多基因风险得分作为终身风险标志物,以及在未指定的发作事件后
Henrike O Heyne1,2,3,4, Fanny-Dhelia Pajuste5,6, Julian Wanner7,8
1Hasso Plattner Institute for Digital Engineering, University of Potsdam, Potsdam, Germany. henrike.heyne@hpi.de.
Nature communications
|July 25, 2024
概括
通过多原风险评分 (PRSs) 测量的遗传因素显著增加了的风险. 针对遗传泛性 (GGE) 和焦点性的特定PRS显示出在第一次发作后作为生物标志物的潜力.
科学领域:
- 遗传学 遗传学 是一个
- 神经学 神经学
- 生物标志物 生物标志物
背景情况:
- 的诊断带来了临床上的挑战.
- 新的生物标志物对于准确的风险评估至关重要.
- 遗传因素在发育中起着重要作用.
研究的目的:
- 研究常见遗传因素对风险的影响.
- 评估多原风险评分 (PRSs) 作为生物标志物的有用性.
- 分析PRS对遗传通用 (GGE) 和非获得的焦点 (NAFE) 的影响.
主要方法:
- 利用了芬兰和爱沙尼亚超过70万人的纵向电子健康记录 (EHR).
- 计算了GGE和焦点的多原风险评分 (PRS).
- 使用生存分析来评估PRS与发作的关联.
主要成果:
- 高遗传通用性PRS (PRSGGE) 显著增加了GGE风险 (HR1.73每SD).
- PRSGGE效应在异形性泛性,女性和早期发病患者中更为明显.
- 显著的,虽然较为温和,焦点的PRS负担与NAFE相关.
结论:
- 的特定PRS显示出作为预测生物标志物的潜力.
- 在最初的发作事件后,PRS可以帮助风险分层.
- 遗传倾向是发育和进展的关键因素.
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