[Cutaneous leishmaniasis in rheumatoid arthritis].

INTRODUCTION

Cutaneous leishmaniasis is a protozoal infection. Its prevalence is increasing, especially in immunocompromised subjects.

CASE REPORTS: We report four patients with rheumatoid arthritis, treated with methotrexate and prednisone who developed cutaneous leishmaniasis. Clinical outcome was favorable after institution of antimony therapy in three cases despite the continuation of methotrexate and prednisone. One patient failed to respond to therapy.

DISCUSSION: The frequency of cutaneous leishmaniasis is increasing especially in immunocompromised subjects. In our patients, rheumatoid arthritis, corticosteroid therapy and methotrexate were predisposing factors of cutaneous leishmaniasis.