Objective: To investigate the feasibility of exoskeleton-assisted anthropomorphic movement training (EAMT) and its effects on upper extremity motor impairment, function, and kinematics after stroke. Design: A single-blind pilot randomized controlled trial. Setting: Stroke rehabilitation inpatient unit. Participants: Participants with a hemiplegia (N=20) due to a first-ever, unilateral, subacute stroke who had a score of 8-47 on the Fugl-Meyer Assessment for Upper Extremity (FMA-UE). Interventions: The exoskeleton group received EAMT therapy that provided task-specific training under anthropomorphic trajectories and pos-tures. The control group received conventional upper limb therapy. For both groups, therapy was delivered at the same intensity, frequency, and duration: 45 minutes daily, 5 days per week, for 4 weeks. Main Outcome Measures: Primary outcome: feasibility analysis. Secondary outcomes: FMA-UE, Action Research Arm Test (ARAT), modified Barthel Index (MBI), and kinematic metrics during exoskeleton therapy. Results: Twenty participants with subacute stroke were recruited and completed all therapy sessions. EAMT therapy was feasible and acceptable for the participants. The recruitment rate, retention rate, and number of therapists required for EAMT therapy were accept-able compared with other robotic trials. EAMT was determined to be safe, as no adverse event occurred except tolerable muscle fatigue in 2 participants. There were significant between-group differences in the change scores of FMA-UE (difference, 4.30 points; P=.04) and MBI (difference, 8.70 points; P=.03) in favor of EAMT therapy. No significant between-group difference was demon-strated for the change scores of ARAT (P=.18). Participants receiving EAMT showed significant improvements in kinematic metrics after treatment (P<.01). Conclusions: Our results indicate that EAMT is a feasible approach and may improve upper extremity motor impairment, activities of daily living, and kinematics after stroke. However, fully powered randomized controlled trials are warranted to confirm the results of this pilot study and explore the underlying mechanisms by which EAMT therapy might work. (C) 2021 The American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.
基金:
National Natural Science Foundation of China [U 1913601, 91648203]
第一作者单位:[1]Huazhong Univ Sci & Technol, Tongji Med Coll, Tongji Hosp, Dept Rehabil Med, Wuhan 430030, Peoples R China[2]World Hlth Org Cooperat Training & Res Ctr Rehabi, Wuhan, Peoples R China
通讯作者:
通讯机构:[1]Huazhong Univ Sci & Technol, Tongji Med Coll, Tongji Hosp, Dept Rehabil Med, Wuhan 430030, Peoples R China[2]World Hlth Org Cooperat Training & Res Ctr Rehabi, Wuhan, Peoples R China
推荐引用方式(GB/T 7714):
Chen Ze-Jian,He Chang,Guo Feng,et al.Exoskeleton-Assisted Anthropomorphic Movement Training (EAMT) for Poststroke Upper Limb Rehabilitation: A Pilot Randomized Controlled Trial[J].ARCHIVES OF PHYSICAL MEDICINE AND REHABILITATION.2021,102(11):2074-2082.doi:10.1016/j.apmr.2021.06.001.
APA:
Chen, Ze-Jian,He, Chang,Guo, Feng,Xiong, Cai-Hua&Huang, Xiao-Lin.(2021).Exoskeleton-Assisted Anthropomorphic Movement Training (EAMT) for Poststroke Upper Limb Rehabilitation: A Pilot Randomized Controlled Trial.ARCHIVES OF PHYSICAL MEDICINE AND REHABILITATION,102,(11)
MLA:
Chen, Ze-Jian,et al."Exoskeleton-Assisted Anthropomorphic Movement Training (EAMT) for Poststroke Upper Limb Rehabilitation: A Pilot Randomized Controlled Trial".ARCHIVES OF PHYSICAL MEDICINE AND REHABILITATION 102..11(2021):2074-2082