Pyoderma gangrenosum and ulcerative colitis in black South Africans. Case reports

Two patients with pyoderma gangrenosum and ulcerative colitis are described. To our knowledge this is the first report of such an association in Blacks. The unusual vesicopustular form of pyoderma gangrenosum was well demonstrated by one patient who also responded remarkably to clofazimine. The associations, pathological findings and therapy are briefly reviewed. Colectomy may ameliorate the skin lesions when conventional therapy is unsuccessful.