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Problematic severe asthma in children, not one problem but many: a GA2LEN initiative

G Hedlin1, A Bush, K Lødrup Carlsen

  • 1Astrid Lindgren Children's Hospital, Q2:05, Karolinska University Hospital, 17176 Stockholm, Sweden. gunilla.hedlin@ki.se

The European Respiratory Journal
|July 3, 2010
PubMed

Insights

Treating severe asthma in children requires a systematic approach. Problematic severe asthma in children needs diagnostic re-evaluation, exclusion of comorbidities, and assessment of adherence and environment for effective management.

Area of Science:

  • Pediatrics
  • Pulmonology
  • Clinical Medicine

Background:

  • Most childhood asthma cases are manageable with standard treatments.
  • A significant subset of children with asthma remain symptomatic despite optimal therapy.
  • Confusing nomenclature and poorly defined clinical entities hinder research and comparison in severe pediatric asthma.

Purpose of the Study:

  • To review and define problematic severe asthma in children.
  • To propose a systematic approach for managing difficult-to-treat severe asthma in pediatric patients.
  • To highlight the need for a unified international strategy for problematic severe asthma.

Main Methods:

  • Review of existing literature on severe asthma in children.
  • Definition and characterization of "problematic severe asthma".
  • Outline of a three-step approach for evaluating and managing these cases.

Main Results:

  • Problematic severe asthma is defined as persistent symptoms, exacerbations, and airflow limitation despite multiple therapies.
  • A three-step approach is proposed: diagnostic re-evaluation, exclusion of comorbidities/psychosocial factors, and assessment of adherence/technique/environment.
  • Current approaches lack international uniformity, emphasizing the need for a common strategy.

Conclusions:

  • A systematic, multi-step approach is crucial for differentiating difficult-to-treat from therapy-resistant severe asthma in children.
  • Addressing basic care, adherence, environment, and comorbidities is essential.
  • Establishing a common international framework for managing problematic severe asthma is urgently needed.

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