title: Therapeutic potential of infliximab in inflammatory bowel disease.
abstract: Traditional treatment approaches for patients with inflammatory bowel disease involve 1) pharmacologic management with aminosalicylates, corticosteroids, immunomodulatory agents, and antibiotics; and 2) nonpharmacologic management by surgical and dietary means. Complications and inadequate responses to current treatment modalities have resulted in the development of new and more specific biologic therapies. The proinflammatory cytokine tumor necrosis factor alpha (TNF alpha) is present in elevated concentrations in patients with inflammatory bowel disease; therefore, it has been targeted for treatment approaches. Infliximab is a chimeric, monoclonal antibody to TNF alpha developed to inhibit the interaction of TNF alpha with its receptor, to result in amelioration of inflammation. This biologic agent has received the most attention and is the most studied of those for the treatment of patients with Crohn's disease. This article reviews the symptoms of inflammatory bowel disease, the traditional treatment approaches used, the role of TNF alpha in disease pathogenesis, and the value of infliximab in treatment.
authors.affiliation: University of Pennsylvania Medical Center, Crohn's and Colitis Comprehensive Care Program, USA.
authors.forename: L B
authors.initials: LB
authors.lastname: Hurd
authors.forename: G R
authors.initials: GR
authors.lastname: Lichtenstein
mesh_terms: D000911:Antibodies, Monoclonal / Q000494:pharmacology / Q000627:therapeutic use*; D017577:Cutaneous Fistula / Q000209:etiology; D005765:Gastrointestinal Agents / Q000494:pharmacology / Q000627:therapeutic use*; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000150:complications / Q000276:immunology / Q000628:therapy*; D000069285:Infliximab; D016896:Treatment Outcome; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal; D005765:Gastrointestinal Agents; D014409:Tumor Necrosis Factor-alpha; D000069285:Infliximab