Heart Attack News and Research

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GlaxoSmithKline response to JAMA article on ICES retrospective analysis

The following is GlaxoSmithKline's response to the retrospective analysis by the Institute for Clinical Evaluative Sciences (ICES) titled "Thiazolidinediones and Cardiovascular Outcomes in Older Patients with Diabetes".

13 Dec 2007

Telmisartan potent against stroke

Telmisartan, a drug widely used to help control blood pressure, may have uniquely potent activity in preventing stroke, according to a new study conducted in an animal model.

13 Dec 2007

Exercise testing to predict mitral regurgitation

In as many as one in five people over age 55, when the heart contracts to send blood around the body, some degree of backward leakage occurs across the mitral valve, a condition known as mitral regurgitation (MR).

12 Dec 2007

Exercise testing may help predict seriousness of mitral regurgitation

12 Dec 2007

Adult stem cell heart attack study updated

Doctors are using patients' own bone marrow stem cells (progenitor cells) to treat the damage to cardiac muscle after a heart attack in a study at Emory University School of Medicine.

12 Dec 2007

New studies on brain and behavior from the world's leading scientists

The 2007 American College of Neuropsychopharmacology Annual Meeting will feature hundreds of new studies on brain and behavior from the world's leading scientists.

10 Dec 2007

Being in good shape after 40 reduces risk of stroke

People who have good physical function after the age of 40 may lower their risk of stroke by as much as 50 percent compared to people who are not able to climb stairs, kneel, bend, or lift as well, according to research published in the December 11, 2007, issue of Neurology®, the medical journal of the American Academy of Neurology.

10 Dec 2007

Calcium in coronary arteries may be linked to increased risk for heart disease in low-risk women

About 5 percent of women considered low-risk for heart disease by current classification standards have evidence of advanced coronary artery calcium and may be at increased risk for cardiovascular events, according to a report in the December 10/24 issue of Archives of Internal Medicine.

10 Dec 2007

Depression nearly triples the risk of death following a heart attack

...even when accounting for other heart attack risk factors, according to research presented at the American College of Neuropsychopharmacology (ACNP) annual meeting, which showed that among 360 depressed, post myocardial infarction patients followed for more than six years, those who did not recover from their depression in the first six months were more than twice as likely to die.

10 Dec 2007

Winter flu doubles the risk of heart attacks and stroke

Scientists in Britain say a dose of winter infections such flu can double the risk of heart attacks and strokes.

9 Dec 2007

Implanting embryonic cardiac cells prevents arrhythmias

When researchers at Cornell, the University of Bonn and the University of Pittsburgh transplanted living embryonic heart cells into cardiac tissue of mice that had suffered heart attacks, the mice became resistant to cardiac arrhythmias, thereby avoiding one of the most dangerous and fatal consequences of heart attacks.

5 Dec 2007

Simple two-in-one test signals high risk after a heart attack

Everyone loves a two-fer, but a two-in-one heart test that has the potential to save lives is the real deal.

4 Dec 2007

Approval of Diovan (valsartan) in U.S. for hypertension in children and adolescents

Diovan (valsartan), an angiotensin receptor blocker or ARB, has been approved following a priority review by the U.S. Food and Drug Administration (FDA) for the treatment of high blood pressure in children and adolescents ages six to 16.

4 Dec 2007

10% of patients in NHS hospitals may experience some kind of adverse event

One in ten NHS patients comes to harm while in hospital as a result of their clinical care, suggests a study in Quality and Safety in Health Care.

2 Dec 2007

Hypertension may heighten effects of Alzheimer's disease

Having hypertension, or high blood pressure, reduces blood flow in the brains of adults with Alzheimer's disease, according to a new study presented at the annual meeting of the Radiological Society of North America (RSNA).

29 Nov 2007

Genetic selection of target stem cell populations

Human embryonic stem cells can be genetically manipulated to help select out desirable cell types, according to a University of Nottingham study published online in Molecular Therapy.

29 Nov 2007

University of Sydney's George Institute expands for better health in India

The University of Sydney's George Institute for International Health today announced the launch of The George Institute, India in Hyderabad.

29 Nov 2007

Stem cells train heart following heart attack

Following a heart attack, part of the heart tissue dies. It is still not possible to restore the scar tissue arising as a result of this. The majority of stem cell researchers attempt to make new heart muscle cells from stem cells.

27 Nov 2007

Certain infusion therapy after heart attack does not appear to be beneficial, may cause harm

Infusion of a combination therapy consisting of glucose, insulin, and potassium, which was thought could be a beneficial treatment immediately following a heart attack, may increase the risk of heart failure and death in the first 3 days for patients with ST-segment elevation myocardial infarction (STEMI; a certain pattern on an electrocardiogram following a heart attack), according to a study in the November 28 issue of JAMA: The Journal of the American Medical Association.

27 Nov 2007

Red blood cell transfusions under scrutiny - research reveals potential harm

Bristol scientists have found that red blood cell transfusions given to people having heart surgery could increase the risk of heart attack or stroke.

27 Nov 2007