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1 Μαΐ 2023 · INR monitoring is most commonly required for the patients who are on warfarin, a vitamin K antagonist. The dose of warfarin is adapted based on INR scores so that it remains in the therapeutic range to prevent thrombosis from subtherapeutic INR or hemorrhagic complications from supratherapeutic INR.
5 Οκτ 2024 · Warfarin is an anticoagulant used to prevent and treat venous thrombosis and thromboembolic events, as well as conditions such as myocardial infarction,and atrial fibrillation. Warfarin inhibits the synthesis of vitamin K-dependent clotting factors, reducing clotting ability.
27 Ιουν 2023 · In most cases the target INR range will be between 2 and 3, although other ranges may be chosen if there are special circumstances. In a person who is not taking warfarin, the INR would be approximately 1.
10 Φεβ 2021 · If INR increases ≥ 1, consider holding warfarin for a one dose. Other clinical aspects may significantly influence warfarin requirements and adjustments beyond the above suggestions may be warranted.
1 Οκτ 2019 · The targeted INR range depends on indication for use and, at times, patient comorbidities. For most patients, vitamin K antagonists should be initiated at a maintenance dosage of 5 mg per...
3 Μαρ 2009 · It is important to monitor the INR (at least once a month and sometimes as often as twice weekly) to make sure that the level of warfarin remains in the effective range. If the INR is too low, blood clots will not be prevented, but if the INR is too high, there is an increased risk of bleeding.
18 Απρ 2017 · The time in the therapeutic range (an international normalized ratio [INR] between 2.0 and 3.0) (TTR) has been used as a measure of warfarin (W) therapy quality.
