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Published on: November 4, 2010
An overview of chronic severe asthma
1Department of Internal Medicine, University of Catania, Catania, Italy. polosa@unict.it
For severe asthma patients unresponsive to standard treatments, a thorough diagnosis is key. This review guides optimal treatment strategies, including advanced therapies, to improve control and quality of life.
Area of Science:
- Pulmonology
- Allergy and Immunology
- Pharmacology
Background:
- Standard inhaled corticosteroids and beta(2)-agonists manage most moderate to severe asthma.
- A subset of patients experience persistent symptoms, reduced quality of life, and high healthcare use despite standard therapy.
- These challenging cases often necessitate oral corticosteroid use, indicating a need for specialized management.
Purpose of the Study:
- To provide a diagnostic and therapeutic overview of chronic severe asthma (CSA).
- To guide healthcare professionals in managing patients with CSA who are refractory to conventional treatments.
- To highlight the heterogeneity of CSA and the importance of a systematic approach.
Main Methods:
- This review synthesizes current knowledge on the diagnosis and management of CSA.
- It discusses conventional, immunosuppressive/immunomodulating, and biologic therapies.
- Emphasis is placed on a systematic diagnostic work-up to inform treatment and prognosis.
Main Results:
- Optimal CSA management aims for maximal asthma control and quality of life with minimal systemic corticosteroid use.
- Treatment choices are guided by disease severity and include a range of therapeutic options.
- Current guidelines offer limited specific advice for managing CSA.
Conclusions:
- Chronic severe asthma is a complex, heterogeneous condition requiring individualized treatment strategies.
- A systematic diagnostic approach is crucial for effective management and prognosis.
- Advanced therapies, including biologics, are essential for managing difficult-to-treat severe asthma.
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