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U.S. Scientists Create Zombie Dogs

Alex_Ionescu writes "U.S. scientists have managed to revive dead dogs to life, by using a technique similar to cryogenation, in which the dogs' blood was drained and replaced by a cold, saline liquid. A couple of hours, their blood was replaced, and an electric shock brought them back to life with no brain damage. The technology will be tested on humans within the next year."

148 of 1,010 comments (clear)

  1. well... by darthpenguin · · Score: 5, Insightful

    The article is somewhat light on facts. From what I recall, during drowning or suffocation, brain damage occurs in humans quite soon (10 minutes?). How is it that this process negates the lack of oxygen to the brain, allowing no damage to occur? Is it the temperature of the liquid used for replacing the blood?

    Also, the article has "Although the animals are clinically dead, their tissues and organs are perfectly preserved." followed immediately by "Damaged blood vessels and tissues can then be repaired via surgery." So, which is it?

    I suppose we'll have to wait for a real scientific journal to publish this before we find out much more.

    Also, another attempt at hibernation, this time in mice, using a different method involving hydrogen sulfide gas.

    1. Re:well... by ruggerboy · · Score: 4, Informative

      "Damaged blood vessels and tissues can then be repaired via surgery." I think this means gunshot wounds etc.

    2. Re:well... by Binestar · · Score: 5, Informative

      Also, the article has "Although the animals are clinically dead, their tissues and organs are perfectly preserved." followed immediately by "Damaged blood vessels and tissues can then be repaired via surgery." So, which is it?

      They were refering to the use of this in medical emergencies. Put someone into this state, work on the damaged tissue with no bleeding or time crunch, then revive when they are fixed.

      I'm more interested in knowing who the hell is going to volunteer for this procedure...

      --
      Do you Gentoo!?
    3. Re:well... by daniil · · Score: 5, Insightful
      I'm more interested in knowing who the hell is going to volunteer for this procedure...

      A mortally wounded gunshot victim?

      --
      Man is a slave because freedom is difficult, whereas slavery is easy.
    4. Re:well... by lucabrasi999 · · Score: 4, Funny
      I'm more interested in knowing who the hell is going to volunteer for this procedure...

      George Romero?

    5. Re:well... by Carnildo · · Score: 5, Interesting

      Well, one obvious use is for open-heart surgery -- that goes a whole lot easier if you can stop the heart, and heart-lung machines aren't perfect. I think the first human trials will be volunteers who are additionally undergoing major surgery.

      --
      "They redundantly repeated themselves over and over again incessantly without end ad infinitum" -- ibid.
    6. Re:well... by Chris+Burke · · Score: 2, Insightful

      I think the line about damaged blood vessels and tissues is in regards to the reason why you wanted to freeze the dog/person in the first place -- some fatal injury. They are talking about the medical uses for this technique, and using it to save people who have lost a lot of blood, so that's where I got this impression. The technique itself isn't supposed to damage tissues, but if you resuscitate the person/animal while they still have the big gaping chest wound that would kinda defeat the purpose, so you have to fix that first.

      But yeah, definitely need a better story.

      --

      The enemies of Democracy are
    7. Re:well... by Sosarian · · Score: 4, Interesting
      Also, the article has "Although the animals are clinically dead, their tissues and organs are perfectly preserved." followed immediately by "Damaged blood vessels and tissues can then be repaired via surgery." So, which is it?
      Um both? If your blood vessels are damaged by a gunshot wound as stated in the article and you have massive bloodloss this would keep you "alive" by keeping you dead for a time while they patched you up.

      Personally I think the fluids would just drain out of whatever wounds you do have.

      I think a better application of this technology will be for these multi-hour operations where they want to repair heart defects or do transplants, in which they currently induce hypothermic states.

    8. Re:well... by cmpalmer · · Score: 4, Informative

      There was a good summary of this technique as well as the hydrogen sulfide method in an article in Discover last month. This appears to be a very hot (no pun intended) topic in experimental medicine.

      --
      -- stream of did I lock the front door consciousness
    9. Re:well... by Rei · · Score: 5, Interesting

      Yep. And the reason that they don't get brain damaged is because their neurons aren't dying. And their neurons aren't dying because they're not metabolizing, and thus needing oxygen. The brain is in hibernation, just like the rest of the body.

      Still, this is ubercreepy. Even the electrical shock at the end bit... sounds like 50s sci-fi. What's next? "The shock required is quite intense, so facilities doing this work will need to affix a lightning rod to their roof and wait for a storm..."?

      --
      What a crazy random happenstance!
    10. Re:well... by Rei · · Score: 5, Funny

      I'm wondering if the US (or other countries) would allow those on death row to volunteer

      So what... they kill them, bring them back to life, and kill them again? That explains the concept of being given multiple sentences of death ;)

      Besides... from what I heard, as soon as the dogs were brought back, they immediately headed to the nearest computer and started incessently sending out bulk email.

      --
      What a crazy random happenstance!
    11. Re:well... by xfmr_expert · · Score: 3, Informative

      Well, there is actually a Safar Center for Resuscitation Research in Pittsburgh. They have been doing Suspended Animation research for at least 10 years now, according to thier site, for the U.S. Navy. They have been using dogs as test subjects, but apparently only until recently have been unable to bring the animals back to life without some brain damage. Their goal is to make it 2 hours or more with causing brain damage. The intent is for severe trauma victims to be put into a state of suspended animation until they can be transported to a hospital for treatment, specifically battlefield injuries.

    12. Re:well... by Alex+P+Keaton+in+da · · Score: 4, Funny

      Depending on the thickness of your tinfoil hat- there are many examples of the gov'/military testing things on humans despite the fact that they "aren't supposed to." The Tuskegee Airmen are a well known example, others may require a little more belief in some conspiracy type things.
      It seems to me that this would, or has already been, tested on humans who aren't from the good ole US... The are billions of people of Earth, and they gov'y knows where to find the ones who won't be noticed... i.e. prostitutes etc.
      This does bring up all types of amazing possibilities- like having this on ambulances so peopel could be suspended until they are at a hospital and the trauma team is ready...
      Although I seem to remember a few times I tried to replace my blood with liquor, and even at a relatively low %, I still woke up with a heck of a headache...

      --
      And All I Ask is a Tall Ship And a Star to Steer Her By
    13. Re:well... by lucabrasi999 · · Score: 4, Funny
      Still, this is ubercreepy. Even the electrical shock at the end bit... sounds like 50s sci-fi. What's next? "The shock required is quite intense, so facilities doing this work will need to affix a lightning rod to their roof and wait for a storm..."?

      I can hear it now:


      Dr. Frederick Frankenstein: Igor, would you mind telling me whose brain I did put in?
      Igor: And you won't be angry?
      Dr. Frederick Frankenstein: I will NOT be angry.
      Igor: Abby someone.
      Dr. Frederick Frankenstein: Abby someone. Abby who?
      Igor: Abby Normal.
      Dr. Frederick Frankenstein: Abby Normal?
      Igor: I'm almost sure that was the name.
      Dr. Frederick Frankenstein: Are you saying that I put an abnormal brain into a seven and a half foot long, fifty-four inch wide GORILLA? IS THAT WHAT YOU'RE TELLING ME?
    14. Re:well... by RobertKozak · · Score: 2, Informative

      Right. I read an article in Scientific American on hibernation which discussed this also. I thought it still has a way to go before testing on humans.

      Here is the link http://www.scientificamerican.com/article.cfm?chan ID=sa006&colID=1&articleID=000B97C7-074E-1289-BC20 83414B7F0000
      Unfortunately, it is just a synopsis for the digital version you have to buy.

      --
      Bet this .sig looks familiar.
    15. Re:well... by Verteiron · · Score: 4, Insightful

      Sorry, but how exactly is this scary?

      --
      End of lesson. You may press the button.
    16. Re:well... by StupidHelpDeskGuy · · Score: 2, Funny

      Tests show they are perfectly normal, with no brain damage.

      I would like to know how they gauge "normal" behavior. Althought dogs are forgiving animals, I think they might hold a grudge if you killed them, and then brought them back to life. What are baseline are they using for "normal" behavior? Are we talking Scooby Doo, or a Pit Bull? Is success defined as the dog not developing a taste for human brains?

    17. Re:well... by evilpenguin · · Score: 5, Informative

      The Tuskegee airmen and the Tuskegee syphilus study aren't the same thing! (Although both refer to the same place).

