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New Broad-Spectrum Vaccine To Prevent Cervical Cancer Induces Strong Responses In Animals
Mice and rabbits immunized with a multimeric-L2 protein vaccine had robust antibody responses and were protected from infection when exposed to human papillomavirus (HPV) type 16 four months after vaccination, according to a new study published in the May 26 online issue of the Journal of the National Cancer Institute.
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New Silver Nanoparticle Skin Gel For Healing Burns
Scientists in India are reporting successful laboratory tests of a new and potentially safer alternative to silver-based gels applied to the skin of burn patients to treat infections. With names like silver sulfadiazine and silver nitrate, these germ-fighters save lives and speed healing. The researchers describe gel composed of silver nanoparticles - each 1/50,000th the width of a human hair - that appears more effective than these traditional gels. Their study is scheduled for the Aug. 3 issue of ACS" Molecular Pharmaceutics, a bi-monthly journal.
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Kessler Foundation Research Center Study Provides Insight Into One Of The Most Challenging Symptoms Following A Traumatic Brain Injury
A recent study by Kessler Foundation Research Center published in Brain Injury, the official journal of the International Brain Injury Association, uncovered the possible cause of cognitive fatigue in patients suffering from traumatic brain injury (TBI). Cognitive fatigue has been shown to be one of the most challenging symptoms following TBI, greatly affecting everyday life activities such as work and school. The study also addressed the difficult task of measuring cognitive fatigue through the use of functional MRI (fMRI), an advanced imaging technology. In addition to civilians with TBI, methodology from the study could potentially be used in VA Hospitals to improve the lives of the estimated 300,000 U.S. Iraq and Afghanistan war veterans who suffer from brain injury. Cognitive fatigue is a highly prevalent condition, with 73 percent of TBI patients reporting significant levels of fatigue even five years post-injury.
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Sensory Impairment Among Older U.S. Workers Raises Risk Of Injury

A new study analyzing the prevalence of sensory impairment among older U.S. workers found that hearing impairment prevalence was three times that of visual impairment, and that 38 percent of older workers reported experiencing either impairment. Using 1997-2004 national survey data, researchers evaluated the prevalence of sensory impairment among U.S. workers age 65 years and older. Farm operators, mechanics and motor vehicle operators had the highest prevalence of sensory impairment. The study"s authors conclude, "Our findings suggest a need for preventative measures among potentially vulnerable worker groups with sensory impairment. Research is needed to determine whether sensory aids and other workplace accommodations enhance worker productivity and job satisfaction as well as reduce injury risk." American Journal of Public Health


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