Heart Disease News and Research

Latest Heart Disease News and Research

Stress affects molecules believed to play a key role in cellular aging

There have been many studies that have shown that your health is greatly affected by how you react to stressful events in life-setbacks or deadlines at work, conflicts and losses at home.

29 Nov 2004

Lighter air more than doubles COPD patients’ endurance

It certainly makes sense: COPD sufferers have varying degrees of serious breathing difficulties, which keeps them from almost any kind of exercise, especially in advanced stages. So maybe “lighter than air” air would be easier to breath, reduce shortness of breath and perhaps even allow them to do some exercise with all of its physical and mental benefits.

29 Nov 2004

Metabolic syndrome is a public health time bomb

The metabolic syndrome is a public health time bomb. It may affect as many as 1 in 5 adults in some parts of Europe, greatly increasing the risk of developing heart disease and stroke.

29 Nov 2004

Elevated BMI may not increase risk of death among men with heart attack or stroke

BMI, or body mass index, is considered an indicator of both mortality and heart attack risk among middle-aged and older men free of major diseases. However, the impact of BMI on mortality in men who have already had a heart attack or stroke has not been clearly established.

29 Nov 2004

Tougher action needed to stop cigarette sales to children

Retailers should be licensed to sell cigarettes, and the licence revoked if they are caught selling tobacco to children, the Australian Medical Association (WA) said today.

29 Nov 2004

New computer-aided diagnosis (CAD) methods for cancer

Not all masses are cancer. When a person undergoes a scan to identify a lump or nodule, the radiologist looks at the texture, the borders and the shape to determine if it is malignant or just a benign growth.

29 Nov 2004

Cancer survival rates differ among ethnic groups in New Zealand

There were 115,811 adult patients with an invasive cancer recorded on the New Zealand Cancer Registry between 1994 and 2002. The study linked these patients to the Mortality Collection in order to calculate survival rates. Ethnicity (Maori, Pacific, and non-Maori/non-Pacific) was assigned from hospitalisation and health administration databases.

24 Nov 2004

Cord blood registry sees FDA regulation as good for consumers and industry

Beginning in May 2005, cord blood banks must meet new federal safety standards mandated by the Food and Drug Administration (FDA).

24 Nov 2004

New Yorkers reported having one or more respiratory problems after 9/11

Most enrollees in the World Trade Center Health Registry reported having one or more respiratory problems that either began or got worse in the weeks and months after the September 11, 2001 terrorist attacks in New York City

24 Nov 2004

Weight gain beginning in childhood can lead to an enlarged heart

Weight gain beginning in childhood can lead to an enlarged heart by early adulthood, researchers reported in Circulation: Journal of the American Heart Association.

24 Nov 2004

Bypass surgery on a beating heart is an excellent option for many patients with blocked heart arteries

Bypass surgery on a beating heart is an excellent option for many patients with blocked heart arteries, according to a study in Circulation: Journal of the American Heart Association.

24 Nov 2004

Chylomicrons may be as dangerous or more dangerous than low-density lipoprotein (LDL) cholesterol

You may not yet have heard of chylomicrons, but a nutritional scientist at the University of Alberta believes you will soon--especially if you care about preventing a stroke or heart attack.

24 Nov 2004

Low-glycemic load diets may make dieting easier

Low-glycemic load diets, those low in sugars with moderate levels of carbohydrates and not as low in fat and protein, may lower metabolism less when compared with low-fat diets, making the dieters feel less tired, cold and hungry, as well as improve cardiovascular risk factors

24 Nov 2004

Deaths caused by cardiovascular disease have decreased over the last 50 years

Adults with diabetes have experienced a 50 percent decline in the incidence rate for cardiovascular disease events in recent decades, according to a report in the November 24 issue of JAMA.

24 Nov 2004

Obesity could increase a person’s risk for atrial fibrillation

New research indicates that being obese could increase a person’s risk for atrial fibrillation, the most common irregular heart rhythm, by 50 percent, according to work published in the November 24 issue of JAMA.

24 Nov 2004

FDA incapable of protecting America against another Vioxx

The Food and Drug Administration (FDA) tried to discredit one of its own experts after he told a US Senate hearing that the FDA had failed to protect the public over rofecoxib (Vioxx), according to two articles published online by the British Medical Journal.

24 Nov 2004

Smoking killed almost 5 million people around the world in 2000

Smoking killed almost 5 million people around the world in 2000, reveals research in Tobacco Control. Over half the deaths were in smokers aged 30 to 69.

24 Nov 2004

Having diabetes raises a woman's risk of having a heart attack to nearly 10 times

Having diabetes raises a woman's risk of having a heart attack to nearly 10 times that of other women, according to a study in the December issue of Diabetes Care. The study also describes why women with diabetes are at much higher risk than men with diabetes when it comes to having cardiac events.

23 Nov 2004

Stem cells' repair skills could be link to cancer

Johns Hopkins researchers say there is growing evidence that stem cells gone awry in their efforts to repair tissue damage could help explain why long-term irritation, such as from alcohol or heartburn, can create a breeding ground for certain cancers.

23 Nov 2004

Highly obese women are 12 times more likely to have diabetes

Highly obese women are 12 times more likely to have diabetes or knee replacement surgery, and five times more likely to have high blood pressure than women who are at a normal weight, says a new study.

23 Nov 2004