CT colonography shown to be comparable to standard colonoscopy
Computerized tomographic (CT) colonography (CTC), also known as virtual colonoscopy, is comparable to standard colonoscopy in its ability to accurately detect cancer and precancerous polyps in people ages 65 and older, according to a paper published onlin.....»»
Study: Virtual colonoscopy effective screening tool for adults over 65
Computed tomography (CT) colonography can be used as a primary screening tool for colorectal cancer in adults over the age of 65, according to a new study published online in the journal Radiology......»»
Aspirin as good as Plavix for poor leg circulation: study
(HealthDay) -- Aspirin works as well as Plavix in patients with blocked leg arteries, a new European study finds......»»
Study: Colonoscopy cuts colon cancer death risk
(AP) -- Millions of people have endured a colonoscopy, believing the dreaded exam may help keep them from dying of colon cancer. For the first time, a major study offers clear evidence that it does......»»
US drafts plan to fight feared Alzheimer"s disease
(AP) -- The Obama administration declared Alzheimer's "one of the most feared health conditions" on Wednesday as it issued a draft of a new national strategy to fight the ominous rise in this mind-destroying disease......»»
Scientists create potent molecules aimed at treating muscular dystrophy
While RNA is an appealing drug target, small molecules that can actually affect its function have rarely been found. But now scientists from the Florida campus of The Scripps Research Institute have for the first time designed a series of small molecules .....»»
Phobia"s effect on perception of feared object allows fear to persist
The more afraid a person is of a spider, the bigger that individual perceives the spider to be, new research suggests......»»
FDA panel backs previously rejected obesity pill
(AP) -- A panel of advisers to the Food and Drug Administration overwhelmingly backed approval for a highly anticipated anti-obesity pill from Vivus Inc., a drug which the FDA previously rejected due to safety concerns......»»
Climate change affects bird migration timing in North America
Bird migration timing across North America has been affected by climate change, according to a study published Feb. 22 in the open access journal PLoS ONE......»»
New melanoma drug Zelboraf nearly doubles survival in majority of patients
Investigators from Vanderbilt-Ingram Cancer Center (VICC) and 12 other centers in the United States and Australia have found that a new drug for patients with metastatic melanoma nearly doubled median overall survival......»»
Ancient rock art found in Brazil
Researchers have discovered an extremely old anthropomorphic figure engraved in rock in Brazil, according to a report published Feb. 22 in the open access journal PLoS ONE......»»
Plastic nanoparticles affect behavior and fat metabolism in fish
Nanoparticles have many useful applications, but also raise some potential health and ecological concerns......»»
Chronic stress in elephants can affect long-term behavior
Stress is known to lead to short-term escape behavior, and new research on elephants in South Africa shows that it can also cause long-term escape behavior, affecting the extent that elephants use their habitat. The work is published Feb. 22 in the open a.....»»
Faster than light neutrinos? More like faulty wiring
You can shelf your designs for a warp drive engine (for now) and put the DeLorean back in the garage; it turns out neutrinos may not have broken any cosmic speed limits after all......»»
ACGME announces plan to transform graduate medical education
The Accreditation Council for Graduate Medical Education (ACGME) today announced major changes in how the nation's medical residency programs will be accredited in the years ahead, putting in place an outcomes-based evaluation system where the doctors of .....»»
Calif. pledges better mobile privacy disclosures
(AP) -- Mobile applications seeking to collect personal information will have to forewarn users as part of an agreement reached in California......»»
HP says 1Q earnings down 44 pct, beats Street
(AP) -- Hewlett-Packard Co., the maker of PCs and printers, on Wednesday said its net income fell, while sales fell 7 percent in the first full quarter under new CEO Meg Whitman......»»
Immigration chief seeks to reassure Silicon Valley
(AP) -- The Obama administration's top immigration official said Wednesday he wants to keep more foreign-born high-tech entrepreneurs in the U.S. But to make that happen, he said he needs those entrepreneurs to turn their creativity to immigration itself.....»»
Study: No significant rise in seizure risk from common kids" vaccine
(HealthDay) -- Children who receive a combination vaccine known as DTaP-IPV-Hib have no significant increased risk of febrile seizure, a convulsion triggered by a fever, during the week after vaccination, researchers in Denmark report......»»
Researchers build first physical "metatronic" circuit
(PhysOrg.com) -- The technological world of the 21st century owes a tremendous amount to advances in electrical engineering, specifically, the ability to finely control the flow of electrical charges using increasingly small and complicated circuits. And .....»»
