Recurrent bacterial meningitis in children in the Netherlands: a nationwide surveillance study

Objectives This study aimed to estimate the recurrence rate of culture-positive bacterial meningitis in children in the Netherlands. Design Nationwide surveillance study, using the database of the Netherlands Reference Laboratory for Bacterial Meningitis to identify patients with culture-positive bacterial meningitis during childhood. Setting The study was based in the Netherlands. Participants A total of 9731 children with a first bacterial meningitis episode between 1 July 1987 and 30 June 2019 were identified. Primary and secondary outcome measures Recurrence was defined as a subsequent epi... Mehr ...

Verfasser: Snoek, Linde
van Kassel, Merel N
Koelman, Diederik L H
van der Ende, Arie
van Sorge, Nina M
Brouwer, Matthijs C
van de Beek, Diederik
Bijlsma, Merijn W
Dokumenttyp: TEXT
Erscheinungsdatum: 2023
Verlag/Hrsg.: BMJ Publishing Group Ltd
Schlagwörter: Neurology
Sprache: Englisch
Permalink: https://search.fid-benelux.de/Record/base-26806301
Datenquelle: BASE; Originalkatalog
Powered By: BASE
Link(s) : http://bmjopen.bmj.com/cgi/content/short/13/12/e077887

Objectives This study aimed to estimate the recurrence rate of culture-positive bacterial meningitis in children in the Netherlands. Design Nationwide surveillance study, using the database of the Netherlands Reference Laboratory for Bacterial Meningitis to identify patients with culture-positive bacterial meningitis during childhood. Setting The study was based in the Netherlands. Participants A total of 9731 children with a first bacterial meningitis episode between 1 July 1987 and 30 June 2019 were identified. Primary and secondary outcome measures Recurrence was defined as a subsequent episode >28 days, or caused by a different pathogen. Annual incidence and incidence rate ratios (IRRs) comparing the periods 1988–2003 and 2004–2019 were calculated. Predictors of recurrent meningitis were assessed using Cox proportional hazards regression. Results Sixty-three (0.6%) of the 9731 children with a first bacterial meningitis episode contracted recurrent meningitis. Neisseria meningitidis was the leading pathogen for first meningitis episodes (52%) and Streptococcus pneumoniae for recurrent episodes (52%). The median annual incidence of first episodes per 100 000 children decreased from 11.81 (IQR 11.26–17.60) in 1988–2003 to 2.60 (IQR 2.37–4.07) in 2004–2019 (IRR 0.25, 95% CI 0.23 to 0.26). The incidence of recurrences did not change: 0.06 (IQR 0.02–0.11) in 1988–2003 to 0.03 (IQR 0.00–0.06) in 2004–2019 (IRR 0.65, 95% CI 0.39 to 1.1). Age above 5 years (OR 3.6 (95% CI 1.5 to 8.3)) and a first episode due to Escherichia coli (OR 25.7 (95% CI 7.2 to 92.0)) were associated with higher risks of recurrence. Conclusion The recurrence rate of childhood bacterial meningitis in the Netherlands was 0.6%. While the incidence rate of first episodes decreased substantially, this was not the case for recurrent episodes. Older age and a first episode due to E. coli were associated with higher recurrence risks.