      The evil government experiment was the Tuskegee syphilus study. They told residents of Tuskegee that they would receive free syphilus treatment and then treatment was withheld so the effects of syphilus could be scientifically documented and studied.

      I do not know if any of the Tuskegee Airmen (the only black squadron -- or the first, I don't remember -- in WWII) were in the study also, but they are not the same thing at all.

    18. Re:well... by pete-classic · · Score: 2, Funny

      Sounds more like Victorian Sci-fi to me, but what do I know?

      -Peter

    19. Re:well... by pyrrhonist · · Score: 2, Informative
      Note that the article reports the source as "Pittsburgh's Safar Centre for Resuscitation Research". Isn't Pittsburg where George Romero shoots all his films?

      Pittsburg is also the home of the University of Pittsburgh School of Medicine, which is what the Safar Centre for Resuscitation Research is part of.

      The man the center is named after developed CPR.

      --
      Show me on the doll where his noodly appendage touched you.
    20. Re:well... by dcsmith · · Score: 2, Funny

      If those are the only two choices, I'd have to go with a Pit Bull. Scooby Doo is a cartoon, so reviving him would really just involve getting some fresh ink for the next panel.

      --
      This has been a test. If this had been an actual Sig, you would have been amused.
    21. Re:well... by ArsonSmith · · Score: 3, Funny

      Artificial blood is drained from satan's third nipple.

      --
      Paying taxes to buy civilization is like paying a hooker to buy love.
    22. Re:well... by meanfriend · · Score: 3, Informative
      The article is somewhat light on facts. From what I recall, during drowning or suffocation, brain damage occurs in humans quite soon (10 minutes?). How is it that this process negates the lack of oxygen to the brain, allowing no damage to occur? Is it the temperature of the liquid used for replacing the blood?

      There was a recent article in Scientific American* talking about suspended animation that may give clues as to how this works. Cell damage does indeed take place during low oxygen states (hypoxia) when the cell's metabolism continues without sufficient oxygen available and allows free radicals to build up and cause cellular damage. It appears that in some organisms, when you reduce the oxygen to an even lower state or remove it completely (anoxia), the cells can essentially shut down thier metabolism into a state of suspended animation. In other words, either normal oxygen or no oxygen can be tolerated, but there is a 10 fold window of low oxygen concentration that can be deadly. I believe this is where the brain damage occurs. If you stopped breathing right now, your blood still contains oxygen which would get slowly depleted as the cells continue to respirate. Perhaps the key to this technique is to rapidly replace the blood with a no/very low oxygen content fluid that will transition the cells from normal oxygen to anoxia as quickly as possible an minimize the amount of time spent in hypoxia.

      This procedure has already been demonstrated in animals like mice though it is unknown whether humans can safely undergo the same conditions, as we (obviously) dont normally go into hibernation. Though we've all heard stories of martial arts masters lowering their breathing rates and body temps for extended periods, so maybe it is possible. It would be an absolutely amazing breakthrough, though I wouldnt volunteer to be the first human test subject ;)

      * I am not remotely an expert in this field, but my background is in biology. I hope my memory has recalled the facts of the SciAm story without too much error.

    23. Re:well... by Foobar+of+Borg · · Score: 3, Funny
      Althought dogs are forgiving animals, I think they might hold a grudge if you killed them, and then brought them back to life. What are baseline are they using for "normal" behavior? Are we talking Scooby Doo, or a Pit Bull? Is success defined as the dog not developing a taste for human brains?

      Well, on the plus side, they could collaborate with the Japanese inventor (can't remember his name) who is developing a dog translation device. I can see it now:

      Dog: Woof! Woof!

      Translator: Why did you kill me?

      Dog: Woof! Arf! Woof! Woof!

      Translator: Mmmm... Big, tasty scientist brains!

    24. Re:well... by OwnedByTwoCats · · Score: 2
      It seems to me that this would, or has already been, tested on humans who aren't from the good ole US... The are billions of people of Earth, and they gov'y knows where to find the ones who won't be noticed... i.e. prostitutes etc.
      Or foreign nationals. Abducted, and then given a choice between tortu^H^H^H^H^Hcoercive interrogation or volunteering for a medical experiment.
    25. Re:well... by kfg · · Score: 5, Insightful

      Once upon a time, a long, long time ago, I was brought into the hospital for lifesaving surgery. . .but my condition was such that it was deemed I would die from the stress of undergoing surgery.

      This is the sort of person who will volunteer. A person who has nothing to lose if the procedure fails, but everything to gain if it succeeds.

      KFG

      P.S. I got better.

    26. Re:well... by BlogPope · · Score: 2, Funny
      Is your claim that paramedics should allow the unconcious to bleed to death rather than risk offending the patients morals? Or are you proposing paramedics are knocking their patients unconsious so they can randomly install artificial blood products.?

      Because if its the later I may want to become a paramedic!

      Cue announcer, we haven't told them, but we've replaced these patients regular blood with new Dracu Instant Blood Product. Lets see if the can tell the difference!

      --
      My other car is a Popemobile
    27. Re:well... by LWATCDR · · Score: 2, Informative

      Well one thing they had in common was they where experiments. Many people believed that African Americans could not fly fighters. During the early part of the experiment they did very poorly. Of course they where flying P-40s which where the worst fighter the USAAC had in service at that time. Before anyone gets too bent there where white units flying the P-40 also at that time. Later in the war the Tuskegee airmen flew P-51s which where one of the best fighters of the war. When flying the P-51 they did very well. As well as any all white squadron. So yes they where both where experiments. Now as to if they where both evil. Let's just say that both where conducted because of the notions of the time. At least the Airmen got to make an informed decision.

      --
      See my blog http://ilovecookes.blogspot.com/ for light hearted technical information.
    28. Re:well... by kfg · · Score: 3, Interesting

      A)I was not a trauma patient.

      B)All medicine, indeed all of life, is a question of probabilities and trying to stack them in your favor. We do not have, and thus cannot rely on, foreknowledge.

      Get used to this idea.

      The most common and "safest" traditional procedures may, in the right circumstances, kill you. That's the way it is.

      No one can be sure, ever, that they'll actually benefit more from a trial procedure (or any other) than from a traditional approach, that's why it's a trial procedure, and why trial procedures are necessary. Probability is an empirical science and someone has to go first.

      KFG

    29. Re:well... by Ungrounded+Lightning · · Score: 5, Informative

      From what I recall, during drowning or suffocation, brain damage occurs in humans quite soon (10 minutes?). How is it that this process negates the lack of oxygen to the brain, allowing no damage to occur?

      The 10 minute limit is for slow suffocation at normal temperatures. Two things happen:

      - First, many of the tiny valves controlling the distribution of blood in the brain capilaries shut, trying to route the remaining oxygen to the neurons controlling things like breathing and heart rate.

      These valves are tiny muscles, which, once contracted, require power (from metabolization) to reopen. Let them be oxygen-starved for too long - about ten minutes - and they get stuck closed. Then, even once oxygen is restored, the blood remains cut off to the areas they control. (It does no good to raise the blood pressure to try to force blood past them: You'll blow the plumbing before they leak. Massive stroke.)

      - Second: As with the muscles, the neurons have continuous chemical reactions going on that cause damage that must be cleaned up by active, powered, systems. Turn down the oxygen while leaving the temperature up and the cleanup systems fail while the damage mechanisms continue. (Firing the nerve uses up additional power, making the problem worse.)

      Let this go on for more than half an hour or so without turning the air back on and the damage gets ahead of the nerve's ability to repair it - causing cell death. That ruptures the cell and releases a glutamate - which tends to force other nearby nerves to fire, consuming their resources and speeding their death, in the "glutamate chain reaction". This easily gets started in regions of the brain fed by still-shut-off plumbing. But with enough glutimate dumped it can spread to nearby areas that have adequate oxygen - because it's not adequate to keep ahead of the massive firing and cell exhaustion.

      The first mechanism sets the normal time limit. But the second is the final catastrophe.

      But diving sets up a condition much like suffocation upon resurfacing: Swimming underwater pressurizes the gas in the lungs, and the organism can remain active for some time before it starts to run out of oxygen. But then it takes time to get back to the surface - and the lowered pressure on the ascent causes oxygen levels in the blood and tissue to crash. Not good.

      Evolution came up with a workaround: The "mamilian diving reflex", so called because it's characteristic of all mamals - happened a LONG time back.

