[Glucocorticosteroid induced osteoporosis in patients with rheumatoid arthritis]

Glucocorticosteroids have been recognized as a well known risk factor for drug induced osteoporosis. Many studies have shown a decrease in bone mass, bone quality disorders and an increase in the risk of fractures in patients with long-term corticosteroid therapy. Rheumatic patients, particular with rheumatoid arthritis, who are usually chronic steroid users are at the highest risk. On the other hand uncontrolled active inflammatory process is also a main factor for rapid bone loss. Some studies suggest that patients with low dose corticosteroid therapy (prednisone 5 to 7.5 mg per day) are not at increased risk of osteoporosis. Our study of 36 rheumatoid arthritis women treated with daily prednisone doses between 5 to 7.5 mg in comparison with non-steroid control group confirmed the above suggestion.