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Therapeutic levels for the INR depend on the provider and diagnosis, but can range between 2.5-3.5. Educate the patient on the importance of these routinebappointments as their dosage will

(INR) levels will be routinely checked on patients taking

Prothrombin time(PT) and international normalized ratio Patients with high risk or past events of aPE are often placed on Warfarin.Įmbolus/复数 emboli PT/INR levels PT-hourglass at International-building Thrombus becomes lodged in a pulmonary artery blocking the circulation.Īn emboli typically evolves from a thrombosis. Pulmonary embolism is a life-threatening event where a

Warfarin prevents further development of the thrombosis. These clots can break off and travel to vital organs resulting in restricted bloodflow. Thrombosis typically happens in a deep vein， which is know nasa Deep Vein Thrombosis (DVT). Thrombosis is a blood clot that forms in the blood vessel that can partially or fully obstruct the bloodįlow. The risk of stroke and other embolic events. This leads to blood stasis in the atria， which can result in thrombus formation, increasing Atrial Fibrillation (A-Fib) A triq-heart Alarm-clockĪtrial fibrillation results when there is ineffective atrialĬontractions. Vitamin K is used in the clotting cascade to activateĬertain clotting factors. This is accomplished by suppressing vitamin K in the Warfarin(Coumadin) inhibits clotting factors II (prothrombin), VII, IX, X.

植物甲萘醌；维他命 K1（用作凝血药） Inhibits Clotting Factors Inhibiting-chains on Clog Factory Vitamin K (phytonadione) is the antidote for warfarin.Ī typical dose is 10mg in 50 cc bag that boluses over 15 minutes.įresh Frozen Plasma (FFP) can also be given depending on the INR level. These can lead to a rapid reversal 迅速逆转 of warfarin's effects. If reversal of warfarin action is necessary, or if there is a case of severe bleeding, vitamin K + fresh FFP + Vitamin K Viking (King) with FFP Frozen Plasma-tv Fresh Frozen Plasma (FFP) Fresh frozen plasma refers to the liquid portion of human blood that has been frozen and preserved after a blood donation.įFP replaces factors I, V, VII, IX, X, XI and helps to reverse warfarin effects much quicker than vitamin K.