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NIAID investigates safety of H5N1 avian influenza vaccine

Fast-track recruitment has begun for a trial to investigate the safety of a vaccine against H5N1 avian influenza, the National Institute of Allergy and Infectious Diseases (NIAID) announced today.

23 Mar 2005

India passes the drug Patent Bill

India's parliament passed a new law Wednesday, the Patent (Amendment) Bill, prohibiting the copying of patented drugs, despite strong criticism that the legislation would prohibit the manufacture of low-cost generic drugs.

23 Mar 2005

Heart attacks can be triggered by physical exertion and emotional stress

Philip Strike and Andrew Steptoe of University College London, in a review published in the current issue of Psychosomatic Medicine, of dozens of studies done between 1970 and 2004 have come up with compelling evidence that indicates that people with a history of heart disease, can trigger heart attacks, some of them fatal, by physical exertion and emotional stress.

23 Mar 2005

New directions toward the treatment of bipolar disorder

While lithium treatment has proven to be a godsend for many of the two million Americans with bipolar disorder, it is not without its downside. People on the drug may develop hypothyroidism, tremors, cognitive impairment, and excessive thirst and urination and gain weight.

23 Mar 2005

New guidelines mean tailor-made drugs are on the way

Many experts believe a milestone has been reached with the issuing of guidelines for pharmaceutical companies to encourage them to gather and submit information about how genetic variations affect the way people respond to their drugs.

23 Mar 2005

Ultrafast laser detection of cancer cells also may improve understanding of stem cells

To investigate tumors, pathologists currently rely on labor-intensive microscopic examination, using century-old cell-staining methods that can take days to complete and may give false readings.

23 Mar 2005

Bacteria found in the mouth may predict pregnancy outcomes

Researchers from New York University found that certain bacteria from the mouth may be related to preterm delivery and low birthweight according to a study in the Journal of Periodontology (JOP).

23 Mar 2005

Evidence of cross-activation in brain regions of people who see letters and numbers in colors

Synesthesia, a condition characterized by one sensory experience generating another – so that shapes have tastes, for instance – is estimated to affect between 1 in 200 to 1 in 2,000 people. The most common form involves seeing specific letters or numbers (graphemes) in specific colors.

23 Mar 2005

First patient to test new treatment for peripheral arterial disease

For several years, crippling leg pain has prevented Joan Erickson from walking more than a block. If she paused to rest, she could walk a little more, but not enough to continue playing golf, her favorite pastime.

23 Mar 2005

New weapon for asthmatics to combat winter asthma attacks

A British team from the University of Southampton, led by the world-acknowledged asthma experts, Professor Stephen Holgate and Professor Donna Davies, has identified a therapy used to treat multiple sclerosis (MS) as a potential novel treatment to reduce asthma attacks caused by the common cold virus.

23 Mar 2005

'Flanking generics' helps pharmas hold market share

Pharmaceutical companies are finding innovative new strategies to retain market share after drug patent expiration. One of the most successful of these new strategies appears to be 'flanking.' Under this strategy, brand-name drug companies sign licensing agreements with their generic competitors to establish manufacturer- distributor relationships.

23 Mar 2005

Strawberries destroy cancer cells

Researchers specializing in the health benefits of plant compounds have shown that quercetin, a phytonutrient found in abundance in strawberries and other fruits, can induce programmed self-destruction of human cancer cells.

23 Mar 2005

Promising results reported for HIV patients suffering from facial wasting

Physicians from leading plastic surgery and dermatology practices report positive results from HIV patients participating in a clinical trial of Radiesse synthetic injectable implant on facial wasting. The trial is intended to demonstrate the safety and effectiveness of this widely used tissue augmentation therapy as a treatment for the facial changes that socially stigmatize many HIV-infected patients.

23 Mar 2005

Calcium crucial to benefits of osteoporosis drugs

Although an increasing number of people are taking powerful new prescription drugs to treat osteoporosis, chances are the majority of patients are not getting the greatest effect from these medicines because they do not have an adequate calcium and vitamin D intake, according to a paper published in the March 2005 issue of The Journal of Women's Health.

23 Mar 2005

Gene linked to bone mineral density

Sequenom has announced the discovery of a genetic variation in the gene encoding phosphodiesterase 4D (PDE4D) that is believed to affect osteoporosis risk. Fragility fractures caused by osteoporosis are a major cause of morbidity and mortality in the aging population.

23 Mar 2005

Ranbaxy files additional Anti-Retroviral (ARV) agents with the World Health Organization

Ranbaxy Laboratories Limited (RLL) announced today that the Company has made two additional filings of its Anti-Retroviral (ARV) agents with the World Health Organization (WHO) for its approval, taking the total number of Ranbaxy ARV filings submitted with the WHO to five.

23 Mar 2005

Docosahexaenoic acid may protect against the accumulation of a protein believed to be linked to Alzheimer's disease

Docosahexaenoic acid (DHA), an omega-3 fatty acid, may protect against the accumulation of a protein believed to be linked to Alzheimer's disease, according to the results of a new study published in the March 30, 2005 issue of The Journal of Neuroscience. The study used Martek DHA, which is produced from microalgae.

23 Mar 2005

NIH Panel supports use of hormone therapy for treatment of menopausal symptoms

A panel meeting in conjunction with this week's Conference on the Management of Menopause-Related Symptoms, convened by the National Institutes of Health (NIH), has issued a statement supporting the use of postmenopausal hormone therapy (HT) for the management of moderate to severe menopausal symptoms, such as hot flashes, night sweats, and vaginal dryness.

23 Mar 2005

New form of technology to treat cardiac arrhythmias

Virginia Commonwealth University Medical Center physicians are among the first in the country to use a new form of technology to treat distant, malfunctioning areas inside the heart that cause irregular heartbeats, or cardiac arrhythmias.

23 Mar 2005

Sunlight prevents cancer

The health of the public is being put at risk by recommendations to cover up and stay out of the sun in the UK. These recommendations, which are part of Cancer Research UK’s SunSmart programme, increase the risk of several types of cancer, and may also increase deaths from melanoma, the most serious form of skin cancer.

23 Mar 2005