Deans' stroke musings

Changing stroke rehab and research worldwide now.Time is Brain!Just think of all the trillions and trillions of neurons that DIE each day because there are NO effective hyperacute therapies besides tPA(only 12% effective). I have 493 posts on hyperacute therapy, enough for researchers to spend decades proving them out. These are my personal ideas and blog on stroke rehabilitation and stroke research. Do not attempt any of these without checking with your medical provider. Unless you join me in agitating, when you need these therapies they won't be there.

What this blog is for:

Shortly after getting out of the hospital and getting NO information on the process or protocols of stroke rehabilitation and recovery I started searching on the internet and found that no other survivor received useful information. This is an attempt to cover all stroke rehabilitation information that should be readily available to survivors so they can talk with informed knowledge to their medical staff. It's quite disgusting that this information is not available from every stroke association and doctors group.
My back ground story is here:http://oc1dean.blogspot.com/2010/11/my-background-story_8.html

Thursday, October 13, 2016

Medical Devices / Diagnostics Rehabilitation / Physical Therapy Stroke "Virtual physiotherapist" helps paralysed patients exercise using computer games

I could of used something like this. I bet if you have a stroke in the next year this device will not be in your stroke hospital. Bet your stroke hospital doesn't even have a person assigned to reading and implementing stroke research
http://www.medicalnewstoday.com/releases/313312.php
A simple device can improve the ability of patients with arm disability to play physiotherapy-like computer games, according to new research.
The low-cost invention, called gripAble™, consists of a lightweight electronic handgrip, which interacts wirelessly with a standard PC tablet to enable the user to play arm-training games. To use it, patients squeeze, turn or lift the handgrip, and it vibrates in response to their performance whilst playing. The device uses a novel mechanism, which can detect the tiny flicker movements of severely paralysed patients and channel them into controlling a computer game.
Special-training computer games, controlled by the device, have been designed for people with no previous experience of using computers. For example one computer game requires the user to squeeze repeatedly to slowly reveal a photograph.
In a new study published in PLOS ONE, researchers from Imperial College London have shown that using the device increased the proportion of paralysed stroke patients able to direct movements on a tablet screen by 50 per cent compared to standard methods. In addition, the device enabled more than half of the severely disabled patients in the study to engage with arm-training software, whereas none of the patients were able to use conventional control methods such as swiping and tapping on tablets and smartphones.
Over five million people in the UK live with arm weakness - approximately one million of them following a stroke, plus others who have neurological and musculoskeletal conditions. Arm weakness contributes to physical disability that requires expensive long-term care. For example, treatment for stroke costs the NHS £9 billion a year, which is five per cent of the total NHS budget. The only intervention shown to improve arm function is repetitive, task-specific exercise but this is limited by the cost and availability of physiotherapists.
The gripAble™ device is designed for patients to use unsupervised in hospital and at home. The research tested the gripAble™ device with stroke patients who had suffered successive strokes with arm paralysis at Imperial College Healthcare NHS Trust over six months. The researchers assessed their ability to use gripAble™ to control mobile gaming devices such as tablets that could be used for rehabilitation and compared this to their use of conventional methods such as swiping and tapping.
They found that 93 per cent of patients were able to make meaningful movements to direct the cursor as a result of using gripAble™. In contrast, 67 per cent of patients were able to use mobile gaming devices by swiping on a tablet. For other types of control over the tablet, such as tapping or using joysticks, the number of patients able to make meaningful movements was lower.
The success of the device was most apparent for patients with severe arm weakness: no patients in this group were able to use conventional controls to play training games, whereas 58% could use gripAble™.
In a smaller sub-group the trial also demonstrated that severely disabled patients could play computer games that involve tracking a target with almost as good accuracy as healthy people.
The clinical trial was carried out at Charing Cross Hospital, part of Imperial College Healthcare Trust, between 2014 and 2015. The team is now carrying out a feasibility study in North West London to test the use of the device in patients' homes.
The potential of gripAble™ as a means of delivering cost-effective physiotherapy was recognised by a NHS England Innovation Challenge Prize in early 2016.
Lead researcher Dr Paul Bentley, who is a Clinical Senior Lecturer at Imperial College London and Honorary Consultant Neurologist at Imperial College Healthcare NHS Trust , said: "In the UK 100,000 new cases of arm weaknesses are diagnosed each year following a stroke. Often this impairs people's ability to carry out daily activities, requiring long-term care. The use of mobile-gaming could provide a cost-effective and easily available means to improve the arm movements of stroke patients but in order to be effective patients of all levels of disability should be able to access it.
"We have developed the gripAble™ device to improve arm and cognitive function of patients who have mild to severe arm weaknesses. Unlike other therapies currently on the NHS, gripAble™ is a low cost device which can be used in hospitals and independently by patients at home. As such it could potentially help save the health service millions of pounds. We now intend to further develop the device so we can help more patients who are currently suffering from the effects of poor arm and upper body mobility."
The researchers collaborated with Human Robotics Group at Imperial College London to develop the device. The research is funded by the Imperial Confidence in Concept Award, the NHS England Innovation Challenge Prize, and the EU 7th Framework Programme for Research and Technological Development grants.
The gripAble™ device is an example of the work of the Imperial Academic Health Science Centre (AHSC). This is a partnership between Imperial College London and three NHS Trusts, which aims to improve patient outcomes by harnessing scientific discoveries and translating them as quickly as possible into new diagnostics, devices and therapies, in the NHS and beyond. The researchers are working with Imperial Innovations, the College's technology transfer partner, to spinout gripAble™ as a digital healthcare start-up to commercialise the device.
Article: Democratizing neurorehabilitation: how accessible are low-cost mobile-gaming technologies for self-rehabilitation of arm disability in stroke? Rinne P, Mace M, Nakornchai T, Zimmerman K, Fayer S, Sharma P, et al., PLoS ONE, doi:10.1371/journal.pone.0163413, published 5 October 2016.

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