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Originally posted by JBurns
After 10 minutes without oxygen, your brain is dead. Gone, for good. No matter how much CPR you give, oxygen you administer, or rescue breathes, you can't bring them back.
Originally posted by Nygdan
You mean levitate, like float? No they can't.
No one has ever been documated to have been a rotted out corpse or a cut up body and then physically ressurected.
When people go into a coma they need to be put on a life support machine do they or can u stay off one 4 years and years ?
cud u stay alive with really shallow breathing?
So what im saying is, could people mistake her 4 being dead - but she is staying alive on low bodily functions and really shallow breathing. I mean as much as one breath per minute.
Originally posted by JBurns
If, by some miracle, someone wasn't completely gone after those 10 minutes, they would have so much brain damage they would be completely vegitative, and rely 100% on life support.
From the American Hearth Association
Brain death and permanent death start to occur in just 4 to 6 minutes after someone experiences cardiac arrest. Cardiac arrest can be reversed if it's treated within a few minutes with an electric shock to the heart to restore a normal heartbeat. This process is called defibrillation. A victim's chances of survival are reduced by 7 to 10 percent with every minute that passes without defibrillation. Few attempts at resuscitation succeed after 10 minutes.
Originally posted by JBurns
I'm a certified EMT, I think I know a little bit about this kind of stuff.
Originally posted by JBurns
If they didn't have oxygen, and they were underwater for 30 minutes, they would have drowned. As in the reaction that you can't control, when your body just tries to suck in air.
Originally posted by JBurns
Have any references to these stories you've read?
Originally posted by JBurns
If I'm wrong, I'd gladly revise our EMS guides, and the Office of Emergency Medical Services.
Originally posted by JBurns
If you pull someone out of freezing cold water, after more than an hour, they would have been long dead.
Originally posted by JBurns
I for one would not even attempt to resucitate such a person.
Originally posted by JBurns
From the American Hearth Association
Brain death and permanent death start to occur in just 4 to 6 minutes after someone experiences cardiac arrest. Cardiac arrest can be reversed if it's treated within a few minutes with an electric shock to the heart to restore a normal heartbeat. This process is called defibrillation. A victim's chances of survival are reduced by 7 to 10 percent with every minute that passes without defibrillation. Few attempts at resuscitation succeed after 10 minutes.
Obviously with the 7-10% window, if it were just 7%, then after 10 minutes it'd just be reduced by 70%. However, by our general standards, 10 minutes is the points where we say "ok, they're gone".
Originally posted by Englishman_in_Spain
Why do these events always seem to take place in remote, primitive third world countries where the ability to obtain documentary evidence is non existent?
[edit on 18-11-2005 by Englishman_in_Spain]
OMG!!!, you're a an "EMT" and you think cardiac arrest and cold water drownings (hypothermia) are one and the same!!!!
Do you use defibrillation to treat severe burns as well?
What's next, radiologic cancer treatment procedures to prove your false, uneducated points.
Please tell me you are retired or no longer working, or........
Deny Ignorance, live up to the "scholar" title over your avatar, and actually research hypothermia and the diving reflex to see how the body can conserve oxygen for extended periods, and divert it to critical functions.
The brain cannot store oxygen.
If you truly are an EMT, it could actually help you save a life that would
otherwise be needlessly lost.
it consists of a slowing of the heart beat, a decrease or cessation of respiration and a dramatic change in the circulation of the blood with circulation only to the most inner core of the body, the heart, lungs and brain. The casual observer sees this victim as cold, blue and not breathing. These victims appear dead."
Originally posted by JBurns
OMG!!!, you're a an "EMT" and you think cardiac arrest and cold water drownings (hypothermia) are one and the same!!!!
Of course I don't think they're one in the same.
Originally posted by JBurns
But they both have the same effect to your brain.
Originally posted by JBurns
Please tell me you are retired or no longer working, or........
Nope, just got certified.
Originally posted by JBurns
Deny Ignorance, live up to the "scholar" title over your avatar, and actually research hypothermia and the diving reflex to see how the body can conserve oxygen for extended periods, and divert it to critical functions.
As a matter of fact, I just did some research: health.howstuffworks.com...
Originally posted by JBurns
The brain cannot store oxygen.
Now that we have established that the brain doesn't store oxygen, and if your lungs are filled with water, it definetly isn't getting it from them. So where else? Your heart? If your heart doesn't get oxygen, it'll die too.
Originally posted by JBurns
it consists of a slowing of the heart beat, a decrease or cessation of respiration and a dramatic change in the circulation of the blood with circulation only to the most inner core of the body, the heart, lungs and brain. The casual observer sees this victim as cold, blue and not breathing. These victims appear dead."
That's a good theory, but there is one loophole there. Even IF that happened, and blood was still circulating to the lungs, there is still that fact that they're completely filled with water.
Originally posted by stumason
I'm shocked at this "EMT" and his lack of knowledge regarding cold-water drownings. I thought it was common knowledge that if you fell in an icy lake and were submerged for an extended period there would be a good chance of resuscitation?
As long as the core body temperature drops quickly enough, the bodies metabolism slows sufficiently before oxygen starvation kicks in, allowing persons to survive for extended periods. There have been cases of up to 80 minutes, although this is rare.
Originally posted by stumason
I just hope that if I fall in an icy lake your not the EMT that turns up to rescue me.