Nanomedicine For Real Or Just More Hype?
from the can-we-see-it-in-action? dept
For years and years we've been hearing about expected revolutions in the medical field from things like nanotechnology. And, for years and years, nothing much has happened. While this stuff isn't simple, and things certainly don't happen overnight, the failure to see much of anything should keep everyone pretty skeptical until we see nano-medicine in action. So, while it's encouraging to read about some new nano-medical systems that may be coming to market, it would be nice to keep the hype in check until it's really here and really working.
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Odds Ratios
For example, existing HIV tests can detect the disease with a high degree of sensitivity. But it also has low specificity, in which people who don't have HIV also have a high chance of testing "positive", causing unnecessary distress. Are these new nano-tests going to tell a lot of healthy people they have "cancer"?
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nanoscience in its infancy
However, many of these tools and techniques are closer to maturing, new nano-materials are being discovered, and progress is creeping along. The National Science Foundation (NSF) expects nanoscience to become a $1 trillion industry in ten to fifteen years. This, coming from the NSF, is not hype. Instead, it is a conservative estimate based on current trends.
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