Connect with us
  • Elysium

News

New findings on footballers and head injuries

Despite former professional footballers having higher death from neurodegenerative disease, they are less likely to be admitted to hospital with mental health disorders, according to new research.

Published

on

Former football players are around half as likely to be admitted to hospital for anxiety and stress related disorders, depression, drug and alcohol-use disorders, and bipolar and affective mood disorders.

They’re also no more likely to die by suicide than a control group, according to research involving data on more than 7,000 former professional football players.

There is growing awareness of the greater risk of neurodegenerative disease among contact sports players.

Among former professional football players, it is around three-and-a-half-fold higher than anticipated, the study states.

Mental health disorders and suicidality are also associated with traumatic brain injury.

But population data on contact sport and mental health outcomes up to now has been limited, state researchers in the paper, ‘Mental health and suicide in former professional soccer players’, published in the Journal of Neurology, Neurosurgery and Psychiatry.

The researchers, led by consultant neuropathologist and honorary clinical associate professor at the University of Glasgow Willie Stewart, argue that their findings support the need for a rethink of diagnostic clinical criteria for brain injury, particularly to include mental health outcomes.

These new findings, Stewart says, is important because: “In recent decades there have been suggestions that common mental health disorders and suicide are features of neurodegenerative disease in contact sports athletes. [These results] would suggest this is not the case after all.”

This paper is part of the Field study, ‘Football’s Influence on Lifelong health and Dementia risk’, which began in March 2018 and runs to February 2021.

Continue Reading
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

News

Robot with ‘potential to redefine neurorehab’ unveiled by Fourier

Published

on

A robotic rehab device hailed as being instrumental in changing the future of neurorehabilitation has been unveiled to the world by Fourier Intelligence, after more than two years in development. 

The ArmMotus™ EMU is the world’s first 3D back-drivable upper limb rehabilitation robot, setting a new benchmark for intelligent rehabilitation devices. 

The robot, the latest world-leading addition to Fourier Intelligence’s portfolio, is said to have the potential to redefine human-machine interaction. 

It is the first of its kind that applies the end-effector based concept into the 3D movement, bringing a new experience of robotics rehabilitation therapy. 

The product – revealed during RehabWeek 2021 – revolves around a cable-driven mechanism, that combines with a four-linkage structure, which reduces the friction and inertia during the movement of the system. This design also enables the control system to respond and execute more efficiently.

Zen Koh, co-founder and Global Hub CEO of Fourier IntelligenceZen Koh, co-founder and Global Hub CEO of Fourier Intelligence, hailed the robot as helping to redefine the future. 

“Current neurorehabilitation models primarily rely on extended hospital stays or regular therapy sessions which require close physical interactions between rehab professionals and patients,” he said. 

“The ongoing COVID-19 pandemic situation has challenged this model and as a result, many neurological patients are not receiving sufficient therapy. There is an urgent need to rethink conventional neurorehabilitation therapy.

“The new ArmMotus™ EMU provides that solution. The EMU, equipped with clinical intelligence, provides personalised therapy, technology-based solutions, coaching capabilities and remote monitoring.

“The implementation of fun functional games with embedded artificial intelligence also provides clinically motivating therapy to patients as well as giving caregivers and healthcare practitioners confidence.”Professor Denny Oetomo

The ArmMotus™ EMU, jointly built by Fourier Intelligence and the University of Melbourne Robotics Laboratory, has taken two years to bring to fruition and was led by Professor Denny Oetomo. 

“The robot offers large workspace with very minimal resistance and reflected inertia of the robot on the patient. This would allow the patient to move freely”, said Prof Oetomo.

“Combined with the appropriate gravity compensation of the weight of the arm, patients with weak or little arm function, is able to carry out therapy without exertion.”

Another key person to the success of the ArmMotus™ EMU, Dr Marlena Klaic, the translational research lead at Royal Melbourne Hospital, gave further insight into why robotic rehabilitation is important. 

“There’s a large and growing body of evidence suggesting that robotic devices can improve a patient’s outcome, including function, strength and ADL,” said Dr Klaic. 

