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Development of asthma in children
N I Kjellman1, S Croner, P M Gustafsson
1Department of Pediatrics, Faculty of Health Sciences, Linköping, Sweden.
Insights
Asthma is a complex genetic disease influenced by environmental factors. Early identification of high-risk infants can guide preventive strategies against allergens and pollutants.
Area of Science:
- Allergy and Immunology
- Genetics
- Environmental Health
Background:
- Asthma is a multifactorial condition with a significant genetic component.
- Maternal and environmental factors, including allergens and adjuvants, play a crucial role in asthma development.
- Identifying at-risk individuals early is key for effective intervention.
Purpose of the Study:
- To highlight the multifactorial nature of asthma.
- To emphasize the importance of early risk identification for asthma prevention.
- To outline key environmental exposures relevant to asthma development.
Main Methods:
- This study is a review of current understanding of asthma etiology.
- It synthesizes information on genetic and environmental influences.
- Focuses on risk factors during infancy and early life.
Main Results:
- Asthma development is influenced by a combination of genetic predisposition.
- Environmental exposures such as tobacco smoke, pollutants, allergens, and viral infections are significant contributors.
- Maternal factors also impact disease development.
Conclusions:
- Early identification of high-risk infants is crucial for implementing targeted preventive measures.
- Preventive strategies should focus on minimizing exposure to identified environmental risk factors.
- Further research into genetic-environmental interactions is warranted for comprehensive asthma management.
Abstract:
Asthma is a multifactorial disease on genetic basis. Its development is influenced by maternal and environmental factors, i.e. allergens and adjuvants. Early identification of candidates at high risk for development of asthma will enable giving recommendations on preventive measures focussing on exposure to tobacco smoke and other pollutants, indoor and outdoor allergens and possibly viral infections during infancy.