Culture

Medical doctors are as biased against obesity as the general public is, according to a study published Nov. 7 in the open access journal PLOS ONE by Janice Sabin from the University of Washington, Seattle, and colleagues from the University of Virginia, Charlottesville, VA.

New research into controversial pay-for-performance schemes has suggested they may help to save the lives of NHS patients.

A "significant" fall in mortality rates for certain conditions emerged in a study into the use of incentives at hospitals in the North West of England.

Economists and health experts from the Universities of Manchester, Nottingham, Birmingham and Cambridge examined how the introduction of a scheme that paid bonuses to hospitals based on measures of quality affected the delivery of care.

A Vanderbilt study examining the impact of the two most commonly prescribed oral diabetes medications on the risk for heart attack, stroke and death has found the drug metformin has benefits over sulfonylurea drugs.

A new study reveals that black Americans display lower levels of vitamin D and greater pain sensitivity compared to white Americans. Findings published in Arthritis & Rheumatism, a journal of the American College of Rheumatology (ACR), indicate that vitamin D deficiency may be one of many factors that account for increased pain in older black Americans with knee osteoarthritis (OA).

Three quarters of pregnant women take sick leave from work but employers can help reduce this through flexible work adjustments, suggests a new study published today (7 November) in BJOG: An International Journal of Obstetrics and Gynaecology.

The study looked at women scheduled to give birth, at the Akershus University Hospital in Norway over an 18 month period and the prevalence of, reasons for and factors associated with sick leave during their pregnancies.

CHAPEL HILL, N.C. – A direct, head-to-head comparison of two of the newer treatments available for type 2 diabetes yielded mixed results.

The 26-week, multicenter DURATION-6 clinical trial found that daily injections of liraglutide (Victoza) were slightly more effective than weekly injections of exenatide (Bydureon) in lowering blood sugar and promoting weight loss in patients with type 2 diabetes. However, the patients taking exenatide suffered fewer negative side effects such as nausea, diarrhea and vomiting.

BUFFALO, N.Y. – Heart failure patients with a condition called "heart block" derive significant benefit from cardiac resynchronization therapy (CRT), according to the results of the Block HF clinical trial, presented today at the American Heart Association Scientific Sessions 2012 meeting in Los Angeles.

Internet-based interactive games and social media outlets have become intertwined with the physical realities of millions of people around the world. When an individual strongly identifies with the cyber representation of themselves, known as an avatar, the electronic doppelganger can influence that person's health and appearance, according to a University of Missouri researcher's study. Harnessing the power of the virtual world could lead to new forms of obesity treatment and help break down racial and sexual prejudices.

San Carlos, CA; November 6, 2012 – BioCardia, Inc., focused on regenerative biologic therapies for cardiovascular disease, today announced positive results from a Phase 1/2 heart failure trial using the Company's Helical Infusion System, comprising the Helical Infusion System Catheter™ and Morph® Vascular Access Catheter, to deliver allogeneic, or "off-the-shelf," and autologous, or from the treated patient, mesenchymal (adult) stem cells (MSCs) via transendocardial injection.

LOS ANGELES – Marked sustained improvement in all patients with zero adverse effects.

For a phase I clinical trial, these results are the Holy Grail. Yet researchers from the University of Louisville and Brigham and Women's Hospital today reported just such almost-never-attained data.

MINNEAPOLIS, MN – November 6, 2012 – When a cardiologist attends to heart failure patients, even when the severity of illness is higher, patients have reduced rates of hospital readmissions, compared with those patients who are treated by a hospitalist, according to a trial being presented today at the American Heart Association's scientific sessions in Los Angeles.

"Travel broadens the mind" goes the old adage, and potential employers often agree, valuing the open-mindedness and creativity fostered by such worldliness. But according to new Tel Aviv University research, not all international experiences are created equal.

SAN DIEGO – (Monday, November 5, 2012) – Heart disease risk factors are widespread among Hispanic/Latino adults in the United States, with 80 percent of men and 71 percent of women having at least one risk factor for heart disease, according to a San Diego State University study funded by the National Institutes of Health. These percentages are much higher than the general population, where approximately 49 percent of adults have at least one major risk factor for heart disease and stroke.

SALT LAKE CITY – Cardiology researchers at the Intermountain Medical Center Heart Institute have found that approximately 75 percent of patients taking two common blood-thinning drugs may be receiving the wrong dosage levels, according to a new study.

This could put them at risk for serious problems like uncontrolled bleeding or developing blood clots.

A world-famous mathematician responsible for solving one of the subject's most challenging problems has published his latest work as a University of Leicester research report.

This follows the visit that famed mathematician Yuri Matiyasevich made to the Department of Mathematics where he talked about his pioneering work. He visited UK by invitation of the Isaac Newton Institute for Mathematical Sciences.

In 1900, twenty-three unsolved mathematical problems, known as Hilbert's Problems, were compiled as a definitive list by mathematician David Hilbert.