Health Sciences

New Tissue-Hugging Implant Maps Heart Electrical Activity in Unprecedented Detail

PHILADELPHIA – A team of cardiologists, materials scientists, and bioengineers have created and tested a new type of implantable device for measuring the heart’s electrical output that they say is a vast improvement over current devices. The new device represents the first use of flexible silicon technology for a medical application.

Karen Kreeger



In the News


WHYY (Philadelphia)

Dental school grads find it hard to beat back student debt

Dean Mark Wolff of the School of Dental Medicine said dental school tuition has increased because dentistry, in general, has gotten more expensive. “You used to get the X-rays in your mouth taken with film, put inside your mouth. Today, we put sensors inside the mouth, capture it directly into the computer,” he said. “Film used to cost a few dollars a pack. That sensor is a $7,000 sensor.”

FULL STORY →



U.S. News & World Report

Antarctic study shows isolation, monotony may change the human brain

Alexander Stahn of the Perelman School of Medicine led a study that found a volume decrease in the hippocampi of explorers who spent 14 months at a research station in Antarctica. “It was an average of about 7%, which is really big in terms of brain changes,” he said.

FULL STORY →



WHYY (Philadelphia)

Why mandated nurse-to-patient ratios have become one of the most controversial ideas in health care

Linda Aiken of the School of Nursing said that mandated nurse-to-patient ratios result in fewer complications, infections, and injuries, as well as lower mortality rates.

FULL STORY →



The Washington Post

Do NAD-boosting supplements fight aging? Not according to current research

Joseph Baur of the Perelman School of Medicine said that while supplements claiming to increase NAD levels and improve longevity are unlikely to do harm, they’re ineffective when it comes to actually extending human life. “There have been several short-term clinical trials that have been mostly disappointing,” he said.

FULL STORY →



Men’s Health

Wait, is it safe to take cold medicine when you’re breastfeeding?

Anna Graseck of the Perelman School of Medicine said, “Over-the-counter cold medicines are generally safe for breast feeding moms,” but warned that anything containing the decongestants pseudoephedrine or phenylephrine can impact the milk supply.

FULL STORY →