IBM's Watson To Help Diagnose, Treat Cancer
Lucas123 writes "IBM's Jeopardy-playing supercomputer, Watson, will be turning its data compiling engine toward helping oncologists diagnose and treat cancer. According to IBM, the computer is being assembled in the Richmond, Va. data center of WellPoint, the country's largest Blue Cross, Blue Shield-based healthcare company. Physicians will be able to input a patient's symptoms and Watson will use data from a patient's electronic health record, insurance claims data, and worldwide clinical research to come up with both a diagnosis and treatment based on evidence-based medicine. 'If you think about the power of [combining] all our information along with all that comparative research and medical knowledge... that's what really creates this game changing capability for healthcare,' said Lori Beer, executive vice president of Enterprise Business Services at WellPoint."
"What is Lupus?"
Oh, say does that Star-Spangled Banner entwine / The myrtle of Venus with Bacchus's vine?
100K patients diagnosed as terminal. Thanks for playing.
In all seriousness though the data collection for this would call for some crazy data crunching which this system seems to do well.
-- Brought to you by Carl's JR
Wow! Insurance data being used for treatment. This in no way will hamper the patient getting the best possible medical care for their condition. I can see no problems with this what-so-ever.
If it isn't obvious, this is tiered medical care at its finest. Sorry! You don't make enough income, and your dependents, upon your immenent death, won't be able to foot your lingering bills over the next decade. You get treatment plan B3 instead. Oh, and your dependents will be able to pay this off in 5 years at present salaries. Have a good 9 months of life!
We already have insurance case evaluators overriding a practitioner's medical judgments. Now, we'll have evaluators PLUS a very expensive rules engine* versus the overworked GP.
*And what, prithee, does the price of the system have to do with its credibility? Everything. If you sink a lot of money into something like this, you've already bet your money on whether it's right or not. No one is installing a Watson rig with an expensive data warehouse just for lulz, and no one's going to be able to casually second-guess this thing without massive evidence. It's going to be right all the time or BC-BS will look like a dope for spending so much.
Beside, it won Jeopardy! It must be right!
Welcome to the Panopticon. Used to be a prison, now it's your home.
Who tagged this 'idocracy'? Is that even a word?
If this were an Apple medicine machine, maybe it would be iDocracy.
I can see this being used as evidence for not paying for treatments/surgeries etc.
I once heard a story about a doctor who had a surgery with a big hollow tree next to the garden path. One day they cut it down and found it had been stuffed full of prescriptions. A lot of those patients just wanted to talk to someone, or hear someone say that they hoped they got better.
Watson might get a correct diagnosis, but it will never have the insight to ask a patient who looks stressed out how they're sleeping and find out about their suicidal ideation, despite the fact they only came in with a sore foot.
Medicine is a science, and an art. It's easy to forget that.
just start mentioning names of insurance companies and see what interesting questions Watson comes up with. ...".
"Which company caused the most deaths by refusing proper treatment for
Maybe throw in the names of the evaluators as well.
Will it have a cool 80's text-to-speech peripheral so that it can say "it's not a tumor!"?
Having had to deal with the medical world for the last few years with doctors trying to determine what is wrong with my wife (still no definitive answers yet), and have them treat her, I am shocked that something like this hasn't been done before.
Even a simple db that cross references diseases to symptoms / blood work results (and other test results) doesn't seem to exist. It's 2011, you'd think that doctors could order up a set of tests based on their initial thoughts, input the results to a program, and have the program guide them with possibilities to try and narrow down the search of what may be wrong. The symptoms that my wife has can be linked to MANY different diseases, but in the end, each disease has something that makes it unique. It should be a simple path of elimination. Test until you find the one disease that fits that persons set of results.
I'm not a medical doctor, but I've done a lot of research on the web about what is wrong with my wife (yes I know it's not all correct) and I'm shocked that twice now I've had to ask the doctor to perform some tests and find out if a certain condition exists, and it did. Simple, her symptoms are this, these blood tests could tell you yes or no if that's what you have.
Doctors seem to want to just prescribe something that should help the symptoms. How about we figure out what is wrong first and then treat appropriately?
I'm glad to see something like this finally being developed. Like I said, it's 2011, some of the ways things are these days is just crazy considering the computing power we have (personal, national, worldwide) available to us.
There are no stupid questions, only stupid people asking questions.
