Gut microbiota composition and relapse risk in pediatric MS: A pilot study.
J Neurol Sci
; 363: 153-7, 2016 Apr 15.
Article
em En
| MEDLINE
| ID: mdl-27000242
ABSTRACT
We explored the association between baseline gut microbiota (16S rRNA biomarker sequencing of stool samples) in 17 relapsing-remitting pediatric MS cases and risk of relapse over a mean 19.8 months follow-up. From the Kaplan-Meier curve, 25% relapsed within an estimated 166 days from baseline. A shorter time to relapse was associated with Fusobacteria depletion (p=0.001 log-rank test), expansion of the Firmicutes (p=0.003), and presence of the Archaea Euryarchaeota (p=0.037). After covariate adjustments for age and immunomodulatory drug exposure, only absence (vs. presence) of Fusobacteria was associated with relapse risk (hazard ratio=3.2 (95% CI 1.2-9.0), p=0.024). Further investigation is warranted. Findings could offer new targets to alter the MS disease course.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Esclerose Múltipla Recidivante-Remitente
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Microbioma Gastrointestinal
Tipo de estudo:
Etiology_studies
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Incidence_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adolescent
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Child
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Child, preschool
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Female
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Humans
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Male
Idioma:
En
Revista:
J Neurol Sci
Ano de publicação:
2016
Tipo de documento:
Article