Starr, Michelle C.Boohaker, LouisEldredge, Laurie C.Menon, ShinaGriffin, RussellMayock, Dennis E.Li, LinziAskenazi, DavidHingorani, Sangeeta2022-05-262022-05-262020-02Starr MC, Boohaker L, Eldredge LC, et al. Acute Kidney Injury and Bronchopulmonary Dysplasia in Premature Neonates Born Less than 32 Weeks' Gestation. Am J Perinatol. 2020;37(3):341-348. doi:10.1055/s-0039-3400311https://hdl.handle.net/1805/29150Objective: This study aimed to evaluate the association between acute kidney injury (AKI) and bronchopulmonary dysplasia (BPD) in infants born <32 weeks of gestational age (GA). Study design: Present study is a secondary analysis of premature infants born at <32 weeks of GA in the Assessment of Worldwide Acute Kidney Injury Epidemiology in Neonates (AWAKEN) retrospective cohort (n = 546). We stratified by gestational age and used logistic regression to determine association between AKI and moderate or severe BPD/mortality. Results: Moderate or severe BPD occurred in 214 of 546 (39%) infants, while death occurred in 32 of 546 (6%); the composite of moderate or severe BPD/death occurred in 246 of 546 (45%). For infants born ≤29 weeks of gestation, the adjusted odds ratio (OR) of AKI and the primary outcome was 1.15 (95% confidence interval [CI] = 0.47-2.86; p = 0.76). Infants born between 29 and 32 weeks of gestation with AKI had four-fold higher odds of moderate or severe BPD/death that remained after controlling for multiple factors (adjusted OR = 4.21, 95% CI: 2.07-8.61; p < 0.001). Conclusion: Neonates born between 29 and 32 weeks who develop AKI had a higher likelihood of moderate or severe BPD/death than those without AKI. Further studies are needed to validate our findings and evaluate mechanisms of multiorgan injury.en-USPublisher PolicyAcute renal failureAcute lung injuryBronchopulmonary dysplasiaChronic lung diseaseOrgan crosstalkPrematurityNeonateArticle