Scientists Race To Create Synthetic Blood in the Wake of Mass Tragedies (vice.com)
An anonymous reader shares a report: Scientists have been working on creating synthetic blood for years now. The hope is that this substance will have a longer shelf life than human blood -- which can only be refrigerated for 42 days -- and eventually can be packaged and stored for use in emergencies. If this works, thousands of lives could be saved every year. "People can't show up fast enough and then the system can't draw their blood fast enough to meet the need," said Allan Doctor, a physician and researcher at the Washington University in St. Louis. Doctor's lab has been working to create a blood substitute called ErythroMer, comprised of human hemoglobin, sourced from the red blood cells in expired blood at blood banks, and a synthetic polymer. This synthetic blood is actually a dehydrated powder, which would allow it to be stored for years, rather than weeks, and easily transported. Doctor envisions that it could eventually be packaged along with purified water so that doctors or EMTs could mix it when they needed to use it on a patient. ErythroMer is still in the planning stages. It has only been tested on animals, and Doctor predicts that the team is about three to five years from the first human trials. Following that, it will need FDA approval, and then healthcare workers will need to be trained to use it properly to avoid infections. "It's important for us to have a bulletproof delivery system," Doctor told me. He predicts that it will be available in six to 10 years if the trials are successful, and if they can make a cost-effective formula. There are different approaches to creating synthetic blood, which is technically just a way of transporting oxygen in the body. In 2013, a team in Romania announced that they were making it with albumin, a liver protein, and hemerythrin, a protein extracted from worms. In the UK, scientists with the National Health Service have been testing lab-grown red blood cells.
I'm not sure I see how racing is going to help them create synthetic blood. Shouldn't they be doing research instead?
You are welcome on my lawn.
what he said
... importing savages that causes these blood baths. No? Oh, well. Back to finding insane workarounds instead of dealing with the actual problem, I guess...
... ban semi/automatic weapons in the first place...
...specifically requires mass tragedy to create the synthetic blood? Is it some Fullmetal Alchemist "Law of Equivalent Exchange" type thing?
His name is Allan Doctor? I guess his career was a foregone conclusion.
A decade ago, the president of the California Medical Association was Dr. Richard S. Frankenstein:
http://www.cmanet.org/news/pre...
No risk of getting infected with blood from inferior races.
How about just making people bulletproof. Better yet, deadproof would be even better.
Is the blood GMO or certified organic? :)
Does it contain preservatives or added sugar?
Guns don't kill people, blood loss kills people.
https://www.ncbi.nlm.nih.gov/p...
If I could give blood I would. I have hemochromatosis - a genetic disorder which overloads the body with iron. To relieve the iron from those afflicted with it they take our blood a pint at a time. That blood goes right in the trash because they feel it is "irregular." Many many people could use a little extra iron. I said trash but I correct myself they place it in the bio-waist container and I can't even take it home for Halloween or my own personal use. They will not even use it to produce plasma because of the silly rule about it being irregular. So many could be helped if they changed the rules. Many have tried to lobby for change. Some have even been elected for change. Nothing has changed.
Yes, I'm old enough to remember the Vietnam War and I thought synthetic blood was developed then for use by the military for wounded soldiers. What happened to that stuff?
Gun manufacturers, blood manufacturers, and stock manufacturers. Any other shares I should invest in?
Bill and Sookie will be pleased.
From what I've heard artificial blood attempts have nasty side effects. Perhaps focus could be on some sort of blood-farming process instead to generate a steady stream of blood instead needing to donate them? It might require marrow but that could be a good investment. I'll admit to not knowing any of the gorey details (no pun intended) but it might be a good idea if possible.
Gimme the news...
Seriously? Blood does a lot more than that, starting with being the medium in which the immune system has its front-line deployed. Which immediately points to the risks of transfusion rejection and the importance of getting blood-factor typing correct, and deciding how we do that for synthetic components. This, in turn, requires us to have criteria for determining blood-factor typing of synthetic components be both correct and complete. Except we are still deciding on the components, so we already know it is not.
Problems like this are hard, because the details are many, the timing is complex, and both the details and timing considerations that we know about are possibly masking other details and timing considerations that we do not. If it were easy, everyone would already be doing it.
Tru Blood
Your'e all thinking it, I just said it for you
Typing should be irrelevant, artificial blood should be equivalent to 0 negative.
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It's quite a bit more complicated than that: https://en.wikipedia.org/wiki/Human_blood_group_systems#Blood_group_systems