ArticleChildren (Basel, Switzerland)2024
Association between Weight for Length and the Severity of Respiratory Morbidity in Preterm Infants.
Article in Children (Basel, Switzerland), 2024. 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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1 citing paper in PubMed, 0 citations in OpenAlex.
- Postnatal Steroids in Preterm Infants: A Narrative Review Series-Part 3: Impacts on Growth, Neurodevelopment & Nutrition.Children (Basel, Switzerland) · 2026Review
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5 authors at 3 institutions in 1 country.
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Abstract
Association Between Weight for Length and the Severity of Respiratory Morbidity in Preterm Infants.
objectiveTo determine whether higher weight-to-length z-scores after 32 weeks of gestation are associated with higher pulmonary scores (PSs) in preterm infants requiring respiratory support using a prospective observational study.
methodsInfants born at <30 weeks, with a post-menstrual age (PMA) of 30-33 weeks, were enrolled. The infant's weight, length, and head circumference were measured weekly. Data on calories/kg/d, protein g/kg/d, weight-for-length percentiles, z-scores, and BMI at 33 through 40 weeks PMA were collected. The PS was calculated.
resultsWe analyzed 91 infants. The mean gestational age was 26.9 ± 1.7 weeks. The mean birthweight was 0.898 ± 0.238 kgs. They were predominantly African American (81.3%) and girls (56%). Postnatal steroids were administered in 26.4% of the infants. The mean duration of invasive ventilation was 19.23 days ± 28.30 days. There was a significant association between the PS and W/L z-score (
conclusionsOur study is the first to demonstrate that a higher BMI and W/L may adversely affect the respiratory severity in preterm infants. Studies with larger sample sizes are needed to confirm our findings.
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