      When the reflex detects a deep dive (cold on the skin - especially on the back of the neck, I think), it modifies the valves' reaction to overall oxygen shortage: Instead of shutting off blood to "unimportant" (for respiration) parts of the brain, it causes ALL the valves to OPEN. Then if they stick they stick open. This risks speeding respiratory failure. But once (if) oxygen is restored, it allows it to reach ALL the brain. Get oxygen back before the cells start dying (after a half hour or so) and they all get the power they nead to clean up and get on with life.

      So if you drown in COLD water you can be breathing-stopped for a half-hour or a bit more and still be restarted with no long-term brain damage.

      This treatment seems to extend on that: Flooding with cold saline will activate the diving reflex, sticking the valves open. Then the rapid oxygen loss will shut down all energy-driven metabolism - both the repair and some of the damage-makers.

      Meanwhile, the deep cooling of the tissue (to essentially refrigerator temperatures) will slow the other damaging chemical reactions, just as refrigeration slows meat spoilage. (It IS slowing meat spoilage! And 7C is about 45F, close to the 40F recommended for refrigerator settings.) This is probably the main factor in getting past the half-hour limit on cold-drowning.

      Separate storage of the blood allows the replacement fluid to be optimized to cool the rest of the body at a more rapid rate than could be accom

      --
      Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way
    30. Re:well... by Mastoid · · Score: 3, Funny

      Presumably someone turned you into a newt?

      --
      I had an argument...with the person here at the university that teaches OS design. I wonder when I'll learn --Linus
    31. Re:well... by kfg · · Score: 3, Funny

      Presumably someone turned you into a newt?

      It was an effective tactic, as newts do not suffer from any of the maladies that had brought me to that particular pass. This bought them time to stablize me and develop an effective treatment strategy.

      Actually, I was bit disappointed, as I had hoped to be transformed into a zombie newt and go out in search of amphibian BRAAAAAAAINS!

      (I admit it, I haven't had time to read the whole thread. Has anyone pointed out yet that zombies are, by definition, animate, and thus a dog in suspended animation cannot be a zombie?)

      KFG

    32. Re:well... by vivin · · Score: 4, Interesting

      Yep. And the reason that they don't get brain damaged is because their neurons aren't dying. And their neurons aren't dying because they're not metabolizing, and thus needing oxygen. The brain is in hibernation, just like the rest of the body.

      So is there a temperature limit for metabolizing?

      Cell death is of two kinds - apoptosis or necrosis. Apoptosis is programmed cell death (when the lysosomes break), whereas necrosis is due to cell damage - and in this case, lack of oxygen. Cells that die due to necrosis show a lower level of ATP - so it makes sense that the cell was trying to metabolize the remaining oxygen and ran out.

      From here, you can see that the increase in Ca2+ ions leads to chain of events that eventually leads to necrosis. Ca2+ ions over a certain threshold inhibits the energy and respiratory processes. I guess the question is, what is stopping the neuron from trying to metabolize?

      What I'm assuming is that it takes longer for the blood in the body to cool down, during which time the neurons can continue metabolizing. But when the temperature is suddenly lowered to 7C, metabolysis stops? But we couldn't just quickly lower the temperature of the body to 7C because it would take > 5 min for the blood to cool.

      --
      Vivin Suresh Paliath
      http://vivin.net

      I like
    33. Re:well... by Heliologue · · Score: 2, Funny

      Give him a sedagive!

    34. Re:well... by LurkerXXX · · Score: 3, Informative
      Research/Teaching hospitals is where this would first be tried. And this isn't really the type of thing you could easily plan for to get prior consent.

      What will most likely happen is a team will learn the procedure, then wait till their ER gets the right candidate for it. "Mrs Smith, your husband was shot multiple times with a shotgun during a robbery and his insides are shredded. It would take hours to repair and he *WILL* bleed out in the meantime. We simply can't pump enough blood in him to keep him alive. We do however have an experimental protocol we could try. We would replace his blood with ice-cold saline and put him into something like a hibernation state while we try to repair the damage, then replace his blood and restart his heart. Do you want us to try?"

    35. Re:well... by Sylver+Dragon · · Score: 2, Informative

      Just guessing out of my arse here, but...
      I would guess that the reason for using the saline solutioon is two fold. First, cooling a body down to 7C quickly is kind of tough. If you do it from the outside in, the middle bits are going to take a while to cool.; whereas, if you use the pre-built distribution system of the body (vascular system) you can get all places cool faster. Second, the saline solution will have a lower freezing temperature, which means that it can be colder without forming ice crystals, and damaging cells as a result. Along with that, I would wonder if it doesn't increse the salinity of the rest of the water in the body, and keep that water from freezing in the process.

      --
      Necessity is the mother of invention.
      Laziness is the father.
    36. Re:well... by proverbialcow · · Score: 2, Funny

      A mortally wounded gunshot victim?

      What luck! I just happen to be...

      *collapses on floor*

      --
      The only surefire protection against Microsoft infections is abstinence. - The Onion
    37. Re:well... by Xyrus · · Score: 2, Funny

      Obligatory Monty Python Tasteless Joke:

      You'll be stone dead in a moment.

      On a related note, I went into cardiac arrest when I was 2 as a result of a bee sting at a park. After 10 minutes of CPR, a nurse who had been at the scene where this happened pronounced me dead (much to the dismay of my mother).

      A couple minutes later while everyone was giving condoloensces to my distraught mother, someone noticed I had gone missing. I was over on the swings as if nothing had happened.

      Later, at the hospital, the doctors ran a bunch of tests and concluded I was fine.

      There are some funny things that happen in life. For everything else there's ZoMbIe DoGs!

      ~X~

      --
      ~X~
    38. Re:well... by WhyCause · · Score: 2, Insightful
      Along with that, I would wonder if it doesn't increse the salinity of the rest of the water in the body, and keep that water from freezing in the process.

      No can do, Boss. If the saline is not isotonic (same amount of electrolytes per volume as the cells/blood), you have worse problems than brain damage.

      If the saline is hypotonic (less electrolytes per volume than the cells), then osmosis will drive water into the cells, eventually bursting them. ALL of them.

      If the saline is hypertonic (more electrolytes per volume than the cells), then osmosis will drive water out of the cells, causing them to shrivel up and die. ALL of them.

      No win either way.

    39. Re:well... by dcam · · Score: 4, Funny

      So what... they kill them, bring them back to life, and kill them again? That explains the concept of being given multiple sentences of death ;)

      It could also be very convenient. Suppose not all the grieving relatives were able to make it to the execution. You could stage it again, possibly even closer to their homes. Think of the possibilities.

      OK, I'll go sit in the corner and take my sense of humour with me.

      --
      meh
    40. Re:well... by rpresser · · Score: 2, Interesting
      The Scientific American article says that when total anoxia (oxygen concentration less than 0.001 percent) is combined with low temperatures, metabolysis stops. The authors of this article were working with worms:

      We have also shown in our work with C. elegans that the embryo's shift into suspended animation under anoxic conditions is not merely a passive result of their running out of oxygen but rather seems to be a purposeful mechanism. We identified two genes functioning during anoxia, but not hypoxia, that appear essential to arresting the embryo's cell cycle. ... These results suggest that ischemic damage can be avoided not only by increasing the oxygen available to cells, as conventional wisdom would suggest, but also by decreasing available oxygen. This idea may fly in the face of current medical practice, yet it has strong implications for preserving human tissues: it is difficult to keep an individual organ destined for transplantation oxygenated or to supply enough oxygen to the damaged tissues of injury victims, but it might be possible to decrease their available oxygen.


      At the end of the article they describe the same work with dogs that the current story is describing (at Pittsburgh).
    41. Re:well... by HeedlessYouth · · Score: 2, Informative

      So is there a temperature limit for metabolizing?

      What there is is a strong effect of temperature on most biochemical processes, including those reponsible for metabolism. We humans aren't intimately familiar with this effect because we maintain a relatively constant body temperature under normal conditions. But if you've ever seen a lizard or snake on a cold day (when they have a low body temperature) they're much slower than on a hot day. What you're seeing is the effects of temperature on the molecular motors that run the muscles. And if you measured the metabolic rate of a reptile, you'd see the same termperature effect - slower metabolism (less ATP consumed per minute) at low temperatures than high ones. For most physiological processes, including metabolism, rates drop by 2- to 3-fold for every 10 degree C drop in temperature. For a 30 degree C drop, that gives up to a 3×3×3 = 27-fold decrease - enough to make 2 hours at 7 degrees the equivalent of about 4-1/2 minutes at 37 degrees C.

