Culture

New research from the Institute of Food Research has given new clues as to how some E. coli strains, normally at home in mammalian gastrointestinal tracts, have adopted slightly different transmission strategies, with some being better adapted to live on plants than others.

In 2009, Roche made a public promise to release full clinical trial reports of its antiviral drug oseltamivir (Tamiflu) in response to an investigation by the BMJ and Cochrane collaborators Peter Doshi and Tom Jefferson.

In an open letter to company director Professor Sir John Bell, BMJ editor in chief Fiona Godlee says, "Billions of pounds of public money have been spent on [Tamiflu] and yet the evidence on its effectiveness and safety remains hidden from appropriate and necessary independent scrutiny."

Toronto, October 29, 2012 – The University of Ottawa Heart Institute (UOHI) is setting the stage in what could become a revolution in medical imaging in Canada as it announces striking results in radiation reduction for the diagnosis of cardiovascular disease. The announcement comes as UOHI is currently showcasing its expertise at the 2012 Canadian Cardiovascular Congress in Toronto.

Nearly a quarter of patients with rheumatoid arthritis and osteoarthritis used complementary and alternative therapy (CAT) to help manage their condition, according to a study in the November issue of the Journal of Clinical Nursing.

Researchers interviewed 250 patients aged between 20 and 90 years of age. More than two-thirds (67%) had rheumatoid arthritis and the remainder had osteoarthritis.

CORVALLIS, Ore. – A group of researchers in Israel, the United States and other nations have made important advances in the rapidly-expanding field of "regenerative medicine," outlining for the first time connections in genetic regulation that normally prevent birth defects in heart and facial muscles.

Your chances of having a sudden cardiac arrest can depend on where you live, warned Dr. Paul Dorian today at the Canadian Cardiovascular Congress 2012 in Toronto, co-hosted by the Heart and Stroke Foundation and the Canadian Cardiovascular Society.

An Indiana University study has found that women undergoing in-vitro fertilization report that the process of infertility treatment has many negative impacts on their sexual relationship with their partner. Little attention has been given to the sexual dynamics of couples as they navigate infertility and treatments such as IVF, despite the important role that sex plays in a couple's attempt to conceive a child.

Soda consumption, TV and video/computer games, and the frequency of meals heavily influenced students' weight in an Indiana University study that examined the impact of a school-based obesity intervention program over an 18-month period.

More soda consumption and screen time meant students were more likely to be overweight or to gain weight. The more frequently students ate meals each day, the less likely they were to stay overweight or gain weight during the study, which examined the Healthy, Energetic, Ready, Outstanding, Enthusiastic Schools program.

PULLMAN, Wash.--Young adults who are interested in politics are more likely than others to participate in public affairs by speaking out about their political beliefs using Facebook, online blogs and other social media, according to a study performed by researchers from the Edward R. Murrow College of Communication at Washington State University.

BOSTON -- An oral rinse of the antidepressant doxepin significantly eased pain associated with oral mucositis in patients receiving radiation therapy for cancers of the head and neck, a study led by Mayo Clinic found. The findings were presented at the American Society for Radiation Oncology annual meeting in Boston.

MULTIMEDIA ALERT: A video interview with Dr. Miller is available for journalists to download on the Mayo Clinic News Network.

Health care expenditures are projected to reach almost 20 percent of the United States' GDP by 2020. Many economists consider this spending rate unsustainable. Up to 30 percent, or $765 billion, of health care costs were identified as potentially avoidable -- with many of these costs attributed to inappropriate or unnecessary services.

Smoke-free legislation was associated with substantially fewer hospitalizations and deaths from heart and respiratory diseases, according to research in the American Heart Association journal Circulation.

Researchers reviewed 45 studies covering 33 smoke-free laws at the local and state levels around the United States and from countries as varied as Uruguay, New Zealand and Germany and found:

BOSTON, MA—Commercial medical tapes on the market today are great at keeping medical devices attached to the skin, but often can do damage—such as skin tissue tearing—once it's time to remove them.

A research team from Brigham and Women's Hospital (BWH) has invented a quick-release tape that has the strong adhesion properties of commercial medical tape, but without the ouch factor upon removal.

[Systematic review and meta-analyses of risk factors for childhood overweight identifiable during infancy Online First doi 10.1136/archdischild-2012-302263]

Mums who carry too much weight and/or who smoke during pregnancy increase the risk of having overweight kids, indicates a systematic analysis of the available evidence published online in the Archives of Disease in Childhood.

A high birth weight and rapid weight gain during the first year of life also increase the risk, indicates the study.

Two giant advertising billboard signs have been given over to exhibit a piece of art based on a vital, but little known physics equation.

The artwork appears as a 'dazzling little troupe of dancing characters' against a 'motorway blue' backdrop, and beams down on motorists and pedestrians as they make their way through West London for 14 days this November. Written in the international language of mathematics, it depicts quantum physics' Schrödinger equation.