earticle

영어

Background: Vitamin D has been associated with sepsis in pediatric and adult patients. The association with neonates is unclear. This systematic review and meta-analysis examined the effect of neonatal and maternal vitamin D levels on neonatal early-onset sepsis. Methods: We searched studies published up to November 2017 in PubMed/Medline, Embase, and the Cochrane Library databases. All studies that reported 25-hydroxyvitamin D levels in neonates with or without early-onset sepsis were included. Meta-analysis was performed using RevMan 5.3 software. Results: Four studies were eligible. The weighted mean difference of 25-hydroxyvitamin D levels in neonates with early-onset sepsis and controls was -7.27 ng/mL (95% confidence interval = -7.62, - 6.92). Maternal vitamin D levels in neonates with early-onset sepsis were significantly lower than those in controls (weighted mean difference -7.24 ng/mL, 95% confidence interval -8.45, -6.03). All neonates with early onset sepsis had vitamin D deficiency (25- hydroxyvitamin D <20 ng/mL). Conclusion: Lower neonatal and maternal 25-hydroxyvitamin D levels were associated with neonatal early-onset sepsis. Vitamin D supplementation during pregnancy may be helpful to prevent neonatal early-onset sepsis. The effects of vitamin D supplementation on early-onset sepsis in neonates warrant further study.