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类风湿性关节炎是一种累及滑膜的慢性炎性疾病,可伴有发热、不适、疲劳及体重下降等全身表现,目前病因尚不明确。它常发生于30～50岁左右的人群,女性发病率约为男性的2～3倍,并且随年龄增长而上升。 不同于年轻人的是,60岁以后发病的类风湿性关节炎病人常仅有轻度关节炎,无明显类风湿结节,大多数病人逐步形成对称性疼痛、肿胀、外周关节僵硬而累及末梢指趾关节,大关节如肩关节常被累及。另外,60岁以后发病的类风湿性关节炎病
Rheumatoid arthritis is a chronic inflammatory disease involving the synovium and may be accompanied by generalized manifestations of fever, malaise, fatigue and weight loss. The cause is not yet clear. It often occurs in the 30 to 50-year-old crowd, the incidence of women about 2 to 3 times the men, and increased with age. Different from the young people, patients with rheumatoid arthritis after 60 years of age are often only mild arthritis, no obvious rheumatoid nodules, most patients gradually form symmetrical pain, swelling, peripheral joint stiffness involving the distal Finger toe joints, joints such as the shoulder often involved. In addition, the onset of rheumatoid arthritis after 60 years of age