在双相情感障碍中使用抗精神病剂:临床和基因组相关性 - 梅奥诊所双相情感障碍生物库研究
Balwinder Singh1, Ada Man-Choi Ho2, Brandon J Coombes3
1Department of Psychiatry and Psychology, Mayo Clinic, 200 1st St SW, Rochester, MN, 55905, USA. singh.balwinder@mayo.edu.
International journal of bipolar disorders
|December 8, 2025
概括
第二代抗精神病药物 (SGA) 用于治疗双相情感障碍 (BD),GAS7中的遗传变异可能预测治疗反应. 需要对不同种群进行进一步的研究,以证实SGA药理学方面的这些发现.
科学领域:
- 精神病学是一个精神病学.
- 药物基因组学 药物基因组学
- 遗传学 遗传学 是一个
背景情况:
- 对情绪稳定剂的双极性障碍 (BD) 治疗反应有显著的差异.
- 第二代抗精神病药物 (SGA) 通常用于BD管理.
- 了解影响SGA反应的遗传因素对于个性化医学至关重要.
研究的目的:
- 调查与BD中SGA治疗反应相关的临床因素.
- 进行第一个全基因组关联研究 (GWAS) 的SGA药基因组治疗反应在BD.
- 探索多基因分数 (PGS) 对于预测SGA反应的有用性.
主要方法:
- 利用阿尔达尺度量化2,159名患有BD的成人的治疗反应.
- 使用Alda-A得分执行GWAS,控制共变量.
- 在精神分裂症,BD和严重抑郁症中探索了SGA反应和PGS之间的关联.
主要成果:
- 几乎一半的队列 (48%) 接受了SGA,使用者表现出不同的人口统计和并发症概况 (例如,年轻,更西班牙裔,更高的BMI,躁狂精神病和饮食障碍的增加率).
- 在SGA反应和GAS7变体之间发现了一个全基因组显著的关联 (rs202127418,p=4.96E-08).
- 对于精神分裂症,BD或严重抑郁症,SGA反应和PGS之间没有发现显著的关联.
结论:
- 在BD中经常使用SGA,并与躁狂精神病和饮食障碍有关.
- GAS7变种显示出作为BD中SGA反应预测者的潜力.
- 需要更大,更多样化的队列来验证这些药物基因组发现.
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