Perelman School of Medicine

ore than half of opioids prescribed to patients following surgical tooth extraction – such as the removal of impacted wisdom teeth – were left unused by patients in a new study from researchers at the University of Pennsylvania’s Perelman School of Medicine and School of Dental Medicine.

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.

A new collaborative study led by researchers at the University of Pennsylvania provides the first psychometric measure to assess attitudes about rape in China.

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 

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.

Dyskeratosis congenita, or DC, is a rare, inherited disease for which there are limited treatment options and no cure. Typically diagnosed in childhood, the disorder causes stem cells to fail, leading to significant problems including bone marrow failure, lung fibrosis, dyskeratosis of the skin and intestinal atrophy and inflammation.

PHILADELPHIA - Mayor Jim Kenney has appointed Farzana Rashid Hossain, MD, an assistant professor of clinical medicine and a gastroenterologist at the Perelman School of Medicine at the Un