在帕金森病中探索 dystonia 和 STN-DBS 之间的关系:来自单中心队列的见解
Luigi G Remore1,2, Delia Gagliardi3, Linda Borellini3
1Neurosurgery Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy. luigigianmaria.remore@gmail.com.
概括
帕金森病患者在脑下核深度大脑刺激 (STN-DBS) 后发展为 dystonia,可能共享改变的神经通路. 这表明一个双击模型涉及先前存在的患者因素和刺激特定的大脑区域.
科学领域:
- 神经科学是一个神经科学.
- 神经学 神经学
- 神经外科 神经外科
背景情况:
- 脑下核深度大脑刺激 (STN-DBS) 用于帕金森病 (PD).
- 运动副作用,包括 dystonia,可以出现后STN-DBS.
- 一些PD患者会出现新发型的 dystonia,而另一些患者在 STN-DBS 后不会改善先前存在的 dystonia.
研究的目的:
- 在STN-DBS后的帕金森病患者中研究 dystonia 的临床和连接基质.
- 探索不同患者群体中潜在的底层 dystonia 的常见神经通路.
主要方法:
- 队列被分为四组:STN-DBS后的新发性 dystonia,未改善的 dystonia,STN-DBS缓解的 dystonia,以及对照组.
- MANOVA用于比较临床数据和活动接触-STN距离.
- 使用规范连接组重建"酸"点和相关的结构/功能连接.
主要成果:
- 患有新发性或未改善的 dystonia 患者的 PD 持续时间更长,活动接触-STN 距离更大.
- 在这两组中, dystonia 的"酸"斑点是相似的.
- 连接概况与小脑,中脑和皮层等区域的 dystonia 病理生理学相关.
结论:
- 为STN-DBS相关的 dystonia 提出了一个双击模型.
- 在PD患者中,先前存在的可塑性改变使得他们容易患 dystonia.
- 刺激特定的皮层下和皮层区域有助于 dystonic 症状的发展.
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