The Incubator
A weekly discussion about new evidence in neonatal care and the fascinating individuals who make this progress possible. Hosted by Dr. Ben Courchia and Dr. Daphna Yasova Barbeau.
The Incubator
#386 - 🟢 HOT TOPICS 2025 COVERAGE - How Does Maternal Air Pollution Exposure Affect the Infant Microbiome?
Dr. Divya keerthy (New York Presbyterian Queens/Weill Cornell Medicine) and Dr. Katherine Nyman (UCSD/Rady Children's, San Diego) discuss their Hot Topics conference experience. Keerthy presents research on prenatal polycyclic aromatic hydrocarbon exposure measured via backpack monitors and silicone wristbands during the third trimester. Her longitudinal study tracked infant microbiome at three time points over six months, identifying two air pollutants affecting microbiome development. Nyman highlights interest in the Tiny Baby collaborative, particularly PDA management challenges in extremely premature infants. Both emphasize the value of Hot Topics' evidence-based sessions including "green and rotten apples" that stress-test current practices. They note the conference's focus on moderate preemies (32-34 weekers) who comprise 80% of NICU populations yet receive less research attention.
As always, feel free to send us questions, comments, or suggestions to our email: nicupodcast@gmail.com. You can also contact the show through Instagram or Twitter, @nicupodcast. Or contact Ben and Daphna directly via their Twitter profiles: @drnicu and @doctordaphnamd. The papers discussed in today's episode are listed and timestamped on the webpage linked below.
Enjoy!
