抗精神病药物的肝毒性:一项探索性药理流行病学和药理动力学研究,整合了FAERS数据和体外受体结合相似性
René Zeiss1, Carlos Schönfeldt-Lecuona1, Bernhard J Connemann1
1Department of Psychiatry and Psychotherapy III, University of Ulm, Ulm, Germany.
Frontiers in psychiatry
|October 29, 2024
概括
抗精神病药物可以导致药物诱导性肝损伤 (DILI). 这项研究将DILI风险与特定的受体相互作用联系起来,表明血清醇和胆固醇系统可能参与抗精神病性肝毒性.
科学领域:
- 药理学 药理学是指药理学的学科.
- 肝病学 肝病学是一种肝病学.
- 药学流行病学 药学流行病学
背景情况:
- 抗精神病药物与药物诱导性肝损伤 (DILI) 有关,但风险因素尚未完全理解.
- 关于抗精神病药物诱导肝毒性的特定机制和预测因素的数据有限.
研究的目的:
- 调查抗精神病受体结合 afinities 和占用率及其相关的肝毒性风险之间的关系.
- 确定具有较高DILI风险的特定抗精神病药物,并探索潜在的药理学贡献者.
主要方法:
- 使用FDA不良事件报告系统 (FAERS) 数据来检测DILI信号 (ROR,IC) 的不成比例分析.
- 药理流行病学-药理动力学方法将DILI风险信号与体外受体结合数据相关联.
- 标准化MedDRA查询"与药物相关的肝脏疾病"作为DILI的代理.
主要成果:
- 鉴定了普罗马зин,洛克萨平,奥兰扎平和奎蒂亚平的显著DILI信号,其中普罗马зин和洛克萨平的风险最高.
- 在女性患者中观察到更高的DILI信号频率.
- DILI风险和血清素5-HT1A受体亲和力之间的负相关性 (r = -0.68,p = 0.0012);与胆固醇受体的正相关性 (r = 0.46,p = 0.048).
结论:
- 血清激素和胆固醇系统可能在抗精神病药物诱导的肝损伤中发挥作用.
- 抗精神病药物,如普罗马зин和洛克萨平需要仔细监测,因为更高的DILI协会.
- 需要进一步的纵向研究来确认因果关系,并为敏感患者的临床决策提供信息.
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