Health Sciences

A new app may offer new insights for millions of Americans diagnosed with a concussion each year. Patients are usually advised to rest for the first several days after sustaining a concussion, based on what is known about the metabolic cascade that happens shortly after an injury.

Before a mosquito can transmit a disease like dengue fever, Zika, or malaria to a human, the mosquito itself must get infected. That means the parasite or virus must find a way around the natural defenses of the insect’s immune system.

A flurry of coordinated activity in a brain-spanning network of neurons may sound like the formation of a brilliant new idea, but it is actually the description of a seizure. Understanding why and how this synchronization spreads would be a critical tool in treating severe epilepsy.

Cutbacks in capacity at state and county mental hospitals have forced more and more psychiatric patients to seek treatment . But a new study led by the Perelman School of Medicine at the University of Pennsylvania, found that people who visit emergency rooms for mental health care were transferred to another facility at six times the rate of people who visit ERs for non-psychiatric conditions, and could wait almost two hours longer.

A study of a new mouse model identifies a drug target that has the potential to increase social interaction in individuals with some forms of autism spectrum disorder (ASD), according to researchers in the Perelman School of Medicine at the University of Pennsylvania.

Teens are more than 15 percent less likely to say they would purchase soft drinks and other sugary drinks that include health warning labels, according to a new study led by researchers at theCenter for Health Incentives and Behavioral Economics in the 

Today, nine-year-old Zion Harvey can throw a baseball over home plate. He can write in his journal, prepare himself lunch, and manage zippers on his clothes. For most of his life, however, these and many other ordinary actions were impossible for this little boy.

Ciliopathies are diseases that affect the cilia, sensory organelles that most mammalian cells possess and which play a critical role in many biological functions. One such disease is Senior Løken Syndrome, a rare condition that can involve both a severe kidney disease and the blinding disease Leber congenital amaurosis, or LCA.

A fear of pain causes many people with dental phobias to avoid or delay needed treatment. In some cases, the injection of a numbing agent can be the most painful part of the visit.

Researchers from the University of Pennsylvania and University of Groningen have discovered a piece in the puzzle of how sleep deprivation negatively affects memory.