Short-term outcomes for preterm infants with surgical necrotizing enterocolitis

Area of Science:

• Neonatal surgery
• Pediatric gastroenterology
• Neonatal intensive care

Background:

• Necrotizing enterocolitis (NEC) is a severe gastrointestinal condition affecting preterm infants.
• Surgical NEC requires immediate intervention and is associated with high morbidity and mortality.
• Characterizing the population and outcomes of surgical NEC is crucial for improving care.

Purpose of the Study:

• To describe the characteristics of preterm infants who underwent surgery for NEC.
• To evaluate the short-term outcomes, including mortality and morbidities, in this population.
• To stratify outcomes based on gestational age at birth.

Main Methods:

• A retrospective analysis of 753 preterm infants with surgical NEC was conducted.
• Data were collected from the Children's Hospitals Neonatal Database over three years.
• Infants were stratified by gestational age: <28 weeks vs. 28 to 36 weeks.

Main Results:

• 60% of infants were born before 28 weeks gestation; 61% were male.
• Hospital mortality was 41% for <28 weeks and 32% for 28-36 weeks gestation.
• Short bowel syndrome/intestinal failure occurred in 20-26%, and neurodevelopmental abnormalities like white matter injury and intraventricular hemorrhage were common.

Conclusions:

• Short-term outcomes for surgical NEC are grave, particularly for extremely preterm infants (<28 weeks gestation).
• Affected infants are at high risk for prolonged hospitalizations and adverse medical and neurodevelopmental outcomes.
• Further research is needed to predict and improve outcomes for these vulnerable infants.