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- Path: sparky!uunet!spool.mu.edu!agate!stanford.edu!rutgers!uwvax!zazen!uwec.edu!nyeda
- From: nyeda@cnsvax.uwec.edu (David Nye)
- Newsgroups: sci.med
- Subject: Re: Reliability in medicine and engineering (was: ... incomes)
- Message-ID: <1992Dec24.170009.3000@cnsvax.uwec.edu>
- Date: 24 Dec 92 23:00:08 GMT
- Organization: University of Wisconsin Eau Claire
- Lines: 71
-
- [reply to hrubin@pop.stat.purdue.edu]
-
- >>The big question of how to cut costs without cutting quality depends on
- >>what you mean by quality. If we continue to insist that quality means
- >>unlimited access when we want it to all health care resources, then it
- >>can't be done. If instead we decide that we really just want reasonable
- >>care for everyone, we can have it for much less than we currently spend.
- >>It will mean that some die who could have been saved. It will mean
- >>rationing, such as no CPR for patients over 60 in an out-of-hospital
- >>arrest, (but less than 5% of those patients make it back, and at an
- >>exorbitant cost). It will mean either eliminating medical malpractice
- >>or never finding against the physician when he follows standard approved
- >>algorithms for diagnosis and treatment (since nothing short of these
- >>will stop physicians from practicing defensive medicine). It will mean
- >>that the insurance and legal industries will be cut out, which will put
- >>many lawyers and insurance industry people out of work. It will mean
- >>that some physicians will lose their houses, and fewer qualified people
- >>will be attracted to medicine.
-
- >This is a typical totalitarian bureaucratic attitude toward what is
- >reasonable, and it means poor care and little progress in any situation
- >which requires thinking and innovation. If the rationers decide that
- >only 2% of our national income can be spent on medicine, that is what
- >will happen.
-
- I'm not saying that I like any of this. As a doctor, I would much
- prefer to practice medicine the way it is, if only someone would pay for
- all the patients who currently can't afford insurance. This of course
- will never happen. I think the changes I have outlined are unavoidable
- and that the current system is doomed to collapse under its own weight
- in a few years. The US being what it is, I'm sure it will always be
- possible for those with money to buy premium care. For the rest, I
- think the quality of medicine will suffer to some extent as it does
- already under Medicare and Medicaid, but at least it will be accessible
- to all.
-
- I share your concern about the loss of thinkers in medicine. The
- average GPA of applicants to medical school has fallen almost every year
- for over a decade. This of course doesn't mean that we aren't getting
- many good people, but some that would have been great physicians are
- choosing other careers. It could get a lot worse, depending on what
- happens politically. Add to this the increasing complexity of medicine.
-
- The only way I can see for doctors of the future to be able to cope with
- all this information is with computers. The medical record will be
- entirely electronic before long. It already may be cheaper than paper.
- Once the history and exam are in a computer, a decision support system
- will use natural language processing techniques to extract the pertinent
- clinical information (or perhaps the traditional record will be replaced
- with a database format). The computer will then present the doctor with
- a differential diagnosis and suggestions for further workup and
- treatment generated from those algorithms I mentioned earlier. All of
- the elements of this system are already developed, although natural
- language processing techmology still needs more work. The Internist
- project at U. Pitt. with which Gordon has been involved has been
- downsized and is available to run on a PC or Mac (Randy Miller's QMR).
- It does a surprisingly good job on a limited domain (internal medicine).
- The reason everyone isn't using it yet is because of the time that it
- takes to enter the clinical information into the computer. If it were
- already in the computer and the expert system's advice were available
- for free, everyone would use it.
-
- I suspect the quality of medicine as practiced by the average
- practitioner would be markedly better under such a system. perhaps it
- would even be reasonable to have nurses provide all community-based
- primary care. Most physicians would be involved in research, sorting
- out the information needed to update the expert system and doing basic
- research.
-
- David Nye
- nyeda@cnsvax.uwec.edu
-