Affiliations: [a] Rehabilitation Sciences Post-Graduation Program, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, Brazil
| [b] Department of Physiotherapy, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, Brazil
| [c] Santa Casa de Misericórdia de Porto Alegre, Porto Alegre, Brazil
Correspondence:
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Address for correspondence: Fernanda Cechetti, PT, MSc, PhD, Universidade Federal de Ciências da Saúde de Porto Alegre, Post-Graduation Program in Rehabilitation Sciences, Adress: 245 Sarmento Leite Street, Porto Alegre, Brazil. Tel.: +55 51 33038876; E-mail: [email protected].
Abstract: BACKGROUND:Studies demonstrate the benefits of upper limbs cycle ergometer (ULCE) in subacute and chronic stroke subjects, but the literature still needs to explore the acute phase of the disease. OBJECTIVE:Verify the effects of ULCE on muscular strength, trunk control and independence of post-stroke subjects in hospital acute phase. METHODS:In this randomized clinical trial participants were allocated into two groups. The control group (CG) performed two daily sessions of conventional physiotherapy, while the intervention group (IG) had one daily session of conventional physiotherapy and one of ULCE. The interventions were carried out for 20 minutes for five days. Both groups were assessed before and after the treatment for upper limbs strength by manual dynamometer, trunk control by Trunk Impairment Scale and level of independence by the Modified Rankin Scale. RESULTS:Twenty subjects with mean ages of 63.5±4.5 were enrolled. There was a significant intra-group difference of palmar grip, shoulder abductors, elbow flexor and wrist extensor strength, trunk control and functional independence only in IG. Inter-group difference for all variables showed superiority in IG. CONCLUSIONS:ULCE is an effective device for increasing muscle strength, trunk control and consequently improving the independence of post-stroke subjects in the acute hospital phase.
