Treatment

Treatment of pyoderma gangrenosum is aimed at reducing inflammation, controlling pain, promoting wound healing and controlling any underlying disease. Your treatment will depend on several factors, including your health and the number, size, depth and growth rate of your skin ulcers.

Some people respond well to treatment with a combination of pills, creams or injections. Others may need a stay in the hospital or burn treatment center for specialized wound care. Even after successful treatment, it's common for new wounds to develop.

Medications

• Corticosteroids. The most common treatment are daily doses of corticosteroids. These drugs may be applied to the skin, injected into the wound or taken by mouth (prednisone). Using corticosteroids for a long time or in high doses may cause serious side effects. Because of this your doctor may prescribe steroid-sparing (nonsteroidal) drugs if you need long-term treatment.
• Steroid-sparing drugs. An effective nonsteroidal drug is cyclosporine. Other options include mycophenolate (Cellcept), immunoglobulins, dapsone, infliximab (Remicade) and tacrolimus (Protopic), which is a calcineurin inhibitor. Depending on the type of drug used, it may be applied to the wounds, injected or taken by mouth.
• Pain medication. Depending on the extent of your wounds, you may benefit from pain medication, especially when dressings are being changed.

Wound care

In addition to applying medicine directly to your wounds, your doctor or wound care specialist will cover them with a nonadherent, moist (not wet or dry) dressing and, perhaps, an elasticized wrap. You may be asked to keep the affected area elevated.

Follow your doctor's instructions regarding wound care. This is especially important because many of the oral medications prescribed for pyoderma gangrenosum suppress your immune system, which increases your risk of infection.

Surgery

Because pyoderma gangrenosum can be made worse by cuts to the skin, surgery to remove dead tissue is not usually considered a good treatment option. Trauma to the skin may worsen existing ulcers or trigger new ones.

If the ulcers on your skin are large and need help with healing, your doctor might suggest a skin graft. In this procedure, the surgeon attaches a piece of skin or synthetic skin over the open sores. This is attempted only after the wound inflammation has gone and the ulcer has started healing.