      Now, there may be other, regulatory (i.e. active) factors at work as well during this sort of dramatic (for mammals) temperature change that decrease metabolism even further. But a lot of it can be explained by this generic temperature effect.

  2. Brrraaaaiiiinnnnssss!!! by Anonymous Coward · · Score: 2, Funny


    The technology will be tested on humans within the next year.

    .. and after the testing they will become slashdot editors.
    [segue: See the new George A. Romero movie LAND OF THE DEAD! It rocks, baby!]

  3. death and taxes by NegativeOneUserID · · Score: 5, Funny

    Ok, looks like taxes are the only sure bet left.

    1. Re:death and taxes by ericspinder · · Score: 3, Insightful

      No, It'll be death by taxes, I'll take a chunk of money to live forever.

      --
      The grass is only greener, if you don't take care of your own lawn.
    2. Re:death and taxes by aiabx · · Score: 3, Funny

      Like Hotblack Desatio, you can now take a year off dead for tax reasons.
      -aiabx

      --
      Just this guy, you know?
    3. Re:death and taxes by mapmaker · · Score: 4, Funny
      Ok, looks like taxes are the only sure bet left.

      That's how you can tell these zombie scientists are liberals. Republican scientists would have tackled taxes first.

  4. Ralston-Purina has responded by rebug · · Score: 5, Funny

    New Gravy Brains(TM) brand dog food has the brain flavor your zombie dog craves.

    --

    there's more than one way to do me.
  5. Oh no! by zalas · · Score: 4, Insightful

    Oh man... I can see the flood of Resident Evil jokes now...

    1. Re:Oh no! by rlp · · Score: 4, Funny

      OK - sponsored by Umbrella Corp. and Union Aerospace Corp.

      --
      [Insert pithy quote here]
    2. Re:Oh no! by Adrilla · · Score: 2, Funny

      Well the dog in the pic does look disturbingly close to the dogs in the original PS1 game. Now if you'll excuse me, I have to go find out where the hell I can get my hands on some green herbs.

      (warning: marijuana jokes bound to follow.)

      --

      "Plans are for fools! Oglethorpe, the plutonian (Aqua Teen Hunger Force)
  6. Big Deal by Anonymous Coward · · Score: 5, Funny

    I've heard stories of Keith Richards doing this sort of thing since the '70s.

    1. Re:Big Deal by JordanH · · Score: 5, Funny
      • I've heard stories of Keith Richards doing this sort of thing since the '70s.

      Oh, so that's what happened. Do you know when the plan to revive him?

    2. Re:Big Deal by PornMaster · · Score: 2, Funny

      Oh, I thought they just replaced his blood with gin, and left him at a normal temperature.

  7. Russians were doing this in 1940 by Anonymous Coward · · Score: 5, Informative
    1. Re:Russians were doing this in 1940 by Anonymous Coward · · Score: 5, Funny

      If I remember the old joke right* :

      Monday: U.S. scientists announce a new discovery.
      Tuesday: Pravda reports that Soviet scientists discovered it 20 years ago.
      Thursday: German engineers invent a device that puts the discovery to use.
      Friday: Japan exports the device to the U.S.

      If only I could remember what happened on Wednesday...

      * Last heard this one back in the early 1980's, if that helps put the stereotypes in context.

    2. Re:Russians were doing this in 1940 by Rude+Turnip · · Score: 5, Funny

      Right, but in 1940 they were still the Soviet Union. So, technically, dogs created zombie scientists.

    3. Re:Russians were doing this in 1940 by Anonymous Coward · · Score: 3, Funny

      If only I could remember what happened on Wednesday...

      Profit?

      *ducks*

  8. Re:Not On Me. by Suicyco · · Score: 4, Insightful

    You would rather die?

  9. Re:Not On Me. by fdrake76 · · Score: 5, Funny
    This seems too far fetched to be real.

    From what I understand, the dogs can't fetch very far either.

  10. quick get the slashdot name by truckaxle · · Score: 2, Funny

    may I be the first to welcome our zombie dog overloads seriously I need to get the slash name zombiedog

  11. Brains!? by Zediker · · Score: 5, Funny

    BRA.... errr... BONES!!!

    --
    I love to slaughter the english language.
    1. Re:Brains!? by mrscorpio · · Score: 4, Funny

      Brayne Strips!

      Dogs don't know it's not brains!

    2. Re:Brains!? by AgentPhunk · · Score: 2, Funny
      Rumor has it that the first human trials were already secretely performed on vegetarian hippies living in San Francisco.

      Upon resurrection they just moaned:

      GRRRRRAAAAIIINNNSSSS.

  12. Dear Mister Romero... by GPLDAN · · Score: 3, Funny

    From the Desk of Paramount Studios:

    George, baby, love that flick in the theaters now. Yeah, brilliant baby, that whole cpaitalist pig dog thing, and the gore, man you are the best...

    George, baby, I was wondering if we could take lunch next week with you and Stephen. Yeah, we got this new story based on real life, we think it's right up your alley...

  13. I Volunteer by Anonymous Coward · · Score: 3, Funny

    I Volunteer, Bring me back when being 26, working at helpdesk and living with your parents dosent make me a looser.

  14. Attn: Postal Workers... by sl8763 · · Score: 5, Funny

    The Good: Zombie dogs are much slower than the normal kind.

    The Bad: Normal dogs will not attempt to eat your juicy, delicious brain.

  15. Jesus Christ by Anonymous Coward · · Score: 2, Insightful

    I really didn't need that bloody Cujo-esque picture to go with that article, especially when it's late at night and I'm five minutes off of going to bed.

  16. I can't wait by nizo · · Score: 5, Funny

    The picture that comes with the article sure makes this whole process look really appealing. It reminds me of the picture that the local news station shows when there is any asteroid in the news (a huge moon-sized rock hitting the earth). Aren't stock pictures great?

    1. Re:I can't wait by craXORjack · · Score: 2, Funny
      The picture that comes with the article sure makes this whole process look really appealing.

      Yes but the real picture was just too disturbing.

      --
      Liberals call everyone Nazis yet they are the closest thing to it.
  17. April First Right? by Ken+Broadfoot · · Score: 2, Funny

    I have just gone through a time warp and it is April Fools Day, right?

    What year is it?

    --
    Bitcoin pyramid: Join here: http://www.bitcoinpyramid.com/r/1427 it's FREE!
  18. What do vegetarian zombies say? by geekoid · · Score: 4, Funny

    GRAAIIINNNNSSSS...Grains...

    --
    The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
  19. It's a dog by Exstatica · · Score: 2, Funny

    How do we know if the dog didn't suffer brain damage? Did this new super dog talk and say wow i got away with no brain damamamaamamamamage.

    1. Re:It's a dog by t_allardyce · · Score: 2, Funny

      Im guessing it can walk, sit on command, know what walkies means and sniff other dogs butts...

      --
      This comment does not represent the views or opinions of the user.
  20. Not new news by pthisis · · Score: 2, Interesting

    The Safar Center was doing these experiments successfully in 1996.

    I have no idea if they've recently done yet another incrementally longer period of exsanguination, as the article doesn't mention the time or a journal article name or anything.

    --
    rage, rage against the dying of the light
  21. not really that much of an advancment by TRRosen · · Score: 2, Interesting

    It seems to me this is just an artificial way of creating a cold water drowning. People are often revived after long periods without oxygen in near freezing water. Leading to the rescue mantra "your not dead until your warm and dead".

  22. Volunteers by Hoi+Polloi · · Score: 5, Funny

    I think this explains a lot about Dick Cheney.

    --
    It is by the juice of the coffee bean that thoughts acquire speed, the teeth acquire stains. The stains become a warning
  23. Has to do with the oxygen level by DanielMarkham · · Score: 5, Informative

    This is a follow-on to an article in Scientific American this month. Interestingly enough, the article concluded that cells stay viable just fine in very high or very low oxygen environments. It's the transition stage that causes all the damage.
    Hence the reason for injecting saline -- it takes the oxygen-carrying blood out of the tisses almost immediately, which is what you want to do. The SA article authors said this seems a little extreme to use in humans, and I agree. They've had some success with mice using Hydrogen Sulfide, I think, mixed in with air. Also, surgery for animals that are "dead" brings in a whole new line of specialties that we haven't developed yet. This is going to be a fascinating area to watch, imo.

