In:
Stroke, Ovid Technologies (Wolters Kluwer Health), Vol. 43, No. 12 ( 2012-12)
Abstract:
More than two thirds of all patients after stroke have difficulties with reduced arm function. Electromechanical and robot-assisted arm training devices are used in rehabilitation and might help to improve arm function after stroke. Our systematic review examined the effectiveness of electromechanical and robot-assisted arm training for improving generic activities of daily living, arm function, and arm muscle strength in patients after stroke and also assessed the acceptability and safety of the therapy. Methods— We searched the Cochrane Stroke Group’s Trials Register (last searched July 2011), the Cochrane Central Register of Controlled Trials (CENTRAL; The Cochrane Library 2011, Issue 7), MEDLINE (1950 to July 2011), EMBASE (1980 to July 2011), CINAHL (1982 to July 2011), AMED (1985 to July 2011), SPORTDiscus (1949 to July 2011), PEDro (searched August 2011), COMPENDEX (1972 to July 2011), and INSPEC (1969 to July 2011). We also hand-searched relevant conference proceedings, searched trials and research registers, checked reference lists, and contacted trialists, experts, and researchers in our field as well as manufacturers of commercial devices. Two review authors independently selected trials for inclusion, assessed trial quality, and extracted the data. The primary outcome was activities of daily living; secondary outcomes were impairments such as motor function and motor strength. To minimize bias we included only randomized controlled trials comparing electromechanical and robot-assisted arm training for recovery of arm function with other rehabilitation interventions or no treatment. Results— We included 19 trials (involving 666 participants) in this review. Electromechanical and robot-assisted arm training did improve activities of daily living (standardized mean difference, 0.43, 95% CI, 0.11–0.75; P =0.009; I 2 =67%; Figure ) as well as arm function (standardized mean difference, 0.45; 95% CI, 0.20–0.69; P =0.0004; I 2 =45%), but arm muscle strength did not improve (standardized mean difference, 0.48, 95% CI, −0.06 to 1.03; P =0.08; I 2 =79%). Electromechanical and robot-assisted arm training did not increase the risk of patients to dropout (risk difference, 0.00; 95% CI, −0.04 to 0.04; P =0.82; I 2 =0.0%), and adverse events were rare. Figure. Forest plot of activities of daily living. Conclusions— Patients who receive electromechanical and robot-assisted arm training after stroke are more likely to improve their generic activities of daily living. Paretic arm function may also improve, but not arm muscle strength. However, the results must be interpreted with caution because there were variations between the trials in the duration and amount of training, type of treatment, and in the patient characteristics.
Type of Medium:
Online Resource
ISSN:
0039-2499
,
1524-4628
DOI:
10.1161/STROKEAHA.112.674226
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2012
detail.hit.zdb_id:
1467823-8
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