第一节风湿病及风湿性心脏病风湿病是一种累及全身结缔组织的变态反应性疾病,病变好发生在心脏、关节,皮肤、浆膜等处的胶原纤维,属胶原病的一种,故可出现风湿性心脏病,关节炎、皮肤环形红斑、皮下结节和舞蹈病(病变累及脑)等表,现其中以心脏损害的后果最严重。一、风湿病的病因和发病机理一般认为本病多数发生于A组溶血性链球菌感染之后,患者在发病2～3周前常有咽峡炎、鼻窦 Section rheumatism and rheumatic heart disease Rheumatism is an allergic disease involving the body connective tissue, lesions occur in the heart, joints, skin, serosa and other collagen fibers, a collagen disease, It can occur rheumatic heart disease, arthritis, skin ring erythema, subcutaneous nodules and chorea (lesions involving the brain) and other tables, of which the consequences of heart damage is the most serious. First, the etiology and pathogenesis of rheumatism It is generally believed that most of the disease occurred in group A hemolytic streptococcal infection, the patient 2 to 3 weeks before onset, often angina, sinus