TCTAP A-084 Multiple Genotypes Affect Warfarin Dose in Korean Patients.
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چکیده
منابع مشابه
Warfarin dose and INR related to genotypes of CYP2C9 and VKORC1 in patients with myocardial infarction
BACKGROUND Warfarin treatment has a narrow therapeutic range, requiring meticulous monitoring and dosage titration. Individual dosage requirement has recently partly been explained by genetic variation of the warfarin metabolizing enzyme CYP2C9 and the Vitamin K-activating enzyme VKORC1. In the WARIS-II study, comparing three different antithrombotic regimens after myocardial infarction, warfar...
متن کاملThe effect of CYP2C9, VKORC1 genotypes and old age on warfarin pharmacologic sensitivity in korean patients with thromboembolic disease.
The therapeutic dose of warfarin is dependent upon intrinsic patient characteristics that are highly variable. We assessed the effects of CYP2C9, VKORC1 1173 C/T polymorphisms, and old age on warfarin dosing and sensitivity by measuring plasma S-/R-warfarin levels in Korean patients. INR and the plasma S-/R-warfarin concentrations were determined in 58 patients who had the VKORC1 1173C/T CYP2C9...
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Chinese patients are reportedly more sensitive than Caucasians to the anticoagulant effect of warfarin. We examined warfarin dose requirements and their determinants in 151 Chinese out-patients on stable maintenance dose of warfarin with international normalized ratio of 2 to 2.5. Mean daily warfarin requirement was 3.3 +/- 1.4 mg, much lower than reported doses in Caucasian patients. The most ...
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Background: An elevated homocysteine level is an independent risk factor for cardiovascular disorders. Psoriatic patients have an increased risk of cardiovascular diseases; In addition, hyperhomocysteinemia is a complication of methotrexate treatment. We undertook a study to evaluate the plasma levels of homocysteine, vitamin B12 and folate in patients with psoriasis before and after short-term...
متن کاملEffects of fixed low-dose warfarin, aspirin-warfarin combination therapy, and dose-adjusted warfarin on thrombogenesis in chronic atrial fibrillation.
BACKGROUND AND PURPOSE Recent clinical trials have established that adjusted-dose warfarin (international normalized ratio [INR] 2.0 to 3.0) is highly effective in the reduction of ischemic stroke in patients with nonvalvular atrial fibrillation (AF). We hypothesized that the introduction of fixed low-dose warfarin alone or in combination with aspirin (300 mg) could normalize hemostatic markers...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2018
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2018.03.149