Patient's question:
What's wrong with juvenile idiopathic arthritis?Doctor's answer:
This disease has a certain genetic tendency. It can affect various systems of the body, with the primary lesions located in bursae.Clinically, it is characterized by irregular fever and joint (especially small joint) swelling and pain. It may also be accompanied by manifestations such as rash, hepatosplenomegaly, lymphadenopathy, myocarditis, and others. There is no obvious seasonal pattern to its onset, with slightly higher rates in winter and spring. The incidence is higher in cold regions compared to warm tropical areas. It is most common in children aged 2–3 years and 9–12 years, with girls being more affected than boys. The disease tends to persist and, with appropriate treatment, can be resolved by adulthood. In some cases, it may continue to flare up, leading to joint deformities in later stages, and very rarely, it may result in disability.