hrp0089p2-p108 | Diabetes & Insulin P2 | ESPE2018

Severe Stress-Induced Subcutaneous and Intravenous Insulin Resistance in an Eight Year Old Boy with T1DM, Necessitating Seven Months of IV Insulin, Reversed after Psychiatric Treatment

Ommen CCN van , Hoorweg-Nijman JJG , Stuart H , Deschamps PKH , Stuart AA Verrijn

Background: Persistent severe insulin resistance (IR) in T1DM is infrequent, complex to handle and disabling. Genetic and epigenetic factors play a significant role in the pathophysiology of IR. This case report discusses the potential role of habitual and stress-inducing environmental factors in a school-aged boy with a neurodevelopmental disorder.Case report: We present an eight year old boy with a three year history of T1DM (GAD positive) regulated by...

hrp0089p3-p292 | Pituitary, Neuroendocrinology and Puberty P3 | ESPE2018

MRI Changes in Time after Cranial Irradiation, and their Relation with Pituitary Function in Survivors of Childhood Medulloblastoma

van Ommen CCN , van Iersel L , Lequin MH , Clement SC , Janssens GOR , Boot AM , Caron HN , Claahsen-van der Grinten HL , Granzen B , Han KS , Michiels E M , van Trotsenburg ASP , Vandertop WP , van Vuurden DG , Kremer LCM , Schouten-van Meeteren AYN , van Santen HM

Background: Hypothalamic-pituitary (HP) deficiencies are frequent in childhood brain tumor survivors (CBTS) after cranial radiation. There is currently no consensus on the most optimal way to screen for HP dysfunction regarding diagnostic tests or time interval. It is not known whether MRI changes in time in the HP-region or in brain volume are predictive of HP dysfunction.Aim: To quantify changes in the HP-region and in brain volume on MRI in CBTS after...