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细胞色素P450CYP2D6*10B缺陷等位基因与利培酮治疗效应的关系
引用本文:郭晓云,成俊祥,江开达,杨瑞,杨献军.细胞色素P450CYP2D6*10B缺陷等位基因与利培酮治疗效应的关系[J].上海精神医学,2010,22(1):18-21.
作者姓名:郭晓云  成俊祥  江开达  杨瑞  杨献军
作者单位:1. 上海交通大学医学院附属精神卫生中心,200032
2. 新乡医学院第二附属医院,453003
3. 新乡医学院,453003
摘    要:目的探讨CYP2D6+10B缺陷等位基因与利培酮治疗效应的关系。方法采用等位基因的特异性扩增法,根据是否含有突变型CYP2D6+10B缺陷等位基因将70例精神分裂症患者分为野生型等位基因的纯合型(w/w)组(16例),突变型等位基因的纯合型(m/m)组(16例)以及野生型和突变型等位基因的杂合型(m/w)组(38例),观察3组患者利培酮4—6mg/d治疗6周后疗效与不良反应。采用阳性和阴性症状量表(PANSS)评价疗效,副反应量表(TESS)和锥体外系不良反应量表(RSESE)评定药物不良反应。PANSS减分率≥30%为有效。结果治疗6周后,有效者58例。有效组W等位基因频率(0.43)明显低于无效组(0.83),有效组的in等位频率(0.57)明显高于无效组(0.17)。自第4周起,m/w,m/m型PANSS减分值明显多于w/w型。3种基因型患者组间不良反应差异无统计学意义。结论利培酮治疗携带CYP2D6*10B缺陷等位基因患者的疗效优于治疗野生型等位基因患者的疗效。CYP2D6t10B缺陷等位基因与利培酮不良反应无关联。

关 键 词:精神分裂症  细胞色素P450  CYP2D6  基因型  抗精神病药  治疗结果

Relationship between cytochrome P450 CYP2D6*10B gene and therapeutic effect of risperidone
Guo Xiaoyun,Cheng Junxiang,Jiang Kaida,Yang Rui,Yang Xianjun.Relationship between cytochrome P450 CYP2D6*10B gene and therapeutic effect of risperidone[J].Shanghai Archives of Psychiatry,2010,22(1):18-21.
Authors:Guo Xiaoyun  Cheng Junxiang  Jiang Kaida  Yang Rui  Yang Xianjun
Institution:Guo Xiaoyun1,Cheng Junxiang2,Jiang Kaida1,Yang Rui3,Yang Xianjun3. 1. Shanghai Mental Health Center,Shanghai Jiaotong University School of Medicine,Shanghai 200030,2. Second Affiliated Hospital,Xin Xiang Medical College,Henan Provence,Xinxiang 453003,3. Xinxiang Medical College
Abstract:Objective:To investigate relationship between CYP2D6*10B mutation genotype and therapeutic effect of risperidone. Methods: Using allele-specific PCR to separate 70 schizophrenia patients into 3 genotypes: wild type homozygosis(w/w)(16 cases),wild and mutation type heterozygosis(w/m)(38 cases), and mutation type homozygosis (m/m)(16 cases). Difference of therapeutic and side effect in patients treated with risperidone 4-6 mg/d for 4 weeks were evaluated among three genotypes. Using positive and negative symd...
Keywords:Schizophrenia Cytochrome P450 CYP2D6 Genotype Antipsychotic agents Treatment outcome  
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