| Autor: |
Kienhorst, Sophie, van Aarle, Moniek H.D., Jöbsis, Quirijn, Bannier, Michiel A.G.E., Kersten, Elin T.G., Damoiseaux, Jan, van Schayck, Onno C.P., Merkus, Peter J.F.M., Koppelman, Gerard H., van Schooten, Frederik Jan, van der Sande, Linda J.T.M., van Horck, Marieke, Smolinska, Agnieszka, Dompeling, Edward |
| Přispěvatelé: |
Groningen Research Institute for Asthma and COPD (GRIAC) |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
BMC Public Health, 23(1):629. BMC |
| ISSN: |
1471-2458 |
| Popis: |
Background: The prevalence of asthma-like symptoms in preschool children is high. Despite numerous efforts, there still is no clinically available diagnostic tool to discriminate asthmatic children from children with transient wheeze at preschool age. This leads to potential overtreatment of children outgrowing their symptoms, and to potential undertreatment of children who turn out to have asthma. Our research group developed a breath test (using GC-tof–MS for VOC-analysis in exhaled breath) that is able to predict a diagnosis of asthma at preschool age. The ADEM2 study assesses the improvement in health gain and costs of care with the application of this breath test in wheezing preschool children. Methods: This study is a combination of a multi-centre, parallel group, two arm, randomised controlled trial and a multi-centre longitudinal observational cohort study. The preschool children randomised into the treatment arm of the RCT receive a probability diagnosis (and corresponding treatment recommendations) of either asthma or transient wheeze based on the exhaled breath test. Children in the usual care arm do not receive a probability diagnosis. Participants are longitudinally followed up until the age of 6 years. The primary outcome is disease control after 1 and 2 years of follow-up. Participants of the RCT, together with a group of healthy preschool children, also contribute to the parallel observational cohort study developed to assess the validity of alternative VOC-sensing techniques and to explore numerous other potential discriminating biological parameters (such as allergic sensitisation, immunological markers, epigenetics, transcriptomics, microbiomics) and the subsequent identification of underlying disease pathways and relation to the discriminative VOCs in exhaled breath. Discussion: The potential societal and clinical impact of the diagnostic tool for wheezing preschool children is substantial. By means of the breath test, it will become possible to deliver customized and high qualitative care to the large group of vulnerable preschool children with asthma-like symptoms. By applying a multi-omics approach to an extensive set of biological parameters we aim to explore (new) pathogenic mechanisms in the early development of asthma, creating potentially interesting targets for the development of new therapies. Trial registration: Netherlands Trial Register, NL7336, Date registered 11–10-2018. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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