Cardiology News and Research

Latest Cardiology News and Research

Biopolar disorder screening uncovers hidden anxiety

Patients who receive a false-positive diagnosis during screening tests for bipolar disorder are likely to have an undiagnosed anxiety disorder, suggest findings published in the Journal of Affective Disorders.

2 Oct 2012

Galectin-1 drives growth of Kaposi sarcoma tumors

A sugar-loving protein drives the growth of Kaposi sarcoma (KS) tumors, according to a study published on October 1st in The Journal of Experimental Medicine. Interfering with these sugary interactions inhibited growth of Kaposi sarcomas in mice, hinting at the potential for new treatment strategies in humans.

2 Oct 2012

Paroxetine shows promise against heart failure

A medication usually used to help treat depression and anxiety disorders has the potential to help prevent heart failure, according to researchers at the University of Michigan.

2 Oct 2012

Zinc deficiency mechanism associated with many health problems, aging

A new study has outlined for the first time a biological mechanism by which zinc deficiency can develop with age, leading to a decline of the immune system and increased inflammation associated with many health problems, including cancer, heart disease, autoimmune disease and diabetes.

2 Oct 2012

Moderate alcohol intake increases risk of AF in older people with heart disease, diabetes

Moderate alcohol consumption increases the risk of atrial fibrillation in older people with heart disease or advanced diabetes, says a study by McMaster researchers.

2 Oct 2012

Proton pump inhibitors does not lead to higher rates of pneumonia

Previous studies that have associated the use of proton pump inhibitors (PPI) - which include popular anti-heartburn medications like Prilosec and Nexium - with an increased incidence of pneumonia may not have found a true cause-and-effect relationship.

2 Oct 2012

Research report helps explain how macrophages accumulate triglycerides

A research report appearing in the Journal of Leukocyte Biology helps explain how specific immune cells, called macrophages, accumulate triglycerides to support their function.

2 Oct 2012

Omega-3 fatty acid supplements could slow key biological process linked to aging

Taking enough omega-3 fatty acid supplements to change the balance of oils in the diet could slow a key biological process linked to aging, new research suggests.

2 Oct 2012

Low birth weight associated with long-term risk of diabetes, kidney disease and CVD

Being underweight at birth may have consequences above and beyond the known short-term effects says a research report published in the October 2012 issue of The FASEB Journal.

2 Oct 2012

Statins may protect against glaucoma

People who take statins to reduce their risk of cardiovascular disease are less likely to be diagnosed with the most common form of glaucoma, according to a nationwide study of more than 300,000 patients.

2 Oct 2012

Toronto Rehab, Calgary Stroke Program receive Distinction status from Accreditation Canada

The Calgary Stroke Program continues to be one of the top stroke programs in Canada and today received a second "Stroke Services Distinction" award from Accreditation Canada. It remains the only comprehensive stroke program in the country with this status.

2 Oct 2012

Anemia now confirmed as risk factor for illness and even death following cardiac surgery

Anemia is now confirmed as a risk factor for illness and even death following cardiac surgery, according to a study published in the October 2012 issue of The Annals of Thoracic Surgery.

2 Oct 2012

Oil blend plus antihypertensive lowers blood pressure, cholesterol level

A blend of sesame and rice bran oil could reduce blood pressure by almost as much as an antihypertensive medication, say researchers.

1 Oct 2012

PLATO: Causes of lower mortality with ticagrelor identified

The mortality reduction with ticagrelor versus clopidogrel is due to fewer deaths from cardiovascular, bleeding, and infection complications, say researchers.

1 Oct 2012

Artificially sweet success at curbing childhood weight gain

Substituting sugar-sweetened drinks with artificially sweetened alternatives could help reduce weight gain in schoolchildren, research suggests.

1 Oct 2012

Participatory pay-for-performance improves primary care

Both quality of care measures and patient experience may be achieved through the introduction of a participatory pay-for-performance program, study findings indicate.

1 Oct 2012

BD family history risk factor for recurrent episodes in MDD

A family history of bipolar disorder increases the likelihood of recurrent episodes of hypomania or mania in individuals with prior major depressive disorder, suggest findings published in Bipolar Disorders.

1 Oct 2012

Nova Scotia's stroke strategy improves care for three rural health districts

Stroke patients in rural Nova Scotia receive better treatment and are less likely to end up in long-term care facilities than they were before the province's stroke strategy was rolled out in 2008, according to a study presented today at the Canadian Stroke Congress.

1 Oct 2012

Emergency medicine residency programs need more formal stroke training

Medical residents training to work in the emergency department need more formal stroke training, says a study presented today at the Canadian Stroke Congress, noting that, as the first point of contact in stroke care, they see nearly 100 per cent of stroke patients taken to hospital.

1 Oct 2012

Most people completely unaware of aphasia

Most people are completely unaware of one of stroke's most common, debilitating but invisible impairments, according to the first awareness survey of its kind in Canada released today at the Canadian Stroke Congress.

1 Oct 2012