title: Activity-induced asthma.
abstract: Exercise is the most common trigger of persistent childhood asthma. The history for EIA can be complicated by the lack of perception of significant airway obstruction during exercise. One must carefully identify those children with EIA from the group of children who report low level of activity because of lack of interest or because they are out of shape. Baseline spirometry of children with persistent asthma is frequently normal. Spirometry is important to identify those children with EIA who underrecognize their disease, but normal results should not be used as evidence of absence of disease. Formal exercise testing should be considered when the diagnosis is unclear or if there seems to be a lack of bronchoprotection with inhaled albuterol. The goal of treatment of EIA should be the attainment of a normal activity level for children and adolescents. Identification of the limits imposed by EIA and establishment of goals of therapy with the child and family should be the initial action. Inactivity or reduced exertion, in the presence of this diagnosis. should not be accepted. Therapy for EIA starts with control of the underlying persistent asthma. Inhaled corticosteroids are the most effective initial treatment of both EIA and persistent asthma in children and adolescents. Exercise-induced asthma is a common aspect of a prevalent disease that warrants proper diagnosis and treatment. With appropriate therapy, children with EIA should be able to participate in sports and maintain normal activity. They should strive to compete in the same playing field as their peers and have the same goals as those children and athletes who do not have exercise-induced asthma.
authors.affiliation: Allergy/Asthma Section, Arnett Clinic, 1500 Salem Street, Lafayette, IN 47904, USA. Sheth@arnett.com
authors.forename: Ketan K
authors.initials: KK
authors.lastname: Sheth
mesh_terms: D018927:Anti-Asthmatic Agents / Q000627:therapeutic use; D001250:Asthma, Exercise-Induced / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology / Q000503:physiopathology; D002648:Child; D002986:Clinical Trials as Topic; D003937:Diagnosis, Differential; D006801:Humans
chemical_list: D018927:Anti-Asthmatic Agents