• R S Karan, P Pandhi, D Behera, R Saily, and V K Bhargava.
• Department of Pharmacology, PGIMER, Chandigarh, India.
• Int J Clin Pharm Th. 2002 Jun 1; 40 (6): 256-62.

ObjectiveTo determine if there is a difference in early relapse rates and adrenal suppression between patients receiving an 8-day course of 40 mg/day prednisolone and those receiving an 8-day tapering course of prednisolone.MethodsThis was a prospective, randomized, open clinical trial conducted in a tertiary care center. All asthmatic patients with exacerbation who were judged well enough for discharge home from the emergency department were eligible for participation. Patients with a history of chronic obstructive pulmonary disease, congestive heart failure, pneumonia, pneumothorax, or other pulmonary process and asthmatics already using inhaled or oral steroids within 2 weeks of admission to the emergency department were excluded. Patients on discharge were administered either on 8-day course of 40 mg/day prednisolone or an 8-day tapering course of prednisolone (tapering from 40 mg to 0 mg). Patients were asked to return on Day 12 for cosyntropin stimulated test and pulmonary function testing and on Day 21 for pulmonary function testing only.ResultsA group of 13 patients treated with non-tapering course (40 mg/day) of prednisolone for 8 days were compared to a group of 13 patients treated with a tapering course (40 mg taper by 5 mg/day) for 8 days. There were no differences in the FEV1 percent predicted (Days 12 and 21), the incidence of relapse, or the incidence of adrenal suppression between the 2 groups.ConclusionIn this small study, we found no significant difference in relapse rate or adrenal suppression between asthmatics receiving an 8-day tapering dose of prednisolone and those receiving 40 mg/day prednisolone upon discharge from the emergency department.

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