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ZOLL cleared to market new defibrillators

ZOLL Medical Corporation has received 510(k) clearance from the U.S. Food and Drug Administration (FDA) to market and sell the new ZOLL R Series BLS and R Series Plus defibrillators.

23 Jan 2009

Researchers develop "virtual patient" to help train the pharmacists of the future

Keele University has developed a “virtual patient” to help train the pharmacists of the future.

23 Jan 2009

Unexpected finding opens up new way to stop autoimmune diseases and transplant rejection

After several years of battling recurring infections, the last thing a patient and her doctors ever expected was that the cause of her problems might actually help millions live longer, more active lives.

23 Jan 2009

Drug-coated stents less risky for heart bypass patients

Coronary bypass surgery may carry less risk of serious complications if stents coated with a drug that suppresses cell growth are used in the procedure rather than bare-metal stents, UT Southwestern Medical Center researchers and colleagues have found.

23 Jan 2009

The drug treatment of heart failure is influenced by the gender of the patient and of the physician

While the treatment of heart failure has improved over the past two decades, a new study reported in the European Journal of Heart Failure finds that "the use of evidence-based treatments appears to be imbalanced according to the gender of the patient".

23 Jan 2009

Vitamin D linked to cognitive problems in seniors

Researchers from the Peninsula Medical School, the University of Cambridge and the University of Michigan, have for the first time identified a relationship between Vitamin D, the "sunshine vitamin", and cognitive impairment in a large-scale study of older people.

23 Jan 2009

Stromedix awarded U.S. patent for antibody-based therapeutics

Stromedix, Inc., a biotechnology company focused on innovative therapies for fibrosis and fibrotic organ failure, announced today that the U.S. Patent Office has granted patent number US 7,465,449, which broadly covers monoclonal antibodies to integrin ávâ6, including compositions related to its lead product, STX-100.

23 Jan 2009

Study finds MRSA in swine and swine workers in the United States

The first study documenting methicillin-resistant Staphylococcus aureus (MRSA) in swine and swine workers in the United States has been published by University of Iowa researchers.

23 Jan 2009

STDs disrupt genetic bottleneck that usually constrains HIV infection

Scientists have shown that HIV faces a genetic "bottleneck" when the virus is transmitted heterosexually from one person to another, by way of the genital mucosa.

23 Jan 2009

Scientists discover key protein component involved in inflammation

Reporting in the journal Nature, researchers led by Emad Alnemri, Ph.D., professor of Biochemistry and Molecular Biology in the Kimmel Cancer Center at Jefferson, discovered a key protein component involved in inflammation.

23 Jan 2009

Roche NimbleGen microarray technology enables highest-resolution map of human genome copy number variation

Roche NimbleGen's CGH microarray platform was used to generate the highest-resolution map of human genome copy number variation.

23 Jan 2009

Scientist decodes the language of memory cells

When an infection attacks, the body's immune system sounds the alert, kills the invading germs and remembers the pathogen to protect against contracting the same type of infection again.

23 Jan 2009

Researchers learn some of nicotine's secrets

Duke University Medical System researchers have discovered there are differing taste pathways for nicotine, which could provide a new approach for future smoking-cessation products.

23 Jan 2009

Inhaled corticosteroids reduces severity of asthma attacks in preschoolers

The largest study of its kind on preschoolers has demonstrated that preventive treatment with high doses of inhaled corticosteroids is effective in reducing the severity and duration of asthma attacks triggered by colds.

23 Jan 2009

New treatment for latent form of tuberculosis

Patients who are infected with the latent form of tuberculosis (TB) show no symptoms and are not contagious, yet they pose the biggest challenge when it comes to controlling the disease.

23 Jan 2009

Three new nomograms predict successful kidney transplant outcomes

Kidney transplants are the best available therapy for end stage renal disease.

23 Jan 2009

Drinking apple juice may delay onset of Alzheimer's disease

A growing body of evidence demonstrates that we can take steps to delay age-related cognitive decline, including in some cases that which accompanies Alzheimer's disease, according to a study published in the January 2009 issue of the Journal of Alzheimer's Disease.

23 Jan 2009

Researchers create precise biosensor for detecting blood glucose

Researchers have created a precise biosensor for detecting blood glucose and potentially many other biological molecules by using hollow structures called single-wall carbon nanotubes anchored to gold-coated "nanocubes."

23 Jan 2009

Advances in metagenomics

In an upcoming issue of Proceedings of the National Academy of Sciences , Yale researchers used newly developed mathematical models to analyze huge amounts of data on physical characteristics such as temperature and salinity in different ocean habitats and metabolic activity in marine micro-organisms.

23 Jan 2009

Low-carb diet burns more excess liver fat than low-cal diet

People on low-carbohydrate diets are more dependent on the oxidation of fat in the liver for energy than those on a low-calorie diet, researchers at UT Southwestern Medical Center have found in a small clinical study.

23 Jan 2009