The Corruption of Evidence Based Medicine — Killing for Profit Dr. Jason FungFollow Apr 10, 2018 The idea of Evidence Based Medicine (EBM) is great. The reality, though, not so much. Human perception is often flawed, so the premise of EBM is to formally study medical treatments and there have certainly been some successes. Consider the procedure of angioplasty. Doctors insert a catheter into the blood vessels of the heart and use a balloon like device to open up the artery and restore blood flow. In acute heart attacks studies confirm that this is an effective procedure. In chronic heart disease the "); background-size: 1px 1px; background-position: 0px calc(1em + 1px);">COURAGE study and more recently the "); background-size: 1px 1px; background-position: 0px calc(1em + 1px);">ORBITA study showed that angioplasty is largely useless. EBM helped distinguish the best use of an invasive procedure. So, why do prominent physicians call EBM mostly useless? The 2 most prestigious journals of medicine in the world are The Lancet and The New England Journal of Medicine. "); background-size: 1px 1px; background-position: 0px calc(1em + 1px);">Richard Horton, editor in chief of The Lancet said this in 2015 “The case against science is straightforward: much of the scientific literature, perhaps half, may simply be untrue”Dr. Marcia Angell, f"); background-size: 1px 1px; background-position: 0px calc(1em + 1px);">ormer editor in chief of NEJM wrote in 2009 that, “It is simply no longer possible to believe much of the clinical research that is published, or to rely on the judgment of trusted physicians or authoritative medical guidelines. I take no pleasure in this conclusion, which I reached slowly and reluctantly over my two decades as an editor”This has huge implications. Evidence based medicine is completely worthless if the evidence base is false or corrupted. It’s like building a wooden house knowing the wood is termite infested. What caused this sorry state of affairs? Well, Dr. Relman another "); background-size: 1px 1px; background-position: 0px calc(1em + 1px);">former editor in chief of the NEJM said this in 2002 “The medical profession is being bought by the pharmaceutical industry, not only in terms of the practice of medicine, but also in terms of teaching and research. The academic institutions of this country are allowing themselves to be the paid agents of the pharmaceutical industry. I think it’s disgraceful”The people in charge of the system — the editors of the most important medical journals in the world, gradually learn over a few decades that their life’s work is being slowly and steadily corrupted. Physicians and universities have allowed themselves to be bribed. The examples in medicine are everywhere. Research is almost always paid for by pharmaceutical companies. But studies done by industry are "); background-size: 1px 1px; background-position: 0px calc(1em + 1px);">well known to have positive results far more frequently. Trials run by industry are 70% more likely than government funded trials to show a positive result. Think about that for a second. If EBM says that 2+2 = 5 is correct 70% of the time, would you trust this sort of ‘science’? Selective Publication — Negative trials (those that show no benefit for the drugs) are likely to be suppressed. For example, "); background-size: 1px 1px; background-position: 0px calc(1em + 1px);">in the case of antidepressants, 36/37 studies that were favourable to drugs were published. But of the studies not favorable to drugs, a paltry 3/36 were published. Selective publication of positive (for the drug company) results means that a review of the literature would suggest that 94% of studies favor drugs where in truth, only 51% were actually positive. Suppose you know that your stockbroker publishes all his winning trades, but suppresses all his losing trades. Would you trust him with your money? But yet, we trust EBM with our lives, even though the same thing is happening. Let’s look at the following graph of the number of trials completed versus those that were published. In 2008, the company Sanofi completed 92 studies but only a piddly 14 were published. Who gets to decide which gets published and which does not? Right. Sanofi. Which ones do you think will be published? The ones that favor its drugs, or the ones that prove their drugs do not work? Right. Keep in mind that this is the only rational course of action for Sanofi, or any other company to pursue. It’s idiotic to publish data that harms yourself. It’s financial suicide. So this sort of rational behavior will happen now, and it will not stop in the future. But knowing this, why do we still believe the evidence based medicine, when the evidence base is completely biased? An outside observer, only looking at all published data, will conclude that the drugs are far, far more effective than they are in reality. Yet, if you point this out in academic circles, people label you a quack, who does not ‘believe the evidence’. Rigging of Outcomes — Or consider the example of registration of primary outcomes. Prior to year 2000, companies doing trials did not need to declare what end points they measured. So they measure many different endpoints and simply figured out which one looked best and then declared the trial a success. Kind of like tossing a coin, looking at which one come up more, and saying that they were backing the winning side. If you measured enough outcomes, something was bound to come up positive. In 2000, the government moved to stop these shenanigans. They required companies to register what they were measuring ahead of time. Prior to 2000, 57% of trials showed a positive result. After 2000, a paltry 8% showed good results. More evidence of the evidence base being completely corrupted by commercial interest, and the academic physicians who were getting rich on it tacitly allowing corruption because they know that you don’t bite the hand that feeds you ‘Advertorials’ — Or this example of a r"); backgr
neurologist · Mar 20, 2019 8:38 AM · 8,445 views
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