Clinical Hub Aberystwyth
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Welcome to the Stroke-Gait Study
Understanding How Exercise and Walking Rehabilitation Support Recovery After Stroke
Recovering from a stroke can be a long and challenging journey. Many people experience ongoing difficulties with walking, balance, strength, coordination and everyday activities. Physiotherapy plays a vital role in helping individuals regain mobility, independence and confidence after stroke.
The Stroke-Gait Study aims to better understand how the body responds to exercise based rehabilitation and whether changes in blood chemistry can provide clues about recovery. By combining walking assessments with advanced blood analysis, researchers hope to identify biological markers that reflect improvements in movement and brain function after stroke.
About the Study
Why exercise and walking matter after stroke.
One of the body's most remarkable abilities after a stroke is neuroplasticity. This is the process by which the brain reorganises itself and forms new connections to compensate for damaged areas. Repeated practice of meaningful activities, such as walking, is an important way of encouraging these changes.
Treadmill based rehabilitation has become an increasingly popular approach because it allows patients to practise walking safely and repeatedly in a controlled environment. Previous studies have shown that treadmill training can improve walking ability, physical fitness and mobility in people recovering from stroke.
Study Objectives
The Stroke-Gait Study will investigate four key questions.
01
Metabolite profiles
How blood metabolite profiles differ between people living with chronic stroke and healthy individuals of a similar age.
02
Exercise and metabolism
How mild treadmill exercise affects metabolism in stroke survivors.
03
Biomarkers and recovery
Whether changes in blood biomarkers are linked to improvements in walking ability and cognitive function.
04
Rehabilitation response
Whether metabolomic analysis can identify biological indicators of positive rehabilitation responses.
However, recovery is not only about physical improvements. Walking also requires attention, balance, coordination and thinking skills.
__________
Understanding how these physical and cognitive systems recover together may help clinicians design more effective rehabilitation programmes.
Who Is Leading the Research?
Dr Federico Villagra Povina and Dr Otar Akanyeti
Study Leads, Aberystwyth University
Stroke-Gait is led by Dr Federico Villagra Povina and Dr Otar Akanyeti at Aberystwyth University, who are working with Professor Luis Mur.
The Stroke-Gait Study forms part of a growing programme of cardiovascular and stroke research across Wales. Aberystwyth University is a partner in the newly established National Cardiovascular Research Network (NCRN), supported through a £3 million, five year partnership between Health and Care Research Wales and the British Heart Foundation (BHF).
The high resolution mass spectrometry lab, Department of Life Sciences, Aberystwyth University
How Will the Study Work?
Before and after a mild treadmill walking session.
01
Treadmill walking session
Participants with chronic stroke, together with age matched healthy volunteers, will undertake a mild treadmill walking session.
02
Gait, cognition and blood samples
Before and after exercise, researchers will assess walking performance and gait characteristics, measure selected aspects of cognitive function and collect blood samples for detailed metabolomic analysis.
03
Metabolomics and recovery
The metabolomic data will then be compared with changes in gait and cognitive performance to identify biological signatures associated with rehabilitation and recovery.
Study at a Glance
Click the poster to view it full size.
How Could This Research Benefit Stroke Survivors?
More accurate monitoring
Understanding the biological response to rehabilitation could help clinicians monitor recovery more accurately.
Identifying good responders
Biomarkers could help clinicians identify patients who are responding well to rehabilitation.
Personalised exercise programmes
Findings could help clinicians develop more personalised exercise programmes for stroke survivors.
Better long term outcomes
The research aims to help clinicians improve long term rehabilitation outcomes after stroke.
Activity, brain and overall health
Clinicians could better understand the links between physical activity, brain recovery and overall health following stroke.
Looking Ahead
Ultimately, the goal is to improve recovery, mobility, independence and quality of life for people living with the long term effects of stroke.
The Stroke-Gait Study seeks to bridge the gap between rehabilitation science and biological recovery. By combining gait assessment, cognitive testing and advanced metabolomic analysis, the project aims to uncover new biomarkers that reflect how the body recovers after stroke.
In the future, these biomarkers could help healthcare professionals monitor rehabilitation progress, personalise treatment programmes and identify patients most likely to benefit from specific interventions.