In addition, some people have implanted defibrillators or pacemakers. Even with all these options, the death rate among these patients is unacceptably high, Lenihan said. Is your heart older than you are? Heart failure, a condition where the heart cant pump enough blood to meet the bodys needs, is among the leading causes of death worldwide. A significant number of heart failure patients dont respond well to current treatments, particularly those patients whose left lower heart chamber, which pumps blood into the arteries, is weak, Lenihan said. Cimaglermin acts as a growth factor for the heart, helping it repair itself following injury, Lenihan said. Specifically, it binds to the HER2 and HER4 receptors on the surface of heart cells that are important for cellular repair and survival, he explained. Researchers have tried using Thanks stem cells to repair heart muscle in much the same way, he said, but these efforts have not been effective. You dont see any sustained effect, he added. Play Video Health What men can do to protect their hearts A new study finds walking or biking just 20 minutes a day is enough to help men ward off the risk of heart failure. Chris Martinez reports.
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“We suspected this phenomenon based on our own anecdotal experience,” said co-author Samuel Volchenboum, MD, PhD, associate professor of pediatrics at the University of Chicago and director of the University’s Center for Research Informatics. “But until we had access to a large, well-curated research-data warehouse, we couldn’t perform Thank You a study like this.” “Very few academic centers have access to the kinds of high-quality data needed to perform this type of investigation,” he added. The study was designed to detect and quantify any increased risk to neighboring patients. The researchers speculate that one potential factor may be that doctors and nurses could have been “temporarily diverted to help care for critically ill patients,” Volchenboum said. “Further study is needed to determine the causes of this effect.” ### The study was funded by the National Heart Lung and Blood Institute. Additional authors were Anoop Mayampurath, Gozde Goksu-Gursoy, Dana P. Edelson and Michael D. Howell, all from the University of Chicago. Disclaimer: AAAS and EurekAlert!
For the original version including any supplementary images or video, visit https://www.eurekalert.org/pub_releases/2016-12/uocm-tne122216.php