  24. Re:Not On Me. by brajesh · · Score: 2, Interesting

    I can't find anything on the web corroborating this story. Even the official site of Safar Center for Resuscitation Research, the institute metioned in TFA has nothing about this.

    --
    95% of all sigs are made up.
  25. Not just ER Patients... by cnelzie · · Score: 5, Interesting

    ...they could use this for the next set of Skull Sharing Conjoined Twins in an operation to split them apart.

    --
    If you ignore the other uses of a tool, does that make the tool less useful, or you less useful?
  26. I call "bullshit" on this article. by Catbeller · · Score: 2, Insightful

    An "unnamed US battlefield doctor" is quoted?
    No medical journal publication?
    No details?
    Unknown "research" center?
    READY TO TEST ON HUMANS IN A YEAR? BULLSHIT. Never would happen. Not in a year, not from one dinky study.
    And cold blood would damage the tissues. And I can't imagine how the dog's mind would survive intact, but that's just me.

    1. Re:I call "bullshit" on this article. by Anonymous Coward · · Score: 5, Informative
    2. Re:I call "bullshit" on this article. by Sentry21 · · Score: 3, Funny

      And I can't imagine how the dog's mind would survive intact, but that's just me.

      Dude, have you never played Resident Evil? Never seen Dawn of the Dead? The mind isn't supposed to survive. DUH! Otherwise most zombies would go back to work instead of feasting on delicious brains.

  27. Multiple death sentences ... by tomhudson · · Score: 2, Funny
    Hey, now if someone's sentenced to multiple death sentences, you can kill him, revive him, and kill him all over again.

    Talk about extreme punishment ...

    I can just see death penalty advocates jumping all over this - "See, we'll just keep everyone we execute on ice for a couple of decades, so that if we've made a mistake we can fix it, sort of."

    And now we can torture terrorists to death - and beyond. Look out, Buzz Lightyear!

  28. But don't call it godless necromancy! by PCM2 · · Score: 5, Funny

    Nothing these scientists have done defies the laws of nature. Got that? No laws were broken! The scientists have merely "time shifted" the animals, which is perfectly permissible under Fair Use.

    --
    Breakfast served all day!
    1. Re:But don't call it godless necromancy! by mooingyak · · Score: 5, Funny

      Repairing broken animals has never been an issue, it's just when you try to make copies without written authorization from the copyright holder that people get all upset.

      --
      William of Ockham had no beard. The most likely explanation is that it was chewed off by squirrels every morning.
    2. Re:But don't call it godless necromancy! by WolfWithoutAClause · · Score: 3, Funny

      Yes, that's exactly why I put all my releases under the GPL! ;-)

      --

      -WolfWithoutAClause

      "Gravity is only a theory, not a fact!"
  29. Re:No brain damage by ScentCone · · Score: 5, Interesting

    You'd have to really know a dog well (and observe its sensory and motor skills, note its emotional stability, and have a sense of its habits) before subjecting it to this sort of process. And then you'd have to pursue the dog's regular activities afterwards and note the changes. Anyone who has lived with a bright, energetic dog can tell you instantly if the animal is "off" in some way. Just like you'd notice it in your child. Now, longer-term issues, who knows. Like, would some degenerative, trauma-induced thing (something Alzheimers-ish) kick in later? No way to know. But no matter how good your brain scans or other imaging techniques may be, these are complex animals, and long-time handler/owner could tell you if you'd dropped a couple of circuits along the way.

    Why would you want to freeze someone indefinately? Let's go for a Sci-Fi answer since we're dealing with a near-Sci-Fi topic. Let's say that you've got the aging examples of some really prize breedings from a particular bloodline (I'm talking dogs here). And then, something ugly not unlike hoof-and-mouth, or bird flu starts turning in a species-specific pandemic. If I were a breeder that had been perfecting a bloodline for 50 years, I'd seriously consider taking a couple of those dogs and letting them have A Big Nap.

    For a lot of breeders, they love the individual dogs, but their truly beloved "pet" is the bloodline out of which they spring. Generations (of human lives) go into creating something as unique as a specialized dog (or bull, or chicken), so ways to put them on ice for later revival once a viral or other threat has been understood (or a vaccine developed) could be very compelling.

    I'd say all the same things about humans, but I'd be very Politically Incorrect at that point, so of course I won't.

    --
    Don't disappoint your bird dog. Go to the range.
  30. Or by geekoid · · Score: 2, Insightful

    they could just pay them a whole lot of money.
    A lot of people would take the risk if it meant being a multi-millionaire.

    Even more of there spuse gets them money wether or not the person survives.

    I mean, live in squalar, knowing you can't give the best to your kids, ort die but knowing your kids will be able to bebetter taken care of?

    --
    The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
    1. Re:Or by Anonymous Coward · · Score: 3, Funny

      Even more of there spuse gets them money wether or not the person survives.

      I'll bet that reads much better in the original Klingon.

    2. Re:Or by Anonymous Coward · · Score: 2, Funny

      Here's a deal: kill yourself and I promise to give your kids a better education than you ever could.

  31. breath weapon by yourfnmom · · Score: 2, Funny

    I wonder if they can equip these zombie dogs with bees in their mouths and when they bark they shoot zombie bees at you.

  32. Here's the scene... by FunWithHeadlines · · Score: 3, Funny
    "Still, this is ubercreepy. Even the electrical shock at the end bit... sounds like 50s sci-fi. What's next? "The shock required is quite intense, so facilities doing this work will need to affix a lightning rod to their roof and wait for a storm..."?

    "Woof!"

    "Fluffy's alive! It's ALIVE! IT'S ALIIIIIVVEEE!!"

    1. Re:Here's the scene... by CaymanIslandCarpedie · · Score: 4, Interesting

      Here is a video of what it looks like happening to a goldfish.

      OK, not quite the same but similar and I find it somehow entertaining ;-)

      --
      "reality has a well-known liberal bias" - Steven Colbert
    2. Re:Here's the scene... by Anonymous Coward · · Score: 2, Funny

      I for one welcome our Zombie dog Overlords! Hey, that could be the name of a heavy metal band.

    3. Re:Here's the scene... by PerspexAvenger · · Score: 2, Insightful

      Er.
      Okay, that vid's quite, quite fucked up.
      Granted a goldfish doesn't exactly have many braincells to bang together, but that's really rather disturbing.

    4. Re:Here's the scene... by Anonymous Coward · · Score: 2, Interesting

      I found that pretty sick to watch as well.

      And in fact, there is no educational value in it at all as far as I can see. The goldfish is given an electric shock and its body reacts to it vigorously, but the video is cut off right after that initial reaction to the shock.

      For all I know, the fish is dead and remains that way.

    5. Re:Here's the scene... by HybridJeff · · Score: 3, Informative
      Some guy slowly takes all the water out of a fish bowl and you see the fish has progressivly less and less room.

      He then empties a can of mountain due into the fish boql and the fish floats at the top apparently dead.

      A few minutes later he repaces the mountain due with water again and the fish is remains floating upside down.

      A 9V battery is then dipped into the water and it seems to shock the fish back to life.

    6. Re:Here's the scene... by illerd · · Score: 2, Insightful

      It "seems" to shock the fish back to life, except the movie fades out just seconds after that. If you put electricity through a dead body, it will move. The fish jerks a little, but it doesn't swim around like it does at the beginning of the video. There's no fucking way that fish withstood all that co2. And if it did, its little fish balls would be shrunk out of existence from all the yellow5...or is it the yellow6?

      The movie is fish snuff.

    7. Re:Here's the scene... by SacredNaCl · · Score: 4, Funny

      Thanks to some changes in bankruptcy laws & tax laws, it might be worth it to spend a year dead for tax purposes.

      --
      Freedom is merely privilege extended unless enjoyed by one and all.
    8. Re:Here's the scene... by stevenm86 · · Score: 2, Interesting

      Okay, the fate of the goldfish may be unclear. Is it really revived, or did the electric shock simply cause its muscles to twitch uncontrollably?
      But this.. this is just seriously fucked up. And these are the same people who did all that ipod battery stuff. Go figure.

  33. In the immortal words of Doc.. by Anonymous Coward · · Score: 3, Funny

    1 point 21 Gigawatts!@!

