里斯比里的血水平及其与CYP2D6基因多态性,慢性精神分裂症患者的临床反应和副作用的相关性
Xiaoyi Wang1, Jing Huang1, Jianjun Lu2
1Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China.
BMC psychiatry
|January 10, 2024
概括
在精神分裂症患者中,CYP2D6的遗传变异显著影响了RISPERIDONE的代谢和血水平. 这些变化影响药物效应,并增加了益乳素水平,突出了个性化医疗需求.
科学领域:
- 药物基因组学 药物基因组学
- 临床药理学 临床药理学
- 神经科学是一个神经科学.
背景情况:
- 精神分裂症的治疗通常涉及RISPERIDONE,一种抗精神病药物,患者的反应是可变的.
- 细胞染色体P450 2D6 (CYP2D6) 是RISPERIDONE代谢中的一个关键酶.
- 基因变异在CYP2D6 (多态) 可以导致不同的代谢表型,影响药物的有效性和安全性.
研究的目的:
- 为了研究CYP2D6遗传多态化对RISPERIDONE代谢的影响.
- 评估这些代谢差异如何影响慢性精神分裂症患者里斯佩里的临床效果和安全性.
主要方法:
- 参与研究的有69名慢性精神分裂症患者接受了RISPERIDONE治疗.
- 通过测序和表型确定CYP2D6的基因型.
- 使用HPLC测量里斯比里的血度.
- 评估了临床结果 (症状,副作用) 和内分泌状态.
主要成果:
- 在RISPERIDONE血度中观察到显著的个体间变异.
- 与正常代谢剂相比,中间CYP2D6代谢剂的RISPERIDONE水平更高,代谢物比率更改.
- 外皮拉米德症状的发生与活性部分水平相关;升高的益生素水平与RISPERIDONE度有关.
结论:
- CYP2D6基因型显著影响瑞的血水平及其在精神分裂症中的可变性.
- 里斯佩里的药理动力学与CYP2D6表型密切相关.
- CYP2D6基因型和由此产生的药物水平与内分泌系统变化相关,特别是益生菌素升高.
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