New York — May 9,2011 — Abnormalities in cardiac conduction, the rate at which the heart conducts electrical impulses to contract and relax, are a major cause of death and disability around the world. Researchers at Columbia Engineering School have been developing a new method, Electromechanical Wave Imaging (EWI), that is the first non-invasive technique to map the electrical activation of the heart. Based on ultrasound imaging, EWI will enable doctors to treat arrhythmias more efficiently and more precisely.
Culture
(Garrison, NY) Medical involvement with torture is prohibited by international law and professional associations, and yet sometimes it is the right thing for doctors to do, argue two bioethicists.
BOSTON – There is no doubt that undergoing infertility treatment is stressful, with high rates of anxiety and depression reported by many patients. Mind/body therapies designed to help women reduce stress earlier in the treatment process result in higher pregnancy rates, but little is known specifically about the impact of these therapies on women undergoing in vitro fertilization (IVF).
Chestnut Hill, MA (5/9/2011) – Wait times quoted by restaurants typically increase depending on the size of the party. Though large parties are often given longer wait times, the actual time spent waiting to be seated turns out to be shorter than the time estimate from the host or hostess, according to a report in the most recent edition of the Journal of Service Research.
WASHINGTON, D.C., May 9, 2011 – Unrealistic and uninformed media portrayals of weight not only can negatively influence individual behavior, but can impact how policymakers approach issues of weight and health. The result, according to experts from the Strategies to Overcome and Prevent (STOP) Obesity Alliance and the National Eating Disorders Association (NEDA), is a continued belief that these issues are largely a matter of personal responsibility and that little can or should be done in policy to address them.
NEW YORK (May 6, 2011) -- Among those presenting at this year's Digestive Disease Week meeting are physician-scientists from NewYork-Presbyterian Hospital/Columbia University Medical Center. The meeting takes place May 7-10, at McCormick Place, Chicago. The following are two notable research studies:
Dr. Benjamin LebwohlA gastroenterologist at NewYork-Presbyterian Hospital/Columbia University Medical Center and instructor in clinical medicine at Columbia University College of Physicians and Surgeons
DETROIT – Nurse-driven, open-access colonoscopy programs are as effective and safe as colonoscopy following a consultation with a gastroenterologist, according to researchers at Henry Ford Hospital.
"Our results showed no significant differences in safety outcomes related to perforation rate, emergent surgery, post-polypectomy bleed, overall lower gastrointestinal bleed, or death," says Gregory Olds, M.D., chief of interventional gastroenterology and director of endoscopy at Henry Ford Hospital and co-author of the study.
Although most commonly associated with military combat, post-traumatic stress disorder (PTSD) can occur in civilians, too – and with consequences that are just as serious, according to a new review article in the Journal of the American Academy of Orthopaedic Surgeons (JAAOS). PTSD is a type of anxiety disorder that occurs after a person experiences a traumatic event involving physical injury, and occurs in 20 to 51 percent of patients with an orthopaedic injury.
The world's first potential vaccine for coeliac disease has shown promising results for treating coeliac disease in a Phase I clinical trial and is expected to move to Phase II trials within the next year.
The Phase I trial undertaken in Melbourne, Australia, evaluated the safety, tolerability and bioactivity of the vaccine Nexvax2®, which has been developed for coeliac disease. Coeliac disease is an autoimmune disease caused by an immune reaction to the gluten protein found in wheat, rye and barley.
Fifty years after legalisation, the UK's betting shops are attracting a new type of customer. This widening appeal may have harmful consequences in terms of problem gambling, argues initial research findings funded by the Economic and Social Research Council (ESRC).
CHICAGO, IL (May 8, 2011) — Research being presented at Digestive Disease Week® (DDW) shows that screening individuals for hepatitis C based on age instead of conventional risk factors may help increase detection rates as well as prevent liver disease. Additionally, the rate of vaccination against viral hepatitis in patients with chronic liver disease and type 2 diabetes is relatively low, and these patients are at increased risk of severe liver injury once infected.
CHICAGO, IL (May 8, 2011) — Research being presented at Digestive Disease Week® (DDW) offers further evidence that diet affects gastrointestinal illnesses, such as gallstones and celiac disease, and that some patients who think their digestive problems are caused by lactose intolerance are actually reacting to a psychological disorder. DDW is the largest international gathering of physicians and researchers in the field of gastroenterology, hepatology, endoscopy and gastrointestinal surgery.
Income is a pivotal factor in whether a patient without common symptoms of celiac disease is accurately diagnosed with the digestive condition, according to a new study from the Beth Israel Deaconess Medical Center in Boston, MA.
WACO, Texas (May 6, 2011) — People living in countries with governments that have a greater number of social services report being more satisfied with life, according to a study by a Baylor University researcher.
Dr. Patrick Flavin, assistant professor of political science at Baylor, said the effect of state intervention into the economy equaled or exceeded marriage when it came to satisfaction. The study is published in the spring issue of the journal Politics & Policy.
Experts from medical and patient communities call on national policymakers in the Asia-Pacific region to take urgent action against preventable strokes that strike millions of people with atrial fibrillation (AF) each year
Countries in the Asia-Pacific region carry a disproportionate share of the burden of stroke with millions of people affected; a burden that will grow as life expectancy rises1