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Concentrated radio waves proide new approach to treating precancerous esophagus condition

The use of concentrated radio waves appears to be a safe and effective way to "burn" away abnormal cell growth in the esophagus that can be a precursor of cancer.

24 May 2007

New adult brain cells may be central to lifelong learning

The steady formation of new brain cells in adults may represent more than merely a patching up of aging brains, a new study has shown.

24 May 2007

Moderate alcohol consumption lowers women's risk of heart attack

Women who regularly enjoy an alcoholic drink or two have a significantly lower risk of having a non-fatal heart attack than women who are life-time abstainers, epidemiologists at the University at Buffalo have shown.

24 May 2007

Long-term ulcerative colitis study shows Remicade responders maintained improvement

Findings presented at Digestive Disease Week 2007 (DDW), from long-term extensions of the ACT trials (Active Ulcerative Colitis 1 & 2) show that subjects with moderately to severely active ulcerative colitis (UC) who had responded to REMICADE (infliximab) in the blinded phase of the trials maintained improvement in their clinical symptoms for up to two years.

24 May 2007

Link found between gastric bypass and several serious neurological conditions

A decade-long study by neurologists at the University of Arkansas for Medical Sciences (UAMS) in Little Rock has found a link between the increasingly popular weight-loss surgery known as gastric bypass and several serious neurological conditions.

24 May 2007

New weapons in the fight against food poisoning

University of Nottingham experts have joined forces with Canadian biotech company GangaGen Life Sciences Inc to develop new weapons in the fight against food poisoning.

24 May 2007

New findings on jet lag

Circadian clocks regulate the timing of biological functions in almost all higher organisms.

24 May 2007

Gene therapy used to reverse heart failure in animals

Heart researchers at the Center for Translational Medicine at Jefferson Medical College have used gene therapy to reverse heart failure in animals.

24 May 2007

Researchers look at benefits of aspirin for colon cancer prevention

A colon cancer researcher at the Ireland Cancer Center of University Hospitals Case Medical Center (UHCMC) has laid out the roadmap for how medical science should employ aspirin and new aspirin-like drugs for use in preventing colon cancer in certain high-risk individuals.

24 May 2007

In utero exposure to smoking associated with ADHD problems in genetically susceptible children

Women smokers who become pregnant have long been encouraged to reduce or eliminate their nicotine intake.

24 May 2007

Immune antibodies penetrate neurons to clear Alzheimer's-linked amyloid

Researchers at Weill Cornell Medical College have gotten much closer to understanding how immune-based therapies can treat Alzheimer's disease -- by studying how antibodies go inside brain cells to reduce levels of Alzheimer's-linked amyloid peptides that form plaques between neurons.

24 May 2007

Neuronal pathology of Fragile X syndrome studied

Fragile X syndrome is the most common form of inherited mental retardation, occurring in 1 in 3600 males and 1 in 4000 to 6000 females.

24 May 2007

Visual short-term memory capacity drops following sleep deprivation

When an air traffic controller at the end of a double shift forgets the location of an aircraft that had recently appeared on his screen, it may be that he did not properly take in the visual information.

24 May 2007

Disadvantaged TB patients urgently need social support to make medical treatment more effective

Greater social support is urgently needed to meet the complex needs of the growing number of socially disadvantaged UK residents suffering from Tuberculosis (TB), according to a study in the latest Journal of Advanced Nursing.

24 May 2007

Is self-esteem overrated?

Many regard heightened self-esteem as a worthy aim, but others worry that its significance and value are overrated, reports the June 2007 issue of the Harvard Mental Health Letter .

24 May 2007

Daytrana provides significant effectiveness in both boys and girls with ADHD

Shire plc has announced that DAYTRANA (methylphenidate transdermal system), its Attention Deficit Hyperactivity Disorder (ADHD) patch, had significant efficacy in reducing the symptoms of ADHD in both male and female children aged 6 to 12 years, according to clinical trial results reported at the American Psychiatric Association (APA) annual meeting in San Diego.

24 May 2007

Check and balance for neuron activity provides insight into schizophrenia, seizures

Two genes important for human development and implicated in cancer and schizophrenia also help keep a healthy balance between excitation and inhibition of brain cells, researchers say.

24 May 2007

Canadian-invented bioactive paper wards off E-coli, salmonella and SARS

Next time there is a global pandemic, contaminated water caused by flooding, or questionable-looking meat in a supermarket, we may be reaching for a piece of paper.

24 May 2007

Tool will revolutionise functional genomic studies in clostridia

The genome of the organism that produces the world's most lethal toxin has been revealed.

24 May 2007

Botox for enlarged prostate

Injecting botulinum toxin A, or Botox, into the prostate gland of men with enlarged prostate, eased symptoms and improved quality of life up to a year after the procedure, according to a study by researchers at the Chang Gung University Medical College, Taiwan, and the University of Pittsburgh School of Medicine.

24 May 2007