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Gail model no better than coin flip in predicting risk of breast cancer

A statistical model commonly used to predict the risk of breast cancer in women was not accurate when used to evaluate women with atypical hyperplasia, according to a new Mayo Clinic study published in the Oct. 14, 2008, issue of the Journal of Clinical Oncology.

6 Nov 2008

A new review of breast cancer prevention strategies in the U.S.

A new review outlines potential pharmaceutical, dietary, surgical, and other approaches to reducing the risk of breast cancer among women in the United States, and examines the evidence for specific recommendations.

6 Nov 2008

Proteomics provides clues to how tuberculosis thwarts the immune system

A link between the immune system and the self-cleaning system by which biological cells rid themselves of obsolete or toxic parts may one day yield new weapons in the fight against tuberculosis and other deadly infectious diseases.

6 Nov 2008

H5N1 protein hides in tiny tubules

A protein found in the virulent avian influenza virus strain called H5N1 forms tiny tubules in which it "hides" the pieces of double-stranded RNA formed during viral infection, which otherwise would prompt an antiviral immune response from infected cells, said Baylor College of Medicine researchers in an online report in the journal Nature.

6 Nov 2008

Discovery of new target in brain for treating schizophrenia

Research from the University of Pittsburgh could expand the options for controlling schizophrenia by identifying a brain region that responds to more than one type of antipsychotic drug.

6 Nov 2008

21 million Americans suffers arthritis pain

Approximately 21 million Americans - 9.5 percent of adults 18 and older - either visited or called a doctor for a prescription to reduce arthritis pain in 2005, according to the latest News and Numbers from the Agency for Healthcare Research and Quality.

6 Nov 2008

New therapeutic target for inflammatory disorders

Researchers at Hospital for Special Surgery have identified a potential new therapeutic target that could be used to treat inflammatory disorders, such as rheumatoid arthritis.

6 Nov 2008

New HIV-reduction initiative takes to the fields

Education has found its way onto the soccer fields of North Carolina - in the form of a social experiment that may have all the right ingredients to change the direction of Latino health in the United States.

6 Nov 2008

NCPA statement on Florida study about prescription drug prices

Health Service Online has published a study called "Variation in Drug Prices at Pharmacies: Are Drug Prices Higher in Poor Areas," by Walid F. Gellad.

6 Nov 2008

MRI helps predict multiple sclerosis progression

A new study published in Journal of Neuroimaging shows that MRI scans used on multiple sclerosis (MS) patients to determine if the disease has affected gray matter in the brain can identify those at-risk for progression of disability.

6 Nov 2008

2 million children with insured parents are uninsured in the U.S.

Some 2.3 million children a year, mostly from low- to middle-income families, have no health care coverage to pay for preventive or other medical needs, even though at least one of their parents is insured, according to a new study supported by HHS' Agency for Healthcare Research and Quality and the National Center for Research Resources, part of HHS' National Institutes of Health.

6 Nov 2008

More hospitals discharging patients to nursing homes for rehabilitation

The rate of patients discharged from hospitals but who still needed home health care increased 53 percent (from 2 million to 4 million) between 1997 and 2006, according to the latest News and Numbers from the Agency for Healthcare Research and Quality.

6 Nov 2008

Smoking when pregnant doubles risk of cleft palate or lip in babies

Babies whose mothers smoked during pregnancy were more than twice as likely to have a cleft palate or lip as those whose mothers didn't, according to research results released today.

6 Nov 2008

Nurse practitioners gather in London to discuss new horizons

Nurse practitioners (NPs) from across the province are gathering in London this week to embrace new horizons in their practice at the annual Nurse Practitioners' Association of Ontario (NPAO) conference.

6 Nov 2008

Knee replacement business is booming

The knee replacement business is booming. Media reports cite an expected 525 percent increase by 2030, according to the November issue of Mayo Clinic Women's HealthSource.

6 Nov 2008

Discover of gene behind specific language impairment

Scientists have identified the first gene that is associated with a common childhood language disorder, known as specific language impairment (SLI).

6 Nov 2008

Variations in gene pathway alter risk of esophageal cancer

Variations in a common gene pathway may affect esophageal cancer risk, a dangerous and rapidly increasing type of cancer, according to research by scientists at The University of Texas M. D. Anderson Cancer Center.

6 Nov 2008

A probiotic bacterium reduces hospital infections

A probiotic bacterium, Lactobacillus plantarum 299, has been used to out-compete the dangerous bacteria that cause respiratory illness in ventilated patients.

6 Nov 2008

Contaminants in human milk

An overview of studies on environmental pollutants in human milk has found that not breastfeeding an infant typically poses more of a threat than does exposure to any of the chemical agents measured in human milk, as reported in the 11th Annual Children’s Health Issue of Environmental Health Perspectives (EHP).

6 Nov 2008

Flu shot still best protection against flu

The failure of the flu vaccine to protect many Americans against the virus last year shouldn't prevent you from getting your annual flu shot this year.

6 Nov 2008