CrohnsChicago
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http://healthland.time.com/2013/06/26/no-more-chemo-doctors-say-its-not-so-far-fetched/
There is no denying that such methods work; deaths from cancer have dropped by around 20% in the U.S. over the past two decades. But as effective as they are, these interventions can be just as brutal on the patient as they are on a tumor. So researchers were especially excited by a pair of studies published in the New England Journal of Medicine last week that showed a new type of anti-cancer drug, which works in an entirely different way from chemotherapy, helped leukemia patients tally up to an 83% survival rate after being treated for two years.......
It’s the difference between carpet bombing and “smart bomb” strategies for leveling an enemy – in this case a fast-growing mass of cells that can strangle and starve surrounding normal tissues. Targeted therapies, as they are called, are aimed at specific pathways that tumor cells use to thrive, blocking them in the same way that monkeying with a car’s ignition, or it’s fuel intake, can keep it from running properly. The advantage of such precise strategies is that they leave healthy cells alone, which for patients means fewer side effects and complications.
“The field is moving toward using the right drugs at the right time in the right patients,” says Dr. George Demetri, senior vice president of experimental therapeutics at the Dana Farber Cancer Institute. “We’re moving toward a more precise understanding of cancer, and being able to tailor therapies toward an individual’s cancer.”
Read more: http://healthland.time.com/2013/06/...ors-say-its-not-so-far-fetched/#ixzz2XM5Dx6ak