It Is What It Is: Stroke Pain Gets Some Relief From CBD! aka You Don't Have to Smoke Weed to Achieve Comfort in Most Cases

Stay with me here. Long albeit necessary introduction ahead regarding the first source in English of "It is what it is." The earliest known written reference dates back to 1949 when the phrase appeared in a column written by J. E. Lawrence in the Nebraska State Journal:

"New land is harsh, and vigorous, and sturdy. It scorns evidence of weakness. There is nothing of sham or hypocrisy in it. It is what it is, without an apology."

It is what it is. I use that expression, too, a lot, regarding my  stroke pain. I always have a mild sensation, rarely severe, in my affected leg, so much so that now I don't even regard it as pain, just an annoying tingling. It's become the way it is (see, again), at times forgetting about it. And now I discovered relief. Welcome to the world of Cannabidiol!

I attribute the following information to Harvard Medical School:

Cannabidiol (CBD) has been recently covered in the media, so what exactly is CBD? CBD stands for cannabidiol, and it is the second most prevalent of the active ingredients of cannabis (marijuana). While CBD is an essential component of medical marijuana, it is gotten directly from the hemp plant, which is directly related to the marijuana plant. While CBD is a component of marijuana (one of hundreds), by itself it does not cause a “high.” 

According to a report from the World Health Organization, “In humans, CBD exhibits no effects indicative of any abuse or dependence potential. To date, there is no evidence of public health-related problems associated with the use of pure CBD.” 

CBD is easily available in most parts of the United States, though its exact "legal" status is in limbo. All 50 states have laws legalizing CBD with varying degrees of restriction, and while the federal government still considers CBD in the same class as marijuana, it doesn’t make a habit to enforce against it. In December 2015, the FDA eased the regulatory requirements to allow researchers to conduct CBD trials. 

Forbes says once associated into the arena of Controlled Substances Act for nearly 50 years alongside heroin, LSD, and marijuana (or cannabis), the non-psychoactive relative of marijuana--CBD--cannot get you stoned like weed, and it is defined by the federal government as containing not more than 0.3 percent THC, the "getting high" part of cannabis. 

In numerous studies, CBD was able to reduce the number of child and adult seizures, in some cases stopping them totally. Recently, the FDA approved the first time ever, cannabis-derived medicine for these conditions, Epidiolex, which contains CBD.

CBD relieves anxiety, insomnia, (with both falling asleep and staying asleep), and pain, and a variety of other conditions seen in the chart above.

The side effects of CBD include nausea, fatigue, and irritability, and can increase the level in your blood of the blood thinner Coumadin, resulting in bleeding. 

A significant safety concern with CBD is that it is primarily sold as a supplement, and the FDA does not regulate the safety and purity of supplements. However, it can also be added to a number of non-edibles and used topically, like balms and lotions. 

The researchers need more data, but CBD may be proven an option for managing anxiety, insomnia, pain, and other ailments. It's true that CBD is currently mostly available as an unregulated supplement, and it's difficult to know exactly what you are getting. If you decide to try CBD, talk with your doctor to make sure it won’t have an adverse effect on other medications you are taking.

Natural Stacks says that CBD comes in many forms:

Products containing CBD oil are widely available, even on Amazon. You can find it, for example, in capsules, creams, or gummies.

As mentioned before, anyone can make a CBD supplement without formal regulation or testing. Even though the cannabis industry is thriving, until there is official regulation and control of CBD, you should do your research to have an absolutely clear knowledge of what you’re buying. 

Ask questions to the vendor:

• Is this a full-spectrum or pure CBD oil, an extract, or wax?
• What is the actual quantity of CBD in the product?
• Can you give me the name of the company that produced this product?
• Do you have any documents to show that this product is effective and safe?
• Do you offer exchanges or refunds if I feel that the product is not helping me?  

A trusted company should be able to produce a Certificate of Authenticity on the label, provided by an accredited laboratory.

There's also CBD wax which comes in different forms, and may be called shatter, live resin, crumble, or budder. It’s manufactured by treating the extract so that it becomes crystallized.  

Dabbing CBD wax is exceptionally potent and can provide instant relief from problems, but you should use it cautiously as it's concentrated. 

