适应性深度大脑刺激对帕金森病的认知影响:没有风险的稳定性
Roberta Ferrucci1,2, Fabiana Ruggiero3, Edoardo Nicolò Aiello4
1Dipartimento di Neuroscienze e Salute Mentale, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, via F. Sforza 35, 20122, Milano, Italy. roberta.ferrucci@unimi.it.
European journal of medical research
|August 28, 2025
概括
适应性深度大脑刺激 (aDBS) 在8小时内显示帕金森病患者的认知稳定性. 与此相比,持续深度脑刺激 (cDBS) 显示出显著的反应时间波动.
科学领域:
- 神经科学
- 神经学
- 生物医学工程
背景情况:
- 通过根据患者实时生物标志物调整治疗,自适应性深度大脑刺激 (aDBS) 提供了一个闭环方法.
- 帕金森病对认知功能构成挑战,需要评估神经刺激的安全性.
- 脑下核DBS是一种常见的PD治疗方法, 但其认知效应需要仔细监测.
研究的目的:
- 评估帕金森病患者适应性深度大脑刺激 (aDBS) 的认知安全性和性能稳定性.
- 将aDBS的认知效应与PD中的持续深度脑刺激 (cDBS) 进行比较.
- 在长达8小时的时间内调查潜在的认知波动.
主要方法:
- 在手术后6天进行了8小时的认知评估 (注意力,语言,记忆).
- 测试发生在五个时间点,在不同的aDBS和药物状态下 (开启/关闭).
- 一组四名患者使用连续DBS (cDBS) 进行了相同的治疗方案.
主要成果:
- 适应性深度大脑刺激 (aDBS) 在PD患者中没有显著的认知波动 (p ≥0. 110).
- 持续深度大脑刺激 (cDBS) 患者表现出显著的反应时间 (RT) 变化 (p = 0. 019).
- 在cDBS中观察到药物使用状态和药物停用状态之间的特定RT差异,但在aDBS中没有.
结论:
- 在帕金森病 (PD) 患者中,8小时的自适应性深度大脑刺激 (aDBS) 方案似乎是安全和稳定的.
- 在保持认知性能稳定方面,aDBS可能比连续DBS (cDBS) 具有优势.
- 这些初步发现支持aDBS作为PD管理认知方面的安全治疗选择的潜力.
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