类风湿性关节炎(RA)是以关节病变为主的全身慢性自身免疫疾病,主要侵犯到结缔组织,该病可累及身体的各器官。肺脏因具有丰富的结缔组织和血管,故易受累,而导致肺部病变。本文对我院1980～1994年中肺功能资料完整的40例RA患者的肺功能测定结果作一分析。 1 对象与方法 对象:40例符合美国风湿病学会关于类风湿性 Rheumatoid arthritis (RA) is a systemic chronic autoimmune disease dominated by joint disease, which mainly affects connective tissues, and the disease can affect various organs of the body. Lung due to the rich connective tissue and blood vessels, it is easy to suffer, leading to lung disease. In this paper, our hospital from 1980 to 1994 in the lung function data of 40 RA patients with pulmonary function test results for an analysis. 1 Subjects and Methods Subjects: Forty patients met the American College of Rheumatology on rheumatoid