I can't ingest (take by mouth) CBD because I'm on the blood thinner Coumadin, but I've used a CBD lotion locally from Amazon called Hemp Cream 1000 which helps my leg temporarily from that awful tingling. Again, check with your doctor before using any CBD products. I did, and now constant relief! 

Can Brain-Injured People Ever Achieve Prolonged Happiness, aka MY List Doesn't Have to Be YOUR List

People who tell you that they experience complete happiness every hour of every day are delusional. For example: If you sent someone a virus warning by forwarding the email so they could see what it looked like and forgot to remove the infected attachment, or if some barista screwed up the order and you got espresso--which you drank--instead of decaffeinated, or if you put on mismatched socks because it was early in the morning and still dark outside, and you had to endure working like that in the office all day, there's a "shit" or "wtf" or something like it in there somewhere, even if you don't say it out loud.

Come on. That's life, and it gets tough sometimes. It's not supposed to be perfect. But what about the brain injured, including stroke, who have more good reasons for having a sub-par day. What about them? 

Without further ado, here is my list for achieving happiness  as a stroke survivor, in no particular order because they each make me smile--and yes, for a prolonged while. 

1. Listening to or playing music  

Debbie Hampton, the creator of the site The Best Brain Possible (https://www.thebestbrainpossible.com), wrote, "Research shows that listening to music can reduce anxiety, depression, blood pressure, and pain as well as improve sleep quality, mood, memory, increase some cognitive functions, enhance learning and ward off the effects of brain aging." She continued to say that music stimulates your whole brain because music is structural, mathematical, and architectural based on connections between one note and the next. 

[Just a sidenote: I am now in a band now and I feel one of the happiest moments ever while I am playing the keyboard, (even with only the left hand).]

2. Having a good hair day

If you can remember, though it was long, long ago, there weren't any blow dryers or Moroccan oil to tame one's hair. As a result of that time, I sometimes was known as frizzy headed. But now, with blow dryer and oil in hand, I can even stand in the drizzle and my hair, though it would change into gentle curls, wouldn't get frizzy. So...good hair day ranks in the top 10.

3. Getting "Shares" on Facebook

To think that I've said something that matters to other people gives me joy. I haven't counted, but the posts on my blog, The Tales of a Stroke Patient and More, occasionally get shared which means the posts are shared with their friends, which means those people who shared my posts thought it important enough for all of their friends to observe.  

4. Trying a new meal 

I like try new to try new recipes at home and that makes me happy if it meets the requirements. I can't use a knife with only one hand so the recipe has to contain bite-sized pieces that I could munch on or sandwiches that I can hold. For example, my assistant bakes chicken (I don't like the deli stuff) and, when it's finished, slices it up with a teaspoon of barbecue sauce drizzled over the chicken, and puts it on low carb wheat bread. The remainder she freezes, wrapping them individually in tin foil. Ask me in the Comments section for other recipes if you can't use a knife.

5. Walking faster with my quad cane

It's a difficult line to draw. I do not want to jeopardize safety by walking too fast, yet I walk too slow for fear of going too fast. So how fast is too fast? 

In the study Determinants of Walking Function After Stroke: Differences by Deficit Severity," Dr. Shawnna L. Patterson et al found that "balance, cardiovascular fitness, and paretic [having paralysis] leg strength are all important factors involved in determining a person’s long and short-distance walking function after stroke. Balance is more important in those with more severe gait deficits, whereas cardiovascular fitness plays a greater role in those with milder deficits." 

I want both--balance and cardiovascular. So trial and error will not be looked by me as a drudge but rather as an adventure in walking.

6. Watching human-like animal behavior 

I'm healthily addicted--and happy--when I see ordinary animals doing extraordinary things. In the image above, Tori, the Indonesian Orangutan, goes to her zoo keepers when she has a tantrum if she doesn’t get her daily fix! 

And then there's Abe, my son's cat, who eats corn on the cob if my son holds the cob on both ends. Munch, munch, goes Abe without pausing. Hilarious!

