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Virtual colonoscopy effective screening tool for colorectal cancer in seniors

A recent study published in the American Journal of Roentgenology has reconfirmed that virtual colonoscopy (CT colonography) is an effective screening tool for colorectal cancer in seniors age 65 and older.

19 Jul 2012

High ceramide levels may increase a person's risk of AD

Higher levels of a certain fat in the blood called ceramides may increase a person's risk of developing Alzheimer's disease, according to a study published in the July 18, 2012, online issue of Neurology, the medical journal of the American Academy of Neurology.

19 Jul 2012

High vitamin E intake associated with reduced risk of liver cancer

High consumption of vitamin E either from diet or vitamin supplements may lower the risk of liver cancer, according to a study published July 17 in the Journal of the National Cancer Institute.

19 Jul 2012

Obama calls health law mandate a 'principle;' Supplement industry heavily funding Romney campaign

In an interview, the president seeks to find a way around the issue of whether the mandate is a tax or a penalty. Meanwhile, USA Today finds that individuals and companies with ties to the nutritional and dietary supplement industry have given $4.5 million to the GOP candidate.

19 Jul 2012

People with schizophrenia more likely to develop cancer

People with serious mental illness —schizophrenia, bipolar disorder and disabling depression — are 2.6 times more likely to develop cancer than the general population, new Johns Hopkins research suggests.

19 Jul 2012

New procedure can shut down irregular heart rhythms

Researchers from UC San Diego, the University of California Los Angeles and Indiana University report having found, for the first time, that atrial fibrillation or irregular heart rhythms is caused by small electrical sources within the heart, in the form of electrical spinning tops ("rotors") or focal beats. Importantly, they found a way of detecting these key sources, then precisely targeting them for therapy that can shut them down in minutes with long lasting results.

19 Jul 2012

Abscisic acid has anti-inflammatory effects in the lungs and gut

Building on previous work with the botanical abscisic acida, researchers in the Nutritional Immunology and Molecular Medicine Laboratory (NIMML) have discovered that abscisic acid has anti-inflammatory effects in the lungs as well as in the gut.

19 Jul 2012

NCCN Guidelines for Patients: Lung Cancer Screening now available free of charge

The National Comprehensive Cancer Network (NCCN), with the support of the NCCN Foundation and Lung Cancer Alliance, announces the latest addition to the library of NCCN Guidelines for Patients, patient-friendly translations of the NCCN Clinical Practice Guidelines in Oncology.

19 Jul 2012

Roundup: Ore. issues new long-term care insurance claims rules; Fla. pushing ahead with prison care privatization

The Oregon Insurance Division receives about 100 complaints about long-term-care policies each year, mostly about delays or denials. But now the state's role is increasing, thanks to a law that went into effect this month. The Oregon law requires insurers to process long-term care claims within 30 days when they're not in dispute. It also allows outside review when an insurer decides a person isn't sufficiently disabled for long-term care.

19 Jul 2012

Duke receives Gates Foundation grant for HIV vaccine study

The Bill & Melinda Gates Foundation has awarded a new grant to Duke University Medical Center for work developing vaccines that can induce IgA antibodies for preventing HIV-1 infection. This award comes from the Gates' Collaboration for AIDS Vaccine Discovery (CAVD) program.

19 Jul 2012

Champions Oncology operating revenues increase to $7.1M for the year ended April 30, 2012

Champions Oncology, Inc., formerly Champions Biotechnology, Inc., engages in the development of advanced technology solutions and services to personalize the development and use of oncology drugs, announced today its financial results for the year ended April 30, 2012.

19 Jul 2012

Angion Biomedica initiates BB3 Phase II trial in heart attack

Angion Biomedica Corp. announced today that the first patient was dosed in a Phase II multicenter clinical trial evaluating BB3 for the treatment of heart attack (acute myocardial infarction).

19 Jul 2012

UCSF Medical Center acquires BSD-2000 Hyperthermia System

BSD Medical Corporation announced today that the prestigious University of California San Francisco Medical Center (UCSF Medical Center) has purchased a BSD-2000 Hyperthermia System (BSD-2000).

19 Jul 2012

Researchers identify new behavior for the human macrophage

Researchers at the Institute of Human Virology of the University of Maryland School of Medicine have identified a new behavior for the human macrophage that provides new explanations for several features of HIV biology, including how the virus persists within the body indefinitely, how quiescently infected CD4+ T-cells arise, and how the infection leads to depletion of CD4+ T-cells.

19 Jul 2012

Problems walking associated with increased risk of cognitive decline

Problems walking including slow gait and a short stride are associated with an increased risk of cognitive decline, Mayo Clinic researchers have discovered. Their findings are being presented at the Alzheimer's Association International Conference July 14-19 in Vancouver, British Columbia.

19 Jul 2012

ADHD drugs do not appear to have long-term effects on the brain

Drugs used to treat Attention Deficit Hyperactivity Disorder (ADHD) do not appear to have long-term effects on the brain, according to new animal research from Wake Forest Baptist Medical Center.

19 Jul 2012

HCV infections can lead to increased mortality from liver disease or variety of other causes

In a long-term study of people infected with the hepatitis C virus (HCV), researchers found increased deaths from both liver-related and non-liver related diseases in patients with active infections who had not cleared their infection.

19 Jul 2012

Viewpoints: Texas' indifference to health needs for the poor; Sen. Grassley says IRS is too busy to deal with health law

The state with the country's worst health care record just happens to have a governor who has been the loudest voice against national efforts to improve it. A quarter of the residents of Texas, 6.3 million people, are uninsured, by far the highest percentage in the country. ... Yet Gov. Rick Perry - strangely puffed up as he was so often in his presidential bid - recently told the Obama administration that he would proudly refuse a huge infusion of Medicaid money that would significantly reduce those shameful statistics and cover 1.7 million more people.

18 Jul 2012

Six young scientists to receive 2012 Klerman and Freedman Awards

Six young scientists will be recognized with the Annual Klerman and Freedman Awards by the Brain & Behavior Research Foundation on Friday July 27, 2012 at Le Parker Meriden Hotel in New York City on Friday, July 27.

18 Jul 2012

Study identifies professional networks among physicians across geographic areas

Physicians tend to share patients with colleagues who have similar personal traits and practice styles, and there is substantial variation in physician network characteristics across geographic areas, according to a study in the July 18 issue of JAMA.

18 Jul 2012