Stroke News and Research

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A stroke is a medical emergency. Strokes happen when blood flow to your brain stops. Within minutes, brain cells begin to die. There are two kinds of stroke. The more common kind, called ischemic stroke, is caused by a blood clot that blocks or plugs a blood vessel in the brain. The other kind, called hemorrhagic stroke, is caused by a blood vessel that breaks and bleeds into the brain. "Mini-strokes" or transient ischemic attacks (TIAs), occur when the blood supply to the brain is briefly interrupted.

Western diet linked to an increased risk of type 2 diabetes in women

The "Western" diet -- one especially high in red and processed meats and refined grain -- once again appears to be a culprit in women's health -- this time linked to an increased risk of type 2 diabetes in women, according to a study released today in the November issue of Archives of Internal Medicine.

8 Nov 2004

Reviparin significantly reduces death and repeat heart attacks without increasing the risk of stroke

A major Canadian-led global study has found that an inexpensive anti-blood-clotting drug significantly reduces death and repeat heart attacks without increasing the risk of stroke.

8 Nov 2004

People active in their 50s and 60s about 35 percent less likely to die in the next eight years

A new study gives people in their 50s and 60s another reason to get off the couch and be physically active — especially if they have conditions or habits that endanger their hearts, like diabetes, high blood pressure or smoking.

8 Nov 2004

Technology to determine a patient's response to aspirin therapy taken to prevent heart attacks

This technology has demonstrated the ability to assess an individual's relative risk for heart attack by measuring the person's degree of aspirin resistance.

8 Nov 2004

Scientists enticed back to Australia to tackle major health challenges

CSIRO and the Queensland Government are attracting leading overseas-based Australian scientists to return to work on major health challenges at the e-health Research Centre in Brisbane.

8 Nov 2004

Stable weight significantly reduces risks of heart disease and development of metabolic syndrome

Gaining 15 pounds or more over several years is the major contributor to progression of risk factors for heart disease and development of metabolic syndrome, while maintaining a stable weight -- even in individuals considered obese – significantly reduces those risks, according to a study led by a Northwestern University researcher.

8 Nov 2004

Atenolol beta-blocker may not be effective in reducing heart attacks

A study published in this weeks issue of THE LANCET suggest that atenolol - one of the most widely prescribed beta-blockers for reducing blood pressure - may not be effective in reducing heart attacks or death from cardiovascular causes.

5 Nov 2004

alpha4 may prove to be useful target for smoking addiction therapies

Nicotine is responsible for more than four million smoking-related deaths each year. Yet people still smoke. Why? One reason is the stranglehold of addiction, started when nicotine enhances the release of a neurotransmitter called dopamine

4 Nov 2004

Landmark case challenges safety of Atkins diet

West Palm Beach County Court Judge Susan Lubitz ruled today that the landmark lawsuit filed by former Atkins dieter and Florida businessman Jody Gorran will go forward.

3 Nov 2004

Hormone therapy findings suggest a complex relationship between marketing, scientific evidence and prescribing patterns

Pharmaceutical companies slashed their promotional spending for hormone therapies by more than a third following reports in July 2002 of health risks associated with the drugs, but within the year they beefed up their marketing efforts to promote lower-dose forms of the medications

1 Nov 2004

Controversial theory about how diabetes causes extensive tissue damage

A controversial theory about how diabetes causes extensive tissue damage will appear in the November issue of Diabetes. At stake in the heated debate over the theory are researchers' efforts to find new ways to reduce loss of vision, kidney failure, heart damage and other side effects of diabetes.

29 Oct 2004

100,000 Iraqi civilians have died as a result of the March 2003 invasion

Public-health experts from the USA and Iraq estimate that around 100,000 Iraqi civilians have died as a result of the March 2003 invasion-the majority being violent deaths among women and children relating to military activity.

29 Oct 2004

Study supports earlier findings, and even showed a significantly higher prevalence of periodontal diseases in cardiac patients

Research is racing to help healthcare professionals further understand how periodontal diseases are linked to cardiovascular disease.

28 Oct 2004

New insights into hormone therapy show when estrogen best aids brain

New hormone therapy studies demonstrate estrogen's ability to directly stimulate neurons, repair damaged neurons, and stimulate support cells—most of which can alleviate some of the cognitive decline associated with menopause.

28 Oct 2004

Marijuana-like compounds may aid Parkinson's disease, pain and obesity

No longer a pipe dream, new animal research now indicates that marijuana-like compounds can aid a bevy of debilitating conditions, ranging from brain disorders such as amyotrophic lateral sclerosis (ALS) and Parkinson's disease, to pain and obesity.

28 Oct 2004

First study to measure the influence of night-shift work on hormone levels that may affect breast-cancer risk

Three years ago, investigators at Fred Hutchinson Cancer Research Center made headlines nationwide when they published the results of a population-based study that suggested women who work the graveyard shift have an increased risk of breast cancer as opposed to women who work the day shift.

26 Oct 2004

Friends and family could be the cure for work related stress

On-the-job stress can increase your blood pressure, adding to your risk of having a heart attack or stroke, according to evidence from two new studies by Heart and Stroke Foundation researchers.

26 Oct 2004

Blood pressure at the high end of normal still a risk for heart disease

If you’re male, and your systolic blood pressure is a little bit on the high side, even though it is still within the normal range, you could be at an increased risk of having heart attack compared to men whose systolic blood pressure is on the low end of normal, Heart and Stroke Foundation researchers say.

26 Oct 2004

Anxiety helps memory recall, but stress hinders complex problem solving

Researchers at Ohio State University gave a battery of simple cognitive tests to 19 first-year medical students one to two days before a regular classroom exam – a period when they would be highly stressed. Students were also given a similar battery of tests a week after the exam, when things were less hectic.

26 Oct 2004

Researchers found that sedentary lifestyles can lead to higher medical costs

Lack of physical activity is costly not just to people’s health but to their wallets as well, a new study suggests.

25 Oct 2004

Stroke News and Research

Further Reading

Western diet linked to an increased risk of type 2 diabetes in women

Reviparin significantly reduces death and repeat heart attacks without increasing the risk of stroke

People active in their 50s and 60s about 35 percent less likely to die in the next eight years

Technology to determine a patient's response to aspirin therapy taken to prevent heart attacks

Scientists enticed back to Australia to tackle major health challenges

Stable weight significantly reduces risks of heart disease and development of metabolic syndrome

Atenolol beta-blocker may not be effective in reducing heart attacks

alpha4 may prove to be useful target for smoking addiction therapies

Landmark case challenges safety of Atkins diet

Hormone therapy findings suggest a complex relationship between marketing, scientific evidence and prescribing patterns

Controversial theory about how diabetes causes extensive tissue damage

100,000 Iraqi civilians have died as a result of the March 2003 invasion

Study supports earlier findings, and even showed a significantly higher prevalence of periodontal diseases in cardiac patients

New insights into hormone therapy show when estrogen best aids brain

Marijuana-like compounds may aid Parkinson's disease, pain and obesity

First study to measure the influence of night-shift work on hormone levels that may affect breast-cancer risk

Friends and family could be the cure for work related stress

Blood pressure at the high end of normal still a risk for heart disease

Anxiety helps memory recall, but stress hinders complex problem solving

Researchers found that sedentary lifestyles can lead to higher medical costs

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