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Research on sexuality and old age paves way for new view of masculinity

"Dirty old men" or asexual seniors? Research on sexuality and old age paves the way for a new view of masculinity.

28 Mar 2012

India's public, private sectors must do more to control TB

In this Lancet opinion piece, Madhukar Pai, a professor and tuberculosis (TB) researcher at McGill University and consultant to the Bill & Melinda Gates Foundation, discusses TB control in India. He writes, "Much has been said and written in the media about totally drug-resistant tuberculosis… However, all of these discussions really miss the key point -- that tuberculosis continues to be a huge problem in India, and that the conditions for emergence of drug resistance are undeniably prevalent, in both public and private sectors."

28 Mar 2012

Chemistry team discovers environmentally-friendly iron-based nanoparticle catalysts

A chemistry team at the University of Toronto has discovered environmentally-friendly iron-based nanoparticle catalysts that work as well as the expensive, toxic, metal-based catalysts that are currently in wide use by the drug, fragrance and food industry.

28 Mar 2012

Scott Brown turns to Olympia Snowe for help in appealing to women voters

The Massachusetts senator, who has riled some women's groups for his stand on the Obama administration's contraception coverage policy, is seeking to raise the profile of women in his campaign.

28 Mar 2012

UofL researcher receives patent for novel biochemical discovery

University of Louisville researchers are a step closer to eliminating periodontal disease through their work to develop synthetic molecules that prevent a bacteria responsible for the disease from spreading throughout the mouth.

28 Mar 2012

Insecurity threatening success of West, Central African mass polio vaccination campaign

Instability and insecurity in some West and Central African nations are threatening the success of a 20-country polio vaccination campaign, which aims to immunize 111.1 million children against the disease, IRIN reports.

28 Mar 2012

Heart bypass surgery appears to carry higher long-term survival rate

Patients with coronary heart disease and their doctors have long been challenged by the decision of whether to pursue bypass surgery or opt for the less-invasive percutaneous coronary intervention (PCI, which includes stenting and balloon angioplasty). New evidence reveals bypass surgery appears to carry a higher long-term survival rate, according to research presented today at the American College of Cardiology's 61st Annual Scientific Session.

28 Mar 2012

Study: Insurance loss or acquisition means more ER visits

Changes in health insurance status -- whether gaining or losing coverage -- are associated with increased likelihood of an emergency department (ED) visit, researchers said. Among some 160,000 people completing the National Health Interview Survey (NHIS) from 2004 to 2009, both newly insured and newly uninsured respondents reported using an ED in excess of 30% more often than those who were continuously insured.

28 Mar 2012

Direct Molecular Recognition technique can quantitate multiple DNA species

Researchers at UCLA and New York University have developed a method to detect sequence differences in individual DNA molecules by taking nanoscopic pictures of the molecules themselves.

28 Mar 2012

HAART does not completely suppress HIV in sexually active MSM

Researchers from Boston University School of Medicine (BUSM) and Fenway Health have found that highly active antiretroviral therapy (HAART) does not completely suppress HIV in the semen of sexually active HIV-infected men who have sex with men.

28 Mar 2012

CGD examines House Budget Committee recommendation to eliminate Feed the Future

In this post in the Center for Global Development's (CGD) "Rethinking U.S. Foreign Assistance Blog," Connie Veillette, director of CGD's rethinking U.S. foreign assistance initiative, discusses the passage of the House Budget Committee's "budget alternative last week that calls for reduced spending for international affairs."

28 Mar 2012

North Shore-LIJ's first-ever walking challenge kicks off this week

The North Shore-LIJ Health System's first-ever walking challenge, the Walk to Paris, kicked off this week with 15,000 employees lacing up their sneakers to compete for a free trip to Paris. The fitness challenge is one of many initiatives that the 15-hospital health system has rolled out to improve the health and wellness of its employees.

28 Mar 2012

Legislatures, governors contentious on health care issues

But the Legislature, with a Senate controlled by Republicans and an Assembly by Democrats, was unable to agree on whether to establish a health insurance exchange to comply with the much-debated federal health overhaul championed by President Obama. Mr. Cuomo, a Democrat, is now planning to sidestep opposition from Senate Republicans by creating an exchange via executive order.

28 Mar 2012

Pulsed photoacoustic techniques can diagnose different cancer cell types

Researchers have developed multiple techniques and procedures to detect cancer cells during the earliest stages of the disease or after treatment. But one of the major limitations of these technologies is their inability to detect the presence of only a few cancer cells.

28 Mar 2012

Two-thirds of Americans want at least part of health law overturned, according to poll

News outlets examine polls and public opinion related to the health law and explore how much of a campaign issue it may ultimately turn out to be.

28 Mar 2012

Magnetic iron oxide nanoparticle-induced hyperthermia can kill cancer cells

Using nanoparticles and alternating magnetic fields, University of Georgia scientists have found that head and neck cancerous tumor cells in mice can be killed in half an hour without harming healthy cells.

28 Mar 2012

If it's Tuesday, it's the individual mandate

In the second day of oral arguments, the Supreme Court is considering the "individual mandate," which is considered the "heart" of the health law. The issue is steeped in politics.

28 Mar 2012

UM completes most extensive full vascularized composite allograft to date

The University of Maryland released details today of the most extensive full face transplant completed to date, including both jaws, teeth, and tongue.

28 Mar 2012

Pakistan's draft bill that would punish parents for not vaccinating children 'misses the mark'

"Eradicating polio and improving the health of millions of children in Pakistan depend quite heavily on assuring that all children have access to life-saving vaccines," but "the most recent policy prescription from the Pakistani parliament to improve immunization coverage, however, misses the mark, and badly," Orin Levine, executive director of the International Vaccine Access Center, writes in this Huffington Post "World" blog post.

28 Mar 2012

First clinical trial to evaluate intravenous antibiotics for CF lung infection

Experts from Bristol and Nottingham are leading a major new national study to investigate whether intravenous antibiotics are effective in killing a common germ that causes dangerous complications in cystic fibrosis (CF) patients.

28 Mar 2012