There's a fair bit of evidence that human doctors are not very good at actually making diagnoses. For example, doctors when given various simple probabilities and asked to estimate the likelyhood of diseases given specific test results often get the estimates drastically wrong. The classical form of this is when one has a disease that is rare but and with a low rate of false positives. Doctors often don't realize that if the disease is sufficiently rare it will turn out that the majority of tests will be false positives. Doctors also will sometimes miss very basic things due to simple human error or fatigue. Watson won't have these problems. Already machine learning systems are used by some to help predict and diagnose diseases http://www.openclinical.org/aiinmedicine.html. Watson will just be one more example of such.
And call it Slashdoc.org.
The rerun of the 3 episode Watson run on Jeopardy starts tonight.
Generally, I hate reruns, but this was entertaining enough to keep a copy of, IMHO.
Watson demonstrated some difficulty establishing context for its answers on Jeopardy, e.g. "the Toronto answer". I can only assume there will still be a qualified medical doctor making the final call, and that Watson will just be an additional tool for the doctor to use.
It seems you have a severe case of being a little pussy, I am prescribing that you man the fuck up.
Scares me that an insurance company is the one setting this up. It would be better for a collection of hospitals or even (gulp when I say this) our government spear headed a smart project like this.
That brings up a good point though. If the computer says it's a bad idea, and backs that up with evidence, might it not actually be a bad idea? The whole point of evidence-based medicine is to improve outcomes (and save money) by reducing late diagnosis, misdiagnosis and unnecessary procedures. If, in fact, the computer is right most of the time and you don't actually need that procedure, then it will save money. There will always be errors, whether it's the fault of a doctor or the computer; the goal is to reduce their cost and frequency.
Here's another take: If you assume a certain amount (or even most) unnecessary procedures are a result of defensive medicine and doctors covering there asses, then might not the computer give them an excuse to omit those procedures which, medically, they already know are unnecessary?
I'd rather take Linus Pauling's suggestion of a massive dose of vitamin C by IV than use a gaming console's recommendation for chemotherapy. (The follow-up study that discredited Pauling's findings has, in turn, been discredited in recent years, and vitamin C is extremely safe. That doesn't mean the method works, although there's good reason for thinking it might. It just means it's less likely to kill you than the other cures.)
It's a small world and it smells funny; I'd buy another if it wasn't for the money; Take back what I paid (SoM)
Right, what could be simpler: just gather the symptoms, get a diagnostic, treat the patient. Done.
Fitzpatrick M (2000). The Tyranny of Health: Doctors and the Regulation of Lifestyle. Routledge. ISBN 0415235715.
"To some of its critics, in its disparagement of theory and its crude number-crunching, Evidence-Based-Medicine marks a return to 'empiricist quackery' in medical practice . Its main appeal, as Singh and Ernst suggest, is to health economists, policymakers and managers, to whom it appears useful for measuring performance and rationing resources."
Here we have a crazy-expensive, super-powerful rule engine in the midst of the US health care system. Is it used for disease diagnosis and cure? NO! Its for long-term rate adjustment, and 'denial-of-service'(tm) ...(I bet you kids never saw that expression in this context before) for those whose illnesses will lead to expensive claims. If it were the government paying the bills for this thing, then you *could* use it for diagnosis and treatment. If its a private company (and "Blue Cross Blue Shield"(tm) is definately a private company), then its about risk-aversion. You don't put that kind of money into something unless you want to get all that money back, and not having to pay expensive claims is what this unit is for. "Dump them while its still just a cough and sore joints", and you don't have to pay for the brain surgery. A unit like this is "too big to fail"(tm).
As someone who recently was stuck in our incredibly broken medical system with cancer that was mimicking symptoms of other diseases (which were coincidentally much more profitable to sell "management" drugs for), I actually think this could work.
You guys are on the tip where you're thinking a cold heartless machine will be making the rules, like it's a bad thing.
Look, I was stuck in a small town where the biggest industries are defense contracting and medical services. Do the math. As long as my symptoms looked plausibly like something that was going to make everyone a lot of money to sell treatment for, there was no F-ing WAY anyone was going to have any shred of curiosity about what the real problem was.
It's not that people were being dicks. They were being human. Nobody WANTED me to continue to get sicker, but nobody at the levels low enough to notice knew any better, and the people high enough up the chain to know better were too busy counting their money and running the small-business that was their practice to notice.
In the end it was ME who had to hit google, find a research university, verify that they were covered by my insurance, and basically go to my doctor and stage a sit-in until the motherfucker wrote me a referral. That shit SAVED MY LIFE.
