英语语法分析

Nonsteroidal anti-inflammatory drugs and sulfasalazine were the mainstay of treatment.

非甾体抗炎药和柳氮磺吡啶是基本治疗药物。

Agents such as sulfasalazine, corticosteroids, azathioprine, TNFa antagonists and thalidomide should be tried first before surgery, except in emergencies.

在进行手术前(除急诊外)，应尝试使用药物如柳氮磺吡啶、激素、硫唑嘌呤、肿瘤坏死因子拮抗剂及反应停。

Sulfasalazine possesses both antiinflammatory and antibacterial properties and was mainly used to treat inflammatory bowel disease and rheumatoid arthritis.

柳氮磺胺吡啶具有消炎和抗菌的性质，主要用于治疗溃疡性结肠炎和类风湿关节炎。