An experimental treatment for blindness, developed from a patient's skin cells, improved the vision of blind mice in a study conducted by Columbia ophthalmologists and stem cell researchers.
The findings suggest that induced pluripotent stem (iPS) cells – which are derived from adult human skin cells but have embryonic properties – could soon be used to restore vision in people with macular degeneration and other diseases that affect the eye's retina.
AUGUSTA, Ga. – While scientific evidence suggests that less is typically more when it comes to diagnosing and treating low-back pain in the U.S., the number of expensive imaging exams and surgeries done on patients continues to rise, researchers say.
More than 25 percent of American adults report at least one episode of acute low-back pain in the past three months and the annual total price tag is about $100 billion, according to a study in an issue of the Journal of the American College of Radiology focusing on health care reform.
A computerized approach to examining patient bone X-rays for diagnosis of osteoporosis could side-step the subjectivity associated with visual examination, according to a new research paper in the International Journal of Biomedical Engineering and Technology published in October.
A study published in Pediatrics this morning by researchers at the University of Montreal offers positive news for Wii-loving teenagers and their parents: games such as Wii Sports and Dance Dance Revolution can bring them closer to recommended physical activity levels. The study is the first of its kind. "Teenage exergamers – people who play video games that require physical activity – are most likely females who are stressed about their weight.
Vienna, Austria, 1 October 2012 – New results from phase III trials exploring treatment options for patients with advanced renal cell carcinoma were released at the ESMO 2012 Congress of the European Society for Medical Oncology in Vienna.
Renal cell carcinoma is a type of kidney cancer that starts in the lining of very small tubes (tubules) in the kidney.
Republican strength in Congress increases the share of income held by the top 1 percent, but the president's political affiliation has no effect, declares an economic analysis oddly published in the American Sociological Review.
WASHINGTON, DC, September 27, 2012 — Patient-led advocacy has created a shift in the way the U.S. government has prioritized funding for medical research, and significantly changed the way policymakers think about who benefits the most from these dollars, a University of Michigan School of Public Health fellow in the Robert Wood Johnson Foundation Scholars in Health Policy Research Program found.
ARLINGTON HEIGHTS, Ill. (October 1, 2012) – When children suffer from dust mite induced allergies and asthma, finding relief can seem impossible. While there isn't a complete cure for childhood respiratory allergies, researchers have found that long term control of allergic asthma can occur after only three years of allergy shots.
According to an article in the October issue of the Journal of the American College of Radiology, radiologists at Emory University Hospital, in Atlanta, and Georgia Health Sciences University, in Augusta, Ga., have developed evidence-based guidelines to assist physicians with the process of managing patients with acute low back pain. Low back pain is one of the most common reasons for visits to physicians in the outpatient setting.
To be published online Monday, Oct. 1, a special issue of the Journal of the American College of Radiology will focus on health policy and radiology's role in health care reform. Topics to be covered include utilization management in radiology, clinical decision support, value-based health care payment systems and patient-centered outcomes in imaging. The October health policy issue was guest edited by Ruth Carlos, MD, MS, FACR, and James Rawson, MD, FACR.
The fat- and sugar-rich Western diet leads to a lifetime of health problems, dramatically increasing the risk of stroke or death at a younger age, according to a study presented today at the Canadian Stroke Congress.
Researchers found that a high-calorie, high-sugar, high-sodium diet nicknamed the 'cafeteria diet' induced most symptoms of metabolic syndrome – a combination of high levels of cholesterol, blood sugar, blood pressure and obesity – in rats after only two months.
Physicians are prescribing anti-depressants for stroke patients without first giving them a proper diagnosis, they are over-treating some patients, and overlooking others, according to a study presented today at the Canadian Stroke Congress.
"A lot of people are being treated for depression, but we don't know if they're the right ones," says lead researcher Ms. Katherine Salter of Parkwood Hospital in London, Ontario. "This study found that 40 per cent of stroke patients were treated for depression, but most were not screened or diagnosed. Who are we treating?"
Medical residents training to work in the emergency department need more formal stroke training, says a study presented today at the Canadian Stroke Congress, noting that, as the first point of contact in stroke care, they see nearly 100 per cent of stroke patients taken to hospital.
Researchers surveyed 20 emergency medicine residency programs across Canada and found that very limited lecture time and mandatory on-the-job training are devoted to stroke and neurological care.
Home delivery of stroke rehabilitation improves care, eliminates waiting lists for treatment and saves hundreds of thousands of dollars annually in hospital costs, according to a quality improvement project presented today at the Canadian Stroke Congress.
Early Supported Discharge, introduced as a permanent part of the Calgary Stroke Program in 2011, has resulted in equally good or better cognition, communication and physical function for people who receive therapy in their own homes as opposed to in a hospital or facility.
Stroke patients in rural Nova Scotia receive better treatment and are less likely to end up in long-term care facilities than they were before the province's stroke strategy was rolled out in 2008, according to a study presented today at the Canadian Stroke Congress.
Nova Scotia's stroke strategy – a plan to provide optimal stroke care across the province -- led to the creation of designated stroke units in hospitals, interprofessional stroke teams, district stroke coordinators, and the application of Canadian Best Practice Recommendations for Stroke Care.