The role of corticosteroids in the management of childhood asthma.

Abstract

Preventive treatment: * Inhaled corticosteroids are indicated in children with asthma who have more than mild persistent asthma or are unresponsive to non-steroidal medications after 2-4 weeks. * Initial administration of 400 microg/day of chlorofluorocarbon-beclomethasone dipropionate, or budesonide, or 200 microg/day of fluticasone propionate or hydrofluoroalkane-beclomethasone dipropionate, is suggested, with subsequent titration of the dose to achieve ongoing control with the lowest dose possible. * In situations where asthma control cannot be achieved with the above doses of inhaled corticosteroids, the addition of a long-acting beta2-agonist, theophylline or a leukotriene antagonist should be considered. * Specialist referral is recommended in children requiring high doses of inhaled steroids, regular oral steroids or in whom there is concern about possible steroid side effects. Treatment of acute asthma: * Systemic corticosteroid therapy is recommended for children with moderate to severe acute asthma or if there is incomplete response to beta2-agonists. * Initial administration of 1 mg/kg prednisolone (maximum, 50 mg) orally is suggested, and this may be repeated every 12-24 hours, depending on response. While a course of up to three days is generally sufficient, in more severe cases a prolonged course (with tapering) may occasionally be indicated. * The need for recurrent systemic corticosteroid therapy for acute episodes is an indication for reassessment of the child's interval therapy.