《中国康复理论与实践》 ›› 2023, Vol. 29 ›› Issue (11): 1333-1338.doi: 10.3969/j.issn.1006-9771.2023.11.011

• 应用研究 • 上一篇    下一篇

运动前皮质阳极经颅直流电刺激对重症脑卒中患者上肢运动功能的效果

孙凤宝1a, 章晓峰1a(), 金振华1a, 陈甜甜1b   

  1. 1.浙江省人民医院/杭州医学院附属人民医院,a.康复医学科;b.心血管内科,浙江杭州市 310014
  • 收稿日期:2023-08-14 修回日期:2023-10-23 出版日期:2023-11-25 发布日期:2023-11-30
  • 通讯作者: 章晓峰,男,硕士,主管技师,主要研究方向:神经康复、肌骨康复。E-mail: zhangxiaofengmengn@163.com
  • 作者简介:孙凤宝(1992-),男,汉族,浙江杭州市人,硕士研究生,技师,主要研究方向:神经康复、心肺康复。
  • 基金资助:
    浙江省基础公益研究计划项目(LGF21H170005)

Effect of anodal transcranial direct current stimulation on premotor cortex on upper limb motor function in patients with severe stroke

SUN Fengbao1a, ZHANG Xiaofeng1a(), JIN Zhenhua1a, CHEN Tiantian1b   

  1. 1. a. Department of Rehabilitation Medicine; b. Department of Cardiovascular Medicine, Zhejiang Provincial People's Hospital/People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, China
  • Received:2023-08-14 Revised:2023-10-23 Published:2023-11-25 Online:2023-11-30
  • Contact: ZHANG Xiaofeng, E-mail: zhangxiaofengmengn@163.com
  • Supported by:
    Zhejiang Province Basic Public Welfare Research Program Project(LGF21H170005)

摘要:

目的 探讨运动前皮质(PMC)阳极经颅直流电刺激(atDCS)对重症脑卒中患者上肢运动功能的效果。

方法 2021年6月至2022年12月,浙江省人民医院重症脑卒中患者60例随机分为对照组(n = 20)、初级运动皮质(M1)组(n = 20)和PMC组(n = 20)。各组均给予常规康复治疗,对照组对病灶侧PMC给予atDCS伪刺激,M1组对病灶侧M1给予atDCS治疗,PMC组对病灶侧PMC给予atDCS治疗,共6周。治疗前后分别采用Fugl-Meyer评定量表上肢部分(FMA-UE)、Wolf运动功能测试(WMFT)以及肱三头肌和腕伸肌患/健侧表面肌电均方根(RMS)比值进行评定。

结果 治疗后,各组FMA-UE评分、WMFT评分以及肱三头肌和腕伸肌患/健侧RMS比值均提高(|t| > 2.458, P < 0.05),且PMC组的各指标改善更佳(F > 4.084, P < 0.05)。

结论 atDCS作用于病灶侧PMC,可改善重症脑卒中患者上肢整体功能。

关键词: 脑卒中, 上肢, 运动功能, 经颅直流电刺激, 运动前皮质

Abstract:

Objective To explore the effect of anodal transcranial direct current stimulation (atDCS) on premotor cortex (PMC) on upper limb motor function in patients with severe stroke.

Methods From June, 2021 to December, 2022, 60 patients with severe stroke in Zhejiang Provincial People's Hospital were randomly divided into control group (n = 20), primary motor cortex (M1) group (n = 20) and PMC group (n = 20). All the groups accepted routine rehabilitation treatment, while the control group accepted atDCS pseudo stimulation to the focus side PMC, M1 group accepted atDCS to the focus side M1, and PMC group accepted atDCS to the focus side PMC, for six weeks. Fugl-Meyer Assessment-Upper Extremities (FMA-UE), Wolf Motor Function Test (WMFT), the surface electromyography root mean square (RMS) ratio of affected/unaffected side of triceps and extensor carpus were used to evaluate the efficacy before and after treatment.

Results After treatment, the scores of FMA-UE and WMFT, and RMS ratio of triceps and extensor carpus significantly increased in all the groups (|t| > 2.458, P < 0.05), and were better in PMC group than in the other two groups (F > 4.084, P< 0.05).

Conclusion atDCS on PMC could improve the overall function of upper limb in patients with severe stroke.

Key words: stroke, upper limbs, motor function, transcranial direct current stimulation, premotor cortex

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