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Published on: August 7, 2017
Early identification of atopy in the prediction of persistent asthma in children
Peter D Sly1, Attilio L Boner, Bengt Björksten
1Telethon Institute for Child Health Research, Centre for Child Health Research, University of Western Australia, Perth, WA, Australia.
Insights
Preventing childhood asthma is key. Early identification of atopic status in children can improve outcomes and guide future prevention strategies for this common respiratory condition.
Area of Science:
- Pediatrics
- Allergy and Immunology
- Public Health
Background:
- Asthma prevention, not just treatment, is crucial for managing the epidemic.
- Atopic asthma develops from gene-environment interactions during early development.
- Current understanding of these interactions is limited, hindering primary prevention.
Purpose of the Study:
- To review the role of early-life atopy in childhood persistent asthma.
- To highlight the feasibility and importance of early identification of high-risk children.
- To emphasize the clinical and prognostic implications of identifying atopic status.
Main Methods:
- Literature review on gene-environment interactions in asthma development.
- Discussion of current knowledge gaps in primary care regarding atopy.
- Exploration of available technologies for early risk identification.
Main Results:
- Early identification of children at high risk for asthma is achievable.
- Atopic status in early life has significant clinical and prognostic value.
- Knowledge gaps exist among healthcare professionals regarding atopy's role.
Conclusions:
- Early identification of atopic status in children is vital for asthma management.
- This identification supports the development of effective preventative strategies.
- Improving healthcare provider knowledge on early atopy is essential for prevention.
Abstract:
The long-term solution to the asthma epidemic is thought to be prevention, and not treatment of established disease. Atopic asthma arises from gene-environment interactions, which mainly take place during a short period in prenatal and postnatal development. These interactions are not completely understood, and hence primary prevention remains an elusive goal. We argue that primary-care physicians, paediatricians, and specialists lack knowledge of the role of atopy in early life in the development of persistent asthma in children. In this review, we discuss how early identification of children at high risk is feasible on the basis of available technology and important for potential benefits to the children. Identification of an asthmatic child's atopic status in early life has practical clinical and prognostic implications, and sets the basis for future preventative strategies.
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