“This evidence is growing even more rapidly in these pandemic times as more people are exploring digital and remote prevision therapies.

Dr Marlena Klaic, the translational research lead at Royal Melbourne Hospital“We conducted a user-based design study where we build and modify the robot based on the feedback from clinicians. Based on our results, we found that clinicians believe that robotic devices can be helpful in their practice. Patients and junior therapists are more frequently asking for robotic devices as part of their therapy session.”

Aside from exoskeleton and other one-dimension upper limb rehabilitation robots, EMU is based on terminal control and high technical content which is difficult to develop. It is China’s first breakthrough in this field. 

EMU uses the industry-leading force feedback technology platform, which was independently developed by Fourier Intelligence, to simulate the force exerted by a therapist. It also provides a large 3D trajectory training space which allows rehabilitation movements to be more realistic and guides users to complete various complex rehabilitation training.

Product director of Fourier Intelligence, Daris Yang, also explained the importance of having interactive rehabilitation programmes. 

“By equipping EMU with games such as table tennis, cooking, and fishing, this would simulate activities of daily living even more,” said Yang. 

“The boring and repetitive training actions in traditional rehabilitation makes it boring for patients to train for a long time. Our EMU game settings have completely rewritten the rehabilitation scene.”

Continue Reading

News

Brain Bank spearheads quest for CTE cure by 2040

Sportspeople are urged to play their role in making sport a safer place, as well as to follow the lead of Steve Thompson MBE in donating their brains to research

Published

on

Professional sportspeople were today urged to play their role in making sport safer as a pioneering project was announced with the aim of preventing new cases of Chronic Traumatic Encephalopathy (CTE) within five years and of finding a cure by 2040. 

The internationally-renowned Concussion Legacy Foundation has now come to the UK, following 14 years of research and advocacy that has led to change in sport, and support of players, around the world. Its founder, Dr Chris Nowinski, was instrumental in forcing NFL to change its protocols around head injury through his 2006 book ‘Head Games: Football’s Concussion Crisis’. 

And through the creation of the Concussion Legacy Project, a new brain bank in partnership with the Jeff Astle Foundation, it hopes to gather more vital research in this area to protect future generations of sportspeople.

England Rugby World Cup winner Steve Thompson MBE announced he had become the first donor to the Project. 

And Dr Nowinski called on sportspeople to take the lead in making sport a safer place for themselves, their teammates and future generations, as he bids to eradicate CTE. 

Research has shown CTE develops through repeated hits to the head over a period of time, which can begin in childhood in many instances. 

“This is the time for professional sports men and women to step up and join the fight to change the game, reduce the risk of CTE, change your destiny,” he told a press conference. 

“Make no mistake – some of you already have CTE and every header or tackle will be making it worse. You will have teammates who will have, or will develop, CTE. 

“Step forward and make a positive difference. Take advantage of this opportunity before it’s too late. It is too late for heroes like Jeff Astle and Rod Taylor, but it’s not too late for our children.”

Dr Nowinski, who is an advocate of non-contact sport until at least the age of 14, reiterated his fears for children if action is not taken now. 

“We should not be giving children a preventable brain disease before they are old enough to drive, vote, or take many decisions for themselves,” he said. 

“We need to stop hitting children in the head, we are giving them a life-long brain disease. The only way we know to prevent CTE is to limit the exposure to head impact and we have to do that.”

Dr Adam White was announced as executive director of the newly-created Concussion Legacy Foundation UK.

“We’ve long known about the relationship between sport and CTE, but we urgently need to better understand how CTE affects athletes and veterans, as well as their families, at every stage of their life,” said Dr White. 

“We have reason for hope. CTE usually begins in a person’s teens or twenties, which means we have a lifetime to treat patients, educate people and support their families. 

“We want to stop all new cases of CTE in the next five years and have a cure by 2040.”

Appeals were also made for sportspeople to donate their brains to the Concussion Legacy Project, following the brave lead of Steve Thompson. 

