超直流刺激对帕金森病发言和声音变化的影响:用元分析进行系统性审查
Renata Serrano de Andrade Pinheiro1, Hercílio Barbosa da Silva Júnior2, Bruno Braga Guimarães2
1Programa de Pós-graduação em Neurociências Cognitiva e Comportamento - PpgNeC, Departamento de Psicologia, Universidade Federal da Paraíba - UFPB - João Pessoa (PB), Brasil.
CoDAS
|March 4, 2026
概括
穿直流刺激 (tDCS) 可能有助于改善帕金森病 (PD) 患者的言语和声音问题. 准前额叶皮层显示出有希望的结果,表明tDCS作为潜在的辅助疗法.
科学领域:
- 神经学 神经学
- 语音和语言病理学 语言病理学
背景情况:
- 帕金森病 (PD) 显著影响言语和声音.
- 目前治疗与PD相关的言语和声音障碍有局限性.
研究的目的:
- 评估跨直流刺激 (tDCS) 对帕金森病患者的言语和声音改变的有效性.
主要方法:
- 在多个数据库 (PubMed,EMBASE,Scopus等) 中进行全面的文献搜索. 和灰色的文学.
- 包括的研究集中在帕金森氏症患者的声音和语音参数的tDCS治疗.
- 系统审查和对14篇和6篇文章的元分析,分别包括偏见风险和证据水平评估.
主要成果:
- 对tDCS的整体效应大小在统计上没有显著性 (Z=0.89,P=0.37).
- 针对前额叶皮层 (PFC) 的研究表明效果大小更大 (1.38,P=0.17),表明对言语和语音结果的影响更大.
- 三项研究的偏差风险较低,而三项研究的风险不清楚.
结论:
- 超直流刺激 (tDCS) 显示出在帕金森病中作为语音和言语障碍的辅助疗法的潜力.
- 需要对更多研究进行进一步的研究来证实这些发现.
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