ESPE Abstracts

Background: Hypophosphatemic rickets (HR) are rare, inheritable disorders caused by excessive renal phosphate wasting. Despite a generalized mineralization defect, patients with HR are reported with a lower risk of fracture.Objective and hypotheses: The aim of this study was to evaluate the effect of bone -geometry, -microarchitecture and volumetric BMD (vBMD) on the estimated bone strength in adult patients with HR using high-resolution peripheral quant...

Background: Diabetic ketoacidosis is a serious condition with high rates of morbidity and mortality in children with type 1 diabetes mellitus. Calcium-binding protein S100B is a cell damage marker glycopeptide that is mainly produced by astrocytes. Oxidative stress might be defined as an imbalance between anti-oxidative defense of the body and free radical production responsible for peroxidation of lipid layer of cell walls.Objective and hypotheses: In p...

Background: Evidence of the association between vitamin D, insulin resistance and oral disposition index (oDI) in obese children and adolescents is limited.Objective and hypotheses: We investigated serum 25(OH)D levels in obese children and adolescents in Zhejiang, China, and determined the relationship between serum 25(OH)D and glucose metabolism.Method: A cross-sectional design was used. All together 348 obese and 445 non-obese c...

Background: Honey is known for its medicinal and health promoting properties. It contains phytochemicals with high phenolic and flavonoid content, which contribute to its high antioxidant activity. Recent studies performed in adult healthy subjects suggest that honey has a beneficial effect on plasma glucose and serum insulin concentrations compared with monosacharides and disaccharides from different sources.Objective/hypotheses: To compare the effects ...

Background: Small for gestational age (SGA), defined as ≤−2.0 SDS birth length or weight, is a condition seen in up to 3% of all newborn. Most SGA children catch up height in postnatal life. In a significant number (~10%), however, height remains below the third centile. Recombinant GH therapy is indicated when growth failure continues to 4 years of age. The pathophysiological basis of SGA is complex: monogenic disorders and/or fetal programming by environmental fa...

Background: Congenital diarrheal disorders (CDDs) are a large group of life-threatening genetic disorders that are frequently difficult to diagnose. We report four siblings from consanguineous kindred with persistent generalized malabsorptive diarrhea hypothyroidism, GH deficiency, intermittent diabetes insipidus, and monogenic obesity.Objective and hypotheses: To find the genetic etiology for the CDD in four cases from consanguineous family using homozy...

Background: Measurement of testicular volume is important when conditions associated with a delay or advance in the onset of puberty, or micro- and macroorchidism, are suspected. Measured testicular volumes must be compared with reference data, preferably expressed in S.D. curves using the LMS method, as is routinely done for many auxological measurements in pediatrics. The current study therefore aimed to construct LMS-smoothed age-reference charts for testicul...

Background: Pubertal gynecomastia is a common condition appearing in up to 65% of adolescent boys. However, if male breast development is over B3–B4 and lasts more than 2–3 years, persistent pubertal gynecomastia (PPG) may be the sign of serious endocrine disease and the source of considerable psychological discomfort.Objective and hypotheses: We investigated a cohort of 24 adolescents with PPG followed at the Pediatric Endocrinogy Unit over a ...

Background: The recommended capillary TSH cut-off level for neonatal screening for congenital hypothyroidism (CH) in the UK is 10 mIU/l. However several of the regional screening laboratories have adopted lower cut-off limits in order to increase detection sensitivity. There is now pressure to standardise the UK screening programme with universal adoption of the recommended cut-off. Scotland has been using a cut-off of 8 mIU/l since the adoption of AutoDELFIA TSH screening met...

Background: Congenital adrenal hyperplasia (CAH) encompasses a group of autosomal recessive disorders which lead to impairment of steroid biosynthesis in the adrenals and gonads. 21-hydroxylase deficiency (21OHD) is the most common form of CAH (95%), followed by 11β-hydroxylase deficiency (11OHD) and 3β-dehydrogenase steroid dehydrogenase type 2 deficiency (3bHSD2). LC–MSMS based steroid analysis has become an increasingly important method for steroid analyses i...