Canadian Respiratory Journal (Jan 2001)
Comparison of Intramuscular Betamethasone and Oral Pprednisone in the Prevention of Relapse of Acute Asthma
Abstract
OBJECTIVE: To compare the relapse rate after a single intramuscular injection of a long acting corticosteroid, betamethasone, with oral prednisone in patients discharged from the emergency department (ED) for acute exacerbations of asthma.