Health News
Date: Jun-11-2012
Merck (NYSE: MRK) (known as MSD outside the United States and Canada) has announced results of a post-hoc pooled analysis in which patients with type 2 diabetes age 65 or older treated with JANUVIA® (sitagliptin) 100 mg/day achieved similar blood sugar reductions as those treated with a sulfonylurea, with significantly less hypoglycemia (low blood sugar). JANUVIA is indicated, as an adjunct to diet and exercise, to improve glycemic control in adults with type 2 diabetes mellitus. JANUVIA should not be used in patients with type 1 diabetes or for the treatment of diabetic ketoacidosis...
Date: Jun-11-2012
New research from the University of Warwick suggests getting more money may not make you happier, especially if you are neurotic. In a working paper, economist Dr Eugenio Proto, from the Centre for Competitive Advantage in the Global Economy (CAGE) at the University of Warwick, looked at how personality traits can affect the way we feel about our income in terms of levels of life satisfaction. He found evidence suggesting that neurotic people can view a pay rise or an increase in income as a failure if it is not as much as they expected...
Date: Jun-11-2012
MRI scans from a study presented at SLEEP 2012 reveal how sleep deprivation impairs the higher-order regions in the human brain where food choices are made, possibly helping explain the link between sleep loss and obesity that previous research has uncovered. Twenty-three healthy adults participated in two sessions using functional magnetic resonance imaging (fMRI), one after a normal night's sleep and a second after a night of sleep deprivation. In both sessions, participants rated how much they wanted various food items shown to them while they were inside the scanner...
Date: Jun-11-2012
American Society for Radiation Oncology (ASTRO) Chairman Leonard Gunderson, MD, MS, FASTRO, has testifeid before the House Committee on Energy and Commerce Subcommittee on Health on provisions of the Consistency, Accuracy, Responsibility, and Excellence in Medical Imaging and Radiation Therapy Act of 2011 (CARE Act) related to training and credentialing for medical imaging and radiation therapy technologists...
Date: Jun-11-2012
A Wayne State University School of Medicine study has found that an overwhelming majority of African-American patients with hypertension also suffered hidden heart disease caused by high blood pressure even though they displayed no symptoms. The study - "Subclinical Hypertensive Heart Disease in African-American Patients with Elevated Blood Pressure in an Inner-City Emergency Department" - was conducted by Phillip Levy, M.D., M.P.H., associate professor of Emergency Medicine, and was recently published online in Annals of Emergency Medicine...
Date: Jun-11-2012
A simple eye test may someday offer an effective way to identify patients who are at high risk for stroke, say researchers at the University of Zurich. They showed that a test called ocular pulse amplitude (OPA) can reliably detect carotid artery stenosis (CAS), a condition that clogs or blocks the arteries that feed the front part of the brain. It's a known risk factor for stroke. The OPA test could be performed by ophthalmologists - physicians who treat eye diseases - during routine exams...
Date: Jun-11-2012
Researchers at NYU School of Medicine have made an important discovery that partially answers the long-standing question of why a mother's immune system does not reject a developing fetus as foreign tissue...
Date: Jun-11-2012
Nursing homes that foster an environment in which workers feel they are valued contributors to a team of caregivers provide better care to their residents. That is the conclusion of a study out this month in the journal Health Services Research. "We know from other fields of medicine that teamwork - the relationship between coworkers that facilitates decision making and care coordination - plays an important role in the quality of care," said Helena Temkin-Greener, Ph.D...
Date: Jun-11-2012
Health experts agree that reducing the stigma associated with adolescent mental illness is an essential step toward increasing the number of teenagers who seek the help they need. But, say researchers at Case Western Reserve in the Journal of Nursing Measurement, the relative dearth of data regarding stigma in this age group makes tackling the topic particularly tough. Not only is adolescent mental health stigma rarely studied, but even less is known about the accuracy of measures used to assess it...
Date: Jun-11-2012
Researchers from Mount Sinai School of Medicine developed a cancer model built in the fruit fly Drosophila, then used it to create a whole new approach to the discovery of cancer treatments. The result is an investigational compound AD80 that precisely targets multiple cancer genes. Tested in mouse models, the drug proved far more effective and less toxic than standard cancer drugs, which generally focus on a single target. This is the first time that whole-animal screening has been used in a rational, step-wise approach to polypharmacology. The study appears online in the journal Nature...