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THE LATEST STROKE RESEARCH

10 Best APPs for Stroke Survivors

10/21/2018

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From the US CDC, stroke is the third leading cause of death in the US. Nearly 150,000 people die each year from stroke in the US.
  • Stroke is the leading cause of serious, long-term disability in the US.
  • Each year, approx. 795,000 people suffer a stroke. About 600,000 of these are first attacks, and about 185,000 are recurring attacks.
  • Nearly 3/4 of all strokes occur in people over the age of 65. The risk of having a stroke more than doubles each decade after the age of 55.
  • Strokes can & do occur at ANY age. Nearly one fourth of strokes occur in people under the age of 65.
  • Stroke death rates are higher for African-Americans than for whites, even at younger ages.
  • On average, someone in the US has a stroke every 40 seconds.
  • Stroke accounted for about one of every 17 deaths in the US in 2006. Stroke mortality for 2005 was approximately 137,000.
  • From 1995–2005, the stroke death rate fell ~30 percent & the actual number of stroke deaths declined ~14 percent.
  • The risk of ischemic stroke in current smokers is about double that of nonsmokers after adjustment for other risk factors.
  • Atrial fibrillation (AF) is an independent risk factor for stroke, increasing risk about five-fold.
  • High blood pressure is the most important risk factor for stroke.
An article I found as published 2-7-18 written by Hannah Nichols (www.medicalnewstoday.com) was the 10 Best APPs for Stroke Survivors. I think you will find these interesting.
  1. Cozi Family Organizer - Shared Calendar & Lists
  2. Medisafe Pill & Medication Reminder  - Tracker & Organizer
  3. Stop, Breathe & Think - Meditation for Calm & Sleep
  4. 7 Minute Workout Challenge - Quick Body Weight Workouts
  5. Language Therapy 4-in-1 - Help for Aphasia after Stroke
  6. Constant Therapy (CT) - Cognitive & Speech Therapy
  7. VocalEyes AI - Text Editor & eSign PDFs
  8. Glasses - Digital Magnifier & Mirror
  9. Elevate - Brain-Training Games
  10. Peak - Brain-Training Games
Be sure to check these APPs out on you iPhone or Android.  Some (many!) are even free! 
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“It is good to love many things, for therein lies the true strength, and whosoever loves much performs much, and can accomplish much, and what is done in love is well done.” – Vincent van Gogh
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UPPER LIMB RECOVERY

10/21/2018

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(Be sure to see the entire article in Science Daily, 9-27-18)

Science Daily mentioned a new therapy technique invented by researchers at The University of Texas (UT) Dallas that has been showing a pilot study that doubles the rate of upper limb recovery in stroke patients, a leap forward in treating the nearly 800,000 Americans who suffer strokes each year.

The results of the study, funded by UT Dallas spin-off company MicroTransponder of Austin, Texas, were published 9-27-18 in the journal Stroke.
The findings indicate that targeted plasticity therapy -- which involves stimulation of the vagus nerve paired with traditional motor-skill rehabilitation is not only safe, but also twice as effective as rehab alone. The vagus nerve, also called the X cranial nerve or 10th cranial nerve, is the longest and most complex of the cranial nerves and it runs from the brain through the face and thorax to the abdomen.
Dr. Jane Wigginton, the chief medical officer at UT Dallas' Texas Biomedical Device Center (TxBDC) and an associate professor of emergency medicine at UT Southwestern Medical Center, led the Dallas site of the clinical trial, which involved 17 people across the country who had suffered a stroke.
"Stroke is too common and too debilitating for us to tolerate the status quo," Wigginton said. "Patients need a real solution so they can get back to fully living their lives."
Researchers affiliated with the TxBDC and BBS developed the therapy technique, which pairs physical movements with the precisely timed nerve stimulation (VNS).
A stroke occurs when blood flow to the brain is interrupted because of a blockage or a ruptured blood vessel. Limb mobility can be affected when nerve cells are damaged. Such forms of brain trauma are often treated with rehab/therapy that includes repeated movement of the affected limb in an effort to regain motor skills. The approach is thought to work by helping the brain reorganize, to “retrain the brain.”
Several studies of Kilgard's technique in animal models have previously demonstrated that it is effective in recovering limb function after stroke. 
In addition to showing that the technique is safe, the researchers found that subjects receiving active VNS scored more than twice as high as control subjects at the 30- and 90-day intervals, opening the way for larger, more extensive clinical trials, Kilgard said. One such trial is in the recruitment phase and includes a study site in Dallas.

