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Largest genomic study of human medulloblastomas

Medulloblastomas are the most common malignant brain tumors of childhood, with 40 to 50 percent overall mortality. One of the greatest challenges in treating them is that they vary substantially from patient to patient. In the largest genomic study of human medulloblastomas to date, researchers from Children's Hospital Boston, together with collaborators, have identified six subtypes with distinct molecular "fingerprints" that will improve doctors' ability to direct and individualize treatment.

23 Nov 2010

Mother’s high-fat diet alters fetal genes that regulate circadian rhythm: Study

The link between sleeping and obesity is drawn tighter as a new research published online in the FASEB Journal study shows that what your mother ate when she was pregnant may make you obese or overweight by altering the function of genes (epigenetic changes) that regulate circadian rhythm.

23 Nov 2010

New microchip implant enables people with paraplegia to exercise paralysed leg muscles

Engineers have developed a new type of microchip muscle stimulator implant that will enable people with paraplegia to exercise their paralysed leg muscles.

23 Nov 2010

Health workforce faces challenges with economic downturn, effort to improve quality of care

The Los Angeles Times: Although healthcare has been one of the most reliable "generators of new jobs in California," the situation is changing. A "lousy economy has caught up with an industry once considered virtually immune to downturns. The sector, which employs about 1 in 10 Californians, has stalled at a time when healthcare employment continues to grow nationally.

23 Nov 2010

New computer method measures mechanical stress in fat cells

From fad diets to exercise programs, Americans continue to fight the battle of the bulge. Now they'll have help from recent Tel Aviv University research that has developed a new method to look at how fat cells which produce the fat in our bodies respond to mechanical loads.

23 Nov 2010

WHO report calls for countries to improve access to health services

Tens of millions of people are pushed into poverty each year as a result of rising costs for health care, the World Health Organization said Monday as the agency released a report on financing health systems and universal coverage, Deutsche Presse-Agentur/M&C reports.

23 Nov 2010

Late-preterm babies at increased risk for cognitive, emotional problems

Late-preterm babies - those born between 34 and 36 weeks - are at an increased risk for cognitive and emotional problems, regardless of maternal IQ or demographics, according to new research published by Michigan State University researchers in the current edition of the journal Pediatrics.

23 Nov 2010

'Don't litigate, innovate.' How to implement a fully funded alternative to the new health care overhaul – and it’s already in the law

In his latest Kaiser Health News column, Robert Laszewski writes: "What if a Republican governor and a Republican legislature had the ability to implement their version of health insurance reform and the federal government would have to pay for it? It's a great idea.

23 Nov 2010

HIV drugs lead to insulin resistance

The same powerful drugs that have extended the lives of countless people with HIV come with a price - insulin resistance that can lead to diabetes and cardiovascular disease.

23 Nov 2010

Agilent releases GeneSpring GX 11.5 multi-omics bioinformatics system

Agilent Technologies Inc. today introduced GeneSpring GX 11.5, an expansion of its popular bioinformatics software into visualizing and analyzing multiple types of biological data. GeneSpring GX 11.5 now interprets exon microarray, proteomics and metabolomics experiments together for the first time, using a familiar interface.

23 Nov 2010

Explaining changes to Part D plans, fixing doctors' Medicare reimbursements, fighting hikes in long-term care insurance

News outlets cover various issues related to Medicare, including reports about prescription drug coverage and the continuing debate surrounding physician pay. Meanwhile, long-term care insurance is also an important issue for seniors.

23 Nov 2010

Hemispherx announces publication of Ampligen Phase III data in Journal of Applied Research

Hemispherx Biopharma, Inc., announced the publication of a peer-reviewed article providing new data on Ampligen [rintatolimod; poly(I)·poly(C12,U)], an experimental therapeutic in Phase III clinical testing, in the current issue of The Journal of Applied Research.

23 Nov 2010

Health law repeal murky as groups press officials, target specific provisions

In an analysis, The New York Times, reports that while "Republicans have a big majority in the House, Democratic control of the Senate and the presidential veto power make repeal [of the health law] or major change impossible. [But] there is another reason. More than a few Republicans know that while the politics of trying to nitpick provisions and curb funding are appealing, any wholesale repeal of major provisions of the health care overhaul is likely to generate a backlash.

23 Nov 2010

Rate, direction of axon growth in spinal cord can be controlled, study shows

Both the rate and direction of axon growth in the spinal cord can be controlled, according to new research by USC College's Samantha Butler and her collaborators.

23 Nov 2010

Health groups urge restrictions on tobacco additives

Following five days of deliberations aimed at fleshing-out the so-called Framework Convention for Tobacco Control, delegates on Saturday approved a proposal to limit the use of tobacco additives, which critics say improve the flavor of cigarettes, encouraging consumers to smoke more, Reuters reports.

23 Nov 2010

Medicare making changes to acknowledge telemedicine's growing use

American Medical News: Through teleconferencing technology, doctors are able to treat patients who live far away without access to a specialist. "Nationwide, telemedicine increasingly is being used to bridge gaps in access to care in rural and other medically underserved communities that have a hard time recruiting physicians.

23 Nov 2010

New method to reverse age-related decline in vision

Elderly adults can improve their vision with perceptual training, according to a study from the University of California, Riverside and Boston University that has implications for the health and mobility of senior citizens.

23 Nov 2010

Debt woes keep harsh guidelines aloft, forge unlikely alliances

A controversial debt panel's advice was initially thought to be heading nowhere fast, but a surprisingly broad consensus that action must be taken to avoid a debt crisis has kept negotiators at the table and given the recommendations unexpected buoyancy, The Washington Post reports.

23 Nov 2010

Mergers among hospitals and doctors spur consumer concerns, The NY Times reports

The New York Times: "[E]ight months into the new law there is a growing frenzy of mergers involving hospitals, clinics and doctor groups eager to share costs and savings, and cash in on the incentives [provided in the overhaul]. They, in turn, have deployed a small army of lawyers and lobbyists trying to persuade the Obama administration to relax or waive a body of older laws intended to thwart health care monopolies, and to protect against shoddy care and fraudulent billing of patients or Medicare.

23 Nov 2010

First African tapped as new head of U.N. population fund

U.N. Secretary-General Ban Ki-moon announced on Friday that former Nigerian Health Minister Babatunde Osotimehin has been appointed to head to head the U.N. Population Fund (UNFPA), the U.K. Press Association reports.

22 Nov 2010