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Phase 1 clinical trials have greater response rates than had been previously believed

A new study by the Department of Clinical Bioethics at the National Institutes of Health, has found that twice as many cancer patients testing medications in early, phase 1 clinical trials have positive response rates than had been previously believed.

3 Mar 2005

Deep brain stimulation alleviates severe depression

Canadian researchers have found that severe depression, which is often unresponsive to standard treatments, may be alleviated with an experimental treatment called deep brain stimulation.

3 Mar 2005

Autism and MMR, no link found

Fears that the triple vaccine for measles, mumps and rubella could cause autism were first raised in 1998 by a gastroenterologist, Andrew Wakefield, his research has been largely discredited. and any lingering doubt of a link between autism and MMR has been completely dispelled by a new study that found withdrawing the vaccine did nothing to slow the rise in children diagnosed with the condition.

3 Mar 2005

Antidepressants prescribed to children will have Black Box labels warnings

Antidepressants prescribed to children should have "Black box" labels warnings, which are reserved for the most dangerous drugs, of the increased risk of suicide that they pose. This will happen mid-March, five months after the Food and Drug Administration ordered it.

3 Mar 2005

Radiologists can estimate the risk of death to a SARS patient by using chest radiographs

Radiologists can estimate the risk of death to a SARS patient by the seventh day from the onset of symptoms by using chest radiographs, according to a new study by researchers in Hong Kong. This early determination can allow a physician to better tailor treatment for the SARS patient.

3 Mar 2005

Emergency room intervention for problem drinkers in ten minutes

Emergency room practitioners can be successfully trained in two hours to counsel problem drinkers in a 10-minute intervention, according to a study by Yale researchers in Academic Emergency Medicine.

3 Mar 2005

Psychologist examines the narcissistic personality in terms of its ability to forgive

When harsh words or actions tear a relationship apart, forgiveness can sometimes mend it. Because forgiveness implies letting go of justified feelings of resentment, it can be costly in terms of pride. Certain types of people--those with a high sense of narcissistic entitlement--may be especially reluctant to face the costs of forgiving others, according to Case Western Reserve University psychologist Julie Exline.

3 Mar 2005

Dopamine sheds new light on drug addiction

A paper published in the current issue of Science has challenged beliefs about the role of dopamine in the brain, which could lead to new treatments for Parkinson’s disease, schizophrenia and drug addiction. The research suggests that dopamine has a far wider, less specialised role than previously hypothesised.

3 Mar 2005

Government is treating the symptoms and not fighting the causes of infectious diseases

The Microbiology Awareness Campaign gathered momentum this week at the House of Lords when scientists informed Peers and MPs that new and re-emerging infectious diseases could spell trouble if not tackled soon.

3 Mar 2005

Computer obeys thoughts via Brain-Computer Interface

A research group led by Academy Professor Mikko Sams is developing a brain-computer interface, a device that transforms electrical or magnetic brain signals into commands a computer can understand.

3 Mar 2005

Nuclear reactor as a cancer cure

Despite the millions of dollars that have been invested into research to improve methods of treatments for various types of cancer, oncological diseases continue to have a high mortality rate, remaining one of the main causes of death globally. Traditional cancer treatment methods, such as chemotherapy, immunotherapy, and radiotherapy are effective in approximately only half of all patients.

3 Mar 2005

Prostate screenings could be used to encourage colon checks

Colon cancer is the third leading cause of cancer death in men, but according to a new University of Michigan Health System study, fewer than half of men surveyed were up-to-date with colon cancer screenings.

3 Mar 2005

Mutations in newly discovered gene, NPHP5 cause Senior-Loken syndrome

Scientists at the University of Michigan Medical School have discovered a gene called NPHP5 and found mutations in this gene that cause a rare genetic disease called Senior-Loken syndrome. Children with this syndrome develop a type of cystic kidney disease called nephronophthisis, as well as a form of blindness called retinitis pigmentosa.

3 Mar 2005

Freezing tumors is an effective way to treat a cancer patient's pain

The study, which appears in the March 2005 issue of the American Journal of Roentgenology, found that cryoablation relieved the pain of four patients who had very advanced disease.

3 Mar 2005

Meditation may reduce heart disease risk

Black adolescents with high normal blood pressure who practice transcendental meditation improve the ability of their blood vessels to relax and may reduce their risk of becoming adults with cardiovascular disease, researchers say.

3 Mar 2005

Visual cortex contains neurons that are sensitive to viewing angle

Mistakes made by human subjects in identifying the facing direction of faces, cars or meaningless objects have yielded evidence that the brain contains nerve cells, or neurons, whose job is to encode the viewing angle of objects. It is well known that certain neurons respond to color, motion, edges and other aspects of our environment.

3 Mar 2005

Discovery gives clinicians new targets for making existing therapies more effective and developing drugs to inhibit the growth of cancers

A team of researchers at the University of Alberta in Edmonton and the Samuel Lunenfeld Research Institute in Toronto have discovered how a key enzyme involved in repairing DNA is put together and how it works--a development that opens up new therapies for making cancer cells more vulnerable to attack.

3 Mar 2005

Important advance in our understanding of colorectal cancer

An international team of medical scientists has made an important advance in our understanding of the second most fatal form of cancer in the industrialized world. Professor Jeremy R. Jass, who holds a Canada Research Chair in Gastrointestinal Pathology at McGill University in Montreal

3 Mar 2005

Abnormal brain structure tied to spatial, numerical thinking problems when children lack part of chromosome

Certain genetic diseases affect children's educational abilities in a distinctive pattern: impairing their numerical abilities more than their verbal skills. New research sheds light on this split in abilities by investigating how differences in brain structures may influence how the mind works.

3 Mar 2005

Genetic cause of dyslexia

A gene which is likely to be one of the causes of dyslexia in children has been discovered by researchers at Cardiff University.

3 Mar 2005

Medical News

Phase 1 clinical trials have greater response rates than had been previously believed

Deep brain stimulation alleviates severe depression

Autism and MMR, no link found

Antidepressants prescribed to children will have Black Box labels warnings

Radiologists can estimate the risk of death to a SARS patient by using chest radiographs

Emergency room intervention for problem drinkers in ten minutes

Psychologist examines the narcissistic personality in terms of its ability to forgive

Dopamine sheds new light on drug addiction

Government is treating the symptoms and not fighting the causes of infectious diseases

Computer obeys thoughts via Brain-Computer Interface

Nuclear reactor as a cancer cure

Prostate screenings could be used to encourage colon checks

Mutations in newly discovered gene, NPHP5 cause Senior-Loken syndrome

Freezing tumors is an effective way to treat a cancer patient's pain

Meditation may reduce heart disease risk

Visual cortex contains neurons that are sensitive to viewing angle

Discovery gives clinicians new targets for making existing therapies more effective and developing drugs to inhibit the growth of cancers

Important advance in our understanding of colorectal cancer

Abnormal brain structure tied to spatial, numerical thinking problems when children lack part of chromosome

Genetic cause of dyslexia

Fluidics in Modern Healthcare & Medical Device Innovation

Scaling 3D biology: Automation, imaging, and the future of high-throughput research

How does norepinephrine influence anxiety-related behaviours?

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