Sequential infection of Epstein-Barr virus and cryptococcal encephalitis after umbilical cord blood transplantation in a child with X-linked adrenoleukodystrophy.
Pediatr Transplant
; 25(5): e13956, 2021 Aug.
Article
em En
| MEDLINE
| ID: mdl-33368928
ABSTRACT
Dual infection with two pathogens can be found in few cases of encephalitis. Cases of sequential infection with EBV and cryptococcal encephalitis in post-transplant patients are rare. We describe a 5-year-old boy with X-linked adrenoleukodystrophy who presented sequential infection with EBV and cryptococcal encephalitis after umbilical cord blood transplant. The patient showed fever, vomiting and emotional agitation with EBV DNA detected in CSF on day 100. The child underwent 3 doses of intravenous rituximab with a good response. However, the child presented with right facial paralysis, headache, and fever on day 130 after 2 weeks of clinical stability. Brain MRI demonstrated chronic granuloma formed with ring enhancement. FilmArray ME PCR confirmed the existence of Cryptococcus neoformans/gattii in the CSF. The child underwent sequential treatment with amphotericin liposome B and flucytosine. Maintenance treatment with fluconazole was administered for 1 year. Facial paralysis was on longer present on day 260. Cryptococcus neoformans/gattii was not detected on day 310. The biochemistry and cell count of the CSF were completely normal on day 520. Follow-up 2.5 years after presentation, brain MRI changes showed near complete resolution of the lesions. The child survived for 3 years to the last following-up. Invasive cryptococcal encephalitis is rare and life-threatening complication of transplantation. It is important to recognize dual infections, and perform treatment quickly to improve the prognosis of encephalitis after transplantation.
Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Hospedeiro Imunocomprometido
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Adrenoleucodistrofia
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Infecções por Vírus Epstein-Barr
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Criptococose
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Transplante de Células-Tronco de Sangue do Cordão Umbilical
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Coinfecção
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Encefalite Infecciosa
Tipo de estudo:
Diagnostic_studies
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Prognostic_studies
Limite:
Child, preschool
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Humans
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Male
Idioma:
En
Revista:
Pediatr Transplant
Assunto da revista:
PEDIATRIA
/
TRANSPLANTE
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
China