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New model to evaluate probiotic survival in the gut

Functional foods containing bacteria with beneficial health effects, or probiotics, have long been consumed in Northern Europe and are becoming increasingly popular elsewhere. To be of benefit, however, the bacteria have to survive in the very hostile environment of the digestive tract.

23 Feb 2012

Unknown facets of biological mechanism that immune cells use for creating free radicals

Sometimes our immune defence attacks our own cells. When this happens in the brain we see neurodegenerative diseases such as dementia, Alzheimer's and Parkinson's disease. But if the the immune defence is inhibited, the results could be disastrous.

23 Feb 2012

Women over 40 have better prognosis after mammography screening

Based on a study of nearly 2,000 breast cancer patients, researchers at the Swedish Cancer Institute in Seattle say that, in women between the ages of 40 and 49, breast cancers detected by mammography have a better prognosis. The study appears in the March issue of Radiology.

23 Feb 2012

USPTO rejects MonoSol's patent infringement claims against BDSI

The United States Patent & Trademark Office has informed BioDelivery Sciences International, Inc. that it has rejected all claims by MonoSol Rx, LLC (MonoSol) in its US Patent No. 7,425,292 (the '292 Patent) which is currently being asserted against BDSI and its commercial partners for ONSOLIS.

23 Feb 2012

Studies provide global perspective on condom use problems and errors

Problems with the correct use of the male condom, such as not wearing a condom throughout sex or putting it on upside down, are common in the U.S. and have become a major concern of public health officials. New research shows that countries around the world are facing similar challenges.

23 Feb 2012

State officials debate whether, how to set up health exchanges

Lawmakers in Maryland, Nebraska and Kansas consider bills to advance or block the marketplaces; California officials wrestle with the nitty gritty of implementation.

23 Feb 2012

ValueOptions, LifeWIRE partner to create mobile monitoring, intervention and counseling program

ValueOptions, the nation's largest independent behavioral health and wellness company, and LifeWIRE announced today a joint teaming agreement to create a mobile monitoring, intervention and counseling program.

23 Feb 2012

Scientists employ metagenomics to identify new possible antibiotics against MRSA

Scientists are reporting use of a new technology for sifting through the world's largest remaining pool of potential antibiotics to discover two new antibiotics that work against deadly resistant microbes, including the "super bugs" known as MRSA. Their report appears in the Journal of the American Chemical Society.

23 Feb 2012

Elevated levels of two TLRs can trigger heart disease and diabetes

UC Davis scientists have uncovered a key suspect in the destructive inflammation that underlies heart disease and diabetes. The new research shows elevated levels of a receptor present on leucocytes of the innate immune response in people at risk for these chronic diseases.

23 Feb 2012

Medivir reports net sales of SEK 698.6M for fiscal 2011

Today, Medivir AB, a research-based specialty pharmaceutical company focused on infectious diseases, is publishing its Interim Report for the period 1 January - 31 December and its operational report for the fourth quarter of 2011.

23 Feb 2012

Adoption of Health IT still an uphill climb

The effort to drag the health-care industry into the technology age trudges onward, and it's still not clear whether the nation's 500,000 to 600,000 physicians will successfully make the journey. That's the finding from a number of health-care industry officials charged with pulling the medical profession into the 21st Century when it comes to managing patient records as well as automating the back-office operations of hospitals and clinics.

23 Feb 2012

GOP presidential hopefuls face off in two battleground states

Issues ranging from plans to cap or cut Medicaid spending to voting positions on the Medicare prescription drug program are among the policies being tossed about as candidates jockey for Tea Party votes and conservative credentials.

23 Feb 2012

Pediatricians should screen all children for vitamin D deficiency

As study after study shows the fundamental role vitamin D plays in disease and health, vitamin D deficiency — which often develops insidiously in childhood — should be on every parent's and pediatrician's radar, say physicians from the Johns Hopkins Children's Center.

23 Feb 2012

HIMSS awards Kaiser Permanente for leadership in use of health information technology

Kaiser Permanente, the nation's leading health care provider, with the largest private-sector electronic health record system in the world, received two awards today from the Healthcare Information and Management Systems Society for its leadership in the use of health information technology.

23 Feb 2012

Assessing family medical history helps spot patients at high risk of heart disease

A new study by researchers at The University of Nottingham has proved that assessing family medical history is a significant tool in helping GPs spot patients at high risk of heart disease and its widespread use could save lives.

23 Feb 2012

Ariz. advocates ask for better pay for disabled caregivers, Va. disabled find new home

Arizona patient advocates are asking lawmakers to pay providers more who tend to the severely disabled. In the meantime, in Virginia, the older disabled find a new home.

23 Feb 2012

Ventral striatum drives motivation during cognitive and motor actions

A team coordinated by Mathias Pessiglione, Inserm researcher at the -Centre de recherche en neurosciences de la Piti- Salp-tri-re- (Inserm/UPMC-Universit- Pierre and Marie Curie/CNRS) have identified the part of the brain driving motivation during actions that combine physical and mental effort: the ventral striatum.

23 Feb 2012