《中国康复理论与实践》 ›› 2025, Vol. 31 ›› Issue (9): 993-999.doi: 10.3969/j.issn.1006-9771.2025.09.001

• 专题 言语与语言康复 • 上一篇    下一篇

单双侧经颅直流电刺激对卒中后吞咽障碍的效果比较

高飞1,2, 刘丽旭1,2, 胡雪艳1,2, 吴晓莉1,2, 杨凌宇1,2, 杨宇琦1,2, 叶长青1,2, 杜晓霞1,2()   

  1. 1 中国康复研究中心北京博爱医院神经康复科北京市 100068
    2 首都医科大学康复医学院北京市 100068
  • 收稿日期:2025-04-03 修回日期:2025-08-28 出版日期:2025-09-25 发布日期:2025-10-10
  • 通讯作者: 杜晓霞,女,博士,主任医师,E-mail: duxiaoxia@crrc.com.cn
  • 作者简介:高飞(1981-),女,汉族,北京市人,博士,副主任医师,主要研究方向:神经康复。
  • 基金资助:
    中国康复研究中心面上课题(2022ZX-21)

Effect of unilateral or bilateral transcranial direct current stimulation on post-stroke dysphagia

GAO Fei1,2, LIU Lixu1,2, HU Xueyan1,2, WU Xiaoli1,2, YANG Lingyu1,2, YANG Yuqi1,2, YE Changqing1,2, DU Xiaoxia1,2()   

  1. 1 Department of Neurorehabilitation, Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing 100068, China
    2 Capital Medical University School of Rehabilitation, Beijing 100068, China
  • Received:2025-04-03 Revised:2025-08-28 Published:2025-09-25 Online:2025-10-10
  • Contact: DU Xiaoxia, E-mail: duxiaoxia@crrc.com.cn
  • Supported by:
    China Rehabilitation Research Center Project (General)(2022ZX-21)

摘要:

目的 探讨单侧和双侧经颅直流电刺激(tDCS)治疗对脑卒中后吞咽障碍患者的效果。

方法 选取2023年2月至2025年3月北京博爱医院卒中后吞咽障碍且需管饲饮食的患者27例,随机分为健侧刺激组、双侧刺激组和假刺激组,每组9例。3组均行常规吞咽康复治疗和tDCS,健侧刺激组刺激健侧口舌区皮质;双侧刺激组交替刺激双侧半球口舌区皮质投影区,两侧刺激之间间隔1 h;假刺激组健侧阳极刺激30 s后停止电流。共2周。比较治疗前后3组标准吞咽功能评价量表(SSA)、改良曼恩吞咽能力评估量表(MMASA)和Rosenbek渗透-误吸量表(PAS)评分。

结果 SSA组内效应显著(F = 16.185, P < 0.01),MMASA组内效应(F = 28.650, P < 0.01)和交互效应显著(F = 3.453, P < 0.01),PAS组内效应、组间效应和交互效应均不显著(P > 0.05)。事后检验显示,各组间3项评分比较均无显著性差异(P > 0.05)。3组间治疗前后MMASA评分差值有显著性差异(F = 4.698, P < 0.05),事后检验显示,健侧刺激组治疗前后MMASA差值高于双侧刺激组和假刺激组(P < 0.05),且双侧刺激组和假刺激组间比较无显著性差异(P > 0.05)。

结论 tDCS治疗可一定程度改善卒中后吞咽障碍,健侧阳极刺激优于双侧阳极交替刺激。

关键词: 卒中后吞咽障碍, 经颅直流电刺激, 刺激靶点

Abstract:

Objective To investigate the effect of unilateral or bilateral transcranial direct current stimulation (tDCS) on post-stroke dysphagia.

Methods From February, 2023 to March, 2025, 27 stroke patients with dysphagia and nasal feeding in Beijing Bo'ai Hospital were randomly divided into healthy side stimulation group, bilateral stimulation group and sham stimulation group, with nine cases in each group. All the groups received conventional swallowing training and tDCS, while the healthy side stimulation group stimulated on the healthy side of oropharyngeal cortex; and the bilateral stimulation group alternatively stimulated bilateral oropharyngeal cortex, with one hour interval between bilateral stimulation; the sham stimulation group stimulated the healthy side of oropharyngeal cortex for 30 seconds and then stop. The course lasted two weeks. The scores of Standard Swallowing Function Assessment Scale (SSA), Modified Mann Assessment of Swallowing Ability (MMASA) and Rosenbek Penetration-Aspiration Scale (PAS) were compared before and after treatment.

Results The intra-group effect (F= 16.185, P< 0.01) was significant in the scores of SSA, the intra-group effect (F = 28.650, P< 0.01) and interaction effect (F = 3.453, P< 0.01) were significant in the scores of MMASA, and there was no significant difference in the inter-group effect, intra-group effect and interaction effect in the scores of PAS (P> 0.05). Post hoc test showed that there was no significant difference in the scores of SSA, MMASA and PAS among three groups (P> 0.05). There was significant difference in the score difference of MMASA before and after treatment among three groups (F = 4.698, P< 0.05). Post hoc test showed that the score difference of MMAS was more in the healthy side stimulation group than in the bilateral stimulation group and the sham stimulation group (P< 0.05), with no significant difference between the bilateral stimulation group and the sham stimulation group (P> 0.05).

Conclusion tDCS can partly improve post-stroke dysphagia. The healthy side anode stimulation is superior to the alternating bilateral hemisphere anode stimulation.

Key words: post-stroke dysphagia, transcranial direct current stimulation, site

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