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Vitamin K2 for the reversal of warfarin-related coagulopathy
Toru Hifumi1, Hiroaki Takada2, Daisuke Ogawa1
1Kagawa University Hospital, Emergency Medical Center, Kita, Kagawa, 761-0793, Japan.
Abstract:
The American Heart Association/American College of Cardiology Foundation recommends vitamin K1 for warfarin-related coagulopathy. In Japan, vitamin K2 is used more commonly for such purpose. The difference between vitamins K1 and K2 in reversing warfarin-related coagulopathy has not been discussed. Herein, we report a case that was reversed with vitamin K2; alterations in vitamins K1 and K2 levels and coagulation markers are also presented.
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