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Sudden Unexpected Infant Death and Safe Sleep Practices.
Aniekanabasi N Udoko1,2, Nicolle Fernandez Dyess1,2, Sunah S Hwang1,2
1Pediatrics, Section of Neonatology, University of Colorado School of Medicine, Aurora, Colorado.
Neoreviews
|December 31, 2025
Summary
Sudden unexpected infant death (SUID) remains a critical issue, especially for preterm infants. This review covers SUID causes, disparities, and updated safe sleep guidelines for neonatal intensive care units (NICUs).
Area of Science:
- Neonatal Medicine
- Public Health
- Pediatrics
Background:
- Sudden unexpected infant death (SUID) is a leading cause of post-neonatal mortality.
- SUID disproportionately impacts preterm infants and those in neonatal intensive care units (NICUs).
- Current safe sleep practices and caregiver education face challenges in NICU settings.
Purpose of the Study:
- To review the nomenclature, epidemiology, and pathophysiology of sleep-related infant deaths.
- To discuss racial and ethnic disparities in SUID.
- To present updated American Academy of Pediatrics (AAP) safe sleep recommendations for NICU transitions.
Main Methods:
- Literature review of SUID nomenclature, epidemiology, and pathophysiology.
- Analysis of existing data on racial and ethnic disparities in SUID.
- Review of current and updated AAP safe sleep guidelines.
Main Results:
- SUID epidemiology reveals significant racial and ethnic disparities.
- Updated AAP guidelines emphasize early transition to safe sleep environments.
- NICU providers must balance safe sleep education with acute care needs.
Conclusions:
- Addressing SUID requires a multi-faceted approach, including updated guidelines and targeted interventions.
- Improved safe sleep practices in the NICU are crucial for reducing infant mortality.
- Continued research and public health efforts are needed to eliminate SUID.
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