Can early intervention in pediatric asthma improve long-term outcomes? A question that needs an answer.

Abstract

ObjectiveAlthough many children with asthma do not experience persistence into adulthood, recent studies have suggested that poorly controlled asthma in childhood may be associated with significant airflow obstruction in adulthood. However, data regarding disease progression are lacking, and clinicians are not yet able to predict the course of a child's asthma. The goal of this article was to assess the current understanding of childhood asthma treatment and progression and to highlight gaps in information that remain.Data SourcesNonsystematic PubMed literature search and authors’ expertise.Study SelectionArticles were selected at the authors’ discretion based on areas of interest in childhood asthma treatment and progression into adulthood.ResultsUncontrolled asthma in early childhood can potentially have lasting effects on lung development, but it is unclear whether traditional interventions in very young children preserve lung function. Although not all children respond to standard interventions, certain asthma phenotypes have been identified that can help to understand which children may respond to a particular treatment.ConclusionClinicians should monitor children's asthma control and pulmonary function over time to assess the long‐term impact of an intervention and to minimize the effect of uncontrolled asthma, especially exacerbations, on lung development. New biologic therapies have shown promise in treating adults with severe, uncontrolled asthma, and some of these therapies are approved in the United States for children as young as age 6. However, knowledge gaps regarding the efficacy and safety of these treatments in younger children hamper our understanding of their effect on long‐term outcomes.