hrp0086p2-p153 | Bone & Mineral Metabolism P2 | ESPE2016

Evaluation of ALP Value in Early Prediction of the Effects of Growth Hormone Treatment in Children with Growth Hormone Deficiency (GHD)

Witkowska-Sedek Ewelina , Kucharska Anna , Majcher Anna , Pyrzak Beata

Background: Serum bone turnover markers may serve as parameters for predicting the growth response to growth hormone (rhGH) treatment.Objective and hypotheses: Assessment of the alkaline phosphatase (ALP) value in early prediction of the effects of rhGH treatment in children with growth hormone deficiency.Method: The study group consisted of 50 children with GHD. ALP, bone-ALP, vitamin D and I...

hrp0084p3-916 | GH & IGF | ESPE2015

Vitamin D Deficiency can Modulate GH/IGF1 Axis in GH Deficient Children

Witkowska-Sedek Ewelina , Kucharska Anna , Majcher Anna , Pyrzak Beata

Background: According to the latest studies vitamin D has an effect on the production and/or secretion of IGF1 in the liver, but the exact mechanism regulating these relationships has not been thoroughly explained.Objective and hypotheses: Evaluation of the relationship between 25(OH)D and IGF1 levels in the serum of children with GH deficiency (GHD).Method: The study group consisted of 76 GH deficient children qualified for GH the...

hrp0097p1-247 | Fat, Metabolism and Obesity | ESPE2023

Th17 lymphocytes and peripheral complete blood count alterations in obese children

Artemniak-Wojtowicz Dorota , M. Kucharska Anna , Stelmaszczyk-Emmel Anna , Majcher Anna , Rumińska Małgorzata , Pyrżak Beata

Introduction: Obesity is considered one of the most common chronic diseases worldwide which is associated with chronic, low-grade, sterile inflammation. It leads to variable changes in metabolic and hormonal homeostasis. The aim of our study was to evaluate the impact of obesity associated chronic inflammation on peripheral complete blood count alterations.Material and Methods: 27 overweight/obese and 15 normal-weight ch...

hrp0084p1-77 | Fat | ESPE2015

Evaluation of Adiponectin Concentrations in Obese Children and Its Correlation with Lipid and Carbohydrate Parameters

Ruminska Malgorzata , Majcher Anna , Pyrzak Beata

Aims: The aims of the study was to evaluate the plasma adiponectin levels in obese children depending on children age, gender, stage of puberty and its relationship with lipid and carbohydrate metabolism parameters.Material and method: The study were involved 122 obese children (52 girls, 70 boys), aged 5.3–17.9 years (11.6±3 years), 52 children in prepubertal, and 65 in pubertal period. Obesity was defined using IOTF criteria. The control grou...

hrp0086p2-p949 | Thyroid P2 | ESPE2016

Thyroid Function in Obese Children and Its Correlations with Chosen Atherogenic Risk Factors

Ruminska Malgorzata , Witkowska-Sedek Ewelina , Majcher Anna , Pyrzak Beata

Background: Moderately elevated thyroid-stimulating hormone (TSH) with normal serum concentrations of free thyroxine (fT4), suggesting subclinical hypothyroidism, is the most common hormonal abnormality in obese children. Controversy remains whether thyroid dysfunction related to obesity has an influence on the cardiovascular risk factors.Objective and hypotheses: The aim of the study was to assess correlation between TSH and fT4 and chosen atherogenic r...

hrp0092p1-73 | GH and IGFs | ESPE2019

Influence of Birth Parameters on Growth Response and Metabolic Effects of Growth Hormone (GH) Therapy in GH-deficient Children and Adolescents

Witkowska-Sedek Ewelina , Ruminska Malgorzata , Kucharska Anna M. , Majcher Anna , Pyrzak Beata

Introduction: Growth depends on growth hormone (GH) secretion and on individual sensitivity to its action. The effects of birth parameters on growth and metabolic status are well documented in small-for-gestational-age children, but in children with GH deficiency those associations are not clear. Taking into account that GH-deficient children are not a homogenic group of patients, the importance of an individual approach to GH doses and the assessment of the e...

hrp0082p2-d2-431 | Growth Hormone (1) | ESPE2014

Vitamin D Concentrations in Children with GH Deficiency During First Year of GH Treatment

Pyrzak Beata , Witkowska-Sedek Ewelina , Kucharska Anna , Sagala Magdalena , Majcher Anna

Introduction: The start of GH (rhGH) treatment in children with GH deficiency (GHD) causes a significant increase in bone turnover and increases height velocity. The increase in IGF1 concentrations during rhGH treatment is a marker of the efficiency of treatment. A significant increase in bone turnover during rhGH treatment results in an increased demand for vitamin D. It is important to determine proper supplementation doses of vitamin D in patients during catch-up growth.</p...

hrp0097p1-467 | Fat, Metabolism and Obesity | ESPE2023

Evaluation of concentrations of homocysteine in obese and overweight adolescents and its correlation with lipid and carbohydrate parameters

Rumińska Małgorzata , Witkowska-Sędek Ewelina , Krajewska Maria , Majcher Anna , Stelmaszczyk-Emmel Anna , Pyrżak Beata

Background: Metabolic and hemodynamic obesity-related disorders are a major risk factor for cardiovascular disease in children with excess body fat mass. Studies in adults suggest that serum homocysteine is a marker of atherosclerosis and is associated with vascular dysfunction. Studies in children are inconclusive. The aim of the study was to evaluate the association between homocysteine concentrations and lipid and carbohydrate metabolism parameters in obese...

hrp0097p1-495 | GH and IGFs | ESPE2023

Difficulties in interpreting insulin-like growth factor 1 (IGF-1) levels in short stature children born small for gestational age (SGA) treated with recombinant human growth hormone (rhGH) based on data from six clinical centres in Poland.

Glińska Marta , Walczak Mieczysław , Wikiera Beata , Pyrżak Beata , Majcher Anna , Paluchowska Monika , Gawlik Aneta , Antosz Aleksandra , Kusz Marcin , Bossowski Artur , Stożek Karolina , Wędrychowicz Anna , Starzyk Jerzy , Petriczko Elżbieta

Introduction: The assessment of IGF-1 concentrations is one of the parameters used for evaluating response to rhGH treatment. An increase in IGF-1 concentration positively correlates with growth improvement. The IGF-1 concentrations significantly above the reference range may increase total the risk of possible side effects. High IGF-1 concentration is one of the reasons for rhGH dose reduction which affects the response to treatment.<st...