Progress of airway remodeling in bronchial asthma

Airway remodeling is a key pathogenesis of brochial asthma(asthma) in addition to airway inflammation and airway hyperresponsiveness.Airway remodeling is a non-specific inflammatory change of asthma, which can result in persistent airflow limitation and lung function decline.Moreover, airway remodeling is closely related to the severity of asthma, disease progression and prognosis.In recent years, new exploration and discovery have been made for airway remodeling.This article will review some of its research progress. Key words: Bronchial asthma; Airway remodeling; Progress