Abstract
We determined the prevalence and risk factors for late-onset bloodstream infections (LO-BSI), the distribution of pathogens and the outcomes of affected preterm infants. The records of all preterm infants (<37 weeks gestation) born between 2004 and 2005 and hospitalized in the neonatal intensive care unit for >3 days were retrieved for this retrospective matched case-control study. A total of 108 out of 1459 preterm infants (7.4%) had 142 episodes of LO-BSI. The highest LO-BSI rate (44%) was among 198 very-low-birthweight infants (<1500 g). The most common causative organisms were Coagulase-negative staphylococci and Klebsiella (60% and 13%, respectively). The mean hospital stay was 64 days for LO-BSI preterm infants versus 48 days for non-LO-BSI preterm infants. Congenital malformations and peripheral catheters were independent risk factors for LO-BSI. Crude mortality rates were 6.9% (LO-BSI) and 3.0% (non-LO-BSI), with an LO-BSI-attributable mortality of 3.9%. LO-BSI frequently affect very-low-birthweight infants. Strategies to prevent LO-BSI should target peripheral catheters.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
