Changing stroke rehab and research worldwide now.Time is Brain! trillions and trillions of neurons that DIE each day because there are NO effective hyperacute therapies besides tPA(only 12% effective). I have 523 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:

My blog is not to help survivors recover, it is to have the 10 million yearly stroke survivors light fires underneath their doctors, stroke hospitals and stroke researchers to get stroke solved. 100% recovery. The stroke medical world is completely failing at that goal, they don't even have it as a goal. 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 lays out what needs to be done to get stroke survivors closer to 100% recovery. It's quite disgusting that this information is not available from every stroke association and doctors group.

Saturday, October 27, 2018

Synergistic Effects of Enriched Environment and Task-Specific Reach Training on Poststroke Recovery of Motor Function

 Well fuck, we don't need another article writeup on this, we need a protocol distributed to ALL stroke doctors and hospitals. This enriched environment talked about by Dr. Dale Corbett in 2011?  Wasn't good enough for clinical application? So you have wasted 7 years that could have helped survivors? The incompetence displayed in all of stroke is world class.

Synergistic Effects of Enriched Environment and Task-Specific Reach Training on Poststroke Recovery of Motor Function


Originally publishedStroke. 2018;49:1496–1503

Background and Purpose—

Reach training in concert with environmental enrichment provides functional benefits after experimental stroke in rats. The present study extended these findings by assessing whether intensive task-specific reach training or enrichment initiated alone would provide similar functional benefit. Additionally, we investigated whether the 70% recovery rule, or a combined model of initial poststroke impairment, cortical infarct volume, and rehabilitation intensity, could predict recovery in the single-pellet task, as previously found for the Montoya staircase.

Methods—

Rats were trained on single-pellet reaching before middle cerebral artery occlusion via intracerebral injection of ET-1 (endothelin-1). There were 4 experimental groups: stroke+enrichment, stroke+reaching, stroke+enrichment+reaching, and sham+enrichment+reaching. Reaching rehabilitation utilized a modified Whishaw box that encouraged impaired forelimb reaching for 6 hours per day, 5 days per week, for 4 weeks. All treatment paradigms began 7 days after ischemia with weekly assessment on the single-pellet task during rehabilitation and again 4 weeks after rehabilitation concluded.

Results—

Rats exposed to the combination of enrichment and reaching showed the greatest improvement in pellet retrieval and comparable performance to shams after 3 weeks of treatment, whereas those groups that received a monotherapy remained significantly impaired at all time points. Initial impairment alone did not significantly predict recovery in single-pellet as the 70% rule would suggest; however, a combined model of cortical infarct volume and rehabilitation intensity predicted change in pellet retrieval on the single-pellet task with the same accuracy as previously shown with the staircase, demonstrating the generalizability of this model across reaching tasks.

Conclusions—

Task-specific reach training and environmental enrichment have synergistic effects in rats that persist long after rehabilitation ends, and this recovery is predicted by infarct volume and rehabilitation intensity.

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