Intermittent steroid inhalation for the treatment of childhood asthma.

Inhaled corticosteroids have long been considered a mainstay of therapy for asthma in children. However, concerns over long-term side effects of chronic steroid administration have led providers to turn to intermittent dosing of these medications in an attempt to treat exacerbations while limiting total corticosteroid received. The data have been somewhat mixed in this area, likely at least partially due to the difficulty providers have in classifying asthma phenotypes in young children. This review will analyze the evidence for chronic daily inhaled corticosteroid use, intermittent inhaled corticosteroid use, and dynamic dosing approaches utilizing inhaled corticosteroid/long-acting beta agonist combination therapy.