The project builds on the lead of the VA-BU-CLF Brain Bank in Boston, which has created the world’s leading CTE research program. To date, more than 1,000 brains have been donated and 600 cases of CTE diagnosed, which comprises about 80 per cent of the world’s confirmed cases.

Newsletter Signup Form

“I’m pledging my brain so the children of the people I love don’t have to go through what I have gone through,” said the former British Lion who was diagnosed with dementia at the age of 42. 

“It’s up to my generation to pledge our brains so researchers can develop better treatments and ways to make the game safer.”

“Brain donation is the most valuable gift of all for future generations of footballers,” said Dawn Astle, daughter of Jeff Astle. 

“It may be many years before this jigsaw is complete, but by adding each piece, one at a time, it is the only way we shall understand the true picture and so be able to make a better future for others. 

“The Jeff Astle Foundation encourages families of athletes and veterans to donate the brain of their loved one to the Concussion Legacy Project.”

The Concussion Legacy Project will be led by Dr Gabriele DeLuca, associate professor in the Nuffield Department of Clinical Neurosciences, University of Oxford, and director of clinical neurosciences undergraduate education at Oxford Medical School.

“Brain donation will allow us to better understand the complexities of CTE so that we can develop tailored interventions and treatments to prevent its devastating consequences,” said Dr DeLuca. 

In the next phase of the collaboration, Dr. DeLuca will lead clinical research efforts aimed at learning how best to treat common CTE-related symptoms, including problems with thinking and memory, mood, and sleep.

Athletes and veterans can pledge to donate their brains to CTE research at PledgeMyBrain.org.

The Concussion Legacy Foundation UK has created a 24-hour brain donation hotline for families to call and coordinate brain donations. Family members of athletes and military service members who wish to donate their loved one’s brain can contact the Concussion Legacy Project at 07534 029 223 and UK@concussionfoundation.org.

 

 

Continue Reading

News

Sexual trauma ‘could lead to neurological conditions’

Published

on

Traumatic experiences, including sexual violence, could be linked to dementia, stroke and other brain disorders in women, new research has indicated.

Links between such trauma and poor mental and cardiovascular health are already established – but a new study suggests they could also be linked to indicators of cerebrovascular risk that may be a precursor to neurological conditions. 

To date, little research has been done to examine the relationship between traumatic experiences, including sexual assault, and indicators of small vessel disease in the brain. 

But a new study from the University of Pittsburgh specifically investigated whether traumatic experiences were associated with white matter hyperintensities (WMHs), which are markers of brain small vessel disease. 

WMHs can be detected decades before the onset of dementia, stroke, and other neurological risk and can serve as early markers. 

Of the nearly 150 mid-life women involved in the study, 68 per cent reported having at least one trauma, with the most common trauma being sexual assault (23 per cent of the women). 

After evaluating the data, researchers concluded that women with trauma exposure had greater WMH volume than women without trauma. The particular trauma significantly associated with WMH was sexual assault.

Associations between sexual assault and WMHs persisted even after adjusting for depressive or post-traumatic stress symptoms, suggesting that sexual assault may put women at greater risk for poor brain health.

“The results of this study are noteworthy in that sexual assault is an unfortunate, yet all-too-common, experience for women; national data indicates that, on average, up to a third of women have had this experience,” says Dr Rebecca Thurston from the University of Pittsburgh and lead author of the study.

“This distressing experience is not only important for women’s mental health, but also their brain health. This work is a major step toward identifying a novel risk factor for stroke and dementia among women. 

“Not only do these results underscore the need for greater prevention of sexual assault, but also provide healthcare professionals with another indicator of who may be at most risk for stroke and dementia later in life.”

“Identifying early warning signs of stroke and dementia are critical to providing effective intervention,” says Dr. Stephanie Faubion, North American Menopause Society (NAMS) medical director. 

“Studies like this one provide important information about the long-term effects of traumatic experiences on a woman’s overall well-being and mental health.”

Continue Reading

Newsletter



Get the NR Times update

Trending