hrp0086p2-p56 | Adrenal P2 | ESPE2016

The Effect of Anti-TNF on the Metabolism of Adrenal Hormones; A Steroid Metabolomic Approach

Keinan Ariel , Hartmann Michaela F. , Butbul Yonatan , Wudy Stefan A. , Tiosano Dov

Background: Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease seen in children. The systemic features of JIA are mediated by cytokine products of an activated immune system. Recent studies showed that the median level of urine cortisol in active JIA patients is significantly lower than remission period and control groups.Objective and hypotheses: One of the najor drugs in JIA is TNFα blocker (Enbrel). The aim of the study was ...

hrp0086p2-p80 | Adrenal P2 | ESPE2016

Addisonian Crisis Due to Autoimmune Adrenalitis in a 14 Year Old Boy with a History of Stem cell Transplantation (HSCT)

Penger Theresa , Albrecht Andrea , Marx Michaela , Voelkl Thomas , Stachel Daniel , Metzler Markus , Doerr Helmuth G.

Background: Various endocrine complications are common after HSCT but primary adrenal insufficiency (Addison’s disease, AD) is absolutely rare. To the best of our knowledge, there is only one case of AD reported in a 9-year-old girl after HSCT and busulfan and cyclophosaphamide-based conditioning for myelodysplastic syndrome.Objective: We report on a 14-year-old boy from Albania who developed an Addisonian crisis 12.7 years after HSCT.<p class="...

hrp0086p2-p644 | Growth P2 | ESPE2016

Adverse Effects after Priming with Testosterone in Short Statured Boys before Growth Hormone Stimulation Test

Albrecht Andrea , Penger Theresa , Marx Michaela , Voelkl Thomas , Hirsch Karin , Doerr Helmuth G

Background: Current guidelines recommend the priming with low-dose testosterone in prepubertal boys prior to growth hormone stimulation tests. To our knowledge, only few adverse events after low-dose testosterone have been described so far.Objective and hypotheses: To assess possible side effects of testosterone priming.Patients: We studied 188 prepubertal boys aged between 10 and 15 years (mean ± S.D.: 11.4&#17...

hrp0082p1-d2-5 | Adrenals &amp; HP Axis | ESPE2014

Carbohydrate Metabolism in Children and Adolescents with Classical Congenital Adrenal Hyperplasia due to 21-Hydoxylase Deficiency

Dorr Helmuth G , Pichl Carolin , Marx Michaela , Herzog Nadine , Klaffenbach Daniela , Volkl Thomas

Background: Reports on obesity, high blood pressure and reduced insulin sensitivity in children with classical congenital adrenal hyperplasia (CAH) indicate an increased cardiovascular risk.Objective and Hypotheses: To evaluate potential mechanisms, we analysed various parameters of the carbohydrate metabolism in children and adolescents with CAH.Method: Out of 86 patients with classical CAH, n=41 (21 m, 20 f; ages: 6.9&#1...

hrp0082p1-d1-178 | Perinatal and Neonatal Endocrinology | ESPE2014

Pubertal and Adrenal Hormones in Monozygotic Twins with Intra-Twin Birth-Weight Difference

Schulte Sandra , Woelfle Joachim , Bartmann Peter , Hamm Michaela , Stoffel-Wagner Birgit , Schreiner Felix , Gohlke Bettina

Background: Low birth weight, unfavourable intrauterine conditions, and post-natal catch-up growth are associated with a subsequent impact on growth, pubertal development, and metabolic disturbances later in life. Although the start of puberty is genetically determined it might be altered due to environmental influences.Objectives: In a longitudinal study (birth to final height) we observed growth and pubertal development of genetically identical twins b...

hrp0082p2-d2-276 | Adrenals &amp; HP Axis (1) | ESPE2014

Waist-to-Height Ratio, Waist-to-Hip Ratio, Waist Circumference, and BMI in Children and Adolescents with Classical Congenital Adrenal Hyperplasia Due to 21-Hydoxylase Deficiency (CAH)

Dorr Helmuth G. , Marx Michaela , Herzog Nadine , Gassmann Katja , Pichl Carolin , Volkl Thomas

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...

hrp0082p2-d1-321 | Diabetes | ESPE2014

Interaction of Pubertal Development and Metabolic Control in 1303 Adolescents with Diabetes Mellitus Type 1

Hamm Michaela , Gohlke Bettina , Wolfle Joachim , Fink Katharina , Konrad Katja , Rohrer Tilman , Hofer Sabine , Holl Reinhard

Background: T1DM may influence growth and pubertal development and vice versa. Delayed pubertal development and reduced final height are known to be associated with inadequate metabolic control. Many factors including insulin resistance during puberty and insufficient adherence may be responsible for increasing HbA1c.Objective: Is pubertal growth spurt associated with an increase of HbA1c? Are there gender differences in metabolic control during...

hrp0084p1-147 | Miscelleaneous | ESPE2015

A New LC-MS/MS Assay for the Analysis of Sulfated Steroids in Human Serum: Quantification of Cholesterol Sulfate, Pregnenolone Sulfate, 17-Hydroxypregnenolone Sulfate and Androgen Sulfates

Sanchez-Guijo Alberto , Oji Vinzenz , Hartmann Michaela F , Traupe Heiko , Wudy Stefan A

Background: Steroids are found in human blood predominantly as sulfated steroids. Conjugation of steroids increases their solubility in blood, facilitating their physiological regulation and excretion. Chromatographic separation and quantification of an extensive number of sulfated steroids is challenging. For instance, androgen sulfates are structurally related and their signals are very similar in mass spectrometry.Objective and hypotheses: Some of the...

hrp0084p1-150 | Miscelleaneous | ESPE2015

Severe Immunodysregulation Phenotypes Including Infancy-Onset Type 1 Diabetes Mellitus in Two Siblings with a Homozygous Mutation in the LPS-Responsive Beige-Like Anchor (LRBA) Gene

Schreiner Felix , Plamper Michaela , Duker Gesche , Schoenberger Stefan , Altmueller Janine , Hilger Alina , Reutter Heiko , Woelfle Joachim

Background: Type 1 diabetes mellitus (T1DM) is caused by autoimmunity against the pancreatic beta-cell. Although a significant number of T1DM patients develop further autoimmune disorders during lifetime, coexisting severe immunodysregulation is rare.Objective and hypotheses: Presuming autosomal-recessive inheritance in a complex immunodysregulation disorder including T1DM in two siblings born to consanguineous parents, we performed whole exome sequencin...

hrp0094fc9.6 | Growth Hormone and IGFs | ESPE2021

Impact of pre-transplant serum-IGF-1 on hematopoietic stem cell transplantation outcome in pediatric cancer patients

Betzmann Deborah , Doring Michaela , Blumenstock Gunnar , Erdmann Friederike , Grabow Desiree , Lang Peter , Binder Gerhard ,

Background: Hematopoietic stem cell transplantation (HSCT) is associated with severe medical complications and variable outcome depending on the recipient’s disease stage and health condition. As serum-IGF 1 is decreased in patients with severe illness, after major surgery, in malnutrition, and other conditions that cause catabolic metabolism, it may serve as predictive biomarker for transplant outcome.Individuals and Methods: Based...