Juvenile dermatomyositis

Juvenile dermatomyositis (JDM) is a disease in children that causes skin rash and muscle inflammation, resulting in weak muscles and other systemic symptoms. It is a type of myositis. JDM is a rare disease and it is the most common inflammatory myopathy in children under 18. The cause of JDM is unknown, but it is believed to be an autoimmune disease.

Symptoms

The most common symptoms of JDM are a distinctive skin rash and muscle weakness. Other symptoms can include fatigue, difficulty swallowing, and calcium deposits under the skin.

Diagnosis

Diagnosis of JDM is based on the patient's symptoms, physical examination, and various diagnostic tests. These tests can include blood tests, muscle biopsy, and imaging studies.

Treatment

Treatment for JDM typically involves medication to reduce inflammation and suppress the immune system. Physical therapy may also be recommended to improve muscle strength and function.

Prognosis

The prognosis for children with JDM varies. Some children may experience a mild form of the disease and recover fully, while others may have a more severe form of the disease with long-term complications.

See also

• Dermatomyositis
• Myositis
• Autoimmune disease

References

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