Sydney: Researchers from the University of Sydney have designed an innovative
exercise system that allows people with multiple sclerosis to workout
their paralysed leg muscles in the hope of improving symptoms and
slowing the disease progression.
The specially designed
exercise bike uses electrical stimulation to activate contractions in
the major leg muscles, which forces the pedals to rotate.
Lead researcher Dr Ché Fornusek,
an expert in biomedical engineering from the Faculty of Health
Sciences, said people with multiple sclerosis benefit from regular
exercise, but the progression of the disease meant many people gradually
lose their ability to walk and stay active.
"Inactivity
isn't good for any of us, but for people with MS it exacerbates health
problems and can put them at greater risk of conditions like diabetes
and cardiovascular disease," Dr Fornusek said.
Multiple
sclerosis is an incurable disease which causes scarring on the central
nervous system, leading to muscle paralysis and reduced quality of life.
The
research team has a long history in world-leading research in
electrical stimulation exercise and for this study adapted a bike they
previously developed for people with spinal cord injuries. They are now
undertaking testing to assess the benefits that can be gained for those
with advanced multiple sclerosis.
Dr Fornusek said
early trials show a lot of promise and the researchers were eager to see
just how effective the exercise treatment could be.
"I'm
confident we can improve the condition of people's legs and make tasks
like transitioning to and from a wheelchair easier which is great. But
I'm also keen to know if this exercise can improve the immune function
and ultimately slow the progression of MS," he said.
The
study is funded by a grant from MS Research Australia. Chief Executive
Officer Dr Matthew Miles said the project highlights the importance of
researchers continuing to seek new and innovative treatments for people
in the advanced stages of the disease.
"This study has
the potential to make a real difference to the quality of life for many
people currently living with severe multiple sclerosis," Dr Miles said.
Media enquiries:
Michelle Blowes, 0478 303 173, michelle.blowes@sydney.edu.au
Jessica Hill, 0407 926 077, j.hill@sydney.edu.au