7. Finishing sentences using the right words

It brings me great happiness when I can finish a sentence on my own! I have aphasia, a communication disorder that in my case is finding the right word, usually the last word. "It's so, er, um," I would say in the beginning of the disorder post-stroke, struggling to finish the sentence. It's improving, but I'm working tediously to fix it by looking up every word obsessively that's new to me or getting a different slant on a word already known. It's a mental workout. I tell people who want to finish my sentence in a nice way to fuck off. And to think that I used to speak for a living!

8. Taking a long shower

I love a warm shower to the point of smiling. Dr. David Greuner, surgical director of NYC Surgical Associates, says, "Generally speaking, the ideal shower is a warm, five to ten minute shower. Hot showers are great when you’re sick to help moisturize the nasal passages and help decongest you." And most people know that a hot shower can also ease aching in sore muscles (which I always have). 

9. Making peace of mind my priority

When my sons are happy and healthy simultaneously, when I'm not falling, when I have money left at the end of the month, when my frozen-to-microwave chicken sandwiches didn't run out before a marketing trip, when all my plants are bug free, I have peace of mind. And that make me happy.

10. Joining hands around the globe for world peace

Not gonna happen tomorrow, or next week either. But when it does, you'll see me smiling broadly. 

Write about your list in the Comments section and I'll feature it in the blog!

Or maybe you don't have any list. In that case, please get on it. In my opinion, things that make you happy are to be known and celebrated.

Stroke Survivors: R U OK? and More--Conversations About Suicide

Hang with me here. It's time. I want talk about something which is taboo in most social circles. It's kind of more like a one-to-one conversation. The topic? Suicide. I know many--a husband who had a loving wife and children, three friend's nephews, a distraught colleague, and so many more who committed the end-of-life drama prematurely. 

R U OK? has an organization that addresses just that. I wrote to them and here is their reply:  

"At the moment, R U OK? operates only in Australia out of a single national office in Sydney. We are currently developing a formal international health promotion partner framework, which will follow on from an international trademarking process. This process is taking some time and isn’t finalised as yet.

"Ideally R U OK? is seeking to expand this initiative internationally with suitable organisations interested and capable of being the central point of contact and health promotion partner for the R U OK? campaign within their countries. Until this happens - anyone interested in promoting the R U OK? message, you may download and use the existing resources from the R U OK? website (www.ruok.org.au) to promote R U OK? within your internal environment only.

"Similarly, you may share existing R U OK? social media, video and other content through your own channels. The R U OK? logo is trademarked, so no changes may be made to the logo. No changes or alterations may be made to the content, unless you change language to be culturally relevant or appropriate. We also recommend that you provide links or information of localised help/health services within your region. [Sorry, Australia. Not too much here in America].

"It’s critical that any organisations or individuals understand and respect R U OK?’s positioning and role as an early intervention campaign, within the suicide prevention health promotion space."

R U OK?’s mission is a world where we’re all connected and are protected from suicide and to inspire and empower everyone to meaningfully connect with people around them and support anyone struggling with life.

R U OK offers a 4-steps plan to a conversation: 
Ask ‘R U OK?’
Listen
Encourage Action
Check-in/Follow-up

'How to Ask’ page is located at http://www.ruok.org.au/how-to-ask.

At home in America, Representative Susan Wild, a Congresswoman, gave this impassioned speech to her colleagues that cried out for more measures regarding mental health. She, and her family and friends, too, were a victim of her husband's unsuspecting suicide. 

https://www.cnn.com/videos/politics/2019/06/27/susan-wild-partner-suicide-kerry-acker-speech-sot-vpx.cnn

“Routine screening of suicidal ideation after stroke, especially targeting subjects with specific characteristics, is needed to plan pharmacological and psychosocial interventions aimed at reducing suicide risk,” Dr. Francesco Bartoli, MD, PhD, University of Milano Bicocca (Monza, Italy), and colleagues said.

But here is the twist in suicide: Stroke survivors are more than twice as likely (learned opinions say even higher) to attempt suicide within a decade of their stroke than non-stroke patients, according to a nationwide study of more than two million Taiwanese adults.

