Abstract
Objective: To determine the associations between age at first postnatal corticosteroids (PNS) exposure and risk for severe bronchopulmonary dysplasia (BPD) and neurodevelopmental impairment (NDI). Study design: Cohort study of 951 infants born <27 weeks gestational age at NICHD Neonatal Research Network sites who received PNS between 8 days of life (DOL) and 36 weeks’ postmenstrual age was used to produce adjusted odds ratios (aOR). Results: Compared with infants in the reference group (22–28 DOL-lowest rate), aOR for severe BPD was similar for children given PNS between DOL 8 and 49 but higher among infants treated at DOL 50–63 (aOR 1.77, 95% CI 1.03–3.06), and at DOL ≥64 (aOR 3.06, 95% CI 1.44–6.48). The aOR for NDI did not vary significantly by age of PNS exposure. Conclusion: For infants at high risk of BPD, initial PNS should be considered prior to 50 DOL for the lowest associated odds of severe BPD.
Original language | English |
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Pages (from-to) | 616-627 |
Number of pages | 12 |
Journal | Journal of Perinatology |
Volume | 40 |
Issue number | 4 |
DOIs | |
State | Published - Apr 1 2020 |
Bibliographical note
Publisher Copyright:© 2020, The Author(s), under exclusive licence to Springer Nature America, Inc.
ASJC Scopus subject areas
- Pediatrics, Perinatology, and Child Health
- Obstetrics and Gynecology