With rheumatoid arthritis, morning stiffness usually lasts longer than 1 hour.

类风湿关节炎患者的晨僵往往持续时间超过1小时。

Take rheumatoid arthritis, which affects 1.3 million U.S. adults.

以类风湿关节炎为例，这种疾病影响到 130 万美国成年人。

It is proven to treat malaria, rheumatoid arthritis and lupus.

经证明，这种药物可以治疗疟疾、类风湿关节炎和狼疮。

Malcolm is 74 years old. He suffers from degenerative rheumatoid arthritis and prostate cancer.

马尔科姆今年74岁。他患有退行性风湿性关节炎和前列腺癌。

This is an important difference between rheumatoid arthritis, an inflammatory disease that also affects the joints.

这与类风湿关节炎有很大不同；类风湿关节炎也是一种累及关节的炎症反应疾病。

For example, Neanderthal DNA has been linked to autoimmune diseases like Graves' disease and rheumatoid arthritis.

例如，尼安德特人的DNA与格雷夫斯病和类风湿性关节炎等自身免疫性疾病有关。

Scientists are making progress with therapies that block TNF-alpha, one of the primary proteins causing inflammation in rheumatoid arthritis.

科学家在阻断 TNF-α 疗法上正取得研究进展，TNF-α 是导致类风湿关节炎发炎的主要蛋白质之一。

If you have moderate to severe rheumatoid arthritis, month after month, the clock is ticking on irreversible joint damage.

如果你患有中度到重度的类风湿性关节炎，月复一月，不可逆转的关节损伤就会接踵而来。

Individuals may have an elevated risk if they also have immune diseases like type 1 diabetes or rheumatoid arthritis.

如果患者有免疫性疾病（如1型糖尿病或类风湿关节炎），患病风险可能会更高。

This is often due to the degenerative disorders of the bone, trauma, or an inflammatory diseases like rheumatoid arthritis.

这种情况通常是由骨的退行性疾病、创伤、类风湿性关节炎等炎性疾病导致的。