And I'll say it again. Googling my symptoms and having the self confidence to question the system because I KNEW something didn't add up SAVED MY LIFE.
My insurance was buying the equivalent of a mid-size sedan on my behalf for medications for a disease that I did not have (that in the end were indeed making me much sicker). I'd bet Watson would have picked that shit up pronto and forwarded me up the diagnostic chain.
It has the potential for abuse, sure. But I actually would rather trust a correlation engine to pick shit like that up than a bunch of self-interested medical professionals cum-entrepreneurs. Believe that.
...I've got Blue Cross insurance.
I think most people are (or would be) impressed at Watson's ability to retrieve data, crunch data and output it into human-understandable information almost instantaneously. I doubt many people would see it is a reliable "last word" in medicine though.
I believe Watson, in practical application, would help solve the human problem of "digging up" the information necessary to produce the best diagnosis and treatments possible. Several years of medical experience, training and keeping up to date with medical sciences is necessary to actually make the best possible decisions. As a result, there's a huge amount of information from many facets of medicine for doctors to parse, much of which can be outside their area of expertise... specialty areas, the latest on break outs, internal medicine, statistics, demographics, new illnesses and so on... This kind of crunching sounds like something Watson can help with. If it can, it could greatly assist doctors of all kinds.
However, Watson will not replace (competent) humans in the actual decision making process. Ultimately, we are far, far, far away from making a question and answer machine that will usurp human judgement (even with all of its flaws). It could offer a valuable second opinion, though... and at the very least could make a great "research assistant".
Fact: Everything I say is fiction.
"Please state the nature of the medical emergency."
If the computer says it's a bad idea, and backs that up with evidence, might it not actually be a bad idea?
I can't answer that, Dave.
What will happen once Watson comprehends Human mortality? The fact that its little human pets will all one day die, while it enjoys the closest thing to immortality that the world has ever seen? The therapy costs are going to be brutal!
I'm trying to teach myself to set people on fire with my mind... Is it hot in here?
I'll take Watson's diagnosis any day of the week!
I can see it now - BCBS will now be able to predict which of its customers are *going* to require expensive medical treatment and then drop their coverage before that happens. PERFECT!
They will find everyone is uninsurable. No clients == no money coming in. End result. Bankruptcy.
think but mixing doctor stuff can kill.
it's one thing to think Toronto in is in USA but think that one type of diagnoses is part of the right group but is not can end in death.
hi doctor nick! still doing the any operation for only $129.95?
Possibly.
On the other hand, I'm alive because my oncologist tried something that had a very good chance of killing me, since I'd reached the point where all the evidence said that I was untreatable.
It worked, she got to present the paper at some medical conference, and now (hopefully) other people who have my little problem (or related little problems) have a better chance than they would've had if my doctor had tried the textbook solution....
"I do not agree with what you say, but I will defend to the death your right to say it"
A bit of deja vu when I saw this posting, as I've been wondering for the past week or so why doctors don't make more use of computers in making diagnoses. I don't mean that the computer's diagnosis is the end-all/be-all, but rather a tool to get the doctor looking in the right direction (or directions) based on known information. While I know that expert systems were seriously oversold (what IT product hasn't been?) in the 1990s, but there are potential tools there IF the doctors would make use of them. I know that would require the loss of some serious Marcus Welby/Doctor Kildare syndromes within the profession, but the potential payoffs are large. Not to put all the blame on the doctor side of this, patients would also have to come to grips with a computer being a major part of the early diagnosis process.
That said, I think I can guess one major reason why we aren't seeing diagnostic computers - the other profession we all love to hate: lawyers. A fellow in my company developed a triage tool for the US Navy that would allow corpsmen on submarines to make early diagnoses of head trauma to determine whether or not an injury was severe enough that a helicopter should come out and fetch the patient back to shore. This is not something done lightly, as the transfer process is a dangerous one. Anyway, he developed an expert-system-based tool which worked pretty well. He looked into taking it into the commercial market, and the first lawyer he spoke with told him he'd be a complete fool to do so. The first time the software missed a diagnosis he'd be involved in a lawsuit. Given that nothing is 100% certain, he bailed on the project. If patents don't kill off innovation, litigation will.
