title: Pseudoporphyria from nonsteroidal antiinflammatory drugs.
abstract: Pseudoporphyria is a condition in which skin fragility and blistering typical of cutaneous porphyria are associated with normal porphyrin metabolism. Naproxen has recently been described as a cause for drug-induced pseudoporphyria and eight examples of this are reported. We also report instances from ketoprofen and diflunisal.
authors.affiliation: Department of Dermatology, Waikato Hospital, Hamilton.
authors.forename: B J
authors.initials: BJ
authors.lastname: Taylor
authors.forename: M B
authors.initials: MB
authors.lastname: Duffill
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D003937:Diagnosis, Differential; D004061:Diflunisal / Q000009:adverse effects; D006801:Humans; D007660:Ketoprofen / Q000009:adverse effects; D008875:Middle Aged; D009288:Naproxen / Q000009:adverse effects; D011164:Porphyrias / Q000139:chemically induced* / Q000175:diagnosis; D012871:Skin Diseases / Q000139:chemically induced* / Q000175:diagnosis; D013997:Time Factors
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D009288:Naproxen; D004061:Diflunisal; D007660:Ketoprofen