Observational studyBMJ paediatrics open2025
Association of timing of initial breastfeeding and neonatal outcome in very preterm infants: a multicentre cohort study in China.
Observational study in BMJ paediatrics open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Enteral feeding practices and guideline adherence for very low birth weight infants in Chinese NICUs: a multicentre cross-sectional survey.Frontiers in nutrition · 2026Article
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11 authors.
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Abstract
objectiveTo evaluate the association between the timing of initial breastfeeding and the risk of necrotising enterocolitis (NEC) and other neonatal outcomes in very preterm infants (VPIs, <32 weeks' gestation).
designMulticentre observational cohort study.
settingData were collected from 102 tertiary neonatal intensive care units (NICUs) in China between 2019 and 2023 through the Chinese Neonatal Network. PATIENTS: A total of 12 679 VPIs admitted to NICUs within 24 hours of birth and initially breastfed within 7 days were included.
interventionsInfants were categorised into four groups based on initial breastfeeding timing: within 24 hours (n=2242), 24-48 hours (n=3657), 48-72 hours (n=1870) and after 72 hours (n=4910, reference group).
main outcome measuresThe primary outcome was NEC (stage ≥2). Secondary outcomes included mortality, bronchopulmonary dysplasia, severe neurological injury, severe retinopathy of prematurity, late-onset sepsis, NICU length of stay and intravenous nutrition duration.
resultsEarly breastfeeding initiation (<24 hours) was associated with a higher incidence of NEC (7.5% vs 4.3%, OR 1.92, 95% CI 1.21 to 3.06). No significant NEC risk increase was observed for feeding initiation after 24 hours. Early breastfeeding was linked to a shorter duration of intravenous nutrition (median 15 days (IQR 10-27) vs 22 days (IQR 14-33), mean difference -3.93 days, 95% CI -6.57 to -1.3). Subgroup analysis revealed increased NEC risk in neonates delivered via caesarean section, those receiving blood transfusions and those born <28 weeks' gestation.
conclusionsWhile early breastfeeding initiation (<24 hours) reduces intravenous nutrition duration, it may elevate NEC risk in specific high-risk subgroups. Feeding strategies should be individualised based on gestational age, delivery mode and transfusion status. Further randomised trials are needed to optimise early feeding protocols for VPIs.
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