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Pacemakers and defibrillators can be safe for use in magnetic resonance imaging machines

In animal and laboratory studies, scientists at Johns Hopkins have shown that modern, implanted heart assist devices - such as pacemakers and defibrillators - can be safe for use in magnetic resonance imaging (MRI) machines

3 Aug 2004

New approach to cancer vaccines may eradicate skin cancer tumors

Mayo Clinic and British researchers have developed a new approach to cancer vaccines that purposely kills healthy skin cells to target the immune system against tumors. The new approach has eradicated skin cancer tumors in mice.

2 Aug 2004

Measures to keep people safe in unusually hot weather

Britain's Chief Medical Officer has outlined measures to keep people safe in unusually hot weather.

31 Jul 2004

How would we feed astronauts on a mission to Mars?

The question of what scientists may ultimately discover on Mars is as nebulous as another that’s dogged space agencies for years: How to feed astronauts on a mission lasting several years.

26 Jul 2004

Drug used to treat schizophrenia and other psychotic disorders appears effective at treating Alzheimer’s disease

Doctors are reporting some success in treating one of the most troubling symptoms of dementias such as Alzheimer’s disease. A drug commonly used to treat schizophrenia and other psychotic disorders appears effective at reducing actions like screaming at or slapping caregivers – agitated behaviors that occur in as many as half of patients.

23 Jul 2004

Women with a condition called vulvodynia process pain differently

The researchers tested 17 women with vulvodynia and 23 similar women without pain at 23 sites throughout the vulva and at the deltoid muscle, the shin and the thumbnail to assess pain tolerance. They found the women with vulvodynia had lower tolerance at all sites than the women without vulvodynia.

13 Jul 2004

New hi-tech football shirt that alerts managers to players heart rate and hydration levels

England footballers who have been suffering in the Portuguese heat could benefit from a new hi-tech football shirt that alerts managers to players heart rate and hydration levels.

10 Jul 2004

Research into hay fever and temperature of the nose rises helps determine how reliable and effective anti-allergic agents are

In an attack of hay fever, the temperature of the nose rises. Effective medication prevents this too. An infrared camera provides non-contact images of the changes. Researchers can use these images to determine how reliable and effective anti-allergic agents are.

8 Jul 2004

Virginia Department of Health is urging people to thoroughly cook hamburgers to prevent illness from E.coli

“Eating undercooked ground beef is the most common cause of illness from this strain of E.coli. People need to be sure that hamburgers are cooked well done, especially those that are fed to young children, to prevent an E.coli illness,” said Deputy Commissioner for Public Health Jim Burns, M.D., M.B.A.

2 Jul 2004

U-M scientists say Wnt protein prevents obesity by inhibiting fat cell development

Genetically engineered mice, created at the University of Michigan Medical School, are living every dieter's dream.

29 Jun 2004

Immune modulation therapy, latest treatment for people with chronic heart failure

Here is the latest treatment for people with chronic heart failure: a nurse draws blood from the patient, runs that blood through a machine, superheating and “stressing” the blood, and then, injects it back into the patient.

29 Jun 2004

Unexplained neurological illness in cattle and sheep – assessing the potential risks to human health

Dr Dilys Morgan who led the group on behalf of the Agency said; “It is reassuring that the cause of illness in the heifer has been identified. Enteroviruses are a common cause of illness in both animals and humans, however they do not usually cross between species.

29 Jun 2004

Freeze-dried sugar helps keep heat-sensitive, protein-based drugs working at room temperature

A spoonful of sugar may help the medicine go down, but it may take only a thin coating of freeze-dried sugar to keep insulin, vaccines and other heat-sensitive, protein-based drugs working reliably even when stored at room temperature and above.

23 Jun 2004

New generation of cooling jackets to reduce the body temperature of elite athletes

RMIT University researchers have pioneered a new generation of ‘pre-event’ cooling jackets to reduce the body temperature of elite athletes.

23 Jun 2004

Children at sports camps this summer may not be properly hydrated

The results of a new study indicate more than two-thirds of kids are dehydrated early on in their participation of sporting activities. This underscores the importance of a good hyrdation strategy for young athletes engaged in continuous bouts of activity.

22 Jun 2004

High resolution imaging greatly aids physicians treating irregular heart beats

The findings of a new study published in the Journal of Cardiovascular Electrophysiology demonstrate that the use of high resolution imaging can greatly aid physicians who are treating patients suffering from a particular type of irregular heart beat.

15 Jun 2004

Oxidants are responsible for sex in algae

Colonies of the multicellular green alga Volvox carteri exposed to temperatures of 111 degrees Fahrenheit (42.5 degrees Celsius) had twice the amount of free radicals, oxidants that can damage biological structures, as unheated colonies. High levels of oxidants within their cells activated the algae's sex-inducer gene, the researchers report.

11 Jun 2004

Chocolate is good for your heart

UCSF scientists are publishing sweet results of a study examining chocolate's effects on blood vessel function in healthy people. The team reports that small daily doses of flavonoid-rich dark chocolate consumed over a two-week period improved blood vessels' ability to dilate, or expand.

1 Jun 2004

Discovery that body temperature has a vital role in the onset of sleep

Insomnia affects up to a quarter of the population in Australia and can have a severe impact on the quality of life and health of long term chronic sufferers, who often cannot stay alert enough to remain in the workforce.

28 May 2004

Global warming will increase malnutrition and outbreaks of infectious diseases

Global warming is a real concern to health experts, according to a senior scientist in this week's BMJ. His comments come as global warming gets the Hollywood treatment in the disaster movie The Day After Tomorrow.

27 May 2004

heat News and Research

Pacemakers and defibrillators can be safe for use in magnetic resonance imaging machines

New approach to cancer vaccines may eradicate skin cancer tumors

Measures to keep people safe in unusually hot weather

How would we feed astronauts on a mission to Mars?

Drug used to treat schizophrenia and other psychotic disorders appears effective at treating Alzheimer’s disease

Women with a condition called vulvodynia process pain differently

New hi-tech football shirt that alerts managers to players heart rate and hydration levels

Research into hay fever and temperature of the nose rises helps determine how reliable and effective anti-allergic agents are

Virginia Department of Health is urging people to thoroughly cook hamburgers to prevent illness from E.coli

U-M scientists say Wnt protein prevents obesity by inhibiting fat cell development

Immune modulation therapy, latest treatment for people with chronic heart failure

Unexplained neurological illness in cattle and sheep – assessing the potential risks to human health

Freeze-dried sugar helps keep heat-sensitive, protein-based drugs working at room temperature

New generation of cooling jackets to reduce the body temperature of elite athletes

Children at sports camps this summer may not be properly hydrated

High resolution imaging greatly aids physicians treating irregular heart beats

Oxidants are responsible for sex in algae

Chocolate is good for your heart

Discovery that body temperature has a vital role in the onset of sleep

Global warming will increase malnutrition and outbreaks of infectious diseases

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