“When I was 5 years old, my mother always told me that happiness was the key to life. When I went to school, they asked me what I wanted to be when I grew up. I wrote down ‘happy’. They told me I didn’t understand the assignment, and I told them they didn’t understand life.”– John Lennon
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LATEST STROKE RESEARCH - POST-STROKE - RETRAIN THE BRAIN & REGAIN INDEPENDENCE

10/17/2018

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Retraining the Brain
A groundbreaking medical study from Dr. Zeiler and his colleagues of Johns Hopkins confirmed what clinicians have long suspected - we can rewire the brain so that one part takes over functions typically handled by another area - an area that was damaged by a stroke.
In studies conducted with mice, the researchers first taught the mice a special way to reach for their food. The task was typically done by a part of the brain called the primary motor cortex, which is involved in physical coordination. Then they gave the mice mild strokes that damaged this motor cortex. As expected, the mice could no longer perform the reaching task with their pre-stroke level of precision. Two days after the stroke, however, researchers began retraining the mice and, after a week, the mice performed the task just as well as before the stroke.
The damaged part of the brain hadn’t recovered, says Zeiler. Instead, another part of the brain called the medial premotor cortex took over. To show that, researchers gave the mice strokes in that part of the brain and saw the reaching ability again disappear. But, once again, the mice relearned the task as yet another part of the brain stepped in to handle the job of the medial premotor cortex.
In a similar study, the researchers found that the earlier retraining started, the better. “If you retrained the mice after a one-day delay they got better, but after a seven-day delay they didn’t improve,” Zeiler says.
Johns Hopkins’ Kata Project, a collaboration between neuroscientists, engineers, animal experts, artists and entertainment industry experts, has designed an immersive experience for post-stroke patients who will try to “swim” as a virtual dolphin named Bandit. Upcoming clinical trials will determine if this unique experience helps patients recover motor function faster than the current conventional treatment of repetitive exercises.
Another Potential Key to Stronger Stroke Recovery
In the research, Johns Hopkins expert Steven Zeiler, M.D., Ph.D. and colleagues also found that lower levels of a protein called parvalbumin indicated that the premotor cortex had rewired after stroke. Parvalbumin marks the activity of a special class of nerve cells called inhibitory interneuronis. Low levels of parvalbumin, and therefore lowered levels of inhibitory activity, is thought to help uninjured parts of the brain take over the injured parts, say researchers. This finding suggests that reducing inhibition in certain parts of the uninjured post-stroke brain (perhaps by using different medications and/or electrical stimulation) might promote recovery.

The Power of Stroke Rehab
Good rehab/therapy with healthy living will help stroke recovery help prevent a second subsequent stroke from occurring. If you experience an ischemic stroke (caused by a lack of blood flow to a part of the brain), your doctor will probably recommend aspirin or another anti-clotting medication.  Some other smart steps you should consider are as follows:

Maintain healthy blood pressure and cholesterol levels, which differ depending on your age and medical history. You should talk these levels over with your doctor, have a reliable blood pressure monitoring machine at home which you use daily (at the same time each day and keep record of it), and be sure to take BP and cholesterol medication as prescribed.
Eat a Mediterranean-type diet that is high in olive oil, legumes, cereals, fruits and vegetables and low in saturated fat, cholesterol, and sodium. You can get decent recipes for Mediterranean dishes online or purchase a complete Mediterranean cookbook.
Get moderate physical exercise such as brisk walking (or jogging), cycling or swimming for 30 to 60 minutes at least four days a week.  Be sure to ask your doctor if you are ready for jogging, cycling or swimming - and how far and how long. Be sure to advise him/her of all your changes in physical activity.
Aim for a healthy weight, including a waist circumference of less than 31.5 inches for women and 37 for men. Again, discuss weight and size/inches with your doctor always.

For complete information go to the John Hopkins website.


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"Limitations live only in our minds. But if we use our imaginations, our possibilities become limitless." -- Jamie Paolinetti

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  • Home
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