风湿性关节炎是影响关节令人痛苦的疾病。
Rheumatoid arthritis is a painful condition that affects your joints.
风湿性关节炎是一种复杂的疾病，也许饮酒者降低了患病风险与其他的原因有关。
Ra is a complex disease and there could have been something else about people who drank alcohol that lowered their risk.
此外，VEGF还牵涉到一些严重的炎性疾病，包括类风湿性关节炎和肠炎。
VEGF has also been implicated in several inflammatory disease states, including rheumatoid arthritis and inflammatory bowel disease.
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