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Penn LDI The Latest

FEATURE STORIES

Aditi Vasan

Many Families are Being Crushed by Energy Bills

Research by Aditi Vasan revealed that 49.2% of U.S. households with children reported energy insecurity, and were more likely to report other household material hardships. 

Jeanmarie Perrone

Using Reddit an Early Warning System for Drug Harms

Jeanmarie Perrone found that Reddit posts on tianeptine products, more commonly referred to as ‘gas station heroin,’ rose sharply between 2022 and 2023. 

Children at a cooking class

CHOP Summer Cooking Camp Builds Skills and Community

A cooking camp led by Sandra Amaral taught kids practical cooking skills, nutrition, and strategies to manage kidney disease through hands-on activities, teamwork, and social support.  

Kimberly Waddell and Shivan Mehta

How Hospitals Can Prevent Patient Text Overload

Kimberly Waddell and Shivan Mehta offered ways hospitals can preserve the effectiveness of text messaging communication with patients. 

Sameed Khatana

SNAP Access Linked to Fewer Heart Deaths

Sameed Khatana and colleagues found that policies associated with higher SNAP participation were also associated with lower rates of cardiovascular death.  

OP-ED WRITING COURSE

Mastering the Art of Opinion Writing for Health Policy at Penn LDI

Limited seats remain in LDI’s popular virtual course, returning this October to help researchers turn their ideas into publication-ready op-eds. In just four sessions, you’ll learn how to pick compelling topics, craft high-impact op-eds, and pitch editors. New this year, STAT First Opinion editor Torie Bosch joins Karl Stark and Matthew Zencey as an instructor, alongside exclusive video interviews with New York Times, Washington Post, and STAT editors. Register today!

UPCOMING EVENTS

A health savings account form next to a calculator

Consumer-Directed Health Care: Promise or Pitfall

Friday, September 11, 2026
12:00–1:00 p.m. ET


A Conversation with Sherry Glied, PhD, and Stephen Parente, PhD, MPH, moderated by David Grande, MD, MPA.

Virtual seminar open to the public.

Penn LDI Tradeoffs graphic

Decoding the Moment: States Weigh in on Medicaid Fraud

Thursday, September 17, 2026
12:30 p.m.–1:30 p.m. ET


A Conversation with Amir Bassiri, MSW, Drew Gonshorowski, MS, and Kevin Lownds, JD, moderated by Dan Gorenstein.

 

Virtual event open to the public.

IN THE MEDIA

“Trump Plans to Grow His Way Out of $40 Trillion Debt Crisis—It’s a ‘Fantastic Story’ but Virtually Impossible, Says Top Budget Economist.” Kent Smetters. Fortune

 

“First Positive Results Ever Are Produced in a Controlled Trial for Nonobstructive Hypertrophic Cardiomyopathy.” Nosheen Reza. Medscape

 

“Hospitals Are Making Large Investments in Surgical Centers Capable of High-Intensity Care.” Alon Bergman. Healthcare Brew

 

“1000s of Affordable Housing Subsidies Will End in the Next 5 Years. A New Database Will Help Pa. Get in Front of the Issue.” Vincent Reina. Spotlight PA

 

“Nearly One in Four Boarding Patients Waited Four Hours or More Before an Inpatient Team Took Over.” Ari Friedman. Medical Daily

PUBLICATIONS

“The Landscape of Plasma Proteomic Links to Human Organ Imaging.” Zirui Fan, Julio Chirinos, Xiaochen Yang, Juan Shu, Yujue Li, Joan M. O'Brien, Walter Witschey, Daniel J. Rader, Ruben Gur, Bingxin Zhao. Nature Communications

 

“Role of Social Determinants of Health in Risk Prediction Models for ST-Segment-Elevation Myocardial Infarction Death: A Registry-Based Study.” Elina E. Pliakos, Kaitlyn Shultz, Kriyana P. Reddy, Lauren A. Eberly, Sameed M. Khatana, Alexander C. Fanaroff, Peter W. Groeneveld, Jay Giri, Ashwin S. Nathan. Journal of the American Heart Association

 

“SNAP Disruption During a Government Shutdown and Implications for Chronic Disease Self-Management: A Qualitative Study.” Elizabeth Whidden, Nicole Ellingson, Charlotte Babbin, Eliza W. Kinsey, Aaron Richterman. Health Affairs Scholar

 

“Evaluating the Acceptability, Feasibility, and Appropriateness of Treatment Engagement Strategies for Primary Care Patients at Risk for Suicide: A Pilot Study.” Courtney Benjamin Wolk, Biiftu Duresso, Samantha E. Weiss, Gabriela Kattan Khazanov, Molly Candon, David W. Oslin, Esha Patel, Matthew J. Press, Alison Buttenheim, Eleanor Anderson, Matteo Pieri, Shari Jager-Hyman. Frontiers in Psychiatry

 

“Level III Neonatal Intensive Care Unit Heterogeneity in Patients, Services, and Outcomes.” Nicolas P. Goldstein Novick, Scott A. Lorch, Joshua K. Radack, Molly Passarella, Timothy D. Nelin, Elizabeth G. Salazar, Sara C. Handley. Journal of Perinatology

Penn’s Leonard Davis Institute of Health Economics is a national leader in advancing health policy through transformative research.

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