The Neurology Times write that though the illness is an immense global presence and the most common cause of disability worldwide, cultures handle stroke diagnoses in different ways, Tomor Harnod, MD, PhD, and colleagues wrote in the Journal of the American Heart Association. In developed Western countries like the U.S., stroke patients are usually highly intolerant of their disability, which has led to increased rates of suicidal ideations and attempts in those populations.

“In different countries, cultural heritage and socioeconomic status would usually influence a patient with disability thinking about a suicide attempt,” the authors wrote. “Ethnic and cultural differences from Western countries may make Asian people more tolerant of their impairment, dependence or disability in daily life than their European or American counterparts.”

The National Institutes of Health in conjunction with American Academy of Neurology completed a study that will amaze you.

Headed by Swedish researchers in the remarkably morose study entitled "Poststroke suicide attempts and completed suicides: A socioeconomic and nationwide perspective," the researchers found the following:

This nationwide cohort study included stroke patients from Riksstroke (the Swedish Stroke Register) from 2001 to 2012. We used personal identification numbers to link the Riksstroke data with other national registers. Suicide attempts were identified by a record of hospital admission for intentional self-harm (ICD-10: X60-X84), and completed suicides were identified in the national Cause of Death Register. We used multiple Cox regression [explanation: method for investigating the effect of several variables upon the time a specified event takes to happen] to analyze time from stroke onset to first suicide attempt.

RESULTS:

We observed 220,336 stroke patients with a total follow-up time of 860,713 person-years. During follow-up, there were 1,217 suicide attempts, of which 260 were fatal. This was approximately double the rate of the general Swedish population. Patients with lower education or income (hazard ratio [HR] 1.37, 95% confidence interval [CI] 1.11-1.68) for primary vs university and patients living alone (HR 1.73, 95% CI 1.52-1.97) had an increased risk of attempted suicide, and patients born outside of Europe had a lower risk compared to patients of European origin. Male sex, young age, severe stroke, and poststroke depression were other factors associated with an increased risk of attempted suicide after stroke. The risk was highest during the first 2 years after stroke.
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Here's a little-known fact: I contemplated suicide in the first 2 years after my stroke, but I couldn't move around too much to finalize and, the thing that made me ultimately NOT do it, was my boys would take it so hard. I couldn't do that to them. After the 2 years passed, I wanted to do it less and less. And now almost 10 years later? No suicide thoughts at all.

That's the thing with a stroke. You get better over time, but the waiting is abhorrent, so much so that you might think about ending it all at the beginning. But just thinking about it, if you think about suicide at all, is enough for most of us.  

Stroke Survivors: Cinnamon for Improving Your Brain? Well, Probably Yeah!

Whenever I would come home from school and smell cinnamon lurking somewhere in the atmosphere, I wouldn't know exactly what my mother was baking, but with that intoxicating aroma, I just knew that it was going to taste good before I entered the kitchen. 

Cinnamon Rollups, the best

It's rare that I create a new term, almost non-existent perhaps, but I'm going to do so now unless I learn otherwise: Cinnamon is one of those comfort smells. 

I smelled it and then a really good feeling overcame me and the day was going to be better than it already was. Once I realized that effect cinnamon had on me when I was in my 20s, I bought cinnamon sticks for my tea or coffee continuously. I still have them today, over  50 years later. (Not  the same ones! LOL!) And now that cinnamon offers more than an aroma...well, I'm getting to that soon for a dramatic ending to this post.

First, a little background on cinnamon. Cinnamon usually comes from Sri Lanka, India, Vietnam, and Burma, and source is a cinnamon tree, an evergreen with a soft bark.  

The Huffington Post says, "Cinnamon farmers first shave the outer bark off the trees, and then shave off the inner bark -- the cinnamon layer." Then it naturally curls into sticks known as "quills."

So here's the really good news aside from the spiffing aroma. Those who know cinnamon have most likely heard of  the spice's health benefits, including stabilizing blood sugar, as an aid to help people with Parkinson's, and potentially reducing the risk of cancer. Now, cinnamon may help to turn slow learners into better ones. The researchers have only been researching mice, but the results were astronomical. 

Rush UMC mice eating cinnamon

A new study at Rush University Medical Center and published in the Journal of Neuroimmune Pharmacology used cinnamon to test the effect on mice that were classified as “good learners” and mice that were classified as “slow learners.” Results indicated that the cinnamon helped the poor learners to learn better. (The smarter mice did not improve their intelligent quotient).

