Word: preventative
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...original version of this story inaccurately described morning-after pills being distributed free by Chilean President Michelle Bachelet as "abortion-inducing." Though pro-life advocates claim the pills effect a kind of abortion by preventing a fertilized egg from implanting in the uterus in the first 72 hours after unprotected sex, the pills are more accurately considered an emergency contraception by the medical community since they technically prevent a pregnancy from occurring in the first place...
...Since 60% to 70% of breast cancers grow in response to estrogen, half a dozen drugs, beginning with tamoxifen, introduced in the late '70s, work by blocking that hormone. Such drugs prevent cancer recurrences for 10 years or more in 50% of women with estrogen-sensitive tumors. Even for those with metastatic disease, hormone therapy can lengthen life and frequently will be more effective than chemotherapy. (Edwards told TIME, however, that her cancer was only slightly sensitive to estrogen, though she's waiting for new biopsy results to reveal "what receptors and markers I have...
...pancreatic, ovarian and stomach - continue to have high mortality rates, one reason cancer still kills 560,000 Americans every year. Side effects remain an issue as well, though antinausea medications are now so good that some doctors say it's rare for their patients to vomit. And drugs that prevent anemia and a drop in white blood cells mean patients can carry on with life's activities without the constant dread of contracting infections. Still, anxiety remains a steady companion for people living with cancer. "Dealing with the worry around tests and how well the drugs are working for recurrent...
...Orleans means putting more of everything between the city and the sea. Planners have three main ways to do that: 1 ENHANCE BARRIER ISLANDS Katrina devastated the already withered outer defenses. As the islands shrink, waves reach farther inland 2 RESTORE WETLANDS Walls and channels along the rivers prevent silt from replenishing marshy areas, which can sponge up floodwaters 3 BUILD FLOODGATES AND LEVEES An inner line of gates like this one in the Netherlands could protect the city from storm surges
...best way to manage colon cancer, however, is to prevent it from getting too far. "Everybody is supposed to get screened for colon cancer right after they reach the age of 50," says DuBois, "because the risk of cancer started increasing dramatically after that. Colonoscopy is very effective; mortality rates from colon cancer have been going down in the last couple of years probably because the idea that people need to be screened is finally getting out there." When caught early, he notes, malignant growths still contained in the intestine can be removed with surgery, and 50% of patients...