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Effects of Low Dose Ultrashort Wave Therapy on Inflammation and Edema after Spinal Cord Injury in Rats / 中国康复理论与实践
Chinese Journal of Rehabilitation Theory and Practice ; (12): 150-155, 2016.
Article in Chinese | WPRIM | ID: wpr-488177
ABSTRACT
Objective To investigate the effect of ultrashort wave therapy on edema and inflammatory reaction after spinal cord injury (SCI) in rats. Methods 56 Sprague-Dawley rats were divided into sham-operated group (n=8), model group (n=24) and ultrashort wave group (n=24). The model was established with Allen's method. The sham-operated group was exposed endorhachis without hit. The ultra-short wave group was exposed to ultrashort wave radiation 7 minutes, once a day, 24 hours after modeling until the animals were sacrificed. Locomotors functional recovery was assessed every week post operation period by BBB score. Immunohistochemical staining was per-formed to observe the expression of the aquaporin-4(AQP-4) and ED-1. Results The BBB scores increased in the model group and the ultra-short wave group after treatment, and was higher in the ultrashort wave group than in the model group from 1 week after treatment (t>3.368, P3.156, t>4.466, P<0.05). Conclu-sion Ultrashort wave therapy can alleviate the edema after SCI, reduce the activation and infiltration of inflammatory cells, and promote the recovery of neurological function.

Full text: Available Index: WPRIM (Western Pacific) Type of study: Prognostic study Language: Chinese Journal: Chinese Journal of Rehabilitation Theory and Practice Year: 2016 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Type of study: Prognostic study Language: Chinese Journal: Chinese Journal of Rehabilitation Theory and Practice Year: 2016 Type: Article