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Exercise improves survival in heart patients
January 16, 2004Properly supervised exercise programmes improve survival in people with chronic heart failure, finds new research. At present, exercise is not widely used because good evidence is lacking.
Researchers analysed nine trials involving 801 patients with heart failure. Of these, 395 received exercise training for at least eight weeks and 406 received usual care. All were monitored for at least three months.
Overall, there were 88 (22%) deaths in the exercise group and 105 (26%) in the control group. Deaths and admission to hospital were significantly lower in the exercise group.
Even when the amount of time spent exercising as part of a programme is small, supervised and encouraged exercise is likely to lead to a more active lifestyle, so that the effective "dose" of exercise may be considerably greater than that directly prescribed, add the authors.
Further research should focus on optimising exercise programmes and identifying appropriate patient groups to target, they conclude.
British Medical Journal (BMJ)
Even when the amount of time spent exercising as part of a programme is small, supervised and encouraged exercise is likely to lead to a more active lifestyle, so that the effective "dose" of exercise may be considerably greater than that directly prescribed, add the authors.
Further research should focus on optimising exercise programmes and identifying appropriate patient groups to target, they conclude.
British Medical Journal (BMJ)
Heart Failure Current Events and Heart Failure News RSSUniversity of Minnesota invention will help speed development of drug treatments for heart failure
Research conducted by University of Minnesota scientists, in collaboration with Celladon Corporation, has led to the invention of technology to more rapidly identify compounds for the treatment of heart failure.
New tool for helping pediatric heart surgery
A team of researchers at the University of California, San Diego and Stanford University has developed a way to simulate blood flow on the computer to optimize surgical designs.
Carvedilol shown to have unique characteristics among beta blockers
In a new study, researchers report that a class of heart medications called beta-blockers can have a helpful, or harmful, effect on the heart, depending on their molecular activity.
High Blood Pressure Easy to Miss in Children with Kidney Disease
Spot blood pressure readings in children with chronic kidney disease often fail to detect hypertension - even during doctor's office visits - increasing a child's risk for serious heart problems, according to research from Johns Hopkins Children's Center and other institutions. A report of the findings appears online in the Journal of American Society of Nephrology.
Inhibition of GRK2 is protective against acute cardiac stress injuries
Inhibition of a protein known to contribute to heart failure also appears to be protective of the heart in more acute cardiac stress injury, namely ischemia reperfusion.
Young athletes need dual screening tests for heart defects, study suggests
To best detect early signs of life-threatening heart defects in young athletes, screening programs should include both popular diagnostic tests, not just one of them, according to new research from heart experts at Johns Hopkins.
Protein changes in heart strengthen link between Alzheimer's disease and chronic heart failure
A team of U.S., Canadian and Italian scientists led by researchers at Johns Hopkins report evidence from studies in animals and humans supporting a link between Alzheimer's disease and chronic heart failure, two of the 10 leading causes of death in the United States.
Elevated biomarkers lead to diminished quality of life in heart attack patients post-discharge
Many heart attack patients have high levels of cardiac biomarkers in the blood for several months after leaving the hospital, with more shortness of breath and chest pain, according to a Henry Ford Hospital study.
Tiny particles can deliver antioxidant enzyme to injured heart cells
Researchers at Emory University and the Georgia Institute of Technology have developed microscopic polymer beads that can deliver an antioxidant enzyme made naturally by the body into the heart.
New study links vitamin D deficiency to cardiovascular disease and death
While mothers have known that feeding their kids milk builds strong bones, a new study by researchers at the Heart Institute at Intermountain Medical Center in Salt Lake City suggests that Vitamin D contributes to a strong and healthy heart as well - and that inadequate levels of the vitamin may significantly increase a person's risk of stroke, heart disease, and death, even among people who've never had heart disease.
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Holy Heart Failure by Holy Heart Failure | |
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