免疫检查点抑制剂在神经系统癌症中的毒性概况:使用FDA不良事件报告系统进行全面的不成比例分析
Rongrong Liu1, Hui Zhao2, Zenghong Lu3
1Department of Neurology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, China.
Clinical and experimental medicine
|September 9, 2024
概括
免疫检查点抑制剂 (ICI) 可以导致神经系统癌症 (NSC) 患者的免疫相关不良事件 (irAEs). 这项研究确定了常见的irAEs,如和脑病变,特别是在老年患者中,并探索了潜在的分子机制.
科学领域:
- 神经瘤学神经瘤学
- 免疫治疗是一种免疫疗法.
- 药物监督 药物监督 药物监督
背景情况:
- 免疫检查点抑制剂 (ICI) 用于神经系统癌症 (NSC) 治疗,但与免疫相关的不良事件 (irAEs) 在这个人群中没有得到充分研究.
- 了解NSC患者的IRE对于优化ICI治疗和患者安全至关重要.
研究的目的:
- 在接受免疫检查点抑制剂 (ICI) 治疗的神经系统癌症 (NSC) 患者中系统地总结和描述irAEs.
- 通过使用多组学数据,探索NSC患者中潜在的irAEs潜在的分子机制.
主要方法:
- 分析FDA不良事件报告系统数据 (2013年第一季度-2022年第四季度) 对于接受ICI或不接受化疗的NSC患者.
- 应用多重不成比例性分析来识别和评估irAEs.
- 从基因表达总 (GEO) 数据库中整合多组学数据,以调查分子途径.
主要成果:
- 在8,357名NSC患者中发现了14种不同的irrAEs,其中发作,混乱状态,脑病,肌肉虚弱和步态障碍是最常见的.
- 老年患者患上irrAEs的可能性更高,并且与年轻患者相比,在发病时间上有显著差异.
- 潜在的irAEs机制包括炎症反应,介质分泌和异常通路激活.
结论:
- 本研究提供了在接受ICI治疗的NSC患者中irAEs的全面表征.
- 将GEO数据集成为这些IRE的分子基础提供了洞察力.
- 这些发现可以为减轻ICI相关毒性在这个患者群体中的策略提供信息.
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