hrp0092p2-93 | Diabetes and Insulin | ESPE2019

The Growth Hormone Treatment and Carbohydrate Metabolism in Children Born Small for Gestational Age

Labochka Dominika , Witkowska-Sedek Ewelina , Milczarek Monika , Kucharska Anna

Background: Children who were born small for gestational age (SGA) or with intrauterine growth restriction (IUGR) have increased risk of metabolic disorders such as insulin resistance, diabetes mellitus type 2 and coronary disease in adultness. Most of those children after catch-up growth achieve the same growth as their peers. Nevertheless 10 % of them persist finally short as adults. In the last decade some countries introduced the rhGH treatment to impr...

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...

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...

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...

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...

hrp0089p3-p363 | Thyroid P3 | ESPE2018

Acquired Severe Hypothyroidism in Children – Forgotten or Unbelievable Diagnosis in a Time of Large and Easy Availability of Thyroid Tests?

Kucharska Anna , Labochka Dominika , Borowiec Ada , Witkowska- Sedek Ewelina , Pyrzak Beata

In a time of widespread availability of thyroid lab tests plenty of patients are reported to endocrine clinics because of isolated slightly increased TSH value and many papers are dedicated disscussion of precautions to treatment in subclinical hypothyroidism. Simultaneously in the same places other patients develop severe hypothyroidism without proper diagnosis. What is the reason of missing diagnoses?The Aim: Clinical characteristics of severe hypothyr...

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...