ESPE Abstracts

Prediction of growth hormone (GH) therapy effectiveness in children with short stature is an important issue for optimizing its course. Recently, our research group has published prediction models derived with neural networks. The main predictors of final height (FH) in our model were: patient’s height SDS at therapy onset, pre-treatment change of height SDS (HSDS V0) and pre-treatment IGF-I and IGFBP-3 secretion but not the results of GH stimulation tests; the...

Prediction of poor response to growth hormone (GH) therapy in children with short stature is an important issue for personalized approach to treatment. Recently, our research group has published prediction models derived with neural networks. The main predictors of final height (FH) in our model were: patient’s height SDS at therapy onset (H0SDS) and pre-treatment IGF-I and IGFBP-3 concentrations but not the results of GH stimulation tests; pre-treatment growth...

Background: The diagnosis of severe primary IGF-I deficiency (IGFD) in children with normal growth hormone (GH) peak in stimulation tests (stimGH) should be confirmed by IGF-I increase <15.0 ng/ml during generation test (IGF-GT), however the significance of IGF-GT has been questioned by some researchers.Objective and hypotheses: Evaluation of the significance of IGF-GT in children with normal stim GH and IGFD, with respect to efficacy of growth-promo...

Background: GH deficiency (GHD) is currently defined as secondary IGF1 deficiency (IGFD). In the patients with normal GH secretion and IGFD, significant increase of IGF1 during generation test excludes primary IGFD, however is not an approved indication for GH therapy.Objective and hypotheses: The aim of the study was to assess GH therapy effectiveness in children with IGFD, responding to short-term GH administration despite normal GH peak after falling ...

Background: GH deficiency (GHD) is routinely diagnosed on the basis of decreased GH peak in two stimulating tests (GHST). In Poland, few years ago, an assessment of nocturnal GH secretion after falling asleep (noctGH) has been introduced as a screening test in diagnosing GHD.Objective and hypotheses: The aim of the study was to assess GH therapy effectiveness in children with decreased GHST with respect to noctGH.Method: Retrospect...

Background: Prediction of GH therapy effectiveness in children with short stature is an important issue in paediatric endocrinology.Objective and hypotheses: The aim of the study was to create a linear regression model of GH therapy effectiveness, based on the data available before treatment.Method: Retrospective analysis comprised the data of 150 short children (101 boys), diagnosed with isolated GH deficiency, who were treated wi...

The congenital adrenal hyperplasias (CAH) comprise a family of autosomal recessive disorders that disrupt adrenal steroidogenesis.Aim: To investigate the clinical features of the patients with CAH.Methods: The current study was conducted on 106 Armenian patients with CAH.Results: Distribution between regions: 45.3% were from Yerevan, 13.2%-Syunik region, 11.3...

Background: Type 1 diabetes mellitus (T1DM) is an autoimmune disorder, which occurs mostly among children and adolescents. Armenia is a middle-low income country, where pediatric diabetic care is given centralized in three main centers. The 85-90% of diabetic children and adolescents are followed in the university hospital. During Covid-19 pandemic Armenia was under either lockdown or strict restrictions. The purpose of the current study is to assess the dynam...

Introduction: It is well known that low birth weight in children (born small for gestational age, SGA) predisposes them to the occurrence of obesity, insulin resistance (IR) and lipid disorders, observed even through the whole first decade of life. Thus, early diagnostics and prevention are very important. The HOMA index is used to assess insulin resistance (IRIHOMA). However, in some cases, high, prolonged postprandial insulin secretion is observed...

Introduction: Klinefelter syndrome (KS) is a form of aneuploidy resulting from 2 or more X chromosomes in a male. The most common karyotype is 47, XXY. KS affects physical and intellectual development to varying degrees, commonly causing hypo-development of secondary sexual characters and high stature.Case Report: JLV, male, 3 year 1 month age, the first child of a young non-consanguineous couple, was referred to the ped...