Indah K Murni1, Trevor Duke2, Andrew J Daley3, Sharon Kinney4, Yati Soenarto1. 1. a Department of Paediatrics, Dr Sardjito Hospital/Faculty of Medicine , Universitas Gadjah Mada , Yogyakarta , Indonesia. 2. b Centre for International Child Health, Department of Paediatrics, University of Melbourne, MCRI, and Paediatric Intensive Care Unit , Royal Children's Hospital , Melbourne , Victoria. 3. c Laboratory Services, Infection Prevention and Control, Royal Children's Hospital, Melbourne and Department of Paediatrics , University of Melbourne , Victoria. 4. d Department of Paediatrics and Nursing, University of Melbourne , Royal Children's Hospital , Melbourne , Victoria.
Abstract
Background: Nosocomial bloodstream infection (BSI) is associated with high mortality rates. Evaluating factors to predict mortality is important for prevention and improving clinical outcomes. Aim: To evaluate the clinical predictors of mortality in paediatric nosocomial bloodstream infection. Methods: A prospective cohort study was conducted from 1 December 2010 until 28 February 2013 in a teaching hospital in Yogyakarta, Indonesia. All patients admitted consecutively to the paediatric ICU (PICU) and paediatric wards after > 48 h of hospitalisation were eligible. Patients were observed daily to identify the presence of nosocomial BSI based on Centers for Disease Control and Prevention (CDC) criteria. Patients were followed up until they were discharged or died, and predictors of mortality were identified. Logistic regression was used to identify independent predictors. Results: A total of 2646 patients were recruited, 170 developed nosocomial BSI (6.4%) and 70 of these children died (case fatality rate 41%). Nosocomial BSI was associated with increased mortality with an adjusted OR of 8.5 (95% CI 6.0-12.1). In multivariate analysis, malnutrition, admission to the PICU and use of a central line catheter were independently associated with an increased risk of death with adjusted ORs (95% CI), respectively, of 6.0 (1.6-22.6), 3.2 (1.6-6.7) and 3.1 (1.1-8.7). Conclusion: The study demonstrates that significant mortality is attributable to nosocomial bloodstream infection. An increased risk of death in children with nosocomial BSI can be identified by simple clinical predictors including malnutrition, admission to the PICU and use of a central line catheter.
Background: Nosocomial bloodstream infection (BSI) is associated with high mortality rates. Evaluating factors to predict mortality is important for prevention and improving clinical outcomes. Aim: To evaluate the clinical predictors of mortality in paediatric nosocomial bloodstream infection. Methods: A prospective cohort study was conducted from 1 December 2010 until 28 February 2013 in a teaching hospital in Yogyakarta, Indonesia. All patients admitted consecutively to the paediatric ICU (PICU) and paediatric wards after > 48 h of hospitalisation were eligible. Patients were observed daily to identify the presence of nosocomial BSI based on Centers for Disease Control and Prevention (CDC) criteria. Patients were followed up until they were discharged or died, and predictors of mortality were identified. Logistic regression was used to identify independent predictors. Results: A total of 2646 patients were recruited, 170 developed nosocomial BSI (6.4%) and 70 of these childrendied (case fatality rate 41%). Nosocomial BSI was associated with increased mortality with an adjusted OR of 8.5 (95% CI 6.0-12.1). In multivariate analysis, malnutrition, admission to the PICU and use of a central line catheter were independently associated with an increased risk of death with adjusted ORs (95% CI), respectively, of 6.0 (1.6-22.6), 3.2 (1.6-6.7) and 3.1 (1.1-8.7). Conclusion: The study demonstrates that significant mortality is attributable to nosocomial bloodstream infection. An increased risk of death in children with nosocomial BSI can be identified by simple clinical predictors including malnutrition, admission to the PICU and use of a central line catheter.