验证并比较华法林稳定剂量预测模型对中国心脏瓣膜置换术后患者预测准确性

被引:21
作者
谭胜蓝
彭娟
周新民
宋国宝
刘立明
张伟
刘昭前
周宏灏
李智
机构
[1] 中南大学临床药理研究所
[2] 中南大学湘雅二医院胸心外科
基金
国家高技术研究发展计划(863计划);
关键词
华法林; 模型; VKORC1; CYP2C9;
D O I
暂无
中图分类号
R654.2 [心脏];
学科分类号
摘要
目的:验证并比较12个华法林稳定剂量预测模型及目前国内常用固定剂量给药方案(2.5mg/d)对本院心脏瓣膜置换术后患者的预测准确性。方法:收集已达华法林稳定剂量的804例人工心脏瓣膜置换术后患者完整临床资料,采集每位患者外周血2mL,焦磷酸测序法检测其VKORC1-1639G>A和CYP2C9*3基因型。Pubmed检索出符合筛选条件的12个华法林稳定剂量预测模型。采用绝对误差均值(MAE)和预测百分比两个指标评价并比较各模型预测准确性。结果:共有9个预测模型及固定剂量方案计算的MAE小于±1.0mg/d,其中MAE最低的三个模型分别为Gage、Wen和Ohno。共有8个模型及固定剂量方案计算理想预测百分比大于40%,其中理想预测百分比最高的三个模型分别为Wen、Huang和Gage。敏感性分析表明预测模型对中剂量(稳定剂量>1.88,且<4.38mg/d)和高剂量(稳定剂量≥4.38mg/d)患者预测准确性较好,但对低剂量患者(稳定剂量≤1.88mg/d)预测较差;固定剂量方案对高、低剂量患者预测准确性均为0。结论:基因导向的华法林稳定剂量预测模型可以较好预测大部分患者,具有临床应用价值。
引用
收藏
页码:1026 / 1033
页数:8
相关论文
共 8 条
  • [1] Comparative performance of warfarin pharmacogenetic algorithms in Chinese patients
    Liu, Yu
    Yang, Jie
    Xu, Qiang
    Xu, Bin
    Gao, Lei
    Zhang, Yuxiao
    Zhang, Yan
    Wang, Hongjuan
    Lu, Caiyi
    Zhao, Yusheng
    Yin, Tong
    [J]. THROMBOSIS RESEARCH, 2012, 130 (03) : 435 - 440
  • [2] A Randomized and Clinical Effectiveness Trial Comparing Two Pharmacogenetic Algorithms and Standard Care for Individualizing Warfarin Dosing (CoumaGen-II)
    Anderson, Jeffrey L.
    Horne, Benjamin D.
    Stevens, Scott M.
    Woller, Scott C.
    Samuelson, Kent M.
    Mansfield, Justin W.
    Robinson, Michelle
    Barton, Stephanie
    Brunisholz, Kim
    Mower, Chrissa P.
    Huntinghouse, John A.
    Rollo, Jeffrey S.
    Siler, Dustin
    Bair, Tami L.
    Knight, Stacey
    Muhlestein, Joseph B.
    Carlquist, John F.
    [J]. CIRCULATION, 2012, 125 (16) : 1997 - +
  • [3] Validation of warfarin pharmacogenetic algorithms in clinical practice
    Marin-Leblanc, Melina
    Perreault, Sylvie
    Bahroun, Imen
    Lapointe, Mathieu
    Mongrain, Ian
    Provost, Sylvie
    Turgeon, Jacques
    Talajic, Mario
    Brugada, Ramon
    Phillips, Michael
    Tardif, Jean-Claude
    Dube, Marie-Pierre
    [J]. PHARMACOGENOMICS, 2012, 13 (01) : 21 - 29
  • [4] Development and Comparison of a Warfarin-Dosing Algorithm for Korean Patients With Atrial Fibrillation
    Cho, Hyun-Jung
    On, Young-Keun
    Bang, Oh Young
    Kim, Jong-Won
    Huh, Wooseong
    Ko, Jae-Wook
    Kim, June Soo
    Lee, Soo-Youn
    [J]. CLINICAL THERAPEUTICS, 2011, 33 (10) : 1371 - 1380
  • [5] Comparison of warfarin pharmacogenetic dosing algorithms in a racially diverse large cohort
    Shin, Jaekyu
    Cao, Diana
    [J]. PHARMACOGENOMICS, 2011, 12 (01) : 125 - 134
  • [6] Influence of clinical and genetic factors on warfarin dose requirements among Japanese patients
    Ohno, Masako
    Yamamoto, Akiko
    Ono, Ayumu
    Miura, Genta
    Funamoto, Masanobu
    Takemoto, Yasuhiko
    Otsu, Kinya
    Kouno, Yasushi
    Tanabe, Tomoko
    Masunaga, Yuiko
    Nonen, Shinpei
    Fujio, Yasushi
    Azuma, Junichi
    [J]. EUROPEAN JOURNAL OF CLINICAL PHARMACOLOGY, 2009, 65 (11) : 1097 - 1103
  • [7] Randomized trial of genotype-guided versus standard warfarin dosing in patients initiating oral anticoagulation
    Anderson, Jeffrey L.
    Horne, Benjamin D.
    Stevens, Scott M.
    Grove, Amanda S.
    Barton, Stephanie
    Nicholas, Zachery P.
    Kahn, Samera F. S.
    May, Heidi T.
    Samuelson, Kent M.
    Muhlestein, Joseph B.
    Carlquist, John F.
    [J]. CIRCULATION, 2007, 116 (22) : 2563 - 2570
  • [8] Contribution of age, body weight, and CYP2C9 and VKORC1 genotype to the anticoagulant response to warfarin: proposal for a new dosing regimen in Chinese patients[J] . Liyan Miao,Jian Yang,Chenrong Huang,Zhenya Shen.European Journal of Clinical Pharmacology . 2007 (12)