Bolus intramuscular methylprednisolone acetate as a therapeutic adjunct in rheumatoid arthritis.
Eighty adult patients with classical or definite rheumatoid arthritis were given 200 bolus injections of intramuscular methylprednisolone acetate (MPA) over four years. This was used strictly as a therapeutic adjunct for polyarticular flares (greater than or equal to 5 swollen joints), not as a singular form of long-term treatment. Good clinical responses, lasting an average of eight weeks, were obtained in the vast majority of patients. Severe toxicity was minimal. Postbolus responses to intravenous ACTH stimulation were measured in 12 patients. We believe that intramuscular bolus injections, used cautiously in carefully selected patients with rheumatoid arthritis, are relatively useful, convenient, inexpensive, and safe.
D000203:Activities of Daily Living; D000324:Adrenocorticotropic Hormone / Q000008:administration & dosage; D000328:Adult; D000893:Anti-Inflammatory Agents / Q000008:administration & dosage*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D004341:Drug Evaluation; D005500:Follow-Up Studies; D006801:Humans; D007273:Injections, Intramuscular; D007275:Injections, Intravenous; D008775:Methylprednisolone / Q000008:administration & dosage / Q000031:analogs & derivatives*; D000077555:Methylprednisolone Acetate; D012189:Retrospective Studies
D000893:Anti-Inflammatory Agents; D000077555:Methylprednisolone Acetate; D000324:Adrenocorticotropic Hormone; D008775:Methylprednisolone