In an effort to close the gap between organ supply and demand, researchers at Washington University School of Medicine, the University of Michigan and the American Society of Transplant Surgeons are studying ways to reimburse living donors for some of their out-of-pocket expenses when they choose to donate an organ.
Mario Deng, MD, assistant professor of Medicine in the division of Cardiology and director of the Cardiac Transplantation Research at Columbia University Medical Center, will present his laboratory’s research on the relationship between genes and the rejection of transplanted hearts.
UCLA researchers report that although the majority of medical journals have conflict of interest policies in place for study authors, less than half require such policies for editors or peer-reviewers. In addition, many journals do not inform readers about those potential conflicts that have been disclosed to them.
Results of the two largest studies on hyponatremia, SALT-1 and SALT-2, presented Nov. 14 at the American Heart Association’s Scientific Sessions in Chicago, found that the investigational drug tolvaptan treated hyponatremia ? water intoxication — faster and more effectively than available treatments.
About one-third of heart attack patients do not receive treatment to open blocked arteries within the recommended 12-hour timeframe after a heart attack. Treatment such as angioplasty or clot-busting drugs may not be given because patients arrive at the hospital too late.
In the days following a heart attack, patients who have no or mild symptoms and undergo a procedure called angioplasty to mechanically open their totally blocked coronary arteries do not reduce their risk of having another heart attack, going into heart failure or dying, according to the results of a new study.
Children’s ability to distinguish between reality and fantasy depends on their use of contextual cues. The findings of three studies in 400 children between 3 and 6 years of age examined children’s ability to determine whether information they received was factual or not based in truth. By the age of 4, children were able to determine whether something was real or imaginary based on information that related that thing to a familiar entity.
Six million years ago, chimpanzees and humans diverged from a common ancestor and evolved into unique species. Now UCLA scientists have identified a new way to pinpoint the genes that separate us from our closest living relative ? and make us uniquely human. The Proceedings of the National Academy of Sciences reports the study in its Nov. 13 online edition.
Researchers today presented data showing that ACTOS (pioglitazone HCl) halted the progression of atherosclerosis as measured by carotid intima-media thickness (CIMT) in patients with type 2 diabetes. Results from the clinical trial, CHICAGO (Carotid intima-media thickness in Atherosclerosis using pioglitazone), are part of a late-breaker presentation at the American Heart Association’s Scientific Sessions 2006, coincidentally being held in Chicago, and coincide with an early online issue of the Journal of the American Medical Association.
University of Iowa scientists have made a discovery that broadens understanding of a rapidly developing area of biology known as functional genomics and sheds more light on the mysterious, so-called “junk DNA” that makes up the majority of the human genome.