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VIGNETTES
Pyoderma Gangrenosum in a Patient With Seronegative Rheumatoid Arthritis During Therapy With Adalimumab: Toxic Effects of Adalimumab or Failure of Adalimumab to Prevent the Onset of This Phenomenon?
Martin Stichenwirth, MD;
Elisabeth Riedl, MD;
Hubert Pehamberger, MD;
Gerhard Tappeiner, MD
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| Since this article does not have an abstract, we have provided the first 150 words of the full text and any section headings. |
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Adalimumab is a recombinant human IgG1 monoclonal antibody specific for tumor necrosis factor (TNF- ). Pharmacologic blockade of TNF- has proven beneficial in a variety of chronic inflammatory conditions, including rheumatoid arthritis and psoriasis.1 It has also been successfully used in the treatment of pyoderma gangrenosum,2 a noninfectious skin disorder frequently associated with rheumatoid arthritis, ulcerative colitis, or hematologic malignancy. A growing number of adverse skin reactions to anti–TNF- agents, including local reactions at the injection site, nonspecific rashes, isolated cases of bullous skin lesions, leukocytoclastic vasculitis,3 and erythema multiforme,4 have been reported. Moreover, development of psoriasis5 during anti–TNF- treatment has been observed.
Report of a Case
A 42-year-old patient was treated with subcutaneous adalimumab, 40 mg every other week, for seronegative rheumatoid arthritis she had had since 1998. After 18 months of this therapy, she developed a painful hemorrhagic nodule on . . . [Full Text of this Article] Comment
AUTHOR INFORMATION
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