Deep Brain Stimulation in Parkinson Disease: A Meta-analysis of the Long-term Neuropsychological Outcomes.

IF 5.4 2区 心理学 Q1 NEUROSCIENCES
Madalina Bucur, Costanza Papagno
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引用次数: 16

Abstract

Deep brain stimulation (DBS) of the subthalamic nucleus (STN) or globus pallidum internus (GPi) improves motor functions in patients with Parkinson's disease (PD) but may cause a decline in specific cognitive domains. The aim of this systematic review and meta-analysis was to assess the long-term (1-3 years) effects of STN or GPi DBS on four cognitive functions: (i) memory (delayed recall, working memory, immediate recall), (ii) executive functions including inhibition control (Color-Word Stroop test) and flexibility (phonemic verbal fluency), (iii) language (semantic verbal fluency), and (iv) mood (anxiety and depression). Medline and Web of Science were searched, and studies published before July 2021 investigating long-term changes in PD patients following DBS were included. Random-effects model meta-analyses were performed using the R software to estimate the standardized mean difference (SMD) computed as Hedges' g with 95% CI. 2522 publications were identified, 48 of which satisfied the inclusion criteria. Fourteen meta-analyses were performed including 2039 adults with a clinical diagnosis of PD undergoing DBS surgery and 271 PD controls. Our findings add new information to the existing literature by demonstrating that, at a long follow-up interval (1-3 years), both positive effects, such as a mild improvement in anxiety and depression (STN, Hedges' g = 0,34, p = 0,02), and negative effects, such as a decrease of long-term memory (Hedges' g = -0,40, p = 0,02), verbal fluency such as phonemic fluency (Hedges' g = -0,56, p < 0,0001), and specific subdomains of executive functions such as Color-Word Stroop test (Hedges' g = -0,45, p = 0,003) were observed. The level of evidence as qualified with GRADE varied from low for the pre- verses post-analysis to medium when compared to a control group.

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脑深部刺激治疗帕金森病:长期神经心理学结果的荟萃分析
脑深部刺激(DBS)丘脑下核(STN)或内白球(GPi)改善帕金森病患者的运动功能,但可能导致特定认知领域的下降。本系统综述和荟萃分析的目的是评估STN或GPi DBS对四项认知功能的长期(1-3年)影响:(i)记忆(延迟回忆、工作记忆、即时回忆),(ii)执行功能(包括抑制控制(颜色-单词Stroop测试)和灵活性(音位语言流畅性),(iii)语言(语义语言流畅性),(iv)情绪(焦虑和抑郁)。我们检索了Medline和Web of Science,并纳入了2021年7月之前发表的关于DBS后PD患者长期变化的研究。随机效应模型荟萃分析使用R软件来估计标准化平均差(SMD),计算为Hedges' g, 95% CI。确定了2522份出版物,其中48份符合纳入标准。进行了14项荟萃分析,包括2039名临床诊断为PD并接受DBS手术的成年人和271名PD对照组。我们的研究结果为现有文献增加了新的信息,表明在较长的随访间隔(1-3年),积极影响,如焦虑和抑郁的轻度改善(STN, Hedges' g = 0,34, p = 0,02),消极影响,如长期记忆的减少(Hedges' g = -0,40, p = 0,02),语言流利,如音位流利(Hedges' g = -0,56, p
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来源期刊
Neuropsychology Review
Neuropsychology Review 医学-神经科学
CiteScore
11.00
自引率
1.70%
发文量
36
期刊介绍: Neuropsychology Review is a quarterly, refereed publication devoted to integrative review papers on substantive content areas in neuropsychology, with particular focus on populations with endogenous or acquired conditions affecting brain and function and on translational research providing a mechanistic understanding of clinical problems. Publication of new data is not the purview of the journal. Articles are written by international specialists in the field, discussing such complex issues as distinctive functional features of central nervous system disease and injury; challenges in early diagnosis; the impact of genes and environment on function; risk factors for functional impairment; treatment efficacy of neuropsychological rehabilitation; the role of neuroimaging, neuroelectrophysiology, and other neurometric modalities in explicating function; clinical trial design; neuropsychological function and its substrates characteristic of normal development and aging; and neuropsychological dysfunction and its substrates in neurological, psychiatric, and medical conditions. The journal''s broad perspective is supported by an outstanding, multidisciplinary editorial review board guided by the aim to provide students and professionals, clinicians and researchers with scholarly articles that critically and objectively summarize and synthesize the strengths and weaknesses in the literature and propose novel hypotheses, methods of analysis, and links to other fields.
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