hrp0084p3-696 | Diabetes | ESPE2015

Influence of hypoglycemic episodes on attention and behavioural abnormalities in diabetic children

Wurm Michael , Niebuhr Vera , Hallermann Kristiane , Krause Alexandra , van der Werf-Grohmann Natascha , Schwab Karl Otfried

Background: Type 1 diabetes may have an influence on concentration, attention and behaviour. These effects are relevant, as they may affect school performance and later career options for paediatric diabetes patients.Objective and hypotheses: This study examined attention, concentration and behavioural difficulties in diabetic children aged 5–13 years and their association with hypoglycaemic episodes and HbA1c.Method: 48 child...

hrp0084p3-1025 | Growth | ESPE2015

New Point Mutation in Short Stature Homeobox Gene Leads to Phenotype of Lery-Weill Dyschondrosteosis

Koffeman Eva , Hoorweg-Nijman Gera , van Santen Hanneke , Volker-Touw Nienke

Background: Short stature homeobox (SHOX)-related haploinsufficiency is associated with a wide clinical variability, all characterized by growth failure with or without mesomelia and/or Madelung deformity. In patients, the effect of GH therapy on final height is comparable to the effect that can be obtained in Turner syndrome. The majority of the patients with SHOX-related haploinsufficiency disorder have deletions of varying sizes in SHOX. Point mutations in SHOX account for ...

hrp0084p3-1085 | Perinatal | ESPE2015

Circadian Variation in Cortisol Concentration in Mother’s Milk

van der Voorn Bibian , Heijboer Annemieke , de Waard Marita , Verheijen Hester , Rotteveel Joost , Finken Martijn

Background: In mammals, maternal glucocorticoids are transmitted through breast milk, particularly under stressful circumstances. In humans, it is unclear whether milk cortisol levels are dependent on stressful perinatal circumstances, such as preterm birth.Objective and hypotheses: Our aim was to compare cortisol concentrations in breast milk of mothers of very preterm infants (GA <32 weeks) to breast milk cortisol concentrations of mothers of full-...

hrp0094fc9.1 | Growth Hormone and IGFs | ESPE2021

How to interpret growth hormone stimulation test results in children and adolescents with overweight and obesity? A systematic review and meta-analysis and evidence-based proposal for weight-status adjusted cut-offs

Abawi Ozair , Augustijn Dieuwertje , Hoeks Sanne , Rijke Yolanda de , van den Akker Erica ,

Background: Peak stimulated growth hormone (GH) levels are known to decrease with increasing BMI, possibly leading to overdiagnosis of GH deficiency (GHD) in children with overweight and obesity. However, current guidelines do not provide guidance how to interpret peak GH values of these children. The aim of this systematic review and meta-analysis was to study the effect of BMI standard deviation score (SDS) on stimulated peak GH values in children, to identi...

hrp0094fc9.4 | Growth Hormone and IGFs | ESPE2021

Optimising adherence using a connected injection device can improve growth outcomes: Evidence from real-world data on 11 million injections in 20,000 patients with growth disorders

Koledova Ekaterina , Bagha Merat , Arnaud Lilian , Piras Francesco , van Dommelen Paula ,

Background: For early identification of patients requiring adherence support, objective, real-time adherence data are needed. The easypod™ electromechanical injection device, in combination with the easypod™ connect ecosystem, electronically records and transmits, in real time, accurate records of the date, time and dose injected for patients receiving recombinant human growth hormone (r-hGH) to treat growth disorders. Healthcare professionals can us...

hrp0094p1-5 | Adrenal A | ESPE2021

Alterations in resting-state functional connectivity in patients with congenital adrenal hyperplasia

Messina Valeria , van´t Westeinde Annelies , Padilla Nelly , Lajic Svetlana ,

Background: Patients with congenital adrenal hyperplasia (CAH) are treated with life-long glucocorticoid (GC) replacement therapy. Negative effects on cognition, brain structure and function during working memory tasks have been identified. To date, no studies on functional connectivity during rest have been performed in patients with CAH. One study conducted on patients with Cushing’s syndrome, another disorder of cortisol imbalance, suggests that long-t...

hrp0094p1-7 | Adrenal A | ESPE2021

Brain activity during working memory in congenital adrenal hyperplasia

van’t Westeinde Annelies , Zimmermann Marius , Messina Valeria , Karlsson Leif , Padilla Nelly , Lajic Svetlana ,

Objective: Congenital Adrenal Hyperplasia (CAH) requires life-long replacement of cortisol. However, this long-term GC-treatment could change the developmental trajectory of the brain and predispose patients to problems with cognition and mood regulation. Previously, we have found impairments in working memory in patients with CAH, as well as alterations in brain structure in regions of the central executive network (CEN). These changes could be associated wit...

hrp0094p1-91 | Thyroid A | ESPE2021

The effect of preoperative calcitriol prophylaxis on post-thyroidectomy hypocalcaemia in children

Vendrig Lisanne , Mooij Christiaan , Derikx Joep , Trotsenburg Paul van , Zwaveling-Soonawala Nitash ,

Background: Transient or permanent hypoparathyroidism is one of the most well-known complications of total thyroidectomy and may lead to symptomatic hypocalcaemia. Treatment of post-thyroidectomy hypocalcaemia usually consists of postoperative calcium and/or vitamin D supplementation. In 2013 we implemented prophylactic pre-thyroidectomy calcitriol supplementation for all children undergoing total thyroidectomy at Amsterdam UMC. The objective of this study was...

hrp0094p2-446 | Thyroid | ESPE2021

The efficacy and short- and long-term side effects of radioactive iodine treatment in pediatric Graves’ disease: a systematic review

Lutterman Sarah , Zwaveling-Soonawala Nitash , Verberne Hein , Verburg Frederik , van Trotsenburg Paul , Mooij Christiaan

Background: Graves’s disease (GD) is the most common cause of hyperthyroidism. Maximal 30% of pediatric GD patients achieve remission with anti-thyroid drugs. The majority of patients therefore require definitive treatment. Both thyroidectomy and radioactive iodine (RAI) are often used as definitive treatment for GD. However, data on efficacy, and short- and long-term side effects of RAI treatment for pediatric GD are relatively scarce.Methods: A ...

hrp0094p2-7 | Adrenals and HPA Axis | ESPE2021

Emotion regulation in congenital adrenal hyperplasia

van’t Westeinde Annelies , Zimmermann Marius , Savic Ivanka , Lajic Svetlana ,

Objective: Oral hydrocortisone medication for Congenital Adrenal Hyperplasia (CAH) could lead to suboptimal blood cortisol levels throughout the day. In addition, the HPA-axis is rendered inflexible in patients. Cortisol is crucially involved in the stress response as well as in generating and regulating emotional responses to stimuli. Sub-optimal cortisol levels, in combination with a less flexible HPA-axis, could therefore lead to problems with emotion regul...