber cinereum revealed by central precocious puberty (CPP) and, in some cases, gelastic seizures and cognitive impairment.Objective and hypotheses: Evaluation of the treament by GnRH analogues on control of puberty and final height in patients with HH.Method: We report a series of five cases of CPP secondary to HH (four girls and one boy). Early in infancy (9 ...

Background: States of vitamin D insufficiency are important determinants of rickets, as well as osteoporosis and other common complex disorders like diabetes, cancer, and infectious diseases. Although, serum concentrations of the vitamin D metabolites are primarily driven by vitamin D supply (by diet or cutaneous synthesis), there is emerging evidence to suggest that single nucleotide variants (SNVs) are important genetic determinants.Objective and hypot...

Background: We have recently reported a BMI-SDS increase in girls with Turner syndrome (TS) treated with growth hormone (GH) (1).Objective and hypothesis: We hypothesise that puberty induction in TS is associated with weight gain.Method: We analysed the weight changes (BMI-SDS) of 888 girls with TS in the Pfizer International Growth Database (KIGS). Overweight was defined by a BMI >90th percentile and obesity by a BMI >97th...

Background: Hypoglycaemia precipitated by factitious insulin administration presents in a very similar way to hypoglycaemia caused by hyperinsulinism. It is difficult to ascertain clinically if the hypoglycaemia is secondary to exogenous administration or endogenous insulin secretion. Diagnosis is based on circumstantial evidence and biochemical tests which include insulin and C-peptide level.Objective and hypotheses: We would like to report a case of a ...

Background: Specific measurement of low serum/plasma concentrations of 17β-oestradiol (E2) is important in pre-pubertal and pubertal children in routine paediatric endocrinology. The role of oestrone (E1) and oestriol (E3) is not as comprehensively well understood in different pediatric endocrine disease states. We describe a method for high sensitivity analysis of estradiol (E2), oestrone (E1) and oestriol (E3) using LC-MS/MS.Objective and hypothes...

Background: In contrast to hypoglycaemia due to congenital hyperinsulinism, there are patients with a similar metabolic profile of hypoketotic hypoglycaemia, but low insulin levels and relatively low glucose requirements to maintain euglycaemia. So far, four patients with activating mutations in the insulin signal-transducing kinase AKT2 have been described, each also showing a syndromic phenotype including hemihypertrophy.Objective and hypotheses: We pr...