Sunday, August 21, 2016

The Serious and Insurmountable Problems of Evidence Based Medicine

1) Something works in medicine. It spreads around the world in months. When patients are doing well, medicine is a highly paid, piece of cake. It is almost like stealing. When patients are not doing well, it is a living hell of time, effort, and extremely low pay for doctors. So the incentives are in the right direction. Doctors may be trusted to want patients to do great. And the loss of work by patients' cures is not a problem due to the shortage of overly busy doctors.

2) A couple of years later, an academic doctor sees this response, designs a study, writes a research proposal, gets funding, carries out the study, writes up the results, waits for its publication. So, 7 years has passed. A number of studies accumulate. A committee reviews them. They enter a textbook, as accepted practice. It has now been longer than 7 years, by the time a guideline is written based on published studies. Meanwhile, the docs are doing almost nothing the way they were 7 years ago. The standard of care has moved on, except in the minds of guideline writers, government officials using guidelines like laws. These officials only want to slow clinical care to save money by piling bureaucratic procedures, and by denying dark skinned people that white people are getting.

3) On the first day of high school statistics class, coin tossing is discussed. That event is described by the binomial distribution statistic.

4) Studies comparing the fractions of responders to a treatment and to a placebo are supposed to represent the larger population. The parametric statistic is used to compare the fractions. The parametric statistic is the one whose formula describes a bell shaped curve, a common distributions of populations. Before carrying out such a test, one must show that 4 assumptions have been fulfilled. The most important is random selection. So any selection bias, such as an exclusion criterion, makes it so that the test is not even allowed to be done, let alone have any validity. All studies have exclusion criteria and violate the central assumption of parametric statistical testing. The populations in these studies do not represent those in the clinical setting. Doctors do not have exclusion criteria in their practices. Imagine excluding suicidal patients from a depression treatment study. That is routinely done in the FDA approval of new anti-depressants. Worthless.

5) Clinical care differs from the comparisons of the fractions in groups. It is closer to coin tossing. Have or not have a diagnosis. Give or not give a treatment. Have a good result or a bad result. The binomial statistic is more appropriate to clinical care than the parametric. Nevertheless one is not allowed to apply parametric statistics to a population best described by a binomial distribution.

6) Dose response curve is ignored. Low doses of radiation are good for the health, for example, as in radiation hormesis. One must delineate the dose response curve of all remedies. Then one must do so in the individual patient, and this is where experience based medicine beats evidence based medicine in outcomes.

7) Most evidenced based guidelines are not only written by under-achieving, atavistic, and know nothing academics, they are written by associations with undisclosed conflicts of interest. For example, cardiologists proposed doing EKG's on all children receiving stimulants for Attention Deficit Disorder (ADHD). They would be doing the EKG's, and reading them. Cardiologists want to make more money, since the management of cholesterol lowered the number of cardiac problems.  Child cardiac function has not been harmed by stimulants. Once a year, a child, out of hundreds of others, reports a newly rapid heartbeat,  at rest. That child is taken off the stimulant and placed on something else. No EKG is necessary. Requiring EKG's would deter the use of stimulants, and increase the rate of accidental injuries by impulsive acts of untreated children with ADHD.

So evidence based medicine has problems, 1) delineation by academic professors with half the clinical experience and therefore half the insider knowledge of clinicians; 2) obsolescence; 3) based on wrong statistical application; 4) violation of the rules of statistical testing by exclusion criteria in all studies; 5) misapplication to individual patients (a treatment killed 99% of patients who had it, this patient has done well on it, follow guidelines and stop this effective treatment?); 6) ignorance of the individualized dose-response curve.

In a legal context of any kind, the suborning of quackery is a violation of the Fifth Amendment procedural due process rights of the defendant to a fair hearing. Evidence based medicine is  itself is a constitutional tort. I would urge all defendants to sue the plaintiff lawyer, the plaintiff, the plaintiff experts, guideline writers, as individuals, their universities, their chairman that failed to supervise them, their association. The association should be charged with civil RICO. That is subject to punitive damages (triple) because it is an intentional act, not just negligence. If it can be shown to have been financially self serving, it can be converted to criminal RICO, and the guideline writers should be arrested, tried, and sentenced to prison. To deter.

Stuff on civil RICO, only 600 pages.

Put this forward to the defense lawyer. He will never agree, because it would fully deter the other side, and end his business.

Saturday, August 13, 2016

Nixon to China, or the Immutable Law of Political Opposites

This Nixon to China phrase is a political science term. It means, that you vote for the person opposing your interests to get those interests fulfilled.This effect complicates voting choice.
Only the opponent of your interest has the credibility to get it achieved, if it is advantageous.

Who can sign a peace treaty between Egypt and Israel? A rabid former Jewish terrorist with open hatred of Arabs, of course.

Only a rabid anti-Communist could open relationships with China. George Bush II said in a debate, there will be no nation building under my administration. There was an orgy of nation building. Had Gore been elected, he would have been stymied, because he could not be trusted.

Welfare reform was achieved by President Bill Clinton in 1996.

If you want to get the US out of the Middle East and attack it on 9/11, what do you get? The US attacking many countries in the Middle East.

If you hate black people, want them impoverished, unemployed and murdered, whom do you vote for, Obama or Romney? If you want massive income inequality, and massive enrichment of billionaires, who will get that done? If you want to kill health insurance so that nothing can be covered nor paid for anymore, and now no one has any real health insurance, whom do you vote for? Obama, of course.

If you want Bin Ladin killed, instead of being allowed to escape from Afghanistan, whom do you vote for?

Say, you hate homosexuals. You wish they would suffer unspeakable and unending torment at the hands of lawyer predators. Do you support or oppose gay marriage?

That brings up this year's election. I supported Sanders to enrich the rich. I may vote for Clinton to do the following opposites of what she advocates, 1)......................; 2) .....................; 3) ................
I am going to let people fill in the blanks with the opposites of what she is advocating.