Catheter salvage strategies in children with central venous catheter-related or -associated bloodstream infections: a systematic review and meta-analysis

Optimal management of central venous catheter-related, or -associated, bloodstream infections (CRBSI or CLABSI) in children is not established.To evaluate success of catheter salvage strategies in paediatric patients.Studies were retrieved from medical databases and article reference lists. Data were collected relating to clinical outcomes of two treatments: systemic antibiotics alone or in association with antimicrobial lock therapy (ALT). Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated from a mixed logistic effects model. Heterogeneity was summarized using IFrom 345 identified publications, 19 met inclusion criteria (total of 914 attempted salvage strategies). To achieve successful catheter salvage, in CRBSI the addition of ALT was superior to systemic antibiotics alone (OR: -0.40; 95% CI: -1.41, 0.62): 77% (95% CI: 69, 85; IThe addition of an antimicrobial lock solution to systemic antibiotic may be beneficial for successful catheter salvage in paediatric patients with CRBSI, depending on aetiology, whereas no statistically significant difference between systemic antibiotic with or without addition of an antimicrobial lock solution was found regarding CLABSI.