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- 莚田 泰誠
- 理化学研究所遺伝子多型研究センター薬理遺伝学研究チーム
書誌事項
- タイトル別名
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- Individualization of warfarin therapy based on genotypes of VKORC1
- ビタミンK エポキシド カンゲン コウソ ノ イデンシガタ ニ モトズイタ コウギョウコヤク ワルファリン ノ オーダーメイド トウヤク
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抄録
Warfarin is the most commonly-used oral anticoagulant for treatment of thromboembolism, but adjustment of the dose that is appropriate to each patient is not so easy because of large inter-individual variation in the dose requirement. We analyzed SNP genotypes of the candidate genes, VKORC1 and CYP2C9 using DNAs of 828 Japanese patients treated with warfarin, and classified the patients into three categories, on the basis of genotypes of the two genes, which we call "warfarin-responsive index". The median warfarin daily dose varied significantly by the classification according to the warfarin-responsive index (2.0 mg/day for the index 0 group, 2.5mg/day for the index 1 group, and 3.5mg/day for the index 2 group; P=4.4×10^<-13>). Thus, a combination of VKORC1 and CYP2C9 genotypes should be applicable to predict appropriate dose of warfarin, leading to safety and cost effectiveness for the personalized warfarin treatments.
収録刊行物
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- ビタミン
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ビタミン 82 (3), 173-178, 2008
公益社団法人 日本ビタミン学会
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詳細情報 詳細情報について
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- CRID
- 1390001205701995776
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- NII論文ID
- 110006646079
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- NII書誌ID
- AN00207833
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- ISSN
- 2424080X
- 0006386X
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- NDL書誌ID
- 9437723
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可