Another day, another four turns of the screw. That's just a part of life for people, primarily children, undergoing the long and difficult process of distraction osteogenesis, a method to correct bone deformities that leave one limb shorter than the other.
A team of Rice University undergraduates has invented a device they hope will make the process safer and easier.
The shortage of prescription generic drugs in Canada is not a recent event, dating back to the fall of 2010 or earlier, states a recent history of the shortage in CMAJ (Canadian Medical Association Journal).
Hematologist and medical historian Dr. Jacalyn Duffin first noticed the shortage of an old, reliable drug in November 2010. She and colleagues from the Kingston Regional Cancer Centre tried to find answers to this baffling shortage as well as to focus media and public attention on the issue.
Vitamin D is renowned for its role in creating strong bones and is a key regulator of serum calcium levels. Calcium is primarily obtained through diet and absorbed through the intestine and into the blood stream. In addition to building bone, calcium is required for a variety of important physiological processes. Vitamin D, which is detected by receptors in bone and intestinal cells, regulates the level of calcium in the blood stream and determines how much should be stored in the skeleton.
SAN DIEGO, April 23, 2012 – A lot of people were skeptical when two young California-based researchers set out more than a decade ago to create a completely human-derived alternative to the synthetic blood vessels commonly used in dialysis patients. Since then, they've done that and more.
A new study from North Carolina State University shows that more than one-third of restaurant servers discriminate against African-American customers.
"Many people believe that race is no longer a significant issue in the United States," says Sarah Rusche, a Ph.D. candidate in sociology at NC State and co-author of a paper describing the study. "But the fact that a third of servers admit to varying their quality of service based on customers' race, often giving African-Americans inferior service, shows that race continues to be an issue in our society."
Engineers at the University of Sheffield have developed a method of assisting nerves damaged by traumatic accidents to repair naturally, which could improve the chances of restoring sensation and movement in injured limbs.
In a collaborative study with Laser Zentrum Hannover (Germany) published today (23 April 2012) in the journal Biofabrication, the team describes a new method for making medical devices called nerve guidance conduits or NGCs.
CLEVELAND -- Clinical-researchers from University Hospitals (UH) Case Medical Center report that cochlear implantation provides an effective and safe way of restoring hearing in patients with far advanced otosclerosis (FAO), a hereditary condition that can lead to severe hearing loss.
(New Orleans) A call for an improved public health infrastructure that works collaboratively with physicians in order to ensure the public's safety and health was made today by the American College of Physicians (ACP). The action was highlighted by the release of a new policy paper, Strengthening the Public Health Infrastructure, at Internal Medicine 2012, ACP's annual scientific meeting in New Orleans.
NEW ORLEANS – Two new studies analyzing treatment decisions in late-stage amyotrophic lateral sclerosis (ALS) patients shed light onto treatments aimed to extend the duration and quality of life in this progressively debilitating neuromuscular disorder. Researchers from the Perelman School of Medicine at the University of Pennsylvania found that waiting until the last minute to receive one treatment resulted in not living long enough to experience the benefits.
(New Orleans) A dozen recommendations to ensure that Medicare beneficiaries have access to high-quality, coordinated care were provided today by the American College of Physicians (ACP). The new policy paper, Reforming Medicare in the Age of Deficit Reduction, was released at Internal Medicine 2012, ACP's annual scientific meeting.
CINCINNATI—Researchers at UC have confirmed that fat surrounding the outside of arteries in humans—particularly the left coronary artery—may influence the onset of coronary artery disease, or atherosclerosis, which is the leading cause of death in the U.S.
These findings, being presented at the American Heart Association's Arteriosclerosis, Thrombosis and Vascular Biology (ATVB) 2012 Scientific Sessions in Chicago April 20, 2012, may help in identifying the molecular culprit, with the goal of creating targeted therapies for atherosclerosis before the disease forms.
NEW ORLEANS – A mysterious, difficult-to-diagnose, and potentially deadly disease that was only recently discovered can be controlled most effectively if treatment is started within the first month that symptoms occur, according to a new report by researchers from the Perelman School of Medicine at the University of Pennsylvania.
When loggerhead turtles are accidentally captured by humans, a recovery process follows, the complexity of which varies according to the turtle's injuries. Spanish researchers have analysed the process of reintegrating these animals into the environment and they have discovered that there are changes in the behaviour of the turtles that have a complicated recovery process.
The development of new applications based on nanoimprinting techniques (NIL) is evolving at a rapid pace. But what are the challenges to be overcome in order to reach the market? How do we bridge the gap between basic research and its uptake from the industry? What are the tools needed for each product?
Depression may be associated with an increased risk of arterial narrowing in the legs and pelvis, a condition known as peripheral artery disease (PAD), according to research presented at the American Heart Association's Arteriosclerosis, Thrombosis and Vascular Biology 2012 Scientific Sessions in Chicago.
While experts know that depression is a risk factor for constricted heart arteries, its effect on PAD is uncertain. Researchers used data from 1,024 men and women in the Heart and Soul Study and followed them for about seven years.