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Researchers discover reason why men outperform women on spatial tasks

Men consistently outperform women on spatial tasks, including mental rotation, which is the ability to identify how a 3-D object would appear if rotated in space.

17 Dec 2008

Magnetic resonance diffusion tensor imaging predicts effects of multiple sclerosis flare-ups on optic nerve

One of the most pernicious aspects of multiple sclerosis (MS) - its sheer unpredictability - may finally be starting to yield to advanced medical imaging techniques.

17 Dec 2008

Probiotics found to be effective in stopping diarrhea resulting from antibiotics

Up to one in five people on antibiotics stop taking their full course of antibiotic therapy due to diarrhea.

17 Dec 2008

New molecular information on hundreds of inherited diseases

An international research team has compiled the first catalogue of tissue-specific pathologies underlying hundreds of inherited diseases.

17 Dec 2008

Primary cilium's GPS-like cell structure crucial to wound repair

The primary cilium, the solitary, antenna-like structure that studs the outer surfaces of virtually all human cells, orient cells to move in the right direction and at the speed needed to heal wounds, much like a Global Positioning System helps ships navigate to their destinations.

17 Dec 2008

Physical disability can boost marital happiness

A new study finds that the onset of physical disability boosts marital happiness more often than not.

17 Dec 2008

Phosphorus binders help dialysis patients

For patients on dialysis, taking medications to reduce levels of the mineral phosphorus in the blood may reduce the risk of death by 25 to 30 percent, reports a study in the Journal of the American Society of Nephrology (JASN).

17 Dec 2008

Informed consent process has lost its educational value

It's time patient consent forms came back full circle to a tool for patient education, rather than the waiver of liability they have become.

17 Dec 2008

Relationship of dialysis modality and mortality

For kidney disease patients who need to undergo dialysis, one type of treatment is not best for all, according to a study appearing in the January 2009 issue of the Journal of the American Society Nephrology (JASN).

17 Dec 2008

Breakthrough on type 1 diabetes development

Finnish scientists have reported a breakthrough in the attempts to understand the development of type 1 diabetes.

17 Dec 2008

Women mostly satisfied with egg donation; some claim problems

Two-thirds of women who donated eggs to fertility clinics reported satisfaction with the process, but 16 percent complained of subsequent physical symptoms and 20 percent reported lasting psychological effects, according to the first study to examine the long-term effects of donation.

17 Dec 2008

More can be done to prevent lung disease in Southeast-Asian babies

A simple, effective and low-cost method of preventing lung disease - and therefore death - in newborn children is not being practiced widely enough in South-East Asian hospitals, according to a major international study involving the University of Adelaide, Australia.

17 Dec 2008

Research looks at link between normal and cancer stem cells

Scientists at St. Jude Children's Research Hospital have answered a central question in cancer biology: whether normal stem cells can give rise to tumors.

17 Dec 2008

Researchers create 'suped up' gene that forces cancer cells to self destruct

Researchers at the University of Rochester have designed a gene that produces a thousand times more protein in cancer cells than in healthy cells.

17 Dec 2008

Male circumcision may help prevent human papillomavirus infection

Two new studies suggest that male circumcision may assist in the prevention of human papillomavirus (HPV) infection, particularly infection with the high-risk subtypes associated with cervical, penile, and other cancers.

17 Dec 2008

$Lower-dose fractionated stereotactic radiotherapy results in better hearing preservation$

Lower-dose fractionated stereotactic radiotherapy results in better hearing preservation

Researchers at Thomas Jefferson University have found that a lower dose of fractionated stereotactic radiotherapy for acoustic neuromas results in better hearing preservation and has the same tumor local control rate as a higher dose of therapy.

17 Dec 2008

Lean muscle mass may help obese patients battle cancer

Lean muscle-mass may give even obese people an advantage in battling cancer, a University of Alberta study shows.

17 Dec 2008

Human Pheromone Sciences files patent for mood enhancing compound derived from sea coral

Human Pheromone Sciences, Inc. has announced that it has filed a Comprehensive Patent Application with the U.S. Patent and Trademark Office for the use of an innovative and previously undeveloped compound with its origin in sea coral, which has significant emotional impacts on both men and women, enhancing feelings of positive social relationships, personal well-being and social attraction.

17 Dec 2008

Restaurant workers and carpenters have highest risks for oesophagal cancer

A new study led by Spanish researchers has revealed that exposure to certain substances may increase the risk of cancer of the oesophagus.

17 Dec 2008

Key survival circuit discovered in Salmonella bacteria

Hundreds of trillions of bacteria make their home in the vertebrate gut. Though many of these microbes perform helpful duties for their host, others - the pathogens - are unwelcome visitors, causing disease.

17 Dec 2008