非特异性主动脉炎的发病率居主动脉和大干动脉疾病的第二位。其病变持续进行性发展、临床过程严重,并导致劳动力急剧丧失,由于疾病频繁发作、心肌梗塞、心功能不全而及早残废和死亡。从现代概念来看,非特异性主动脉炎是独立的全身性自家免疫性脉管炎,其基础是免疫复合物的形成,与相继产生的自家抗体和大动脉干的损害。这就导致血液动力学障 The incidence of nonspecific aortitis ranks second in the aorta and arterial disease. The disease continues to develop progressively, the clinical course is serious, and lead to the rapid loss of labor force, due to frequent sickness, myocardial infarction, cardiac insufficiency and early disability and death. From a modern point of view, non-specific aortitis is an independent, systemic autoimmune vasculitis that is based on the formation of immune complexes and the consequent loss of autoantibodies and aortic trunk. This leads to haemodynamic disorders