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- $Unique_ID{BRK02469}
- $Pretitle{}
- $Title{Do Placebos Really Work?}
- $Subject{placebos effect mind inactive chemicals suggestibility ill defined
- symptom symptoms medication medications medicine medicines treatment
- treatments placebos mental emotional condition conditions sugar pill pills
- behavior behaviors}
- $Volume{N-23,R-23,E-23}
- $Log{}
-
- Copyright (c) 1992,1993 Tribune Media Services, Inc.
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- Do Placebos Really Work?
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- QUESTION: I am mystified by the notion that any ordinary substance can work
- like medications in some people. I am referring to "placebos" and while
- watching an old rerun of MASH, the doctors actually seemed to stop pain in the
- patients with ordinary water injections. Could this really happen or is it
- another case of an overworked writer's imagination?
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- ANSWER: To a very great extent, you can be a believer of most of the
- incidents you have seen on MASH, and the episode you describe could most
- certainly have occurred. The "placebo effect" is a most intriguing one, for
- in many cases it seems as if the mind has exerted an effect on the body equal
- to that of an active medication. But such is the case, and many of the
- medical treatments prescribed by ancient physicians relied heavily on these
- mechanisms. How else can you explain the "beneficial" effects of such diverse
- things as purging, sweat therapy, leeches, cupping, and blood letting, applied
- to weakened and sick individuals? The scientific literature contains several
- articles which review this phenomenon, and which find that placebos may be
- effective from 30 to 40 percent of the time, even higher in some types of mild
- depression. Even in the clinical trials used to evaluate the effectiveness of
- new medications, patients who are in the control group, and are specifically
- given inactive chemicals, will also show improvements in the condition being
- tested in about 1/3 of the cases. Some of the reasons for these mysterious
- workings may be the desire of the patient to be a "good" patient and respond
- to the doctor's influence, the results of suggestibility, or a compelling
- desire to feel well. It is a difficult to measure these results with
- accuracy, but because of the tremendous positive results which may be seen, it
- is important that much more study be dedicated to finding the explanation for
- this amazing effect. The results of such investigations could lead to
- reducing the number of medications or doses of medications in use, with a
- similar reduction in unwanted side effects as well.
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-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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