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Sebelius hints at contraception 'accomodation' during House testimony

Lawmakers questioned Health and Human Services Secretary Kathleen Sebelius about a range of issues, including the president's proposed 2013 budget.

3 Mar 2012

New outcome measures may reduce disparities in children with asthma

Newly proposed asthma outcome measures will help standardize and improve results from the hundreds of millions of dollars the National Institutes of Health (NIH) spends annually to study asthma, according to the Merck Childhood Asthma Network, Inc. (MCAN), the nation's only organization focused solely on childhood asthma.

3 Mar 2012

USAID unveils new policy to promote gender equality, women's empowerment

USAID on Thursday unveiled a new policy that aims to ensure gender equality and empower the world's women and girls, Deseret News reports. "While USAID has addressed gender issues in the past, results have been mixed, according to a report released Thursday in conjunction with the policy launch," the news service writes.

3 Mar 2012

Heavy DE exposure may increase risk of dying from lung cancer

Heavy diesel exhaust (DE) exposure in humans may increase the risk of dying from lung cancer, according to two papers released March 2nd by the Journal of the National Cancer Institute.

3 Mar 2012

Hospital funding cuts could worsen doc shortage

A plan to reduce federal funding for teaching hospitals in President Barack Obama's fiscal 2013 budget proposal will curb training for primary care doctors, undermining a top priority of the 2010 health-care law he fought to enact, a Bloomberg Government study shows.

3 Mar 2012

States consider their own legislation limiting contraception coverage, abortion

Lawmakers in Mississippi, Arizona, Georgia, Texas and Florida are considering bills to limit contraception coverage or abortion.

3 Mar 2012

Rigosertib drug shows promise against advanced pancreatic cancer

The American Cancer Society estimates that 44,000 new cases of pancreatic cancer will be diagnosed this year and that 37,000 people will die from the disease. These are not strong odds. A new drug, rigosertib, allows pancreatic cancer cells to rush through replication - and then stops them cold, killing them in in the middle of a step called M phase. Healthy cells that don't rush are unharmed.

3 Mar 2012

Chinese government pledges greater support for organizations fighting HIV/AIDS

"Organizations involved in the fight against HIV/AIDS will get greater government support," Yu Jingjin, director of the disease prevention and control bureau under China's Ministry of Health, said, China Daily reports.

3 Mar 2012

R-loop formation may drive under-methylation and autoimmunity

Researchers at the University of California, Davis, have figured out how the human body keeps essential genes switched "on" and silences the vast stretches of genetic repeats and "junk" DNA.

3 Mar 2012

New pharma code expands guidelines for interactions with health care providers

A new practice code for pharmaceutical companies now covers all interactions with health care professionals and bans them from giving payments to doctors to attend conferences.

3 Mar 2012

New Brown center for evidence-based medicine and science

The difference between abundant information and useful knowledge is a problem in many fields including health care, where life and death can depend on the decision to prescribe a drug or perform a surgery. A new center at Brown University, led by a team of five experts in evidence-based medicine, will advance the study of turning heaps of data in research papers into a powerful understanding that doctors and scientists can apply.

3 Mar 2012

Study examines relationship between conflict, rise in NTDs in Middle East, North Africa

A study published in PLoS Neglected Tropical Disease on Tuesday examines the relationship between political conflict in the Middle East and North Africa (MENA) region and "the spread or re-emergence of a variety of tropical diseases -- some previously eliminated or controlled -- affecting an estimated 65 million people" in the region, VOA News reports.

3 Mar 2012

VOA examines constitutional debate in Nigeria over government's right to require polio vaccination

"A constitutional debate is under way in Nigeria over whether the government can prosecute parents who refuse to have their children vaccinated against polio, or if it has the power to force parents to have their children vaccinated against any communicable disease," VOA News reports.

3 Mar 2012

Zimbabwe's Mugabe urges lawmakers to be tested for HIV, publicly reveal status as part of new initiative

In an announcement launching the Zimbabwe Parliamentarians Against HIV (ZIPAH) in Harare on Thursday, Zimbabwe President Robert Mugabe said since he came to office in 1980 "quite a number of" his cabinet ministers have died of AIDS-related causes, and he challenged government officials to get tested for HIV and publicly reveal their status, the Zimbabwean reports.

3 Mar 2012

Ion channels assembled in different combinations distinguish temperatures

The winter sun feels welcome, but not so a summer sunburn. Research over the past 20 years has shown that proteins on the surface of nerve cells enable the body to sense several different temperatures. Now scientists have discovered how just a few of these proteins, called ion channels, distinguish perhaps dozens of discrete temperatures, from mildly warm to very hot.

3 Mar 2012

HIV rate drops among needle-drug users

About 1 in 10 needle drug users tested positive for HIV in 2009, a steep drop from the rate recorded in the 1990s, which was 1 in 5.

3 Mar 2012

Mayo takes over Ga. health system; Monitors deliver plan to boost care at Parkland Memorial in Texas

The Mayo Clinic gains a presence in Georgia, while hospital boards approve other mergers and acquisitions around the U.S. There's also news about the debate over delivery of charity care by nonprofit hospitals in Illinois.

3 Mar 2012

Researchers identify mechanism by which cannabis affects working memory

A deterioration of working memory is observed in people who consume drugs containing cannabinoid compounds found in cannabis leaves and buds. A team led by Giovanni Marsicano in collaboration with a team led by Xia Zhang, has recently identified the mechanism by which these substances affect working memory.

3 Mar 2012

Sachs says he is 'eager for challenge' of World Bank presidency

The new president of the World Bank "should come to office understanding the realities of flooded villages, drought-ridden farms, desperate mothers hovering over comatose, malaria-infected children, and teenage girls unable to pay high school tuition. More than knowing these realities, and caring to end them, the bank president should understand their causes and interconnected solutions," Jeffrey Sachs, director of the Earth Institute at Columbia University, writes in a Washington Post opinion piece.

3 Mar 2012

Roundup: Iowa lawmaker urges waiting on exchange bill until court rules; Calif. group finds way to recycle medicine

Democrats and Republicans disagree about whether the Legislature needs to approve a health insurance exchange this spring. At a Statehouse forum on the issue Thursday, state Sen. Brad Zaun noted that the U.S. Supreme Court is expected to rule this summer on whether major portions of the health reform law are constitutional. Zaun, an Urbandale Republican who opposes the overall law, said it makes sense to wait until after that decision before deciding whether to move ahead with the exchange.

3 Mar 2012