Virtual Medicine Could Do a Lot More Good


    In “The Hype of Virtual Medicine” (Review, Nov. 11), Ezekiel J. Emanuel is right that medical technology isn’t changing patient behavior. After all, no home-monitoring device can roll us out of bed, lace up our running shoes or remove the salty snacks from our cupboards. But high-tech systems can do a lot more to improve patient health than the doctor suggests. By blaming the limitations of technology and patient noncompliance, he’s overlooking the fundamental problem: Med-tech systems are designed around the needs of the developer, not the user. That’s made evident by the countless home-monitoring devices that stream…

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