Strategies in the battle against neonatal nosocomial infections

Jansen, S.J. (2023)

Doctoral Thesis

This thesis provides an overview of the current epidemiology of neonatal NI, including CLABSI. While highlighting the importance of this complication, it has laid the foundation for the development and evaluation of several prevention and reduction strategies. The incidence of sepsis among certain neonatal subpopulations such as neonates with hemolytic disease of the fetus and newborn remains high, illustrating the need to re-calibrate indications for central-line placement and CLABSI prevention measures. In contrast to what was hypothesized, a significant positive effect of several interventions and changes in clinical practice, including the implementation of single-room care and a multi-modal strategy, could not be supported. On the other hand, support was found for behavioral change tools such as ‘nudges’ which seem to be a more promising avenue in the reduction of NI, providing such tools can be tailored to the clinical micro-system and context-specific needs of NICU-healthcare workers. Furthermore, nationwide CLABSI surveillance provided a unique insight into the current burden of neonatal CLABSI in The Netherlands, although the optimization of digital infrastructures, data availability and accessibility are urgently needed to perform forthcoming benchmarking initiatives. Even though much progress has been made, we are far from done in the battle against neonatal NI.

• Neonates
• Nosocomial infections
• Central-lines
• Hospital-acquired infections
• Prevention
• Reduction
• Intervention

• All authors: Jansen, S.J.
• Supervisor: Lopriore, E.
• Co-supervisor: Bekker, V.; Beek, M.T. van der
• Committee: Pas, A.B. te; Boer, M.G.J. de; Berger, A.; Kornelisse, R.F.
• Qualification: Doctor (dr.)
• Awarding Institution: Faculty of Medicine, Leiden University Medical Center (LUMC), Leiden University
• Date: 2023-11-08
• ISBN (print): 9789464832211