  34. What about the soul of humans by ChaosCube · · Score: 2, Interesting

    Now, for all of you who do not believe in a soul, just pretend. When the body of a human goes through this process, when does the soul leave the body? What if it's already gone by the time the body is reanimated? Does it get yanked back from the nether regions, or does it stay - creating a soul-less human? I'm not trying to start a religious flamewar. I'm just asking a question. Is the soul tied to the flesh, and to what degree? Would this procedure have an effect on the soul?

    --
    BDR Gear
    Outdoor gear, MREs, and more!
  35. 7C is enough for infections by free2 · · Score: 3, Informative

    7C is enough for many pathogenic microorganisms
    so if you do this long enough, watch the infections

    During the procedure blood is replaced with saline solution at a few degrees above zero. The dogs' body temperature drops to only 7C, compared with the usual 37C, inducing a state of hypothermia before death.

  36. Ontological argument by otter42 · · Score: 2, Interesting

    I've been involved in cryobiology since I did my Masters in it. back in 2001 Pretty cool stuff. Heh. (Thanks, I'll be here all night!)

    Anyways...

    I'm really fascinated by the metaphysical meanings of all this. Imagine that we froze a dog and brought it back to life (Hey, we just DID that, didn't we? Or pretty close, at least). Dog comes back, everything is hunky-dorey, he wags his tails, just like he used to, eats the same food as before, and still doesn't know not to pee on the carpet.

    Understand that at LN2 temp, -197C, the only appreciable reaction is due to cosmic rays. We're talking EONS here. If it's that cold, it's dead. Dead, dead, dead. Not living anymore. This sets the stage for my philosophical question.

    Imagine that we freeze a human. Human's just as dead as the dog. We reanimate him/her/it, and then... two possibilities. 1) Same thing as with the dog, human comes back, harty and hale. 2) Body comes back, but the brain refuses.

    Isn't this a proof for the (non) existence of the soul? If the human comes back to life, that means the soul never left. Now, unless you're going to start some twisted, "Yeah, but god KNEW this one was coming back to life so he didn't take his soul... Hey, look 4800 year-old dinosaurs!" argument, you pretty much have to admit that the soul doesn't exist, or at least doesn't go away when you die. Because, let's admit it, frozen at -197C is just as dead as being blown to smythereens or having your heart stopped by the last (ultimate?) Big Mac you ate.

    If the human DOESN'T come back, that pretty much proves that there is something special inside only humans that we lose the moment when we die, i.e. the soul.

    So I'm really excited to see the first half of the data is in. Dogs live after death. They have no souls, at least not in the way we imagine them. Now, if only I'd work a little harder instead of reading /., I might help us get the second half of the equation.

    --
    www.eissq.com/BandP.html Ball and Plate System. Amuse your friends. Crush your enemies.
    1. Re:Ontological argument by 0111+1110 · · Score: 3, Insightful

      Isn't this a proof for the (non) existence of the soul?

      There is already no evidence for the religious concept of the 'soul'. If you are trying to convince a believer, don't bother. They do not believe based on evidence. The belief in magical, invisible, undetectable, but all-powerful entities is not based on science or anything resembling scientific, logical thinking. It is based on fairy tales usually 'learned' at an age before most humans are able to think critically. If you really want to convince a believer you will need to use a powerful emotional argument, not an evidence-based logical one. Their belief system is such that blind faith, especially in the face of contradictory evidence is considered a great virtue.

      --
      Quite an experience to live in fear, isn't it? That's what it is to be a slave.
  37. Re:Fake, but hilarious! by SirWhoopass · · Score: 4, Informative
    True, the news.com.au site isn't exactly a good news site.

    Some better links are here, here, and here.

  38. ObNethack by cswiii · · Score: 5, Funny


    What do you want to #rub?
    (w) - saline liquid
    What do you want to rub the vial of saline liquid with?
    (Q) - wand of cold
    The vial glows briefly.
    What do you want to wield?
    (w) - saline liquid (cold)
    You break the vial over the little dog's head. --more--
    The little dog yelps! --more--
    The little dog falls asleep.
    The zombie dog awakens! The zombie dog bites! --more--
    The zombie dog bites!

    1. Re:ObNethack by ThrobbingGristle · · Score: 2, Insightful

      Slashdot needs more nethack jokes. Apple fanboys need education after all!

  39. This hits home... by Anonymous Coward · · Score: 5, Interesting

    On Sunday morning I was playing tennis with an older man I met in an online league. He was turning around to pick up a ball and he suffered a major heart attack and collapsed. His heart stopped for about 10 minutes on the tennis court while a girl from the court next to us performed CPR. He's in a coma in an ICU right now. The doctors said that stabilizing his heart is a primary concern right now, but that in the coming days discerning any damage done to his brain due to oxygen loss will become a primary concern.

    One of the things the doctor told us was that they were going to actually induce hypothermia in him while he is in the ICU. Recent studies have provided evidence that doing so may limit the brain damage caused by the loss of oxygen to the brain. Of course, in his case, it was extremely important (and fortunate) that CPR was started soon after his heart stopped, thus limiting the loss of oxygen to his brain.

    Hopefully studies like this will lead to more treatments which help people recover from heart failure.

  40. brains.... brains.... by Thud457 · · Score: 5, Funny

    Sweet zombie Jesus, how can you tell if a dog has brain-damage anyhow? They already eat their own shit if you don't stop them.

    --

    the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff

    1. Re:brains.... brains.... by Johnboi+Waltune · · Score: 2, Insightful

      Funniest. Comment. EVAR.

      I suppose the serious answer to your question is that they can formulate controlled tests to observe and record the dog's behavior and response to stimuli, both before and after the experiment, and note any discrepancies. (i.e. when presented with a piece of his own shit, the dog chowed down on it before the experiment, but did not do so afterwards.)

      With all the experimentation that's already done on dogs, I don't doubt there's already a standard battery of tests to gauge their neurological function.

      --
      "The advanced societies of the future will be driven by competing systems of psychopathology." -JG Ballard
    2. Re:brains.... brains.... by P3NIS_CLEAVER · · Score: 3, Funny

      People doo this too. You haven't been on teh internet very long have you?

      --
      Please sign petition to restore sanity to our banking system!!!

      http://financialpetition.org/
    3. Re:brains.... brains.... by Afrosheen · · Score: 3, Funny

      They originally tested the methods on cats, but the cats were determined to be equally brain damaged before and after the testing. They would respond only marginally to any kind of stimulus and would not come when called.

    4. Re:brains.... brains.... by meloman · · Score: 2, Funny

      If cats don't come when called, I'll say it's a sign of intelligence. They just don't give a sh*t about you! :)

      --
      http://www.vivahate.org/
      Stay home, be bored. It's crap, I KNOW!
  41. Alvaro Garza, Fargo ND, 1987 by 93,000 · · Score: 4, Informative

    Underwater for 45 minutes and made a full recovery. Water was obviously very cold.

    1. Re:Alvaro Garza, Fargo ND, 1987 by brer_rabbit · · Score: 3, Funny

      by full recovery, you mean this person was able to socially interact with other people from North Dakota? You sure he wasn't dead?

  42. OT: Technically by einhverfr · · Score: 3, Interesting

    Necromancy originally meant something like "divining by use of the dead" such as summoning the spirit of an ancestor to ask about an important matter. Necro (Death) + Mancy (Divination). I guess though seances would qualify under this definition.

    Reanimating the dead was placed into this category much later, though beliefs about this practice....

    As a completely off-topic side-note, William Butler Yeates (the Nobel Prize-winning poet) was kicked out of the Theosophical society for experiments in necromancy. He was trying to summon the spirits of dead flowers.

    --

    LedgerSMB: Open source Accounting/ERP
  43. High Quality News Source by BuckaBooBob · · Score: 5, Insightful

    Just look at a list of other stories they are currently covering

    12-year-old girl gets divorce
    Goats recruited to fight bushfires
    Scientists create robot lobster
    The most dangerous day of the week
    Cookie trail leads to suspects
    Soldiers steal tank to buy vodka
    Bonking, brawls and booze
    Man gets $2600 for plaster Jesus
    New shop to turn away the rich
    Sticky stunt's disastrous end

    Drop the story and move on :)

    --
    Who needs WiFi when we can have Packet Over Sheep! http://datacomm.org/PoS-InternetDraft.txt
    1. Re:High Quality News Source by Bruce+Perens · · Score: 3, Informative

      Goats really do fight brush fires. They eat the brush. The park district brings them around here twice a year.

