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Mouse mammary tumor virus might be involved in causing human breast cancer

Mouse mammary tumor virus (MMTV) - which causes mammary cancer in mice - can replicate and spread in human cells, research published this week shows.

10 Oct 2007

HER-2 status predicts success of chemotherapy in breast cancer treatment

Researchers have found they can potentially target chemotherapy for breast cancer to only those women most likely to benefit, sparing the majority of patients from unnecessary side effects.

10 Oct 2007

Feline virus, antiviral drug studied to understand drug resistance

Researchers at Ohio State will spend the next two years testing their theories about just how an AIDS-like virus in cats is able to resist the powerful medicines that are thrown against it.

10 Oct 2007

Don't waste your money on expensive joggers!

Expensive trainers are not worth the money, finds a small study published ahead of print in the British Journal of Sports Medicine .

10 Oct 2007

Injectable macro-porous material, for the treatment of bone diseases such as osteoporosis

Researchers of the BIOMAT (Biomaterials Centre) of the Universidad de La Habana have obtained an injectable macro-porous material, useful for the treatment of degenerative diseases such as osteoporosis, to refill bone cavities and in stomatology.

10 Oct 2007

HIV drug designed for children wins FDA approval

A pill containing 3 anti-HIV drugs designed specifically for children has been given tentative approval by the United States Food and Drug Administration (FDA). Its use in Sub-Saharan Africa will benefit thousands of children living with HIV.

10 Oct 2007

Public misled and confused about exercise

The researchers from Exeter and Brunel Universities found in a survey of nearly 1,200 people that half of the men and three quarters of the women involved thought moderate exercise conferred the greatest health benefits.

10 Oct 2007

Stress is a contributing factor in human disease

In a review of the scientific literature on the relationship between stress and disease, Carnegie Mellon University psychologist Sheldon Cohen has found that stress is a contributing factor in human disease, and in particular depression, cardiovascular disease and HIV/AIDS.

10 Oct 2007

Tooth loss may predict the development of dementia

Tooth loss may predict the development of dementia late in life, according to a study by University of Kentucky researchers.

10 Oct 2007

Society for Vascular Medicine unveils new web site

The Society for Vascular Medicine (SVM) has unveiled its newly designed Web site and new name.

10 Oct 2007

Stress and disease likely linked

A new commentary in the Oct. 10 edition of the Journal of the American Medical Association explores whether psychological stress leads to disease and concludes that the link is likely.

10 Oct 2007

Programs show short-term benefits in helping children maintain weight loss

Children who lost weight were able to keep it off more effectively by participating in maintenance treatment programs that emphasized behavioral skills or social facilitation, although the effectiveness lessened over time, according to a study in the October 10 issue of JAMA.

10 Oct 2007

Caesarean or natural birth?

A new website that explores women's decision-making about birth after a previous caesarean section is to be launched.

10 Oct 2007

Nationwide Children's Hospital receives grant from Robert Wood Johnson Foundation

Nationwide Children's Hospital received a $299,779 grant from the Robert Wood Johnson Foundation made under its Interdisciplinary Nursing Quality Research Initiative to identify the linkages between the quality of nursing care processes and the quality of outcomes.

10 Oct 2007

Complementary medicine for chronic pain

Mr. Jones has chronic back pain. He cannot sleep, bend or stand for long periods of time because of the pain. He cannot lose weight because the pain keeps him from exercising.

10 Oct 2007

First animal model of age-related macular degeneration

Researchers at the University of Pennsylvania School of Medicine have created the first animal model of age-related macular degeneration (AMD) caused by a mutation known to produce disease in people, an important first step in developing treatments.

10 Oct 2007

Under HMOs, Medicaid patients fare worse than commercial HMO patients

Once viewed as a panacea to the nation's health care problems, HMOs have fallen out of favor.

10 Oct 2007

Genomic technologies to identify toxic chemicals should be developed

A new report from the National Research Council recommends that government agencies enhance their efforts to incorporate genomic data into risk assessments of chemicals and medicines, and calls for a concerted effort to fully develop these methods' potential to protect public health.

10 Oct 2007

Decrease in the use of radiotherapy procedures for the treatment of cancer in hospitals

The Department of Radiology and Physical Medicine of the Universidad de Granada, in Andalusian hospitals radiotherapy is not used as much as should be expected for the treatment of cancer, in favour of other procedures such as chemotherapy or surgery.

10 Oct 2007

British attitudes to exercise show misleading guidelines 'should be changed'

British adults now believe that moderate activity is more beneficial than vigorous exercise, according to new research by the University of Exeter and Brunel University.

10 Oct 2007