Treadmill training post stroke: are there any secondary benefits? A pilot study

Area of Science:

• Neurorehabilitation
• Stroke Recovery
• Motor Learning

Background:

• Stroke survivors in the chronic recovery stage often experience persistent deficits in mobility and participation.
• Gait speed impairment is a common challenge, impacting overall functional independence and quality of life.
• Exploring secondary benefits of targeted interventions is crucial for comprehensive rehabilitation strategies.

Purpose of the Study:

• To investigate the potential secondary benefits of treadmill training in individuals during the chronic phase of stroke recovery.
• To assess the impact of treadmill intervention on depression, mobility, and social participation beyond primary gait improvements.

Main Methods:

• A matched-pair control group design with modified random assignment was employed.
• Twenty participants post-stroke, matched for hemiparesis and motor impairment, were allocated to either treadmill training or a control group.
• Intervention involved twelve 20-minute treadmill walking sessions over four weeks, with assessments at baseline, post-intervention, and six weeks later.

Main Results:

• While no significant differences were observed between the groups for any primary outcome measure.
• The treadmill training group demonstrated statistically significant improvements over time in depression (P = 0.005, P < 0.001), mobility (P = 0.008), and social participation (P = 0.004).
• The control group (weekly phone calls) showed no significant changes in these measures.

Conclusions:

• Task-specific treadmill training, aimed at improving gait speed, may yield significant secondary benefits for stroke survivors.
• Positive impacts on depression, mobility, and social participation suggest a holistic effect of this rehabilitative approach.
• This intervention holds promise for enhancing functional recovery and well-being in the chronic stroke population.