  44. Actual article abstract by Vile+Slime · · Score: 4, Informative
    --
    ---- Go ahead, mod me down, I'll just post it again and you lose your mod points.
  45. You know somebody would say it... by j00bar · · Score: 2, Funny

    "And I, for one, welcome our new zombie dog overlords." -j00

    --
    When all you have is a hammer, everybody looks like a Messiah.
  46. unethical by Vellmont · · Score: 2, Interesting

    And I think that meets most any test for being medically unethical. I'm sure there's people willing to do it for a ton of money, but that doesn't make it right.

    The FDA has to approve any medical studies conducted in the US. There's absolutely no way they'd approve a study of perfectly healthy people that are subjected to a test where there's a large unknown factor of whether they'd die, suffer permanent brain damage, etc. Replacing someones blood with saline, then taking them to "clinical death" for three hours is something that would only be tried if the patient was going to die anyway given current treatment and this procedure might save their life.

    --
    AccountKiller
  47. Might need more than that. by einhverfr · · Score: 2, Interesting

    The problem with the bends is that small nitrogen bubbles form in the blood. This is not an issue of breathing per se but rather general issues with presurized gasses and water.

    I personally think that this idea might have merit, but it might require more than just blood replacement to work for deep sea rescues. For example, the lungs are still full of air, right? What effect does the pressure have on this? Do you still ge tthe bends unless you remove all the air from the lungs? How difficult is this do to well enough?

    Or maybe another way might be to cover the face with a rubber mask, place the body in normal-pressure water, and then encapsulate this in another iron pod. Such a pod might be fairly easily be built small (just needs to be big enough to fit your largest crew member).

    --

    LedgerSMB: Open source Accounting/ERP
  48. Cellular Perforation by MeMatt · · Score: 2, Interesting

    Ice crystals perforating cells was an issue in the past... has this been address? (No, I didn't RTFO yet, I thought someone would mention it).

  49. Canine Cognitive Tests? by DCheesi · · Score: 2, Interesting

    How do they know that the dogs have no brain damage? Do they have some sort of doggy IQ test to judge their before and after performance? With humans there are many sophisticated tests for various cognitive functions, but for dogs..? "Well, zombie-Fido scored 100 on the stick-fetching test, so he's obviously in perfect condition..."?

    1. Re:Canine Cognitive Tests? by the_2nd_coming · · Score: 2, Interesting

      Brain damage is measured in dead areas of the brain, not by cognitive tests. you are mixing up the terms.

      Brain damage = damage to the brain

      Cognitively Impaired = IQ 70 (or 75 if you are going by the education definition)

      --



      I am the Alpha and the Omega-3
  50. This Is Nothing New... by SavoWood · · Score: 3, Funny


    Inigo Montoya: He's dead. He can't talk.
    Miracle Max: Whoo-hoo-hoo, look who knows so much. It just so happens that your friend here is only MOSTLY dead. There's a big difference between mostly dead and all dead. Mostly dead is slightly alive. With all dead, well, with all dead there's usually only one thing you can do.
    Inigo Montoya: What's that?
    Miracle Max: Go through his clothes and look for loose change.

    --
    Plant a tree in a developing country.
  51. Legal Questions by celephaix · · Score: 2, Interesting

    Aren't there legal issues to be worked out here? If you induce a person into clinical death, couldn't that be considered a crime under many defintions?

  52. More information can be found... by mrighi · · Score: 2, Interesting

    at the University of Pittsburgh' Safar Center for Resuscitation Research web site.

    They provide a little more information on their suspended animation page.

  53. Love the technology... Stupid reporting... by GReaToaK_2000 · · Score: 2, Insightful

    Overly dramatic title AND REALLY overly done image of dog showing fangs.

    What I would like to know is if they they took a few dogs...
    one dog knows "tricks". ( knows how to shake, rollover, sit, laydown )
    one that doesn't.

    freeze them, reannimate them...

    Then verify that the "smart" one still knows the tricks and the "dumb" one doesn't.

    In addition they should test for personality changes. Most dog owners know the ways their dogs "personality"...

    My two cents.

    Personally, I have NO intentions of being frozen, it gets cold enough up here during winter. :D

  54. The dogs were not dead by Wolfier · · Score: 2, Insightful

    I bet they're going to redefine "clinically dead" after finding out what is still going on undetected after their "deaths".

  55. they do this everyday by pin_gween · · Score: 2, Interesting

    Not zombie dogs, but the electrical shock bit...

    The paddles you see shocking heart attack victims back to life.

    They even have Automatic External Defibrillators (AED) in most major airports, many public schools, even malls have them. The AED shocks the heart back into sync and are easy to use -- the instructions are on the box

    --
    Ignorance is not a crime; neither should it be a way of life

    Congress control $ = inmates run the asylum
  56. I don't believe this article... by popo · · Score: 2, Insightful

    This sounds very, very questionable. I call BS.

    First off: What was the name of the doctor?
    You mean to tell me this scientific breakthrough is being reported to the press, and the name of the scientist wasn't reported?

    Secondly: Brought back to life with an electric shock?
    What is this Young Frankenstein? You have to be kidding me.

    Thirdly: Its being reported where?
    Can we get some additional sources please? It did happen in the U.S. afterall. ... and the last words are "... said one battlefield doctor."

    Huh? You're a journalist reporting on a major scientific breakthrough and THAT'S YOUR ONE QUOTE!? Not even a name!? You've got to be kidding me.

    Either this is absolute hogwash, or this journalist has the reporting skills of a nine year old.

    Either way... I'll wait for better coverage before I get excited.

    --
    ------ The best brain training is now totally free : )
  57. About the green blood... by slippyd · · Score: 2, Funny

    Now, if you wanted to keep someone in hibernation for more than a few hours, I'm guessing you'd have to have replacement blood to use when you want to bring them back out. Artificial blood would be the way to go. And of course, the way the artificial blood would have to be manufactured would result in a peculularity in which the artificial blood would have a green tint after the body has oxygenated it.

  58. Re:Try feeding your damn dog asshole by sanosuke76 · · Score: 4, Informative

    Actually, puppies will frequently practice coprophaghy as well. In rabbits, it's common due to them waiting for the bacteria in their gut to render digestable what they couldn't assimilate the first time around. Captive rabbits provided with a generous supply of food, will rarely ingest pellets.

    That having been said, baby iguanas eat the feces of adult iguanas in order to acquire the symbiotic bacteria which enable them to digest their food.

    As uncommon as it is to find coprophagic bacteria in carnivores and omnivores, it's very common among herbivores.

    Ok, that's been my essay on animals which eat their own crap. Dogs - yeah, I don't know why they do that. Dogs will frequently ingest CAT crap with giddy abandon. I don't have any idea if that's a nutritional thing or what.

    That having been said, I'd rather deal with a crap-eating dog which will take orders, than an aloof cat which just stares at me blankly. I've already got an iguana, which will basically just do whatever it wants to anyway - and it's a lot cooler to look at than a cat.

    --
    My 229 is all the Sig I need http://thegunwiki.com/
  59. Re:No brain damage by ElizaYikes · · Score: 2, Insightful

    Yeah, there's even more heartache for all of the not-so-perfectly-bred animals who die in animal shelters because people buy animals from breeders. Personally, I don't think that breeding of cats and dogs should be allowed until there are no unwanted animals in shelters.

  60. This is related, but not the actual abstract by sserendipity · · Score: 2, Informative


    This is not the pack of dogsicles referred to in the australian article.

    This abstract discusses using cold saline solution to induce mild hypothermia in the brain after a cardiac arrest, and during a 20 minute period without a pulse in order to preserve brain function. It's has a lot more to do with trauma surgery and a lot less to do with suspended animation, though technically one could argue that the differences are as much quantative as qualative.

  61. Re:Definition of Zombie by kfg · · Score: 2, Funny

    Anyone who does not understand the difference between mostly dead (you can work with it), dead (even Miracle Max can't do a thing about it) and undead (a zombie is animate, but still dead) should not be writting headlines for medical stories.

