#399 - [Journal Club] - 📌 Early Vitamin D: Can 800 IU Prevent BPD in Preterms?

from The Incubator's Journal Club · host Ben Courchia MD & Daphna Yasova Barbeau MD

Ben and Daphna review a randomized controlled trial published in The Journal of Pediatrics by Dr. Ariel Salas and colleagues at UAB. The study investigates whether early high-dose vitamin D supplementation (800 IU/day starting day 1) in extremely preterm infants reduces the incidence of Bronchopulmonary Dysplasia (BPD) compared to standard care (starting day 14). The hosts discuss the physiologic rationale linking vitamin D to lung development, the use of impulse oscillometry to measure lung mechanics, and the secondary findings regarding metabolic bone disease. They explore why the "physiologic rationale" doesn't always translate to clinical significance.----Early Vitamin D Supplementation in Infants Born Extremely Preterm and Fed Human Milk: A Randomized Controlled Trial. Salas AA, Argent T, Jeffcoat S, Tucker M, Ashraf AP, Travers CP.J Pediatr. 2025 Dec;287:114754. doi: 10.1016/j.jpeds.2025.114754. Epub 2025 Jul 24.PMID: 40714046 Clinical Trial. Support the showAs always, feel free to send us questions, comments, or suggestions to our email: [email protected]. 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!