title: Nonsteroidal anti-inflammatory drugs, COX-2 and colorectal cancer.
abstract: Use of aspirin and other nonsteroidal anti-inflammatory drugs (NSAIDs) has been associated with reduced risk of colorectal cancer. Moreover, the NSAID sulindac reduces the number and size of polyps in patients with familial adenomatous polyposis. The mechanisms of these effects of NSAIDs are not known but several lines of evidence suggest the involvement of the inhibition of the inducible isoform of prostaglandin H synthase (known as COX-2). Specific COX-2 inhibitors, showing an improved profile of gastrointestinal safety vis-à-vis conventional NSAIDs, provide interesting tools to probe the COX-2 dependence of the apparent protection against colorectal cancer associated with the use of NSAIDs.
authors.affiliation: Department of Medicine and Aging, Division of Pharmacology, 'G. D'Annunzio' University of Chieti, School of Medicine, Via dei Vestine, 31, 66013, Chieti, Italy. ppatrignani@unich.it
authors.forename: P
authors.initials: P
authors.lastname: Patrignani
mesh_terms: D011125:Adenomatous Polyposis Coli / Q000517:prevention & control*; D000818:Animals; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000037:antagonists & inhibitors / Q000627:therapeutic use*; D001241:Aspirin / Q000037:antagonists & inhibitors / Q000627:therapeutic use*; D015179:Colorectal Neoplasms / Q000517:prevention & control*; D016861:Cyclooxygenase Inhibitors / Q000627:therapeutic use*; D006801:Humans; D013467:Sulindac / Q000627:therapeutic use
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D016861:Cyclooxygenase Inhibitors; D013467:Sulindac; D001241:Aspirin