Perelman School of Medicine

A blood bag hangs in the foreground, as a transfusion for a hospital patient lying in bed in the background.

Hormone that helps stabilize blood pressure cuts blood transfusions by half

A Penn study shows that trauma patients with severe blood loss, most often gunshot victims, need only half the usual volume of blood when receiving an arginine vasopressin treatment.

surgeon's gloved hand holding a scalpel under a light

Many kidneys discarded in the United States would be transplanted in France

A new study, led by Penn Medicine and Paris Transplant Group, found French transplant centers are far more likely to transplant kidneys from older donors.

A staff member helps a Penn parent pick up a copy of a book

Penn parents equipped with new book on resilience

‘The Stressed Years of Their Lives,’ co-authored by Professor of Psychiatry Anthony Rostain, was handed out to hundreds of parents as part of New Student Orientation.

Side-view of person against a wall exhaling smoke from an e-cigarette

Nicotine-free e-cigarettes can damage blood vessels

A single e-cigarette can be harmful to the body’s blood vessels—even when the vapor is entirely nicotine-free, according to a new study by researchers in the Perelman School of Medicine at the University of Pennsylvania.

Colorful fluorescent labeled cells appear in a tissue sample of a lung

Lung cell transplant boosts healing after the flu

A serious case of the flu can cause lasting damage to the lungs. In a study in mice, researchers found that transplanting cells from the lungs of healthy animals enhanced healing in others that had had a severe respiratory infection.

Treatment doctor tested on himself can put others into remission

Five years ago, David C. Fajgenbaum both a Penn Medicine researcher and patient, tried an experimental treatment for Castleman disease based on his laboratory research findings in the hopes of saving his own life. He has been in remission ever since.

Two football players bent over a football with helmets in contact, potential for concussion.

Could NFL players’ performance after a concussion mask the dangers?

A new study shows NFL players return to the field quickly and with no dip in their stats, but this may come at a cost.

Balance of ‘stop’ and ‘go’ signaling could be key to cancer immunotherapy

A Penn study shows potential of the interferon pathway as a biomarker to help predict which patients are likely to respond to immunotherapies.

Two people standing in a lab space, holding headbands.

A wearable new technology moves brain monitoring from the lab to the real world

The portable EEG created by PIK Professor Michael Platt and postdoc Arjun Ramakrishnan has potential applications from health care to sports performance.

A person sits in front of a fan holding shirt front open to cool off, indicating rising temperatures

Dangers and protections of rising temps for people on common medicines

We know that as temperatures rise, so do many health risks: not just for heat stroke and dehydration but also for heart disease, respiratory diseases, and deaths overall. Three studies explore the impact that rising temperatures have on people who take common medications.

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