Raimondi F, Borrelli AC, Ferrara T, Giannattasio A, Capasso L. Bilirubin exposure is associated with neonatal sepsis in the eight days preceding symptoms: a retrospective study.
J Matern Fetal Neonatal Med 2016;
30:2078-2080. [PMID:
27633519 DOI:
10.1080/14767058.2016.1236253]
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Abstract
OBJECTIVE
To compare levels of bilirubin (using the area under the curve, AUC) in preterm infants before the onset of sepsis with healthy matched-controls.
METHODS
Preterm infants born between January 2011 and December 2015 with late-onset sepsis were enrolled in our retrospective study and were matched with healthy controls (sex, birth weight and gestational age). Levels of bilirubin were registered in the eight days preceding the onset of sepsis and the AUC was calculated for both groups.
RESULTS
Eighty-eight neonates (44 cases) were studied. GA and BW did not differ between cases and controls. In cases, we found a higher value of AUC (30.7 versus 22.5; p = 0.021).
CONCLUSION
In our retrospective cohort, we found that the levels of bilirubin and the AUC in the first eight days before the onset of sepsis in preterm infants were significantly higher than the healthy controls. These data suggest that the prolonged exposition to high levels of bilirubin could increase the infection susceptibility in preterm infants.
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