作者: Jane A. Mitchell , Timothy D. Warner
DOI: 10.1038/NRD1929
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摘要: Cyclooxygenase-2-selective drugs were designed to be safer alternatives traditional NSAIDs. However, concerns that they increase the risk of thrombotic events have led withdrawal some these drugs. Mitchell and Warner discuss their underlying mechanisms actions. Non-steroidal anti-inflammatory (NSAIDs) inhibit formation prostanoids by enzyme cyclooxygenase (COX). Work in past 15 years has shown COX exists two forms: COX1, which is largely associated with physiological functions, COX2, pathological functions. Heated debate followed introduction selective COX2 inhibitors around 5 ago: do offer any advantages over NSAIDs meant replace, particularly regard gastrointestinal cardiovascular side effects? Here we evidence latest recommendations for use as well