Kalipada Pahan, the study’s lead researcher, said, “We have successfully used cinnamon to reverse biochemical, cellular and anatomical changes that occur in the brains of mice with poor learning.”

Specifically, Pahan and his research team found that consuming cinnamon had an effect within the hippocampus, a region of the brain associated with the sorting and storing memory in the mice community. In a previous study, people (not mice) who have difficulty learning have less of a protein called CREB in their hippocampus (responsible for learning), as well as more of a protein called GABRA5 (which has an effect of slowing down the brain).

Better learners on top, Slow learners on bottom

So using the Barnes Maze when the "poor learner" mice in the study consumed cinnamon, their bodies metabolized it into sodium benzoate, a chemical compound which has been used to help treat brain damage. As a result, the poor learner mice who ate cinnamon exhibited higher levels of CREB, and lower levels of GABRA5. 

The report said, “These results describe a novel property of cinnamon in switching poor learners to good learners via stimulating hippocampal plasticity.” 

A role reversal indeed!

“This [eating cinnamon] would be one of the safest and the easiest approaches to convert poor learners to good learners," said Dr. Pahan. 

"Individual difference in learning and educational performance is a global issue. We need to further test this approach in poor learners. If these results are replicated in poor learning students, it would be a remarkable advance.”

If cinnamon was found to help humans to learn more efficiently, it could be highly beneficial for millions of people. Clinical trials are next. 

And if you like it, try the cinnamon. What have you got to lose! 

More Information on Bioxytran's Tissue Oxygenation Therapy That May Breathe New Life Into Stroke Survivors

This is a long post. So for some, they may want to read it over a day or two. 

Remember that recent post I wrote June 1 (https://stroketales.blogspot.com/2019/06/oxygen-getting-to-brain-cells-is.html) about Mike Sheikh and his collaboration with Bioxytran, about the reason brain cells die is all about lack of oxygen in stroke survivors, how clots are really porous? 

Mike says, "BXT-25 is like getting hyperbaric oxygen treatment which we know works but only better.  The reason it’s better is because it’s the good oxygen that is bound to a molecule not free floating around in the system like the hyperbaric chamber.  

"What the hyperbaric chamber does is increase the pressure AND give you 100% oxygen in the process.  Normal air only contains 20% oxygen so this means at one atmosphere pressure you get 5 times as much 'free oxygen' floating in the blood.  Then at 3 atmospheres at pure oxygen you can get up to 30% more oxygen in your system, but this could put your body under oxidative stress.  Too much “free” oxygen is bad for you.  Which is why you only get 2 hours in a hyperbaric chamber.  

"Contrast versus BXT-25.  It’s an injection no 2 hours of cramped conditions and it’s the better type of oxygen therapy that only goes into tissue when needed."

Well, I have new information, brought to you by this person: "He goes by Vision and Value – he likes to remain anonymous," Mike explained. Why anyone wants to remain anonymous with great news escapes me, but here, in essence, is what Vision and Value wrote: (the explanations inside the brackets [ ] are my own because Vision and Value sometimes uses medical terminology, meaning goes cerebral, that you can't possibly know if your outside the health industry).
------
In contrast to breakthroughs in many diseases over the past two decades, stroke treatment, especially from drugs, has had minimal improvement for the past 23 years. Large biopharmaceutical companies such as Biogen are building whole drug development portfolios for stroke, while other companies like SanBio are researching more creative ways to treat stroke, such as via regeneration months after the stroke. 

However, the fundamental root cause of ischemic injury and the hyperinflammatory after effect is hypoxia [diminished availability of oxygen to the body tissues], a condition that Bioxytran may be able to treat in a very timely manner. Bioxytran Inc. [which] has a novel drug for stroke patients that can restore the supply of oxygen to the brain [even] though clots [exist]. 

[Here's what you probably know--at least some of it anyway]. Stroke is a leading cause of death in the U.S.; there are approximately 800,000 strokes and 140,000 deaths per year. This accounted for about 1 in 20 deaths between 2000 and 2015. Worldwide, it is the second-largest cause of death. In addition to being the leading cause of disability in the U.S., stroke costs America $34 billion annually in terms of healthcare services, medications and lost productivity. Needless to say, stroke is costly economically.

