Constraint-induced therapy with trunk restraint for improving functional outcomes and trunk-arm control after stroke: a randomized controlled trial
| Autor: | Yi-an Chen, Ching-ping Chao, Keh-chung Lin, Yu Ting Chen, Ching-yi Wu |
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| Rok vydání: | 2012 |
| Předmět: |
Male
medicine.medical_specialty Control (management) Physical Therapy Sports Therapy and Rehabilitation law.invention Upper Extremity Disability Evaluation Physical medicine and rehabilitation Randomized controlled trial Quality of life law medicine Humans Single-Blind Method Stroke Physical Therapy Modalities business.industry Stroke Rehabilitation Recovery of Function Middle Aged medicine.disease Trunk Test (assessment) Exercise Therapy Treatment Outcome Sample size determination Trunk restraint Physical therapy Quality of Life Female business |
| Zdroj: | Physical therapy. 92(4) |
| ISSN: | 1538-6724 |
| Popis: | Background Studies have suggested that constraint-induced therapy combined with trunk restraint (CIT-TR) improves arm movement and reduces trunk compensation. Whether participants who receive CIT-TR can translate the benefits to real-life circumstances awaits further investigation. Objective The effects of distributed CIT-TR (dCIT-TR) on motor function, daily function, quality of life (QOL), and arm-trunk control were investigated. Design The study was a single-blind, randomized controlled trial. Setting The study took place at 4 hospitals. Participants Participants were 57 people who had had a stroke 6 to 55 months earlier. Intervention Participants received a dose-matched intervention (2 hours per day, 5 days per week, for 3 weeks) of dCIT-TR, distributed constraint-induced therapy (dCIT), or control therapy. Measurements The Action Research Arm Test (ARAT), Motor Activity Log, Frenchay Activities Index (FAI), and Stroke Impact Scale (SIS) were used to evaluate motor function, daily function, and QOL. Data for reaching kinematics were recorded. Results Participants receiving dCIT-TR and dCIT exhibited higher overall scores on the ARAT, FAI, and hand function domain of the SIS and better quality of movement and larger amount of use (of the affected arm) on the Motor Activity Log than participants in the control group. Participants receiving dCIT-TR further demonstrated greater improvements on the ARAT grip subscale and FAI outdoor activities scale than participants receiving dCIT or participants in the control group. However, participants receiving dCIT showed greater improvements on the strength domain of the SIS after training than participants receiving dCIT-TR or participants in the control group. Limitations Research with a larger sample size is needed. Conclusions Participants who received dCIT-TR were able to translate gains in arm-trunk control into functional performance and QOL, specifically in grip function and outdoor activities. A long-term study to examine the recovery course for force output may be needed to evaluate people's perception of less improvement in strength after dCIT-TR. |
| Databáze: | OpenAIRE |
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