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Soy oil increases heart rate variability

Taking daily supplements of fish or soy oil may improve cardiac function and protect against heart attacks in the short-term. Study results published in the April issue of CHEST, the peer-reviewed journal of the American College of Chest Physicians, are the first to show that soy oil increases heart rate variability (HRV), a measure of cardiac autonomic function.

11 Apr 2005

A baby's understanding of language may begin with its own name

A baby's understanding of language may begin with its own name, which a baby uses to break sentences into smaller parts so it can learn other words, according to new research by Texas A&M University psychologist Heather Bortfeld, who studies language development in infants and children.

11 Apr 2005

Laughter best medicine for hope

Laughter might be the best medicine for transforming the faintest of glimmers of hope into an eternal spring, reveals research at Texas A&M University that shows humor may significantly increase a person's level of hope.

11 Apr 2005

Dental patients agreeable to tobacco interventions

Dental patients don't mind if their dentists give them a nudge to stop using tobacco products, according to the findings of survey conducted at the Case Western Reserve University School of Dental Medicine.

11 Apr 2005

Faster, more accurate diagnostic test for Sjogren's syndrome

Researchers in Japan are developing a faster, more accurate diagnostic test for Sjögren’s (SHOW-grins) syndrome, an incurable autoimmune disorder characterized by chronically dry eyes and dry mouth.

11 Apr 2005

FDA hearings on silicone breast implants

On April 11-13, the FDA's advisory panel on General and Plastic Surgery Devices will once again meet to review data on the safety of silicone breast implants. The panel will vote Tuesday on Inamed Corporation's application for approval, and on Wednesday on Mentor Corporation's application.

11 Apr 2005

$10 million from Bill Clinton to fight AIDS

Former U.S. President Bill Clinton announced this week that his foundation will donate $10 million towards treatment for children with AIDS in the developing world.

11 Apr 2005

FDA approves Ambien CR for treatment of insomnia

Sanofi-aventis announced today that it has received an approvable letter from the U.S. Food and Drug Administration (FDA) for Ambien CR (zolpidem tartrate extended release) CIV. Ambien CR is the controlled-release formulation of zolpidem, the world's leading sleep aid.

11 Apr 2005

Researchers discover mechanism by which tumours support their own growth

In a recent issue of the American Journal of Pathology, the Bremen researchers report their findings on a signalling molecule called "High Mobility Group Protein B1" (HMGB1). As a signal sent by tumour cells HMGB1 proteins induce sprouting of blood vessels that supply tumours with oxygen, thus promoting tumour growth.

11 Apr 2005

Giuliani report calls for moratorium on prescription drug importation

As the nation tightens its borders against possible future terrorist attacks, it risks undermining security and safety by opening them to non-FDA approved prescription drugs from other countries, according to a comprehensive report released today in New York City by Giuliani Partners, headed by former New York City Mayor Rudy Giuliani.

11 Apr 2005

South Africa protects itself against Marburg virus

The Marburg virus has already killed 193 people since the outbreak began in northern Angola in October and now South Africa is taking precautions to prevent the spread of the Marburg virus into the country.

11 Apr 2005

New device helps catch out kids that smoke

Bedfont, a breath monitoring equipment manufacturer, announced it developed a tool that can aid parents in testing their kids for cigarette and marijuana use.

From Bedfont® Scientific Ltd 11 Apr 2005

Increased scrutiny of new multiple sclerosis-fighting drugs after Tysabri withdrawal

The removal of Tysabri from the market soon after its introduction is expected to increase scrutiny of other similar drugs in development for multiple sclerosis (MS), says ECRI, a leading, independent health services research agency.

11 Apr 2005

HIV treatment-experienced patients set high standards for therapy success

Patients who have previously failed at least two anti-HIV regimens continue to have high standards for their treatment success, according to a survey commissioned by the American Foundation for AIDS Research (amfAR).

11 Apr 2005

Study predicted cardiovascular risk of Cox-2 inhibitors

Amid the recent controversy and confusion over serious side effects from pain medications, a new UCLA and Veterans Affairs Greater Los Angeles Healthcare System study demonstrates that for arthritis sufferers at high risk for gastrointestinal problems who traditionally may have used a drug like Vioxx, the most cost-effective and safest treatment is actually a common painkiller combined with an acid-reducing drug.

11 Apr 2005

New blood test improves the ability to diagnose or exclude congestive heart failure

A new blood test that measures a particular marker of cardiac distress can markedly improve the ability to diagnose or exclude congestive heart failure in patients with shortness of breath who come to hospital emergency departments.

11 Apr 2005

Research suggests a central role for NMDA receptors in learning and memory

Learning and memory are processes that link experience with behavior and therefore play central roles in our daily experience. That there exists a physical basis for these processes seems at first hard to imagine--except for the fact that physical disruptions in the brain, such as stroke or disease, can make them go wrong.

11 Apr 2005

Smokers who receive abnormal results using computed tomography to screen for lung cancer are more likely to quit

According to a new study, smokers who receive multiple abnormal results using computed tomography (CT) to screen for lung cancer are more likely to quit, suggesting an opportunity for doctors to motivate smokers to quit smoking.

11 Apr 2005

Ephrins may influence learning

A Burnham Institute study has found that one of the cell's largest families of signaling molecules, called ephrins, which are known to regulate the development of nerve cells, also controls nerve cells' ability to engulf critical chemicals and proteins for learning and memory.

11 Apr 2005

A parent's weight may also play a role in adolescent weight gain

The prevalence of adolescent obesity has doubled over the last 30 years and can lead to serious medical problems, like high blood pressure, diabetes, cardiovascular disease and colorectal cancer.

11 Apr 2005