PURPOSE OF REVIEW: Problematic severe asthma is a heterogeneous disease with multiple phenotypes. It is rare (<5% of children with asthma), but accounts for 30-50% of all pediatric asthma healthcare costs. This review looks into the currently used management strategies and the innovative treatments, considering both conventional medications and innovative biological therapies for targeting airway inflammation. RECENT FINDINGS: Patients with problematic severe asthma should be seen by pediatric asthma specialists using a stepwise approach. The first step is to exclude alternative diagnoses; the second is to consider and exclude comorbidities, and assess adherence to medication; the third step involves identifying the pattern of inflammation; and response to treatment in the fourth. Innovative biological therapies are emerging and healthcare professionals should know how to handle them. Patient phenotyping is the main step towards a targeted therapeutic strategy. SUMMARY: A careful management is important for children with severe asthma, who form a small but challenging group of patients. More research efforts are needed to enable a personalized medicine and a biomarker-driven approach.
PURPOSE OF REVIEW: Problematic severe asthma is a heterogeneous disease with multiple phenotypes. It is rare (<5% of children with asthma), but accounts for 30-50% of all pediatric asthma healthcare costs. This review looks into the currently used management strategies and the innovative treatments, considering both conventional medications and innovative biological therapies for targeting airway inflammation. RECENT FINDINGS:Patients with problematic severe asthma should be seen by pediatric asthma specialists using a stepwise approach. The first step is to exclude alternative diagnoses; the second is to consider and exclude comorbidities, and assess adherence to medication; the third step involves identifying the pattern of inflammation; and response to treatment in the fourth. Innovative biological therapies are emerging and healthcare professionals should know how to handle them. Patient phenotyping is the main step towards a targeted therapeutic strategy. SUMMARY: A careful management is important for children with severe asthma, who form a small but challenging group of patients. More research efforts are needed to enable a personalized medicine and a biomarker-driven approach.