    It only gets the hopes of us zombie hunters up that we'll be off the dole soon. If you think the employment situation is bad in IT right now, you should try being a fearless zombie (or vampire) hunter (we don't do ghosts. They're just dead. Any idiot with a proton gun and a ghost trap can deal with them. Dealing with the undead is done hand to hand, or hand to paw, or hand to. . .wait, let me come in again)

    KFG

  62. I checked it out, kind of by Blitzenn · · Score: 2, Informative

    Just do a google search on "Pittsburgh's Safar Centre for Resuscitation Research" and you will see this is not something out of the blue for the man who founded the center or the center itself. I was a bit surprised myself at what I read. From all of the background, we probably should have guessed that it was the next step.

  63. Re:How long can they stay in storage, anyways? by Creepy+Crawler · · Score: 2, Informative

    ---How long can you make the frozen state last anyways?

    That, sir, is the "Million Dollar Question". Normally, cells take 'hits' from different causes. Those causes can be cancerous cells, allergens, clots, rogue bacteria, viruses, radiation... all sorts. Your body continually heals from this stuff until you gradually am not able to heal any more. Hence aging and sickness the older you get.

    In a cryogenic bath, you can assume that celluar damage wont occur as the cancer cells, bad bacteria and the viruses cant do stuff (you know, frozen and all) and you cant get injured as you cant move. My big consideration is that of radiation. We get roughly 70 rads of radiation per year, no matter where we're at on the Earth. Now, when we're up and functioning, our body can handle those 70 rads/year hits with no problem... but how does it heal when we're in cryostasis?

    If our cryo-statsis bodies cant heal radiation damage, will we just have a brain-damage time limit (eg: shelf life)? Kinda scary if they cant figure out a way to fully shield us (of if they can..).

    I know lead is a nice high density element that absorbs a good quantity of radiation, but would a osmium shielding work better? It is, after all, the denseist(sp?) element on the periodic table. Has there been any experiemnts with radiation and materials that than lower risk? That, to me, would be best for cryo-sciences now.

    --
  64. Re:And what happens to your soul? by hyperstation · · Score: 2

    Seriously, just wondering what the Church's reaction to this is going to be.

    i'll see your troll, and raise you some flamebait:

    fuck the Church. what good has it contributed to our race lately? i propose that we reject religion and any debate when it comes to the advancement of our knowlege and science.

  65. Re:Try feeding your damn dog asshole by Loadmaster · · Score: 2, Interesting

    My dog (beagle) would do this. I just chalked it up to her trying to mask her scent. Same with eating feces.

    This site, I don't know how authoratative it is, seems to affirm this assumption. http://www.manuelsweb.com/poop_rolling.htm

  66. Not Exactly by davidescott · · Score: 2, Informative

    It wasn't that they withheld treatment, but that they provided false treatment.

    The Tuskegee men were poor black and southern and like most poor black southerners considered worthless to society. As a result they had not been retrieving treatment, nor were they ever likely to get treatment (at least from their state government). The Doctors involved in the study saw this as an opportunity to study the progress of syphilus without treatment [not that such a study was really needed, but it fit in nicely with the controlled study idea begining to gain favor].

    However the men involved were rightly distrustful of the government and the Doctors had to provide incentives for them to come to the hospital to be studied. So they started providing "medical care" but of course there was no budget for real medical care so they provided limited medical care, and of course did not provide the antibiotics that would have cured the syphillus. It was the provision of inadequate medical care disguised as appropriate care which was so clearly unethical.

    And yes they are different from the Airmen, who I don't know anything about.

  67. Clinically dead vs. DEAD dead by wing03 · · Score: 3, Interesting

    At the risk of offending the anti-afterlife believers and continuing the threads on heaven, hell, souls and the afterlife in general...

    I'd agree with the poster about someone going through this procedure and not having any memory of it since there's no brain activity to store anything.

    But let's say there is some sort of energy that isn't measureable by the tools we have now that you could call a "soul" (tm). Maybe it's bound to the body until cellular decay occurs.

    Besides, what ever happened with those studies where researchers put notes up on ceilings of operating rooms to see if there were any NDE's that actually found themselves floating up to the ceiling to see what was written on these notes?

  68. Re:Try feeding your damn dog asshole by spazzmo · · Score: 2, Informative

    Dogs eat other organisms shit because their astounding guts (acidic as hell with a very fast flow) are able to extract some nutrition from it WITHOUT getting sick . Which is why they don't tend to eat their own shit: Once it has been through a dog once there is nothing more they can get out of it. Notice i'm not completely ruling it out - dogs ARE disgusting - it's just their personality that let's us ignore that.

    --
    The cheese stands alone...
  69. Re:Try feeding your damn dog asshole by mrsteele · · Score: 2, Informative

    Rabbits do not ingest their pellets, although it may still be considered coprophagy. They pass soft clumps of partially digested material called cecotropes, usually at night, which they ingest directly from the anus. These are easily distinguishable from regular pellets. Captive rabbits ingest these on a regular basis, although it may be less frequent than wild rabbits.

  70. a script by wattersa · · Score: 4, Interesting

    Interior, large hospital emergency room

    We hear beeping sounds of monitoring devices; voices from the nearby nurse's station. The lighting is yellowish flourescent in the hallway for a sad, depressing atmosphere. It's a public hospital, so no one thought to have an interior designer make happy colors. The interior of the room is bright with white flouresent light.

    POV: facing LAUREN, just inside doorway. She's just been crying and is still wearing her street clothes.

    POV: LAUREN, looking into room.

    ANDY has just been wheeled into the room with a major gun shot wound to the chest. The wound is covered by a washcloth and shows some blood, but not a lot. He's behind a curtain setup so only his lower body is clearly visible.

    A NURSE (Asian female, early 30's) is facing away from us and is adjusting a piece of equipment.

    A DOCTOR (White female, 40's) is facing away from us and illuminated behind the curtain. She's dictating into a tape recorder between probing ANDY's injuries: "Bleeding from perforation of the left thoracic cavity 8cm from center of sternum." Pause. "Fracture of the fourth thoracic rib." Pause. "Wound track and cavity visible. Left lung perforated approx. 4 cm from inner side." Long pause. "Laceration of the circumflex coronary artery. Fragment not found." Pauses tape. (To NURSE) "Get me the chest x-ray please." Starts tape and continues indistinctly.

    Fade to black.

    Fade back in. More people are in the room. An X-RAY TECHNICIAN (Black male, 30's) is wheeling out the x-ray machine. It's digital, so the results appear on a CRT monitor in the room. The DOCTOR and SURGEON (white male, 50 and graying) discuss the x-ray and gesture to parts of it. They are ignoring LAUREN, who is still standing in the doorway. Finally, DOCTOR comes over to LAUREN and removes her bloody gloves.

    DOCTOR: Are you Mrs. Watters?

    LAUREN: Yes.

    DOCTOR: I'm going to explain what happened and what your options are.

    LAUREN: (Bravely) ok.

    Blood begins to drip onto the floor, which LAUREN doesn't notice but we do (center of frame between DOCTOR and LAUREN). NURSE puts absorbent towels onto the small pool that's forming.

    DOCTOR: Your husband was shot in his chest area fairly close to his heart. The bleeding is serious and we're trying to stop it. The biggest problem is that the heart was injured and we can't repair it completely without stopping it.

    NURSE comes up to both of them and stands there.

    LAUREN: What does that mean?

    DOCTOR: (ignoring her question) You have three options. The first option is for us to try open heart surgery. That is risky and means we have to stop the heart and use a heart-lung machine. The second option is for us to do what's called a "saline evacuation," which means we essentially put the body on ice for a couple of hours while we try to repair the heart. That's the most risky by far. The last option is for us to end treatment now.

    LAUREN: ...which one do you recommend?

    DOCTOR: I'm afraid I can't tell you that.

    LAUREN: (Confused) Why not? I have no idea which one I should do.

    DOCTOR: Liability reasons. (To NURSE) Come get me when she chooses.

    DOCTOR leaves the room, giving the impression of indifference to ANDY's condition and LAUREN's confusion.

    NURSE: Ok Mrs. Watters, you need to decide what to do now.

    LAUREN: (Confused) Well what did she mean by "put him on ice?"

    NURSE: It's where we take out all his blood and replace it with icewater.

    LAUREN: (Dumbfounded). Doesn't that mean he would die?

    NURSE: Not exactly. It's a technique they did a few years ago to save wounded army people. The heart stops but everything stays preserved and then you can restart the heart after surgery.

    LAUREN: Surgery?

    NURSE: To repair whatever damage there is. Your husband has a cut in his heart and they can't do anything about it as long as the heart's beating