中国组织工程研究 ›› 2020, Vol. 24 ›› Issue (35): 5682-5687.doi: 10.3969/j.issn.2095-4344.2927

• 组织构建临床实践 clinical practice in tissue construction • 上一篇    下一篇

基于上肢动作研究量表设计的改良块评价脑卒中患者上肢功能恢复潜能

邵丹丽1,徐雪迪1,高晓平1,张  旭2   

  1. 1安徽医科大学第一附属医院康复医学科,安徽省合肥市  2300222中国科技大学电子科学与技术系,安徽省合肥市  230027

  • 收稿日期:2020-02-24 修回日期:2020-02-29 接受日期:2020-04-23 出版日期:2020-12-18 发布日期:2020-10-19
  • 通讯作者: 高晓平,硕士,主任医师,安徽医科大学第一附属医院康复医学科,安徽省合肥市 230022
  • 作者简介:邵丹丽,女,1992年生,安徽省蚌埠市人,汉族,安徽医科大学第一附属医院在读硕士,主要从事脑卒中后康复研究。
  • 基金资助:
    国家自然科学基金(61771444)

Designing modified blocks based on Action Research Arm Test: evaluating the recovery potential of upper limb function in stroke patients

Shao Danli1, Xu Xuedi1, Gao Xiaoping1, Zhang Xu2   

  1. 1Department of Rehabilitation, First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, China; 2Department of Electronic Science and Technology, University of Science and Technology of China, Hefei 230027, Anhui Province, China

  • Received:2020-02-24 Revised:2020-02-29 Accepted:2020-04-23 Online:2020-12-18 Published:2020-10-19
  • Contact: Gao Xiaoping, Master, Chief physician, Department of Rehabilitation, First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, China
  • About author:Shao Danli, Master candidate, Department of Rehabilitation, First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, China
  • Supported by:

     the National Natural Science Foundation of China, No. 61771444

摘要:

文题释义:

上肢动作研究量表LYLE等针对上肢运动功能评估而设计的评价量表,主要包括4个子量表,分别为抓、握、捏、粗大动作,共19个小项目,满分57分,在上肢精细动作的评估中较为常用。

改良块:上肢动作研究量表中的子量表-抓,常使用4个实木木块作为评估工具,总质量将近1 000 g,总体积超过1 500 cm3,较为笨重且占用空间。为解决这个问题,试验者借助3D打印,完成对4个实木木块的改良,统称为改良块。改良块共4个,其内中空,可嵌套存储,同时可添加相应配重承担相应实木木块的评估功能。

背景:上肢动作研究量表评定脑卒中后运动功能具有优势,尤其是上肢精细运动,但因评估工具繁重限制了量表的使用。

目的:探索上肢动作研究量表改良块的优势。

方法选择病程1个月内,手功能Brunnstrom Ⅲ期的首发脑卒中患者40例,根据患者能否抓起不带配重的、更大的改良块,将患者分为对照组20例和试验组20例。所有患者均接受4周的常规治疗。入组前和治疗后,使用上肢动作研究量表和其子量表中的抓部分评估患者偏瘫上肢运动功能。治疗后记录手功能Brunntrom分期。该研究已经通过安徽医科大学第一附属医院伦理委员会批准,所有患者均签署知情同意书。

结果与结论①独立样本t 检验组间比较:治疗前,两组间上肢动作研究量表总分及其子量表-抓的分数差异无显著性意义(P=0.6920.521);常规治疗4周后,试验组上肢动作研究量表总分及其子量表-抓的分数明显高于对照组,差异有显著性意义(P=0.0080.001);②配对样本t检验组内比较:常规治疗4周后上肢动作研究量表总分及其子量表-抓的分数明显高于治疗前,差异有显著性意义(P < 0.001);③卡方检验组内比较:常规治疗4周后,试验组患者手功能Brunnstrom分期较对照组患者恢复更好(χ2=4.80P < 0.05);④结果表明,使用上肢动作研究量表时,带有相应配重的改良块可替代原始实木木块。改良块具有细化上肢动作研究量表的优势。根据患者是否抓起更大的、不带配重的改良块,可粗略区分患者的恢复潜能。

ORCID: 0000-0003-4723-7438(邵丹丽)

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

关键词: 脑, 卒中, 上肢动作研究量表, 改良块, 偏瘫, 抓, 运动

Abstract:

BACKGROUND: Action research arm test has advantage in assessment of movement function in stroke patients, especially in complex upper limbs; however, its use is restricted due to the complicated and heavy evaluation tools.

OBJECTIVE: To explore the advantages of the modified blocks of Action Research Arm Test.

METHODS: Forty patients who firstly suffered from stroke within 1 month with Brunnstrom stage III for affected hands were selected. According to whether the patient could grasp larger modified block without counterweight, enrolled patients were divided into a control group (n=20) and an experimental group (n=20). All patients received routine rehabilitation for 4 weeks. The Action Research Arm Test and the grasp subscale were used to assess the motor function of the hemiplegic upper limbs before and after rehabilitation. The Brunnstrom stage for hand was recorded after 4-week rehabilitation. The study protocol was approved by the Medical Ethics Committee of First Affiliated Hospital of Anhui Medical University and all patients signed the consent form.

RESULTS AND CONCLUSION: Findings from independent sample t-test between the two groups showed that there was no statistical difference in the scores of Action Research Arm Test and grasp subscale between two groups before enrollment (P=0.692, 0.521), whereas the scores of Action Research Arm Test and grasp subscale were significantly higher in the experimental group than the control group after 4-week rehabilitation (P=0.008, 0.001). Findings from the paired sample t-test showed that the scores of Action Research Arm Test and grasp subscale after 4-week rehabilitation were significantly higher than those before treatment (P < 0.001). Results of the intragroup chi-square test showed that the Brunnstrom stage for affected hands indicated better recovery in the experimental group than the control group (χ2=4.80, P < 0.05). All these findings reveal that the modified blocks with suitable counterweights can replace the original wooded cubes when using the Action Research Arm Test. The modified block can be used to refine the grasp subscale. The recovery potential of patients can be roughly distinguished according to whether the patients can grasp the larger modified block without counterweight.

Key words: brain, stroke, Action Research Arm Test, modified block, hemiplegia, grasp, movement

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