Treating exacerbations of asthma in children: the role of systemic corticosteroids.
OBJECTIVE
To review the use of systemic corticosteroids to treat recurrent, acute asthma episodes in children, with a focus on the role of oral corticosteroids.


METHODS
A comprehensive review of the literature was performed using the Medline database (January 1966-October 2002) and the Embase database (January 1980-August 2002).


RESULTS
The significant findings of 17 selected, controlled clinical trials of oral corticosteroids (OCSs) for acute exacerbations of asthma in children, compared with placebo or with other formulations of corticosteroids, can be summarized as follows: 1) OCSs are effective for the outpatient treatment of acute asthma, 2) pulmonary function tests may not be the best means of assessing the efficacy of OCSs for acute asthma, 3) early administration of OCSs for acute asthma reduces hospitalizations, 4) the critical factor for a positive outcome is early administration of the corticosteroid, and 5) OCSs are preferred for the outpatient treatment of acute asthma.


CONCLUSIONS
Early treatment of acute asthma symptoms with OCSs in children with a pattern of recurrent acute asthma may decrease the severity of acute asthma episodes and reduce the likelihood of subsequent relapses. Attention should be given to identifying these children and standardizing a treatment approach based on accepted, consistent definitions of what constitutes an asthma exacerbation and recurrence. A suggested protocol is described.
Rachelefsky
Gary
G
Allergy Research Foundation, Inc, Los Angeles, California, USA. rachruss@ix.netcom.com
D000208:Acute Disease; D000284:Administration, Oral; D000293:Adolescent; D000305:Adrenal Cortex Hormones / Q000627:therapeutic use*; D000553:Ambulatory Care; D018927:Anti-Asthmatic Agents / Q000627:therapeutic use*; D001249:Asthma / Q000145:classification / Q000175:diagnosis / Q000188:drug therapy* / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D006801:Humans; D012129:Respiratory Function Tests; D012141:Respiratory Tract Infections / Q000150:complications; D012720:Severity of Illness Index; D013997:Time Factors; D014777:Virus Diseases / Q000150:complications
D000305:Adrenal Cortex Hormones; D018927:Anti-Asthmatic Agents