Those chiropractors certainly look like willfully ignorant charlatans but some medical doctors are also guilty of the same unwillingness to perform or abide by the results of randomized trials. For example angioplasty of coronary arteries for “treating” stable angina (chest pain caused by inadequate blood flow to the heart during exercise) has been shown in multiple randomized trials to cause more heart attacks than treating with drugs only. But these procedures are still done at great expense to our medical system. As an example of unwillingness to perform randomized trials, consider “bariatric” surgery. Even our Minister of Health and Social Services, Yves Bolduc, a neurosurgeon, believes various forms of gastric surgery is a cure for obesity but there has never been a single randomized, sham-operated controlled study showing surgery is any better than treatment for junk-food addiction alone without the operation. Bariatric surgeons refuse to do a randomized trial and are not compelled to. And yet $billions are being spent on these operations. Like the chiropractors, if you ask these doctors why they are ignoring or not doing randomized trials they will answer that they know what is right for the patient, no need to do trials.
MY FAITH IN SWEET SCIENCE IS DOUBLE-BLIND
16 Aug 2009
“Awhite crystalline substance is known to be either glucose or fructose. How would you identify it?” That’s been a standard question asked on organic chemistry exams for over a hundred years. Glucose and fructose are both simple sugars with exactly…read more…