1/5. Nonendemic pemphigus foliaceus presenting as fatal bullous exfoliative erythroderma.pemphigus foliaceus is a cutaneous autoimmune blistering disease that is characterized by lower morbidity and mortality than those observed in pemphigus vulgaris or paraneoplastic pemphigus. However, erythrodermic forms of the endemic variant of pemphigus foliaceus have been associated with a higher mortality. We report a case of nonendemic pemphigus foliaceus that presented as fatal bullous exfoliative erythroderma, and thus, we will emphasize the inclusion of this entity in the differential diagnosis and the use of skin direct immunofluorescence in the evaluation of patients with erythroderma.- - - - - - - - - - ranking = 1keywords = vulgaris (Clic here for more details about this article) |
2/5. Exfoliative dermatitis. Erythroderma can be a sign of a significant underlying disorder.64-year-old man presented with a 3-week history of a diffuse, pruritic rash that had started on his trunk and then spread to his entire cutaneous surface, including the palms of his hands and soles of his feet. physical examination revealed widespread fine scaling and diffuse erythema. Generalized lymphadenopathy was noted. No fever, hair loss, onycholysis, or nail shedding was detected. The patient had neither a personal history of skin disorders or, specifically, atopic eczema or psoriasis nor a family history of eczema or psoriasis. He also had no history of malignancy and was taking no medications. The patient's complete blood cell count with differential was unremarkable. He was treated with moisturizers, topical corticosteroids, and antihistamines and was advised to avoid possible irritants. One week later, the patient returned because of a worsening of his erythroderma. He also reported malaise and chills. Three 4-mm biopsy specimens were obtained from representative areas (ie, back, arm, and abdomen), and a 2-week course of oral corticosteroids was prescribed. The erythroderma greatly improved but worsened shortly after the steroid dose was tapered. The specimens showed psoriasiform hyperplasia with features suggestive of psoriasis vulgaris. The patient was treated with 25 mg of oral acitretin once a day. His erythroderma slowly resolved over 6 months, at which time the acitretin dose was tapered. The patient reported no recurrence of the erythroderma.- - - - - - - - - - ranking = 1keywords = vulgaris (Clic here for more details about this article) |
3/5. Photosensitive psoriasis in a vitiligo patient.We report a case of a 15-year-old Caucasian female, previously affected by non-segmental vitiligo and psoriasis vulgaris, who developed a psoriatic eruption on sun-exposed skin during the summer. Oral therapy with cyclosporine A achieved a rapid improvement of the clinical picture. The main features of photosensitive psoriasis and the association between psoriasis and vitiligo are discussed herein.- - - - - - - - - - ranking = 1keywords = vulgaris (Clic here for more details about this article) |
4/5. etretinate-induced skeletal muscle damage.Three patients who received etretinate, two for psoriasis vulgaris and one for exfoliative dermatitis, developed clinical and electromyographic features of muscle damage during treatment. In one patient histological and ultrastructural findings indicated segmental muscle necrosis. Withdrawal of the drug led to clinical recovery and normalization of muscle enzyme levels and electromyogram. To the best of our knowledge, this is the first report to show etretinate-induced reversible skeletal muscle damage.- - - - - - - - - - ranking = 1keywords = vulgaris (Clic here for more details about this article) |
5/5. penicillamine-induced pemphigus foliaceus-like dermatosis. A case with unusual features, successfully treated by plasmapheresis.A case of a severe, widespread bullous dermatosis clinically resembling pemphigus foliaceus occurred during treatment with penicillamine hydrochloride in a patient with rheumatoid arthritis. Histologically, the disease showed changes compatible with pemphigus vulgaris as well as with a bullous drug eruption. Treatment by plasmapheresis proved to be effective in controlling the disease.- - - - - - - - - - ranking = 1keywords = vulgaris (Clic here for more details about this article) |