类风湿关节炎(RA)是一种侵及关节,尤其是滑膜关节,以慢性、对称性多关节无菌炎症为主要临床表现的全身性自身免疫疾病。该病的病因是多方面的,治疗的药物众多,包括非甾体抗炎药,免疫抑制剂、肾上腺皮质激素等,但疗效均不理想,并不能阻断病程进展和关节破坏,而且长期应用还可产? Rheumatoid arthritis (RA) is a systemic autoimmune disease that affects the joints, especially the synovial joints, with chronic, symmetrical polyarticular aseptic inflammation as the primary clinical manifestation. The etiology of the disease is multifaceted, the treatment of many drugs, including non-steroidal anti-inflammatory drugs, immunosuppressive agents, adrenocorticotropic hormone, but the effect is not ideal, and can not block the progression and joint destruction, and long-term use Can produce?