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Trained dog sniffs out colon cancer with 98% accuracy

For the study the researchers at Kyushu University trained an 8-year-old female Labrador retriever named Marine who was given breath and stool samples of 306 patients, collected right before they received colonoscopies.

2 Feb 2011

Microbubble contrast- enhanced ultrasound improves identification of sentinel lymph node in breast biopsies

Using "microbubbles" and ultrasound can mean more targeted breast biopsies for patients with early breast cancer, helping to determine treatment and possibly saving those patients from undergoing a second breast cancer surgery, a new study in shows.

2 Feb 2011

Study finds treatment-related mortality with bevacizumab in cancer patients

Cancer patients treated with the chemotherapy agent bevacizumab may be at an increased risk of treatment-related death when the drug is used in combination with other therapies.

2 Feb 2011

Nutritional supplements and seniors: New study

The University of Adelaide will be embarking on a new study that will look into the benefits of providing nutritional supplements and small doses of hormones to elderly people.

2 Feb 2011

NY Times: New take on concierge medicine

When Jennifer Contreras went to see her new physician, she had hardly arrived in the waiting room before she was called in — by the doctor herself. Ms. Contreras is a patient at One Medical Group, a new model for primary care that aims to set a nationwide example.

2 Feb 2011

Surge of mosquito borne disease in South Australia following wet weather

Rising water in the Murray River has caused a surge in mosquito-borne infections in South Australia. The water is rising in the Murray in SA as floodwaters move downstream from the eastern states.

2 Feb 2011

Bioengineers and physician-scientists zap tumors with light-activated nanoparticles

Rice University bioengineers and physician-scientists at Baylor College of Medicine and Texas Children's Hospital have successfully destroyed tumors of human brain cancer cells in the first animal tests of a minimally invasive treatment that zaps glioma tumors with heat. The tests involved nanoshells, light-activated nanoparticles that are designed to destroy tumors with heat and avoid the unwanted side effects of drug and radiation therapies.

2 Feb 2011

Quebec provides access to new treatment for women with postmenopausal osteoporosis

Today Quebec is providing access to a therapy in a new class of osteoporosis treatments. With Quebec being the first province to list Prolia on public and private drug plans, Canadians living with osteoporosis in the province of Quebec now have access to increased treatment options.

2 Feb 2011

Scientists discover breast cancer cells that dodge immune system, promote tumor growth

Scientists discovered a new way breast cancer cells dodge the immune system and promote tumor growth, providing a fresh treatment target in the fight against the disease. While comparable mechanisms to avoid the immune system have been identified in mice with breast and other cancers, the study tested human breast tumor cells, putting researchers closer to understanding how the disease progresses in real patients.

2 Feb 2011

Brain surgeon partners with NASA's JPL to design high-tech surgical instruments

Internationally renowned brain surgeon Hrayr Shahinian, M.D., a pioneer in minimally invasive brain surgery, has announced that he is teaming with scientists and technologists at NASA's Jet Propulsion Laboratory in Pasadena, Calif., to design the next generation of high-tech surgical instruments - technology that also will be useful for planetary exploration.

2 Feb 2011

CDH first hospital in New England to use Xenex PX-UV disinfection system

Cooley Dickinson Hospital (CDH) today announced it is the first hospital in New England to use the Xenex PX-UV disinfection system to disinfect its patient and operating rooms.

2 Feb 2011

Daily probiotic may help prevent upper respiratory tract infections in athletes: Research

Researchers at Loughborough University have revealed that a simple, daily probiotic might help prevent athletes catching colds during their training and competition.

2 Feb 2011

Intrexon announces AgBio Division launch and Agarigen acquisition

Intrexon Corporation, a next generation synthetic biology company, today announced the launch of its Agricultural Biotechnology (AgBio) Division in Research Triangle Park, North Carolina and the acquisition of Agarigen, Inc., a North Carolina-based company that has developed a novel, mushroom-based expression platform for the rapid, high yield production of recombinant proteins.

2 Feb 2011

In-depth analysis of health law decision

News outlet examine how constitutional issues, most notably the Commerce Clause, are central to the health law and its journey to the nation's highest court. Meanwhile, the Associated Press offers insights into Judge Vinson's own experiences with the health system.

2 Feb 2011

Pregnant women eating baked clay at risk of cancer, kidney damage and brain damage

Pregnant women eating baked clay could be exposing themselves and their unborn child to toxic chemicals, according to research by De Montfort University (DMU) in Leicester, UK.

2 Feb 2011

Scientists test new dry powder measles vaccine that can be inhaled

Sustained high vaccination coverage is key to preventing deaths from measles. Despite the availability of a vaccine, measles remains an important killer of children worldwide, particularly in less-developed regions where vaccination coverage is limited. A team of researchers, led by scientists at the Johns Hopkins Bloomberg School of Public Health and the University of Colorado, developed and successfully tested a dry powder, live-attenuated measles vaccine that can be inhaled.

2 Feb 2011

Research discovers new role of TRPV1 receptors in regulation of locomotor activity

Research by a Barrow Neurological Institute scientist on the thermoregulatory effects of a receptor more commonly studied for its role in pain is the cover story in the Feb. 2 issue of the Journal of Neuroscience.

2 Feb 2011

Antares initiates dosing in VIBEX MTX clinical study for rheumatoid arthritis

Antares Pharma, Inc. today announced that the first patient has been dosed in a clinical study evaluating the VIBEX™ MTX product which is being developed for the treatment of rheumatoid arthritis. The clinical study will evaluate several dose strengths of VIBEX MTX delivered with a proprietary autoinjector versus conventional needle and syringe administration by a healthcare professional.

2 Feb 2011

Study finds link between oral health care and heart disease

During American Heart Month in February, United Concordia Dental, one of the nation's largest dental insurers, wants to remind adults that taking care of their teeth and gums is an important part of promoting heart health.

2 Feb 2011

Senate GOP leaders advance efforts to force health law repeal vote

Politico: "Senate Minority Leader Mitch McConnell told Republicans Tuesday that he plans to force a vote on repealing the health care reform law this week. The plan is to tack the amendment onto the Federal Aviation Administration reauthorization bill this afternoon, a Republican aide told POLITICO. McConnell told Republicans of the plan in their weekly policy lunch" (Haberkorn, 2/1).

2 Feb 2011