在非情感性和情感性精神病障碍中,睡眠和精神分裂症多基因评分
Erik Cederlöf1,2,3, Minna Holm1, Anders Kämpe4
1Finnish Institute for Health and Welfare, Helsinki, Finland.
Psychological medicine
|April 15, 2025
概括
睡眠特征的遗传风险得分揭示了精神病障碍的变异. 不眠症的多基因分数与较差的幸福感有关,而精神分裂症分数与较差的临床结果有关.
科学领域:
- 精神病学是一个精神病学.
- 遗传学 是一个遗传学.
- 睡眠医学 睡眠医学
背景情况:
- 睡眠障碍在精神疾病中普遍存在,影响生活质量和预后.
- 全基因组关联研究 (GWAS) 已经确定了与精神分裂症和睡眠特征的遗传联系.
- 缺乏对精神病患者睡眠特征的多基因分数 (PGS) 的系统评估.
研究的目的:
- 调查PGS与精神疾病的临床特征之间的睡眠特征,白天偏好和精神分裂症之间的关联.
- 分析PGS分布在精神病,双相情感障碍和一般人群中的情况.
主要方法:
- 利用芬兰的SUPER研究 (8,232名患者) 来检查PGS的失眠 (PGSINS),睡眠时间 (PGSSD),短睡眠 (PGSSS),长睡眠 (PGSLS),晚间 (PGSME) 和精神分裂症 (PGSSZ).
- 评估自我报告的睡眠和幸福感,认知功能,克洛沙平的使用和功能结果.
- 分析了来自FinnGen数据的356,077个人的PGS分布.
主要成果:
- PGSINS与睡眠问题增加和幸福感降低相关 (例如,生活质量降低).
- 较高的PGSSZ与更好的睡眠质量有关,但临床结果和认知表现更差.
- 在情感精神病和双相情感障碍中,PGSINS升高;与对照人群相比,在精神分裂症中,PGSSD和PGSME更高.
结论:
- 睡眠和白天偏好的遗传基础在非情感性精神病,情感性精神病和一般人群中存在差异.
- 突出了疾病严重程度的遗传病因和精神疾病中主观幸福感/睡眠指标的异质性.
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