Plasma levels of brain-derived neurotrophic factor are associated with prognosis in the acute phase of ischemic stroke

dc.creatorAline Mansueto Mourão
dc.creatorLaélia Cristina Caseiro Vicente
dc.creatorMery Natali Silva Abreu
dc.creatorRomeu Vale Sant'Anna
dc.creatorErica Leandro Marciano Vieira
dc.creatorLeonardo Cruz de Souza
dc.creatorAline Silva de Miranda
dc.creatorMilene Alvarenga Rachid
dc.creatorAntônio Lucio Teixeira
dc.date.accessioned2023-11-07T20:09:37Z
dc.date.accessioned2025-09-09T00:27:02Z
dc.date.available2023-11-07T20:09:37Z
dc.date.issued2019
dc.description.abstractContexto: O fator neurotrófico derivado do cérebro (BDNF) é uma neurotrofina envolvida na sobrevivência, diferenciação e maturação neuronal. Objetivo: Avaliar os níveis de BDNF na fase aguda do acidente vascular cerebral e sua potencial associação com comprometimento neurológico. Métodos: Pacientes na fase aguda do AVC isquêmico foram avaliados com as seguintes ferramentas clínicas: National Institutes of Health Stroke Scale, escala de Rankin modificada, Gugging Swallowing Screen e Alberta Stroke Program Early CT Score. Amostras de sangue foram coletadas em três momentos diferentes da internação. O BDNF foi medido através de ensaio imunoenzimático. Resultados: Pacientes que receberam alta após 10 dias apresentaram piores desfechos clínicos e níveis mais elevados de BDNF desde a admissão. Houve correlação entre os níveis de BDNF e os parâmetros clínicos. Conclusão: Os níveis de BDNF foram associados ao prognóstico clínico na fase aguda do acidente vascular cerebral isquêmico.
dc.identifier.doihttps://doi.org/10.1016/j.jstrokecerebrovasdis.2018.11.013
dc.identifier.issn1052-3057
dc.identifier.urihttps://hdl.handle.net/1843/60583
dc.languagepor
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of Stroke and Cerebrovascular Diseases
dc.rightsAcesso Restrito
dc.subjectFator neurotrófico derivado do cérebro
dc.subjectBiomarcadores
dc.subjectAcidente vascular cerebral
dc.subjectPrognóstico
dc.subjectIsquemia
dc.subject.otherBrain-derived neurotrophic factor
dc.subject.otherBiomarker
dc.subject.otherIchemic stroke
dc.subject.otherPrognosis
dc.subject.otherStroke
dc.subject.otherStroke outcome
dc.titlePlasma levels of brain-derived neurotrophic factor are associated with prognosis in the acute phase of ischemic stroke
dc.title.alternativeNíveis plasmáticos de fator neurotrófico derivado do cérebro estão associados ao prognóstico na fase aguda do acidente vascular cerebral isquêmico
dc.typeArtigo de periódico
local.citation.epage740
local.citation.issue3
local.citation.spage735
local.citation.volume28
local.description.resumoContext: Brain-derived neurotrophic factor (BDNF) is a neurotrophin involved in neuronal survival, differentiation, and maturation. Purpose: To evaluate the levels of BDNF in the acute phase of stroke and their potential association with neurological impairment. Methods: Patients in the acute phase of ischemic stroke were evaluated with the following clinical tools: National Institutes of Health Stroke Scale, modified Rankin scale, Gugging Swallowing Screen and Alberta Stroke Program Early CT Score. Blood samples were collected at 3 different moments of hospital stay. BDNF was measured through enzyme-linked immunosorbent assay. Results: Patients who were discharged after 10 days had worse clinical outcomes and higher levels of BDNF since admission. There was correlation between BDNF levels and clinical parameters. Conclusion: BDNF levels were associated with clinical prognosis in the acute phase of ischemic stroke.
local.publisher.countryBrasil
local.publisher.departmentMED - DEPARTAMENTO DE CLÍNICA MÉDICA
local.publisher.initialsUFMG
local.url.externahttps://www.sciencedirect.com/science/article/pii/S1052305718306517?via%3Dihub

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