The burden of central line-associated bloodstream infections in children with medical complexity. Issue 2 (March 2023)

• Record Type: Journal Article
• Authors: Scarselli, Alessia; Smarrazzo, Andrea; De Sanctis, Francesco; Ravà, Lucilla; Carletti, Michaela; Ciofi Degli Atti, Marta; Aversa, Marcella; Drago, Riccardo; Crocoli, Alessandro; Geremia, Caterina; Guerricchio, Andrea; Lucignano, Barbara; Campana, Andrea; De Ioris, Maria Antonietta; Perrotta, Daniela
• Is Part Of: Journal of vascular access. Volume 24:Issue 2(2023)
• Page Start: 198
• Page End: 204
• Publication Date: 2023-03
• Subjects: CLABSI -- children -- pediatric intensive care unit -- children with medical complexity -- gastrostomy -- jejunostomy -- tracheostomy; Arterial catheterization -- Periodicals; Intravenous catheterization -- Periodicals; 612.13
• DOI: 10.1177/11297298211027468
• Languages: English
• ISSNs: 1129-7298

Abstract

Background: Central line-associated bloodstream infections (CLABSI) are significant cause of complications in pediatric intensive care units (PICUs). An emerging challenge are CLABSIs in children with medical complexity (CMC) admitted to PICU. CMC are patients with chronic conditions with or without neurological impairment needing for tracheostomy and/or home mechanical or non-invasive ventilation and/or gastrostomy/jejunostomy. We evaluate CLABSI incidence in a PICU with high prevalence of CMC. Methods: This was a retrospective study in the PICU of the Bambino Gesù Children Hospital from January 2017 to December 2020. The medical records were reviewed and demographic, clinical and microbiological data were extracted. CLABSI were defined according to the Center for Disease Control and Prevention's National Healthcare Safety Networks (NHSN) surveillance. Results: A total of 101 children with 125 central lines (CLs) were included; 79/101 (78%) patients were CMC and 50/101 (50%) had a thracheostomy. CLABSI incidence was 2.75/1000 CL-days (9 cases/3269 CL-days); incidence was 0 in patients without underling conditions and 3.14/1000 in CMC ( p < 0.001). CLABSI were due to gram negative bacteria in five patients, Candida spp in three and Staphylococcus hominis in one. CLs were removed in eight cases while in the later one, with CLABSI due to Pseudomonas aeruginosa, a conservative strategy was adopted cause of unavailable alternative venous access and removed at discharge with negative culture. All patients recovered. Conclusions: A target 0% CLABSI was possible in critically ill children without underling condition while a high incidence was reported in CMC and sustained by a peculiar CLABSI ecology. This ecology should be considered when a CLABSI was suspected in CMC for prompt antibiotics stewardship.