Explorative study on the value of hepcidin in predicting iron non-responsiveness in paediatric inflammatory bowel disease.

Background: In a considerable proportion of anaemic children with inflammatory bowel disease (IBD), haemoglobin (Hb) does not normalise after iron therapy. We evaluated the added value of novel iron markers (hepcidin and soluble transferrin receptor [sTfR]) as compared to traditional iron markers (ferritin and transferrin saturation [TSAT]) to determine the best strategy for the prediction of non-responsiveness to iron suppletion.

Methods: In this secondary analysis of prospectively collected data, we measured iron markers in anaemic children (Hb Z-score < -2.

Studying in an innovative teaching-learning environment: design-based education at a university of applied sciences.

In higher education, a need is felt to redesign curricula to better prepare students for the evolving 'world of work'. The current exploratory study investigated first-year ( = 414) students' approaches to learning, well-being and perceptions of their learning environment in the context of an innovative educational concept: design-based education. Also, the relations between these concepts were explored.

NEOnatal Central-venous Line Observational study on Thrombosis (NEOCLOT): evaluation of a national guideline on management of neonatal catheter-related venous thrombosis.

Background: In critically ill (preterm) neonates, catheter-related venous thromboembolism (CVTE) can be a life-threatening complication. Evidence on optimal management in the literature is lacking. In the Netherlands, a consensus-based national management guideline was developed to create uniform CVTE management.

IRIDA Phenotype in Monoallelic-Affected Patients: Toward a Better Understanding of the Pathophysiology.

Iron-refractory iron deficiency anemia (IRIDA) is an autosomal recessive inherited form of iron deficiency anemia characterized by discrepantly high hepcidin levels relative to body iron status. However, patients with monoallelic exonic variants have also been reported to express the IRIDA phenotype. The pathogenesis of an IRIDA phenotype in these patients is unknown and causes diagnostic uncertainty.