Erythema elevatum diutinum--a case successfully treated with colchicine

Area of Science:

• Dermatology
• Rheumatology
• Internal Medicine

Background:

• Erythema elevatum diutinum (EED) is a rare, chronic vasculitis presenting with persistent skin lesions.
• Standard treatments for EED often include dapsone, but therapeutic resistance can occur.

Observation:

• This report details a case of EED in a patient who did not respond to dapsone therapy.
• The patient's EED lesions were persistent and unresponsive to conventional dapsone treatment.

Findings:

• Successful resolution of EED lesions was achieved using colchicine.
• Colchicine demonstrated significant efficacy in managing this dapsone-unresponsive case of EED.

Implications:

• Colchicine represents a promising therapeutic option for patients with erythema elevatum diutinum refractory to dapsone.
• This finding expands treatment strategies for rare vasculitic conditions, improving patient outcomes.