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TV advertising of prescription drugs may increase visits to doctor not actual sales

TV advertising of prescription drugs may be prompting more people to visit their doctors rather than substantially increasing sales of advertised drugs, according to research led by the Medical University of South Carolina (MUSC).

12 Sep 2006

Nanocantilevers as future disease detectors

Researchers at Purdue University have made a discovery about the behavior of tiny structures called nanocantilevers that could be crucial in designing a new class of ultra-small sensors for detecting viruses, bacteria, and other pathogens.

12 Sep 2006

Synthetic low-density lipoprotein-like nanoparticles target brain tumors

Low-density lipoprotein, better known as LDL, is one of the chief villains involved in the development of coronary artery disease.

12 Sep 2006

New screening method shows how nanoparticles interact with human cells

Scientists at the Brookhaven National Laboratory have developed a screening method to examine how newly made nanoparticles interact with human cells following exposure for various times and doses. Using this new method, the investigators have been able to visualize how human cells interact with some specific types of carbon nanoparticles.

12 Sep 2006

Reactive oxygen species in cancer cells

A biochemical alteration that has long been viewed as an adverse aspect of tumor biology may turn out to be a deadly double-edged sword for the cancer cells themselves.

12 Sep 2006

Vitamin D cuts the risk of pancreatic cancer

Consumption of Vitamin D tablets was found to cut the risk of pancreatic cancer nearly in half, according to a study led by researchers at Northwestern and Harvard universities.

12 Sep 2006

Drug ads and their influence on patients and doctors

Television ads for prescription drugs are everywhere, enticing people to ask their doctors for this drug or that one, but the effect this type of ad has on American healthcare may be more complicated than simply inducing patients to choose one brand or the other, according to a team of researchers.

12 Sep 2006

United Auto Workers ends health benefit discussions with Chrysler

DaimlerChrysler AG's Chrysler Group and the United Auto Workers on Friday ended discussions on health care, "shutting the auto maker out of cost concessions the union has given General Motors and Ford Motor companies in the past year," the Wall Street Journal reports (Stoll/Boudette, Wall Street Journal, 9/9).

11 Sep 2006

Study's findings on breast density might complicate models for assessing breast cancer risk

A study published in the Sept. 6 edition of the Journal of the National Cancer Institute that finds breast density might be a risk factor for breast cancer could make assessment methods "considerably more complicated," the Los Angeles Times reports (Healy, Los Angeles Times, 9/11).

11 Sep 2006

Pregnant women with fatty, high-caloric diets increase fetal risk for liver disease, obesity, diabetes

Infants born to women who have diets high in calories and fat during pregnancy have an increased risk of developing liver disease, which can lead to obesity and diabetes later in life, Kevin Grove, a researcher at Oregon Health and Science University and the Developmental Obesity Research Consortium, said on Friday at the 10th International Congress on Obesity in Sydney.

11 Sep 2006

Kenya approves first clinical trial of herbal product used to treat HIV/AIDS

The Kenyatta National Hospital Ethics and Research Board recently approved the first human clinical trial in Kenya of an herbal product to treat HIV/AIDS, Kenya's Nation reports.

11 Sep 2006

September 11, five years on

Five years on from September 11, the University of Western Sydney can offer expert comment on how the anniversary is likely to affect those who lost loved ones in the tragedy and how it will impact on people around the world.

11 Sep 2006

Johns Hopkins ACG team releases pharmacy-based predictive model

Researchers at the Johns Hopkins Bloomberg School of Public Health have developed Johns Hopkins ACG Rx-PM - new predictive modeling software based on retail pharmacy claims information.

11 Sep 2006

New drug sorts out premature ejaculation

According the American Urological Association, premature ejaculation affects about 20% of males in the U.S. aged 18-59.

11 Sep 2006

Why H5N1 bird flu is so lethal

Researchers in Vietnam have discovered why the H5N1 bird flu virus currently at large is so lethal to humans.

11 Sep 2006

Black women should get mammograms, enroll in clinical trials, take other measures to prevent breast cancer

Although the number of new breast cancer cases in the U.S. has "leveled off" according to a recent a report, black women must "participate in ... clinical trials, tend to their diets, exercise more, do monthly self-exams and get mammograms," Joyce King, a freelance writer, writes in a USA Today opinion piece.

11 Sep 2006

Surveys show most pharmacists, doctors believe Medicare Drug Benefit helps patients, though most think it is too complicated

Most pharmacists and physicians believe that the Medicare prescription drug benefit has helped beneficiaries save money on their medications but also believe that the program is overly complex, according to two surveys released on Thursday by the Kaiser Family Foundation, the San Francisco Chronicle reports.

11 Sep 2006

WHO publishes new guidelines for safe use of wastewater, excreta and greywater

In many parts of the world, good quality fresh water resources are becoming increasingly scarce. At the same time, wastewater is produced in ever-larger quantities, mainly as a result of the continued growth of the human population and the process of rapid urbanization.

11 Sep 2006

ExonHit licenses Merck rights to RNA splicing microarray patent

ExonHit Therapeutics S.A., a drug and diagnostic discovery company, has announced that Merck & Co., Inc. has been granted a non-exclusive license to rights for research only under Patent US 6,881,571.

11 Sep 2006

Physical activity increases breast cancer survival

Women who reported the highest levels of physical activity in the year before they were diagnosed with breast cancer may have higher survival, according to a new study.

11 Sep 2006