Journal
EUROPEAN JOURNAL OF PEDIATRICS
Volume 174, Issue 7, Pages 949-956Publisher
SPRINGER
DOI: 10.1007/s00431-015-2494-8
Keywords
Apnea; Caffeine; Mechanical ventilation; Neonatal respiratory distress syndrome; Preterm infant; Xanthines
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The optimum caffeine dose in preterm infants has not been well investigated. We aimed to compare the efficacy and safety of high versus low-dose caffeine citrate on apnea of prematurity (AOP) and successful extubation of preterm infants from mechanical ventilation. We compared high-dose (loading 40 mg/kg/day and maintenance of 20 mg/kg/day) versus low-dose (loading 20 mg/kg/day and maintenance of 10 mg/kg/day) caffeine citrate in preterm infants < 32 weeks gestation, presented with AOP within the first 10 days of life. A total of 120 neonates (60 in each group) were enrolled. High-dose caffeine was associated with a significant reduction in extubation failure in mechanically ventilated preterm infants (p < 0.05), the frequency of apnea (p < 0.001), and days of documented apnea (p < 0.001). High-dose caffeine was associated with significant increase in episodes of tachycardia (p < 0.05) without a significant impact on physician decision to withhold caffeine. Conclusion: The use of higher, than current standard, dose of caffeine may decrease the chance of extubation failure in mechanically ventilated preterm infants and frequency of AOP without significant side effects.
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