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Indomethacin treatment of eighteen patients with Sweet's syndrome
1Dermatology Clinic, Hôpital Charles Nicolle, Rouen, France.
Background:
The standard treatment for Sweet's syndrome (acute febrile neutrophilic dermatosis) is oral corticosteroids. Despite a good initial response, the disease is characterized by frequent relapses.
Objective:
Our purpose was to test the therapeutic effect of the nonsteroidal antiinflammatory drug indomethacin on Sweet's syndrome.
Methods:
All patients with Sweet's syndrome observed during a 4-year period were given indomethacin, 150 mg/day for the first week and 100 mg/day for two additional weeks. The therapeutic response was assessed on days 4, 7, 14, 30, and 180.
Results:
Seventeen of 18 patients had a good initial response; fever and arthralgias were markedly attenuated within 48 hours and eruptions cleared between 7 and 14 days. The remaining patient's cutaneous lesions continued to develop and were successfully treated with prednisone (1 mg/kg/day). The only side effect of indomethacin treatment was epigastric pain in two patients. No patient had a relapse after discontinuation of indomethacin (mean followup, 20.1 months).
Conclusion:
Indomethacin is a safe and effective treatment for Sweet's syndrome.