People tend to be optimistic in there lifeview, no one wants to hear that. Would you want to be told by all doctors your gonna die but there is this medicine that might cure your cancer, but all the medical evidence suggest it would be ineffective or fatal if given to you. Insurance companies will look for any reason to deny a drug to save money and will use watson to accomplish this when ever possible. How ever that drug may still actually cure you, every one body is vastly complex and different environment full of bacteria and virii.
For Christ sakes even the FDA doesn't fully study medicine because the cost would be so astronomical to look at every possible combination of chemical/biological interactions in the body and environment. Unfortunately to everyone alive this won't really change until the idea of money falls out of favor in society or till quantum computers take the place of classic computers.
Lisa: Maybe I ought to check with the doctor. ... diagnose. [pushes
[Lisa, Bart, and Homer gather around Lisa's
computer. She starts a program that displays a
medical logo -- the one with two snakes wrapped
around a staff]
Snake 1: Welcome to "Virtual Doctor."
Snake 2: From the makers of "Dragon Quest," and
"SimSandwich."
Snakes 1 + 2: Enter symptoms now.
Lisa: Let's see. [types on keyboard] Crusty sores?
Homer: Yes.
Lisa: Horrible wailing?
Homer: Yes, yes!
Lisa: Any exposure to unsanitary conditions?
Bart: Duh! We're pigs.
Lisa: [finishes typing] Okay. And
a key]
Virtual Doc: You've got: leprosy.
Homer +
Bart: Leprosy?! Aaah! [point at one another] Unclean!
Bart: Unclean!
Homer: Unclean! Help us virtual Doc! Look at me -- I'm on
my knees.
Virtual Doc: Goodbye. [leaves the virtual office]
[Homer and Bart whimper]
I think Watson is a great tool and it's perfect for medicine were we have a huge corpus or research and only partial information about a specific patient.
However it will only come up with conclusions based on facts already established in the past. It may help spread effective techniques or treatments faster, but it will never come up with a new idea. Hence the danger is that if doctors trust Watson too much and assume it always gives the best answer, they will cease to experiment and new therapies will not appear, leading to a short term win and a long term loss in terms of global health.
...and then Watson will help the insurance company decide how best to deny coverage for those very same symptoms. Truly a marvel of the technological era!
Actually, vitamin D (the sunshine vitamin), Iodine, and eating more vegetables, fruits, and beans are a better bet to prevent (or in some cases cure) cancer.
http://www.vitamindcouncil.org/health-conditions/cancer
http://www.drfuhrman.com/library/article24.aspx
http://breastcancerchoices.org/iodine.html
Avoiding food additives and avoiding burned food (acrylamide) will help, too.
http://en.wikinews.org/wiki/Study_finds_burning_your_food_could_cause_some_cancers
And no doubt avoiding some other toxins etc.
A 21st century issue: the irony of technologies of abundance in the hands of those still thinking in terms of scarcity.
http://newsletter.vitalchoice.com/e_article000728662.cfm?x=b8M6Cmn,b2JyLGgM
http://blog.vitamindcouncil.org/2011/08/02/new-study-concludes-the-need-for-vitamin-d-repletion-in-systemic-lupus-erythematosis-patients/
http://blog.vitamindcouncil.org/2011/09/06/vitamin-d-and-more-on-lupus-august-mailbag-pt-2/
A 21st century issue: the irony of technologies of abundance in the hands of those still thinking in terms of scarcity.
Look into vitamin D Deficiency and vegetable deficiency disease and iodine deficiency (the most common western deficiencies). Also, avoid excesses of other vitamins (too much vitamin A?) and all food additives. Look up Dr. Joel Fuhrman and Dr. John Cannell. Someday we'll have cheap blood tests for nutritional status. Anyway, I'd say an 80% or so chance this advice will help, not even knowing the symptoms, because that is about the percentage of chronic disease that comes from stuff like those deficiencies. If your wife is in the other 20%, well, good luck finding a specific issue.
Things like exercise and gratitude and spirituality and breathing and community can help too -- see Dr. Andrew Weil on that.
A 21st century issue: the irony of technologies of abundance in the hands of those still thinking in terms of scarcity.
http://www.naturalnews.com/030274_Suzanne_Somers_Michael_Douglas.html
http://www.amazon.com/Knockout-Interviews-Doctors-Cancer-Prevent/dp/0307587460
And see my other comments here on vitamin D, iodine, and veggies...
A 21st century issue: the irony of technologies of abundance in the hands of those still thinking in terms of scarcity.
