Faculty Bibliography

BACKGROUND. Extracorporeal photochemotherapy, an immune-modulating form of therapy, has been shown to be effective in the treatment of autoimmune diseases. We evaluated the effects of extracorporeal photochemotherapy in the treatment of patients with progressive systemic sclerosis (PSS). METHODS. Nine patients with active progressive systemic sclerosis were treated with extracorporeal photochemotherapy on 2 successive days monthly. The duration of therapy ranged from 6 to 21 months. RESULTS. A significant improvement was noted in the skin, musculoskeletal system, functional index, and symptoms including Raynaud's phenomenon, dyspnea, fatigue, dysphagia, and arthralgias, as well as improvement of cutaneous ulcers. Stabilization of the pulmonary function studies was also noted in the majority of patients over the course of therapy. No serious side effects were noted throughout the course of therapy in the 9 patients. CONCLUSIONS. The results suggest that photopheresis may be beneficial in selected early cases of progressive systemic sclerosis

BACKGROUND--A small percentage of patients with alopecia areata have connective diseases such as systemic lupus erythematosus, discoid lupus erythematosus, rheumatoid arthritis, and scleroderma. Lupus erythematosus is associated with a number of different types of alopecia, but the incidence of alopecia areata in lupus erythematosus has not been examined. OBSERVATIONS--Of our cohort of 39 patients with lupus erythematosus, alopecia areata developed in 10% (four patients), in contrast to 0.42% of general dermatologic patients. Biopsy specimens of alopecia areata lesions in each of our patients showed continuous granular deposition of IgG at the dermoepidermal junction, a finding usually found in only a minority of alopecia areata cases. Intralesional injections of corticosteroids were effective treatment. CONCLUSIONS--The incidence of alopecia areata in patients with lupus erythematosus is increased. Recognition of this form of alopecia allows for specific therapy with intralesional corticosteroids

The differential diagnosis of noninfectious desquamative inflammatory vaginitis includes pemphigus vulgaris, erosive lichen planus and benign mucous membrane pemphigoid. A 32-year-old woman had persistent, noninfectious, erosive vaginitis and linear deposits of IgA in the vaginal epithelial basement membrane zone. The differential diagnosis should be expanded to include mucosal involvement by linear IgA disease, a cutaneous vesiculobullous disorder

We present the case of two patients with an unusual form of discoid lupus erythematosus that was confined almost exclusively to the palms and soles. In both patients this form of discoid lupus erythematosus did not respond to conventional therapies, which included topical steroids, intralesional steroids, prednisone, quinacrine hydrochloride, hydroxychloroquine sulfate, colchicine, and dapsone. Both patients were then treated with azathioprine. One patient dramatically improved with azathioprine, worsened each time the azathioprine was stopped or reduced, and responded again to the reinstitution of therapy. The other patient began taking azathioprine 8 months ago and has also experienced relief of her symptoms. These cases suggest that discoid lupus erythematosus principally involving the palms and soles is difficult to treat with conventional medication and that azathioprine, which appears to be useful, should be tried after the failure of other therapies