pubmed-article:15450339 | pubmed:abstractText | The pathogenesis of psoriasis, a chronic immune-mediated inflammatory skin disease,involves increased concentrations and activity of several proinflammatory cytokines,including tumor necrosis factor alpha (TNF-alpha). Infliximab is a chimeric human-murine TNF-alpha antibody that selectively blocks the activity of TNF-alpha. In controlled clinical trials, infliximab treatment has produced rapid and sustained improvements in psoriasis lesions and psoriatic joint involvement, with a favorable short-term safety and tolerability profile. Treatment with infliximab may be associated with an increased risk of infection or infusion reaction: however, the side-effect profile of infliximab in patients with psoriasis remains to be fully characterized, and assessment of infliximab in this population is currently ongoing in phase 3 studies. Comprehensive evaluation in controlled trials may allow infliximab to take its place among the expanding group of biologic drugs for the treatment of moderate to severe psoriasis. | lld:pubmed |