Autoimmune Still's disease, also known as systemic-onset juvenile idiopathic arthritis (SOJIA), is a rare form of arthritis that affects children. It is an autoimmune disorder that causes the body’s immune system to attack healthy tissues and organs. Symptoms of the disease include fever, joint pain, and rash. Treatment typically involves a combination of medication, physical therapy, and lifestyle changes.
Symptoms of Autoimmune Still's Disease
The primary symptom of autoimmune Still's disease is a high fever that lasts at least two days and may reach a temperature of 104°F (40°C). Other symptoms may include joint pain and swelling, as well as a salmon-colored rash on the trunk, neck, arms, and legs. Other symptoms may include fatigue, loss of appetite, and an enlarged spleen or liver.
Causes of Autoimmune Still's Disease
The exact cause of autoimmune Still's disease is not known. It is believed that the disorder is triggered by an environmental factor, such as a virus or bacterial infection, that causes the body’s immune system to attack healthy tissues and organs.
Diagnosis of Autoimmune Still's Disease
Autoimmune Still's disease is typically diagnosed based on the patient’s symptoms and a physical examination. Other tests, such as blood tests, x-rays, and ultrasound, may also be used to rule out other conditions.
Treatment of Autoimmune Still's Disease
The goal of treatment for autoimmune Still's disease is to reduce inflammation and pain, as well as to prevent complications. Treatment typically involves a combination of medication, physical therapy, and lifestyle changes. Medications used to treat the condition include nonsteroidal anti-inflammatory drugs (NSAIDs), corticosteroids, and disease-modifying antirheumatic drugs (DMARDs). Physical therapy can help improve joint flexibility and range of motion. Other lifestyle changes, such as stress management and proper nutrition, can also help manage symptoms.