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帕金森病患者的嗅觉变化在亚thalamic核经历深度大脑刺激:一个系统的审查和元分析
Maria Antonia Oliveira Machado Pereira1, Márcio Yuri Ferreira2, Marcelo Porto Sousa3
1Faculty of Medicine, State University of Piauí, Piauí, Brazil. mariaoliveirampereira@gmail.com.
Neurosurgical review
|March 27, 2025
概括
亚thalamic核深脑刺激 (STN-DBS) 可能改善帕金森病 (PD) 患者的嗅觉功能障碍 (OD). 这次元分析显示,在STN-DBS后,嗅觉歧视显著改善,这表明这种非运动性症状的潜在益处.
科学领域:
- 神经科学是一个神经科学.
- 神经学 神经学
- 医疗干预 医疗干预
背景情况:
- 帕金森病 (PD) 的特点是运动和非运动症状 (NMS).
- 嗅觉功能障碍 (OD) 是PD中常见的NMS,但其对深度大脑刺激 (DBS) 的反应尚不清楚.
- 脑下核深度大脑刺激 (STN-DBS) 主要用于PD的运动症状管理.
研究的目的:
- 系统地审查和分析STN-DBS对帕金森病患者嗅觉功能障碍 (OD) 的影响.
- 评估特定嗅觉指标 (嗅觉区分,门,识别) 和STN-DBS后的复合分数的变化.
主要方法:
- 对7项涉及188名PD患者的观察性研究进行了系统性审查和单臂元分析.
- 在Medline,Scopus和Web of Science数据库中搜索了符合条件的研究.
- 使用随机效应模型分析了术前和术后的嗅觉得分,并通过I2统计数据评估了异质性.
主要成果:
- 在STN-DBS (MD 2.16, p < 0.01) 后,在气味歧视 (ODI) 中观察到具有统计学意义的改善.
- 通过UPDRS III OFF药物评估的运动功能也显示出显著的改善 (MD -11.96,p = 0.03).
- 在气味值 (OT) 或UPSIT得分方面没有发现显著差异,尽管对气味识别 (OI) 和TDI得分的综合分析表明了潜在的变化.
结论:
- 在帕金森病患者中,STN-DBS可能对嗅觉功能障碍,特别是嗅觉歧视有好处.
- 虽然主要针对运动症状,但STN-DBS可以积极影响某些非运动症状,如OD.
- 需要进一步的研究,以充分阐明STN-DBS对PD多面性嗅觉缺陷的影响.
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