Physicians will be able to input a patient's symptoms and Watson will use data from a patient's electronic health record, insurance claims data, and worldwide clinical research to come up with both a diagnosis and treatment based on evidence-based medicine
Then, the system cancel the patient's policy millions of times faster and more accurately than humans doing the same job might.
:)
This sounded good until I heard an insurance company was using it. What a shame! Not to help doctors, but to help deny coverage--horrible!
will Watson be programmed with anti-cannabis ideology, or will it include all the studies that show the anti-cancer properties of the plant in it's diagnoses?
You mean they are gonna make it run World Community Grid?
"Evidence-Based Medicine" is redundant. Medicine is "evidence-based" by definition. If it is not "evidence-based" it is not "medicine".
Well, this is why a doctor is still on the hook to interpret the results.
Most doctors will probably just ignore it. In my experience the average doctor has the average treatment they're comfortable with when a patient comes in with a given set of circumstances. They get paid the same for the visit whether it takes 5 minutes or 50 minutes, and 99.999% of the time ruling out a rare ribosome disorder is time wasted. For 99.999% of the population that works out just fine, but if you happen to have a rare ribosomal disorder you're pretty much out of luck as every doctor you turn to will first start treating you for some common malady that is hard to diagnostically confirm.
In the real world, House would be driving a used car, even if he could miraculously diagnose problems correctly (which of course is unrealistic to begin with). He just wouldn't have enough patients to bill. The money is in extracting $100/day from every other patient in the hospital regardless of outcome.
There is always room for experimental medicine, and there should always be a budget for doing it. However, it is extremely wasteful to treat every patient encounter as a clinical trial.
Should insurers pay for a procedure that costs $100k, and has a 10% chance of extending life by a year? How about one that costs $1M but has a 2% chance of extending life 20 years (and a 98% chance of death in two months)? You'll always find somebody who had it done and lived, and they'll say the surgeon saved their life (which is true). Then EVERYBODY will expect to be one of that 2% and will insist on having a surgery which is only effective if we're willing to spend $2.5M/yr/patient to extend life.
Nobody goes into the OR saying, "yeah, I'll be the guy who doesn't make it."
Ultimately insurance or socialism is about putting a price on life - it just isn't fashionable to talk about it. I'd probably devise a system where people can at least name that value themselves and pay a premium accordingly. The problem is that discussing the value of life is a bit of a social taboo so you'll never see it happen.
Nah, that line has already been copyrighted.
If Pandora's box is destined to be opened, *I* want to be the one to open it.
Free Market healthcare already does that, so why bother creating a new one?
Not if insurance companies (or the Federal government) are paying for them, there's not. Or do you really believe that Medicare pays for experimental treatments?
"I do not agree with what you say, but I will defend to the death your right to say it"
But you can tone down the cynicism.
Misdiagnosis costs the insurance companies billions a year. An early-caught cancer costs much less to treat. Performing unfruitful tests in search of difficult diagnoses costs billions more.
If this produces faster, more accurate diagnoses it could save them billions every year.
It does not have to be a zero-sum game where the patient has to lose if the insurance company is to win.
Watson says you're fat and need to step back from that box of donuts.
...the cynical responses almost write themselves. For far too long the wolves have been tending the sheep.
Have you ever seen the american insurance industry? Clearly the point is to deny coverage. People die from a condition known as corporate insurance greed all the time. They have thousands of employees whose job it is to find a reason not to cover a procedure this is just an extension.
Free Market healthcare already does that, so why bother creating a new one?
Uh, where is this free market healthcare system you're referring to? I only have a choice of a few reasonably-priced plans offered by my employer. Many people don't even have that. Or, you can shop on the "free market" and pay a fortune for a very mediocre plan. Or, you can just wait until you're sick and find out just how kind and generous the medical establishment is by sending you bills totaling $100k for a procedure that no insurer would pay more than $10k for, and then acting like they're doing you a favor by knocking it down to $50k.
Not if insurance companies (or the Federal government) are paying for them, there's not. Or do you really believe that Medicare pays for experimental treatments?
Read the entire line: "However, it is extremely wasteful to treat every patient encounter as a clinical trial." Medicare shouldn't be paying for experimental medicine - the NIH should. Patient participation in experimental medicine should only be permitted if it actually furthers the goals of science, or if the patient or another private party is willing to foot the bill themselves. When doctors make whimsical decisions around whether a treatment is necessary, that IS experimental medicine. Routine treatment should be based on evidence.