Investigation of primary immune deficiency after severe bacterial infection in children: A population-based study in western France - Université de Rennes Accéder directement au contenu
Article Dans Une Revue Archives de Pédiatrie Année : 2021

Investigation of primary immune deficiency after severe bacterial infection in children: A population-based study in western France

Résumé

Background: Infectious diseases are still an important cause of morbidity and mortality in high-income countries and may preferentially affect predisposed children, especially immunocompromised children. We aimed to evaluate the frequency of recommended immunological tests in children with communityonset severe bacterial infection (COSBI) admitted to a pediatric intensive care unit. We also assessed the frequency and described the typology of diagnosed primary immune deficiency (PID). Methods: We conducted a retrospective observational epidemiological study in six university hospitals in western France. All children from 1 month to 16 years of age admitted to hospital for bacterial meningitis, purpura fulminans, or meningococcal disease between August 2009 and January 2014 were included. We analyzed the frequency, type, and results of the immunological tests performed on children with meningitis, purpura fulminans, or a meningococcemia episode. Results: Among the 143 children included (144 episodes), 84 (59%) and 60 (41%) had bacterial meningitis and purpura fulminans or meningococcemia, respectively: 72 (50%) had immunological tests and 8% had a complete immunological investigation as recommended. Among the 72 children examined for PID, 11 (15%) had at least one anomaly in the immunological test results. Two children had a diagnosis of PID (one with C2 deficit and the other with C8 deficit) and seven other children had possible PID. Thus, the prevalence of a definite or possible diagnosis of PID was 12% among the children examined. Conclusion: PID is rarely investigated after COSBI. We raise awareness of the need for immunological investigations after a severe infection requiring PICU admission. (C) 2021 French Society of Pediatrics. Published by Elsevier Masson SAS. All rights reserved.
Fichier principal
Vignette du fichier
S0929693X2100052X.pdf (230.07 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03285136 , version 1 (13-06-2023)

Licence

Paternité - Pas d'utilisation commerciale

Identifiants

Citer

C. Flatres, J. M. Roue, C. Picard, L. Carausu, C. Thomas, et al.. Investigation of primary immune deficiency after severe bacterial infection in children: A population-based study in western France. Archives de Pédiatrie, 2021, 28 (5), pp.398-404. ⟨10.1016/j.arcped.2021.03.009⟩. ⟨hal-03285136⟩
23 Consultations
7 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More