Objective To investigate the clinic characteristic of middle-old age dermatomyositis ( DM)/ multiple myositis ( PM). 目的探讨中老年皮肌炎/多发性肌炎(PM/DM)的临床特点。
Connective tissue disease ( CTD) includes many diseases. For instance, lupus erythematosus, scleroderma, rheumatoid arthritis, sjogren syndrome, dermatomyositis/ multiple myositis and vasculitis. 结缔组织病(CTD)包括许多种疾病,如红斑狼疮、硬皮病、类风湿关节炎、干燥综合征、皮肌炎/多发性肌炎及血管炎等。
The most prevalent subtypes are multiple polymyositis ( PM), dermatomyositis ( DM) and inclusion body myositis ( IBM). The adenosine is the signaling molecule of autocrine or paracrine pathway, and plays an important role in maintaining the internal environment stability. 以多发性肌炎(PM)、皮肌炎(DM)和包涵体肌炎(IBM)3个亚型最为多见。腺苷是细胞自分泌或旁分泌途径中的信号分子,在维持内环境稳定方面起重要作用。