ROCHESTER, Minn. -- Recent Accreditation Council for Graduate Medical Education (ACGME) limits aimed to enhance patient safety may compromise the quality of doctors' training, according to a study by Mayo Clinic researchers published in the March issue of Mayo Clinic Proceedings (http://www.mayoclinicproceedings.com).
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SEATTLE – Millions of people worldwide may be at risk of early death from diabetes and related cardiovascular illnesses because of poor diagnosis and ineffective treatment, a new study by the Institute for Health Metrics and Evaluation (IHME) at the University of Washington shows. The study examines diabetes diagnosis, treatment, and management in Colombia, England, Iran, Mexico, Scotland, Thailand, and the United States.
SAN FRANCISCO–Teens, children, and even infants sometimes require corneal transplants, although most such surgeries are performed in adults. Australian researchers led by Keryn A. Williams, PhD, tracked transplant success and visual outcomes in 640 young patients who received new corneas between 1985 and 2009 and report on their work in the March issue of Ophthalmology, the journal of the American Academy of Ophthalmology.
WASHINGTON, March 1, 2011 — The latest episode in the American Chemical Society's (ACS) award-winning podcast series, "Global Challenges/Chemistry Solutions," focuses on the discovery that household sewage has far more potential as an alternative energy source than previously thought.
AMES, Iowa – Invasive plant species have long had a reputation as being bad for a new ecosystem when they are introduced.
Stan Harpole, assistant professor of ecology, evolution and organismal biology at Iowa State University, is founding organizer of a team of more than 70 researchers working at 65 sites worldwide that tested that assumption.
They wanted to know if it is true that problematic invasive species often spread widely in their new habitats because they don't encounter predators or diseases that help keep them in check in their home ranges.
ANN ARBOR, Mich. — Recent research suggests vitamin D may be able to stop or prevent cancer. Now, a new study finds an enzyme that plays a role in metabolizing vitamin D can predict lung cancer survival.
The study, from researchers at the University of Michigan Comprehensive Cancer Center, suggests that this enzyme stops the anti-cancer effects of vitamin D.
A new review published in WIREs Nanomedicine and Nanobiotechnology explores how nanotechnology may provide powerful new tools that could have a marked impact on the therapeutic and diagnostic measures available to surgeons.
Nanotechnology uses very small objects—billionths of a meter—to achieve tasks that would be difficult at larger scales. Nanodevices travel relatively freely throughout the body and can enter cells, making them useful for drug delivery, or mimic the features of the environment outside cells, making them useful for tissue engineering.
By examining historical data, statisticians in the College of Science at Virginia Tech have quantified biases that play a role in granting Division I at-large basketball teams inclusion in the NCAA March Madness Tournament.
Assistant professors Leanna House and Scotland Leman found that in addition to the standard Ratings Percentage Index (RPI) used by the 10-member selection committee, biases such as the team's marquee and the strength of its schedule are also factors.
Scientists have discovered how tendons – the fibrous tissue that connects muscle to bone – become damaged through injury or the ageing process in what could lead to new treatments for people with tendon problems.
The University of Manchester team, working with colleagues at Glasgow University, have been investigating 'adhesions', which are a build up of unwanted fibrous tissue on internal organs that have been damaged as a result of surgery or injury.
Scientists have unravelled the shape of the protein that gives human tissues their elastic properties in what could lead to the development of new synthetic elastic polymers.
University of Manchester researchers, working with colleagues in Australia and the United States, used state-of-the-art techniques to reveal the structure of tropoelastin, the main component of elastin.
Elastin allows tissues in humans and other mammals to stretch, for example when the lungs expand and contract for respiration or when arteries widen and narrow over the course of a billion heart beats.
Los Angeles, CA (February 28, 2011) Eating more tomatoes and tomato products can make people healthier and decrease the risk of conditions such as cancer, osteoporosis and cardiovascular disease, according to a review article the American Journal of Lifestyle Medicine, (published by SAGE).
A new non-surgical post-mortem technique that has the potential to revolutionise the way autopsies are conducted around the world has been pioneered by forensic pathologists and radiologists at the University of Leicester in collaboration with the University Hospitals of Leicester NHS Trust.
DURHAM, N.C. – Why is it that the same teams seem to dominate the annual men's collegiate basketball tournament? For that matter, why does the same small group of institutions seem to top annual best-college rankings?
According to a theory developed by a Duke University engineer, these hierarchies are not only natural, but predictable. Just as continually growing streams flow into a larger river, or smaller and smaller branches grow out from a single tree trunk, examples of these hierarchies abound in the natural world.
OAK BROOK, Ill. – Women who received one of three treatments for uterine fibroids at Brigham and Women's Hospital in Boston said their symptoms diminished and their quality of life significantly increased, according to a new study published in the May issue of Radiology.
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