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Virtual Colonoscopy ...safer and cheaper

New technology called "virtual colonoscopy" is promising to offer fewer complications and be more cost-effective than the traditional colonoscopy.

24 Apr 2007

Researchers identify key function of a molecule - wound healing in the skin

The skin is the largest organ of the human body. It protects against environmental influences and pathogens, regulates body temperature, and protects the body against dehydration.

24 Apr 2007

UNISON vows to step up fight against privatisation

Health workers will not sit idly by and watch their health service being dismantled, 'marketised' and sold off to become a pale reflections of the US health system, where the balance sheet matters more than patients' needs.

24 Apr 2007

Casualties of war: Child soldiers and the law

A bill introduced this week in the U.S. Senate would put restrictions on U.S. military assistance for governments that use child soldiers.

24 Apr 2007

Similar brain chemicals influence aggression in fruit flies and humans

Serotonin is a major signaling chemical in the brain, and it has long been thought to be involved in aggressive behavior in a wide variety of animals as well as in humans.

24 Apr 2007

Shire completes aquisition of New River

Shire plc has announced that it has completed its acquisition of New River Pharmaceuticals Inc.

24 Apr 2007

Secret sex a question of survival

A University of Sydney researcher has found that some married men who have sex with other men have contemplated suicide at the prospect of their wives or female partners finding out.

24 Apr 2007

Many lives can be saved on China's roads with seat belts

China accounts for around 15% of the world's total number of deaths from traffic accidents each year.

24 Apr 2007

Scientists discover new virus responsible for deaths of 3 transplant recipients

Scientists in the Greene Infectious Disease Laboratory of the Columbia University Mailman School of Public Health and colleagues in the Victorian Infectious Diseases Reference Laboratory in Melbourne, Australia and 454 Life Sciences have discovered a new virus that was responsible for the deaths of three transplant recipients who received organs from a single donor in Victoria, Australia.

24 Apr 2007

Nanoparticle-based sensors sniff out and identify proteins

A team of scientists from the University of Massachusetts Amherst have created a kind of molecular nose that uses nanoparticle-based sensors to sniff out and identify proteins.

24 Apr 2007

Resistance to anti-HIV drugs in Uganda developed due to drug supply problems

Some HIV-infected patients in Uganda who self-paid for their antiretroviral medications experienced interruptions in drug supply due to either financial demands or supply logistical disruptions.

24 Apr 2007

New system for restoring damaged or lost knee cartilage tissue

Knee osteoarthritis affects 30 million people worldwide, causing pain and joint stiffness and in severe cases restricted mobility.

24 Apr 2007

Professor Marc Feldmann wins top lifetime achievement award

The academic who developed a treatment for autoimmune diseases that has helped millions of patients around the world last night received a prestigious lifetime achievement award at this year's European Inventor of the Year awards.

24 Apr 2007

New study reviews empty calories theory

It has been suggested that a high sugar diet may result in lower intake of vitamins and minerals (micronutrients).

24 Apr 2007

Review of pediatric shockwave lithotripsy

A recent review of the literature shows that shockwave lithotripsy is an efficacious modality for pediatric urolithiasis when intervention is required.

24 Apr 2007

Novel two-step mechanism ensures that all cilia beat in unison

Cilia, tiny hair-like structures that propel mucus out of airways, have to agree on the direction of the fluid flow to get things moving. Researchers at the Salk Institute for Biological Studies discovered a novel two-step mechanism that ensures that all cilia beat in unison.

24 Apr 2007

Symposium on depression and bipolar disorder

The Johns Hopkins University School of Medicine will hold its 21st annual Mood Disorders Symposium titled Bipolar Revisited: Where We've Been, Where We're Going, at the Johns Hopkins School of Medicine, April 24, to draw attention to new findings in basic and clinical research on depression and bipolar disorder.

24 Apr 2007