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Near Death Experiences and the Medical Literature

MIRACLE MAX: See, there’s a big difference between mostly dead, and all dead. Now, mostly dead: he’s slightly alive. All dead, well, with all dead, there’s usually only one thing that you can do.

INIGO: What’s that?

MIRACLE MAX: Go through his clothes and look for loose change.

The Princess Bride

Can you trust anyone when they purport to tell you what the medical literature says? No. As an example we will use the issue of near death experiences, or NDE’s.

We will avoid the obvious paradox in this entry, sort of the ‘everything I say is a lie paradox’ that will cause computers in the Federation to shut down.

Why am I going to comment on this issue? Well, this months Skeptic has a back and forth between Michael Shermer and Deepak Chopra about life after death.

No. I am not going to comment on whether there is life after death. I am more interested in life during life, thank you very much. I’ll let the afterlife take care of itself.

But in their point counterpoint, they both refer to a Lancet article about NDE’s and it then begs the question:

Does anyone actually read or understand the literature they quote ?

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Posted in: Clinical Trials, Neuroscience/Mental Health, Science and the Media

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One Hand Clapping

CUSTOMER: Here’s one — nine pence.
DEAD PERSON: I’m not dead!
MORTICIAN: What?
CUSTOMER: Nothing — here’s your nine pence.
DEAD PERSON: I’m not dead!
MORTICIAN: Here — he says he’s not dead!
CUSTOMER: Yes, he is.
DEAD PERSON: I’m not!
MORTICIAN: He isn’t.
CUSTOMER: Well, he will be soon, he’s very ill.
DEAD PERSON: I’m getting better!
CUSTOMER: No, you’re not — you’ll be stone dead in a moment.

Monty Python and the Holy Grail

For some unexplained reason, people at work like to tell me of the positive interactions they have had with acupuncturists and chiropractors and others of that ilk. I must have a friendly face, but I keep checking my back for a “CAM me” sign.

One of the oncology nurses was telling me how she has chronic neck pain, and that she was skeptical about acupuncture, and would never recommend these therapies for one of her cancer patients, but she went to an acupuncturist, and by gosh and by golly if her pain wasn’t better, what do you think of that Mr. Skeptic?

Call me Dr. Skeptic, I replied. Show some respect for the dead.

It does make for an awkward conversation.

I cannot deny that she isn’t better. How can I argue that she doesn’t have decreased pain? She is the one who hurts and is the one who can best judge the degree of her discomfort.

“Nope. You are not better. Sorry. Wrong. You are still in the same amount of pain you were before.”

It is an untenable position.

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Posted in: Science and Medicine

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My Woo: A Confession

It’s a case of mind over matter. I have no mind but it doesn’t seem to matter.
— George Burns

I should be working on my taxes. Instead, I’ll dwell on the other, more pleasant, inevitability.

Its been a bad couple of months for death. Everyone dies, and people often die of infection, but the flu season has been busy and with the MRSA lurking in the community, I have seen too many young die who should have otherwise survived their influenza.

I spend most of my professional day working in an acute care hospital, and most people in the hospital die of something. They die when their heart or lungs or liver or brain or some combination sustain more damage than can be compensated for. People live within fairly narrow operational parameters and when those parameters are exceeded for any length of time, they die. It is never a surprise when people die due to organ failure past the point of return or support. That is the cause of death in most of the patients I see.

Sometimes, and not very often, people die of nothing in particular. They just die. You get an autopsy, and there does not appear to be any single event that caused the death, nor does the sum of the underlying diseases seem to have lead to death. Usually it is the advanced elderly who just die. There reaches a point where the organism shuts down. I once had a patient die as I walked into the room on rounds. He looked at me and then died. He had many medical problems, but none that should have killed him, and his blood work on the day of death was normal and his autopsy had no clue as to why he died. Creepy. I like to have a definitive cause of death, but I do not always get one.

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Posted in: Science and Medicine

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Persistence of Memory

I have steadily endeavored to keep my mind free so as to give up any hypothesis, however much beloved (and I cannot resist forming one on every subject), as soon as the facts are shown to be opposed to it.
— Charles R. Darwin

I’m getting old: 50, almost 51, and that’s over 350 in dog years. As a result of my advancing age there are things I do not get: tattoo’s, hip hop, visible undergarments, and those rectangular, square plastic glasses that seem so popular and look hideous on everyone. It gets harder to change.

I have been able to stick MD after my name for almost a quarter century now (175 dog years for those keeping track), and it does give a sense of perspective to the ebb and flow of medical therapies. Medicine for the last hundred years has been all about change. Dogma from last century is nonsense this century, all due to that damn science. It gets so tiresome having to learn something new.

Last month’s New England Journal of Medicine was another in a seemingly endless series of plus ça change, plus c’est la même chose moments.4 They published the results of the CORTICUS study, a trial that looked at