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The Case of Terri Schiavo: The Human Rorschach Test
TCS - Tech Central Station ^ | 12/4/2003 | Dr. Sydney Smith

Posted on 12/04/2003 6:23:56 AM PST by Augustinefan

The Human Rorschach Test

By Sydney Smith Published 12/04/2003

Terri Schiavo, the severely disabled Florida woman at the center of a medical and legal controversy these past months, has become something of a Rorschach test of American life and death values. For some, she's the worst-case scenario of the limits of medical technology -- snatched from the jaws of death only to be left to a fate worse than death. For others, she's the worst-case scenario of medical paternalism -- completely and totally disabled, voiceless, at the mercy of doctors and avaricious relatives, and deserving of every legal protection the law can muster.

It isn't surprising that the Schiavo case has engendered such controversy, or such strong feelings. It is, in many ways, a case that exists in the shadowlands of both medicine and the law.

Here are the facts: At the age of twenty-six Terri Schiavo suddenly and inexplicably suffered a cataclysmic event which deprived her brain of oxygen. Since that time she has been bedridden, unable to swallow on her own, and unable to communicate in any meaningful way with those around her. She left no written record indicating how she would want to be treated in such a situation.

In Florida, as in most states, when there is no advanced directive for medical care, the spouse is given complete legal authority to make all decisions. Michael Schiavo felt that his wife's artificial hydration and nutrition should be stopped. Her parents disagreed. Enter the courts, and eventually the Florida legislature.

Under Florida law, a surrogate can only remove treatment if there is no hope that the patient can recover his or her mental capacities, and if the patient is terminal, in the end-stages of a disease process, or in a persistent vegetative state. The Schiavo trials (and there have been many) have touched on every arguable aspect of the case -- whether Michael Schiavo should be the surrogate decision maker, whether Terri Schiavo would have wished to go on living this way, whether there's hope of recovery, and whether she is in a persistent vegetative state. Of all these, one would think that the certainty of her diagnosis would be the least open to interpretation. One would be wrong.

When it comes to understanding the workings of the human mind, the state of the art of modern medicine is just that -- more art than science. The diagnosis of a persistent vegetative state is a clinical diagnosis. That is, it's based on a doctor's interpretation of signs and symptoms rather than any objectively measurable test results. The criteria were established in 1994, by a consensus panel of neurologists in an attempt to minimize the uncertainties inherent in its diagnosis. Patients in a persistent vegetative state are unable to respond to any sort of stimuli in a sustained, reproducible, or voluntary manner. They can't control their bowels or their bladder, but enough of their brain works that their basic neurological reflexes remain intact and they can survive if given nutrition and basic medical and nursing care. They can neither comprehend nor express language. They sleep, they awaken, but they have a total lack of awareness -- of self, of others, and of their environs.

The problem is, how can we be certain that someone who can't communicate also can't comprehend? Or that they aren't aware? We can't. In the few, limited studies that have addressed the issue, the rate of misdiagnosis of the persistent vegetative state hovers around forty percent. The presence or absence of consciousness in another person simply isn't measurable. It is something that we can only infer, and as such it's subject to observer bias. The diagnosis itself is a Rorschach test, as dependent on the observer's beliefs in the meaning of life and death as end-of-life decisions are on a patient's beliefs. (The name itself conveys something of that bias: hear "vegetative," think "vegetable.")

To be sure, thanks to modern technology, there's much about the brain we can observe, but consciousness and being aren't among them. We can measure the brain's electrical activity. We can peer into its anatomy and find damaged areas. We can tell which areas are metabolically active, and which are having a surge in blood flow at any given time. But, for all of that, all we can diagnose with any certainty is when the brain is dead. We're no closer to identifying the seat of consciousness than the ancient Greeks. Which is why there is so much controversy -- medically, ethically, and legally -- surrounding the diagnosis and meaning of a persistent vegetative state.

We've been down this road before, most famously with Karen Ann Quinlan and Nancy Cruzan. In both of those cases, families fought hard for the right to discontinue treatment; treatment that they felt was futile. Today, the Schiavos are fighting equally hard to continue treatment; treatment that so many others feel is futile.

So little and so much has changed in the past ten years. Our science is no closer to understanding consciousness, but our society is more confident that those living in altered forms of it are closer to death than to life. In the era of Quinlan and Cruzan, the burden of proof lay on those who would deny basic care to the severely cognitively impaired. Today, the burden of proof is on those who would continue it. If that isn't a slide down the slippery slope, what is?

Sydney Smith is a family physician who has been in private practice since 1991. She is board certified by the American Board of Family Practice, and is a Fellow of the American Academy of Family Practice. She is the publisher of MedPundit.


TOPICS: Culture/Society; News/Current Events
KEYWORDS: euthanasia; pvs; schiavo; schindler; terri; terrischiavo; terrisfight; vegetative
Nice to see a medical explanation of the REAL problem here!
1 posted on 12/04/2003 6:23:56 AM PST by Augustinefan
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To: Augustinefan
the rate of misdiagnosis of the persistent vegetative state hovers around forty percent

Boy, doesn't that make you want to phrase your advance directive or living will VERY carefully! Something like "not breathing, heart stopped, turning blue and stiffening" springs to mind.

2 posted on 12/04/2003 6:45:43 AM PST by Tax-chick (It's hard to see the rainbow through glasses dark as these.)
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To: Augustinefan
Here are the facts: At the age of twenty-six Terri Schiavo suddenly and inexplicably suffered a cataclysmic event which deprived her brain of oxygen.

