Meningitis víricas neonatales. Importancia de la reacción en cadena de la polimerasa en su diagnóstico
Autor: | M Baquero-Cano, B Alfaro-Ponce, A Martinez-Gutierrez, C Marcilla-Vazquez, M C Carrascosa-Romero |
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Rok vydání: | 2018 |
Předmět: |
medicine.medical_specialty
Pediatrics biology Viral Epidemiology Viral culture business.industry General Medicine 030204 cardiovascular system & hematology biology.organism_classification medicine.disease medicine.disease_cause 03 medical and health sciences 0302 clinical medicine 030220 oncology & carcinogenesis Parechovirus medicine Viral meningitis Enterovirus Neurology (clinical) Neonatology business Pleocytosis Meningitis |
Zdroj: | Revista de Neurología. 67:484 |
ISSN: | 0210-0010 |
DOI: | 10.33588/rn.6712.2018203 |
Popis: | Introduction The different types of viral meningitis constitute a condition that is relatively frequent in newborn infants, although in many cases they are underdiagnosed due to the absence of pleocytosis in the cerebrospinal fluid (CSF). Aims To describe the clinical features and laboratory findings of newborn infants with viral meningitis and to highlight the importance of the polymerase chain reaction (PCR) in the CSF to diagnose this condition. Patients and methods A retrospective review of the medical records of newborn infants hospitalised in the neonatology section who had been diagnosed with viral meningitis between May 2014 and May 2017. Results Altogether 17 cases of viral meningitis were registered (15 caused by enterovirus and two due to parechovirus), which accounts for 14.8% of all newborns hospitalised owing to febrile symptoms. All of them had fever (100%), and other notable symptoms were irritability (76%) and rejection of feeding (65%). Normal cellularity was found in the CSF without high protein levels in 88% of them, and without hypoglycorrhachia in all of them (100%), which meant that many of these children had previously been left with a diagnosis of a febrile syndrome with no focus. These data stress the need to perform the PCR in the CSF of newborn infants who have a fever without a focus, due to the normal status of the results of the complementary tests in most cases. Subsequent neurological follow-up was performed in 64.7% of the children in the neurology service, without any neurological sequelae being found, except in one case. Conclusions Multiple PCR in the CSF has become an essential diagnostic technique in cases of newborn infants with a suspected infection, and replaces viral culture as the reference test due its being quicker and more sensitive. |
Databáze: | OpenAIRE |
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