治疗类风湿性关节炎(RA,rheumatoidarthritis)有多种药物和方法,而它们的作用,毒性及代谢差异很大,所以在此讨论其作用机制、治疗RA的药物选择和用法以及某些新的治疗药物和方法。 一、治疗RA的药物作用机制因为药物繁多,在此将它们分为四组来叙述在RA治疗中对免疫学和炎症反应的影响,以便于临床应用。 Rheumatoid arthritis (RA) has a variety of drugs and methods, and their effects, toxicity and metabolism vary greatly, so here we discuss their mechanism of action, drug selection and usage in the treatment of RA, and some new Treatment of drugs and methods. First, the mechanism of drug treatment of RA Because of the large number of drugs, here they are divided into four groups to describe the impact of immunotherapy and inflammatory response in the treatment of RA in order to facilitate clinical application.