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Bronchial asthma prevalence in childhood
J Miralles-López1, F Guillén-Grima, E Aguinaga-Ontoso
1Departamento de Ciencias de la Salud, Universidad Pública de Navarra, Pamplona, Navarra, 31008, Spain.
Allergologia Et Immunopathologia
|September 16, 1999
Summary
Childhood asthma prevalence varies globally, with higher rates in Oceania and the British Isles compared to Asia and Africa. Further research is needed to understand and standardize childhood asthma prevalence worldwide.
Area of Science:
- Pediatrics
- Epidemiology
- Public Health
Background:
- Growing evidence suggests an increase in childhood asthma frequency globally.
- International comparisons of asthma prevalence are challenging due to varied methodologies and definitions.
Purpose of the Study:
- To provide a global overview of published studies on childhood asthma prevalence.
- To highlight geographical variations and trends in childhood asthma worldwide.
Main Methods:
- Systematic review of existing literature on childhood asthma prevalence.
- Analysis of prevalence data across different continents and regions.
Main Results:
- Oceania reports the highest childhood asthma prevalence globally, followed by the British Isles.
- European countries show varied prevalence, with higher rates in the British Isles than continental Europe (except Switzerland).
- Spain's national prevalence is lower than surrounding countries, but regional variations exist.
Conclusions:
- Childhood asthma is increasing globally, despite geographical differences in its occurrence.
- Standardizing measurement tools and investigating the causes of increased prevalence are crucial.
- Addressing the global rise in childhood asthma requires international collaboration and research.