Washington Post: Cities seeing more overdose deaths

UC geography professor Diego Cuadros talks about prescription drug fatalities in cities

Fatalities from drug overdoses are more common in big cities than rural areas for the first time in decades, according to new figures from the Centers for Disease Control and Prevention.

University of Cincinnati assistant professor Diego Cuadros tracked this trend in a new map of prescription drug fatalities in Ohio. The map identified 12 clusters of fatalities in Ohio, most of them in or adjacent to big cities.

Cuadros spoke to The Associated Press about the trends observed in his research.

"Most of the hot spots are in urban areas," he said.

The AP story was published in national news media, including The Washington PostU.S. News and World ReportThe San Francisco Chronicle and the Houston Chronicle.

“We call this disease mapping. We combine epidemiology with spatial analysis to visualize the epidemic,” Cuadros said.

The research is part of an effort by UC called Together We Cure to bring researchers, educators and health professionals together to address the public health crisis. As part of that effort, Cuadros took part in a panel discussion on the opiate epidemic in Ohio with WKRC-Local 12 this year.

A map of prescription opiate overdoses in Ohio.

UC assistant professor Diego Cuadros and UC student Andres Hernandez mapped fatal opiate overdoses by ZIP code for a study presented at the American Association of Geographers. The color categories show the rate of fatalities per 1,000 residents. Graphic/UC Geography

Featured image above: UC assistant professor of geography Diego Cuadros, far left, takes part in a Local 12 news panel investigating the opiate crisis in Ohio. The panelists also included UC College of Design, Architecture, Art, and Planning associate dean Claudia Rebola and UC College of Medicine assistant professor Dr. Christine Wilder and professor Theresa Winhusen.

Related Stories

2

Pi Day: Where math meets dessert

March 12, 2026

Pi Day is celebrated on March 14 around the world, as March 14 represents its first three numbers, 3.14. It’s a yearly celebration for math lovers to see who can recite the most digits, talk about its history and have an excuse to eat many, many pies! First, the math: PI is the Greek letter “π” and it is the symbol used in mathematics to represent a constant, as it is the ratio of the circumference of a circle to its diameter. It has been calculated to over 50 trillion digits beyond its decimal point and will continue to repeat, as it is an irrational and transcendent number.

3

PHOTOS: UC greenhouse offers colorful respite from winter

March 11, 2026

Atop a roof at the University of Cincinnati, six high-tech glass houses that grow plants for biology in the College of Arts and Sciences. Greenhouse Manager Audrey Trauth is here most days tending the plant collection, which is organized into biomes to accommodate the desert, temperate and tropical plants.