Gumpel J M, Matthews S A, Fisher M
Ann Rheum Dis. 1979 Aug;38(4):341-3. doi: 10.1136/ard.38.4.341.
Intra-articular injections of erbium--169 citrate and methylprednisolone acetate in hand joints were compared in a randomly selected double-blind trial. The patients included 21 with rheumatoid arthritis and 3 with psoriatic arthritis, and the design was an intrapatient comparison. No difference between joints treated with the radioisotope or steroid was observed in the year following injection.
在一项随机双盲试验中,对铒-169柠檬酸盐和醋酸甲基泼尼松龙在手关节内注射进行了比较。患者包括21例类风湿性关节炎患者和3例银屑病关节炎患者,采用患者自身对照设计。注射后一年,未观察到用放射性同位素或类固醇治疗的关节之间存在差异。