Philadelphia
Eight factors may predict whether a choroidal nevus -- a benign, flat, pigmented growth inside the eye and beneath the retina -- may develop into melanoma, according to a report in the August issue of Archives of Ophthalmology, one of the JAMA/Archives journals.
PHILADELPHIA -- A new class of molecules capable of blocking the formation of specific protein clumps that are believed to contribute to Alzheimer's disease pathology has been discovered by researchers at the University of Pennsylvania School of Medicine.
As teens head back to school, health teachers may want to revise their lesson plans. Temple researchers have found that kids who engage in heavy drinking will more than likely also engage in heavy smoking, and they say educators can help combat the trend by addressing both topics as one health risk.
PHILADELPHIA - Fibrin, the chief ingredient of blood clots, is a remarkably versatile polymer. On one hand, it forms a network of fibers -- a blood clot -- that stems the loss of blood at an injury site while remaining pliable and flexible.
Satellite imagery over the last two days has shown Typhoon Morakot to be a monster, and over the last two days, NASA satellites have confirmed the typhoon doubled its size!
PHILADELPHIA -- (August 6, 2009) -- A team of researchers from The Wistar Institute has identified a protein that could serve as a target for reprogramming immune system cells exhausted by exposure to chronic viral infection into more effective "soldiers" against certain viruses like HIV, hepatitis C, and hepatitis B, as well as some cancers, such as melanoma.
PHILADELPHIA -- Results of a new study confirm trends that different Hispanic population groups have higher incidence rates of certain cancers and worse cancer outcomes if they live in the United States, than they do if they live in their homelands.
PHILADELPHIA - The Advisory Committee on Immunization Practices recommends the human papillomavirus vaccination for all 11- and 12-year-old girls, but results of a recent survey showed that more than half of Texas physicians do not follow these recommendations.
PHILADELPHIA -- Many women at high risk for breast or ovarian cancer are choosing to undergo surgery as a precautionary measure to decrease their cancer risk, according to a report in Cancer Epidemiology, Biomarkers & Prevention, a journal of the American Association for Cancer Research.
PHILADELPHIA -- A team of researchers at the University of Pennsylvania and the Università Bocconi in Milan have released a study that challenges one of the most established and accepted standards in the social sciences: Human fertility levels tend to decline as countries advance towards high levels of social and economic development.
(PHILADELPHIA) -- A brain-preserving cooling treatment called therapeutic hypothermia is a cost-effective way to improve outcomes after out-of-hospital cardiac arrest, which claims the lives of more than 300,000 people each year in the United States and leaves thousands of others neurologically devastated.
Cooling unconscious cardiac arrest survivors can increase survival and has a cost effectiveness comparable to other widely accepted treatments in modern health care, researchers report in Circulation: Cardiovascular Quality and Outcomes.
PHILADELPHIA -- How you eat may be just as important as how much you eat, if mice studies are any clue.
A marked and broad expansion in antidepressant treatment occurred among Americans older than 6 years between 1996 and 2005, although treatment rates remain low among racial and ethnic minorities, according to a report in the August issue of Archives of General Psychiatry, one of the JAMA/Archives journals.
By linking data from the alloy composition of modern sculptures with parameters from art history, Dr.