Some stroke statisticians believe that the cost is underestimated, with annual costs for elderly caregiving alone standing at over $18 billion. The total annual economic cost of stroke may surpass $240 billion by 2030.

There is currently a large unmet medical need for safe and efficacious [effective] therapy, as current treatments are either time-dependent, limited to certain clot types, or both.

Types of Stroke and Current Immediate Post-Stroke Treatments

Stroke is characterized as ischemic (where the issue is a lack of blood supply to a part of the brain), hemorrhagic (blood vessel rupture), or TIA (transient ischemic attack - temporary lack of blood supply).

In the 87% of strokes that are ischemic, a treatment called tPA (tissue plasminogen activator), a clot-breaking agent, is used. Sometimes, a mechanical operation (a thrombectomy) is performed, as well. The problem with tPA is that it has a very limited treatment window, and many people just don’t go to the hospital right away (because they don’t realize they had a stroke). Various studies have shown an absolute maximum treatment window of 4.5 hours. In a recent study, the maximum treatment window was cited at 3 hours, but only ~25% of stroke patients arrived within that time period, and the ideal “door-to-needle” time of less than one hour was only between 11% and 20%. In this study, tPA was administered in 3% of patients in Georgia and 8.5% of patients in Massachusetts. According to the Journal of the American Medical Association (JAMA), the average onset-to-treatment (OTT) time is ~2.5 hours for patients receiving tPA within 4.5 hours of stroke onset.

Thrombectomy

Thrombectomy [surgical removal of blood clot(s)from inside an artery or vein] has a less limited treatment window (6-24 hours), but it is restricted to specific types of clots and is therefore only used in about 9% of patients.

Dire Stroke Outcomes

Despite tPA or thrombectomy therapy, stroke patients will still sustain an injury due to the quick onset of neuronal ischemia and the subsequent inflammation that damages the surrounding penumbra [a space of partial illumination (as in an CT scan) between the perfect shadow on all sides and the full light], where neurons have metabolic activity but significantly decreased electrical activity. For most patients, there is no promise of recovery; whatever cognitive functioning a patient may regain at 90 days post stroke is considered final.

Time Sensitivity of the Ischemic Brain

When the supply of blood or oxygen is cut off to the brain for a period of time, brain cells die. Studies have shown that the average ischemic stroke consumes almost 2 million neurons every minute until blood flow is restored. This translates into 14 billion synapses lost and 7.5 miles of myelinated fibers lost every minute, and accelerated aging of the brain by 3.1 weeks. In a typical stroke scenario, 30 minutes is spent getting to the hospital, which results in brain aging of 1.8 years, and then the additional 2 hours to get imaging results in another 7.2 years of aging. This brings the total aging of the brain to 9 years in the average stroke case. 

The initial injury, as outlined in my article covering Athersys, is exacerbated by secondary inflammation damage triggered by the initial injury. Thus, minimizing initial injury may help reduce secondary injury via a decrease in damage-associated molecular patterns (DAMPs) and reduced chemokines.

(Source)

Since no treatment exists to get oxygen to the affected parts of the brain, the emphasis had been on awareness and quickly routing patients to stroke treatment centers. As stated before, it is estimated that patients who are able to receive tPA spend 2.5 hours from the onset of stroke until they can get tPA treatment to remove the blockage and restore oxygen supply to the brain. BXT-25, the company’s lead drug, candidate serves as an oxygen bridge for the stroke victim until they can get treatment. This company is addressing a huge unmet medical need that could eliminate a large portion of restorative care and rehabilitation needed after a stroke.

Anatomy of a Thrombus

(Source)

Some may believe that a blood clot is an impermeable barrier; however, it is actually quite porous. Clots that form in the brain’s blood vessels don’t happen overnight either. They are a result of atherosclerosis, which is a build-up of fats and cholesterol on the artery walls. The build-up on the vessel wall constricts the vessel’s cross-section, allowing blood cells to bunch up, which eventually results in fibrin production. Fibrin production is caused by clotting factors and fibrinogen, which is normally dissolved in blood plasma. Through a cascade of interactions, fibrinogen generates thrombin, which converts fibrinogen in the blood plasma into long strands of fibrin that emanate from the clumped cells, designed to trap even more blood cells.

