We conducted a series of epidemiologic studies to evaluate the chemopreventive effects of aspirin, ibuprofen, and selective cyxlooxygenase-2 (COX-2) inhibitors (coxibs) against cancers of the breast, colon, prostate, and lung. Composite results across all four cancer sites revealed that regular intake of 325 mg aspirin, 200 mg ibuprofen, or standard dosages of coxibs (200 mg celecoxib or 25 mg ...

When cyclooxygenase-2 (COX-2) inhibitors (coxibs) came on the market, they were expected to provide a treatment alternative to nonselective nonsteroidal anti-inflammatory drugs (NSAIDs) for patients who were at risk for gastrointestinal (GI) complications. For more than five years, coxibs have been prescribed to millions of patients for the treatment of arthritis, acute pain, Alzheimer’s diseas...

Currently 2 difference classes of cyclooxygenase (COX)-2 inhibitors, coxibs and relatively selective COX-2 inhibitors, are available for patients requiring nonsteroidal anti-inflammatory drug (NSAID) therapy; their gastroprotective effect is hardly directly compared. The aim of this study was to compare the gastroprotective effect of relatively selective COX-2 inhibitors with coxibs. MEDLINE, E...

Although cyclooxygenase (COX)-2 inhibitors (coxibs) are effective in controlling inflammation, pain, and tumorigenesis, their use is limited by the recent revelation of increased adverse cardiovascular events. The mechanistic basis of this side effect is not well understood. We show that the metabolism of endocannabinoids by the endothelial cell COX-2 coupled to the prostacyclin (PGI(2)) syntha...

The development of nonsteroidal anti-inflammatory drugs (NSAIDs) selective for cyclooxygenase (COX)-2 (named coxibs) has been driven by the aim of reducing the incidence of serious gastrointestinal (GI) adverse events associated with the administration of traditional (t) NSAIDs - mainly dependent on the inhibition of COX-1 in GI tract and platelets. However, their use has unravelled the importa...

Anti-inflammatory drugs consist of non-steroidal anti-inflammatory drugs (NSAIDs) including non-selective nsNSAIDs, aspirin, and cyclooxygenase-2 (COX-2)-selective inhibitors also referred to as coxibs, and glucocorticoids (GCs). They are worldwide prescribed drugs for many musculoskeletal conditions, such as osteoarthritis and inflammatory rheumatic diseases. Anti-inflammatory drugs can exert ...

9. Some studies have observed an increase in cardiovascular risk in patients on COXIBs; this has not been conclusively studied in well designed clinical trials. Caution is warranted; further safety studies are planned. Additional comments and/or reviews provided by: Dr. P. Pollock (Rheum), Dr. J. Sibley (Rheum), Dr. L. Worobetz (Gastroent), Dr. J. Richardson (Pharm), Dr. D. Blackburn (Col. of ...