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  2. Phytomenadione - Wikipedia

    en.wikipedia.org/wiki/Phytomenadione

    Phytomenadione, also known as vitamin K 1 or phylloquinone, is a vitamin found in food and used as a dietary supplement. [4] [5] It is on the World Health Organization's List of Essential Medicines. [6] It is used to treat certain bleeding disorders, [5] including warfarin overdose, vitamin K deficiency, and obstructive jaundice. [5]

  3. Vitamin K - Wikipedia

    en.wikipedia.org/wiki/Vitamin_K

    Vitamin K is a family of structurally similar, fat-soluble vitamers found in foods and marketed as dietary supplements. [1] The human body requires vitamin K for post-synthesis modification of certain proteins that are required for blood coagulation ("K" from Danish koagulation, for "coagulation") or for controlling binding of calcium in bones and other tissues. [2]

  4. 4-Hydroxycoumarins - Wikipedia

    en.wikipedia.org/wiki/4-Hydroxycoumarins

    4-Hydroxycoumarins are a class of vitamin K antagonist (VKA) anticoagulant drug molecules. Chemically, they are derived from coumarin by adding a hydroxy group at the 4 position to obtain 4-hydroxycoumarin , then adding a large aromatic substituent at the 3-position (the ring-carbon between the hydroxyl and the carbonyl).

  5. Vitamin K reaction - Wikipedia

    en.wikipedia.org/wiki/Vitamin_K_reaction

    The liver utilizes vitamin K to produce coagulation factors that help the body form blood clots which prevent excessive bleeding. [2] [3] Vitamin K injections are administered to newborns as a preventative measure to reduce the risk of hemorrhagic disease of the newborn (HDN). [4] [5]

  6. Is Vitamin K The Same Thing As Potassium? Doctors Explain - AOL

    www.aol.com/lifestyle/vitamin-k-same-thing...

    Vitamin K2 (menaquinone): Vitamin K2 supports bone and heart health. Fermented foods are excellent sources of it. Fermented foods are excellent sources of it. When we don't get enough vitamin K ...

  7. Warfarin - Wikipedia

    en.wikipedia.org/wiki/Warfarin

    Warfarin is indicated for the prophylaxis and treatment of venous thrombosis and its extension, pulmonary embolism; [9] prophylaxis and treatment of thromboembolic complications associated with atrial fibrillation and/or cardiac valve replacement; [9] and reduction in the risk of death, recurrent myocardial infarction, and thromboembolic events such as stroke or systemic embolization after ...

  8. Vitamin K Shot Hesitancy For Babies Rises, Alarming Doctors - AOL

    www.aol.com/doctors-alarmed-rise-vitamin-k...

    Babies receive a shot of vitamin K after birth to prevent life-threatening bleeding. But more parents are refusing the injection. The trend is alarming doctors.

  9. Vitamin K antagonist - Wikipedia

    en.wikipedia.org/wiki/Vitamin_K_antagonist

    The term "vitamin K antagonist" is a misnomer, as the drugs do not directly antagonise the action of vitamin K in the pharmacological sense, but rather the recycling of vitamin K. Vitamin K is required for the proper production of certain proteins involved in the blood clotting process.