• Gaëlle Hubert-Dibon, Lou Danjou, Cécile Feildel-Fournial, Bénédicte Vrignaud, Damien Masson, Elise Launay, and Christèle Gras-Le Guen.
• Pediatrics Emergency Department, University Hospital Nantes, Nantes, France.
• Acta Paediatr. 2018 Jul 1; 107 (7): 1262-1269.

AimThis study evaluated the epidemiology and performance of biomarkers for identifying bacterial infections in children who presented with fever without source.MethodsWe conducted a prospective cohort study in the paediatric department at the University Hospital of Nantes, France, in 2016. Children older than six days and younger than five years of age were included.ResultsA total of 1060 children (52.2% male) with fever without source were admitted, and the median age was 17 months (interquartile range: 6.6-24.3 months). Severe bacterial infections were diagnosed in 127 (11.9%) children and invasive bacterial infections in 11 (1.0%) children: four (0.3%) with bacterial meningitis and seven (0.6%) with bacteraemia. A further 114 (10.7%) had urinary tract infections. We explored the area under the receiver-operating characteristic curves for identifying invasive bacterial infections. The curves for procalcitonin and C-reactive protein assays were better than those for the absolute neutrophil counts and the white blood cell counts.ConclusionThis study found that there was a low prevalence of invasive bacterial infections in children who presented with fever without source. It also showed that procalcitonin and C-reactive protein may help to detect invasive bacterial infections in children who have fever without source.©2018 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

34 keywords...

hide…