Use the labels in the right column to find what you want. Or you can go thru them one by one, there are only 31,940 posts. Searching is done in the search box in upper left corner. I blog on anything to do with stroke. DO NOT DO ANYTHING SUGGESTED HERE AS I AM NOT MEDICALLY TRAINED, YOUR DOCTOR IS, LISTEN TO THEM. BUT I BET THEY DON'T KNOW HOW TO GET YOU 100% RECOVERED. I DON'T EITHER BUT HAVE PLENTY OF QUESTIONS FOR YOUR DOCTOR TO ANSWER.
Changing stroke rehab and research worldwide now.Time is Brain!trillions and trillions of neuronsthatDIEeach day because there areNOeffective 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.
Wednesday, May 8, 2019
We've Made Astonishing Progress in Treating Stroke
And we have a long way to go to solve stroke, talk to survivors sometime instead of this chest thumping. Maybe you want to fix these little problems? Do you even know of them?
All the failures here in one list; My nihilism list;
PET scans of a stroke victim's brain. Credit: Getty Images
May is Stroke Awareness Month, so
it’s the perfect time to look at how far we’ve come—a highlight of my
career has been the story of stroke treatment and recovery—but not lose
sight of what’s ahead.
When I started as a resident at Mass General, there was little we
could do for severe stroke patients except manage the medical
complications. As a result, there was a feeling of hopelessness among
doctors; we noted the tragedy and moved on.
But that started to change when researchers began experimenting with
drugs that could dissolve the clots that block the brain arteries and
cause ischemic stroke (when oxygen is cut off to part of the brain).
This new line of research was inspired by the successes of using
clot-dissolving drugs to treat heart attack patients. However, there was
one major difference. Clot-dissolving drugs can be deadly, causing
bleeding into brain tissue already damaged by a stroke; this is a
minimal risk in the heart attack patient.
In 1993, after years of painstaking work, our institute, the National
Institute of Neurological Disorders and Stroke, announced that an
intravenous, clot-dissolving medication improved outcomes after ischemic
stroke. This was the first FDA treatment for acute stroke, and in the
generation since, we have witnessed a revolution in the treatment for
this devastating yet common disorder.
How common? Stroke is the number one cause of severe long-term
disability and the fifth leading cause of death. And more than 795,000
people will have new strokes this year.
The treatment discovered in 1993, tPA, acts as a clot buster, and, if
given into a vein within the first three hours after a stroke, can
reduce or even completely prevent disability. We saw stroke patients
walk out of the hospital within hours after their treatment—something
that would have been unthinkable just a few years before.
However, we faced tremendous challenges after this announcement.
Medical professionals had to rethink their approach to stroke.
Shortening the time to treatment was absolutely critical, but most
neurologists were not practicing in emergency settings; there was no
test to show whether the neurologic symptoms were due to a stroke;
emergency department doctors were cautious using a drug that carried
risk of bleeding into the brain; and the ambulance systems were not
built to get the stroke patient to a treatment center ASAP.
Despite the hurdles, the new treatment changed the medical system.
There are now more than 1,200 stroke centers, paramedics know where to
go with a stroke patient, and advances in brain scanning have helped
identify a stroke in progress.
The public also needed education. Few knew the symptoms of stroke, or
that it was treatable, or that it was an emergency! So we rolled out a
campaign called Know Stroke. By
capitalizing on the public’s awareness of heart attack, we coined the
term “brain attack” for stroke and taught people the symptoms.
Recently, there have been more exciting breakthroughs in acute stroke
treatment. As mentioned earlier, tPA was most effective at dissolving
the small clots that caused small strokes. To treat the more severe
strokes, investigators and device companies tested special catheters
that could grab and pull the clot directly out of the blood stream. Now
these devices save people from the most devastating outcomes.
Another advance is acute stroke brain scanning. By scanning quickly
through the brain after a dye injection, we can pinpoint the blockage,
identify the brain regions starved for blood flow, and get a good sense
of how much brain is already damaged. Because brain cells are dying
every second in a stroke, it is always critical to get treatment as
quickly as possible. However, two studies found that with the advanced
brain scanning technologies, we could identify patients who benefited
from treatment even up to 16 hours after stroke onset.
Of course the best way to deal with stroke is to prevent it from
happening. And controlling high blood pressure is the most important way
to do this. A recent NIH study called SPRINT MIND
showed that intensive lowering of blood pressure led to decreases both
in death due to heart disease and in the risk of developing cognitive
impairment, a form of early dementia. But we had to get the word out. So
we developed a public health campaign, MindYourRisks, to drive home the key role blood pressure control plays to the millions who don’t know they’re at risk.
Stroke can happen at any age, but there are some key factors that can
increase risk, including high blood pressure, smoking, being
overweight, and diabetes. In addition, African Americans experience
stroke at a much higher rate compared to whites.
In the early 1960s, researchers noticed very high rates of stroke and
cardiovascular disease in the southeastern part of the country, which
became known as the “Stroke Belt.” But why? Since 2003, NINDS has funded
the Reasons for Geographic and Racial Differences in Stroke (REGARDS)
study, which has been looking at factors that increase stroke risk. To
get a deeper dive into the study, go to http://www.regardsstudy.org/.
In 2017, NIH funded $331 million of research on stroke, including
learning what happens to brain cells during stroke, potential therapies,
and novel approaches in rehabilitation. For those who survive a stroke,
the general rule is that the brain circuits try to repair themselves.
However, we don’t understand enough about how this rewiring occurs. In
addition, most of our treatment advances help those with stroke due to a
blockage in a blood vessel. We also need to focus more on those with
stroke due to bleeding into the brain.
So during Stroke Awareness Month, let’s celebrate our successes:
Stroke has fallen from the third to the fifth leading cause of death,
thousands have received emergency stroke treatment, and the medical
profession has changed and risen to the challenge. But also look forward
to the discoveries yet to be made in prevention and treatment. I hope
that in the generation to come we will get even closer to understanding
and controlling this tragic and largely preventable disorder.
The views expressed are those of the author(s) and are not necessarily those of Scientific American.
Walter
J. Koroshetz, MD, has served as director of the National Institute of
Neurological Disorders and Stroke since June, 2015. Prior to joining
NINDS, Koroshetz served as vice chair of the neurology service and
director of stroke and neurointensive care services at Massachusetts
General Hospital.
No comments:
Post a Comment