PROLONGATION OF PROTHROMBIN TIME WITH THE USE OF INDOMETHACIN AND WARFARIN
T. Y. K. Chan
Abstract
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T. Y. K. Chan
Abstract
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A patient with a greatly prolonged international normalised ratio (INR) during the combined use of warfarin and indomethacin is described. In patients on warfarin, non-steroidal anti-inflammatory drugs (NSAIDs) should be avoided as far as possible. If NSAIDs are absolutely necessary, patients should be closely monitored for prolongation of INR and bleeding.
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A patient with a greatly prolonged international normalised ratio (INR) during the combined use of warfarin and indomethacin is described. In patients on warfarin, non-steroidal anti-inflammatory drugs (NSAIDs) should be avoided as far as possible. If NSAIDs are absolutely necessary, patients should be closely monitored for prolongation of INR and bleeding.
Key concepts: Medicine, Warfarin, Prothrombin time, Prolongation, Anesthesia, Prothrombin complex concentrate, Internal medicine, Atrial fibrillation