Can asthma be cured?

Area of Science:

• Pulmonology and Respiratory Medicine
• Immunology
• Epidemiology

Background:

• Asthma remission is observed in many patients, indicating potential for 'cure'.
• The underlying mechanisms promoting the restoration of normal airway function are not fully understood.
• Current asthma management strategies may influence the natural course of remission.

Purpose of the Study:

• To explore the factors contributing to sustained asthma remission and 'cure'.
• To investigate the role of environmental and biological factors in airway pathophysiology.
• To evaluate the impact of anti-asthma medications on the development of inherent biological controlling factors for remission.

Main Methods:

• Analysis of existing evidence on asthma remission.
• Study of naturally occurring models of individuals in asthma remission versus those not.
• Epidemiological data review concerning asthma prevalence, mortality, and medication use.

Main Results:

• Asthma remission is a recognized phenomenon, but the factors driving it are complex and incompletely understood.
• A multi-faceted approach is likely necessary for achieving asthma cure, involving reduction of inducers/sensitizers and stimulation of protective biological factors.
• The potential impact of current asthma medications on inhibiting protective mechanisms requires urgent investigation, possibly explaining rising prevalence and mortality rates despite treatment advances.

Conclusions:

• Achieving asthma remission likely requires a comprehensive strategy targeting both external triggers and internal protective mechanisms.
• Further research is crucial to understand how asthma medications influence the body's natural ability to achieve and maintain remission.
• While the benefits of asthma treatment are clear, the potential unintended consequences on long-term remission warrant careful consideration and study.