This "cataclysmic event" is suspected to have been a murder attempt that didn't succeed. This has never been investigated (to my knowledge). Interesting that certain persons are so keen to pull her plug. Some speculate the reason is money (large settlement). There may be other reasons...

Think about it...

3 posted on 12/04/2003 7:11:45 AM PST by Dubh_Ghlase (Have you investigated the evidence in the theory of evolution, or just accepted it in faith?)
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To: Augustinefan
excellent article!!
Great info bump to all !!
4 posted on 12/04/2003 7:28:38 AM PST by pollywog (Psalm 121;1 I Lift mine eyes to the hills from whence cometh my help.)
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To: Augustinefan
excellent article!!
Great info bump to all !!
5 posted on 12/04/2003 7:28:41 AM PST by pollywog (Psalm 121;1 I Lift mine eyes to the hills from whence cometh my help.)
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To: pollywog; sweetliberty; msmagoo
Good morning bump, to read later.
6 posted on 12/04/2003 7:33:02 AM PST by cyn (http://www.terrisfight.org)
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To: Augustinefan
"Here are the facts: At the age of twenty-six Terri Schiavo suddenly and inexplicably suffered a cataclysmic event which deprived her brain of oxygen. Since that time she has been bedridden, unable to swallow on her own, and unable to communicate in any meaningful way with those around her. She left no written record indicating how she would want to be treated in such a situation."

I think some of those "facts" are a bit off.

" The problem is, how can we be certain that someone who can't communicate also can't comprehend? Or that they aren't aware? We can't. In the few, limited studies that have addressed the issue, the rate of misdiagnosis of the persistent vegetative state hovers around forty percent."

It seems that that alone should justify taking the side of caution. Or perhaps that is what Michael Schiavo is trying to do...caution for him!

7 posted on 12/04/2003 8:27:53 AM PST by sweetliberty (Better to keep silent and be thought a fool than to open your mouth and remove all doubt)
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To: Augustinefan
Here are the facts: ... unable to swallow on her own, and unable to communicate in any meaningful way with those around her.

Those are not facts. She was able to swallow until the nursing staff, unable to devote the time necessary, stopped hand feeding her and inserted a feeding tube. In the past she has also uttered various words in response to pain and in response to questions.

A 'swallow test' has been denied her and all therapy has been prohibited for over ten years. No meaningful attempt has been made to communicate with her.

8 posted on 12/04/2003 8:32:08 AM PST by TigersEye ("Where there is life there is hope!" - Terri Schindler Schiavo)
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To: Dubh_Ghlase
{Flamesuit ON}

I know some here are extremely passionate on this topic, and I respect that. I just don't agree with the conclusions some have drawn with little but inuendo.

If there were credible evidence of a crime, I have to think it would have been investigated. Working backward from "he wants to pull the plug now" isn't evidence that he is responsible for her current condition, as a result of foul play.

I have gone on record her at FR that I wish MS would give control back over to her parents, so do not try to paint me into the pro-death corner.

I just don't happen to buy into the idea that wanting to pull the plug = he is evil to the core = the only reason she is in the state she is in is because he failed previously trying to murder her.

9 posted on 12/04/2003 8:42:24 AM PST by dmz
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To: Augustinefan
A great article.

I love the title...

but her gentle words will not sway the ignorant nor motivate them to question awareness.

10 posted on 12/04/2003 8:52:29 AM PST by keri
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To: dmz
If there were credible evidence of a crime, I have to think it would have been investigated.

Consider this is the same brilliant law enforcement jurisdiction which at this very moment is pondering whether to charge with attempted murder a geezer who just saved another geezer from a savage beating from young punks, by shooting one of the punks (superficially wounding him).

11 posted on 12/04/2003 9:07:09 AM PST by HiTech RedNeck
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To: HiTech RedNeck
I like the idea of getting rid of law enforcement and forcing everyone to carry a gun, like the town that can't afford a police department. (Can't remember where that is.)

Just because something passes the litmus test of the "law" doesn't make it "right".
12 posted on 12/04/2003 9:32:08 AM PST by Augustinefan
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To: Augustinefan
BUMP
13 posted on 12/04/2003 10:46:11 AM PST by nickcarraway (www.terrisfight.org)
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To: Augustinefan
Maybe someday, we will have to go before a panel to justify our continued life every four years, like renewing our driver's license.
14 posted on 12/04/2003 10:54:40 AM PST by nickcarraway (www.terrisfight.org)
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To: dmz
"I just don't agree with the conclusions some have drawn with little but inuendo."

There are documents at www.terrisfight.org to support the allegations of attempted murder on the night of Terri's collapse. Read the report by Dr. William M. Hammesfahr, M.D. He evaluates the circumstances surrounding Terri's collapse, based on medical records made available to him. Read the police report from the night of Terri's collapse. It describes the scene when they arrived. View the bone scan report that MS kept hidden for several years. It reveals indications of abuse. There are solid facts in these documents that suggest a strong likelihood that Terri's condition was caused by MS. While the known facts are not enough to convict MS, they are more than enough to justify an investigation. There is also minor circumstantial evidence that supports my suspicions. Point being, the suspicion that Terri's condition is the result of attempted murder is not based on mere innuendo. While I can't speak for others, I have not based my suspicion on innuendo at all. It's based solely on solid evidence found in court documents. It's supported by circumstantial evidence, but if I throw out all the circumstantial evidence, the solid evidence is enough to convince me that there needs to be an investigation into what is very likely an attempt on MS's part to murder Terri. I've seen no evidence (solid or circumstantial) to suggest otherwise.
15 posted on 12/05/2003 11:01:25 AM PST by BykrBayb (I'm going home, and I'm taking my ball with me.)
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