Heart Muscle Current Events | Heart Muscle News | 2
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Diabetic hearts make unhealthy switch to high-fat diet
The high-fat "diet" that diabetic heart muscle consumes helps make cardiovascular disease the most common killer of diabetic patients, according to a study done at Washington University School of Medicine in St. Louis. view more (2006-02-06)
New drug may reduce heart attack damage
A new drug that targets a master disease-causing gene can dramatically reduce heart muscle damage after a heart attack and may lead to significantly improved patient outcomes, UNSW researchers have shown. view more (2009-07-24)
Novel compound may lessen heart attack damage
A novel drug designed to lessen muscle damage from a heart attack has passed initial safety tests at the Duke Clinical Research Institute. Results of the study, available online and to be published in the February 19 issue of the journal Circulation, reflect the first time the drug has been tested in humans. view more (2008-02-07)
Study sees transient heart dysfunction in some long-distance runners
A new study using advanced cardiac imaging technology indicates that cardiac abnormalities experienced by some marathon runners following competition are temporary, and do not result in damage to the heart muscle. view more (2009-05-18)
Heart transplant recipients can improve fitness and perform high intensity workouts
Heart transplant recipients' cardio-respiratory fitness is around 30 to 50 per cent lower than age-matched healthy sedentary individuals. view more (2009-07-06)
Effect of diabetes on heart may differ by ethnicity, study finds
Diabetes strongly increases the risk of heart failure in all ethnic groups, but early effects of diabetes on the heart may differ depending on whether the subjects are white, African-American, Hispanic or Chinese. view more (2006-03-09)
Study shows digitalis safe in patients with common form of heart failure
Despite a widely held belief that the heart drug digitalis shouldn't be given to patients with diastolic heart failure, a new analysis shows it is relatively safe. view more (2006-07-26)
Fruit fly research may lead to better understanding of human heart disease
Researchers at the Burnham Institute for Medical Research (Burnham) have shown in both fruit flies and humans that genes involved in embryonic heart development are also integral to adult heart function. The study, led by Rolf Bodmer, Ph.D., was published in Proceedings of National Academy of Sciences. view more (2008-12-02)
MEDICINE FROM RABBIT MILK FOR MUSCULAR DISORDER (p 397)
Four babies have been successfully treated for a fatal metabolic disease - with the help of rabbit's milk - according to a research letter published in this week's issue of THE LANCET. Pompe's disease is a fatal muscular disorder caused by deficiency of a-glucosidase enzyme. Infantile Pompe's disease is rapidly progressive, and is commonly fatal... view more... (2000-07-26)
Pigeons provide clue to solving common problem in heart patients
Through studying pigeons with genetic heart disease, researchers at Wake Forest University School of Medicine have discovered a clue about why some patients' heart vessels are prone to close back up after angioplasty. view more (2006-07-31)
Brain Research To Help In Fight Against Cardiovascular Disease
Scientists at the University of Liverpool, supported by the British Heart Foundation, are studying blood flow in the brain to further medical understanding of cardiovascular disease. view more (2005-03-21)
Scientist clears hurdles for muscular dystrophy therapy
Approximately 250,000 people in the United States have some form of muscular dystrophy. Duchenne muscular dystrophy (DMD) is the most common type of the disease, predominantly affecting males. view more (2008-10-29)
Dampened hopes for transplanting bone marrow stem cells in heart attacks
There is little, if any, evidence that adult stem cells can build other cells in an adult organism than those formed in the organs they themselves come from. At any rate, blood stem cells do not convert to heart muscle cells in a damaged heart, which was previously hoped. This has been shown by a research team from the Stem Cell Center at Lund... view more... (2004-05-06)
Human derived stem cells can repair rat hearts damaged by heart attack
When human heart muscle cells derived from embryonic stem cells are implanted into a rat after a heart attack, they can help rebuild the animal's heart muscle and improve function of the organ, scientists report in the September issue of Nature Biotechnology. view more (2007-08-27)
Heart injury due to carbon monoxide poisoning increases long-term risk of death
Of patients who were hospitalized and treated for moderate to severe carbon monoxide poisoning, those who sustained heart muscle injury due to their exposure had an increased risk of death during a mid-point follow-up period of 7.6 years compared to those without injury to the heart. view more (2006-01-25)
Deciphering the limits to human maximal exercise performance
It has remained unknown during centuries what is the main factor limiting maximal exercise capacity in humans. During the past century evidence has accumulated suggesting that maximal exercise capacity in humans is limited by the maximal amount of O2 that can be delivered to the active muscles. A rather important step in this direction was the... view more... (2004-06-10)
Study suggests newer breast cancer drug may protect heart
By uncovering how one breast cancer drug protects the heart and another does not, Duke University Medical Center researchers believe they may have opened up a new way to screen drugs for possible heart-related side effects and to develop new drugs. view more (2007-06-11)
Tissue regeneration operates differently than expected
Scientists from the Max Planck Institute for Heart and Lung Research in Bad Nauheim, Germany, in co-operation with colleagues from Martin Luther University in Halle-Wittenberg, have now shown that skeletal muscle tissue can fuse with adult stem cells, via a mechanism based on the participation of mediators which are generally involved in immune... view more... (2005-08-05)
Mechanism for regulation of growth and differentiation of adult muscle stem cells is revealed
During muscle regeneration, which is a natural response to injury and disease, environmental cues cause adult muscle stem cells (satellite cells) to shift from dormancy to actively building new muscle tissue. view more (2007-12-10)
Comprehensive diagnosis of heart disease with a single CT scan
In the current issue of the journal Circulation, a research team from the Medical University of South Carolina's (MUSC) Heart & Vascular Center report their initial experience with a novel imaging technique that enables comprehensive diagnosis of heart disease based on a single computerized tomographic (CT) scan. view more (2008-03-05)
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