Evidence | Page 168 of 200 | SpiritIndia.com

Health :: Bones at the nanoscale

Scientists from Max Planck Institute (Germany) and the ESRF have just discovered the way deformation at the nanoscale takes place in a bone by studying it with the synchrotron X-rays. This study explains the enor-mous stability and deformability of bones. The hierarchical structure of bones makes them able to sustain large strains without breaking, de-spite being made of essentially rigid units at the molecular level. The re-sults are published this week in the PNAS online edition.

Health :: American Thoracic Society publishes new statement on hepatotoxicity of antituberculosis therapy

The American Thoracic Society (ATS) has published a new statement on the pathogenesis, prevention and treatment of liver damage caused by anti-tuberculosis (TB) medications. The statement, which appeared in the October 15 issue of the American Journal of Respiratory and Critical Care Medicine, gives a review of current national and international literature on drug-induced liver injury (DILI) or hepatotoxicity, a potential side effect of more than 700 drugs approved for use in the United States.

Surgery :: Most Canadian med school grads lack basic surgical skills

Many medical school graduates in Canada have not received adequate training in basic surgical skills, such as suturing and tube placements, says a new study published recently in the Canadian Journal of Surgery.

Osteoarthritis :: Prexige in the European Union as a new treatment option for osteoarthritic pain

Novartis announced today that Prexige? (lumiracoxib), an oral selective COX-2 inhibitor anti-inflammatory drug, has been cleared for approval in the European Union as a new treatment option for patients suffering from osteoarthritis. This is the most common form of arthritis and a leading cause of chronic pain[2].

Anxiety :: FSU study links anxiety sensitivity to future psychological disorders

People who experience a pounding heart, sweaty palms or dizziness — even if the cause is something as mundane as stress, exercise or caffeine — are more likely to develop a clinical case of anxiety or panic disorder, according to a Florida State University researcher in Tallahassee, Fla.

Ears :: Study shows most ear infections host both bacteria and viruses

Ear infections are among the most common diseases seen in pediatric practice. They have generally been considered bacterial diseases and are therefore usually treated with antibiotics. New research, published in the Dec. 15 issue of Clinical Infectious Diseases and currently available online, provides evidence that viruses are found in a great many ear infection cases and may complicate treatment.

Health :: New way of tracking muscle damage from radiation

Magnetic resonance imaging (MRI) could become a valuable tool for predicting the risk of muscle injury during and following radiation therapy, according to investigators at St. Jude Children’s Research Hospital.

Health :: MRSA toxin acquitted – Study clears suspected key to severe bacterial illness

Researchers who thought they had identified the bacterial perpetrator of the often severe disease caused by community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) had better keep looking: Scientists at the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, have exonerated a toxin widely thought to be the guilty party.

Health :: Under 18s spell out what they need to enjoy quality of life on a ventilator

The growing number of children relying on portable home ventilators to breathe create their own ventilator-dependent lifestyles. But low esteem and social exclusion remain major problems. Professor Jane Noyes’ six-year study included interviews with over 100 children and parents. A third of the home ventilated children had received spinal or head injuries. The other two-thirds had congenital conditions.

Head Lice :: The LouseBuster kills

University of Utah biologists invented a chemical-free, hairdryer-like device — the LouseBuster — and conducted a study showing it eradicates head lice infestations on children by exterminating the eggs or “nits” and killing enough lice to prevent them from reproducing.