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U.S. to toughen mad cow safeguards after case in Texas

The U.S. Agriculture Department (USDA) has now formally closed its investigation of the first native U.S. case of mad cow disease, in June this year.

31 Aug 2005

Tourists to India need vaccination against Japanese encephalitis

Doctors in India are advising tourists to seek appropriate vaccination against Japanese encephalitis before visiting the country.

31 Aug 2005

13 million children now living in poverty in the U.S.

In newly released data it appears that poor families and children are being left behind as the benefits of a steadily growing economy fail to trickle down to their level.

31 Aug 2005

West Nile virus hits Toronto - two deaths reported

Health officials in Canada have reported that there have been two deaths related to the West Nile Virus, the first for three years in Canada's largest city, Toronto.

31 Aug 2005

Hutchinson-Gilford progeria syndrome in children may be helped by cancer drugs

Children who suffer from a rare disease called progeria, which accelerates aging and often kills patients when they are in their teens, may possibly be helped by drugs being developed to treat cancer.

31 Aug 2005

Vagus nerve stimulation (VNS) therapy for treatment-resistant depression proves effective for some patients

Vagus nerve stimulation (VNS) therapy, a treatment recently approved by the Food and Drug Administration for treatment-resistant depression, produced a positive response in more than 25 percent of patients in a national, yearlong study led by UT Southwestern Medical Center psychiatrists

31 Aug 2005

Low dose oral contraceptive effective in controlling premenstrual disorder

A new study led by researchers at Yale School of Medicine shows for the first time that a low dose oral contraceptive with a unique progestin and dosing regimen is effective in treating symptoms of premenstrual dysphoric disorder (PMDD), the most severe form of premenstrual syndrome.

31 Aug 2005

International SHAPE project reveals massive public lack of awareness on heart failure

An international survey of the public's awareness of heart failure has revealed a woeful and worrying level of ignorance, according to the lead author of the research, which is published (Wednesday 31 August) in Europe's leading cardiology journal European Heart Journal.

31 Aug 2005

Early life exposure to second-hand smoke can produce life-long respiratory problems

A new study finds early life exposure to second-hand smoke can produce life-long respiratory problems. The study of 35,000 adult non-smokers in Singapore found that those who lived with a smoker during childhood had more respiratory problems, including chronic cough.

30 Aug 2005

Virginia Tech engineer investigates enzyme link to Huntington's, Parkinson's, and Alzheimer diseases

Several neurologically based afflictions, such as Huntington's, Parkinson's, and Alzheimer diseases, have been correlated to a higher than normal presence of a specific type of enzymes, called transglutaminases (TGase) in the human body.

30 Aug 2005

Carbohydrate known as OGT2378 inhibits tumor growth

A non-toxic chemical compound that prevents cancer cells from producing a critical membrane component has been shown to suppress tumor growth and tumor size in mice without unwanted side effects, according to researchers at the Children’s National Medical Center in Washington, D.C.

30 Aug 2005

Significant advance in understanding how enzyme can prevent certain bacteria from becoming virulent

A team of biomedical researchers from Brandeis University and the University of Texas at Austin has determined the first 3-dimensional structure of an enzyme that may be pivotal in preventing certain bacterial infections in plants, animals and humans, according to a study published in the Proceedings of the National Academy of Sciences.

30 Aug 2005

Data show that HIV-infected older people not taking HAART have double the risk of death

HIV is often regarded as a disease of young people, due to its status as a drug-related or sexually transmitted disease. However, the number of people over age 50 who are infected with HIV is significant--and growing--according to an article in the Sept. 15 issue of Clinical Infectious Diseases, now available online.

30 Aug 2005

Danish scientists have identified which head and neck cancer patients will benefit from additional drug treatment during radiotherapy

Tumours that have low concentrations of oxygen (hypoxia) are resistant to radiotherapy. A drug called nimorazole (a hypoxia radiosensitiser) can improve the outcome of radiotherapy for patients with these types of tumours. However, at the moment there is no way to identify people with tumours that lack oxygen, who need this additional drug treatment, from those that only need radiotherapy.

30 Aug 2005

Simple new way to modify collagen, paving the way for better infection-fighting bandages

Collagen often pops up in beauty products and supermodel lips. But by mating collagen with a molecular hitchhiker, materials scientists at Johns Hopkins hope to create some important medical advances.

30 Aug 2005

Teenage boys in cars with mates, are far more reckless

A new study from the U.S. goes a long way to confirm what many parents already suspected, roads would be a lot safer if there were fewer teenage boys driving, especially with their mates as passengers.

30 Aug 2005

When it comes to heart bypass surgery, women twice as likely to die

According to a new study when it comes to heart bypass surgery, women are nearly twice as likely as men to die from complications.

30 Aug 2005

Ten years of mobile phone use shows no brain cancer link

According to researchers in the UK, there is no link between mobile phone use and brain cancer.

30 Aug 2005

Designer molecules that combine metals such as copper with natural organic materials could treat diseases in the body

That's the finding of chemists at Ohio State University, who have successfully tested such molecules against portions of HIV and Hepatitis C virus RNA in the laboratory. They've also created molecules that act like ACE, or angiotensin-converting enzyme, inhibitors - drugs that are used to lower blood pressure.

30 Aug 2005

Young people self-diagnose mental illness

Creating websites and placing posters in schools are just some of the ways self-help support groups (SHSGs) could reach young people with a mental illness, according to a study just completed at the University of Western Sydney.

30 Aug 2005

Medical News

U.S. to toughen mad cow safeguards after case in Texas

Tourists to India need vaccination against Japanese encephalitis

13 million children now living in poverty in the U.S.

West Nile virus hits Toronto - two deaths reported

Hutchinson-Gilford progeria syndrome in children may be helped by cancer drugs

Vagus nerve stimulation (VNS) therapy for treatment-resistant depression proves effective for some patients

Low dose oral contraceptive effective in controlling premenstrual disorder

International SHAPE project reveals massive public lack of awareness on heart failure

Early life exposure to second-hand smoke can produce life-long respiratory problems

Virginia Tech engineer investigates enzyme link to Huntington's, Parkinson's, and Alzheimer diseases

Carbohydrate known as OGT2378 inhibits tumor growth

Significant advance in understanding how enzyme can prevent certain bacteria from becoming virulent

Data show that HIV-infected older people not taking HAART have double the risk of death

Danish scientists have identified which head and neck cancer patients will benefit from additional drug treatment during radiotherapy

Simple new way to modify collagen, paving the way for better infection-fighting bandages

Teenage boys in cars with mates, are far more reckless

When it comes to heart bypass surgery, women twice as likely to die

Ten years of mobile phone use shows no brain cancer link

Designer molecules that combine metals such as copper with natural organic materials could treat diseases in the body

Young people self-diagnose mental illness

Synthetic Psychedelics: A Growing Public Health Concern

How the Vutara VXL simplifies single-molecule imaging

How cohesin mechanics and nanotracker tech are redefining DNA research

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