Methods: A total of 64 patients with rheumatoid arthritis at active phase were divided into BTL treatment group(BTLG) and methorexate treatment group(MTXG).

• 方法 :6 4例活动期类风湿性关节炎患者分别采用痹痛灵胶囊 (BTL)治疗 (治疗组 )及氨甲喋呤 (MTX) (对照组 )治疗。