5-HT受体基因多态性与抗精神病药物疗效的关联分析

被引:2
作者
刘毅君
李乐华
吴仁容
赵靖平
机构
[1] 中南大学湘雅二医院精神卫生研究所
关键词
精神分裂症; 5-HT2C受体基因; 多态性; 非典型抗精神病药; 疗效;
D O I
10.13479/j.cnki.jip.2009.04.003
中图分类号
R749.3 [精神分裂症];
学科分类号
100205 ;
摘要
目的探讨5-HT2c受体基因-759C/T、-697G/C多态性与非典型抗精神病药物治疗首发精神分裂症患者疗效的关系。方法179例首发精神分裂症患者接受利培酮或氯氮平治疗8周,以PANSS量表评定患者的症状改善,以聚合酶链式反应(PCR)扩增及限制性片段长度多态性(RFLP)技术,检测5-HT2C受体基因-759C/T及-697G/C多态性。结果女性患者携带-759C等位基因的总疗效较-759T好,C/C基因型的阴性症状改善及总疗效优于C/T及T/T基因型,没有发现男性组和女性组697C/G各基因型与疗效存在关联。结论5-HT2c受体基因-759C/T基因多态性可能与非典型抗精神病药的疗效相关,C/C基因型和等位基因C可能是总体疗效好和阴性症状疗效好的预测因子。5-HT2c受体基因-697G/C基因多态性可能与非典型抗精神病药的疗效无关。
引用
收藏
页码:196 / 199
页数:4
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