Heart Failure :: Novel candidate biomarker for heart failure also strongly predicts risk of death

A potential new biomarker for heart failure may be more powerful than established measures in identifying patients at increased risk for death from several causes. In a report to appear in the Journal of the American College of Cardiology that has received early online release, an international research team describes finding that blood levels of a protein called ST2 both indicate the presence of heart failure among patient with shortness of breath and powerfully predict the risk that a patient will die during the following year.

Brain :: Human knowledge is based upon directed connectivity between brain areas

Which brain processes enable humans to rapidly access their personal knowledge? What happens if humans perceive either familiar or unfamiliar objects? The answer to these questions may lie in the direction of information flow transmitted between specialized brain areas that together establish a dynamic cortical network. This finding is reported in the latest issue of the scientific journal PLoS ONE published on Aug. 1, 2007.

MRI :: Sports concussion research using fMRI provides insight for safe return-to-play decisions

Concussions are common in young athletes but the underlying changes in brain function that occur have been poorly understood. Now, a University of Pittsburgh School of Medicine study is the first to link changes in brain function directly to the recovery of the athlete. Results of the five-year study, funded by the National Institutes of Health, are published in the August issue of the scientific peer-reviewed journal, Neurosurgery, the official journal of the Congress of Neurological Surgeons.

HPV :: Dermatologists can help patients decide if new vaccines to prevent HPV and Herpes Zoster are right for them

For more than 200 years, vaccines have played an important role in the prevention of infectious diseases. In the United States, measles, mumps and rubella are now rare diseases thanks to vaccines. Now, two vaccines recently approved by the U.S. Food and Drug Administration (FDA) ? the human papillomavirus (HPV) vaccine and the herpes zoster vaccine ? are proving effective in protecting people from serious or potentially life-threatening diseases.

Food Allergy :: Living with dangerous food allergies ?

Mealtime should be an enjoyable experience. Yet, for 12 million children with food allergies, eating a meal can be a frightening activity. For some of these children, even the slightest exposure to the wrong food can be deadly.

Asthma :: Back-to-school season can be tough on kids with asthma

Many of the 9 million children in this country who have asthma need more than just pencils and notepads when they return to the classroom each fall. According to U-M pediatric allergy specialists, these children require easy access to their inhalers and other medications, and the awareness of teacher and school officials about their condition.

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