ArticleEuropean journal of pediatrics2024
Early respiratory features of small for gestational age very preterm children.
Article in European journal of pediatrics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
The short-term respiratory consequences of small for gestational (SGA) are only partially known. Our aim was to compare the early respiratory features between SGA and appropriate for gestational age (AGA) in very preterm infants. We conducted a secondary analysis of the French prospective EPIPAGE-2 cohort. Eligible children were those born alive before 32 weeks' gestation. The exposed group consisted of children with SGA. The unexposed group consisted of AGA children. SGA and AGA children were randomly matched in a ratio of 1:1 on the same gestational age and sex. Primary outcomes were age at final extubation and age at weaning from any respiratory support. Among 3.964 very preterm from the EPIPAGE2 cohort, 1123 SGA and 1123 AGA very preterm children were included in the study. The median gestational age was 30.0 weeks (interquartile range 28.0-31.0) in both groups. The median birthweight was 1440 g (1138-1680) in the AGA group and 1000 g (780-1184) in the SGA group. Invasive mechanical ventilation was less common in the SGA than in the AGA group: 68.6% (770/1123) versus 72.0% (808/1062), odds ratio 0.85 (95% CI [0.72-1.00]). In cases of mechanical ventilation, median age at final extubation was 4 days (1-23) and 2 days (1-9) in the SGA and AGA groups. Median postmenstrual age at weaning from any respiratory support was 33.4 weeks (31.7-35.9) in the SGA group and 32.4 weeks (31.4-34.3) in the AGA group.
conclusionSGA is associated with delayed extubation and respiratory support weaning. WHAT IS KNOWN: • Small for gestational age concerns more than 30% of very preterm children. • The condition is strongly associated with increased neonatal mortality and morbidity, including bronchopulmonary dysplasia. WHAT IS NEW: • Small for gestational age is associated with delayed extubation and respiratory support weaning in very preterm children. • Shortening invasive mechanical ventilation as much as possible is a crucial issue in this population to try to reduce the risk of bronchopulmonary dysplasia.
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