Is polymyositis or dermatomyositis in patients with rheumatoid arthritis induced or unveiled by anti-tumor necrosis factor treatment?

MeSH terms

• Anti-Inflammatory Agents, Non-Steroidal / adverse effects
• Anti-Inflammatory Agents, Non-Steroidal / therapeutic use*
• Arthritis, Rheumatoid / chemically induced
• Arthritis, Rheumatoid / complications*
• Arthritis, Rheumatoid / drug therapy*
• Dermatomyositis / chemically induced
• Dermatomyositis / complications*
• Etanercept
• Humans
• Immunoglobulin G / adverse effects
• Immunoglobulin G / therapeutic use*
• Polymyositis / chemically induced
• Polymyositis / complications*
• Receptors, Tumor Necrosis Factor / therapeutic use*
• Tumor Necrosis Factor-alpha / antagonists & inhibitors*