The Pediatric infectious disease journal · 2023
Enterovirus Central Nervous System Infection in Infancy, the Value of Routine Testing.
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Giva Sheiniz, Barry Rachel, Drew Richard J, Geoghegan Sarah
Аннотация
BACKGROUND: Human nonpolio enterovirus (EV) is a major cause of infection in neonates and infants; however, the clinical presentation and cerebrospinal fluid findings vary significantly. Infection caused by EV in patients under 1 year of age can present with a broad clinical spectrum, from fever to severe systemic and/or neurological disease.
METHODS: Retrospective cohort analysis of infants with EV central nervous system (CNS) infection presenting to a tertiary center between January 2017 and December 2022. We recorded patient demographics, parent-reported symptoms at presentation, and blood and cerebrospinal fluid (CSF) testing at presentation.
RESULTS: Seventy-eight patients were included in the final study. Forty-one percent of infants with an EV CNS infection had a normal CSF white blood cell count. Clinical presentation was similar in infants with and without CSF pleocytosis. Median C-reactive protein was higher in cases of EV CNS infection without pleocytosis.
CONCLUSION: EV CNS infection commonly presents without CSF pleocytosis. Testing for EV should be considered in febrile infants with no source regardless of CSF parameters.
METHODS: Retrospective cohort analysis of infants with EV central nervous system (CNS) infection presenting to a tertiary center between January 2017 and December 2022. We recorded patient demographics, parent-reported symptoms at presentation, and blood and cerebrospinal fluid (CSF) testing at presentation.
RESULTS: Seventy-eight patients were included in the final study. Forty-one percent of infants with an EV CNS infection had a normal CSF white blood cell count. Clinical presentation was similar in infants with and without CSF pleocytosis. Median C-reactive protein was higher in cases of EV CNS infection without pleocytosis.
CONCLUSION: EV CNS infection commonly presents without CSF pleocytosis. Testing for EV should be considered in febrile infants with no source regardless of CSF parameters.