News tagged with heart function

Related topics: heart failure , heart , heart attack , stem cells , heart muscle




Stem-cell approach shows promise for Duchenne muscular dystrophy

Researchers have shown that transplanting stem cells derived from normal mouse blood vessels into the hearts of mice that model the pathology associated with Duchenne muscular dystrophy (DMD) prevents the ...

Medical research created Jan 14, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Promising target in treating and preventing the progression of heart failure identified

Researchers at Mount Sinai School of Medicine have identified a new drug target that may treat and/or prevent heart failure. The team evaluated failing human and pig hearts and discovered that SUMO1, a so-called "chaperone" ...

Cardiology created Sep 07, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study uncovers mechanism for how grapes reduce heart failure associated with hypertension

A study appearing in the Journal of Nutritional Biochemistry demonstrates that grapes are able to reduce heart failure associated with chronic high blood pressure (hypertension) by increasing the activity of several genes ...

Cardiology created May 02, 2013 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Quit smoking? Vitamin E may give extra boost to heart health

Taking a specific form of a vitamin E supplement can accelerate the health benefits that occur when people quit smoking, new research suggests. In the small study, improvement in blood vessel function associated with the ...

Health created Apr 23, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Study shows that blocking an inflammation pathway prevents cardiac fibrosis

(Medical Xpress)—New research from UC Davis published in the Proceedings of the National Academy of Sciences shows that blocking an enzyme that promotes inflammation can prevent the tissue damage following a heart attack ...

Medical research created Mar 22, 2013 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Sildenafil for heart failure does not result in significant improvement in exercise capacity

Among patients with heart failure with preserved ejection fraction (a measure of heart function), administration of sildenafil (commercially known as Viagra) for 24 weeks, compared with placebo, did not result in significant ...

Cardiology created Mar 11, 2013 | popularity not rated yet | comments 0

Losing weight sooner has best chance to reverse heart damage, mouse study shows

Johns Hopkins research on obese mice finds that the impact of dieting and losing weight benefits the heart health of the young, but not the older ones

Cardiology created Mar 04, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Long-term use of medication does not improve symptoms for heart failure patients

Among patients with heart failure with preserved ejection fraction, long-term treatment with the medication spironolactone improved left ventricular diastolic function but did not affect maximal exercise capacity, patient ...

Cardiology created Feb 26, 2013 | popularity not rated yet | comments 0 | with audio podcast

New injectable hydrogel encourages regeneration, improves functionality after heart attack

University of California, San Diego bioengineers have demonstrated in a study in pigs that a new injectable hydrogel can repair damage from heart attacks, help the heart grow new tissue and blood vessels, ...

Medical research created Feb 20, 2013 | popularity 5 / 5 (7) | comments 0 | with audio podcast

Chest pain prior to a heart attack can protect the heart

Patients who experience chest pain in the 24 hours preceding a heart attack, also called preinfarction angina, have smaller heart attacks and improved cardiac function in the contemporary cardiac stenting era, researchers ...

Cardiology created Feb 05, 2013 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Loneliness, like chronic stress, taxes the immune system

New research links loneliness to a number of dysfunctional immune responses, suggesting that being lonely has the potential to harm overall health.

Psychology & Psychiatry created Jan 19, 2013 | popularity 4.5 / 5 (12) | comments 2 | with audio podcast

Diabetic fruit flies support buzz about dietary sugar dangers

Regularly consuming sucrose—the type of sugar found in many sweetened beverages—increases a person's risk of heart disease. In a study published January 10 in the journal PLOS Genetics, researchers at San ...

Genetics created Jan 17, 2013 | popularity 4 / 5 (3) | comments 0 | with audio podcast

Disruption of cellular signaling identified in pulmonary arterial hypertension

(Medical Xpress)—Impairment of a key signaling cascade in the pulmonary blood vessels plays an important role in pulmonary arterial hypertension, a Yale study has found. The study appears in the advance ...

Medical research created Dec 27, 2012 | popularity 4.3 / 5 (4) | comments 0 | with audio podcast

Study shows how dark chocolate may be good for our health—particularly if you are male

(Medical Xpress)—Cocoa-rich dark chocolate might help protect against heart disease and stroke, but probably more so if you are a man.

Health created Dec 24, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Can going hungry as a child slow down cognitive decline in later years?

People who sometimes went hungry as children had slower cognitive decline once they were elderly than people who always had enough food to eat, according to a new study published in the December 11, 2012, print issue of Neurology, the me ...

Neuroscience created Dec 10, 2012 | popularity 4 / 5 (1) | comments 1 | with audio podcast