@gfry: Participatory Medicine evangelists say “Engaged, empowered patients are better, healthier patients.” Where is the evidence?
What makes this question so ripe, in my oncologist-patient-teacher-blogger’s way of thinking, is that we may never, even if formal studies do provide data on this issue 10 years ahead, reach an objective conclusion on this matter.
The problem is this: To prove that empowered patients are “better and healthier,” how would we design a trial? If we were to compare those engaged – who almost by definition are more educated or at least have Internet access, or who are one way or another are linked to people who can help them find needed information – they’d likely do better than the disconnected patients. But the outcome might be a function of confounding variables: their education, economic status, on-line connectivity, etc.
I think the answer is inherent in the goal of being engaged, and this has to do with the concept of patient autonomy – what’s essentially the capacity of a person to live and make decisions according to one’s own set of knowledge, goals and values.
Autonomy in medicine, which borders on the empowerment idea, can be an aim in itself, and therefore valuable regardless of any measured outcome. For autonomy, or patient empowerment, to be meaningful and maybe even “better” in the strictly medical sense, as measured by outcomes like survival or quality of life, there needs be stronger public education in the U.S. and everywhere.
You can read all you want on stem cells, gene therapy or rare forms of chronic leukemia that are driven by a turned-on oncogene, but if you don’t know the basics of science and math, or don’t have sufficient language skills to read and absorb new knowledge or at least ask pertinent questions, it’s easy to get lost in that information, overwhelmed or – worse – suckered by those who’d try to persuade you of something that’s not true, cloaked in pseudoscience, that’s abundant and available on-line and, occasionally, in some doctors’ offices.
This is why public education matters, so much.