BXT-25: An Elegant Drug Design

Rather than dissolving or breaking up the clot, Bioxytran simply intends to use an oxygen delivery vehicle that is small enough to pass through the clot. Clots act like fishnets, spanning the blood vessel cross-section so anything tiny will pass right through them, but larger items will be caught. BXT-25 is a small drug molecule that is 1/5000^th the size of a blood cell and has the ability to easily pass through the clot within the blood plasma.

The Molecule

BXT-25 is a hemoglobin-based polymer that is simply a combination of heme, derived from hemoglobin, and a copolymer designed to stabilize it in the blood system. Heme had been used for years commercially as a meat flavoring, including in the Impossible Burger’s meatless patties. Heme, however, if injected directly into the bloodstream, would be filtered out by the liver.

The ingenious idea conceived by the inventor and CEO of the company, David Platt, was to stabilize the heme and prevent it from being filtered out immediately. He managed to do this with carbohydrate chemistry that mimics natural carbohydrates on blood cells. New blood, created in the bone marrow, has a surface sugar signature that is recognized by the liver. As the blood cell ages, the sugar breaks down to the point where the liver decommissions the cell and filters it out. 

BXT-25 is comprised of molecules of heme, which are the oxygen carriers of human blood cells, bonded to a copolymer stabilizer that mimics the sugars found on the blood cells. The polymer is made from the galactoarabinan family of sugar chains and is therefore not metabolized. The most important difference between BXT-25 and blood is that BXT-25 is about 0.02% the size of a red blood cell, and can pass right through a clot and even the blood-brain barrier.

Other Properties

BXT-25 is specific to O₂, as opposed to, say, nitrous oxide (NO). It doesn’t depend on blood to work - it works independently of blood. It is also a neutral sugar in terms of pH - it isn’t alkaline or acidic. The sugar keeps the structure of the heme, and the drug is stable in solution for three years at 250°C.

Oxygen Level Control

One might question whether the oxygen delivered via BXT-25 would be transported specifically to the ischemic portion of the brain after stroke and result in over-oxygenation, which has undesirable side effects. However, this is not likely a problem, because BXT-25 is modeled after the body’s natural control systems, using the same heme as in blood itself, and the company has a means of measuring overall oxygen levels. Many don’t realize that the laws of physics and partial pressure chemistry are responsible for preventing over-oxygenation. 

The beautiful thing is that the same principle is true for BXT-25. Since BXT-25 should have a very similar dissociation curve as it uses the same heme from hemoglobin, it can be administered safely to patients and it will properly oxygenate the tissue without over-oxygenating. Furthermore, Bioxytran has access to an FDA-approved device to accurately measure tissue oxygenation so that it can tailor the amount of BXT-25 administered and monitor the tissue metabolism.

Method of Use: First Responders

Once developed and approved, BXT-25 is envisioned to be administered intravenously by first responders to provide oxygen to the brain while they transport the stroke patient via ambulance to a stroke center for further evaluation. The drug could also be administered at the E.R. This is not meant as a long-term solution, but rather as a stop-gap measure to prevent or greatly attenuate the cell death in the brain while the patient is awaiting imaging results, which determines the course of treatment for an ischemic or hemorrhagic stroke.

However, if the patient cannot get a clot removed, it is a possibility that BXT-25 could be used to oxygenate the patient’s brain over a longer period to minimize damage.

(Source)

The plot above shows that a typical stroke victim in Israel, even if possibly eligible for tPA or mechanical thrombectomy, may not even arrive at the ER in time to determine whether they do not have a hemorrhagic stroke so that they can get treatment. Many patients are simply too late. As the graph shows, stroke onset to CT time is, on average, 3.7 hours, which is almost past the time possible to be administered tPA. BXT-25 could be administered as soon as the victim is known to have a stroke so that they can have oxygenation much sooner, while they wait for their CT scan and subsequent therapeutic decisions. So, this could be in the ambulance or in the ER.

