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Adverse neonatal outcomes associated with early-term birth
Shaon Sengupta1, Vivien Carrion, James Shelton
1Division of Neonatology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
JAMA Pediatrics
|October 2, 2013
Summary
Early-term births (37-38 weeks) show higher neonatal morbidity and NICU admissions compared to full-term births (39-41 weeks). This highlights the need for targeted care and resource allocation for early-term neonates.
Area of Science:
- Neonatal Health
- Perinatal Epidemiology
- Public Health
Background:
- Full-term neonates (37-41 weeks) were historically viewed as a low-risk group.
- Emerging data suggest increased morbidity in early-term (37-38 weeks) cesarean-delivered neonates compared to term (39-41 weeks) neonates.
Purpose of the Study:
- To compare short-term morbidity between early-term and term neonates.
- Primary objective: assess neonatal intensive care unit (NICU) or neonatology service admission rates.
Main Methods:
- Retrospective, population-based, 3-year birth cohort study (2006-2008) in Erie County, NY.
- Included all full-term live births (37-41 weeks gestational age).
- Data extracted from hospital perinatal databases and individual medical records for NICU admissions.
Main Results:
- Early-term neonates (27.0% of cohort) exhibited significantly higher risks for hypoglycemia, NICU admission, respiratory support, IV fluids, antibiotics, and mechanical ventilation.
- Cesarean delivery was more common in early-term births, increasing NICU admission risk.
- Even with vaginal delivery, early-term neonates had higher NICU admission rates than term neonates.
Conclusions:
- Early-term births are linked to substantial neonatal morbidity and increased NICU admissions.
- Local data evaluation is crucial for implementing preventive measures and prioritizing healthcare resources.
- Findings underscore the importance of distinguishing between early-term and term neonates in risk assessment.
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