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To compare the efficiency and safety between gene-oriented group and standard care group during 90 days of initial warfarin-treatment for requiring anticoagulation patients with valve replacement or atrial fibrillation with or without valvular heart disease。
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Due to narrow therapeutic window, and individual differences in dosage, inappropriate use of warfarin may lead to serious complications and ineffective. Based on the results of the research on the transformation of warfarin pharmacogenomics, this study investigates the clinical application of gene-directed warfarin dose prediction model through the preset dosage regimen of warfarin during the initial treatment phase. Compared with the conventional treatment, that is to say empirical medication, this study is to verify the feasibility and value of gene-oriented warfarin dose prediction model, in order to establish a practical guidance to optimize the rational use of warfarin treatment program, to enable patients to obtain effective, safe warfarin dose, and to achieve the established anticoagulant strength faster and safer, as the same time, to reduce the times of patients was blood and the incidence of bleeding/embolism, and to save costs and ensure the safety of warfarin clinical medication.
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560 participants in 2 patient groups
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Data sourced from clinicaltrials.gov
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