Chances For Clinical Success

Previous studies have found that even normobaric oxygen therapy within 12 hours can help preserve the aerobic pathway so that the infarct core and penumbra sizes are minimized, as shown by a statistically significant difference in mRS score at discharge after therapy compared to control. How much more effective will permeable, stable heme (BIX-25) be in treating stroke, as it can be administered within the “golden hour” - the critical time for the brain - and physically transport oxygen directly to the injury?

The main takeaway is that BXT-25 is a very simple root-cause solution to stroke. With previous studies of inferior administration of oxygen showing benefit in patients along with the carbohydrate composition of BXT-25, the anticipated chances of success for this drug may be greater than average for other preclinical compounds.

Oxygenation Measurement and Approval Process

The company plans to submit an Investigational New Drug Application (IND) to the Food and Drug Administration (FDA) after completing its master drug file. Preclinical results have shown that the drug is safe and non-toxic. The key to approval rests in Bioxytran’s exclusive license to use the MDXViewer to measure tissue oxygenation. It’s anticipated that tissue oxygenation levels using the Tissue Metabolic Score (TMS) will be measured before the injection and then after. It takes ~3 minutes for BXT-25 to take effect. The TMS is a real-time vital sign of tissue health. 

By proving that tissue oxygenation increased, the drug can be approved on that basis alone without making any claim regarding the benefit to stroke patients. That can come in time. When making efficacy claims about benefits to the stroke patients, it’s difficult to quantify which treatment - the BXT-25 or the tPA - ultimately accounted for the benefit. A large, costly trial with multiple arms that uses a subjective impairment study would be the only path forward without the FDA-approved MDXViewer.

(Source)

The MDXViewer is a multi-parametric/multivariate monitoring system that measures TMS through four parameters, which are shown in the picture above, through connection to the urethral wall:

• Mitochondrial NADH redox state via surface fluorometry/reflectometry
• Tissue blood flow (TBF, AKA microcirculatory blood flow) via laser Doppler flowmetry
• Blood oxygenation (tissue oxyhemoglobin - HbO₂) via spectroscopy
• Tissue blood volume (TBV) via reflectometry

These parameters are then combined with systemic hemodynamic parameters, cardiovascular and respiratory, including heart rate, systemic blood pressure, respiratory rate, systemic hemoglobin saturation and body core temperature. The result is an entire body score, which is important to monitor whenever there is a hypoxic or critical pathologic state in the body. 

Essentially, in events including but not limited to perinatal hypoxemia, sepsis, hemorrhagic shock, cardiovascular surgery, heart attack or trauma, the body enters into a body emergency metabolic state (BEMS), where the sympathetic nervous system is activated, adrenaline kicks in and blood flow will be redistributed within the body from all other tissue to the brain, heart and adrenal glands. Thus, the less vital organs will have an energy imbalance and their local mitochondrial production of ATP will be affected. 

Future Uses

Stoke is an enormous market, but there are other low-hanging fruit for Bioxytran, such as Acute Respiratory Distress Syndrome (ARDS), which is, in simple terms, lung edema without heart failure. When in an Intensive Care Unit (ICU), many patients develop ARDS, which consists of fluid that leaks into the lungs and eventually develops into a mucus-like substance that forms on and in the lungs’ air sacs (also known as the alveoli). This makes breathing extremely difficult or even impossible; blood cannot move in close enough proximity to the surface of the alveoli to pick up the oxygen. 

A small molecule like BXT-25 can go through a much smaller capillary and possibly damaged microvasculature and get closer to the alveoli to bind to oxygen. When the lungs lose their ability to exchange oxygen and carbon dioxide, the body doesn’t get enough oxygen, and eventually, this leads to organ failure and death. The MDXViewer, which measures the tissue oxygenation vital sign, can predict organ shutdown. BXT-25 can provide that lifeline of oxygen to the organs, allowing the body time to recover.

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We must give thanks to Vision and Value for sharing the great news with us. It's not for just you, I say, but for those who come after and share your gene pool. And Mike Sheikh will stay in touch with me when FDA approval is granted. Stay tuned for this upcoming momentous event!