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Risk factors for late-onset necrotizing enterocolitis.

P Vinocur, M J Stine

    Indiana Medicine : the Journal of the Indiana State Medical Association
    |July 1, 1990
    PubMed
    Summary

    Late-onset necrotizing enterocolitis (NEC) in infants is linked to ventilatory support, transpyloric feeding, and glucose polymers in feeds. Further research is needed to understand NEC causes.

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    Area of Science:

    • Neonatal Medicine
    • Pediatric Gastroenterology
    • Critical Care Pediatrics

    Background:

    • Necrotizing enterocolitis (NEC) is a serious gastrointestinal condition in infants.
    • The precise etiology of late-onset NEC, occurring after the 11th day of life, remains largely unknown.
    • Identifying risk factors for late-onset NEC is crucial for prevention and management strategies.

    Purpose of the Study:

    • To investigate potential risk factors associated with the development of late-onset necrotizing enterocolitis (NEC).
    • To compare various clinical and feeding parameters between infants with late-onset NEC and a control group.
    • To identify statistically significant differences that may contribute to NEC etiology.

    Main Methods:

    • Retrospective, case-controlled study design.
    • Inclusion of 23 infants diagnosed with late-onset NEC over a five-year period.
    • Evaluation of 58 distinct factors comparing case and control infant populations.

    Main Results:

    • A statistically significant association was found between NEC and the use of ventilatory support, including mechanical ventilation and nasopharyngeal continuous positive airway pressure (NPCPAP).
    • The transpyloric (TP) feeding route was identified as a significant factor associated with NEC.
    • The addition of glucose polymers to infant feeds also showed a statistically significant association with NEC occurrence.

    Conclusions:

    • Ventilatory support, transpyloric feeding, and glucose polymer-enriched feeds are associated with an increased risk of late-onset NEC.
    • These findings suggest specific interventions and feeding strategies may play a role in NEC development.
    • Further etiological research is warranted to elucidate the complex mechanisms underlying NEC.

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