Research suggests that dermatomyositis is anautoimmune disorderin which the body attacks its own healthy cells.
The defining symptom is a skin rash that develops or appears at the same time as muscle weakness.
In children, the onset of juvenile dermatomyositis takes place between 5 and 15.
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While there’s no known cure for dermatomyositis, symptoms can be treated.
They include:
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Although it’s relatively uncommon, some people with dermatomyositis experience systemic symptoms such asarthritis.
Adults over 60 with the condition sometimes have a higher risk of developing cancer.
Some theories suggest that it’s an autoimmune reaction.
Other diagnostics include:
Treatment
Treatment for dermatomyositis includes relieving muscle weakness and skin symptoms.
A corticosteroid such as prednisone can ease muscle inflammation.
Rheumatrex can also help reduce skin symptoms.
People with dermatomyositis are photosensitive and should protect their skin from sun exposure.
Some people with dermatomyositis require treatment for systemic symptoms or complications.
In children and adolescents, calcinosis can complicate treatment.
Symptoms may resolve completely after a course of corticosteroids.
This remission may last a long time or, in some cases, be permanent.
Your healthcare provider will most likely start you on a high dose, then gradually lower it.
If corticosteroids alone dont improve symptoms, your healthcare provider may prescribe other medications to suppress your immune system.
Most people with dermatomyositis require long-term treatment.
The Myositis Association.What Is Myositis?
