《中国康复理论与实践》 ›› 2018, Vol. 24 ›› Issue (12): 1388-1392.doi: 10.3969/j.issn.1006-9771.2018.12.006

• 专题 脑卒中后上肢和手功能康复 • 上一篇    下一篇

脑卒中偏瘫患者手功能的表面肌电图评价

何龙龙, 黄国志, 曾庆, 路鹏程, 梁嘉欣   

  1. 南方医科大学珠江医院,广东广州市 510280
  • 收稿日期:2018-09-04 修回日期:2018-10-31 出版日期:2018-12-25 发布日期:2019-01-04
  • 通讯作者: 黄国志 (1963-),男,汉族,广东河源市人,博士,主任医师,主要研究方向:人工智能与3D打印技术在康复中的应用、干细胞与脑卒中的康复、脑血管疾病的康复。黄国志。E-mail: drhuang66@163.com
  • 作者简介:何龙龙(1994-),男,汉族,福建福州市人,硕士,治疗师,主要研究方向:脑血管疾病的康复。
  • 基金资助:
    广东省医学科学技术研究基金项目(No. 20161198360341)

Application of Surface Electromyography in Evaluation of Hand Function for Stroke Patients with Hemiplegia

HE Long-long, HUANG Guo-zhi, ZENG Qing, LU Peng-cheng, LIANG Jia-xin   

  1. Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong 510280, China
  • Received:2018-09-04 Revised:2018-10-31 Published:2018-12-25 Online:2019-01-04
  • Contact: HUANG Guo-zhi. E-mail: drhuang66@163.com
  • Supported by:
    Guangdong Medical Development and Research Fund (No. 20161198360341)

摘要: 目的 观察表面肌电图在脑卒中后偏瘫患者手运动功能评估中的应用。方法 2018年1月至8月,43例脑卒中后手运动功能障碍偏瘫患者,均接受4周综合康复治疗。治疗前后,采集患侧腕屈肌、腕伸肌、指伸肌和拇短展肌表面肌电积分肌电值(iEMG)和均方根值(RMS),采用Fugl-Meyer评定量表(FMA)和Brunnstrom分期对患侧手功能进行评定。结果 治疗后,患者患侧FMA评分,Brunnstrom分期,腕屈肌、腕伸肌、指伸肌和拇短展肌RMS和iEMG均提高(Z > 2.496, t > 5.361, P < 0.05);FMA评分与各肌RMS和iEMG呈正相关(r = 0.423~0.732, P < 0.05);Brunnstrom分期与腕屈肌、腕伸肌和拇短展肌iEMG (r = 0.343~0.467, P < 0.05),指伸肌、腕伸肌和拇短展肌RMS呈正相关(r = 0.223~0.328, P < 0.05)。多元线性逐步回归分析显示,指伸肌RMS与腕伸肌iEMG进入FMA评分回归方程(t > 4.243, P < 0.001),指伸肌RMS进入Brunnstrom分期回归方程(t = 4.707, P < 0.001)。结论 表面肌电图可客观评估脑卒中偏瘫患者手运动功能,腕伸肌和指伸肌肌电参数更适用。

关键词: 脑卒中, 表面肌电图, 手, 运动功能, 评定

Abstract: Objective To apply the surface electromyography (sEMG) in the evaluation of hand motor function for patients with hemiplegia after stroke. Methods From January to August, 2018, 43 hemiplegic patients with hand dysfunction after stroke were selected. All the patients received comprehensive rehabilitation for four weeks. Their root mean square (RMS) and integrated electromyography (iEMG) of wrist flexor (WF), wrist extensor (WE), extensor digitorum (ED) and abductor pollicis brevis (APB) were measured before and after treatment, while they were assessed with Fugl-Meyer Assessment (FMA) and Brunnstrom's stages for the affected hand. Results The FMA score and Brunnstrom's stages, as well as the RMS and iEMG of WF, WE, ED and APB increased after treatment (Z > 2.496, t > 5.361, P < 0.05). The FMA score positively correlated with the RMS and iEMG of WF, WE, ED and APB (r = 0.423-0.732, P < 0.05). The Brunnstrom's stages positively correlated with the RMS of WE, ED and ABP (r = 0.343-0.467, P < 0.05) and the iEMG of WF, WE and ABP (r = 0.223-0.328, P < 0.05). Multiple linear stepwise regression drew the RMS of ED and iEMG of WE as the related factors for FMA (t > 4.243, P < 0.001), and RMS of ED as the related factors for Brunnstrom's stages (t = 4.707, P < 0.001). Conclusions EMG is an effective tool to evaluate the motor function of hand for stroke patient as an objective and quantitative assessment, especially those of WE and ED.

Key words: stroke, surface electromyography, hand, motor function, assessment

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