title: Anti-tumor necrosis factor-alpha-induced psoriasis.
abstract: We describe a patient with rheumatoid arthritis who developed psoriasis during treatment with etanercept; psoriatic lesions resolved completely after the drug was discontinued, but returned on rechallenge. No such adverse skin reaction occurred after switching therapy to infliximab. Through a Medline search we identified 11 reports involving 32 patients who developed psoriasis/psoriasiform eruptions during therapy with tumor necrosis factor-alpha (TNF-alpha) inhibitors. All TNF-alpha blocking agents have been reported to lead to or exacerbate psoriasis. In some cases skin changes were severe enough to discontinue the medication.
authors.affiliation: Department of Internal Medicine, Division of Rheumatology, Dokuz Eylul University School of Medicine, Izmir, Turkey.
authors.forename: Ismail
authors.initials: I
authors.lastname: Sari
authors.forename: Servet
authors.initials: S
authors.lastname: Akar
authors.forename: Merih
authors.initials: M
authors.lastname: Birlik
authors.forename: Banu
authors.initials: B
authors.lastname: Sis
authors.forename: Fatos
authors.initials: F
authors.lastname: Onen
authors.forename: Nurullah
authors.initials: N
authors.lastname: Akkoc
mesh_terms: D000328:Adult; D018501:Antirheumatic Agents / Q000009:adverse effects*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D004008:Diclofenac / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D000068800:Etanercept; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000009:adverse effects*; D008727:Methotrexate / Q000627:therapeutic use; D011241:Prednisone / Q000627:therapeutic use; D011565:Psoriasis / Q000139:chemically induced* / Q000473:pathology; D018124:Receptors, Tumor Necrosis Factor; D014409:Tumor Necrosis Factor-alpha / Q000276:immunology*
chemical_list: D018501:Antirheumatic Agents; D007074:Immunoglobulin G; D018124:Receptors, Tumor Necrosis Factor; D014409:Tumor Necrosis Factor-alpha; D004008:Diclofenac; D000068800:Etanercept; D011241:Prednisone; D008727:Methotrexate