ArticleFrontiers in pediatrics2025
Risk factors for early mortality and severe intraventricular hemorrhage in extremely preterm infants with gestational age <28 weeks: a retrospective case-control study.
Article in Frontiers in pediatrics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Introduction: Extremely premature infants (EPIs) are at significant risk for early mortality and severe intraventricular hemorrhage. This study aimed to investigate the risk factors associated with early mortality and severe intraventricular hemorrhage in EPIs with a gestational age of less than 28 weeks and to evaluate the predictive value of these risk factors in determining adverse outcomes. Methods: A retrospective analysis was conducted on clinical data from EPIs admitted to the Neonatal Intensive Care Unit at Maternal and Child Health Hospital of Hubei Province between January 2019 and December 2024. Infants were categorized into two groups based on their early outcomes: an adverse outcome group ( Results: This study revealed that the maximum vasoactive-inotropic score (Max VIS) ( Conclusion: Elevated Max VIS, increased MCA-RI, vaginal delivery, and small gestational age are independent risk factors for early mortality and severe intraventricular hemorrhage in EPIs. Each is a valuable predictor of adverse outcomes, and their combination demonstrates the highest predictive value, providing significant clinical reference for the early management of these high-risk neonates.
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