Increased intensity of physiotherapy after stroke

Feasibility of a home-based physiotherapy intervention to promote post-stroke mobility: A randomized controlled pilot study

Objectives

Home-based physiotherapy interventions to improve post-stroke mobility are successful in high-income countries. These programs require less resources compared to center-based programs. However, feasibility of such an intervention in a low and middle-income setting remains unknown. Therefore, the SunRISe (Stroke Rehabilitation In Suriname) study aimed to assess feasibility and preliminary effectiveness of a home-based semi-supervised physiotherapy intervention to promote post-stroke mobility in a low resource setting.

Design

Prospective randomized controlled trial.

Methods

Chronic stroke patients were recruited and randomized into either an intervention group (IG (N = 20)) or a control group (CG (N = 10)). The IG received a 3-days-a-week home-based physiotherapy program that was supervised in the first 4 weeks and tele-supervised during the second 4 weeks. The physiotherapy program consisted of walking as well as functional and mobilization exercises. The CG received usual care. Feasibility outcome measures included adherence, patient satisfaction and safety. Efficacy measures included functional exercise tolerance (six-minute walking test (6MWT), functional balance (Berg Balance Score (BBS), upper extremity (UE) function (Disabilities of the Arm, Shoulder and Hand (DASH) Questionnaire), and UE strength ((non-)paretic handgrip (HG) strength). Two-way analysis of variance was used for data analysis.

Results

Thirty participants (61.8 ± 9.2 years old, 13 men) were enrolled in the study. The intervention was completed by 14 participants (70%). Adherence was affected by rainy season associated infrastructural problems (n = 2), the medical status of participants (n = 3) and insufficient motivation to continue the program without direct supervision (n = 1). No adverse events were noted and participants were satisfied with the program. Functional exercise tolerance (57.2 ± 67.3m, p = 0.02) and UE function (-9.8 ± 15.2, p = 0.04) improved in the IG compared to no change in the CG. HG strength was unaltered and a ceiling effect occurred for BBS.

Conclusion

Our home-based semi-supervised physiotherapy intervention seems safe, associated with moderate to high levels of engagement and patient satisfaction and results in functional improvements.

The adjunctive role of mental practice in the rehabilitation of the upper limb after hemiplegic stroke: a pilot studya

Objective: To assess the feasibility and practicalities of using the technique of mental practice as an adjunct in the rehabilitation of the upper limb following stroke.

Design: A series of single-case studies.

Setting: A stroke rehabilitation unit in Belfast.

Subjects: Fourteen patients admitted for rehabilitation of their first stroke: six men and four women, aged 45–81 between 10 and 176 days post stroke.

Intervention: Each patient underwent a single-case design, with two weeks baseline, two weeks intervention and one week withdrawal. The intervention consisted of structured daily mental practice sessions of a reach and grasp task, in addition to their usual therapy.

Main outcome measures: The upper limb component of the Motricity Index was used to grade motor activity sequentially across the timescale of the study.

Results: Of the 14 patients recruited, four withdrew and 10 completed the study. Nine showed improvement in upper limb Motricity Index score with mental practice as measured by the two-band standard deviation method. One of these cases demonstrated an unstable baseline such that changes could not be attributed to intervention.

Conclusions: This pilot study suggests that mental practice may be useful as an adjunct to physiotherapy after stroke.