Culture

Investing in quality of care for diabetic patients reduces costs

MINNEAPOLIS (August 6, 2012) – University of Minnesota School of Public Health researchers have found that medical group practices can reduce costs for patients with diabetes by investing in improved quality of care.

Critically ill uninsured Americans still at risk of being turned away from hospitals despite law

Despite a twenty-five year old law that bans "patient dumping" the practice continues to put uninsured Americans at risk, according to a national team of researchers led by a professor at the George Washington School of Public Health and Health Services. Patient dumping is the practice of turning away or transferring uninsured patients with emergency medical conditions.

Poorest Americans at risk if states opt out of Medicaid expansion

Health coverage for the poorest Americans could be in jeopardy in many states as a result of the U.S. Supreme Court's ruling last month on the Affordable Care Act, according to a new legal analysis. The report examines federal and state Medicaid options following the United States Supreme Court's ruling in NFIB v Sebelius and appears in the August issue of the journal Health Affairs.

Social Essentialism: Generic language fuels stereotypes - so does everything else

Hearing generic language to describe a category of people, like "boys have short hair," can cause children to endorse a range of other stereotypes about the category, a study by researchers at New York University and Princeton University has found. Their research in Proceedings of the National Academy of Sciences (PNAS) outlines methods to reduce stereotyping and prejudice.

Microbes, sponges, and worms add to coral reef woes

Microbes, sponges, and worms—the side effects of pollution and heavy fishing—are adding insult to injury in Kenya's imperiled reef systems, according to a recent study by the Wildlife Conservation Society and the University of Azores.

The authors of the study have found that pollution and overfishing on reef systems have an ecological cascading effect—the proliferation of microbes, sponges, and worms—that further degrade corals, a discovery that underlines the complexity of reefs and possible solutions.

Preschool children who can pay attention more likely to finish college

CORVALLIS, Ore. – Young children who are able to pay attention and persist on a task have a 50 percent greater chance of completing college, according to a new study at Oregon State University.

Tracking a group of 430 preschool-age children, the study gives compelling evidence that social and behavioral skills, such as paying attention, following directions and completing a task may be even more crucial than academic abilities.

And the good news for parents and educators, the researchers said, is that attention and persistence skills are malleable and can be taught.

New research studies policy divergence, voter polarization in elections

CHAMPAIGN, Ill. — A study from University of Illinois economics professors demonstrates a new method to analyze the relationships among voters' issue preferences, the candidates' policy positions and voter behavior.

Estimating the distribution of voter preferences and the extent of policy divergence between the candidates' platforms, economics professors Stefan Krasa and Mattias Polborn are able to separate observed changes in voter behavior into those driven by voter radicalization versus those caused by increased policy differences between the two parties.

Too many Facebook friends bad news for charities

New research suggests the more friends we have on Facebook, the less likely we are to share information about charitable causes.

Economist Professor Kimberley Scharf, from the Centre for Competitive Advantage in the Global Economy (CAGE) at the University of Warwick, claims when we have larger online social networks, we rely on other people to pass on information about opportunities to give. This phenomenon is called 'free riding'.

Anti-angina drug shows protective effects from carbon monoxide

An international research team, led from the University of Leeds, has found that a common anti-angina drug could help protect the heart against carbon monoxide poisoning.

Animal studies have shown that the anti-angina drug ranolazine can significantly reduce the number of deaths from arrhythmias – irregular or abnormally paced heartbeats – that have been triggered by carbon monoxide.

The findings could have important implications for the development of a protective treatment for adults and children who have been exposed to toxic levels of the gas.

Race may play significant role in presidential election, survey finds

ORLANDO, Fla. -- Voters' racial attitudes, both conscious and unconscious, may be a significant factor in this year's U.S. presidential election, particularly since whites tend to prefer people of their own race, according to research presented at the 120th Annual Convention of the American Psychological Association.

Leaky water pipes problem solved by Sheffield engineers

Leaky pipes are a common problem for the water industry: according to UK regulator, Ofwat, between 20 and 40 per cent of the UK's total water supply can be lost through damaged pipes. Developing more accurate ways of finding leaks would enable water companies to save revenue and reduce their environmental impact.

The system invented at Sheffield tests pipes by transmitting a pressure wave along them that sends back a signal if it passes any unexpected features, such as a leak or a crack in the pipe's surface.

Heart muscle cell grafts suppress arrhythmias after heart attacks in animal study

In this study, the guinea pigs' hearts had an injury to the left ventricle, the thick walled lower chamber in the heart that pumps oxygenated blood to the body. The injury left a scar and thinned the ventricle, which showed both reduced pump function and greater susceptibility to arrhythmias.

Injured hearts that received the human cardiac muscle cell grafts showed partial re-muscularization of the scarred left ventricle.

Consistent with previous studies, tests showed that the injured hearts with the human cardiac cell grafts had improved mechanical function.

What you don't know can hurt you

Is it possible for a health care system to redesign its services to better educate patients to deal with their immediate health issues and also become more savvy consumers of medicine in the long run?

The answer is yes, according to a study led by scientists at the University of California, San Francisco (UCSF) and San Francisco General Hospital and Trauma Center (SFGH) that was recently reported by the Institute of Medicine (IOM).

Research collaboration among multiple institutions is growing trend

A new report found that research collaboration among multiple institutions is a growing trend.

The conclusion was drawn by noting increases in the amount of total expenditures for research and development that universities pass through to other institutions and receive from other institutions.

Depressive symptoms and cancer survival correlated

HOUSTON — Research from The University of Texas MD Anderson Cancer Center has found that symptoms of depression in patients with newly diagnosed metastatic kidney cancer are associated with survival and inflammatory gene regulation may explain this link.