Nov 13, 2015 | By admin
The Challenge of Uncertainty in Medicine
EconTalk this week hosted physician Robert Aronowitz to discuss his newest book, Risky Medicine, which deals with the risk/reward tradeoffs we struggle with in addressing health risks. Specifically, he notes the dilemma in routine PSA screening for men and routine mammograms for women: randomized trials suggest minimal benefits in terms of documented life extension but significant consequences in terms of heightened anxiety, high numbers of false positives and unnecessary follow-up procedures and surgery. These are difficult questions with inadequate answers – the dialogue is timely. As noted in an earlier post in this forum, (More Data is Not Enough), in the face of uncertainty, more data does not solve the problem – ultimately we have to take a leap of faith in making a decision. The best we can do in the case of decisions about health is to explore and be informed about both the science and the psycho-social dynamics of the issues, while accepting that most of what happens is beyond our control. This is exactly the advice found in Reinhold Neibuhr’s serenity prayer:
God grant me the serenity to accept the things I cannot change,
The courage to change the things I can,
And the wisdom to know the difference.
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