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Tonsillectomies increasingly performed to treat snoring and sleep disorders

A new Mayo Clinic study indicates tonsillectomies are increasingly being performed to treat airway obstructions evidenced by snoring and sleep disorders as opposed to tonsil infections.

18 Sep 2007

Surgeons remove a woman's gall bladder through her vagina

French surgeons successfully removed a woman's gall bladder through her vagina, according to a report in the September issue of Archives of Surgery, one of the JAMA/Archives journals.

18 Sep 2007

Study looks at shaken baby syndrome

Crying is the only way a baby can express its feelings and needs. If the parents or caregivers cannot find the cause of the inconsolable crying of the infant, they might react sharply and shake the baby.

18 Sep 2007

Real time footage reveals DNA-enzyme interaction

For the first time scientists have been able to film, in real time, the nanoscale interaction of an enzyme and a DNA strand from an attacking virus.

18 Sep 2007

Scientists learn three-dimensional structure of enzyme in unusual virus

Biologists have determined the three-dimensional structure of an unusual viral enzyme that is required in the assembly of new viruses.

18 Sep 2007

New understanding of gene mutation responsible for fragile X syndrome

Scientists have discovered how the gene mutation responsible for fragile X syndrome - the most common inherited form of mental retardation - alters the way brain cells communicate.

18 Sep 2007

Study looks at universal pain screening accuracy

The most commonly used measure for pain screening may only be modestly accurate, according to researchers from the Indiana University School of Medicine and the University of North Carolina.

18 Sep 2007

Radon - natural but nevertheless a health hazard

The Health Protection Agency's role is to provide an integrated approach to protecting UK public health through the provision of support and advice to the NHS, local authorities, emergency services, other Arms Length Bodies, the Department of Health and the Devolved Administrations.

18 Sep 2007

Exposure to radio waves - how much is too much?

Our desire for new technology grows every year but new innovations can also lead to concerns about possible health effects.

18 Sep 2007

New guidelines to diagnose Alzheimer's disease

Physicians may be able to detect and treat Alzheimer's Disease (AD) in its earliest stages, when patients are experiencing only mild degrees of cognitive impairment, thanks to new diagnostic criteria proposed by an international group of researchers.

18 Sep 2007

Nanoparticle that delivers vaccines more effectively

Good news for public health: Bioengineering researchers from the EPFL in Lausanne, Switzerland, have developed and patented a nanoparticle that can deliver vaccines more effectively, with fewer side effects, and at a fraction of the cost of current vaccine technologies.

18 Sep 2007

Smoking-cessation may be in the genes

Whether a smoking-cessation drug will enable you to quit smoking may depend on your genes, according to new genotyping research from the Centre for Addiction and Mental Health (CAMH).

18 Sep 2007

Effectiveness of sinus irrigation in chronic sinusitis

Nasal irrigation has been widely used by rhinologists in treating sinonasal diseases.

18 Sep 2007

Mechanism for the in-vivo transport of siRNA

It all started with flowers: in the nineties of the last century Norwegian researchers discovered that additional copies of a particular gene in petunias inhibited its activity instead of reinforcing it as had been assumed.

18 Sep 2007

Cellular spelunking

The surface of fat cells contains many small pockets called caveolae (because they look like caves in an electron microscope).

18 Sep 2007

JAK genes and cancer

Cancer-causing genes can work in more powerful and sneaky ways than have been realized.

18 Sep 2007

When it comes to washing with soap and water, some Americans seem be slipping up

When it comes to washing with soap and water, some Americans seem be slipping up.

18 Sep 2007

High fat diet and exercise stimulate the breakdown of fats

Scientists report in the October issue of the Journal of Lipid Research that when either lean or obese individuals exercise after eating a high fat meal, their fats are broken down and oxidized in skeletal muscle, making them healthier.

18 Sep 2007

Playing games helps control hospital infections

Games based learning may provide an innovative approach to the control of health care associated infections in hospitals.

18 Sep 2007

Study looks at Atorvastatin and cholesterol

Scientists report in the October issue of the Journal of Lipid Research new details about how a drug used against heart disease helps to unclog blood vessels from an excess of cholesterol and fats.

18 Sep 2007